1 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
4 * support/regression/tests/bug1938300.c: new, added
6 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
8 * device/include/asm/ds390/features.h,
9 * device/include/asm/mcs51/features.h,
10 * device/include/mcs51/regc515c.h: inserted LGPL notice
12 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
14 * device/lib/gbz80/div.s,
15 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
16 patch 1597883, Thanks Robert Ramey
18 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
20 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
21 createIvalCharPtr, createIvalPtr, createIval),
23 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
24 initializers for local auto variables
25 * support/regression/tests/zeropad.c: added testcase for auto initializers
27 2008-05-26 Raphael Neider <rneider AT web.de>
29 * device/lib/pic16/startup/crt0.c,
30 * device/lib/pic16/startup/crt0i.c,
31 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
32 explicit, fixed curr_entry loop for >= 256 initializer records,
33 removed debug code (write to 0xf7e)
35 2008-05-25 Raphael Neider <rneider AT web.de>
37 * device/include/pic/pic16f627a.h,
38 * device/include/pic/pic16f628a.h,
39 * device/include/pic/pic16f648a.h: added missing ports
41 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
43 * device/include/float.h: added __INFINITY
44 * device/lib/_fsadd.c: handle overflows
45 * device/lib/_fsmul.c,
46 * device/lib/_fsdiv.c: use __INFINITY
48 * device/lib/_fsneq.c: handle -0.0
49 * sim/ucsim/s51.src/uc89c51r.cc,
50 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
51 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
52 * src/mcs51/gen.c (genSend): fixed bug with --xstack
53 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
54 * support/regression/tests/snprintf.c: test bug with --xstack
56 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
58 * src/SDCCpeeph.c (callFuncByName):
59 Support nested parenthesis in peephole function arguments (#1967300)
61 2008-05-19 Raphael Neider <rneider AT web.de>
63 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
64 fixed duplicate labels (#1911325)
66 2008-05-19 Raphael Neider <rneider AT web.de>
68 * src/regression/empty.c: suppress warning
69 * src/regression/pointer1.c: enabled index_by_pointer()
70 * src/regression/inline.c: now works for pic16 as well
72 * src/pic16/device.c: include dbuf declarations
73 * src/pic16/device.h: removed obsolete prototypes
75 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
76 * src/pic16/glue.c: made purely local functions static,
77 (pic16_printGPointerType, pic16_printIvalCharPtr,
78 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
79 generic pointers' tags (#1961866)
81 * src/pic16/pcode.c (assignValnums): optimize literal assignments
83 2008-05-19 Borut Razem <borut.razem AT siol.net>
85 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
86 fixed typo, uninstall include/pic16/pic16devices.txt
88 2008-05-18 Borut Razem <borut.razem AT siol.net>
90 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
91 the buffer is null terminated
93 applied modified patch 1965676: Patch for Win32 16 bit PIC
94 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
96 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/SDCC.lex (check_type),
99 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
102 * as/z80/clean.mk: also clean *.dep
103 * device/lib/pic16/libsdcc/stack/Makefile,
104 * sim/ucsim/libtool: removed as they are rebuild by configure
105 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
107 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
109 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
110 fixupInline instead of createFunction to fix bug 1864577
111 (inlineFindMaxBlockno): removed, use global blockNo
112 * src/SDCCglobl.h: added blockNo
114 * src/z80/peep.h: modified properties
115 * support/regression/tests/bug1864577.c: new, added
117 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
120 * as/mcs51/asm.h: added org_cnt
121 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
122 * as/mcs51/asout.c: changed old K&R to ANSI
123 * as/mcs51/Makefile.in: use common identifiers
129 * as/hc08/Makefile.bcc,
130 * as/hc08/Makefile.in: synchronized with as/mcs51/*
131 * sdcc_vc_in.h: added define __func__
132 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
133 Thanks Ruud van Silfhout
134 * support/regression/tests/bug1717305.c: new, added
136 2008-05-05 Borut Razem <borut.razem AT siol.net>
138 * support/regression/Makefile.in,
139 support/regression/ports/ds390/spec.mk,
140 support/regression/ports/hc08/spec.mk,
141 support/regression/ports/mcs51-common/spec.mk,
142 support/regression/ports/pic14/spec.mk,
143 support/regression/ports/pic16/spec.mk,
144 support/regression/ports/ucz80/spec.mk,
145 support/regression/ports/z80/spec.mk:
146 added INC_DIR and LIBDIR paths
147 * src/ds390/gen.c: removed duplicated selicolon
149 2008-05-04 Borut Razem <borut.razem AT siol.net>
151 * support/regression/Makefile.in,
152 support/regression/fwk/lib/testfwk.c,
153 support/regression/ports/ds390/spec.mk,
154 support/regression/ports/hc08/spec.mk,
155 support/regression/ports/mcs51-common/spec.mk,
156 support/regression/ports/mcs51-large/spec.mk,
157 support/regression/ports/mcs51-medium/spec.mk,
158 support/regression/ports/mcs51-small/spec.mk,
159 support/regression/ports/mcs51-stack-auto/spec.mk,
160 support/regression/ports/mcs51-xstack-auto/spec.mk,
161 support/regression/ports/pic14/spec.mk,
162 support/regression/ports/pic16/spec.mk,
163 support/regression/ports/ucz80/spec.mk:
164 added possibility to define the sdcc binary directory SDCC_BIN_PATH
165 used to run regeression tests
167 2008-05-01 Raphael Neider <rneider AT web.de>
169 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
170 supported devices and instructions to add new ones
172 2008-05-01 Raphael Neider <rneider AT web.de>
174 * device/include/pic16/adc.h,
175 device/lib/pic16/libio/adc/adcbusy.c,
176 device/lib/pic16/libio/adc/adcopen.c,
177 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
178 18f2455 style ADC devices, based on patch #1776197
179 * device/lib/pic16/libio/adc/adcclose.c,
180 device/lib/pic16/libio/adc/adcconv.c,
181 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
182 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
183 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
184 * device/include/pic16/pic18f4431.h,
185 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
186 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
188 2008-05-01 Raphael Neider <rneider AT web.de>
190 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
191 moved xinst flag into pic16_options_t
192 * src/pic16/device.c (default_device, pic16_list_devices,
193 pic16_find_device): removed references to sfrrange
194 * src/pic16/gen.c (genFunction),
195 src/pic16/glue.c (pic16initialComments),
196 src/pic16/main.c (pic16_optionsTable),
197 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
199 * device/include/pic16/pic16devices.txt: removed sfrrange lines
201 2008-04-29 Raphael Neider <rneider AT web.de>
203 * src/pic16/devices.inc,
204 device/include/pic16/pic16devices.txt: replaced compiled-in list
205 of devices with a variant parsed at runtime
206 * src/pic16/device.c: added support for parsing pic16devices.txt,
208 * src/pic16/device.h: removed (now) unused fields from PIC_device
209 * src/pic16/main.c: removed #pragma maxram,
210 (_pic16_initPaths): removed bogus generation of search paths,
211 setup the port proper only after the search paths (for
212 pic16devices.txt) are set up,
213 (_pic16_finaliseOptions): moved processor dependant code here
214 from _pic16_initPaths(), clean up
215 * src/pic16/ralloc.c (pic16_init_stack),
216 * src/pic16/ralloc.h,
217 * src/pic16/pcode.c: clean up
218 * device/include/Makefile.in,
219 support/scripts/sdcc.nsi: also install/package pic16devices.txt
220 * support/scripts/inc2h-pic16.pl: updated instructions
222 2008-04-29 Raphael Neider <rneider AT web.de>
224 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
225 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
226 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
227 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
228 added missing family members and 18f2480/2580/4480/4580 family
229 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
230 * device/include/pic16/pic18f2525.h: use 18f4620.h
231 * device/include/pic16/pic18f6680.h: use 18f8680.h
232 * device/include/pic16/pic18fregs.h,
233 device/lib/pic16/pics.all,
234 src/pic16/devices.inc: add new devices
235 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
236 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
237 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
238 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
239 prevent attempting to build the libio for some new devices
241 2008-04-29 Raphael Neider <rneider AT web.de>
243 * debugger/mcs51/Makefile.in: fixed paths to sources
245 2008-04-25 Borut Razem <borut.razem AT siol.net>
247 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
248 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
249 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
250 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
251 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
252 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
253 as/link/z80/linkz80.dsp: lklibr.c moved
254 * doc/INSTALL.txt: binary archives in bz2 format
255 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
257 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
259 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
260 * support/regression/tests/bug1856409.c: new, added
262 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/mcs51/peep.c: Use werror for error messages.
266 * src/SDCCicode.c (geniCodeConditional),
267 * src/SDCCsymt.c (structElemType): fixed bug 1839321
268 * src/z80/Makefile.bcc,
269 * src/z80/z80.dsp: added src/z80/peep.c/h
270 * support/regression/tests/bug1839321.c: new, added
272 2008-04-20 Raphael Neider <rneider AT web.de>
274 * device/include/pic16/pic18f2455.h: added bitfields for port C
276 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
278 * src/z80/peep.c: Use werror for error messages.
280 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
282 * src/z80/peep.h (declaration of notUsed()),
283 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
285 * src/z80/z80.h (added dependency on peep.h),
286 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
289 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
291 * src/SDCCpeeph.c (added support for notUsed()),
292 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
294 * src/port.h (removed dependency on mcs51/peep.h, added declaration
295 for notUsed()): Implemented generic (that is not port-specific) part
298 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
300 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
301 * device/lib/libsdcc.lib,
302 * device/lib/Makefile.in,
303 * support/regression/ports/mcs51-xstack-auto/spec.mk,
304 * device/lib/calloc.c: renamed to _calloc.c
305 * device/lib/free.c: renamed to _free.c
306 * device/lib/malloc.c: renamed to _malloc.c
307 * device/lib/realloc.c: renamed to _realloc.c
308 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
309 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
310 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
311 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
312 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
313 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
314 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
315 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
317 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
318 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
319 * support/regression/tests/bug1509084.c: new, added
321 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
323 * device/include/mcs51/cc2510fx.h: added _XPAGE
324 * device/include/mcs51/compiler.h: cosmetic changes
326 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
328 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
331 2008-03-31 Borut Razem <borut.razem AT siol.net>
333 * support/cpp2 renamed to support/cpp
334 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
335 support/cpp2/libiberty/splay-tree.c,
336 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
337 support/cpp2/libcpp/directives.c,
338 support/cpp2/libcpp/include/cpplib.h,
339 support/cpp2/libcpp/include/symtab.h,
340 support/cpp2/libcpp/include/line-map.h,
341 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
342 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
343 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
344 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
345 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
346 release version 4.3.0
347 * configure.in, configure, Makefile.in, Makefile.bcc:
348 adapted for moved cpp2
350 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
352 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
353 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
355 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
357 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
359 * support/regression/tests/bug1717943.c: new, added
361 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
363 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
364 bytewise return value assignments introduced in last commit.
366 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
368 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
369 genMult, genJumpTab):
370 Use 16-bit instructions for addition in some additional cases,
371 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
373 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
375 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
376 Implemented RFE #1921450, changed some debug messages.
378 2008-03-30 Borut Razem <borut.razem AT siol.net>
380 * Small Device C Compiler 2.8.0 released
381 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
382 * support/scripts/sdcc.nsi: added finish page; this version
383 was used for 2.8.0 release
384 * doc/knownbugs.html: removed; magically generated by the build
385 process using gen_known_bugs.pl from now on
387 2008-03-23 Borut Razem <borut.razem AT siol.net>
389 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
390 and reverted it, since it was already fixed by Raphael ;-)
391 * doc/knownbugs.html: updated for RC2
393 2008-03-22 Raphael Neider <rneider AT web.de>
395 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
398 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
401 * support/regression/tests/bug1839277.c: added related testBug1839299
403 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
405 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
406 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
408 * src/mcs51/gen.c: throughout only output hex constants
409 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
410 * support/regression/tests/bug1839277.c: new, added
412 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
414 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
415 compilation warning about nested comments.
417 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
419 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
420 * support/regression/tests/bug1921073.c: new, added
422 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
424 * src/z80/SDCCpeeph.c.c (callFuncByName):
425 Commented function parameters.
427 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
429 * src/z80/ralloc.c (packRegsForAccUse2):
430 disabled a broken accumulator packing optimization (fixed #1292721).
431 * support/regression/tests/bug-1292721: Regression test for #1292721.
433 2008-03-16 Raphael Neider <rneider AT web.de>
435 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
436 fixed code bloat regression using a variant of patch #1915618
438 2008-03-16 Borut Razem <borut.razem AT siol.net>
440 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
441 icon, changed startup menu for release distribution, code cleaning,
442 create url files instead links in startup menu
444 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
446 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
447 * support/regression/tests/bug1579949.c: new, added
449 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
451 * device/lib/printf_fast.c: fixed bug 1255403
453 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
455 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
456 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
458 2008-03-14 Borut Razem <borut.razem AT siol.net>
460 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
462 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
463 is correctly displayed
464 * as/link/z80/lkmain.c: usage line commented out
466 2008-03-13 Borut Razem <borut.razem AT siol.net>
468 * doc/sdccman.lyx: corrected to be able to convert to PDF,
469 updated the list pf supported pic14 devices
471 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
473 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
475 2008-03-12 Borut Razem <borut.razem AT siol.net>
477 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
478 fixed documentation request #1718191
479 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
480 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
483 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
485 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
486 * support/regression/tests/bug1505811.c: new, added
488 2008-03-09 Raphael Neider <rneider AT web.de>
490 * device/include/pic16/pic18f2620.h,
491 * device/include/pic16/pic18f4620.h,
492 * device/lib/pic16/libdev/pic18f2620.c,
493 * device/lib/pic16/libdev/pic18f4525.c,
494 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
495 family to consistently use pic18f4620.[ch], fixes #1832562
497 2008-03-09 Borut Razem <borut.razem AT siol.net>
499 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
500 changed sdcc version to 2.8.0
501 * knownbugs.html: regenerated
502 * support/scripts/gen_known_bugs.pl: added number of open bugs
504 2008-03-09 Raphael Neider <rneider AT web.de>
506 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
507 (genOr): read volatile operand even if the result is known,
509 (genOr,genXor): removed unused legacy code,
510 (genDummyRead): use pic16_mov2w_volatile()
512 2008-03-08 Borut Razem <borut.razem AT siol.net>
514 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
515 cons w. --model-large
516 * support/regression/staticinit.c: added regression test for bug
519 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
521 * src/ds390/gen.c (pushSide, genPcall),
522 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
523 * src/mcs51/gen.c: cosmetic changes
524 * support/regression/fwk/include/testfwk.h: added macro reentrant
525 * support/regression/tests/bug1908493.c: new, added
527 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
529 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
531 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
533 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
534 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
535 already set in ds390/main.c and mcs51/main.c
537 2008-03-07 Raphael Neider <rneider AT web.de>
539 * src/regression/init0.c: new test for initialized arrays of function
541 * src/regression/Makefile: made a bit more flexible, added init0.c
542 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
543 pointers, closes #1427663
545 2008-03-05 Borut Razem <borut.razem AT siol.net>
547 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
548 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
550 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
552 * support/librarian/sdcclib.c:Added feature request 1908061:
553 Synchronise sdcclib commands with ar.
555 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
557 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
558 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
559 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
560 * device/include/mcs51/compiler.h: removed umlauts, added double
563 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
565 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
566 * support/regression/tests/bug1536762.c: new, added
568 * src/SDCCutil.h: added getBuildDate()
569 * src/SDCCmain.c (printVersionInfo),
570 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
572 * src/*/ralloc.c: removed IS_OP_RUONLY macro
573 * src/ds390/ralloc.c (packRegisters),
574 * src/mcs51/ralloc.c (packRegisters),
575 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
577 * support/regression/tests/bug1618050.c: new, added
578 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
579 * support/regression/fwk/include/testfwk.h,
580 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
583 2008-03-04 Raphael Neider <rneider AT web.de>
585 * src/pic/gen.c: removed unused prototypes, prevent internal errors
586 on accessing OP_SYM_TYPE(op)
587 * src/pic/gen.h: removed unused prototype of genMinusDec()
588 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
589 fix #1876953 (invalid subtraction code), removed unused code
591 2008-03-03 Raphael Neider <rneider AT web.de>
595 * src/pic/genarith.c,
597 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
598 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
600 2008-03-03 Raphael Neider <rneider AT web.de>
602 * src/pic/device.c (find_device): search user-specified paths first
603 for pic14devices.txt, fixes #1900827
605 2008-03-02 Borut Razem <borut.razem AT siol.net>
607 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
608 AddToPath and RemoveFromPath
610 2008-03-01 Borut Razem <borut.razem AT siol.net>
612 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
613 work correctly, added debugging support if -DSDCC.DEBUG command line
616 2008-02-28 Borut Razem <borut.razem AT siol.net>
618 * doc/sdccman.lyx: cosmetic changes
620 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
623 * doc/sdccman.lyx: fixed unmeant removal of spaces
625 2008-02-27 Borut Razem <borut.razem AT siol.net>
627 * support/scripts/sdcc.nsi: corrected installation directory for
628 current user installation mode
629 * doc/README.txt: added Philipp Klaus Krause to the developers list
631 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
633 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
635 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
636 genCodePointerGet, genGenPointerGet): cleanup aop before generating
637 ifxJump to fix bug 1838000
638 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
639 * support/regression/tests/bug1838000.c: new, added
640 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
642 2008-02-26 Borut Razem <borut.razem AT siol.net>
644 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
646 * support/scripts/sdcc.nsi: added MULTIUSER page,
647 NSIS upgraded to version 2.35
649 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
651 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
652 * support/regression/tests/bug1565152.c: new, added
654 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
656 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
657 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
658 * support/regression/tests/bug1670148.c: new, added
660 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
662 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
664 2008-02-24 Borut Razem <borut.razem AT siol.net>
666 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
667 is ineffective for unsigned char parameter
669 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
671 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
672 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
673 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
674 * support/Util/MySystem.c (my_system): output errorcode when verbose
676 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
678 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
681 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
683 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
686 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
690 2008-02-21 Borut Razem <borut.razem AT siol.net>
692 * support/regression/Makefile.in,
693 support/regression/ports/ds390/spec.mk,
694 support/regression/ports/hc08/spec.mk,
695 support/regression/ports/mcs51-common/spec.mk,
696 support/regression/ports/pic14/spec.mk,
697 support/regression/ports/pic16/spec.mk,
698 support/regression/ports/ucz80/spec.mk,
699 support/regression/ports/xa51/spec.mk:
700 added CFLAGS when compiling timeout
702 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
704 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
707 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
709 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
710 * support/regression/tests/bug1888147.c: new, added
712 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
714 * src/z80/gen.c: fixed bugs #1596270, #1736867
716 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
718 * src/z80/gen.c: fixed bug in register pair loading when swapping register
719 contents, mostly fixes #1596270
721 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
724 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
725 peepholes, fixes #1806565
727 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
729 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
730 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
731 fixes bug 1739475, thanks Robert Larice
732 (rule 271): new, added
734 2008-02-18 Borut Razem <borut.razem AT siol.net>
736 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
738 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
740 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
742 2008-02-17 Raphael Neider <rneider AT web.de>
744 * src/pic16/genarith.c,
747 * src/pic16/genutils.c: removed unused legacy code,
748 removed unused fields from struct asmop and struct _G
750 2008-02-17 Raphael Neider <rneider AT web.de>
752 * src/pic16/gen.c (AccRsh): cosmetic changes,
753 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
754 genRightShiftLiteral): fixed to work with SFRs as result by
755 assigning only once to result,
756 removed a lot of unused/excluded code fragments
758 2008-02-17 Raphael Neider <rneider AT web.de>
760 * device/include/pic/pic16f88.h,
761 * device/include/pic/pic16f886.h,
762 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
764 2008-02-17 Borut Razem <borut.razem AT siol.net>
766 * src/z80/peeph.def: applied patch
767 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
768 * src/z80/gen.c, src/z80/peeph.def: applied patch
769 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
770 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
771 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
772 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
773 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
774 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
776 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
778 * as/link/mcs51/aslink.dsp: removed SDK define
779 * as/link/z80/clean.mk: brought in sync with other ports
780 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
781 * as/hc08/Makefile.bcc,
782 * as/mcs51/Makefile.bcc,
783 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
784 * src/z80/main.c (_setValues): use the now capitalized -Z,
785 (z80_port, gbz80_port): generate debug information when asked
787 2008-02-16 Borut Razem <borut.razem AT siol.net>
789 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
790 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
791 as/z80/Makefile.in. as/z80/Makefile.bcc:
792 applied patch #1893393: patch for as-z80 and link-z80 to generate
793 cdb, thanks to Armin Diehl
794 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
795 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
796 asnoice.c moved to as/asxxsrc/asnoice.c
797 * src/z80/peeph-gbz80.def: applied patch
798 #1880235: Z80 return peephole, thanks to Philipp Krause
800 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
803 * doc/sdccman.lyx: bumped version to 2.7.5
804 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
806 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
808 * device/include/pic16/stdlib.h,
809 * device/lib/pic16/libc/stdlib/ltoa.c,
810 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
812 2008-02-13 Borut Razem <borut.razem AT siol.net>
814 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
815 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
816 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
817 src/SDCCopt.c, src/SDCCval.c:
818 fixed bug #1890273: SDCC Warning 154 shows wrong filename
820 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
822 * src/SDCCsymt.c (compareType): fixed bug 1309013
824 2008-02-09 Borut Razem <borut.razem AT siol.net>
826 * src/SDCCval.c, src/SDCCval.h:
827 code cleaning, added function constChrVal()
828 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
829 call constChrVal() instead constVal()
831 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
833 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
836 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
837 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
840 2008-02-01 Raphael Neider <rneider AT web.de>
842 * device/include/pic/pic16f886.h,
843 * device/include/pic/pic16f887.h: added RA6 and RA7
845 2008-01-24 Raphael Neider <rneider AT web.de>
847 * device/include/pic/pic16f88.h: added RA6 and RA7
848 * device/lib/pic/libdev/disabled_pic16f886.c,
849 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
851 * src/pic16/devices.inc,
852 * device/include/pic16/pic18f2423.h,
853 * device/include/pic16/pic18f2523.h,
854 * device/include/pic16/pic18fregs.h,
855 * device/lib/pic16/pics.all
856 * device/lib/pic16/libdev/pic18f2423.c,
857 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
858 * device/lib/pic16/libio/i2c.ignore,
859 * device/lib/pic16/libio/usart.ignore,
860 * device/lib/pic16/libio/adc.ignore: ignore new devices
862 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
864 * src/SDCCast.c (createRMW): fixed bug 1582651
866 2008-01-20 Borut Razem <borut.razem AT siol.net>
868 * src/SDCCcse.c: partially fixed enhancement request
869 #1793872 - multiply by -1 not collapsed
870 * support/regression/tests/arithcsi.c: added regression test
872 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
874 * as/mcs51/asx8051.dsp: removed define SDK
875 * as/mcs51/i51mch.c (machine): fixed bug 1865114
876 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
878 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
879 cosmetic changes, brought more in sync, changed old K&R to ANSI
881 2008-01-13 Borut Razem <borut.razem AT siol.net>
883 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
884 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
886 2007-12-30 Borut Razem <borut.razem AT siol.net>
888 * src/pic16/gen.c: fixed implementation of bitwise operations for
890 * support/regression/tests/bitwise.c: added test cases
892 2007-12-29 Borut Razem <borut.razem AT siol.net>
894 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
895 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
896 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
897 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
898 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
899 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
900 src/pic16/pcode.[ch]: added const qualifier
901 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
902 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
903 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
904 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
905 * as/asxxsrc/aslex.c: use dbuf_getline()
906 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
907 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
908 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
909 as/z80/asm.h, as/z80/z80adr.c:
910 changed type of ib and ip to const char *
912 2007-12-28 Borut Razem <borut.razem AT siol.net>
914 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
915 introduced (readlin) - long lines are turuncated
916 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
917 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
918 as/z80/Makefile.in: moved aslex.c to asxxsrc
919 * as/hc08/aslex.c, as/z80/aslex.c: deleted
920 * as/hc08/asmain.c, as/mcs51/asmain.c:
921 added missing initialization of a_addr field
922 * support/regression/tests/long_asm_line.c: added regtest for long
925 2007-12-22 Borut Razem <borut.razem AT siol.net>
927 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
929 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
931 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
933 2007-12-16 Borut Razem <borut.razem AT siol.net>
935 * device/include/pic16/stdbool.h: removed, since already exists in
936 device/include/; this also fixes bitopcse.c regression test for pic16
938 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
939 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
940 dereference doesn't work; covered by regression test bug1399290
942 2007-12-05 Borut Razem <borut.razem AT siol.net>
944 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
947 2007-12-01 Borut Razem <borut.razem AT siol.net>
949 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
950 corrected handling of the highest_valid_address
952 2007-11-17 Raphael Neider <rneider AT web.de>
954 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
955 * src/pic/glue.c (picglue): emit .file if --debug is given
957 2007-11-17 Raphael Neider <rneider AT web.de>
959 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
960 care when left or right operand resides in result, fixes #1830220
962 2007-11-17 Borut Razem <borut.razem AT siol.net>
964 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
965 #983491 - "Merge duplicate strings function is ineffective"
966 * support/regression/tests/bug-983491.c: regtest disabled
967 * as/asxxsrc: created
968 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
969 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
970 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
971 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
972 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
973 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
974 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
975 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
976 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
977 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
978 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
979 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
980 created as/asxxsrc directory, assym.c and strcpi.c moved into it
982 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
984 * device/include/stdarg.h: added and removed some casts
985 * src/SDCCsymt.c (compareType): Fully check types between generic and
986 non-generic pointers, also accept ptr-ptr to void-ptr assignments
988 2007-11-13 Borut Razem <borut.razem AT siol.net>
990 * support/regression/tests/bug-1817005.c:
991 added regtest for bug #1817005 - as-z80 chokes on long labels
993 2007-11-12 Borut Razem <borut.razem AT siol.net>
995 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
996 as\z80\asout.c, as\z80\aslist.c:
997 fixed bug #1817005 - as-z80 chokes on long labels
999 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * as/z80/asmain.c: cosmetic changes
1005 * as/z80/alloc.h: removed
1007 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1008 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1009 * as/link/hc08/Makefile.in,
1010 * as/link/mcs51/Makefile.in,
1011 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1013 * as/link/mcs51/lkarea.c,
1014 * as/link/mcs51/lkmain.c: cosmetic changes
1015 * as/link/hc08/lklibr.c,
1016 * as/link/z80/lklibr.c,
1017 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1018 used cygwin_conv_to_full_posix_path,
1019 added warnings, cosmetic changes, brought more in sync
1020 changed old K&R into ANSI function declarations
1021 * as/link/z80/lklibr.c (loadAdb): added
1022 * as/link/z80/lkmain.c: removed -- option from usage text
1024 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1026 * src/mcs51/gen.c (outBitC): optimized for no result
1028 2007-10-31 Borut Razem <borut.razem AT siol.net>
1030 * src/SDCCsymt.c: fixed (hopeful properly) bug
1031 #1805702 - order of extern matters
1032 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1035 2007-10-29 Borut Razem <borut.razem AT siol.net>
1037 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1038 - order of extern matters
1039 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1042 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1045 24bitMode, portIsDS390
1046 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1047 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1048 (notVolatileVariable): also check sloc names,
1049 (callFuncByName): moved ftab[] out of function and sorted it by use
1051 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1054 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1055 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1056 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1057 * support/regression/tests/bug-880197.c: new, added
1059 2007-10-28 Borut Razem <borut.razem AT siol.net>
1061 * support/regression/Makefile.in,
1062 support/regression/ports/mcs51-large/spec.mk,
1063 support/regression/ports/mcs51-xstack-auto/spec.mk,
1064 support/regression/ports/mcs51-stack-auto/spec.mk,
1065 support/regression/ports/mcs51-medium/spec.mk,
1066 support/regression/ports/mcs51-common/spec.mk,
1067 support/regression/ports/mcs51-common/*,
1068 support/regression/ports/mcs51-small/*:
1069 mcs51 renamed to mcs51-common, created mcs51-small
1070 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1071 * support/regression/tests/bug-1805702.c: added regtest for bug
1074 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1077 added new rules 265 - 270
1078 * support/regression/tests/bug1721024.c:new, added
1079 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1080 introduced new test-mcs51 to run all mcs51 tests
1082 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1084 * support/regression/tests/bug1816470.c: new, added
1086 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1088 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1089 propagate for *,+,- with float, fixed bug 1816470
1090 (decorateType): cast to resultTypeProp instead of resultType
1092 2007-10-19 Borut Razem <borut.razem AT siol.net>
1094 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1095 function is ineffective" for pic16 tareget
1096 * support/scripts/listerr.c: corrected include path
1097 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1100 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * support/regression/tests/using.c: new, added
1103 * support/regression/tests/vaargs.c: fixed and enabled test
1105 2007-10-18 Borut Razem <borut.razem AT siol.net>
1107 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1109 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1111 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1113 * doc/sdccman.lyx: documented option --Werror
1114 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1115 RegBankUsed[] earlier
1117 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1123 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1125 * src/SDCCast.c (decorateType): improved optimization of tri-op
1126 * src/SDCCerr.c (vwerror, setWError),
1128 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1129 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1131 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1134 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1135 * support/regression/tests/bug-223113.c,
1136 * support/regression/tests/bug-426632.c,
1137 * support/regression/tests/bug-468811.c,
1138 * support/regression/tests/bug-477835.c,
1139 * support/regression/tests/bug-478094.c,
1140 * support/regression/tests/bug-499644.c,
1141 * support/regression/tests/bug-524209.c,
1142 * support/regression/tests/bug-524211.c,
1143 * support/regression/tests/packcast.c,
1144 * support/regression/tests/structidx.c: added empty tests
1145 * support/regression/tests/bug-607243.c: enabled test
1147 2007-10-06 Borut Razem <borut.razem AT siol.net>
1149 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1150 support of universal binaries on Mac OS X
1152 2007-10-02 Borut Razem <borut.razem AT siol.net>
1154 * src/SDCCval.h: unified double2ul macro for all platforms
1155 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1156 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1158 2007-09-30 Borut Razem <borut.razem AT siol.net>
1160 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1162 * sdcc_vc_in.h: enabled warnings
1163 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1164 unsigned type, result still unsigned
1165 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1167 2007-09-28 Raphael Neider <rneider AT web.de>
1169 * src/pic/device.c (find_device): prevent buffer underflow error
1170 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1171 the just destroyed list entry
1173 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1175 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1178 2007-09-18 Borut Razem <borut.razem AT siol.net>
1180 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1181 applied to unsigned type, result still unsigned
1183 2007-09-17 Borut Razem <borut.razem AT siol.net>
1185 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1186 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1187 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1188 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1189 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1190 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1191 src/z80/gen.c, src/z80/ralloc.c:
1192 fixed bug #1739860 - sdcc does not work correctly on some platforms
1194 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1196 2007-09-17 Raphael Neider <rneider AT web.de>
1198 * src/pic16/device.c: reverted to previous version
1199 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1201 2007-09-16 Raphael Neider <rneider AT web.de>
1203 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1204 as this raises a ton of gpasm warnings, just emit a second label
1205 * src/pic16/devices.inc,
1206 * device/lib/pic16/pics.all,
1207 * device/lib/pic16/libdev/pic18f2585.c,
1208 * device/lib/pic16/libdev/pic18f2680.c,
1209 * device/lib/pic16/libdev/pic18f2682.c,
1210 * device/lib/pic16/libdev/pic18f2685.c,
1211 * device/lib/pic16/libdev/pic18f4585.c,
1212 * device/lib/pic16/libdev/pic18f4680.c,
1213 * device/lib/pic16/libdev/pic18f4682.c,
1214 * device/lib/pic16/libdev/pic18f4685.c,
1215 * device/include/pic16/pic18f2585.h,
1216 * device/include/pic16/pic18f2680.h,
1217 * device/include/pic16/pic18f2682.h,
1218 * device/include/pic16/pic18f2685.h,
1219 * device/include/pic16/pic18f4585.h,
1220 * device/include/pic16/pic18f4680.h,
1221 * device/include/pic16/pic18f4682.h,
1222 * device/include/pic16/pic18f4685.h,
1223 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1224 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1225 patch contributed by Anton Strobl, applied with changes
1227 2007-09-16 Raphael Neider <rneider AT web.de>
1229 * device/include/pic16/pic18f2431.h,
1230 * device/include/pic16/pic18f25j10.h,
1231 * device/include/pic16/pic18f4431.h,
1232 * device/include/pic16/pic18f45j10.h: adopted common include style
1233 * device/include/pic16/pic18f1320.h,
1234 * device/include/pic16/pic18f2320.h,
1235 * device/include/pic16/pic18f2525.h,
1236 * device/include/pic16/pic18f4320.h,
1237 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1238 * device/include/pic16/pic18fregs.h: prepared for automatic include
1239 file selection by having DEVICE.h for every DEVICE
1240 * device/lib/pic16/libdev/pic18f2320.c,
1241 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1243 * device/lib/pic16/configure.in,
1244 * device/lib/pic16/configure: use rm -rf instead of rmdir
1245 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1246 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1248 2007-09-09 Borut Razem <borut.razem AT siol.net>
1250 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1251 distingush between i386 and ppc Mac OS X versions
1253 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1255 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1256 * support/regression/tests/bug1788177.c: new, added
1258 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1260 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1261 * device/include/mcs51/lint.h added keyword __naked
1263 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * src/SDCCmem.h: removed maxRegBank
1268 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1269 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1270 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1271 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1272 name and behaviour to handle banked functions
1273 (scan4op): and use it to fix bug 1786213
1275 2007-09-03 Raphael Neider <rneider AT web.de>
1277 * device/include/pic16/pic18f248.h,
1278 * device/include/pic16/pic18f258.h,
1279 * device/include/pic16/pic18f448.h,
1280 * device/lib/pic16/libdev/pic18f248.c,
1281 * device/lib/pic16/libdev/pic18f258.c,
1282 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1283 added T0CONbits, fixes #1786891
1285 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * src/ds390/gen.c (genFarPointerSet),
1288 * src/hc08/ralloc.c (packRegisters),
1289 * src/mcs51/ralloc.c (packRegisters),
1290 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1292 * src/SDCCicode.h: POINTER_SET can be true for literals too
1293 * support/regression/tests/bug1750318.c: new, added
1295 2007-08-23 Borut Razem <borut.razem AT siol.net>
1297 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1298 library versions without the completition functionality
1300 2007-08-22 Raphael Neider <rneider AT web.de>
1302 * device/include/pic16/pic18f1220.h,
1303 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1305 2007-08-12 Borut Razem <borut.razem AT siol.net>
1307 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1309 2007-08-11 Borut Razem <borut.razem AT siol.net>
1311 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1312 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1313 support/Util/SDCCerr.[ch] moved to src
1314 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1315 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1316 device/examples/ds390/tinitalk/tinitalk.dsp,
1317 device/examples/serialcomm/windows/serialcomm.dsp,
1318 support/librarian/librarian.dsp:
1319 removed linking of unused odbc32.lib and odbccp32.lib
1320 * support/scripts/winres.h:
1321 added for compilation with Visual C++ 2005 Express Edition
1323 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1325 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1328 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1330 * sdccconf_in.h: update the endian test so that SPARC Solaris
1331 does not throw syntax errors
1333 2007-08-06 Borut Razem <borut.razem AT siol.net>
1335 * doc/sdccman.lyx: removed two index entries which prevented the
1336 generation of sdcc doc archive
1338 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1340 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1341 instead of lyx 1.5.0.
1343 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1345 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1346 Lucas Loizaga, with minor modifications. Thanks!
1348 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1350 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1353 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1355 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1356 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1359 2007-07-22 Borut Razem <borut.razem AT siol.net>
1361 * configure.in, configure: re-introduced .version
1362 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1363 the version reverted to 2.7.0
1365 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * doc/sdccman.lyx: bumped version to 2.7.3
1369 * device/include/mcs51/compiler.h: fixed elif->else
1370 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1371 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1372 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1373 enable accuse for bit operands
1374 * src/SDCCmain.c (printVersionInfo),
1375 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1376 environment descriptor
1377 * src/SDCCutil.h: added getBuildEnvironment
1378 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1379 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1380 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1381 * support/regression/tests/bug1348008.c,
1382 * support/regression/tests/bug1496419.c,
1383 * support/regression/tests/bug1503067.c,
1384 * support/regression/tests/preproc.c: added empty tests
1386 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1388 * support/regression/tests/bug1678803.c: new, added
1390 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1393 * as/link/hc08/lkihx.c,
1394 * as/link/hc08/lkrloc.c,
1395 * as/link/mcs51/lkihx.c,
1396 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1397 ihxExtendedLinearAddress
1398 * as/link/mcs51/lkrloc.c (relr),
1399 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1400 acall/ajmp, see bug 830513
1402 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1405 (cseBBlock): remember aggr2ptr has been used
1406 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1407 (geniCodeAssign): fixed bug 868103
1408 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1409 added operandSize prototype
1410 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1411 (genDataPointerSet): use max of size of right and result,
1412 (gencjne): added parameter useCarry for optimization,
1413 (genCmpEq): use carry if appropriate,
1414 (genXor): check if operand already in carry
1415 * support/regression/tests/bug-868103.c: enabled test
1417 2007-07-12 Raphael Neider <rneider AT web.de>
1419 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1421 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1423 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1424 from Robert Larice, thanks
1425 * support/regression/tests/bitopcse.c,
1426 * support/regression/tests/bitvars.c,
1427 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1428 * support/regression/tests/bug-927659.c: enabled test for z80
1429 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1430 * support/regression/tests/bug1745717.c: new, added
1431 * support/regression/tests/literalop.c,
1432 * support/regression/tests/nullstring.c: removed storage definitions that
1433 are now in testfwk.h
1435 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1438 and bool for targets that do not fully support it.
1439 * support/regression/tests/bug1546986.c,
1440 * support/regression/tests/bug1723128.c,
1441 * support/regression/tests/bug1734654.c,
1442 * support/regression/tests/bug1738367.c,
1443 * support/regression/tests/constantRange.c: only use bool if allowed
1445 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1448 Larice, also handle function pointers
1449 * support/regression/tests/bug1749275.c: new, added
1451 2007-07-03 Borut Razem <borut.razem AT siol.net>
1453 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1454 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1455 #1746528: SDCC should ignore ':' in inline assembler comments
1456 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1458 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1460 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1461 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1463 2007-06-29 Borut Razem <borut.razem AT siol.net>
1465 * src/SDCCmain.c: fixed bug
1466 #1744746: SDCC #4867: broken option --xram-size
1468 2007-06-28 Borut Razem <borut.razem AT siol.net>
1470 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1471 find out the endianess of host machine for ucsim
1473 2007-06-27 Borut Razem <borut.razem AT siol.net>
1475 * support/regression/generate-cases.py: corrected the file name
1477 * configure.in, configure, sdccconf_in.h: find out the endianess of
1479 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1482 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1484 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1486 2007-06-26 Borut Razem <borut.razem AT siol.net>
1488 * support/regression/generate-cases.py: display warning if function
1489 list is empty; implemented more flexible rule for detection of
1490 testing functions, allowing return type 'void' in the same line as
1491 the function name in the function definition
1492 * support/regression/tests/bug-1654060.c: corrected test
1493 * support/librarian/sdcclib.c: fixed warning:
1494 format '%s' expects type 'char *', but argument 2 has type 'int'
1496 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1498 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1499 Multiple infiles for sdcclib.
1501 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1503 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1506 2007-06-18 Borut Razem <borut.razem AT siol.net>
1508 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1509 how to handle comments, so they have to be removed by the
1510 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1511 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1512 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1513 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1514 table driven option hadling
1516 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * src/SDCCast.c (decorateType),
1519 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1520 iCode to ast level to fix bug 1738367
1521 * support/regression/tests/bug1738367.c: new, added
1523 2007-06-15 Raphael Neider <rneider AT web.de>
1525 * src/pic16/devices.inc,
1526 * device/lib/pic16/pics.all,
1527 * device/include/pic16/pic18fregs.h,
1528 * device/include/pic16/pic18f[24][45]20.h,
1529 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1530 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1531 * device/lib/pic16/Makefile.in: faster cleanup
1533 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1535 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1537 2007-06-13 Raphael Neider <rneider AT web.de>
1539 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1541 2007-06-12 Raphael Neider <rneider AT web.de>
1543 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1544 suppress bit defines if NO_BIT_DEFINES is #define'd
1545 * device/include/pic/pic*.h: recreated all headers to include
1546 conditional bit defines
1547 * device/include/pic/pic16f886.h,
1548 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1549 * device/include/pic/recreate.sh: script to recreate the complete
1550 device library files based on the currently supported devices
1552 2007-06-12 Borut Razem <borut.razem AT siol.net>
1554 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1555 support/regression/Makefile.in, support/scripts/build.mak,
1556 support/scripts/Makefile.snapshot:
1557 use new svn URL scheme
1558 * doc/sdccman.lyx: SDCC Wiki moved to
1559 http://sdcc.wiki.sourceforge.net/
1561 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1563 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1564 * support/regression/tests/bug1734654.c: added
1566 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1569 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1570 with literal operands
1572 2007-06-10 Borut Razem <borut.razem AT siol.net>
1574 * as/link/z80/lklibr.c: fixed mingw build warning
1575 lklibr.c:575: warning: implicit declaration of function 'tolower'
1576 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1577 src/z80/main.c: move target specific options from src/SDCCmain.c
1578 to src/<target>/main.c
1580 2007-06-09 Borut Razem <borut.razem AT siol.net>
1582 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1583 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1584 * support/regression/tests/bug-1294691.c: added
1586 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1588 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1589 can also be static, fixes bug 1733438
1590 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1591 have absolute address too
1592 (computeType): added optimization for 'cond ? true : false'
1593 * support/regression/tests/absolute.c: added test for static absolute var
1595 2007-06-08 Raphael Neider <rneider AT web.de>
1597 * src/regression/Makefile: suppress parallel builds, allow easy
1598 switching between pic14/pic16 ports
1599 * src/regression/picregs.h: added pic14/16 header file switch
1600 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1601 inline.c,nestfor.c,string1.c}: include "picregs.h"
1603 2007-06-07 Borut Razem <borut.razem AT siol.net>
1605 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1606 permanent solution to suppress GCC 4.2.0 c++ warning:
1607 deprecated conversion from string constant to `char *'
1608 use 'const char *' where ever required
1609 * support/regression/generate-cases.py: implemented more flexible rule
1610 for detection of testing functions, allowing white-spaces surrounding
1611 the function name and the 'void' parameter.
1612 * support/regression/tests/constantRange.c,
1613 support/regression/tests/scott-compare3.c: fixed failing regression
1614 tests, uncovered by implementation of more flexible rule for detection
1615 of testing functions
1617 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1621 2007-06-04 Borut Razem <borut.razem AT siol.net>
1623 * configure.in, configure, config_vc.awk: sdcc version number is now
1624 stored in configure.in; removed .version
1625 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1626 doc/INSTALL.txt: version bumped to 2.7.2
1627 * sim/ucsim/configure.in, sim/ucsim/configure:
1628 use "read" to read from .version
1630 2007-06-03 Borut Razem <borut.razem AT siol.net>
1632 * */Makefile.in: removed annoying warning:
1633 Makefile:xx: Makefile.dep: No such file or directory
1635 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1638 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1639 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1640 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1641 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1642 bugfix: only use newBoolLink for bit result type
1643 * src/SDCCicode.c (geniCodeLogic): added param tree,
1644 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1645 (geniCodeLogicAndOr): use IS_BIT,
1646 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1647 (ast2iCode): added tree param to geniCodeLogic for comparisons
1648 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1649 * support/regression/tests/bug1723128.c: added test NotZero
1651 2007-06-01 Borut Razem <borut.razem AT siol.net>
1653 * SDCPP synchronized with GCC CPP release version 4.2.0,
1654 currently the latest release:
1655 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1656 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1657 support/cpp2/cppdefault.h, support/cpp2/except.h,
1658 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1659 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1660 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1661 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1662 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1663 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1664 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1665 support/cpp2/opts.h, support/cpp2/output.h,
1666 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1667 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1668 support/cpp2/system.h, support/cpp2/version.c,
1669 support/cpp2/Makefile.in: modified
1670 * support/cpp2/opts-common.c: added
1671 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1672 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1673 search for included source file in local directory
1674 * sim/ucsim/configure, sim/ucsim/configure.in:
1675 temporary solution to suppress GCC 4.2.0 c++ warning:
1676 deprecated conversion from string constant to `char *'
1678 2007-06-01 Raphael Neider <rneider AT web.de>
1680 * device/lib/pic/libdev/pic12f683.c,
1681 * device/include/pic/pic12f683.h: added GPIO bits
1683 2007-06-01 Raphael Neider <rneider AT web.de>
1685 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1686 quotation marks, clarified role of PIC14 vs. PIC16 ports
1687 * src/pic16/devices.inc,
1688 * device/include/pic16/pic18fregs.h,
1689 * device/include/pic16/pic18f[24][45]j10.h,
1690 * device/lib/pic16/pics.all,
1691 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1692 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1693 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1694 for new devices as they are not yet supported by gputils
1696 2007-05-31 Borut Razem <borut.razem AT siol.net>
1698 * Small Device C Compiler 2.7.0 released
1699 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1700 changed sdcc version to 2.7.1
1701 * support/scripts/sdcc.nsi: added How to create WIN32 release
1704 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1706 * doc/sdccman.lyx: documented initialization and allocation of absolute
1707 variables, bit parameter passing, the need for function pointers to be
1708 reentrant and alpha quality support of inline and retrict
1710 2007-05-26 Borut Razem <borut.razem AT siol.net>
1712 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1713 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1714 * docs/knownbugs.html: updated
1716 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1718 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1720 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1722 (gencjneshort): optimized when left is AOP_DIR
1723 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1724 initializing unions in a struct/array
1725 * support/regression/fwk/include/testfwk.h: added defines for data, near
1726 and far for host and z80
1727 * support/regression/tests/bug1723128.c: new, added
1729 2007-05-22 Borut Razem <borut.razem AT siol.net>
1731 * doc/knownbugs.html: updated
1733 2007-05-21 Raphael Neider <rneider AT web.de>
1735 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1736 error message instead
1737 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1739 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1743 2007-05-21 Raphael Neider <rneider AT web.de>
1745 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1747 * src/regression/gpsim_assert.h,
1748 * src/regression/Makefile,
1749 * src/regression/pcodeopt.c: regression test for the above fix
1751 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1753 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1754 jumps to self, fixed bug 1717281
1756 2007-05-10 Borut Razem <borut.razem AT siol.net>
1758 * support/scripts/gen_known_bugs.pl: cosmetic fix
1759 * doc/knownbugs.html: generated by gen_known_bugs.pl
1761 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1763 * src/SDCCast.c (createFunction): also generate non-inlined version of
1764 function for functions declared as "static inline"
1765 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1766 function can be inlined after non-inlined version generated.
1768 2007-05-10 Borut Razem <borut.razem AT siol.net>
1770 * support/scripts/gen_known_bugs.pl: added script
1771 which generates knownbugs.html
1773 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * doc/knownbugs.html: updated for release 2.7.0
1777 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1779 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1781 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1784 (throughout): updated generating comments
1785 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1786 (throughout): updated generating comments
1787 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1788 rule instead of at the second, or it might skip lines when removing the
1790 * support/regression/tests/bug1714204.c: changed test to foo
1792 2007-05-08 Borut Razem <borut.razem AT siol.net>
1794 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1795 thanks to SDCC Distributed Compile Farm members,
1796 added Z80 and GBZ80 command line options
1797 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1799 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1802 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1803 * support/regression/tests/longlit.c: modified to be tested at all and
1804 to pass the actual test
1806 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1808 * device/include/mcs51/uPSD33xx.h: Added.
1810 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * device/lib/_gptrput.c,
1813 * device/lib/_gptrget.c: removed old code,
1815 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1816 * support/regression/tests/bug1714204.c: new, added
1818 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1820 * support/regression/tests/regtrack.c: test was never executed
1821 because of the regression test being picky about white spaces.
1822 * device/lib/mcs51/crtclear.asm: added comment
1824 2007-05-06 Raphael Neider <rneider AT web.de>
1826 * device/lib/pic/Makefile.rules,
1827 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1828 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1830 2007-05-06 Raphael Neider <rneider AT web.de>
1832 * src/pic16/device.h,
1834 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1835 _pic16_setDefaultOptions): removed/reordered command-line args
1836 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1837 devices, regrouped command line args, environment variables),
1838 clarified sone points, added sections on how to add devices to the
1841 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * src/z80/peeph.def: fixed bug in rule 2
1845 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1847 * src/port.h: added TARGET_MCS51_LIKE
1848 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1849 take advantage of it too
1850 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1851 (shiftR2Left2Result): Optimized: don't check shifting by 0
1852 * src/z80/peeph-z80.def,
1853 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1854 modifications, see patch 1700823
1855 * src/mcs51/peep.c (): fixed bug 1712928
1856 * support/regression/tests/bug1712928.c: new, added
1858 2007-05-05 Borut Razem <borut.razem AT siol.net>
1860 * device/lib/pic16/Makefile.common.in,
1861 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1862 removed bash dependencies
1864 2007-05-01 Borut Razem <borut.razem AT siol.net>
1867 fixed bug #1710507: --i-code-in-asm makes compile fail
1868 all iCode comments are now one liners
1869 * src/mcs51/gen.c: fixed memory leak
1871 2007-05-01 Raphael Neider <rneider AT web.de>
1873 * device/lib/pic/libdev/*.c
1874 * device/include/pic/*.h: regenerated all device libs from updated
1876 * support/scripts/inc2h.pl: documented usage, now uses strict to
1879 2007-04-30 Borut Razem <borut.razem AT siol.net>
1882 fixed bug #1669175: Problem with space in output paths
1883 documented how to use paths with spaces for Windows users
1885 2007-04-29 Borut Razem <borut.razem AT siol.net>
1887 * Fixed svn:eol-style and svn:keywords properties
1888 * src/SDCCval.c: fixed bug
1889 #1592871: Segfault with "large" const arrays of characters
1890 replaced recursion with iteration
1891 * Removed svn:executable property from non-executable files
1893 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1895 * src/mcs51/gen.c (genRet): fixed bug 1707003
1897 2007-04-27 Raphael Neider <rneider AT web.de>
1899 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1900 createReachingDefinitions,assignValnums,pic16_destructDF,
1901 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1902 prevent NULL pointer dereferences
1903 * device/lib/pic/libdev/pic16f886.c,
1904 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1905 prevent building them, gputils do not really support them yet
1907 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1909 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1910 helps printf_small. 32 bytes more __idata mem.
1912 2007-04-27 Raphael Neider <rneider AT web.de>
1914 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1915 return early when pb or pb->pcHead is NULL (patch #1708427)
1916 * src/regression/empty.c,
1917 * src/regression/Makefile: added test with empty functions
1918 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1920 2007-04-27 Borut Razem <borut.razem AT siol.net>
1922 * src/SDCCast.c: fixed feature request
1923 #1547512: Redundant strings linked when using sizeof("abc")
1925 2007-04-23 Borut Razem <borut.razem AT siol.net>
1927 * doc/sdccman.lyx, src/SDCCmain.c:
1928 peep-hole comments are generated only if --fverbose-asm option is
1929 specified and --no-peep-comments is not, as proposed by Frieder.
1930 * support/regression/Makefile.in: compile regression tests with
1931 --fverbose-asm option so one can "grep" whether a new (or an old)
1932 peephole is (still) applied; requested by Frieder.
1934 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1936 * device/include/pic/pic16f886.h,
1937 * device/include/pic/pic16f887.h,
1938 * device/lib/pic/libdev/pic16f886.c,
1939 * device/lib/pic/libdev/pic16f887.c,
1940 * device/include/pic/pic14devices.txt,
1941 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1943 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1945 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1948 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1950 * device/lib/_memset.c: assembler version for mcs51
1952 2007-04-22 Borut Razem <borut.razem AT siol.net>
1954 * support/scripts/listerr.c: program to create the list of errors and
1955 warnings list from - added
1956 * doc/sdccman.lyx: removed the note
1957 "For list of warnings and corresponding codes, see err_warn.txt"
1958 * src/SDCCsymt.c: fixed bug #1699804:
1959 Bug with some uses of sizeof(static local array) (MCS51)
1960 * support/regression/tests/bug-1699804.c: added
1962 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1964 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1965 (main): added option -i,
1966 (asmbl, case S_INCL): use search_path_fopen,
1967 mostly from patch 1579668 by Peter Miller, thanks
1968 * src/z80/main.c: fixed typo --callee-saves-bc
1969 * device/include/mcs51/compiler.h: added sfrword for Tasking
1971 2007-04-20 Borut Razem <borut.razem AT siol.net>
1973 * src/z80/main.c: replaced reserved keyword asm with asmblr
1975 2007-04-19 Borut Razem <borut.razem AT siol.net>
1977 * src/port.h: use const pointers to strings
1978 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1979 * src/pic16/main.c: include SDCCargs.h
1980 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1981 const char, since the strings are dynamically allocated
1982 * src/SDCCmain.c: options.code_seg and options.const_seg are
1983 dynamically allocated; check port specific command line options
1984 before the general ones
1985 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1987 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1989 * device/include/ds400rom.h,
1990 * device/lib/ds390/lcd390.c,
1991 * device/lib/ds390/memcpyx.c,
1992 * device/lib/ds390/rtc390.c,
1993 * device/lib/ds400/ds400rom.c,
1994 * device/lib/ds400/memcpyx.c,
1995 * device/lib/hc08/_ret.c: more replacements of keywords with their
1996 double underscore equivalents
1997 * device/lib/ds390/Makefile.in,
1998 * device/lib/ds400/Makefile.in,
1999 * device/lib/gbz80/Makefile.in,
2000 * device/lib/hc08/Makefile.in,
2001 * device/lib/mcs51/Makefile.in,
2002 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2004 2007-04-17 Borut Razem <borut.razem AT siol.net>
2006 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2007 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2008 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2009 to --fverbose-asm, to be gcc'ish
2011 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2013 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2015 2007-04-17 Borut Razem <borut.razem AT siol.net>
2017 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2018 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2019 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2020 with their double underscore equivalent
2022 2007-04-14 Borut Razem <borut.razem AT siol.net>
2024 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2027 2007-04-13 Borut Razem <borut.razem AT siol.net>
2029 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2031 * device/examples/serialcomm/windows/serial.[ch],
2032 device/examples/serialcomm/windows/test_serialcomm.cpp:
2033 updated by Bela Torok
2034 * device/examples/serialcomm/windows/serialcomm.dsw,
2035 device/examples/serialcomm/windows/serialcomm.dsp: added
2037 2007-04-13 Jan Waclawek <wek AT efton.sk>
2039 * doc/sdccman.lyx: additions and changes at various places
2040 (submitted as #1697136).
2041 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2043 2007-04-10 Borut Razem <borut.razem AT siol.net>
2045 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2046 LyX file format changed to 245
2047 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2048 "FreeWare" replaced with "free open source"
2050 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2054 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * device/include/pic16/pic18fregs.h,
2058 * device/lib/_decdptr.c,
2059 * device/lib/_divsint.c,
2060 * device/lib/_divslong.c,
2061 * device/lib/_divuint.c,
2062 * device/lib/_divulong.c,
2063 * device/lib/_fs2schar.c,
2064 * device/lib/_fs2sint.c,
2065 * device/lib/_fs2slong.c,
2066 * device/lib/_fs2uchar.c,
2067 * device/lib/_fs2uint.c,
2068 * device/lib/_fs2ulong.c,
2069 * device/lib/_fsadd.c,
2070 * device/lib/_fscmp.c,
2071 * device/lib/_fsdiv.c,
2072 * device/lib/_fseq.c,
2073 * device/lib/_fsget1arg.c,
2074 * device/lib/_fsget2args.c,
2075 * device/lib/_fsgt.c,
2076 * device/lib/_fslt.c,
2077 * device/lib/_fsmul.c,
2078 * device/lib/_fsneq.c,
2079 * device/lib/_fsnormalize.c,
2080 * device/lib/_fsreturnval.c,
2081 * device/lib/_fsrshift.c,
2082 * device/lib/_fssub.c,
2083 * device/lib/_fsswapargs.c,
2084 * device/lib/_gptrget.c,
2085 * device/lib/_gptrgetc.c,
2086 * device/lib/_gptrput.c,
2087 * device/lib/_logexpf.c,
2088 * device/lib/_modsint.c,
2089 * device/lib/_modslong.c,
2090 * device/lib/_moduint.c,
2091 * device/lib/_modulong.c,
2092 * device/lib/_mulint.c,
2093 * device/lib/_mullong.c,
2094 * device/lib/_schar2fs.c,
2095 * device/lib/_ser.c,
2096 * device/lib/_setjmp.c,
2097 * device/lib/_sint2fs.c,
2098 * device/lib/_slong2fs.c,
2099 * device/lib/_spx.c,
2100 * device/lib/_uchar2fs.c,
2101 * device/lib/_uint2fs.c,
2102 * device/lib/_ulong2fs.c,
2103 * device/lib/asincosf.c,
2104 * device/lib/atanf.c,
2105 * device/lib/calloc.c,
2106 * device/lib/ds390/tinibios.c,
2107 * device/lib/ds400/tinibios.c,
2108 * device/lib/expf.c,
2109 * device/lib/free.c,
2110 * device/lib/hc08/_mulint.c,
2111 * device/lib/logf.c,
2112 * device/lib/malloc.c,
2113 * device/lib/printf_fast.c,
2114 * device/lib/printf_tiny.c,
2115 * device/lib/printfl.c,
2116 * device/lib/realloc.c,
2117 * device/lib/ser_ir.c,
2118 * device/lib/serial.c,
2119 * support/regression/tests/libmullong.c: replaced all special keywords
2120 with their double underscore equivalent
2121 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2122 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2124 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2125 (genRet): if the bit-symbol is ruonly it already is in the carry
2126 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2127 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2128 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2129 type UCHAR if dest is not bit
2131 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * device/include/math.h,
2134 * device/lib/cotf.c,
2135 * device/lib/expf.c,
2136 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2138 2007-04-01 Borut Razem <borut.razem AT siol.net>
2140 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2141 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2142 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2143 gcc_unreachable() called internal_error()...
2145 2007-03-30 Raphael Neider <rneider AT web.de>
2147 * src/pic/ralloc.c (isData): suppress garbage debug output
2149 2007-03-28 Borut Razem <borut.razem AT siol.net>
2152 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2153 is developed, built and used worldwide, and the word "night" doesn't
2156 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * device/include/mcs51/C8051F360.h: new, added
2159 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2161 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2163 * src/SDCC.y (declaration_specifiers, function_specifier),
2164 * support/Util/SDCCerr.c,
2165 * support/Util/SDCCerr.h,
2167 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2169 * src/SDCCmem.c (deallocParms),
2170 * src/SDCCast.c: support for function inlining, not quite complete
2171 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2172 'restrict' qualifier
2174 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2176 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2177 (saveRBank, unsaveRBank): don't save bits,
2178 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2179 * support/regression/tests/bug1535242.c: new, added
2180 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2181 thanks Alexey Shamrin <shamrin AT gmail.com>,
2182 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2183 removed header guard)
2185 * sdcc.spec: bumped version to 2.6.5
2186 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2188 2007-03-22 Borut Razem <borut.razem AT siol.net>
2190 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2191 fixed bug #1653671: sdcdb integration into ddd is broken
2193 2007-03-22 Raphael Neider <rneider AT web.de>
2195 * src/pic/gen.c (popGetExternal): augmented to also create references
2196 to external variables (not only labels),
2197 (genCall): comment on plan to reduce PAGESEL overhead,
2198 (genFunction, genEndFunction): also save/restore FSR around interrupt
2199 handling code, removed lots of unused code
2200 (genDivOneByte): release acquired temp register
2201 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2203 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2204 for registers that need to be saved during interrupts (FSR, STATUS,
2205 PCLATH; W needs special handling), currently only FSR is used
2207 2007-03-22 Raphael Neider <rneider AT web.de>
2209 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2211 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2213 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2215 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2219 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2221 * as/link/aslink.h: added LKOBJEXT
2222 * as/link/hc08/link_hc08.dsp,
2223 * as/link/hc08/Makefile.bcc,
2224 * as/link/hc08/Makefile.in,
2225 * as/link/mcs51/aslink.dsp,
2226 * as/link/mcs51/Makefile.bcc,
2227 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2228 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2229 * as/link/lkaomf51.c: merged and moved
2230 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2231 * as/link/z80/lkdata.c,
2232 * as/link/lkdata.c: merged and moved
2233 * as/link/hc08/lkmain.c,
2234 * as/link/mcs51/lkmain.c: cosmetic changes
2235 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2236 * as/link/lklex.c: use LKOBJEXT
2237 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2238 ANSI-fied functions, removed bubble-sorts
2239 * as/link/z80/lksym.c as/link/lksym.c: merged,
2241 * as/link/z80/linkgbz80.dsp,
2242 * as/link/z80/linkz80.dsp,
2243 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2244 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2245 * as/link/z80/lkhead.c,
2246 * as/link/z80/lklex.c: deleted
2247 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2248 * as/link/z80/lkmain.c: added copyfile()
2250 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2252 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2254 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2256 * device/lib/_strlen.c: assembler version for mcs51
2258 2007-03-13 Raphael Neider <rneider AT web.de>
2260 * device/include/pic16/pic18f2221.h,
2261 * device/include/pic16/pic18f2321.h,
2262 * device/include/pic16/pic18f2331.h,
2263 * device/include/pic16/pic18f4221.h,
2264 * device/include/pic16/pic18f4321.h,
2265 * device/include/pic16/pic18f4331.h: fixed config byte location names
2266 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2267 consistently named config byte locations
2269 2007-03-13 Borut Razem <borut.razem AT siol.net>
2271 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2272 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2273 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2274 as/link/z80/Makefile.in, as/z80/Makefile.in:
2277 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2279 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2280 * device/lib/printf_large.c: pointer was converted to generic
2281 pointer for mcs51 models other than model-small (Maarten noticed)
2283 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2285 * device/include/mcs51/ADuC84x.h: Added.
2287 2007-03-10 Borut Razem <borut.razem AT siol.net>
2289 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2290 fixed RFE #1624219: double backslashes in filenames;
2291 functions hexEscape(), octalEscape() and copyStr() moved from
2292 SDCCval.c to SDCCutil.c and made them glovbally available
2294 2007-03-09 Borut Razem <borut.razem AT siol.net>
2296 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2297 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2298 1673361: Missaligned comments in output files
2300 2007-03-09 Raphael Neider <rneider AT web.de>
2302 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2304 2007-03-09 Raphael Neider <rneider AT web.de>
2308 * src/pic/ralloc.c: suppress undesired debug output
2309 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2311 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2313 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2315 2007-03-07 Borut Razem <borut.razem AT siol.net>
2317 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2318 search include files in the current directory
2320 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * src/SDCCglue.c (emitMaps, glue),
2323 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2325 * support/regression/tests/absolute.c: added xdata test
2327 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2329 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2330 added condition to macro, fixes bug 1666080
2332 2007-03-02 Raphael Neider <rneider AT web.de>
2334 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2336 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2338 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2339 be cleared. Unconditionally set __XPAGE
2340 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2342 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2347 * src/mcs51/rtrack.c,
2349 * doc/sdccman.lyx: added --no-gen-comments
2350 * src/mcs51/peeph.def: added 192.b, disabled 185
2352 2007-02-25 Raphael Neider <rneider AT web.de>
2354 * src/pic16/gen.c (genCast): fixed typo
2355 * device/lib/pic16/Makefile.subdir: only install existing files
2356 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2358 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2360 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2361 * device/lib/mcs51/crtclear.asm,
2362 * device/lib/mcs51/crtxclear.asm: renumbered labels
2363 * device/lib/mcs51/Makefile.in: added crtcall.asm
2364 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2365 * src/mcs51/gen.c (movc): removed,
2366 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2368 (toCarry, genSend, genRet): added function toCarry,
2369 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2370 (assignBit, genAssign, genCast): added function assignBit
2371 * src/mcs51/Makefile.bcc: added rtrack.c
2372 * src/mcs51/ralloc.h: made valueKnown a bitfield
2373 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2374 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2375 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2376 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2377 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2378 (_pop): only pop valid pairs, see gencjneshort,
2379 (gencjneshort): return pair that still needs to be popped, restructured,
2380 (gencjne, genCmpEq): call _pop
2382 2007-02-23 Raphael Neider <rneider AT web.de>
2384 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2386 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2388 * device/include/mcs51/P89LPC925.h: Added.
2390 2007-02-18 Raphael Neider <rneider AT web.de>
2392 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2394 2007-02-17 Borut Razem <borut.razem AT siol.net>
2396 * support/cpp2/directives.c, support/cpp2/version.c:
2397 synchronized with GCC CPP 4.1.2
2399 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2401 * src/mcs51/rtrack.h,
2402 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2403 by checking the strings passed by emitcode() to the assembler.
2404 Feel free to change. This in part addresses RFE #482179.
2405 Set environment variable SDCC_RTRACK to enable.
2406 * src/mcs51/gen.c: inserted hooks
2407 * src/mcs51/ralloc.h: added two members to struct regs
2408 * support/regression/tests/regtrack.c: added
2410 2007-02-14 Borut Razem <borut.razem AT siol.net>
2412 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2413 * Makefile.in: applied patch from Makefile related part of
2414 #1469393: Compiler does not initialize static data
2416 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2419 for better fix of bug 1273984, compiles pic16 rand.c
2421 2007-02-12 Borut Razem <borut.razem AT siol.net>
2423 * src/pic16/main.c: fixed pic16 standard library directory bug
2425 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * src/hc08/gen.c (genSwap): fix swap regression test
2429 2007-02-10 Borut Razem <borut.razem AT siol.net>
2431 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2433 * support/regression/tests/bug-1654060.c: added regression test for
2436 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2438 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2439 bit moves in return statement
2441 2007-02-09 Borut Razem <borut.razem AT siol.net>
2443 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2446 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2449 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2451 2007-02-07 Raphael Neider <rneider AT web.de>
2453 * src/pic16/devices.inc,
2454 * device/include/pic16/pic18fregs.h,
2455 * device/include/pic16/pic18f[24][34]31.h,
2456 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2457 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2458 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2460 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2463 can this have lived here for so many years?
2464 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2465 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2466 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2468 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2470 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2471 appended by loop induction must be at the very end of the eBBlock
2473 2007-02-05 Kevin Vigor
2475 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2477 2007-02-05 Borut Razem <borut.razem AT siol.net>
2479 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2480 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2482 2007-02-03 Borut Razem <borut.razem AT siol.net>
2484 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2485 applied patch #1646602 option to set default signedness of char to
2486 unsigned, added -funsigned-char command line option,
2487 thanks to Gunther Jehle
2488 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2489 prompt for file deletion a few hundred times (especially the
2490 subversion files, which have ro permissions so it asks for
2491 confirmation), thanks to Simon McAuliffe;
2492 added {} + option to find in order to remove multiple files from a
2495 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2497 * device/include/mcs51/SST89x5xRDx.h: Added.
2499 2007-02-02 Raphael Neider <rneider AT web.de>
2501 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2502 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2504 2007-02-01 Raphael Neider <rneider AT web.de>
2506 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2509 2007-01-31 Borut Razem <borut.razem AT siol.net>
2511 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2512 if compiled with GCC. Thanks to Raphael Neider
2514 2007-01-31 Raphael Neider <rneider AT web.de>
2516 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2517 operand names, handles name and (name + n) for all n,
2518 (sameBank): restructured, also check bank allocation policy,
2519 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2520 (pic14_operandsAllocatedInSameBank): check whether to operands
2521 will be allocated into the same bank (i.e., section) to reduce
2522 BANKSEL overhead, queried from pcode.c:sameBank,
2523 (pic14printLocals): reintroduced clustering registers into a single
2524 section: all compiler generated symbols will now reside in one
2525 bank (per file), reducing BANKSEL overhead and code size,
2526 (showAllMemmaps): use local dbuf where possible
2528 2007-01-29 Raphael Neider <rneider AT web.de>
2530 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2531 (call_libraryfunc): retrieve/create symbol and mark as used,
2532 (genFunction): mark defined functions as non-extern and add again
2533 to code memmap for later output
2534 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2535 (pic14printLocals): reworked for new symbol emission,
2536 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2537 showAllMemmaps): reworked symbol output using dbufs, added handling
2538 of string literals (still incomplete),
2539 (picglue): removed symbol emission, moved into showAllMemmaps,
2540 (emitSymbolSet): new workhorse for symbol output,
2541 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2543 2007-01-29 Borut Razem <borut.razem AT siol.net>
2545 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2546 component contains the extension separator.
2548 2007-01-28 Borut Razem <borut.razem AT siol.net>
2550 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2552 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2553 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2554 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2555 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2556 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2557 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2558 src/z80/gen.c, support/Util/MySystem.c:
2559 accept slash and backslash as directory separator on WIN32 and
2562 2007-01-28 Raphael Neider <rneider AT web.de>
2564 * src/pic16/devices.inc,
2565 * device/include/pic16/pic18f[24][23]21.h,
2566 * device/include/pic16/pic18fregs.h,
2567 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2568 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2569 * device/lib/pic16/libio/adc.ignore,
2570 * device/lib/pic16/libio/i2c.ignore,
2571 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2572 family, as gputils do not yet support the devices
2573 * device/lib/pic16/Makefile.subdir: ignore errors on install
2574 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2575 headers and libraries from gputils .inc files
2577 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2579 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2581 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2583 * doc/sdccman.lyx: add printf benchmarks
2585 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2587 * device/lib/printf_fast.c: fix %c, char promoted to int
2588 * device/lib/printf_tiny.c: fix %c, char promoted to int
2590 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2592 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2594 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2596 * support/regression/tests/swap.c: 64 bit hosts failed
2597 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2599 2007-01-25 Raphael Neider <rneider AT web.de>
2601 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2602 based on absolute register address, patch by Alex Blond
2604 2007-01-22 Raphael Neider <rneider AT web.de>
2606 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2607 emitted, do not emit them again...
2609 2007-01-22 Raphael Neider <rneider AT web.de>
2611 * src/regression/bank1.c, src/regression/compare6.c,
2612 src/regression/add.c: cosmetic changes
2613 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2614 * src/pic/gen.c: fixed global zero and one,
2615 (aopForSym): removed unued code,
2616 (aopGet): assert aop is defined, check and use `index' of
2617 pCodeImmd operands (fixes #1630908),
2618 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2619 (register_reassign): prevent accidental register unification,
2620 (ReuseReg): cosmetic changes (also above)
2621 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2622 pic14emitStaticSeg): do not emit initialized data,
2623 (printIval*): replaced with working versions,
2624 (pic14createInterruptVect,picglue): use idata for initialized data,
2625 now init data should work in all modules (not only main()),
2626 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2628 2007-01-21 Borut Razem <borut.razem AT siol.net>
2630 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2631 use -fPIC or -fpic if they are supported and not ignored
2632 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2633 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2635 2007-01-20 Borut Razem <borut.razem AT siol.net>
2637 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2638 implemented RFE #1470316: allow "$" in variable names
2640 2007-01-20 Raphael Neider <rneider AT web.de>
2642 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2644 2007-01-20 Raphael Neider <rneider AT web.de>
2646 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2647 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2648 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2649 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2650 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2651 * device/lib/pic/libdev/pic*.c,
2652 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2653 * device/lib/pic/libdev/Makefile.in: show progress
2655 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2657 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2658 * support/scripts/sdcc_cygwin_mingw32,
2659 * support/scripts/sdcc_mingw32,
2660 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2661 conformance with autoconf 2.6
2663 2007-01-19 Raphael Neider <rneider AT web.de>
2665 * src/pic/device.c (register_map): fixed list construction
2666 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2667 (genMod): removed case for genModbits,
2668 (genModbits): removed as now unused/unimplemented
2669 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2671 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2673 * support/regression/tests/swap.c: added in response to #1638622
2674 * doc/sdccman.lyx: synced version, minor changes
2676 2007-01-18 Borut Razem <borut.razem AT siol.net>
2678 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2679 thanks to Gunther Jehle
2680 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2681 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2682 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2683 use filename in lineno instead.
2684 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2685 print the file name in ast_print()
2687 2007-01-18 Borut Razem <borut.razem AT siol.net>
2689 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2691 * src/SDCC.lex: stringLiteral() returns const char pointer,
2692 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2693 fixed column counting
2694 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2695 accept const char pointer as parameter
2696 * src/SDCCdwarf2.c: corrected buffer size
2698 2007-01-17 Borut Razem <borut.razem AT siol.net>
2700 * support/Util/dbuf_string.c: fixed for amd64
2702 2007-01-15 Borut Razem <borut.razem AT siol.net>
2704 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2705 removed terminal symbol ELIPSIS, since it was never generated by the
2706 lexer and it was wrongly used in parameter_identifier_list rule
2708 2007-01-15 Raphael Neider <rneider AT web.de>
2710 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2711 code page and data banking description
2712 * src/pic/genarith.c,
2713 * src/pic/gen.h: removed bit arithmetic functions,
2714 updated exit(1) to exit(EXIT_FAILURE)
2715 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2716 * device/include/pic16/pic18f2455.h,
2717 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2718 TRISD and TRISE, fixed/added some bit names
2719 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2720 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2721 updated pic18f2455.{c,h} instead of duplicating them
2723 2007-01-14 Borut Razem <borut.razem AT siol.net>
2725 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2726 Cannot debug files that contain spaces in the path name
2727 by converting spaces in asm file name to underscores
2729 2007-01-13 Borut Razem <borut.razem AT siol.net>
2731 * doc/sdccman.lyx: fixed format errors
2733 2007-01-10 Borut Razem <borut.razem AT siol.net>
2735 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2736 codeseg/constseg #pragma fail
2737 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2738 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2739 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2740 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2742 2007-01-09 Borut Razem <borut.razem AT siol.net>
2744 * get rid of diagnistic.[ch], pretty-print.[ch],
2745 c-pretty-print.[ch], ... used just for error, warning, ...
2747 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2748 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2749 suppoprt/cpp2/pretty-print.[ch]:
2751 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2752 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2753 suppoprt/cpp2/sdcpp.dsp:
2756 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2758 * device/lib/printf_large.c (output_float): removed recursion,
2759 use smaller buffer on stack for mcs51,
2760 fixed bug printing 1.96
2761 * support/regression/tests/snprintf.c: added test
2763 2007-01-07 Borut Razem <borut.razem AT siol.net>
2765 * use dynamic memory buffers instead temporary files
2766 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2768 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2769 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2770 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2771 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2772 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2773 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2774 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2775 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2776 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2777 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2778 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2779 support/Util/dbuf.c, support/Util/dbuf.h:
2781 * .version, sdcc.spec: bumped version to 2.6.4
2783 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * src/port.h: added TARGET_Z80_LIKE macro
2786 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2787 output PSEG location if --xram-loc or --xstack-loc was used
2788 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2790 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2793 * as/as_z80.dsp, as/z80/as_z80.dsp,
2794 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2795 * sdcc.dsw: moved project files into subdir
2796 * as/hc08/as_hc08.dsp,
2797 * as/hc08/Makefile.bcc,
2798 * as/hc08/Makefile.in,
2799 * as/mcs51/Makefile.bcc,
2800 * as/mcs51/Makefile.in,
2801 * as/z80/Makefile.bcc,
2802 * as/z80/Makefile.in,
2803 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2806 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2809 * as/mcs51/asmain.c,
2811 * as/z80/assym.c: removed include "strcmpi.h"
2812 * as/hc08/strcmpi.c,
2813 * as/hc08/strcmpi.h,
2814 * as/mcs51/strcmpi.c,
2815 * as/mcs51/strcmpi.h,
2816 * support/Util/strcmpi.c,
2817 * support/Util/strcmpi.h: removed files
2818 * as/strcmpi.c: added as_strncmpi()
2820 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2822 * sdcc.dsw: Added some dependencies on project config.dsp
2824 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2826 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2827 with [di]ram_start to fix a regresion
2829 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2831 * configure.in: added missing mcs51 in status output
2832 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2834 * debugger/mcs51/clean.mk (distclean): remove config.h
2835 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2836 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2837 options.h, s-options-h and options.c
2838 * support/cpp2/clean.mk: unused, removed
2839 * Makefile.common.in,
2842 * as/hc08/Makefile.in,
2844 * as/mcs51/Makefile.in,
2845 * as/mcs51/clean.mk,
2848 * as/z80/Makefile.in,
2850 * as/link/Makefile.in,
2851 * as/link/hc08/Makefile.in,
2852 * as/link/hc08/clean.mk,
2853 * as/link/mcs51/Makefile.in,
2854 * as/link/mcs51/clean.mk,
2855 * as/link/z80/Makefile.in,
2856 * as/link/z80/clean.mk,
2857 * as/link/z80/conf.mk,
2858 * debugger/mcs51/Makefile.in,
2859 * debugger/mcs51/clean.mk,
2860 * device/include/Makefile.in,
2861 * device/lib/Makefile.in,
2862 * device/lib/mcs51/Makefile.in,
2863 * device/lib/pic/Makefile.in,
2864 * device/lib/pic/Makefile.common.in,
2865 * device/lib/pic/Makefile.subdir,
2866 * device/lib/pic/Makefile.rules,
2867 * device/lib/pic16/libio/Makefile.in,
2868 * device/lib/pic16/Makefile.subdir,
2869 * device/lib/pic16/libdev/Makefile.in,
2870 * device/lib/pic16/Makefile.rules,
2871 * device/lib/pic16/Makefile.common.in,
2872 * sim/ucsim/avr.src/Makefile.in,
2873 * sim/ucsim/main_in.mk,
2874 * sim/ucsim/cmd.src/Makefile.in,
2875 * sim/ucsim/doc/Makefile.in,
2876 * sim/ucsim/gui.src/Makefile.in,
2877 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2878 * sim/ucsim/gui.src/serio.src/Makefile.in,
2879 * sim/ucsim/hc08.src/Makefile.in,
2880 * sim/ucsim/libltdl/Makefile.in,
2881 * sim/ucsim/s51.src/Makefile.in,
2882 * sim/ucsim/sim.src/Makefile.in,
2883 * sim/ucsim/sim.src/conf.mk,
2884 * sim/ucsim/xa.src/Makefile.in,
2885 * sim/ucsim/z80.src/Makefile.in,
2889 * support/cpp2/Makefile.in,
2890 * support/librarian/Makefile.in,
2891 * support/librarian/clean.mk,
2892 * support/makebin/Makefile.in,
2893 * support/makebin/clean.mk,
2894 * support/packihx/Makefile.in,
2895 * support/regression/Makefile.in,
2896 * support/regression/ports/ds390/spec.mk,
2897 * support/regression/ports/gbz80/spec.mk,
2898 * support/regression/ports/hc08/spec.mk,
2899 * support/regression/ports/mcs51/spec.mk,
2900 * support/regression/ports/mcs51-large/spec.mk,
2901 * support/regression/ports/mcs51-medium/spec.mk,
2902 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2903 * support/regression/ports/pic14/spec.mk,
2904 * support/regression/ports/pic16/spec.mk,
2905 * support/regression/ports/mcs51-stack-auto/spec.mk,
2906 * support/regression/ports/ucz80/spec.mk,
2907 * support/regression/ports/xa51/spec.mk,
2908 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2909 adding a slash after $(top_builddir) and/or adding @datarootdir@
2911 * debugger/mcs51/configure.in,
2912 * device/lib/pic/configure.in,
2913 * device/lib/pic16/configure.in,
2914 * sim/ucsim/configure.in,
2915 * support/cpp2/configure.in,
2916 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2918 * debugger/mcs51/configure,
2919 * device/lib/pic/configure,
2920 * device/lib/pic16/configure,
2921 * sim/ucsim/configure,
2922 * support/cpp2/configure,
2923 * support/packihx/configure: generated with autoconf 2.60
2925 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * as/link/hc08/lkihx.c (newArea),
2928 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2930 2007-01-02 Borut Razem <borut.razem AT siol.net>
2932 * doc/sdccman.lyx: documented #pragma sdcc_hash
2933 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2935 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2937 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2939 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2940 empty 'while'-loop to work correctly, see regression test 'while.c'
2941 * support/regression/tests/while.c: added
2943 2007-01-01 Borut Razem <borut.razem AT siol.net>
2945 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2946 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2947 support/cpp2/libcpp/sdcpp.c:
2948 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2949 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2950 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2952 2006-12-31 Borut Razem <borut.razem AT siol.net>
2954 * SDCPP synchronized with GCC CPP release version 4.1.1,
2955 currently the latest release:
2956 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2957 support/cpp2/libcpp/include/cpp-id-data.h
2958 support/cpp2/libiberty/fopen_unlocked.c
2959 support/cpp2/libiberty/md5.c
2961 support/cpp2/opt-functions.awk
2962 support/cpp2/opt-gather.awk
2963 support/cpp2/optc-gen.awk
2964 support/cpp2/opth-gen.awk:
2966 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2967 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2968 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2969 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2970 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2971 support/cpp2/diagnostic.h, support/cpp2/except.h,
2972 support/cpp2/hwint.h, support/cpp2/input.h,
2973 support/cpp2/intl.h, support/cpp2/move-if-change,
2974 support/cpp2/opts.c, support/cpp2/opts.h,
2975 support/cpp2/output.h, support/cpp2/prefix.c,
2976 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2977 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2978 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2979 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2980 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2981 support/cpp2/version.c:
2983 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2984 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2985 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2986 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2987 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2988 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2989 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2990 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2991 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2992 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2993 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2995 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2996 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2997 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2998 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2999 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3000 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3001 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3002 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3003 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3004 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3005 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3006 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3007 support/cpp2/system.h:
3010 2006-12-31 Borut Razem <borut.razem AT siol.net>
3012 * configure.in, configure: fixed bug #1538756: configure dies if bison
3013 and flex are not installed, 2nd try
3015 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3017 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3018 400.x for better code in RFE 899102
3020 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3022 * src/SDCCpeeph.c (deadMove),
3024 * src/mcs51/peep.h: renamed 'op' by 'reg'
3025 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3026 (scan4op): small change for removeDeadMove(), added support for
3027 'callee saves' and/or PACLL function calls,
3028 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3029 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3030 left in new dispatcher mcs51DeadMove()
3031 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3033 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3035 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3037 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3038 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3040 2006-12-30 Borut Razem <borut.razem AT siol.net>
3042 * support/cpp2/spacs.h: deleted from svn
3043 * configure.in, configure: fixed bug #1538756: configure dies if bison
3044 and flex are not installed
3046 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3048 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3049 with this z80 passes printf float test when enabled
3050 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3052 2006-12-28 Borut Razem <borut.razem AT siol.net>
3054 * support/cpp2/config.in, support/cpp2/configure.in,
3055 support/cpp2/configure, support/cpp2/Makefile.in:
3056 fix for the solaris build
3058 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3060 * src/SDCC.y (type_specifier2, pointer),
3062 * src/SDCCsymt.c (mergeSpec, checkSClass),
3063 * support/Util/SDCCerr.c,
3064 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3065 * support/valdiag/valdiag.py: Allow test cases to specify
3066 required language standard
3067 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3068 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3070 2006-12-27 Borut Razem <borut.razem AT siol.net>
3072 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3073 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3075 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3077 * support/cpp2/libiberty/Makefile.bcc: updated
3078 * src/pic16/main.c: fixed #pragma udata handling
3079 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3081 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3083 * src/SDCCpeeph.c: made labelHashEntry global,
3084 made pcDistance, FBYNAME static,
3085 (pcDistance): made static, use isComment and isLabel,
3087 (getLabelRef): added, extracted from labelRefCount(),
3088 (labelRefCount): use new getLabelRef(),
3089 (callFuncByName): made static, added deadMove,
3090 use isComment and isLabel,
3091 (newPeepRule): made static, set isLabel,
3092 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3093 labels from peephole rules,
3094 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3095 when isComment or isLabel is set
3096 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3097 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3099 * src/mcs51/peep.h: added
3100 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3101 * src/port.h: added peep->deadMove to port structure
3102 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3103 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3104 deadMove, finally removed no. 1 and 2
3111 * src/hc08/gen.c: mark lines with isComment or isLabel
3112 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3114 * sdcc.spec: bumped version to 2.6.3
3116 2006-12-26 Borut Razem <borut.razem AT siol.net>
3118 * support/cpp2/Makefile.in: added dependency on options.h
3119 * configure: regenerated
3120 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3121 * support/cpp2/Makefile.in: added vasprintf.c
3123 2006-12-25 Borut Razem <borut.razem AT siol.net>
3125 * SDCPP synchronized with GCC CPP release version 3.4.6,
3126 the latest release before 4.x:
3127 * support/cpp2/Makefile.in, support/cpp2/config.h,
3128 support/cpp2/configure, support/cpp2/configure.in,
3129 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3130 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3131 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3132 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3133 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3134 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3135 support/cpp2/cpptrad.c, support/cpp2/except.h,
3136 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3137 support/cpp2/hwint.h, support/cpp2/intl.h,
3138 support/cpp2/line-map.c, support/cpp2/line-map.h,
3139 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3140 support/cpp2/output.h, support/cpp2/prefix.c,
3141 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3142 support/cpp2/system.h, support/cpp2/version.c:
3144 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3145 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3146 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3147 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3148 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3149 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3150 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3151 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3152 support/cpp2/move-if-change, support/cpp2/opts.c,
3153 support/cpp2/opts.h, support/cpp2/opts.sh,
3154 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3155 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3156 support/cpp2/win32, support/cpp2/win32/dirent.c,
3157 support/cpp2/win32/dirent.h:
3159 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3160 * support/cpp2/sdcpp.h: renamed from sdcc.h
3161 * sdcppinit.c: deleted
3163 2006-12-23 Borut Razem <borut.razem AT siol.net>
3165 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3166 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3167 preproc.c: an other try to fix bug #982435: introduced
3168 -pedantic-parse-number command line option and pedantic_parse_number
3171 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3175 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3176 corrected overlayed areax addresses, warn about memory overlaps
3177 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3186 * src/port.h: added xabs_name and iabs_name
3187 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3188 (glue, emitMaps): create and emit maps d_abs and i_abs
3189 * src/SDCCglue.h: cosmetic changes
3190 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3192 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3193 (allocDefault): put absolute, initialized globals in them
3194 * support/regression/tests/absolute.c: added absolute bdata test
3195 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3197 2006-12-20 Borut Razem <borut.razem AT siol.net>
3199 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3200 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3201 added regression test for bug #982435
3203 2006-12-18 Borut Razem <borut.razem AT siol.net>
3205 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3206 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3207 small cosmetic changes
3208 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3209 * support/regression/tests/bug-1351710.c: added regression test
3211 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3213 * doc/sdccman.lyx: added the long missed iCode table
3214 "<where is figure II?>", added links to wiki
3216 2006-12-17 Borut Razem <borut.razem AT siol.net>
3218 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3219 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3220 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3221 unified table driven pragma handling, pragma argument type checking
3222 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3223 current one - version 1.1.3
3224 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3226 2006-12-13 Raphael Neider <rneider AT web.de>
3228 * src/pic/device.h: removed AssignedMemory structure and macros
3229 * src/pic/device.c: removed global finalMapping (linker assigns
3231 (register_map): add SFRs to remembered memRanges
3232 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3233 assignFixedRegisters,assignRelocatableRegisters): removed,
3234 (setMaxRAM,validAddress): adapted accordingly,
3235 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3236 reasonably sized sharebanks,
3237 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3238 (allDefsOutOfRange): removed unused code,
3239 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3241 * src/pic/pcode.c (register_reassign): removed recursion warning,
3242 fired far too often,
3243 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3244 to use existing pic14_stringInSet() to avoid duplicate symbols,
3245 tidied up the code a bit,
3246 (pic14printLocals): added in symmetry to printExterns, replaces
3247 writeUsedRegs more or less,
3248 (picglue): call new pic14_printLocals(),
3249 * device/include/pic/pic*.h: removed #pragma memmap directives,
3250 information gathered from include/pic/pic14devices.txt
3251 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3253 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3257 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3259 * device/include/mcs51/cc2430.h: fixed missing ';'
3261 2006-12-10 Raphael Neider <rneider AT web.de>
3263 * device/lib/pic16/libc/stdio/vfprintf.c,
3264 * device/lib/pic16/libc/stdio/printf_small.c,
3265 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3266 char arguments, as char varargs are cast to int by the caller,
3267 hopefully fixes #1604915 (other device libraries are still affected)
3269 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3271 * src/mcs51/ralloc.c (packRegsForAssign),
3272 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3274 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * device/include/malloc.h: removed init_dynamic_memory
3277 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3278 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3279 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3280 * device/lib/libsdcc.lib,
3281 * device/lib/Makefile.in,
3282 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3283 * doc/sdccman.lyx: documented use of new _heap.c
3284 * support/regression/tests/malloc.c: removed init_dynamic_memory
3285 * src/cdbFile.c(spacesToUnderscores): new function,
3286 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3288 * device/include/tinibios.h: removed defines for putchar and getchar
3289 * device/lib/ds390/Makefile.in: added putchar.c
3290 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3292 2006-12-09 Borut Razem <borut.razem AT siol.net>
3294 * support/cpp2/sdcc.h: prevent multiple inclusion
3295 * support/cpp2/options.h: deleted
3297 2006-12-08 Borut Razem <borut.razem AT siol.net>
3299 * support/cpp2/sdcc.h: removed x*alloc() macros
3300 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3301 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3302 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3303 * support/cpp2/system.h: moved #include "sdcc.h"
3304 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3305 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3307 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3308 -funsigned-char options
3309 * support/cpp2/sdcppmain.c: fixed bug 1611411
3311 2006-12-07 Borut Razem <borut.razem AT siol.net>
3313 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3316 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3319 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3321 * .version: bumped to 2.6.2 because a) it's been a while
3322 b) the linker sources have moved c) the preprocessor is upgraded
3324 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3326 * support/regression/tests/snprintf.c: some checks
3327 * lib/src/printf_large.c: %bc: read char instead of int from stack
3329 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * device/include/mcs51/cc2430.h: inserted _XPAGE
3333 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3335 * device/include/mcs51/cc2430.h: added
3337 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * device/include/asm/default/features.h,
3340 * device/include/asm/ds390/features.h,
3341 * device/include/mcs51/at89s53.h,
3342 * device/include/ser.h,
3343 * device/include/ser_ir.h,
3344 * device/include/serial.h: changed keywords to double underscore variants,
3345 fixes bug 1590261 some more, thanks Steven Borley
3347 2006-12-01 Raphael Neider <rneider AT web.de>
3349 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3350 but emit warning (recursion is not supported for pic14)
3352 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3354 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3355 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3357 2006-11-30 Raphael Neider <rneider AT web.de>
3359 * src/pic/device.c (dump_sfr): always emit symbols
3360 * src/pic/glue.c (pic14printPublics): fixed typo
3362 2006-11-30 Raphael Neider <rneider AT web.de>
3364 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3365 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3366 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3367 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3368 a sharebank, use a non-shared bank for the stack if none available
3369 * src/pic/device.h (struct memRange): added linked list next field,
3370 added prototypes for above functions
3371 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3372 (typeRegWithIdx): accept fixed and unfixed stack registers
3373 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3374 the stack, handle shared and banked stack (except for WSAVE),
3375 (insertBankSel): removed useless optimization (will never fire),
3376 (FixRegisterBanking): added optimization for devices with only one
3377 possibly aliased bank of memory, like 16f84
3378 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3379 devices have no SHAREBANK in the linker script
3380 * device/include/pic/pic14devices.txt: documented memmap
3381 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3383 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3385 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3386 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3387 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3388 genhc08Code): switched most of the D (debug) macros to DD (detailed
3389 debug) macros to better control clutter in the generated .asm file.
3390 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3391 genRightShift): fixed bug with non-constant bit shift stored to
3392 a volatile result (SF Open Discussion forum thread #1616749).
3393 Single byte case is not yet optimized.
3395 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3397 * device/include/asm/mcs51/features.h,
3398 * device/include/malloc.h,
3399 * device/include/stdio.h: changed keywords to double underscore variants,
3402 2006-11-27 Borut Razem <borut.razem AT siol.net>
3404 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3405 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3406 support/cpp2/output.h, support/cpp2/cppinit.c,
3407 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3408 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3409 support/cpp2/cppdefault.c, support/cpp2/system.h,
3410 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3411 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3412 support/cpp2/prefix.c, support/cpp2/except.h,
3413 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3414 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3415 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3416 support/cpp2/version.c, support/cpp2/cppmain.c,
3417 support/cpp2/version.h, support/cpp2/hashtable.c,
3418 support/cpp2/cpperror.c:
3419 synchronized with GCC CPP release version 3.3.6,
3420 the latest where cppmain.c still exists.
3421 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3422 support/cpp2/sdcppinit.c: added
3424 2006-11-27 Borut Razem <borut.razem AT siol.net>
3426 * support/cpp2/cpplex.c:
3427 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3429 * support/cpp2/cpplib.c: removed definitions of unused variables
3431 2006-11-26 Borut Razem <borut.razem AT siol.net>
3433 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3434 since they are redefined by macros in support/cpp2/sdcc.h
3435 * support/cpp2/sdcc.h: x*alloc macro redefinition
3437 2006-11-25 Borut Razem <borut.razem AT siol.net>
3439 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3440 support/cpp2/configure, support/cpp2/Makefile.in,
3441 support/cpp2/cppfiles.c, support/cpp2/output.h,
3442 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3443 support/cpp2/config.h, support/cpp2/cpplib.h,
3444 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3445 support/cpp2/cppdefault.c, support/cpp2/config.in,
3446 support/cpp2/system.h, support/cpp2/cpplex.c,
3447 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3448 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3449 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3450 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3451 support/cpp2/configure.in, support/cpp2/intl.h,
3452 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3453 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3454 support/cpp2/version.c, support/cpp2/cppmain.c,
3455 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3456 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3457 support/cpp2/cpperror.c,
3458 support/cpp2/libiberty/safe-ctype.c,
3459 support/cpp2/libiberty/safe-ctype.h,
3460 support/cpp2/libiberty/splay-tree.c,
3461 support/cpp2/libiberty/obstack.c,
3462 support/cpp2/libiberty/lbasename.c,
3463 support/cpp2/libiberty/splay-tree.h,
3464 support/cpp2/libiberty/obstack.h:
3465 synchronized with GCC CPP release version 3.2.3,
3466 the latest before integration of cpp into gcc
3467 * support/cpp2/except.h, support/cpp2/line-map.c,
3468 support/cpp2/line-map.h,
3469 support/cpp2/libiberty/hex.c,
3470 support/cpp2/libiberty/concat.c,
3471 support/cpp2/libiberty/filenames.h: added
3472 * support/cpp2/intl.c: deleted
3474 2006-11-24 Borut Razem <borut.razem AT siol.net>
3476 * src/SDCC.y: enabled compilation of empty source file
3477 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3478 "ISO C forbids an empty source file"
3479 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3480 if all the code is ifdefed out.
3482 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3484 * src/hc08/gen.c (genPcall): fix for bug #1601032
3486 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3489 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3490 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3491 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3492 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3493 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3494 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3495 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3496 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3497 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3498 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3499 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3500 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3501 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3502 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3503 Renamed to all upper case as per the standard set by SiLabs
3505 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3507 * device/include/mcs51/C8051F520.h: new, added
3508 * device/include/mcs51/compiler.h: added link about predefined macros
3510 2006-11-23 Raphael Neider <rneider AT web.de>
3512 * src/regression/Makefile: add -L path to fresh library
3513 * src/regression/simulate: emphasize FAILED output
3514 * src/regression/create_stc: output _failures from gpsim
3515 * src/regression/compare4.c,
3516 * src/regression/rotate6.c: fixed char literals,
3517 all compile, all run =8-D
3519 * src/pic/pcode.h: added isPCASMDIR macro
3520 * src/pic/gen.c (genAnd): fixed bit offset
3521 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3522 packBits): unified register numbering schemes,
3523 (newReg): do not insert stack registers into hash table,
3524 (initStack): unpinned pseudo stack, simplified,
3525 (typeRegWithIdx): fixed retrieval of stack registers,
3526 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3527 (pCodeReplace): removed invalid assertion,
3528 (insertPCodeInstruction): fixed newly added labels,
3529 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3530 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3531 DumpFlow): removed unsed (broken?) code,
3532 (insertBankSel): prevent STATUS from being BANKSELed,
3533 (FixRegisterBanking): rewritten from scratch, implemented generic
3534 optimizations (suppress BANKSELs to same register and to registers
3535 present in all banks),
3536 (AnalyzeBanking): update flow after BANKSELection
3538 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3539 sharebank, let linker place it, mark STKxx symbols as emitted
3541 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3543 * src/regression/arrays.c,
3544 * src/regression/bank1.c,
3545 * src/regression/bool2.c,
3546 * src/regression/compare7.c,
3547 * src/regression/compare8.c,
3548 * src/regression/compare9.c,
3549 * src/regression/compare10.c,
3550 * src/regression/configword.c,
3551 * src/regression/for.c,
3552 * src/regression/mult1.c,
3553 * src/regression/pointer1.c,
3554 * src/regression/rotate6.c,
3555 * src/regression/string1.c,
3556 * src/regression/struct1.c,
3557 * src/regression/Makefile: make PIC14 regression tests run again
3558 (3 fail, 6 won't compile)
3560 2006-11-21 Raphael Neider <rneider AT web.de>
3562 * device/include/pic16/pic18f4550.h,
3563 * device/include/pic16/pic18f4455.h,
3564 * device/lib/pic16/libdev/pic18f4550.c,
3565 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3566 * configure.in: removed superfluous closing bracket
3568 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3570 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3573 2006-11-21 Raphael Neider <rneider AT web.de>
3575 * src/pic/device.{c,h}: added pic14_getPIC()
3576 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3577 (genAnd): added PIC code for one case, fixes #1597044
3578 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3579 SFRs that are present in all banks (e.g., STATUS)
3581 2006-11-20 Raphael Neider <rneider AT web.de>
3583 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3584 INCFSZ/INCFSZW and declared them as changing Z bit,
3585 (insertPCodeInstruction): correctly invert the above instructions,
3587 (DoBankSelect): don't panic on po_immediates
3589 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * as/link/mcs51/lkihx.c (newArea),
3593 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3594 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3596 2006-11-11 Raphael Neider <rneider AT web.de>
3598 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3599 bitfield symbols, fixes #1579535 (once more...).
3601 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3603 * support/regression/generate-cases.py,
3604 * support/regression/fwk/include/testfwk.h,
3605 * support/regression/fwk/lib/testfwk.c: used code pointers,
3606 (about 50kByte less code generated for mcs51)
3608 2006-11-06 Borut Razem <borut.razem AT siol.net>
3610 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3611 debugger/mcs51/configure: fixed failed check because the function
3612 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3613 who submitted the patch for gpsim.
3614 * debugger/mcs51/configure.in: removed the result message
3615 * debugger/mcs51/Makefile.in: fixed the config.status warning
3616 "... seems to ignore the --datarootdir setting"
3618 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * device/include/mcs51/c8051f020.h,
3621 * device/include/mcs51/c8051f040.h,
3622 * device/include/mcs51/c8051f060.h,
3623 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3624 * src/z80/gen.c (gencjneshort),
3625 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3627 2006-10-31 Borut Razem <borut.razem AT siol.net>
3629 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3630 debugger/mcs51/configure: get readline version
3632 2006-10-30 Borut Razem <borut.razem AT siol.net>
3634 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3635 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3636 debugger/mcs51/configure: locate readline even when cross compiling
3637 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3639 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3641 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3644 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * device/include/malloc.h,
3647 * device/lib/calloc.c,
3648 * device/lib/free.c,
3649 * device/lib/malloc.c,
3650 * device/lib/realloc.c: moved definition of struct into sources
3651 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3653 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * as/asx8051.dsp: corrected output directories
3656 * as/link/hc08: new directory for hc08 linker
3657 * as/hc08/aslink.h, as/link/aslink.h,
3658 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3659 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3660 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3661 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3662 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3663 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3664 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3665 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3666 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3667 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3668 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3669 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3670 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3671 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3672 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3673 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3674 * as/link/hc08/conf.mk,
3678 * sdcc.dsw: moved hc08 linker to as/link/hc08
3679 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3680 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3681 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3682 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3683 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3684 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3685 * as/link/mcs51/aslink.dsp,
3686 * as/link/mcs51/Makefile.in: factored out the common files
3687 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3688 * as/clean.mk: extra cleaning common files
3689 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3690 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3691 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3693 2006-10-29 Raphael Neider <rneider AT web.de>
3695 * src/pic/ralloc.c (newReg): create aliases for registers with
3696 multiple names to fix #1579535 and #1584001,
3697 (regWithIdx,dirregWithName): resolve aliases on lookup
3698 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3700 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3701 to prevent build errors on small devices
3703 2006-10-28 Raphael Neider <rneider AT web.de>
3705 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3706 assumption within interrupt handlers, fixes #1584940
3707 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3708 "emitted" to avoid emitting them again in udata
3710 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3712 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3715 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3717 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3718 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3719 on/off CR to CRLF conversion.
3721 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3723 * doc/sdccman.lyx: updated IRQ section
3725 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3727 * device/lib/serial_io.c: removed
3728 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3729 replacements for serial_io.c
3731 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3735 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3737 * device/lib/serial_io.c: Default putchar() and getchar() for
3738 mcs51 uses serial port.
3740 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3742 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3744 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3746 * support/regression/ports/mcs51/support.c: smaller
3747 _sdcc_external_startup()
3748 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3750 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * device/lib/gbz80/crt0.s,
3753 * device/lib/gbz80/crt0_rle.s,
3754 * device/lib/gbz80/div.s,
3755 * device/lib/gbz80/fstubs.s,
3756 * device/lib/gbz80/heap.s,
3757 * device/lib/gbz80/mul.s,
3758 * device/lib/gbz80/putchar.s,
3759 * device/lib/gbz80/stubs.s,
3760 * device/lib/z80/crt0.s,
3761 * device/lib/z80/crt0_rle.s,
3762 * device/lib/z80/div.s,
3763 * device/lib/z80/fstubs.s,
3764 * device/lib/z80/heap.s,
3765 * device/lib/z80/mul.s,
3766 * device/lib/z80/putchar.s,
3767 * device/lib/z80/stubs.s: reverted, I was mistaken
3769 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3771 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3772 * support/regression/ports/mcs51/support.c: removed race
3773 condition on TI in _putchar allowing to use serial port mode 0
3775 2006-10-20 Borut Razem <borut.razem AT siol.net>
3777 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3779 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3781 * device/lib/gbz80/crt0.s,
3782 * device/lib/gbz80/crt0_rle.s,
3783 * device/lib/gbz80/div.s,
3784 * device/lib/gbz80/fstubs.s,
3785 * device/lib/gbz80/heap.s,
3786 * device/lib/gbz80/mul.s,
3787 * device/lib/gbz80/putchar.s,
3788 * device/lib/gbz80/stubs.s,
3789 * device/lib/z80/crt0.s,
3790 * device/lib/z80/crt0_rle.s,
3791 * device/lib/z80/div.s,
3792 * device/lib/z80/fstubs.s,
3793 * device/lib/z80/heap.s,
3794 * device/lib/z80/mul.s,
3795 * device/lib/z80/putchar.s,
3796 * device/lib/z80/stubs.s: removed all leading underscores from area names
3798 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3801 regression tests are not waiting in the simulator for simulated
3802 transmission of debug output
3804 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3806 * device/lib/printf_large.c: slightly smaller
3807 * doc/sdccman.lyx: do not use spaces within html links
3809 2006-10-16 Borut Razem <borut.razem AT siol.net>
3811 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3812 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3813 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3814 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3815 debugger/mcs51/configure:
3816 [ 1185668 ] add gnu readline support to sdcdb - enabled
3818 2006-10-16 Raphael Neider <rneider AT web.de>
3820 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3821 fixes #1577882, removes close to all banking optimizations
3823 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3826 variables in code memory
3827 * support/regression/tests/absolute.c: added test for this
3829 2006-10-15 Raphael Neider <rneider AT web.de>
3831 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3833 (BankSelect): emit BANKSEL before touching linker-placed regs,
3836 2006-10-10 Raphael Neider <rneider AT web.de>
3838 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3839 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3840 * src/pic/main.c (_pic14_parseOptions),
3841 * src/pic/main.h: mostly reverted to previous state, now use results
3842 from SDCCmain.c's argument parsing
3844 2006-10-10 Borut Razem <borut.razem AT siol.net>
3846 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3847 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3848 [ 1185668 ] add gnu readline support to sdcdb -
3849 prepared for READLINE, not enabled yet,
3850 thanks to <tal.bav AT gmail.com>
3852 2006-10-10 Raphael Neider <rneider AT web.de>
3854 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3855 * src/pic16/devices.inc,
3856 * device/include/pic16 (pic18f[24]620.h),
3857 * device/include/pic18fregs.h,
3858 * device/lib/pic16/pics.all,
3859 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3860 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3861 Gary Plumbridge and Anton Strobl
3863 2006-10-10 Raphael Neider <rneider AT web.de>
3865 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3866 --stack-siz=NUM options to configure the argument passing stack
3867 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3868 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3869 (pic14_getSharebankSize): obey --stack-siz=NUM,
3870 (pic14_getSharebankAddress): obey --stack-loc=NUM
3872 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3874 * doc/sdccman.lyx: added to the manual
3875 * doc/figures/ddd_example.png: added (neither pdflatex nor
3876 most browsers seem to like the .eps file)
3878 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3880 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3881 to /tmp and /var/tmp acc. LSB
3882 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3884 * support/regression/tests/onebyte.c: added test
3886 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3888 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3890 2006-10-05 Borut Razem <borut.razem AT siol.net>
3892 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3894 - sdcc.dsw: changed property eol-style to CRLF
3895 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3897 2006-10-04 Raphael Neider <rneider AT web.de>
3899 * device/include/pic/{pic16f84.h,pic16f84a.h},
3900 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3901 from patch #1522504, thanks to Robas Teodor
3903 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3908 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * src/pic16/glue.c (pic16emitMaps),
3911 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3912 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3913 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3914 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3916 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3917 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3919 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3921 * support/librarian/sdcclib.c: Added option -l.
3922 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3924 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3925 using Windows command prompt.
3927 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * device/lib/libsdcc.lib: added module rand
3930 * src/ds390/ralloc.c (rematStr),
3931 * src/hc08/ralloc.c (rematStr),
3932 * src/mcs51/ralloc.c (rematStr),
3933 * src/z80/ralloc.c (rematStr): made output more consistent
3934 * src/mcs51/gen.c: cosmetic changes
3936 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * src/port.h: added mem.cabs_name to PORT
3945 * src/z80/main.c: added cabs_name initializers
3946 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3948 (emitMaps): emit absolutes in code memory into cabs_name
3950 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3951 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3952 * support/regression/fwk/include/testfwk.h: added define for at
3953 * support/regression/tests/absolute.c: added, new
3955 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3958 optimizations, see also patch 887161 by Stas Sergeev
3959 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3960 to be necessary anymore,
3961 (102, 103, 104, 127): renamed all occurances of bp to _bp
3963 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3966 thanks Weston T. Schmidt for patch 1555221
3967 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3968 * src/SDCCicode.c(geniCodeMultiply): small optimization
3970 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * device/include/stdlib.h: added rand prototypes
3973 * device/lib/rand.c: new, added
3974 * device/lib/Makefile.in: added rand.c
3975 * src/z80/peeph.def,
3976 * src/z80/peeph-gbz80.def,
3977 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3979 2006-09-20 Raphael Neider <rneider AT web.de>
3981 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3983 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * as/link/aslink.h: cosmetic changes
3986 * as/link/mcs51/Makefile.in,
3987 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3989 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * as/link/mcs51/aslink.h,
3993 * as/link/z80/aslink.h: merged and moved to as/link/
3994 * as/link/lkstore.c,
3995 * as/link/mcs51/lkstore.c: moved to as/link/
3996 * as/link/clean.mk: remove *.o
3997 * as/link/mcs51/alloc.h: deleted
3998 * as/link/mcs51/lkarea.c: added lnksect prototype
3999 * as/link/mcs51/lkdata.c,
4000 * as/link/mcs51/lklex.c,
4001 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4002 * as/link/mcs51/lkmem.c,
4003 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4004 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4005 * as/link/mcs51/aslink.dsp,
4006 * as/link/mcs51/Makefile.aslink,
4007 * as/link/mcs51/Makefile.bcc,
4008 * as/link/mcs51/Makefile.in: updated for moved files
4009 * as/link/z80/lkarea.c,
4010 * as/link/z80/lkhead.c,
4011 * as/link/z80/lklex.c,
4012 * as/link/z80/lklibr.c,
4013 * as/link/z80/lklist.c,
4014 * as/link/z80/lkmain.c,
4015 * as/link/z80/lkrloc.c,
4016 * as/link/z80/lksym.c: synced with mcs51
4017 * as/link/z80/lkdata.c,
4018 * as/link/z80/lkeval.c,
4019 * as/link/z80/lkihx.c,
4020 * as/link/z80/lks19.c: cosmetic changes
4021 * as/link/z80/Makefile.in,
4022 * as/link/z80/linkgbz80.dsp,
4023 * as/link/z80/linkz80.dsp: updated for moved files
4025 2006-09-16 Borut Razem <borut.razem AT siol.net>
4027 * debugger/mcs51/sdcdb.c: partially fixed
4028 [ 1203664 ] sdcdb fails to open files w. two "." periods
4029 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4030 debugger/mcs51/symtab.h: fixed indenting
4031 * configure.in, configure: up to date with latest Maarten's changes
4033 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4036 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4037 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4038 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4039 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4040 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4041 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4042 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4043 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4044 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4045 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4046 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4047 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4048 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4049 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4050 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4051 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4052 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4053 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4054 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4055 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4056 as/link/mcs51/alloc.h,
4057 as/link/mcs51/clean.mk,
4058 as/link/mcs51/conf.mk,
4059 as/link/mcs51/Makefile.bcc,
4060 as/link/mcs51/Makefile.in,
4061 as/link/mcs51/readme.390,
4062 as/link/mcs51/strcmpi.c,
4063 as/link/mcs51/strcmpi.h,
4065 as/mcs51/Makefile.bcc,
4066 as/mcs51/Makefile.in,
4069 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4071 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * as/link/Makefile.in,
4075 * as/link/z80/linkgbz80.dsp,
4076 * as/link/z80/linkz80.dsp,
4083 * link/z80/aslink.h,
4084 * link/z80/clean.mk,
4086 * link/z80/linkgbz80.dsp,
4087 * link/z80/linkz80.dsp,
4088 * link/z80/lkarea.c,
4089 * link/z80/lkdata.c,
4090 * link/z80/lkeval.c,
4093 * link/z80/lkhead.c,
4096 * link/z80/lklibr.c,
4097 * link/z80/lklist.c,
4098 * link/z80/lkmain.c,
4099 * link/z80/lkrloc.c,
4102 * link/z80/Makefile.in,
4104 * sdcc.dsw: moved link/ to as/link/
4106 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * as/mcs51/i51mch.c (machine): fixed warning
4110 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4114 2006-09-09 Borut Razem <borut.razem AT siol.net>
4116 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4117 sdcdb WIN32 native port
4118 * src/clean.mk: fixed
4120 2006-09-08 Borut Razem <borut.razem AT siol.net>
4122 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4124 2006-09-08 Raphael Neider <rneider AT web.de>
4126 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4127 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4128 to gplink to disable processor mismatch warning and to allow
4129 the use of devices with only aliased (shared) memory banks,
4130 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4132 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4134 * doc/sdccman.lyx: Some re-formating plus example on using
4135 #pragma preproc_asm +/-
4137 2006-09-07 Borut Razem <borut.razem AT siol.net>
4139 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4142 2006-09-06 Borut Razem <borut.razem AT siol.net>
4144 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4145 line at sdcc.nsi:153
4146 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4148 2006-09-05 Borut Razem <borut.razem AT siol.net>
4150 * configure.in, configure: support for winsock2
4151 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4152 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4153 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4154 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4155 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4157 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4161 * support/regression/tests/bug1551947.c: new, added
4162 * src/SDCCsymt.h: strings are char* not byte*
4164 2006-09-05 Raphael Neider <rneider AT web.de>
4166 * device/lib/pic16/libdev/pic18f4550.c,
4167 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4168 declarations/definitions from patch #1520949
4170 2006-09-05 Raphael Neider <rneider AT web.de>
4172 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4173 byte-aligned bitfields, fixes #1539278
4175 2006-09-05 Raphael Neider <rneider AT web.de>
4177 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4180 2006-09-04 Borut Razem <borut.razem AT siol.net>
4182 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4183 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4184 -mno-cygwin is a part of the compiler name
4185 * support/scripts/sdcc_mingw32: don't disable ucsim
4187 2006-09-03 Borut Razem <borut.razem AT siol.net>
4189 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4190 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4192 2006-09-03 Raphael Neider <rneider AT web.de>
4195 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4196 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4199 2006-09-01 Borut Razem <borut.razem AT siol.net>
4201 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4202 to make ppc-osx happy
4204 2006-08-31 Borut Razem <borut.razem AT siol.net>
4206 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4207 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4208 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4209 * support/regression/ports/ds390/spec.mk,
4210 support/regression/ports/mcs51/spec.mk,
4211 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4212 To run regression tests in mingw environment:
4213 make DEV_NULL=NUL CC=gcc
4215 2006-08-30 Borut Razem <borut.razem AT siol.net>
4217 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4218 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4219 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4220 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4221 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4222 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4223 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4224 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4225 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4226 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4227 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4228 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4229 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4230 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4231 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4232 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4233 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4234 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4235 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4236 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4237 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4238 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4239 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4240 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4241 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4242 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4243 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4244 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4245 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4246 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4247 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4248 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4249 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4250 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4251 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4252 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4253 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4254 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4255 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4256 ucsim WIN32 native port
4258 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4260 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4262 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4265 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4267 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4270 * support/regression/tests/bug1546986.c: new, added
4271 * as/mcs51/.cvsignore,
4272 * debugger/mcs51/.cvsignore,
4273 * src/.cvsignore: deleted
4275 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4277 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4280 2006-08-20 Borut Razem <borut.razem AT siol.net>
4282 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4283 removed cl_listen_console::match(), cl_console::match(),
4284 restructured cl_commander::proc_input()
4286 2006-08-16 Borut Razem <borut.razem AT siol.net>
4288 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4289 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4290 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4292 2006-08-14 Borut Razem <borut.razem AT siol.net>
4294 * support/regression/Makefile.in,
4295 support/regression/ports/pic14/gpsim.cmd,
4296 support/regression/ports/pic14/spec.mk,
4297 support/regression/ports/pic14/support.c:
4298 added pic14 regression test
4300 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * as/doc/asxhtm.html: documented changed ABS behaviour
4303 * as/doc/README: fixed some typos
4305 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4310 2006-08-12 Borut Razem <borut.razem AT siol.net>
4312 * support/regression/fwk/include/testfwk.h,
4313 support/regression/fwk/lib/testfwk.c,
4314 support/regression/generate-cases.py,
4315 support/regression/Makefile.in:
4316 regression test framework does not depend on function pointers and
4319 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * device/include/stddef.h: c temporary hack to fix bug 1518273
4323 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4325 * device/include/mcs51/cc2510fx.h: added
4326 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4329 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4332 * as/z80/Makefile.in: added strcmpi.c
4333 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4334 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4336 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * device/lib/gbz80/asm_strings.s,
4339 * device/lib/gbz80/crt0_rle.s,
4340 * device/lib/gbz80/div.s,
4341 * device/lib/gbz80/mul.s,
4342 * device/lib/gbz80/shift.s,
4343 * device/lib/z80/asm_strings.s,
4344 * device/lib/z80/crt0_rle.s,
4345 * device/lib/z80/div.s,
4346 * device/lib/z80/mul.s,
4347 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4348 flags which are all upper case
4350 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4352 * as/z80/asm.h: made CASE_SENSITIVE 1
4353 * link/z80/aslink.h: made CASE_SENSITIVE 1
4354 * src/z80/gen.c (throughout): made all conditionals upper case
4355 * support/regression/tests/bug1503067.c: new
4357 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4359 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4360 (shiftIntoPair): added case 2 for PAIR_IY,
4361 (setupToPreserveCarry): replaced parameters with iCode and check if
4362 PAIR_DE is in use to fix bug 1399290,
4363 (genPlus, genMinus): updated call to setupToPreserveCarry
4364 * support/regression/tests/bug1399290.c: new
4366 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4369 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4370 * src/ds390/gen.c (shiftRLong),
4371 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4372 * src/mcs51/gen.c (sameReg): changed to sameByte,
4373 (xch_a_aopGet): new,
4374 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4375 shiftRLong): fixed bug 1533966
4376 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4377 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4378 * support/regression/Makefile.in: disabled z80, enabled ucz80
4379 * support/regression/tests/float_trans.c: enabled test for z80 and host
4380 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4382 2006-08-01 Borut Razem <borut.razem AT siol.net>
4384 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4385 comparison is always false due to limited range of data type
4386 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4388 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4390 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4391 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4392 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4393 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4395 2006-07-31 Borut Razem <borut.razem AT siol.net>
4397 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4398 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4399 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4400 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4401 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4402 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4403 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4404 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4405 enable ucsim mingw compilation. Serial port is disabled,
4406 since it uses termios.h API, which is not available on native
4409 2006-07-31 Borut Razem <borut.razem AT siol.net>
4411 * Small Device C Compiler 2.6.0 released
4412 * support/scripts/sdcc.nsi: added FULL_DOC option
4413 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4415 2006-07-28 Borut Razem <borut.razem AT siol.net>
4417 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4418 * doc/INSTALL.txt: updated
4420 2006-07-27 Borut Razem <borut.razem AT siol.net>
4422 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4423 device/lib/pic/libdev/Makefile.in: fixed bug
4424 [ 1438354 ] pic libsdcc: distclean doesn't work
4425 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4426 device/lib/pic16/libio/Makefile.in: fixed bug
4427 [ 1438344 ] pic16 lib: clean doesn't work properly
4428 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4430 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * device/lib/pic/libsdcc/fsdiv.c,
4433 * device/lib/pic/libsdcc/fsmul.c,
4434 * device/lib/pic16/libsdcc/float/fsdiv.c,
4435 * device/lib/pic16/libsdcc/float/fsmul.c,
4436 * device/lib/_fsdiv.c,
4437 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4438 * support/regression/tests/bug1520966.c: added
4439 * doc/knownbugs.html: removed [ 1520966 ] from the list
4441 2006-07-25 Borut Razem <borut.razem AT siol.net>
4443 * configure.in, configure, sdccconf_in.h: fixed bug
4444 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4445 * doc/knownbugs.html: removed [ 1519095 ] from the list
4447 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * doc/knownbugs.html: added, contains list of known bugs at release
4450 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4452 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4455 function registers and corrected defaults with additional warning
4456 * device/lib/malloc.c: cosmetic changes
4457 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4458 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4459 (fillGaps): and used it
4461 2006-07-20 Raphael Neider <rneider AT web.de>
4463 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4464 output unless SDCCPICDEBUG is set
4465 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4466 output if SILENT is set
4468 2006-07-11 Borut Razem <borut.razem AT siol.net>
4470 * doc/README.txt: updated
4472 2006-07-10 Borut Razem <borut.razem AT siol.net>
4474 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4475 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4476 in WIN32 installation
4477 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4480 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4483 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4485 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4489 2006-07-06 Borut Razem <borut.razem AT siol.net>
4491 * support/regression/tests/bitfields.c:
4492 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4493 * support/regression/tests/constantRange.c:
4494 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4496 2006-07-04 Borut Razem <borut.razem AT siol.net>
4498 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4500 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4501 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4502 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4503 reverted changes from 2006-07-03
4504 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4505 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4506 added CPPFLAGS, used by the host port
4508 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4510 * support/regression/valdiag/tests/switch.c,
4511 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4512 * support/regression/tests/libmullong.c: fixed for host
4513 * support/regression/ports/host/spec.mk: disable all warnings for host,
4514 SDCC runs with --less-pedantic too
4516 2006-07-03 Borut Razem <borut.razem AT siol.net>
4518 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4520 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4521 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4522 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4523 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4525 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4526 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4527 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4528 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4530 2006-07-02 Raphael Neider <rneider AT web.de>
4532 * src/pic16/devices.inc,
4533 * device/include/pic16/pic18fregs.h,
4534 * device/include/pic16/pic18f4550.h,
4535 * device/lib/pic16/pics.all,
4536 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4538 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4540 * as/hc08/lkaomf51.c (OutputName),
4541 * as/mcs51/lkaomf51.c (OutputName),
4542 * as/z80/asmain.c (asmbl),
4543 * src/ds390/main.c (asmLineNodeFromLineNode),
4544 * src/hc08/ralloc.c (hc08_assignRegisters),
4545 * src/mcs51/main.c (asmLineNodeFromLineNode),
4546 * src/xa51/ralloc.c (checkRegMask),
4547 * src/xa51/gen.c (emitcode),
4548 * src/z80/gen.c (_emit2),
4549 * src/SDCCast.c (searchLitOp),
4551 * support/packihx/packihx.c,
4552 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4553 * src/ds390/gen.c (aopPutUsesAcc),
4554 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4555 * support/regression/tests/libmullong.c (mullong_wrapper),
4556 * src/SDCCsymt.c (powof2),
4558 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4559 * src/SDCCsymt.h: added TYPE_TARGET_*
4560 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4561 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4562 SDCCast because 1) header problems 2) this is the right place
4563 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4564 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4567 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/SDCCicode.h: removed buggy semicolon in unused macro
4570 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4571 search for previous definiton of auto symbols too,
4572 (findPrevUse): fixed logic of emitWarnings
4574 2006-06-26 Raphael Neider <rneider AT web.de>
4576 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4577 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4579 2006-06-25 Raphael Neider <rneider AT web.de>
4581 * device/lib/pic/libm: NEW, added math library functions
4582 * device/lib/pic/libsdcc: NEW; added float support functions
4583 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4584 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4585 NEW, added math related headers
4586 * device/include/asm/pic/features.h: NEW
4587 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4588 (popGet): allow larger offsets for AOP_PCODE,
4589 (genDataPointerSet): handle literals explicitly, more debug output,
4590 (genAssign): fixed for float using aopLiteral ;-)
4591 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4592 GOTO initialisation routine
4593 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4594 flag on registers, fixes #1469043 (local variables do not work)
4595 * src/pic/main.c (_pic14_do_link),
4596 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4599 2006-06-25 Borut Razem <borut.razem AT siol.net>
4601 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4602 characters printed (not including the trailing '\0' used to end
4603 output to strings). Problem detected in regression test bug-927659.c.
4604 NOTE: printf() family functions should return int instead
4606 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4607 specifier are printed as themselves
4608 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4609 support flags, width and precision specifiers
4611 2006-06-24 Borut Razem <borut.razem AT siol.net>
4613 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4614 to the list of sdcc tagrets not supporting bit type
4615 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4616 testfor pic16 due to bug:
4617 [ 1511794 ] pic16: regression test bug-895992.c fails
4619 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4622 * src/SDCCglue.c (initPointer), fixed bug 1496419
4623 * support/regression/tests/bug1496419.c: new, added
4625 2006-06-22 Borut Razem <borut.razem AT siol.net>
4627 * support/regression/ports/pic16/support.c: use gpsim usart module from
4628 libgpsim_modules library
4630 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4632 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4635 2006-06-19 Raphael Neider <rneider AT web.de>
4637 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4638 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4639 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4640 (pic14printExterns,pic14printPublics,pic16printPublics,
4641 pic16_printExterns): use new functions to emit symbols
4642 (picglue,pic16glue): emit publics before emitting externs
4643 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4644 locally defined functions to avoid bug #1443651
4645 * support/regression/tests/bug-716242.c: removed pic16 workaround
4646 * support/regression/ports/pic16/spec.mk: ignore errors during build
4648 2006-06-19 Raphael Neider <rneider AT web.de>
4650 * src/pic/glue.h: added pic14aopLiteral prototype
4651 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4652 * src/pic/gen.c: removed stdint.h dependency
4653 (aopGet): use Safe_strdup()
4654 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4655 (genDataPointerSet): use pic14aopLiteral()
4656 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4657 for pic16; thanks to Bernhard and Maarten
4659 2006-06-18 Borut Razem <borut.razem AT siol.net>
4661 * support/regression/tests/structflexarray.c: flexible array members
4662 not supported by gcc < 3
4663 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4665 * src/pic/gen.c: don't include [p]strdin.h on solaris
4666 * support/Util/pstdint.h: addad svn attributes
4667 * support/regression/tests/constantRange.c,
4668 support/regression/tests/rotate.c: include inttypes.h instead
4669 stdint.h on solaris, addad svn attributes
4671 2006-06-18 Raphael Neider <rneider AT web.de>
4673 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4675 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4676 (pic16_genMinusBits): simplified sign-extension
4677 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4678 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4679 adjusted to correctly handle mixed-signed operands, disabled
4680 now unused multiplciation routines
4681 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4682 (assignResultValue): added argument denoting the size of the result
4683 as returned by the function (fixes upcasts in assigning from
4684 function calls: char foo(); int i = foo();)
4685 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4686 function result to assignResultValue
4687 (genMult): disabled inlined multiplication code
4688 (genDiv): augmented to also handle the modulus operator, fixed to
4689 handle mixed-signed operands correctly
4690 (genMod): simply call genDiv, disabled unused code
4691 (genAssign): fixed missing (sign-)extension on result
4692 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4693 valid char operands, allow signed operands for native code, added
4694 division and modulo operator handling
4695 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4697 As a consequence, onebyte.c (if split into two files) and muldiv.c
4698 pass regression tests.
4700 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4702 * doc/Makefile.in: two runs of makeindex seem needed to get
4703 correct page references in the index of sdccman.pdf
4704 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4706 2006-06-17 Borut Razem <borut.razem AT siol.net>
4708 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4710 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4712 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4713 mentioned ec2drv and paulmon
4715 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4717 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4718 consecutive abs areas
4719 (find_empty_space, allocate_space): added map to handle codemap or
4721 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4722 absolute idata and xdata
4723 * as/mcs51/lkmem.c (summary2): updated legend
4725 2006-06-16 Raphael Neider <rneider AT web.de>
4727 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4729 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4733 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4735 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4737 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4738 value of generic pointers,
4748 src/z80/main.c: PORT structure, added elements for gp_tags field,
4749 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4750 fields in the PORT structure of each port,
4751 * src/SDCCast.c (decorateType): allow processing of generic pointers
4752 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4755 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4761 * src/pic16/pcode.c,
4763 * src/pic/pcoderegs.c,
4766 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4767 bug 1504689 on minGW
4769 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4771 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4773 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4775 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4777 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4782 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4784 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4785 to a char variable. Fixed bug #1504211
4786 * device/include/pic16/adc.h,
4787 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4788 and fixed bug #1364390
4790 2006-06-10 Borut Razem <borut.razem AT siol.net>
4792 * CVSROOT: removed the CVS left-over
4794 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4796 * as/hc08/asmain.c (asexit),
4797 * as/hc08/lkmain.c (lkexit),
4798 * as/mcs51/asmain.c (asexit),
4799 * as/mcs51/lkmain.c (lkexit),
4800 * src/SDCCglue.c (DEFSETFUNC),
4801 * src/SDCCmain.c (linkEdit, assemble),
4802 * support/librarian/sdcclib.c (AddRel),
4803 replaced unlink() by standard C remove()
4804 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4805 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4806 gatherImplicitVariables): new, added to fix bug 608752,
4807 (createFunction): added gatherImplicitVariables()
4808 * src/SDCCast.h: added createRMW prototype
4809 * src/SDCCsymt.h (struct symbol): added infertype
4810 * support/regression/tests/bug608752.c: new, added
4812 2006-06-10 Raphael Neider <rneider AT web.de>
4814 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4815 multibyte dummy reads (fixes #1503234)
4817 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * device/include/mcs51/compiler.h: new, added header file to enable
4820 creating common sfr definition header files for different compilers
4822 2006-06-05 Raphael Neider <rneider AT web.de>
4824 * src/pic16/{pcode.h,genarith.c}:
4825 introduced pCodeOp combining any two pCodeOps (previously only
4826 two register operands could be combined), removed pcop2 from
4827 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4828 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4829 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4830 rewritten to use new PO_TWO_OPS
4831 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4832 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4833 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4834 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4835 (pic16_get_op): embraced return arg to allow #define return(x),
4836 added new case for combined opcodes
4837 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4838 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4839 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4841 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4843 * src/SDCCval.c (checkConstantRange): added
4844 * src/SDCCval.h: added checkConstantRange
4845 * support/Util/SDCCerr.c,
4846 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4847 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4848 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4849 * src/SDCCast.c (decorateType): added checkConstantRange,
4850 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4851 can be emitted with the correct always true/false warning,
4852 added optimization for double '!';
4853 result of decorateType() must be assigned back to the tree, because
4854 decorateType() can change the tree
4855 * src/SDCCicode.c (geniCodeLogic),
4856 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4857 (checkConstantRange): removed, it was only a fragment which never
4859 * src/SDCCsymt.c (computeType): fixed promotion for
4860 "-1 < (unsigned bit) b"
4861 * src/pic/ralloc.c (packRegsForAssign),
4862 * src/pic16/ralloc.c (packRegsForAssign),
4863 * src/hc08/ralloc.c (packRegsForAssign),
4864 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4866 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4867 * support/regression/tests/constantRange.c: added
4868 * support/valdiag/tests/constantRange.c: added
4869 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4871 2006-06-02 Borut Razem <borut.razem AT siol.net>
4873 * support/regression/ports/pic16/support.c: increase stack size
4875 * support/regression/Makefile.in: sort tests by name so that the
4876 resutlts can be compared on different machines / platforms
4878 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4880 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4881 * src/ds390/gen.c (emitLabel): new, added,
4882 (genDjnz): fixed stack overflow bug,
4883 (throughout): cosmetic changes to sync with mcs51/gen.c,
4884 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4885 * src/mcs51/gen.c (genEndFunction): small optimization,
4886 (throughout): cosmetic changes to sync with ds390/gen.c
4888 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4890 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4891 (_print_format): fixed printing pointers
4892 * src/mcs51/gen.c (emitLabel, movb): new, added,
4893 (genAssign): small optimization,
4894 (genDjnz): fixed stack overflow bug,
4895 (throughout): replaced sprintf with SNPRINTF,
4896 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4897 replaced emitcode("mov", "b,...") with MOVB(...),
4898 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4899 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4900 * src/mcs51/peeph.def: added rules 140 and 264
4901 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4902 so they may get optimized into registers
4904 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4907 immediately when encountered,
4908 (printUsage): always use stderr even on windows
4910 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4912 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4913 (processParms): fixed bug #1247551
4914 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4915 parseCmdLine, main): print '--version' to stdout,
4916 print 'help' to stdout if --help is given,
4917 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4918 arguments are given; fixed --help
4920 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4922 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4923 * support/regression/tests/bug-1493710.c: added
4925 2006-05-27 Borut Razem <borut.razem AT siol.net>
4927 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4929 * support/regression/ports/pic16/support.c: increase stack size
4930 from default 64 bytes to 128 bytes
4931 * support/regression/tests/staticinit.c,
4932 support/regression/tests/float.c: regression tests fully enabled
4933 for pic16 port by putting the initialized data arrays into the code
4935 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4936 This was changed by mistake in the previous version.
4938 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4940 * src/pic16/gen.c (genFunction, genEndFunction): some
4941 beautifications, fixed bug with falsely restoring FSR2 in large
4942 stack model, thanks to Beau E. Cox for reporting the bug
4944 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * debugger/mcs51/break.c,
4947 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4948 use %p to print pointers, made address variables unsigned
4949 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4950 * debugger/mcs51/symtab.c (parseSymbol): must return something
4951 * src/mcs51/gen.c (aopForSym): small optimization,
4952 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4953 (freeAsmop): added missing break,
4954 (aopPut): removed parameter bvolatile, determine it inside the function,
4955 (saveRegisters, unsaveRegisters): small optimization,
4956 (genIpush): removed pointless check,
4957 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4958 replaced sprintf with SNPRINTF,
4959 replaced strcpy with strncpyz,
4960 updated aopPut calls,
4961 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4962 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4964 2006-05-24 Borut Razem <borut.razem AT siol.net>
4966 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4967 modification of test for the pic16 port, put the array to the code
4968 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4970 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4972 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4973 * support/Util/pstdint.h: added
4975 2006-05-22 Borut Razem <borut.razem AT siol.net>
4977 * src/regression/Makefile: removed bool2.c test, added -q linker option
4978 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4979 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4980 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4981 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4982 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4983 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4984 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4985 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4986 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4988 2006-05-22 Raphael Neider <rneider AT web.de>
4990 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4991 bug #1492360 (problematic due to generic pointers, see code)
4993 2006-05-22 Borut Razem <borut.razem AT siol.net>
4995 * support/regression/ports/pic16/specs.mk: removed stack size linker
4997 * support/regression/tests/array.c,
4998 support/regression/tests/bitopcse.c,
4999 support/regression/tests/bug-908454.c,
5000 support/regression/tests/malloc.c: modified for pic16 regression test
5001 * support/regression/tests/bitfields.c:
5002 pic16 - excluded bitfileds of size > 8
5003 * support/regression/tests/bp.c: pic16 - reduced data size
5004 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5005 * support/regression/tests/bug-460010.c:
5006 pic16 - used the absolute address the fits in memory
5007 * support/regression/tests/bug-716242.c:
5008 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5009 * support/regression/tests/float.c:
5010 pic16 - excluded - data size too big
5011 * support/regression/tests/onebyte.c:
5012 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5013 * support/regression/tests/shifts.c:
5014 pic16 - function names probably have to differ in first X characters
5016 * support/regression/tests/staticinit.c:
5017 pic16 - excluded some tests due error: no target memory available for
5020 2006-05-22 Borut Razem <borut.razem AT siol.net>
5022 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5023 second try. Thanks Stas Sergeev once more.
5025 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5028 (genLeftShift, genRightShift): fixed bug 1491627
5029 * src/hc08/peeph.def (rules 7, 8.x): added
5030 * support/regression/tests/shifts.c (ShiftLeftByParam,
5031 ShiftRightByParam, testShiftByParam): added to test variable shifting
5033 2006-05-20 Raphael Neider <rneider AT web.de>
5035 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5036 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5037 (allocReg): add only new registers to dynAllocRegs,
5038 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5039 #1489055, #1445850, and probably #1483693
5041 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5043 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5044 bug in for-loop that didn't emit the last of CONFIG and ID registers
5046 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5048 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5050 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5051 1489016, 1434401 and 1490124
5052 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5053 1489016, 1434401 and 1490124
5055 2006-05-17 Borut Razem <borut.razem AT siol.net>
5057 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5060 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * device/include/mcs51/P89c51RD2.h,
5063 * device/include/mcs51/P89LPC901.h,
5064 * device/include/mcs51/P89LPC922.h,
5065 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5067 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5069 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5070 to fix missing stack pragma in compiled binary object file,
5072 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5074 * support/packihx/configure.in,
5075 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5076 determine sizeof basic types even while cross compiling
5078 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5080 * src/avr/gen.c (aopop),
5081 * src/ds390/gen.c (aopOp),
5082 * src/hc08/gen.c (aopOp),
5083 * src/mcs51/gen.c (aopop),
5084 * src/pic16/gen.c (pic16_aopOp),
5085 * src/pic/gen.c (aopOp),
5086 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5087 if size of operand is smaller than spill location
5089 2006-05-12 Borut Razem <borut.razem AT siol.net>
5091 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5092 have to have CR/LF line endings even if they are checked out on *nix
5093 or on WIN32 in cygwin binmode
5095 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5097 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5098 * device/include/ds80c390.h: added sfr16 definitions
5102 * src/ds390/ralloc.c,
5103 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5104 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5105 bit returning functions
5106 * support/regression/tests/sfr16.c: enabled test on ds390
5108 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5110 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5111 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5113 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5116 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5117 (cl_address_space constructor): removed expensive initialization,
5118 (cl_address_space::get_cell): extended for late initialization,
5119 (cl_address_space::*): use late initialization,
5120 (cl_address_decoder::activate): removed expensive initialization,
5121 This reduced regression test running time by 25%
5123 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5131 * support/packihx/Makefile.in,
5132 * support/packihx/clean.mk,
5133 * support/packihx/Makefile.bcc,
5134 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5136 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5138 * src/SDCCval.c (valNot): fix for regression test failure
5139 of not.c on big endian hosts
5141 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5145 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5147 * device/lib/mcs51/Makefile.in: changed string comparison operator
5148 to = for POSIX compliance; == is bash extension
5150 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5155 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5157 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5158 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5159 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5160 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5161 bug report #1478657,
5163 2006-05-05 Borut Razem <borut.razem AT siol.net>
5165 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5168 2006-05-02 Borut Razem <borut.razem AT siol.net>
5170 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5171 create *.ind, which made make to fail if invoked with -j 2
5173 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5176 Hubert Sack for patch 1479782
5178 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5180 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5182 2006-05-01 Raphael Neider <rneider AT web.de>
5184 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5185 (create_pic): store only prefix-free device name,
5186 (init_pic): check for device names with "16" prefix,
5188 * src/pic/device.h (struct PIC_device),
5189 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5191 * device/include/pic/pic12f{635,675,629,683}.h,
5192 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5193 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5194 * device/include/pic/pic16f505.h,
5195 * device/lib/pic/libdev/pic16f505.c: removed
5196 * device/include/pic/pic14devices.txt: added support for pic12f
5197 devices, removed unsupported non 16-bit devices
5198 [above changes provided by patch from Zik Saleeba]
5199 * src/pic/*, src/pic16/*, device/include/pic16/*,
5200 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5202 2006-05-01 Borut Razem <borut.razem AT siol.net>
5204 * configure.in, configure, doc/Makefile.in:
5205 sync with nightly build makefile - latex, dvipdf and dvips
5208 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5210 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5211 in the library source
5213 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5215 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5217 2006-04-28 Raphael Neider <rneider AT web.de>
5219 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5220 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5221 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5222 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5224 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5226 * device/lib/pic/libdev/Makefile.in,
5227 * device/lib/hc08/Makefile.in,
5228 * device/lib/gbz80/Makefile.in,
5229 * device/lib/z80/Makefile.in,
5230 * device/lib/ds390/Makefile.in,
5231 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5232 thanks to Borut for the bug report
5234 * configure: always create doc/Makefile independent from --enable-doc
5235 * Makefile.in: always install from directory doc independent from
5237 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5239 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5240 * doc/Makefile.in: install *.txt if present
5241 * device/include/Makefile.in (install): added installation of pic/*.inc
5242 and pic/*.txt files again, they were erroneously removed
5244 2006-04-28 Raphael Neider <rneider AT web.de>
5246 * src/pic/{gen.c,main.h,pcode.c},
5247 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5248 concerning signedness with casts
5250 2006-04-28 Raphael Neider <rneider AT web.de>
5252 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5253 definition of an interrupt handler,
5254 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5255 interrupt handler stuff from picglue() to separate routine,
5256 (picglue): enabled definition of intr handlers in files w/o main()
5258 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5260 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5261 compilation with MSVC 2005 Express Edition (VC8)
5263 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5265 * device/lib/Makefile: fixed build of gbz80 lib
5267 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * support/regression/tests/bug-460010.c,
5270 * support/regression/tests/bug-524691.c,
5271 * support/regression/tests/bug-716242.c: removed conditional defines
5272 that are already in testfwk.h
5274 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5277 (AccAXRsh1): added, shift right by 1,
5278 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5280 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5282 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5284 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5285 remove cast to same type
5286 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5287 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5289 * link/z80/Makefile: removed, they have moved to
5292 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5293 * install-sh: fix bug #1204398 by setting umask 0022
5294 * device/lib/Makefile: separate build of z80 and gbz80 lib
5296 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5298 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5299 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5301 One basic decision: e.g. src/clean.mk includes further files. In order
5302 to make this work there are two solutions:
5303 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5304 run configure on them. This way they can use
5305 'include $(srcdir)/port-clean.mk'
5306 - always include clean.mk by the Makefile at the same level. To avoid
5307 that `make clean` tries to include and build Makefile.dep the
5308 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5309 implemented, because now even `make uninstall` doesn't create
5310 Makefile.in. clean.mk could be eliminated by pasting it in
5313 * debugger/mcs51/Makefile.in: build own objects from library sources
5314 (SLIB, SDCC) in current directory
5316 * configure, configure.in: renamed --disable-device-lib-build in
5317 --disable-device-lib; added --enable-doc, the required tools are
5318 searched by configure; added result message; the toolchain for the
5319 belonging ports are now only built, if the port is enabled.
5321 * support/regression/*: all output is written in directory gen, because
5322 the fwk and ports directories don't livet in the build tree using vpath
5324 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5325 --disable-device-lib, added --enable-doc, added section VPATH
5327 * sim/ucsim/configure.in,
5328 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5329 z80 are enabled by default
5331 2006-04-24 Raphael Neider <rneider AT web.de>
5333 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5334 to config word, "pic14_"-prefixed some extern functions
5335 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5336 config word has been found
5337 * src/pic/device.h: added prototypes
5338 * src/pic/pcode.c: added "pic14_"-prefix where needed
5339 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5341 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5343 (pic14emitRegularMap): ignore config words,
5344 (pic14createInterruptVect): moved generating __config directives away
5345 (picglue): have __config directives emitted
5347 2006-04-24 Borut Razem <borut.razem AT siol.net>
5349 * doc/Makefile: sync with nightly build makefile
5351 2006-04-24 Raphael Neider <rneider AT web.de>
5353 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5354 registers that have not been assigned proper liveranges,
5355 fixes #1469504 and #1474602,
5356 (pCodeRegOptimizeRegUsage): fixed typo in comment
5358 2006-04-24 Borut Razem <borut.razem AT siol.net>
5360 * device/examples/main8051.c: deleted - it was removed from CVS
5361 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5362 after the transition to Subversion
5363 * src/SDCCalloc.h: deleted - it was removed from CVS
5364 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5365 after the transition to Subversion
5366 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5367 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5368 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5369 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5371 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * as/asx8051.dsp: added mcs51/strcmpi.h
5374 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5375 * as/hc08/aslink.h: updated lnksect prototype
5377 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5379 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5380 (newdot): handle A_ABS
5382 * as/mcs51/asout.c (outarea): output address
5383 * as/hc08/lkaomf51.c,
5384 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5386 * as/mcs51/i51pst.c,
5387 * as/z80/z80pst.c: "ABS" is not A_OVR
5388 * as/hc08/lkarea.c (newarea): read a_addr,
5389 (lnkarea): added codemap array, sort absolute areas to the front,
5390 combine all GSINITx/GSFINAL,
5391 (find_empty_space, allocate_space): new functions,
5392 (lnksect): return next address, handle absolute sections
5393 * as/mcs51/lkarea.c (newarea): read a_addr,
5394 lnksect2 prototype changed,
5395 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5396 (find_empty_space, allocate_space): new, factored out of lnksect2,
5397 (lnksect2): return next address, handle absolute sections
5399 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5400 * as/hc08/lklibr.c (addfile, fndsym),
5401 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5402 index out of range and detect both '\' and '/'
5403 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5404 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5405 regression tests (ds390 cannot return bool yet)
5406 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5407 document critical interrupts on z80, document changed SDCC define
5408 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5409 (_a390_mapping): added .org directive
5410 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5411 (genMultOneByte): fixed warnings
5412 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5414 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5415 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5416 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5417 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5418 * src/pic16/main.c: removed newReg prototype
5419 * src/pic16/pcode.c,
5420 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5422 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5424 * src/pic16/ralloc.c
5425 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5427 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5428 from short to PIC_OPTYPE
5429 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5430 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5431 optype from short to PIC_OPTYPE
5432 * src/port.h: made int_size unsigned to fix warnings
5433 * src/SDCC.y: fixed warning on MSVC
5434 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5435 * src/SDCCopt.c (convertToFcall): fixed warnings
5436 * src/SDCCsymt.h: removed double prototype for genSymName
5437 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5438 offset int to fix warnings
5440 2006-04-22 Borut Razem <borut.razem AT siol.net>
5442 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5443 references to CVS replaced with Subversion
5445 2006-04-21 Borut Razem <borut.razem AT siol.net>
5447 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5448 references to CVS replaced with Subversion
5450 2006-04-19 Borut Razem <borut.razem AT siol.net>
5452 * src/version.awk: adapted for svn
5453 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5454 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5455 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5456 /binutils-avr/etc/*.vi, *.jin: removed all properties
5457 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5459 2006-04-19 Borut Razem <borut.razem AT siol.net>
5461 * CVS to Subversion migration completed
5463 2006-04-18 Borut Razem <borut.razem AT siol.net>
5465 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5466 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5468 2006-04-17 Borut Razem <borut.razem AT siol.net>
5470 * device/include/Makefile.in: added pic/*.inc to the installation
5472 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5474 * support/regression/collate-results.py: fixed output in case of
5476 * support/regression/generate-cases.py: fixed splitting of pathnames
5478 * as/hc08/lklibr.c (addfile),
5479 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5481 2006-04-11 Raphael Neider <rneider AT web.de>
5483 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5484 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5485 * src/pic16/pcode.c (assignValnums): fixed #1460578
5487 2006-04-11 Raphael Neider <rneider AT web.de>
5489 * device/lib/pic/libdev/*.c,
5490 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5491 fixes #1468739, enables compilation in --std-c99 mode
5492 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5494 2006-04-11 Raphael Neider <rneider AT web.de>
5496 * src/pic/device.c (find_device): removed debug output
5497 (list_valid_pics): enabled verbose listing of supported devices
5498 * device/include/stdbool.h: define bool as char for pic14/16 as well
5500 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5502 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5504 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5506 * .version: bumped version to 2.5.6
5507 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5509 2006-04-06 Raphael Neider <rneider AT web.de>
5511 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5512 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5513 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5514 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5515 pic14_constructAbsMap
5516 (pic14printPublics): declare absolute global symbols as global
5517 (pic14createInterruptVect),
5518 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5519 (newReg): assume new registers unused, use correct name in
5520 hashtable (reg->name instead of name), more debugLog output
5521 * src/pic/device.h (PIC_device): added fields for verbose output
5522 * src/pic/device.c: moved device definition to pic14devices.txt,
5523 added routines for runtime parsing of pic14devices.txt,
5524 added support for second config word
5525 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5526 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5527 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5528 (_pic14_parseOptions): moved pCodeInitRegisters here
5529 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5530 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5531 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5532 handling the pseudo stack
5533 * device/lib/Makefile.in: ignore failures in objects-pic16,
5534 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5535 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5536 * device/lib/pic/Makefile.subdir,
5537 * device/lib/pic16/Makefile.subdir: improved clean rules
5538 * device/lib/pic/libdev/: NEW, pic14 device libraries
5539 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5540 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5541 * device/include/Makefile.in: create subdir and install pic14 headers
5542 * device/include/pic/p16f_common.inc: removed unused declarations
5543 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5544 PICs from inc2h.pl v1.6,
5545 replaced BIT_AT macros with struct declarations
5546 * device/include/pic/pic14devices.txt: definition of supported devices,
5547 all above improvements contributed by Zik Saleeba, thanks
5548 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5549 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5552 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5554 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5555 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5556 thanks to Charles Olds
5558 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5560 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5562 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5565 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5566 * support/regression/bug1464657.c: added, new test
5568 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5573 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5576 --no-peep and --peep-file <file> are used don't use default rules but
5579 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * src/mcs51/gen.c (genCall): fixed bug 1457608
5583 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5585 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5586 changes seem to cause (trigger?) problems with the build system.
5588 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * src/SDCCpeeph.c (operandsLiteral): new, added,
5591 (callFuncByName): inserted operandsLiteral
5592 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5594 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5596 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5597 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5599 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5601 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5602 implemented patch 1120823 Thanks to Willy De la Court (normal
5603 interrupts need an interrupt number now if they are made critical),
5604 and enabled nesting of critical functions though not for gbz80
5605 (genCritical, genEndCritical): added functions
5606 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5607 * src/z80/mappings.i: added "ei" to all mappings
5609 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5611 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5612 submitted by the Debian SDCC maintainer Aurelien Jarno:
5613 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5614 archive with gcc 4.1 on mips and wrote the patch"
5616 2006-03-16 Raphael Neider <rneider AT web.de>
5618 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5619 the left operand is shorter than the result (c* = lit-c* + int),
5621 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5624 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5626 * src/.version: increased version number to 2.5.5
5627 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5628 linking is done manually in pic16 port's _linkEdit,
5629 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5630 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5631 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5632 allocate asmop as AOP_ACC,
5633 (aopForRemat): added parameter 'bool result' in function declaration,
5634 (pic16_aopGet): return AOP_ACC when accessing WREG,
5635 (pic16_popGetTempReg): minor modification,
5636 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5637 'pic16_allocWithIdx',
5638 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5639 calling function in absolute addresses,
5640 (genAssign): take into account AOP_ACC asmop,
5641 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5642 * src/pic16/pcoderegs.c: some debug functions and lines added,
5643 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5644 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5646 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5647 call to allocReg, not by manually allocating a new one,
5648 (pic16_assignRegisters): now before going through the register
5649 allocating functions mark all registers as free. This eliminates some
5650 side effects resulting from peephole parser done earlier in the backbone
5652 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5654 * src/SDCCicode.c (geniCodeLogic),
5655 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5657 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5659 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5660 (genSend): bugfix, do not allocate and free twice,
5661 (shiftRLong): handle partially overlapping aops
5662 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5664 2006-03-08 Borut Razem <borut.razem AT siol.net>
5666 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5669 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * support/regression/tests/bug1409955.c: new, added
5672 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5673 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5674 (aopForSym, aopOp): increment asmop.allocated if reused,
5675 (freeAsmop): decrement asmop.allocated and check for zero instead of
5677 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5678 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5679 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5680 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5681 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5682 genSignedRightShift, genRightShift, genDataPointerGet,
5683 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5684 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5685 in reverse order from allocation,
5686 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5687 added swappedLR to keep track
5688 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5689 pdata & code for GCC, z80, gbz80 & hc08
5690 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5692 2006-03-08 Raphael Neider <rneider AT web.de>
5694 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5696 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5698 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5699 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5700 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5702 2006-03-06 Borut Razem <borut.razem AT siol.net>
5704 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5705 made the linker quiet
5707 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5709 * src/pic16/gen.c (genPcall): fixed bug #1443644
5710 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5711 which dumps before the function entry point a data byte which represents
5712 the number of the local variables used by the specified function, added
5713 'xinst' for initial support for Extended Instruction Support,
5714 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5715 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5716 port->fun_prefix anymore (may change later),
5717 (genFunction, genEndFunction): do not store/restore local registers for
5718 _main (this should take care the --main-return command line option in
5720 (genOr): removed some legacy pic-port instructions,
5721 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5722 performing operations with SFR's causes data to be written more than
5723 once to each SFR. Perhaps SFRs should be handled in special cases...
5724 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5726 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5727 into account for stack starting position,
5728 (struct OPTIONS pic16_optionsTable): added command line argument
5729 --extended or -y for Extended Instruction Support,
5730 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5731 (deassignLRs): *** perhaps the most important change, old 'for' code
5732 (commented out for reference), didn't account for some registers which
5733 were left marked 'not free' after a pointer operation. The change
5734 reduces register usage a lot in some cases
5736 2006-03-04 Borut Razem <borut.razem AT siol.net>
5738 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5740 * support/regression/tests/bug-524697.c: decreased array size for
5741 mcs51 to fit into the internal RAM
5742 * support/regression/Makefile.in: a little bit more verbose
5744 2006-03-03 Borut Razem <borut.razem AT siol.net>
5746 * support/regression/fwk/lib/testfwk.c,
5747 support/regression/fwk/include/testfwk.h: introduced function
5748 _prints(), nonrecursive _printn(), call _initEmu() from main()
5749 * support/regression/ports/gbz80/support.asm,
5750 support/regression/ports/ucz80/support.asm,
5751 support/regression/ports/z80/support.asm,
5752 support/regression/ports/ds390/support.c,
5753 support/regression/ports/hc08/support.c,
5754 support/regression/ports/host/support.c,
5755 support/regression/ports/mcs51/support.c,
5756 support/regression/ports/xa51/support.c: added empty _initEmu()
5758 * support/regression/ports/pic16/gpsim.cmd,
5759 support/regression/ports/pic16/spec.mk,
5760 support/regression/ports/pic16/support.c,
5761 support/regression/Makefile.in: added pic16 regression test
5763 2006-03-01 Raphael Neider <rneider AT web.de>
5765 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5766 genConstPointerGet): use safe way of generating MOVFF to cover
5767 literals as well as registers, fixes bug #1440527
5768 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5770 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5771 more correctly, fixes bug #1232186
5772 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5773 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5774 gplink guess the correct processor in more cases, applied patch
5775 from Till Riedel attached to and fixing bug #1436552
5777 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5779 * support/regression/tests/array.c: added, contains check for #1434401
5780 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5782 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5785 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5786 * device/include/mcs51/c8051f326.h,
5787 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5788 * device/include/mcs51/c8051f000.h,
5789 * device/include/mcs51/c8051f018.h,
5790 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5791 PCON_IDLE,PCON_STOP and added sfr16 definitions
5793 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5796 genGetWord): fixed bug 1409955
5798 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * device/include/hc08/mc68hc908gp32.h,
5801 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5803 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * src/SDCCast.c (constExprValue): return NULL if not a value
5806 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5807 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5808 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5810 2006-02-13 Borut Razem <borut.razem AT siol.net>
5812 * src/regression/ptrarg.c: added, fails due to bug #1430967
5813 * src/regression/Makefile: ptrarg.c added, ...
5815 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5817 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5818 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5820 2006-02-11 Borut Razem <borut.razem AT siol.net>
5822 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5823 print "Processor: xxx" message to stdout only if --verbose
5825 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5828 * support/regression/tests/bug1426356.c: added
5829 * support/regression/tests/bitfields.c: removed 2 tests
5831 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5834 * device/include/mcs51/c8051f330.h,
5835 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5836 PCON_IDLE,PCON_STOP and added sfr16 definitions
5837 * device/lib/_divsint.c,
5838 * device/lib/_divuint.c,
5839 * device/lib/_divulong.c,
5840 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5841 register bank bug for small stackauto
5843 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5845 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5847 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5850 * all.dsp: corrected several bin paths
5851 * device/include/mcs51/c8051f120.h,
5852 * device/include/mcs51/c8051f300.h,
5853 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5854 to PCON_IDLE,PCON_STOP
5855 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5856 * device/lib/printf_large.c (output_float): fixed bug 1388703
5857 * support/regression/tests/bug1057979.c: added test for bug 1388703
5859 2006-02-08 Raphael Neider <rneider AT web.de>
5861 * src/pic/pcode.c (pciTRIS): fixed typo,
5862 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5863 (LinkFlow): fixed handling of flows that end in a call,
5864 (ReuseReg): perform safety check earlier
5865 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5866 to work with flows at the beginning of a pBlock,
5867 fixes #1426557 (Symbol not previously defined),
5868 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5870 (RemoveUnusedRegisters): update register usage info
5871 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5872 created, reuse existing ones instead
5873 * src/pic/gen.c (genPcall): fixed #1424719
5875 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5877 * link/z80/lkmain.c,
5879 * link/z80/lkdata.c,
5880 * link/z80/aslink.h: fixed build on current cygwin:
5881 replaced getline() by lk_getline()
5883 2006-02-01 Borut Razem <borut.razem AT siol.net>
5885 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5886 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5887 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5888 src/regression/bool1.c, src/regression/bool2.c,
5889 src/regression/bool3.c, src/regression/call1.c,
5890 src/regression/compare.c, src/regression/compare10.c,
5891 src/regression/compare2.c, src/regression/compare3.c,
5892 src/regression/compare4.c, src/regression/compare5.c,
5893 src/regression/compare6.c, src/regression/compare7.c,
5894 src/regression/compare8.c, src/regression/compare9.c,
5895 src/regression/configword.c, src/regression/for.c,
5896 src/regression/inline.c, src/regression/mult1.c,
5897 src/regression/nestfor.c, src/regression/or1.c,
5898 src/regression/pointer1.c, src/regression/ptrfunc.c,
5899 src/regression/rotate1.c, src/regression/rotate2.c,
5900 src/regression/rotate3.c, src/regression/rotate4.c,
5901 src/regression/rotate5.c, src/regression/rotate6.c,
5902 src/regression/rotate7.c, src/regression/string1.c,
5903 src/regression/struct1.c, src/regression/sub.c,
5904 src/regression/sub2.c, src/regression/switch1.c,
5905 src/regression/while.c, src/regression/xor.c,
5906 src/regression/create_stc, src/regression/simulate,
5907 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5909 * src/regression/gpsim_assert.h: added
5911 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5913 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5914 ((void (code *) (void)) 0) ();
5923 * as/mcs51/aslink.h,
5925 * as/mcs51/asmain.c,
5926 * as/mcs51/lkdata.c,
5928 * as/mcs51/lkmain.c,
5931 * as/z80/asmain.c: fixed build on current cygwin:
5932 replaced getline() by as_getline()
5934 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5936 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5937 declarator in the symbol chain
5939 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5940 parameter list for function pointers
5941 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5942 * support/regression/tests/bug-716242.c: added
5944 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5946 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5948 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5950 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5952 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5953 inifinitely recurseable, added static
5954 * support/regression/tests/bug-1408066.c: added
5956 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5959 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5960 renamed, added possibility to create "postLoopLbl"-labels
5961 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5962 newiTempLoopHeaderLabel
5963 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5964 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5965 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5966 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5967 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5968 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5969 (basicInduction): fixed bug #136564, made static,
5970 (loopInduction): changed parameter of basicInduction, made static,
5971 (addPostLoopBlock): added
5972 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5973 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5975 * support/regression/tests/bug-136564.c: added
5976 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5977 --std-sdcc99 to LIBSDCCFLAGS
5979 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5981 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5983 * support/regression/tests/bug-1406131.c: added
5985 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5987 * src/SDCCast.c (decorateType): fix promotion of unary minus
5988 * src/SDCCsymt.c (computeType): beautified
5989 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5990 (valUnaryPM, valComplement): fix sign and promotion,
5991 (valNot): ANSI: result type is int (SDCC: unsigned char)
5992 * support/regression/tests/uminus.c: speedup by removing superflous
5994 * support/regression/tests/onebyte.c: added promotion and signedness
5995 tests for unary minus
5996 * support/regressions/tests/bug-477927.c: disable warning about
5997 uninitialized variables
5998 * support/regression/tests/not.c: added
6000 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6002 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6003 * src/mcs51/gen.c (gen51Code): show final register usage after
6004 fillGaps in asm with --i-code-in-asm
6005 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6006 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6007 incUsed, rliveClear, adjustIChain): made static,
6008 (setFromRange): excluded because it's unused,
6009 (findPrevUseSym, markWholeLoop): added,
6010 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6011 through all branches of predecessors enables sdcc to emit the warning
6012 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6013 (rlivePoint): made static, added parameter emitWarnings which is only
6014 true during the first run out of two,
6015 (findRecursiveSucc, findRecursivePred): removed,
6016 (computeLiveRanges): made static, added parameter emitWarnings,
6017 (dumpIcRlive): added for debugging only
6018 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6019 removed prototype of setFromRange()
6020 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6021 in call of computeLiveRanges()
6022 * support/regression/tests/bug-895992.c: added
6023 * support/regression/tests/bug-971834.c: added
6024 * support/valdiag/tests/bug-895992.c: added
6025 * support/valdiag/tests/bug-971834.c: added
6027 2005-12-18 Raphael Neider <rneider AT web.de>
6029 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6030 (genUnpackBits): improved code for direct operands,
6031 (genPackBits): improved code for literal assignment to bitfields
6032 and for direct destination operands (no FSR indirection),
6033 prevented redundant AND, fixes #1362800,
6034 (AccLsh): added parameter to disable masking of the result
6035 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6036 skip instructions with side-effects (like incfsz),
6037 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6038 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6039 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6042 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6044 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6045 volatile variables as spill location
6047 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6049 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6051 * support/regression/tests/bug-1376320.c: added
6053 2005-12-08 Raphael Neider <rneider AT web.de>
6055 * src/pic/device.c: renamed is_shared to pic14_is_shared
6056 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6057 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6058 (is_valid_identifier): added for above workaround
6060 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * device/lib/Makefile.in: fixed to enable port-specific-objects
6063 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6064 char, thanks Hubert Sack
6065 * doc/sdccman.lyx: documented --xstack-loc,
6066 elaborated a bit more on interrupts and pitfalls,
6067 removed "setjmp/longjmp unsupported",
6068 documented some unsupported C99 features
6069 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6070 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6071 if, thanks Hubert Sack
6072 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6073 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6075 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6076 regression tests can report resource usage (rfe 700441)
6077 * support/regression/collate-results.py: report resource usage
6078 * support/regression/ports/ds390/spec.mk,
6079 * support/regression/ports/hc08/spec.mk,
6080 * support/regression/ports/mcs51/spec.mk,
6081 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6082 * support/regression/ports/ds390/uCsim.cmd,
6083 * support/regression/ports/hc08/uCsim.cmd,
6084 * support/regression/ports/mcs51/uCsim.cmd,
6085 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6086 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6087 library, use the default one
6088 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6089 building the library
6091 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6093 * config.dsp: added dependency on .version and configure_vc.awk
6094 * device/include/setjmp.h: updated for --stack-auto and --xstack
6095 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6096 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6097 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6098 * device/lib/libsdcc.lib: added _setjmp
6099 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6100 (decorateType): fixed bug 1372851,
6101 (optimizeGetHbit): fixed warning
6102 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6103 array initialisation
6104 * support/regression/tests/bug1057979.c: added test for bug 1358192
6105 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6107 2005-12-03 Borut Razem <borut.razem AT siol.net>
6109 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6110 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6112 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6114 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6115 createIval): implement symbol independant "flexible array member",
6116 (createIvalCharPtr): implemented flexible array initialisation with a
6118 * src/SDCCsymt.c (copyStruct): removed,
6119 (getSize): fixed misleading comment,
6120 (getAllocSize): removed, the additional allocation size is now in
6121 sym->flexArrayLength,
6122 (checkStructFlexArray): new, syntax checks for flexible array members,
6123 (compStructSize): added syntax checks for "flexible array members"
6124 (copyStruct): removed,
6125 (copyLinkChain): removed inefficient fix for bug 770487
6126 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6127 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6128 symbol->flexArrayLength
6130 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6131 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6132 * support/regression/tests/structflexarray.c: added
6133 * support/valdiag/tests/structflexiblearray.c: added
6135 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6137 * src/SDCCast.c (decorateType): fixed bug 1368489
6138 * support/Util/SDCCerr.c,
6139 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6141 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6143 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6144 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6146 2005-11-27 Borut Razem <borut.razem AT siol.net>
6148 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6149 support/cpp2/mkdeps.h: added command line option
6150 -obj-ext=<extension> to SDCPP to define object file externion, used
6151 for generation of make dependencies (-M)
6152 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6154 2005-11-26 Borut Razem <borut.razem AT siol.net>
6156 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6157 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6158 added pic and pic16 libraries
6160 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6162 * device/include/float.h: Corrected typo in prototype of __fsgt
6164 2005-11-25 Borut Razem <borut.razem AT siol.net>
6166 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6167 added creation of model-mcs51-stack-auto libraries
6169 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6171 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6173 * src/SDCCast.c (createIvalArray): removed obsolete comment
6175 2005-11-24 Borut Razem <borut.razem AT siol.net>
6177 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6178 added missing device/lib/mcs51/crt*.asm sources
6180 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6182 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6184 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * device/lib/_fs2schar.c,
6187 * device/lib/_fs2sint.c,
6188 * device/lib/_fs2slong.c: optimized inline asm
6190 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6192 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6193 Better handling of floats between -1.0 and 0.0.
6195 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6197 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6198 (the missing "if"s prohibited removal of redundant labels)
6200 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6202 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6203 Properly convert floats between -1.0 and 0.0 to long, int, and char
6204 types (max integer value of negative floats tends to zero).
6205 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6206 Removed changes made so to work properly with floats between
6207 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6210 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6212 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6213 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6214 (genCast) cosmetic change
6215 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6216 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6218 * support/regression/tests/bitfields (testSignedBitfields): added
6220 2005-11-18 Borut Razem <borut.razem AT siol.net>
6222 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6223 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6224 introduced SILENT option to make building of pic16 libraries less
6226 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6228 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6229 Now they work properly with floats between -1.0 and 0.0
6230 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6232 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6234 * src/SDCCicode.c (printOperand): added missing else
6236 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6238 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6239 reformatted for better readability
6240 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6243 2005-11-17 Borut Razem <borut.razem AT siol.net>
6245 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6246 introduced SILENT option to make building of pic16 libraries less
6247 verbose - used for nightly snapshot build
6248 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6249 available on Win32 platforms.
6250 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6251 medium, large, pic and pic16
6253 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6255 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6256 printf("%f"...) sets fraction to zero.
6258 2005-11-16 Raphael Neider <rneider AT web.de>
6260 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6262 * src/pic/gen.c (genIfx): implemented for CARRY bit
6263 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6264 to generic pointers, fixes #1357332,
6265 (pic16_movLit2f): NEW,
6266 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6268 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6270 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6272 2005-11-11 Raphael Neider <rneider AT web.de>
6274 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6275 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6276 compute pointer's type from operand,
6277 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6278 improved single bit reads, fixes bug #1353379
6280 2005-11-09 Borut Razem <borut.razem AT siol.net>
6282 * support/scripts/sdcc.nsi: added lib/pic to the package
6284 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6288 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * support/regression/tests/bug1348008.c: added
6291 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6292 * support/regression/tests/bug1337835.c: updated comment
6294 2005-11-06 Borut Razem <borut.razem AT siol.net>
6296 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6297 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6298 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6299 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6300 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6301 dynamic construction of cl_error_class and derivates - 2.nd try
6303 2005-11-05 Borut Razem <borut.razem AT siol.net>
6305 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6306 bug, which caused Bus Errors on sparc solaris
6308 2005-11-04 Borut Razem <borut.razem AT siol.net>
6310 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6311 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6312 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6313 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6314 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6315 and derivates to resolve the initialization problem on OSX
6317 2005-11-02 Borut Razem <borut.razem AT siol.net>
6319 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6320 corrected typo - #include <winsock2.h>
6322 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6324 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6325 (_asxxxx_mapping): added org directive for future enhancements
6327 2005-11-01 Borut Razem <borut.razem AT siol.net>
6329 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6330 enabled sockets on WIN32
6331 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6333 2005-10-31 Borut Razem <borut.razem AT siol.net>
6335 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6336 WIN32 backslash path delimiters should be escaped when used in C strings
6337 * support/regression/tests/bitfields.c: exclude failing assertions for
6338 __CYGWIN32__ and __MINGW32__ hosts
6340 2005-10-30 Borut Razem <borut.razem AT siol.net>
6342 * src/SDCCutil.c: corrected double comparison typo
6344 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * device/lib/medium/Makefile: added for new memory model medium
6347 * device/include/asm/mcs51/features.h: updated for medium/pdata
6348 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6349 added Multiply & Accumulate sbit's and MAC0_PAGE define
6350 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6351 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6352 * device/lib/_mullong.c: update for medium model
6353 * device/lib/incl.mk: added medium model
6354 * doc/sdccman.lyx: documented medium model
6355 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6356 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6357 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6358 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6359 (allocParms): set SCLS and OCLS to pdata for medium model
6360 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6362 (powof2): return <0 if not power of 2
6363 * src/avr/gen.c (genBitWise): use updated powof2
6364 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6365 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6366 (shiftLLeftOrResult): use B if necessary
6367 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6368 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6369 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6370 * support/regression/Makefile.in: added test-mcs51-medium
6371 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6373 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6375 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6377 * device/lib/time.c (mktime): fixed bug 1334315
6379 2005-10-28 Raphael Neider <rneider AT web.de>
6381 * device/include/pic/p16f_common.inc: added common declarations
6382 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6384 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6387 (aopPutUsesAcc): added to predict accumulator use,
6388 (assignResultValue): save acc if necessary,
6389 (genMinusDec): store result if indirectly addressed,
6390 (genDivOneByte): save acc if necessary,
6391 (movLeft2Result): bugfix if left already in acc,
6392 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6393 attention to accumulator use (esp. pdata),
6394 (genReceive): receive pdata correctly
6395 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6396 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6398 2005-10-27 Raphael Neider <rneider AT web.de>
6400 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6402 2005-10-27 Raphael Neider <rneider AT web.de>
6404 * .version: changed version to 2.5.4
6405 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6406 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6407 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6408 arithmetics support routines
6409 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6410 * device/lib/Makefile.in: also create installdir for pic
6412 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6414 * src/pic/device.c (dump_sfr): rewritten to delegate register
6415 placement to the linker (use `extern sym' rather than sym EQU addr),
6416 (validAddress): fixed to check last specified address
6417 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6418 (popGetLit): truncate literal value to 8 bit,
6419 (popGet): moved assert to more appropriate place
6420 (popGetExternal): create pCode operand from and mark the according
6421 symbol as being `extern'
6422 (popGetAddr): added sanity check on immediate's offset, provide
6423 GPOINTER tag on demand
6424 (aopPut): fixed for immediates,
6425 (mov2w_op): move operand's address or contents to WREG (depending on
6426 operand type), safer variant of mov2w,
6427 (movwf,call_libraryfunc): NEW, handy abbreviations,
6428 (get_argument_pcop,get_return_val_pcop,pass_argument,
6429 get_returnvalue): interface for accessing function parameters and
6431 (assignResultValuei,genRet): use new parameter/return value interface
6432 (pic14_getDataSize): back to old version handling generic pointers,
6433 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6434 provided implementation and/or fixed old one,
6435 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6436 calls, removed legacy 8051 reference code
6437 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6438 (loadSignToC): NEW, move the operands sign bit to CARRY,
6439 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6440 genRightShiftSigned, accepts negative shift counts,
6441 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6442 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6443 generic pointers, __data pointers and __code pointers,
6444 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6445 and signed bitfields, limit bitfields to 8 bit,
6446 (genDataPointerGet): fixed number of bytes read,
6447 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6448 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6449 pointers to constant data are no longer assumed to point to __code
6450 space, removed invalid pointer types,
6451 (bitpatternFromVal): retrieve the PICs representation of an integer
6453 (genDataPointerSet): fixed assigning to po_immediate operands,
6454 (genGenPointerSet): implemented as library call,
6455 (genIfx): fixed incorrect condition,
6456 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6457 provide GPOINTER tag according to destination's storage class,
6458 (genCast): added code to handle casting to generic pointers, added
6459 sign-/zero extension of the result
6460 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6461 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6462 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6464 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6465 address/register resides in the shared banks
6466 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6467 put all variables into separate sections (have the linker arrange
6469 (picglue): put init code and interrupt handlers in separate sections
6470 * src/pic/main.c: added port specific options table, modified to PORT
6471 structure to make GPOINTERs 3 byte, added pic14_options
6472 (_pic14_do_link): private linking routine (update paths to libraries,
6473 add libsdcc.lib by default)
6474 * src/pic/main.h: declare pic14_options
6475 * src/pic/pcode.c: fixed instructions i/o relations,
6476 (RegCond): reverted to correct version,
6477 (newpCodeOpLit): truncate literals to 8 bit,
6478 (genericPrint): added debug output,
6479 (getRegFromInstruction): fixed for various operand types, simplified
6480 (BuildFlow): fixed broken handling of isntructions with labels
6481 (LinkFlow): start at last instruction in flow (skip trailing comments),
6482 pass the flow on to the next instruction after CALL
6483 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6484 (insertPCodeInstruction): fixed inserting after a skip instruction,
6485 (DoBankSelect): fixed for labeled instructions
6486 (OptimizepBlock): honor --nopeep switch
6487 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6488 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6489 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6490 (pCodeOptime2pCodes): allow disabling this optimization via
6491 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6492 but is still buggy), started implementation of a dataflow based
6493 pCode optimization (CSE + dead code elimination)
6494 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6495 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6496 names are independant of the stack location and therefore portable across
6499 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6501 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6502 (selectSpil): fixed bug 1337835 by not spilling bit variables
6503 * support/regression/tests/bug1337835.c: added test for this bug
6504 * src/mcs51/peeph.def: restart after rule 3.c,
6505 addded rules 263.x to optimize loading constants
6507 2005-10-26 Raphael Neider <rneider AT web.de>
6509 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6510 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6511 (genAssign): emit warning when casting literals to generic pointer
6512 type, also applies when taking the address of a fixed variable,
6513 (genCast): improved casting to generic pointers
6514 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6515 extern variables, added verbose error message
6516 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6518 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6520 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6521 carry must be complemented too
6522 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6523 could be emitted by genMinus
6524 * src/SDCCval.c (constVal): fixed bug 1305065
6526 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6528 * src/SDCCast.c (addCast): added promotion for bit variables
6529 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6530 promotion casts + optimisation
6531 (optimizeGetWord): fix warning 'i' might be used uninitialized
6532 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6533 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6535 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6537 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6538 all chars are promoted to int; promotion should be handled in SDCCast.c
6540 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6542 * device/lib/_strcmp.c: Fixed bug 1326457
6544 2005-10-11 Raphael Neider <rneider AT web.de>
6546 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6547 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6549 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6552 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6554 2005-10-04 Raphael Neider <rneider AT web.de>
6556 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6557 device/lib/pic16/pics.all: added pic18f1320
6558 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6560 2005-09-30 Raphael Neider <rneider AT web.de>
6562 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6563 * src/pic16/devices.inc: NEW, provides device descriptions
6564 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6566 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6571 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6573 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6574 documented Any Order Bit, Higher Order Byte and Higher Order Word
6575 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6576 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6577 (optimizeGetAbit): new, to get any bit, not only the high bit,
6578 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6579 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6580 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6581 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6582 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6583 GETABIT, GETBYTE, GETWORD: decorate them,
6584 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6585 (ast_print): added GETABIT, GETBYTE, GETWORD
6586 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6587 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6588 (geniCodeBinary): new generic binary icode,
6589 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6590 * src/port.h: updated comment for PORT.hasExtBitOp
6591 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6592 (genGetByte): new, to get a single byte,
6593 (genGetWord): new, to get a word from a long,
6594 (gen51Code): added GETABIT, GETBYTE, GETWORD
6595 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6597 2005-09-23 Raphael Neider <rneider AT web.de>
6599 * configure.in, configure: have device/lib/pic configured
6600 * device/lib/Makefile.in: added model-pic14
6601 * device/lib/clean.mk: added pic/ to clean rule
6602 * device/lib/pic: added rudimentary pic14 library providing support
6603 functions for multiplication/division/generic pointer access
6604 * src/SDCCopt.c (convilong): mark support functions as extern
6605 for pic14 port as well
6606 * src/pic/gen.c (genMult): added assertions,
6607 (genpic14Code): emit warning on unhandled iCodes
6608 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6609 * src/pic/pcode.c (pCodeOpCopy),
6610 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6611 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6612 SFR_REGISTER}), made safe for future extensions
6613 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6614 instructions even if preceeded by SKIP instructions (also remove
6615 them); removed unused code
6616 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6617 prevents leaving parts of the structure uninitialized after copying
6619 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6621 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6623 * support/regression/tests/addsub.c: added test for the bug
6625 2005-09-21 Raphael Neider <rneider AT web.de>
6627 * device/include/pic16/pic18f1220.h,
6628 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6629 * device/lib/pic16/Makefile.rules: added missing opening paren
6630 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6631 are provided in genutils.c,
6632 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6633 operand/result sizes,
6634 (genCmp): assert on NULL pointers first, then check deref'ed values
6635 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6638 2005-09-18 Raphael Neider <rneider AT web.de>
6640 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6641 as these are now unused,
6642 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6643 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6644 local, avoids uninitialized pointer dereference on r->name
6645 * src/pic16/ralloc.c (newReg): fixed indentation
6647 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6649 * src/SDCCval.c (constVal): fixed bug 730366
6650 * support/Util/SDCCerr.c,
6651 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6653 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6655 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6657 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6659 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6661 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6663 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6664 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6665 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6666 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6667 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6668 * packihx/packihx.c (hexDigit): made c unsigned char
6669 * as/mcs51/lklibr.c (fndsym),
6670 * link/z80/lkgb.c (gb),
6671 * link/z80/lklibr.c (fndsym),
6672 * link/z80/lkrloc.c (relr),
6673 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6674 * src/SDCC.lex (checkCurrFile, process_pragma),
6675 * src/SDCCglue.c (spacesToUnderscores),
6676 * src/SDCCmain.c (setParseWithComma, processFile),
6677 * src/asm.c (tvsprintf, printCLine),
6678 * src/avr/gen.c (emitcode, aopPut),
6679 * src/ds390/gen.c (emitcode),
6680 * src/hc08/gen.c (emitcode, emitinline),
6681 * src/mcs51/gen.c (emitcode, genInline),
6682 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6684 * src/pic/ralloc.c (debugLog),
6685 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6687 * src/pic16/ralloc.c (debugLog),
6688 * src/z80/main.c (_process_pragma):
6689 made all ctype.h function calls safe
6690 * src/SDCCopt.c: include math.h for fabs
6691 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6692 and used them throughout the code to make ctype.h function calls safe
6693 * src/ds390/main.c (asmLineNodeFromLineNode),
6694 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6695 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6697 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6698 (newpCodeAsmDir): made ctype.h function calls safe
6699 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6700 pic16_emitcode): made lbp unsigned char*
6701 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6702 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6703 * src/xa51/gen.c (emitcode),
6704 * src/z80/gen.c (_emit2): made lbp unsigned char*
6705 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6708 2005-09-05 Raphael Neider <rneider AT web.de>
6710 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6711 access bank splitpoint
6713 2005-09-05 Raphael Neider <rneider AT web.de>
6715 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6717 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * .version: changed to version 2.5.3
6720 * doc/sdccman.lyx: changed version to 2.5.3,
6721 documented --codeseg and --constseg and pragma codeseg and constseg,
6722 documented bit parameters (reentrant) and bit returning
6723 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6724 currFunc->recvSize, but is this ok for all ports?
6725 (ast2iCode): result of ~ on unsigned char must be cast to int for
6727 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6728 function pointers in bit space
6729 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6730 (processFuncArgs): call port.reg_parm() with reentrancy info
6738 * src/z80/main.c: port.reg_parm prototype extended with
6739 "bool reentrant" parameter
6740 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6741 options.stackAuto for allocating bit register parameters
6742 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6743 (genSend): set BitBankUsed if it is,
6744 (selectRegBank): factored out of genCall for use in genPcall,
6745 (genCall): removed redundant dtype assignmen, use selectRegBank,
6746 (genPcall): handle returning in Carry properly, save in F0 if needed,
6747 (genReceive): handle bit register parameters
6748 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6749 (mcs51_assignRegisters): enable bit registers for all reentrant
6750 functions and don't set BitBankUsed unconditionally
6751 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6752 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6753 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6755 2005-08-27 Borut Razem <borut.razem AT siol.net>
6757 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6758 ppc-osx (Darwin) does not support -u option. It seems that it is
6759 supported only on Linux - GNU cp
6761 2005-08-25 Borut Razem <borut.razem AT siol.net>
6763 * sim/ucsim/gui.src/serio.src/Makefile.in,
6764 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6765 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6766 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6767 install and strip, since the strip at /usr/ccs/bin should be used
6770 2005-08-24 Borut Razem <borut.razem AT siol.net>
6772 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6774 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6776 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6779 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6782 * as/mcs51/lkmain.c (link_main): fixed warning
6783 * device/include/stdbool.h: ds390 has no advanced bit support yet
6784 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6785 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6786 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6787 and updated their macros
6788 * src/SDCCval.c (constVal): updated comment for renamed b_long
6790 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6793 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6794 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6795 (oprio): set priority for '['
6796 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6798 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6799 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6800 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6801 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6802 added overlayable BIT_BANK area
6803 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6804 (summary2): explain 'T' in legenda
6805 * as/mcs51/lkrloc.c: replaced old K&R style,
6806 (relr): added R_BIT processing,
6807 (errmsg): added "Bit-addressable relocation error",
6808 (adb_bit): added for converting from byte- to bit-addressable space,
6809 (adb_24_bit): added for converting from byte- to bit-addressable space
6810 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6811 used in reentrant functions now even as return value
6812 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6813 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6814 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6815 * src/SDCCglobl.h: added indicator BitBankUsed
6816 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6817 the bit registers b0-b7
6818 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6819 (geniCodeCast): fixed bug 1263853,
6820 (geniCodeLogicAndOr): put result in bool or char,
6821 (geniCodeReceive): added parameter func for accessing the return type,
6822 (geniCodeFunctionBody): pass func to geniCodeReceive
6823 * src/SDCCmain.c: added indicator BitBankUsed
6824 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6825 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6826 (checkSClass): don't put automatic bool/bit on stack,
6827 (checkFunction): removed check on function cannot return bit
6828 * src/SDCCsymt.h: added newBoolLink prototype
6829 * src/mcs51/gen.c (rb1regs): added bit registers,
6830 (movc): created for assigning to carry,
6831 (pushReg, popReg): created for pushing registers,
6832 (sameRegs): check both AOP_REG and AOP_CRY types,
6833 (aopOp): handle bit registers,
6834 (aopPut): optimization no self-assign,
6835 (saveRegisters): push reg->base (bits) only once for bit registers,
6837 (unsaveRegisters): pop reg->base only once and use popReg,
6838 (assignResultValue): added parameter func and return in carry for bits,
6839 (genIpush): optimization no reload in A if not changed,
6840 (genSend): bit parameters in reentrant functions are passed in bit
6841 registers by first assigning to bits in B, then save registers and
6843 (genCall): handle returning in Carry properly, save it in F0 if needed,
6844 (genPcall): updated assignResultValue call, this is not safe yet for bit
6845 returning function !!!
6846 (genFunction): don't generate equ's for bit registers and use pushReg,
6847 (genEndFunction): take care of bit returning functions and use popReg,
6848 (genRet): return bit in Carry,
6849 (genIfx): optimize bit registers and other directly addressable bits,
6850 (genReceive): updated assignResultValue call
6851 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6852 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6853 registers when using stack-auto
6854 * src/mcs51/ralloc.c (_G): added allBitregs,
6855 (regs8051): added the bit registers,
6856 (createStackSpil): use macro IS_BIT,
6857 (getRegBit): added to allocate a bit register, else spill,
6858 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6859 (updateRegUsage): factored out to ease stepping while debugging,
6860 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6861 also allocate bit registers,
6862 (fillGaps): handle bit registers,
6863 (findAllBitregs): added to create bit vector with all bit registers,
6864 (mcs51_allBitregs): returns this bit vector,
6865 (mcs51_assignRegisters): when using stack-auto use bit registers for
6866 passing parameters and creating local variables
6867 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6869 2005-08-22 Borut Razem <borut.razem AT siol.net>
6871 * device/lib/Makefile.in: replaced find option -or with -o
6872 to make it run on solaris
6874 2005-08-22 Raphael Neider <rneider AT web.de>
6876 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6877 fixes #1265442 (crash on Solaris)
6879 2005-08-20 Borut Razem <borut.razem AT siol.net>
6881 * configure, configure.in: added tests for libsocket and libnsl libraries,
6882 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6883 from support/regression/Makefile.in
6884 * support/regression/Makefile.in: added
6885 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6886 * sim/ucsim/libtool: regenerated on sparc-solaris
6887 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6888 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6889 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6890 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6891 sparc-solaris, which doesn't use GNU ld linker
6892 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6893 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6895 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6897 * src/mcs51/peeph.def: updated comments
6899 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6901 * device/lib/_gptrget.c,
6902 * device/lib/_gptrput.c: slightly shorter
6903 * doc/sdccman.lyx: incremented version
6904 * src/mcs51/peeph.def: moved peephole comments to the line of first
6905 change to better keep line correlation, reanimated 186.e
6906 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6908 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6910 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6911 David Saxton with quotes around file name.
6913 2005-08-15 Borut Razem <borut.razem AT siol.net>
6915 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6916 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6917 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6918 make tests run on x86_64 platform
6920 2005-08-13 Raphael Neider <rneider AT web.de>
6922 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6923 as it might be executed DURING a build (parallel make is wonderful)
6925 2005-08-13 Raphael Neider <rneider AT web.de>
6927 * device/lib/Makefile.in (port-specific-objects-pic16):
6928 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6929 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6931 * device/lib/pic16/Makefile.rules: build subdirs before creating
6932 the library, removed builddir rule, create $(builddir) early in
6933 recurse rule, use empty recurse rule for leaf directories
6934 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6935 mkdir errors (race condition), removed duplicate suffix "hex"
6937 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6938 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6939 prevents mkdir -p from aborting on Alpha
6941 2005-08-12 Raphael Neider <rneider AT web.de>
6943 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6944 db-statements in order to allow for arrays of pointers in code
6945 sections to be placed without interspersed 0-padding, fixes
6947 * (emitStatistics): fixed division by zero for pic18f1220
6948 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6949 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6950 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6951 * (pic16_pCodeConstString): keep track of already emitted string
6952 literals to prevent "duplicate definitions of symbol _str_NR"
6953 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6955 * device/lib/Makefile.in: ignore failing PIC16 library builds
6956 * device/lib/pic16/Makefile: do not build if gputils are missing
6957 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6959 2005-08-10 Raphael Neider <rneider AT web.de>
6961 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6964 2005-08-10 Raphael Neider <rneider AT web.de>
6966 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6967 Rokas' patch to add the new fixed point type "__fixed16x16"
6968 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6969 functions for __fixed16x16 arithmetics
6970 * device/lib/pic16: reimplemented the build system to support
6971 a separate build directory, better handling of libio (create
6972 the library in a separate subdir for each architecture) and
6973 easier configuration (centralized in Makefile.common)
6975 2005-08-07 Raphael Neider <rneider AT web.de>
6977 * src/pic16/gen.c (genrshTwo): fixed sign extension
6978 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6979 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6981 * device/include/pic16/pic18f4220.h: NEW, header for
6982 pic18f4220 and pic18f4320
6983 * device/include/pic16/pic18fregs.h: added new devices,
6984 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6985 * device/include/pic16/signal.h: resolved name clashes
6986 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6987 to also allow testing for interrupt enable bits, added
6988 comments on how to use the macros
6989 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6990 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6991 register definitions for the devices
6992 * device/lib/pic16/pics.all: added new devices
6993 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6995 * device/lib/pic16/libc/stdlib/memfree: do not count
6996 the block header as free memory
6997 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6998 simplified and added missing end-of-blocklist-marker
6999 (reported by Peter Onion, fixes #1252814)
7000 * (_mergeHeapBlock): fixed loop condition
7001 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7002 len==0, restructured code
7003 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7004 up a bit, reduced bitfield accesses, prevent endless loops
7005 in case of heap corruption
7006 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7007 "unreferenced arguments/must return a value" warnings
7008 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7009 replaced BAUDREG with SPBRG
7010 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7011 device/lib/pic16/debug/gstack/gstack.c: replaced
7012 _naked, _asm, _endasm with __naked, __asm, __endasm
7014 2005-08-05 Raphael Neider <rneider AT web.de>
7016 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7017 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7019 2005-08-05 Borut Razem <borut.razem AT siol.net>
7021 * device/lib/Makefile.in: added missing ';'
7022 * configure: removed ^M characters
7024 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7026 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7027 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7030 2005-08-04 Borut Razem <borut.razem AT siol.net>
7032 * configure.in: pic16 libraries build 2nd try - enable running
7033 configure in device/lib/pic16
7034 * configure: regenerated from configure.in
7035 * device/lib/Makefile.in: create $(PORT)/bin directory
7037 2005-08-03 Raphael Neider <rneider AT web.de>
7039 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7040 to get/set values via pointers
7041 * (genUnpackBits,genPackBits): changed detection of
7042 ptr->bitfield vs. sym.bitfield, fixed access via generic
7043 pointers, removed dead (wrong) code for multibyte bitfields
7044 * (genNearPointerGet, genGenPointerGet): removed useless code,
7045 fixed bitfield detection, fixes #1250594
7046 * (genNearPointerSet): removed useless code
7047 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7048 and introduced macro pic16_emitpcode that conditionally emits
7049 the origin of the following pCode (useful for debugging SDCC)
7050 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7051 * (createDefmap): fixed handling of LFSR for --optimize-df
7053 2005-08-02 Borut Razem <borut.razem AT siol.net>
7055 * device/lib/Makefile.in: pic16 libraries build enabled since
7056 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7058 2005-08-02 Raphael Neider <rneider AT web.de>
7060 * src/pic16/gen.c (genPackBits): removed deprecated warning
7061 * (genGenPointerSet): fixed bitfield detection
7063 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7065 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7067 2005-07-31 Raphael Neider <rneider AT web.de>
7069 * device/lib/pic16/libdev/pic18f458.c,
7070 device/include/pic16/pic18f458.h: added missing T0CONbits
7072 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7074 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7076 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7078 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7080 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7082 * device/include/mcs51/at89c51ed2.h: added.
7084 2005-07-23 Raphael Neider <rneider AT web.de>
7086 * src/pic/gen.h: added emitpcode macro for debugging
7087 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7088 and replace by macro adding debug information on demand
7089 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7090 * (gencjne): tried to fix; replaced with correct (slower) code
7091 * (gen{Unp,P}ackBits): fixed single bit access
7092 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7093 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7094 previous instruction
7095 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7096 register has to be handled with care (forbidding movement
7097 of assignments/uses, removing assignments completely, ...)
7098 * (pCodeOptime2pCodes): make use of regIsSpecial
7099 * added lots of debugging output (commented out)
7100 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7101 from being reused as result UNLESS it is known to work
7103 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * support/Util/dbuf.h: include <stddef.h> for size_t
7106 * .version: changed to version 2.5.2
7108 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7110 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7112 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7114 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7115 (genModOneByte): removed needless psha/pula
7117 2005-07-22 Raphael Neider <rneider AT web.de>
7119 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7120 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7121 * src/pic/gen.c (resolveIfx): do not "invent" labels
7122 * (genSkipc): changed to positive logic
7123 * (genSkipCond): removed as no longer needed
7124 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7126 * (genLeftShift): check operands are in different registers
7127 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7128 INCF does not update CARRY...
7129 * src/pic/main.c: fixed _linkCmd
7130 * src/pic/pcode.c (unlinkpCode): added inactive code
7131 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7132 alive (do not assign result and operand overlapping registers)
7134 2005-07-22 Raphael Neider <rneider AT web.de>
7136 * src/pic/device.c (dump_sfr): replaced register declaration with
7137 call to emitSymbolToFile() to avoid duplicate symbols
7138 * (assignRelocatableRegisters): do not declare external symbols
7139 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7140 right (take size of type, not etype)
7141 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7142 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7143 * (packRegsForAccUse): disabled assignment of WREG as
7144 the result reg to prevent occurence of just fixed #1235003,
7146 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7147 symbols (avoids duplicate symbols in .asm file)
7148 * (pic14emitRegularMap): use emitSymbolToFile()
7149 * src/pic/gen.c (aopOp): fixed spillLocation handling
7150 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7151 * (genDataPointerSet): removed unneccessary variables/output
7153 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7156 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7158 2005-07-21 Raphael Neider <rneider AT web.de>
7160 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7161 architecture cannot handle them efficiently, fixes bug #1235003
7162 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7163 check for empty sets before using them (fixes bug #1232190)
7165 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7167 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7168 (lnksect2): generate warnings for memory overlap
7169 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7170 constseg to set the name of these segments so you can instruct the linker
7171 to place them in banks
7172 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7173 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7174 added code_seg and const_seg to options
7175 * src/SDCCglue.c (emitMaps): use options.const_seg,
7176 (createInterruptVect): put interrupt vectors in segment HOME,
7177 (glue): put HOME before static segment and put the main glue in HOME,
7178 (glue): use options.code_seg
7179 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7180 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7181 these segments so you can instruct the linker to place them in banks
7182 (linkEdit): use code_loc for HOME segment which should be the first
7183 segment in code memory now
7184 * src/SDCCmem.c: fixed more stuff like bug 1238386
7185 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7186 (changePointer): don't change function pointers to code pointers for
7188 (compareType): added exceptional check for banked function pointers
7189 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7190 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7191 after static in code memory
7192 * src/mcs51/gen.c: added aopLiteralLong prototype,
7193 (aopForSym): use getSize for functions,
7194 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7195 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7196 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7198 (genPcall): use call for literal function pointers and generate banked
7199 calls over the one trampoline so there's only one place for the user to
7200 modify according to his/hers hardware,
7201 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7202 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7203 * src/mcs51/main.c: added keyword banked,
7204 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7205 * support/Util/SDCCerr.c,
7206 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7207 needed for passing the bank and address to the trampoline
7208 * device/lib/mcs51/crtbank.asm: added for bankswitching
7209 * device/lib/mcs51/Makefile: added crtbank
7211 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7213 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7214 for fields at offset 0 of a struct or union as reported
7215 on 2005-07-07 in the developer mailing list.
7217 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7219 * src/SDCCmem.c: fixed bug 1238386
7221 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7223 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7224 (patch #1144962), added peephole 300, enabled 259.x
7225 * doc/sdccman.lyx: removed screenshot and provided link instead
7227 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7229 * doc/sdccman.lyx: added section about debugging with ddd
7230 * doc/figures/ddd_example.eps: screenshot of debugging session
7232 2005-07-04 Raphael Neider <rneider AT web.de>
7234 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7235 like CODE pointers, fixes #1115683
7236 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7237 call, fixes bugs #1232211, #1228110,
7238 fixed wrong casts to pCodeFlow from pCodeInstructions
7240 2005-07-04 Raphael Neider <rneider AT web.de>
7242 * src/pic/gen.c (popGet): changed assert to allow for
7244 * (popGetAddr): changed signature to provide
7245 an additional index, patched all call sites
7246 * (genCmpEq): handle literal-like operands correctly
7247 * (genAddrOf): added sanity checks on __code/__data pointers
7248 * (genAssign): added handling of symbols from __code section
7249 * (gencjne): do not generate code for comparisons whose result
7250 is neither stored nor used, fixes bug #1171114
7251 * (AccLsh, AccRsh): operate on operand instead of WREG
7252 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7253 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7255 * rewrote complete shift-by-literal logic, commented unused
7257 * (genConstPointerGet): get multiple bytes (if result size > 1),
7258 fixed handling of non-immediate addresses
7259 * (genPointerGet): handle CODE pointers like CONST pointers
7260 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7261 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7262 operand is to be treated as a literal or not
7263 * (mov2w,genPcall,genCmpEq),
7264 src/pic/genarith.c: use aop_isLitLike() to decide between
7265 literal/register contents
7266 * (addSign): added missing offset
7267 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7268 only emit comment in debug-mode,
7269 use {aop,op}_isLitLike throughout the file
7270 * src/pic/glue.c: fix initializers for pointers (work in progress)
7271 * src/pic/pcode.c (get_op): honor index on _const symbols
7272 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7273 * (dumppBlock): added pCode size estimation
7274 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7275 check for IS_SYMOP before OP_SYMBOL'ing
7276 * fixed indentation, compacted switch-statements
7277 * (allocReg): find free register and allocate it instead of
7278 allocating new registers all the time
7279 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7280 registers as its operands (necessary only for multibyte GETs)
7282 2005-07-01 Raphael Neider <rneider AT web.de>
7284 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7285 debugging .asm-output macros FENTRY + FEXIT
7286 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7288 * (emitpComment): NEW, printf to pCode
7289 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7291 * (popGetAddr): NEW, variant of popGet to access an immediates
7292 high(er) bytes instead of the n'th byte of memory they reference,
7293 replaced popGet with popGetAddr where neccessary
7294 * (genDataPointerGet): reactivated and fixed implementation
7295 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7297 * (genDataPointerSet): fixed multibyte assignments
7298 * (genpic14Code): fixed --i-code-in-asm handling
7299 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7300 * (genPlus): fixed index-out-of-bounds error
7301 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7302 * src/pic/ralloc.c: added debugging output macro FENTRY2
7303 * (spillThis): fixed indentation, enbraced for-body for clarity
7304 * (rematStr): commented out as now unused
7305 * (regTypeNum): commented out special spill case (overwrites
7307 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7309 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7311 * doc/sdccman.lyx: documented sfr16/sfr32,
7312 added example for using storage class with function pointers
7313 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7315 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7318 * device/lib/_itoa.c,
7319 * device/lib/_ltoa.c: optimized codesize
7320 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7321 but don't know how to suppress the double warning.
7322 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7323 * support/Util/SDCCerr.c,
7324 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7326 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7328 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7329 fixed old K&R prototypes
7330 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7331 * device/lib/_gptrget.c,
7332 * device/lib/_gptrgetc.c,
7333 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7334 also new versions for small generic pointers and banked generic pointers
7335 * src/port.h: added const_name
7336 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7337 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7338 * src/SDCCcse.c (findPrevIc): check all associative operators
7339 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7340 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7341 * src/SDCCmem.c: updated comments,
7342 set far-space to 0 for pdata, results in optimized code
7343 * src/SDCCmem.h: added macro CONST_NAME
7344 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7345 moving the info into the highest bits, see also gptrget/gptrput
7346 * src/src.dsp: added sdcc.ico to project files
7347 * src/avr/gen.c (genCast): fixed bug 0x%d
7348 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7349 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7350 relation between ptr_type and DCL_TYPE,
7351 (genCast): fixed bug 0x%d
7352 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7353 (CODE)" for const_name
7354 * src/hc08/gen.c (genCast): fixed bug 0x%d
7355 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7356 (hc08_port): added "CONST (CODE)" for const_name
7357 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7358 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7359 between ptr_type and DCL_TYPE,
7360 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7361 operand* and took AOP() inside function so sfr-ness can be checked,
7362 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7364 (genFunction, genEndFunction): optimized stack setup,
7365 (genMinus): optimized for literals with ending zeroes (in bytes),
7366 (genCast): fixed bug 0x%d
7367 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7368 (mcs51_port): added "CONST (CODE)" for const_name
7369 * src/mcs51/peeph.def: made rule 226 more generic
7370 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7371 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7372 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7373 * src/z80/main.c (z80_port): added NULL for const_name,
7374 (gbz80_port): added NULL for const_name
7375 * support/regression/tests/bug663539.c,
7376 * support/regression/tests/sfr16.c: new tests
7378 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7380 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7382 2005-06-24 Raphael Neider <rneider AT web.de>
7384 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7386 * device/include/pic16/signal.h: added USBIF
7389 2005-06-24 Raphael Neider <rneider AT web.de>
7391 * device/lib/pic16/libdev/pic18f2455.c,
7392 device/include/pic16/pic18f2455.h: NEW
7393 * device/include/pic16/pic18fregs.h,
7394 device/lib/pic16/pics.all,
7395 src/pic16/device.c: added 18f2455
7396 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7397 device/include/pic16/{pic18f[68][567].h,usart.h}:
7398 replaced MULTIPLE_USARTS define with more relaible
7399 compatibility sfrs (for USART access)
7401 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7403 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7404 and the output asm file line is printed on two lines.
7406 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7409 BGT, BLE, BHI, and BLS instructions
7410 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7412 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7413 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7415 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7417 2005-06-15 Raphael Neider <rneider AT web.de>
7419 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7420 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7421 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7422 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7423 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7425 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7427 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7428 Marcel Telka in bug #1215704
7430 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7432 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7433 located in shared memory bank.
7435 2005-05-31 Raphael Neider <rneider AT web.de>
7437 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7438 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7439 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7441 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7443 * device/lib/_strncpy.c: fixed the fix
7445 2005-05-26 Raphael Neider <rneider AT web.de>
7447 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7448 initializers with \0, bug #1208187
7449 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7450 intializers with \0, bug #1208187
7452 2005-05-26 Raphael Neider <rneider AT web.de>
7454 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7455 initializers with \0, bug #1208187
7456 * src/pic16/main.c (_process_pragma): added sanity checks
7457 for stack position and size, emit warnings when appropriate
7459 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7461 * device/lib/_strncpy.c: fixed not filling with \0
7463 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7465 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7467 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7468 compound_statement),
7470 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7472 2005-05-24 Raphael Neider <rneider AT web.de>
7474 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7476 2005-05-24 Raphael Neider <rneider AT web.de>
7478 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7479 TRISE definitions, closes bug #1162453
7481 2005-05-22 Raphael Neider <rneider AT web.de>
7483 * src/pic16/main.c (_process_pragma): check for missing
7484 arguments to pragmas code and udata
7485 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7486 consistency fixes to match other headers (thanks to Jim Paris)
7487 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7489 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7491 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7493 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7495 * support/regression/tests/bug1198642.c: new test
7496 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7497 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7498 * support/scripts/resource.h,
7499 * support/scripts/resource.rc,
7500 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7501 * support/scripts/sdcc.ico: added 32x32 icon
7503 2005-05-18 Raphael Neider <rneider AT web.de>
7505 * device/lib/pic16/libdev/pic18f*.c,
7506 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7507 keywords to "__sfr" and "__at (X)"
7508 * device/include/pic16/pic18fregs.h: added pic18f4520
7509 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7510 #1203088 (MPLAB compatibility)
7512 2005-05-17 Raphael Neider <rneider AT web.de>
7514 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7515 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7516 * device/lib/pic16/pics.all: added new devices
7517 * src/pic16/device.c: added support for pic18f4520
7519 2005-05-16 Raphael Neider <rneider AT web.de>
7520 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7521 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7522 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7523 convenience function for bit access
7525 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7527 * device/lib/printf_large.c: fixed bug 1193299
7528 * support/regression/tests/bug1057979.c: added test %3.3s
7530 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7532 * device/include/mcs51/8051.h,
7533 * device/include/mcs51/8052.h: made parseable with lint
7534 * device/include/mcs51/lint.h: added include file for (sp)lint
7535 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7536 * doc/cdbfileformat.lyx,
7537 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7539 2005-05-14 Raphael Neider <rneider AT web.de>
7541 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7542 * device/lib/pic16/libc/stdlib/itoa.c (new)
7543 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7544 * device/lib/pic16/libio/Makefile: exclude subdir according to
7545 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7546 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7547 * src/pic16/gen.c (genFunction): prevent annoying warning
7548 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7550 * support/cpp2/cppmain.c (cpp_output_string): new
7551 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7554 2005-05-13 Borut Razem <borut.razem AT siol.net>
7556 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7558 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7560 * .version: changed to version 2.5.1; back to bleeding edge development
7562 2005-05-11 Borut Razem <borut.razem AT siol.net>
7564 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7565 generate PDF version 1.3 documents
7567 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7569 * .version: changed to version 2.5.0
7571 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7573 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7575 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7578 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7579 well as many smaller updates.
7580 * .version: changed to version 2.5.0-pre1
7582 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7584 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7586 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7588 * support/regression/tests/bug1185672.c: added
7589 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7591 * src/mcs51/gen.c (genCall): added comments, made it look safer
7592 * src/mcs51/gen.c (genEndFunction): simplified
7594 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7596 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7598 2005-04-14 Borut Razem <borut.razem AT siol.net>
7600 * fixed bug 1045046 - SIGSEGV with really simple code?:
7601 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7602 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7604 2005-04-14 Borut Razem <borut.razem AT siol.net>
7606 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7607 src/pic16/device.h: temporarily disabled experimental #inline pragma
7610 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7612 * device/include/z80/stdio.h,
7613 * device/include/z80/string.h: removed these highly incomplete files so
7614 SDCC can use the default ones in device/include/
7616 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7620 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7623 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7625 * device/include/malloc.h: removed redundant __reentrant prototypes
7626 * device/lib/_mullong.c: added working xstack variant in asm (C version
7627 doesn't pass regression tests)
7628 * device/lib/bpx.c: used __data and made bpx char for mcs51
7629 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7630 (createFunction): fixed bug with xstackPtr
7631 * src/SDCCcse.c: corrected comments
7632 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7633 (killDeadCode, eBBlockFromiCode): removed unused code
7634 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7636 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7637 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7638 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7639 (genModOneByte): fixed warning in MSVC
7640 * src/mcs51/main.c (): added comments
7641 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7643 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7645 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7647 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7651 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7653 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7654 characters arrays of larger size than the declared one.
7656 2005-04-10 Borut Razem <borut.razem AT siol.net>
7658 * src/pic/gen.c (genInline),
7659 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7660 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7661 (findNextInstruction), (findPrevInstruction),
7662 (findInstructionUsingLabel),
7663 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7664 * src/pic/pcode.c (findLabel): added missing '\n'
7665 * src/src.dsp: added SDCCdwarf2.c to the project
7667 2005-04-09 Borut Razem <borut.razem AT siol.net>
7669 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7671 2005-04-08 Raphael Neider <rneider AT web.de>
7673 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7674 into the chain after a given one) and mergeDefmapSymbols (combine
7675 defmap entries for each symbol per pcode)
7676 * (createDefmap): have defmap entries merged in the end
7677 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7678 a symbol before replacing one access type's symbol, merge symbols in
7679 the end (replacement symbol might already have an entry)
7680 * (assignValnums): keep reference to written WREG intact
7682 2005-04-08 Raphael Neider <rneider AT web.de>
7684 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7687 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7689 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7692 2005-04-07 Raphael Neider <rneider AT web.de>
7694 * device/include/pic16/usart.h: added compatibility defines for
7695 devices with more than one USART
7696 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7698 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7700 * device/lib/Makefile.in: updated for port specific include
7702 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7704 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7706 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7708 * device/include/8051.h,
7709 * device/include/8052.h,
7710 * device/include/at89S8252.h,
7711 * device/include/at89c55.h,
7712 * device/include/at89x051.h,
7713 * device/include/at89x51.h,
7714 * device/include/at89x52.h,
7715 * device/include/mcs51reg.h,
7716 * device/include/reg51.h,
7717 * device/include/reg764.h,
7718 * device/include/regc515c.h,
7719 * device/include/sab80515.h: (re)moved these 12 files
7720 * device/include/mcs51/8051.h,
7721 * device/include/mcs51/8052.h,
7722 * device/include/mcs51/at89S8252.h,
7723 * device/include/mcs51/at89c55.h,
7724 * device/include/mcs51/at89x051.h,
7725 * device/include/mcs51/at89x51.h,
7726 * device/include/mcs51/at89x52.h,
7727 * device/include/mcs51/mcs51reg.h,
7728 * device/include/mcs51/reg51.h,
7729 * device/include/mcs51/reg764.h,
7730 * device/include/mcs51/regc515c.h,
7731 * device/include/mcs51/sab80515.h: and added them here
7733 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * device/include/stdarg.h: changed SDCC specific keywords to double
7737 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7739 * device/include/hc08/mc68hc908gp32.h,
7740 * device/include/hc08/mc68hc908jb8.h,
7741 * device/include/hc08/mc68hc908jkjl.h,
7742 * device/include/hc08/mc68hc908qy.h: fixed comments
7743 * device/include/mcs51/README: updated
7744 * device/include/mcs51/c8051f120.h: added PINRSF
7745 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7746 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7747 amidst code. Also inline is not supported.
7749 2005-04-06 Raphael Neider <rneider AT web.de>
7751 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7752 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7753 callers stack/frame pointers
7755 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7757 * device/include/pic16/usart.h: added, missing in previous commit,
7758 * device/include/pic16/adc.h: fixed typo,
7759 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7761 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7763 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7764 uninitialized because a bug appears with gplink
7765 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7766 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7767 complains for unrecognised option
7769 2005-04-05 Raphael Neider <rneider AT web.de>
7771 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7772 structs as well (using memcpy)
7773 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7774 on ISRs (GOTO has no label)
7775 * src/pic16/device.h: added OF_OPTIMIZE_DF
7776 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7777 new data flow analysis/optimization
7778 * src/pic16/pcode.c: added (prototypes for and implementation of)
7779 dataflow analysis functions, fixed pCodeInstructions' inCond and
7780 outCond values, made RCALL a branch instruction
7781 * (pic16_unlinkpCode): keep C line if possible
7782 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7783 C line moved if possible
7784 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7785 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7786 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7787 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7789 * (pic16_getJumptabpCode): NEW, needed in...
7790 * (LinkFlow): fixed handling of jumptables, calls and conditional
7792 * (pic16_InsertCommentAfter): NEW
7793 * (pic16_pCodeReplace): made verbose and flow preserving
7794 * (AnalyzeFlow): added call to data flow analysis
7795 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7796 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7797 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7799 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7801 * src/SDCCast.c (decorateType): fixed bug #1105626
7803 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7805 * device/include/asm/pic16/features.h,
7806 * pic18f*.h headers,
7807 * device/include/pic16/adc.h,
7808 * device/include/pic16/delay.h,
7809 * device/include/pic16/i2c.h,
7810 * device/include/pic16/malloc.h,
7811 * device/include/pic16/stdio.h,
7812 * device/include/pic16/stdlib.h,
7813 * device/include/pic16/string.h,
7814 * device/lib/pic16/libc/stdio/printf_tiny.c,
7815 * device/lib/pic16/libc/stdio/printf_small.c,
7816 * device/lib/pic16/libc/stdio/strmgpsim.c,
7817 * device/lib/pic16/libc/stdio/strmmssp.c,
7818 * device/lib/pic16/libc/stdio/strmusart.c,
7819 * device/lib/pic16/libc/stdio/vfprintf.c,
7820 * device/lib/pic16/libc/stdlib/ltoa.c,
7821 * device/lib/pic16/libc/stdlib/putchar.c,
7822 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7823 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7824 * device/lib/pic16/libc/stdlib/memchrram.c,
7825 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7826 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7827 * device/lib/pic16/libio/adc/adcbusy.c,
7828 * device/lib/pic16/libio/adc/adcread.c,
7829 * device/lib/pic16/libio/adc/adcsetch.c,
7830 * device/lib/pic16/libio/usart/ubaud.c,
7831 * device/lib/pic16/libio/usart/ubusy.c,
7832 * device/lib/pic16/libio/usart/udrdy.c,
7833 * device/lib/pic16/libio/usart/uopen.c,
7834 * device/lib/pic16/libio/usart/uputc.c,
7835 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7836 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7837 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7838 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7839 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7840 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7841 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7842 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7843 specific keywords to double underlined form,
7844 * device/lib/pic16/libc/Makefile.rules,
7845 * device/lib/pic16/libsdcc/Makefile.rules,
7846 * device/lib/pic16/libm/Makefile,
7847 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7848 to compile with C standard set in Makefile.common
7849 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7850 rand.c and crc.c in compilation process,
7851 * device/lib/pic16/libsdcc/int/divuint.c,
7852 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7853 `c' from signed to unsigned,
7854 * device/lib/pic16/startup/crt0.c,
7855 * device/lib/pic16/startup/crt0i.c,
7856 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7857 keywords to double underlined form, bug fixes in _do_cinit function
7858 which prevented the correct initialization of the .idata segment,
7859 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7860 core to enter a infinite loop
7861 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7863 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7865 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7867 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7869 * device/include/Makefile.in: add support for hc08 subdirectory
7870 * device/include/hc08/: new subdirectory
7871 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7872 Lucas Loizaga, thanks!
7873 * device/include/hc08/mc68hc908qy.h,
7874 * device/include/hc08/mc68hc908gp32.h,
7875 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7876 their own directory. Changed internal macro names to use the compiler
7877 reserved namespace. Changed SDCC specific keywords to double
7879 * device/include/math.h,
7880 * device/include/malloc.h,
7881 * device/include/stdarg.h,
7882 * device/include/stdbool.h
7883 * device/include/string.h,
7884 * device/include/tinibios.h,
7885 * device/include/ds400rom.h,
7886 * device/include/8051.h,
7887 * device/include/8052.h,
7888 * device/include/80c51xa.h,
7889 * device/include/at89c55.h,
7890 * device/include/at89S8252.h,
7891 * device/include/at89x51.h,
7892 * device/include/at89x52.h,
7893 * device/include/ds80c390.h,
7894 * device/include/reg764.h,
7895 * device/include/regc515c.h,
7896 * device/include/sab80515.h,
7897 * device/include/mcs51/c8051f000.h,
7898 * device/include/mcs51/c8051f018.h,
7899 * device/include/mcs51/c8051f020.h,
7900 * device/include/mcs51/c8051f040.h,
7901 * device/include/mcs51/c8051f060.h,
7902 * device/include/mcs51/c8051f120.h,
7903 * device/include/mcs51/c8051f300.h,
7904 * device/include/mcs51/c8051f310.h,
7905 * device/include/mcs51/c8051f320.h,
7906 * device/include/mcs51/c8051f330.h,
7907 * device/include/mcs51/c8051f350.h,
7908 * device/include/z180.h: Changed SDCC specific keywords to double
7911 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7913 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7915 * (pic16_assignConfigWordValue): disable testing of configuration
7916 register value with config mask,
7917 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7918 function with port->fun_prefix,
7919 * (genFunction): when generating a naked interrupt function never
7920 create an absolute segment placed in interrupt vector address, place
7921 the actual interrupt function at IVA instead, when an interrupt
7922 function is generated with unspecified interrupt then do not create
7923 the absolute section,
7924 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7925 code for generating a call to generic pointer get/put function with
7926 a call to function pic16_callGenericPointer(),
7927 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7928 the call to the generic pointer get/put functions with prefixing the
7929 function name with port->fun_prefix,
7930 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7931 * src/pic16/main.c (_process_pragma): prefix function with
7933 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7934 calling assembler, old 18Fxxxx macro is deprecated,
7935 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7936 PC_ASMDIR in while condition,
7937 * (findInstruction): add PC_ASMDIR in while condition,
7938 * (buildCallTree): prefix main with port->fun_prefix,
7939 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7940 identifier for variable with banked access in instructions BTFSS,
7941 BTFSC, BCF, BSF, BTG
7942 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7943 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7944 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7945 perform optimization when enviroment variable NO_REG_OPT is set,
7946 * (insideLRBlock): NEW, return 1 if register is inside an
7947 INF_LOCALREGS block,
7948 * (RemoveRegFromLRBlock): remove a register that is completely
7949 eliminated by register optimization, but it is still left in local
7950 register store/restore in/from stack block,
7951 * (Remove2pcodes): after removing register, check to see if it
7952 should be removed from local register store/restore in/from stack
7954 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7955 DUMMY_READ_VOLATILE,
7957 * device/include/pic16/adc.h: minor prototype modifications and
7959 * device/include/pic16/malloc.h: added GPL notice various
7961 * device/include/pic16/stdint.h: NEW, standard header for ints
7962 * device/include/pic16/delay.h: NEW, header for delay functions,
7963 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7965 * device/include/pic16/signal.h: NEW, header providing helper macros
7966 for implementing signal handlers,
7967 * device/include/pic16/stdio.h: added prototypes for functions,
7968 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7969 prototypes for stdin and stdout, added macro PUTCHAR to
7970 automatically implement putchar function prototype,
7971 * device/include/pic16/usart.h: modified and updated USART library,
7972 * device/lib/pic16/libio/adc/,
7973 * device/lib/pic16/libio/i2c: some modifications to improve library
7975 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7976 family of functions,
7977 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7978 family of functions and other sources,
7979 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7980 of the PIC18Fxx[28] devices,
7981 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7982 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7983 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7984 _do_cinit function, because the previous failed when local variables
7985 where not placed in the same memory bank,
7986 * device/lib/pic16/libsdcc/char/: various modifications to improve
7987 library performance,
7988 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7989 information on the new functions of the c library and more...
7991 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7993 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7995 2005-03-26 Raphael Neider <rneider AT web.de>
7997 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7998 if condition == CARRY)
7999 * (genCmp): adapted to new genSkipc semantics
8000 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8001 on rIfx (genCmp was broken)
8003 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8005 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8006 * src/z80/main.c (_keywords[]),
8007 * src/SDCCglobal.h (struct options),
8009 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8010 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8011 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8012 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8013 always available in leading double underscore form. The C99 support is
8014 mostly missing, but it's a start.
8015 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8016 reserved identifier "__data".
8018 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8020 * src/mcs51/peeph.def: fixed bug 1170013
8022 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8024 * device/include/mcs51reg.h: fixed bug 842007
8026 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8031 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/port.h (struct PORT),
8034 * src/avr/ralloc.c (avr_assignRegisters),
8036 * src/ds390/ralloc.c (ds390_assignRegisters),
8038 * src/hc08/ralloc.c (hc08_assignRegisters),
8040 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8042 * src/pic/ralloc.c (pic14_assignRegisters),
8044 * src/pic16/ralloc.c (pic16_assignRegisters),
8046 * src/xa51/ralloc.c (xa51_assignRegisters),
8048 * src/z80/ralloc.c (z80_assignRegisters),
8050 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8051 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8053 * src/SDCCdflow.c (computeDataFlow),
8055 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8057 * src/SDCCcflow.c (*),
8059 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8060 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8061 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8062 immedDom() returning wrong block; probably fixes bug #1160833)
8064 2005-03-20 Borut Razem <borut.razem AT siol.net>
8066 * support/scripts/inc2h.pl: WIN32 port
8068 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8070 * device/lib/makefile.in: added abs.c and labs.c
8072 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8074 * device/include/stdint.h: added
8075 * device/lib/abs.c: added
8076 * device/lib/labs.c: added
8077 * device/include/stdlib.h: added abs() and labs() prototypes
8078 * device/lib/libsdcc.lib: added abs and labs
8079 * device/include/float.h,
8080 * device/lib/_fsmul.c,
8081 * device/lib/printf_fast.c,
8082 * device/lib/printf_tiny.c: updated comments
8084 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8089 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8091 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8092 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8094 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8096 * device/lib/printf_large.c: removed inline assembly for portability and
8097 readability. Use printf_fast if speed or size are more important.
8098 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8099 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8101 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8103 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8104 prevent compiler warning
8106 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8108 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8109 moved to level 0 and declared as static. Also they are explicit
8110 placed in access bank. This was necessery because some times they
8111 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8112 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8113 optimizations. Currently only compare to unsigned char is implemented,
8114 * src/pic16/gen.c: added fReturnIdx array,
8115 * (struct resolvedIfx) is moved to gen.h and made public,
8116 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8117 * (aopForSym): added an optimization to directly store in stack of
8118 the operand of a SEND iCode,
8119 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8120 but as registers instead (AOP_REG) using the fReturnIdx array,
8121 * (pic16_freeAsmop): remove the freed register from the
8122 _G.sregsAlloc field,
8123 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8124 a compare of 'WREG',
8125 * (pic16_popGetTempRegCond): changed function prototype, now
8126 function takes also a bitVector argument v which holds the current
8127 set of registers that are allocated for stack access by aopForSym,
8128 registers allocated in aopForSym for accessing stack symbols are not
8129 any more part of the functions usedRegs field,
8130 * (genCall): some times aopOp is called for a stack variable to be
8131 send, aopForSym might perform the push, if this is true make sure
8132 that genCall doesn't push the variable twice by testing _G.resDirect,
8133 * (genFunction): changed testing for unspecified interrupt number
8134 from 256 to INTNO_UNSPEC,
8135 * modified selection scheme of frame pointer generation. Previously
8136 if function did use local registers a frame pointer was generated,
8137 now a frame pointer is generated only if function has arguments
8138 (that need PLUSW2 register access), or has stack arguments, or the
8139 compiler is not instructed to omit the frame pointer,
8140 * (genEndFunction): before restoring local registers that were saved
8141 in the function preamble, also restore the registers that *might*
8142 have been allocated for stack access,
8143 * (genRet): removed some old comments,
8144 * (genCmp, the active (RN's) version): added a call to the
8145 pic16_genCmp_special function to perform the compare with a more
8146 robust and optimized way,
8147 * (genInline): a feature has been added in inline code generation,
8148 which allows a wildcard variable substitution when writing inline
8149 assembly. Code is incomplete and experimental therefore undocumented,
8150 * (genCast): changed order of aopOp for result and right to allow
8151 aopForSym to directly load the result if possible,
8152 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8153 perform an optimized compare on some selected special occasions,
8154 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8155 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8156 generate an IVT any more,
8157 * src/pic16/main.c (pic16_optionsTable): added command line option
8159 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8160 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8162 * src/pic16/NOTES: Raphael Neider added in list of active developers
8163 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8164 jumptable_end to prevent bug #,
8165 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8166 inCond and outCond fields,
8167 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8168 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8169 turn off register spilling,
8170 * (packRegsForOneUse): synced with other ports' versions although it
8171 is not used currently,
8172 * (pic16_packRegisters): added an optimization while reading
8173 structure bitfields, some registers may be saved (malloc code is
8174 decreased by 80 bytes)
8176 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8178 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8179 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8180 this can be optimized more?
8182 2005-03-10 Raphael Neider <rneider AT web.de>
8184 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8185 genNearPointerGet): (hopefully) fixed access to bitfields via
8186 pointers (p->bitN = x; and x = p->bitN; failed)
8188 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8190 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8192 2005-03-09 Raphael Neider <rneider AT web.de>
8194 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8196 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8198 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8199 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8200 (regTypeNum): set REG_BIT type if necessary
8201 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8202 * support/regression/tests/critical.c: check bug 1144613
8204 2005-03-02 Raphael Neider <rneider AT web.de>
8206 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8208 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8210 * src/avr/ralloc.c (serialRegAssign),
8211 * src/ds390/ralloc.c (serialRegAssign),
8212 * src/hc08/ralloc.c (serialRegAssign),
8213 * src/mcs51/ralloc.c (serialRegAssign),
8214 * src/pic/ralloc.c (serialRegAssign),
8215 * src/pic16/ralloc.c (serialRegAssign),
8216 * src/xa51/ralloc.c (serialRegAssign),
8217 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8219 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8221 * src/SDCCast.c (decorateType): fixed bug 1124787
8223 2005-02-20 Hubert Sack <sack AT digiplan.de>
8224 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8226 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8229 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8231 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8232 to keep the correct label reference count when adding/removing references
8233 to labels. A peephole file using this is appended to patch #1144962.
8235 2005-02-14 Raphael Neider <rneider AT web.de>
8237 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8238 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8239 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8240 retrievals of result operand's value on assignment
8242 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8244 * device/include/pic16/string.h: modified prototype for memccpy()
8245 to memccpy(void *, void *, char, size_t)
8246 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8247 check whether to omit frame pointer or not,
8248 * (genInline): convert all occurences of "\n" to LF in inline
8249 assembler blocks, this helps formatting the inline text,
8250 * (pic16_loadFSR0): modified prototype,
8251 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8252 removed some 8051 legacy code,
8253 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8254 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8255 before allocating temporary registers in functions,
8257 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8259 * support/regression/tests/bitvars.c: corrected the "fix"
8261 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8263 * support/regression/tests/bitvars.c,
8264 * support/regression/tests/bitwise.c,
8265 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8267 2005-02-10 Raphael Neider <rneider AT web.de>
8269 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8270 different size for Alpha
8271 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8273 2005-02-09 Raphael Neider <rneider AT web.de>
8275 * src/SDCC.lex(doPragma) : save and restore warning options as well
8276 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8277 * have #pragma less_pedantic set the errorlevel to WARNING
8279 * (cloneOptimize) : fixed wrong malloc's size
8280 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8281 facilitate correct handling of #pragma (save|restore)
8283 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8285 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8287 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8289 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8291 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8295 2005-02-02 Raphael Neider <rneider AT web.de>
8297 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8298 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8299 * (pic16_storeForReturn): fixed to allow returning function pointers
8300 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8301 * device/include/pic16/{stddef.h,stdbool.h}: added
8303 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8307 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8309 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8310 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8311 appeared to be required
8313 2005-01-31 Borut Razem <borut.razem AT siol.net>
8315 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8316 include/mcs51 and include/z80 directories to the package
8318 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * src/hc08/gen.c (genFunction): fixed bug #1112752
8322 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8324 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8326 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8328 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8330 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8332 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8334 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8336 * device/include/c8051fxxx.h: removed these 6 files
8337 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8339 2005-01-26 Raphael Neider <rneider AT web.de>
8341 * src/pic16/gen.c (genAssign): fixed assignment from longs
8342 in codespace (were cut to three bytes)
8343 * (genDummyRead): implemented (except for CODESPACE...),
8345 * src/pic16/glue.c (emitStatistics): beautified
8346 * device/lib/pic16/libm/Makefile: added include path
8348 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8350 * src/z80/gen.c (aopPut): fixed bug #1103902
8352 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * device/lib/expf.c: fixed bug #1095792
8356 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8358 * device/lib/pic16/libm: added Math library sources
8360 2005-01-24 Raphael Neider <rneider AT web.de>
8362 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8363 to enable upcast to pCodeOpReg2 (there is no type tag to
8364 differenciate the two and pic16_popGet2p cast into PCOR2)
8365 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8366 (sizeof(sectNames) changed to sizeof(sectName))
8367 Both patches fix segfaults under MinGW.
8369 2005-01-23 Raphael Neider <rneider AT web.de>
8371 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8372 Safe_[mc]?alloc()'ed variables
8373 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8374 of (byte sized) temporaries (assign them to WREG for now)
8375 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8376 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8377 this might fix SIGSEGVs on MinGW...
8378 * src/SDCCopt.c (killDeadCode): restored original behaviour
8379 (volatile operands might get thrown away though)
8381 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8383 * src/pic16/gen.c: fixed bug #1106975,
8384 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8385 pointer update, INTCON is saved, global interrupts are disabled and
8386 restored after updateing TOS.
8387 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8388 * added function attribute 'shadowregs' to take advantage of shadow
8390 * added function attribute 'wparam' as an alternative to the wparam
8392 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8393 user declares a non-ISR function as 'shadowregs',
8394 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8396 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8398 * .version: bumped version number to 2.4.8
8399 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8401 * device/lib/pic16/libio/i2c/: I2C module support library,
8402 * device/include/pic16/i2c.h: I2C support library header,
8403 * device/lib/pic16/libc/stdio/: standard IO support sources,
8404 * (printf_small.c): printf_small() source, supports float print,
8405 * (printf_tiny.c): printf_tiny() source, does not support floats,
8406 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8407 enable global optimizations for entire library source, other
8408 Makefiles in the source tree are also modified to reflect this,
8409 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8411 * doc/sdccman.lyx: updated to reflect new changes,
8412 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8413 sym->onStack if-case,
8414 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8415 sbit, idata, _idata, xdata, _xdata,
8416 * added pragma library, to link an external library, (see doc),
8417 * removed command line options, --pomit-config-words, --pomit-ivt,
8418 --pleave-reset-vector,
8419 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8420 when calling assembler to reflect memory model used, also define
8421 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8422 reflect stack model used,
8423 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8424 on stack return NULL,
8426 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8428 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8429 of the operands is volatile. Fixes #1020220
8431 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8433 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8434 * (OptimizeRegUsage): make sure that there is really no other flow where
8435 the first pCode is used
8437 2005-01-22 Raphael Neider <rneider AT web.de>
8439 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8440 to fix #1106967 (pCode->seq are not set up correctly)
8442 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/SDCCglue.c (glue): make sure code area is declared before the
8445 static initialization area.
8447 2005-01-21 Raphael Neider <rneider AT web.de>
8449 * device/lib/Makefile.in: fixed test for pic16 install dir
8450 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8452 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8453 added --optimize-goto compiler switch and pragma wparam documentation
8454 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8455 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8456 and PRODH closing bug #1071770 (peephole optimizer)
8458 2005-01-19 Raphael Neider <rneider AT web.de>
8460 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8461 cmdLine buffers (used when calling sdcpp...) are large enough
8462 (MAX_PATH=256 truncates arguments leading to system halts when
8464 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8465 * (genUminus): rewritten to for efficiency
8466 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8467 used uninitialized in some cases)
8468 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8469 copy the third byte from the int -- now assumes 0x80 (data memory)
8470 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8471 operands (genAddLit expects the iCode's operands to swapped as
8472 well), fixed leftover bytes (crashed for short left operands)
8473 * (pic16_genMinusDec): performance improvements, removed false
8475 * (pic16_genMinus): fixed to cope with differently sized operands
8476 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8478 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8479 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8480 new banksel optimization
8481 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8482 analysis for temporary registers (segfaults...)
8483 * src/pic16/peeph.def: added rule
8485 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8487 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8488 which converts a float number to its ASCII representation
8489 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8490 functions to convert the fractional and integer part of a float to ASCII,
8491 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8492 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8494 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8496 * device/include/pic16/adc.h: added GPL info,
8497 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8498 a pCodeOp as tested operand,
8499 * (genNearPointerGet): optimized bit testing, does not use
8500 intermediate register for bit value, test directly instead with
8501 BTFSS, BTFSC, works only for single bits,
8502 * (genpic16Code): dump the name of the iCode in the asm,
8503 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8504 renamed to pic16_decodeOp,
8505 * (serialRegAssign): do not allocate a temporary register for iCode
8506 sequences that test a single bit for 1/0
8508 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8510 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8511 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8512 access stack and frame pointers. They are initially assigned to
8513 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8514 accessing SFRs. Updated all occurences of modification of stack or
8515 frame pointer in gen.c and pcode.c,
8516 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8517 assigning of a literal value to pointers,
8518 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8519 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8522 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8524 * doc/sdccman.lyx: update documentation about stack pragma, added
8525 some info for stack memory models
8527 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8529 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8531 2005-01-08 Raphael Neider <rneider AT web.de>
8533 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8534 udata sections to fix bug #1097823
8536 2005-01-05 Raphael Neider <rneider AT web.de>
8538 * src/pic16/gen.c (genGenericShift): added handling of differently
8539 sized left operand and result
8541 2005-01-04 Raphael Neider <rneider AT web.de>
8543 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8544 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8545 to hold the condition bit)
8546 * added new version of genCmp (old code available via #define)
8547 * added new version of genShiftLeft/genShiftRight in a generic
8548 way, now supports shifting by negative values
8549 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8550 shiftCount (expected by genGenericShift)
8551 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8552 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8554 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8555 is an invalid literal too...)
8557 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8559 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8560 from Raphael Neider,
8561 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8562 for 8-bit literals. This fixes some literal operands which are sign
8563 extended to 16-bits ints when instruction needs only 8-bits.
8565 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8567 * device/lib/logf.c: added mcs51 assembly version
8568 * device/lib/expf.c: added mcs51 assembly version
8569 * device/lib/_logexpf.c: new shared asm code for expf and logf
8570 * device/include/math.h: add defines for assembly math library
8571 * device/lib/Makefile.in: build new _logexpf.c
8572 * device/lib/libfloat.lib: use new _logexpf.c
8574 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8577 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8578 device types which have less than 0x7f registers.
8580 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8582 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8584 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8586 * device/lib/printf_fast.c: only build on supported arch.
8587 * device/lib/printf_tiny.c: only build on supported arch.
8588 * device/lib/printf_fast_f.c: only build if asm float lib
8589 * device/lib/_fsget1arg.c: only build if asm float lib
8590 * device/lib/_fsget2args.c: only build if asm float lib
8591 * device/lib/_fsnormalize.c: only build if asm float lib
8592 * device/lib/_fsreturnval.c: only build if asm float lib
8593 * device/lib/_fsrshift.c: only build if asm float lib
8594 * device/lib/_fsswapargs.c: only build if asm float lib
8595 * device/include/stdio.h: don't provide print_fast,
8596 print_fast_f, print_tiny prototypes if --xstack used
8598 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8600 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8601 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8604 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8606 * device/lib/printf_fast_f.c: same as printf_fast, but
8607 with floating point enabled
8608 * device/lib/printf_fast.c: minor tweaks
8609 * device/include/stdio.h: add printf_fast_f
8611 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8613 * src/SDCCmain.c: make --float-reent default for mcs51
8614 * device/lib/_fsadd.c: added mcs51 assembly version
8615 * device/lib/_fssub.c: added mcs51 assembly version
8616 * device/lib/_fsmul.c: added mcs51 assembly version
8617 * device/lib/_fsdiv.c: added mcs51 assembly version
8618 * device/lib/_fseq.c: added mcs51 assembly version
8619 * device/lib/_fsneq.c: added mcs51 assembly version
8620 * device/lib/_fsgt.c: added mcs51 assembly version
8621 * device/lib/_fslt.c: added mcs51 assembly version
8622 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8623 * device/lib/Makefile.in: add _fscmp to build
8624 * device/lib/libfloat.lib: add _fscmp to build
8626 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8628 * device/lib/_fs2slong.c: added mcs51 assembly version
8629 * device/lib/_fs2sint.c: added mcs51 assembly version
8630 * device/lib/_fs2schar.c: added mcs51 assembly version
8631 * device/lib/_fs2ulong.c: added mcs51 assembly version
8632 * device/lib/_fs2uint.c: added mcs51 assembly version
8633 * device/lib/_fs2uchar.c: added mcs51 assembly version
8634 * device/lib/_slong2fs.c: added mcs51 assembly version
8635 * device/lib/_sint2fs.c: added mcs51 assembly version
8636 * device/lib/_schar2fs.c: added mcs51 assembly version
8637 * device/lib/_ulong2fs.c: added mcs51 assembly version
8638 * device/lib/_uint2fs.c: added mcs51 assembly version
8639 * device/lib/_uchar2fs.c: added mcs51 assembly version
8640 * device/include/float.h: added #define to select asm vs c
8642 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8644 * device/lib/printf_fast.c: improvements to float output
8645 * device/include/float.h: add defines for assembly float library
8646 * device/lib/_fsget1arg.c: receive 1 float arg
8647 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8648 * device/lib/_fsnormalize.c: normalize a float
8649 * device/lib/_fsreturnval.c: return float, various helper routines
8650 * device/lib/_fsrshift.c: right shift a float's mantissa
8651 * device/lib/_fsswapargs.c: swap 2 floats
8652 * device/lib/Makefile.in: build these 6 new files for mcs51
8653 * device/lib/libfloat.lib: add these 6 files to the library
8655 2004-12-26 Borut Razem <borut.razem AT siol.net>
8657 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8660 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8662 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8663 and fully reentrant and register bank neutral.
8664 * device/lib/printf_fast.c: added float (not enabled by default),
8665 added compact/slower integer (also not enabled by default),
8666 improved size/speed of fast integer code, other minor changes
8667 * device/include/stdio.h, device/lib/Makefile.in,
8668 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8670 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8672 * src/pic16/pcode.c: declaring variables other than at the start of a
8673 block is not supported in C by VC6.
8675 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8677 * applied a previous patch from Raphael Neider that wasn't included
8678 in the previous commits, which fixes infinite loops within jumptable
8680 * made some fixes that previous patches introduced
8682 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8684 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8685 that fixes an issue with AOP_PCODE asmop's offset,
8686 * (pic16_popCopyReg): update instance field too,
8687 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8688 function of pic port,
8689 * (genCmp, genAnd, genAssign),
8690 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8692 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8694 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8695 variables initial values to idata section,
8696 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8697 variables in some functions. This utilizes parmBytes field of iCode
8698 structure to hold the offset of the variable in stack. (might be
8699 able to use the stack field too?)
8700 * applied patch from Raphael Neider # ### , # ###
8701 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8702 variable initial values in idata section,
8703 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8704 for static variables with initial value
8705 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8706 applied fix in while loop from Raphael Neider.
8708 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8710 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8711 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8712 * src/ds390/ralloc.c (serialRegAssign): spill bits
8713 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8714 * support/Util/SDCCerr.c,
8715 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8716 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8717 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8719 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8721 * device/include/sdcc-lib.h: inserted LGPL, added includes
8722 asm/ds390/features.h and asm/mcs51/features.h
8723 * device/include/asm/default/features.h,
8724 * device/include/asm/gbz80/features.h,
8725 * device/include/asm/z80/features.h: added empty _AUTOMEM
8727 * device/include/asm/ds390/features.h,
8728 * device/include/asm/mcs51/features.h: added files with defines for
8729 _AUTOMEM and _STATMEM indicating automatic and static storage class
8730 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8731 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8732 * src/SDCCicode.c (geniCodeCast),
8733 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8734 * src/SDCCloop.c (loopInduction): removed unused variable lr
8735 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8736 to convertToFcall to include char modulo (RFE 1065037), added check
8737 if left operand is unsigned and use abs of literal value
8738 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8739 as it doesn't work after conversion from peephole.def to peephole.rul
8740 * src/mcs51/gen.c (toBoolean): added check for size,
8741 (genModOneByte): optimized code for signed char modulo a literal
8742 power of 2 (thanks to Hubert Sack),
8743 (genRRC): removed unnecessary "clr c",
8744 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8745 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8747 swapped rules 256.c and 256.d,
8748 extended 256.d by using new multiple checks (thanks Erik),
8749 added rules 256.e and 256.f,
8750 updated rule 261.a and 261.b to new generated code
8751 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8753 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8756 induction related bugs, including first part of bug #1074377
8758 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8760 * applied patch from bug-report #1076292,
8761 * applied patches for genAnd and Goto-optimizations for Raphael
8763 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8764 dump a less iCode information,
8765 * src/pic16/device.h (pic16_options_t): added field debgen,
8766 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8767 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8768 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8770 * (various functions): added macros FENTRY and FENTRY2 to functions,
8771 to emit function prologue,
8772 * (various functions): fixed indentation,
8773 * (genNearPointerGet): fixed loading of FSR0,
8774 * (genPackBits): applied patch from Raphael Neider to fix updating
8775 of FSR0 and touching only the modified bits,
8776 * src/pic16/genarith.c (various functions): added macros FENTRY to
8777 emit function prologue in comments,
8778 * src/pic16/pcode.h: added functions debugf2, debugf3,
8779 * src/pic16/ralloc.c: partial fix for packForPush caused
8782 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8784 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8785 <stsp AT users.sourceforge.net> with reversed byte order
8786 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8788 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8792 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8793 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8795 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8797 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8799 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8803 (setFromConditionArgs): friendly operand parser for peephole rules,
8804 (operandBaseName, operandsNotRelated): new peephole condition
8805 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8806 architecture specific register naming into account, handles n-way
8807 comparisons, and supports quoted literals
8808 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8810 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8812 * src/mcs51/peeph.def: fixed bug #1076940
8814 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8816 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8818 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8820 Adding support for replacing ljmps with sjmps in jumptables
8821 generated for switch statements. For now you need to set the
8822 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8823 Now 4 algorithms for mcs51 jumptable generation are used:
8824 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8825 addresses loaded pc-relative for up to 112 cases and stack-pushing
8826 target addresses loaded with offset from dptr for up to 256 cases.
8828 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8829 * src/mcs51/main.c: adapted constants for switch table generation
8830 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8832 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8834 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8835 * support/regression/tests/bug1057979.c: added test for bug 1073386
8837 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8839 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8842 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8844 * src/pic16/device.h,
8845 * src/pic16/genarith.c,
8848 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8850 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8852 Large cummulative patch for pic16 port.
8853 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8854 to call when a stack overflow occurs,
8855 * (malloc.h): added CVS Id tag,
8856 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8858 * added libc directory. The current version of LibC contains string
8859 functions, ctype functions and macros and some functions of the
8860 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8861 be extensively tested in the future. Standard disclaimer here.
8862 Library is not automatically build yet. But one can build it by
8863 invoking 'make' inside the libc directory.
8864 * added ADC library under libio. Preliminary version yet.
8866 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8867 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8868 aopForRemat() now and not by pic16_aopOp(),
8869 * (pic16_popGetTempReg): removed warning messgae when allocating
8870 temporary registers, its a buggy feature and will be removed,
8871 * (pic16_popGet): set register instance field in AOP_CRY,
8872 * (pic16_outBitC): fixed for results in size greater than 1,
8873 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8874 * (pic16_storeForReturn): optimized return of 0,
8875 * (genCmp): experimental code for new genCmp which uses PIC18's
8876 special compare&skip instructions. Initial tests fail some times
8877 with variables grater than 1 byte in size, so new code is disabled,
8878 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8880 * (genCast): began a fix to optimize the casting of a bit to another
8881 bit, now assigning a bitfield to another bitfield will fail, sorry,
8882 * src/pic16/main.c: disabled the use of lr-support feature,
8883 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8884 * added some function prototypes, added function _debugf prototype,
8885 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8886 bits with offset (case PO_GPR_BIT),
8887 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8889 * (isBankInstruction): modified to return 0 for no banking instruction,
8890 and 1 for banking instruction,
8891 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8892 caused stop processing pCodes after a inline assembly block,
8893 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8894 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8895 registers when it shouldn't,
8896 * src/pic16/ralloc.c (allocReg): add preliminary support for
8897 supporting a limited set of temporary registers,
8899 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8902 genDataPointerSet): ensure assignments always copy in MSB to LSB
8904 (loadRegFromAop): recognize CLRH optimization,
8905 (genFunction): optimize RECEIVE iCodes in reentrant functions
8907 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8910 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8912 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8913 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8914 contiguous with data
8916 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8918 * device/lib/_gptrget.c (_gptrget),
8919 * device/lib/_gptrgetc.c (_gptrgetc),
8920 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8921 instead of sjmp to ret
8922 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8923 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8925 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8927 * .version: bumped version to 2.4.7
8928 * device/lib/_gptrget.c (_gptrget): is now _naked
8929 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8930 * device/lib/_gptrput.c (_gptrput): is now _naked
8931 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8932 (createFunction): fixed xstack
8933 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8934 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8936 (geniCodeCritical): store original interrupt state in an iTemp bit
8937 var unless stack-auto
8938 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8939 * src/SDCCmain.c (setIncludePath): added include/target to search path
8940 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8941 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8943 (processFuncArgs): put bit vars in bit area
8944 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8945 unsaveRBank): fixed xstack,
8946 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8947 (genFunction, genEndFunction): fixed xstack,
8948 (genAssign): optimization don't walk backwards through mem
8949 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8950 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8951 * support/regression/Makefile: also make library (for stack-auto) when
8952 making "all" and added "test-mcs51-xstack-auto"
8953 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8954 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8955 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8956 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8957 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8958 make-library by MAKE_LIBRARY
8959 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8960 regression tests for xstack
8961 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8962 * support/regression/tests/critical.c: test for critical on mcs51
8964 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8967 built version of sdcc instead of installed version
8969 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8971 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8972 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8974 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8975 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8976 WARNING: remove device/lib/build/z80/printf.o by hand when
8977 updating from previous build!
8978 * device/lib/z80/printf.c: updated comment
8979 * support/regression/tests/bug1057979.c: test all ports now
8980 * support/regression/tests/bug1065458.c: file added
8982 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8984 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8985 *_start and *_end symbols for static functions
8987 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8989 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8990 and search crt0.o in all library paths,
8991 (setIncludePath): proper handling of --nostdinc,
8992 (setLibPath): proper handling of --nostdlib
8993 * support/regression/Makefile,
8994 * support/regression/ports/ds390/spec.mk,
8995 * support/regression/ports/gbz80/spec.mk,
8996 * support/regression/ports/hc08/spec.mk,
8997 * support/regression/ports/mcs51/spec.mk,
8998 * support/regression/ports/mcs51-large/spec.mk,
8999 * support/regression/ports/mcs51-stack-auto/spec.mk,
9000 * support/regression/ports/z80/spec.mk: use include and lib files from
9001 built version of sdcc instead of installed version
9002 * doc/sdccman.lyx: fixed typo in --nostdinc
9004 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9009 * src/pic/gen.c : added support to generate code for struct bit fields.
9011 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9013 * as/xa51/xa_version.h,
9014 * device/include/errno.h,
9015 * device/include/regc515c.h,
9016 * device/lib/_itoa.c,
9017 * device/lib/_ltoa.c,
9018 * device/lib/ser_ir_cts_rts.c,
9019 * sim/ucsim/xa.src/glob.cc,
9020 * sim/ucsim/xa.src/inst_gen.cc,
9021 * sim/ucsim/xa.src/xa_bit.cc,
9022 * sim/ucsim/xa.src/xa_sfr.cc,
9023 * sim/ucsim/z80.src/inst_dd.cc,
9024 * sim/ucsim/z80.src/inst_fdcb.cc,
9025 * support/scripts/keil2sdcc.pl,
9026 * src/pic16/pic16.dsp,
9027 * src/pic16/pic16a.dsp: corrected cvs line endings
9028 * device/lib/printf_large.c: fixed bug 1057979
9029 * src/pic16/gen.c: fixed non-C standard code
9030 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9031 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9032 * support/regression/ports/mcs51/support.c: reload T1 asap
9033 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9034 pdata use and clear idata startup behaviour
9035 * support/regression/tests/bug1057979.c: added
9037 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9039 * device/examples/ds390/ow390/ad26.h,
9040 * device/examples/ds390/ow390/cnt1d.h,
9041 * device/examples/ds390/ow390/crcutil.c,
9042 * device/examples/ds390/ow390/ownet.h,
9043 * device/examples/ds390/ow390/owsesu.c,
9044 * device/examples/ds390/ow390/swt12.h,
9045 * device/examples/ds390/ow390/swtoper.c,
9046 * device/examples/ds390/ow390/temp10.h,
9047 * device/examples/ds390/ow390/thermodl.c,
9048 * device/examples/ds390/tinitalk/tinitalk.dsp,
9049 * device/examples/ds390/tinitalk/tinitalk.dsw,
9050 * device/examples/mcs51/clock/hw.h,
9051 * device/examples/mcs51/simple2/go.bat,
9052 * device/examples/serialcomm/windows/serial.h,
9053 * device/examples/xa51/dummy.c,
9054 * device/examples/xa51/hello.c,
9055 * device/include/80c51xa.h,
9056 * device/include/at89x051.h: corrected cvs line endings
9058 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9060 * src/pic16/main.c (options): added command line --gstack, to trace
9061 stack over/under flows,
9062 * added pragma 'wparam' to allow passing first byte of function
9063 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9064 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9065 call to __gstack_test function and sets up the symbol as extern,
9066 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9067 * popaop): added call to pic16_testStackOverflow,
9068 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9070 * (genCall, genPcall): now all parameters are passed via stack
9071 except in functions that are pass to wparam pragma in which WREG is
9073 * (genPcall): REENTRANT flag is checked to see if variable prototype
9074 contains reentrant keyword, don't call a non-reentrant function, via
9075 a reentrant function pointer or vice versa, functions are never
9077 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9079 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9080 SIGSEGV when accessing a NULL register stucture,
9081 * (pic16_printGPointerType): modified to handle UPPER modifier for
9082 function initializers, changed prototype of function to simpler one,
9083 * (pic16_printIvalFuncPtr): check to see if function is already
9084 added in externs list,
9085 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9086 optimized a move from W to SFR with a move to the same register
9088 * device/lib/pic16/debug: NEW directory, contains debug features
9089 which are enabled when linking with libdebug.lib, currently command
9090 line option --gstack enables stack pointer tracing for over/under
9091 flow, corresponding sources are in debug/gstack
9093 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9095 * doc/sdccman.lyx: updated SDCC version,
9096 * (PIC16 port): update list of command line options,
9097 * src/pic16/device.h (structure pic16_options_t): added field gstack
9098 to enable stack overflow tracing on push/pops,
9099 * src/pic16/device.c (statistics structure): added statistics
9101 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9102 pic16_dump_int_registers): increase statistics counters for each
9103 * variable which is encountered
9104 * (pic16_dump_usection): emit each .udata variable to its own udata
9106 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9107 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9108 parameters via stack, otherwise use old scheme,
9109 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9110 assembler output file,
9111 * src/pic16/main.c: added command line options --gstack to enable
9112 push/pop tracing for stack overflow,
9113 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9114 instructions): added size of each instruction,
9115 * (pic16_countInstruction): estimate size of instructions in
9116 the_pFile list, inline assembly blocks are not counted,
9117 * (pic16_FixRegisterBanking): trace previous register usage, when
9118 banksel optimizations is greater than 0, don't emit a redudant
9121 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9123 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9124 * src/pic16/ralloc.c : applied same fix for pic16.
9125 * src/pic/gen.c : tidied it up a little.
9127 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9129 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9130 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9132 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9136 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9138 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9139 non-reentrant function __modsint in the interrupt function (thus
9140 corrupting math operations during serial I/O)
9141 * device/lib/ser_ir.c: as above, changed buffersize
9142 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9144 * doc/Makefile: added option -t for rsync
9146 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/SDCCast.h (struct ast),
9149 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9151 2004-10-20 Borut Razem <borut.razem AT siol.net>
9153 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9156 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9158 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9160 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9161 support functions to replace long sequences of MOVFF's from access
9162 bank registers to stack and vice versa,
9163 * src/pic16/device.h: added new field opt_flags, where optimization
9164 flags can be set to enable certain features,
9165 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9166 * pBlock, (genFunction, genEndFunction): surroung loop for
9167 saving/loading used registers in stack with PC_INFO pCodes,
9168 INF_LREGS. Code in between can then be optimized by pCode optimizer
9169 to support function calls,
9170 * (genDataPointerSet): fixed bug which loaded float fields in
9171 structures with corrupt data,
9172 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9173 in a standard way debug info on stderr. Feature used for developing
9175 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9176 obsolete chunks of code,
9177 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9178 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9179 * pic16/src/pcode.c (pic16_newpCodeInfo,
9180 * (pic16_newpCodeOpLocalRegs),
9181 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9183 * (pic16_pCodeConstString): printing of the initial value of a
9184 symbol as a comment is inhibited since parsing was already done by
9185 copyStr and output is corrupt,
9186 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9188 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9192 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9194 * as/mcs51/lkarea.c: removed old K&R style,
9195 (lnksect): changed check on boundary error,
9196 (lnksect2): changed check on boundary error,
9197 (lnksect2): extend XSTK to end of page if size = 1
9198 * as/mcs51/lkmain.c: removed old K&R style,
9199 (Areas51): create l_IRAM symbol
9200 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9201 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9202 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9203 * device/lib/_mullong.c: added version to be compiled with xstack
9204 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9205 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9206 * device/lib/mcs51/crtxstack.asm: fixed comment
9207 * src/SDCCglue.c: maxInterrupts defaults to 0,
9208 (emitMaps): added pdata,
9209 (createInterruptVect): (re)moved default,
9210 (glue): added pdata,
9211 (glue): moved __start__xstack to XSTK with default size 1
9212 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9213 and options.float_rent when options.stackAuto is set,
9214 (linkEdit): only write XDATA_NAME if provided on command line
9216 * src/SDCCmem.c: added pdata
9217 * src/port.h: added pdata_name to PORT
9218 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9219 (saveRegisters, unsaveRegisters): removed usage of B,
9220 (genMinus): fixed accumulator clash,
9221 (genJumpTab): added comment, this needs another look
9222 * src/mcs51/gen.c: added check for "B in use" paranoia,
9223 added pushB() and popB()
9224 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9233 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9234 added PSEG (PAG,XDATA) or NULL to port specifier
9235 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9236 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9237 (_mcs51_genInitStartup): removed __start__xstack equ,
9238 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9239 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9240 * src/z80/gen.c (_rleAppend): fixed warnings
9241 * support/regression/tests/zeropad.c: added pdata test
9242 * .version: bumped to 2.4.6
9244 2004-10-17 Borut Razem <borut.razem AT siol.net>
9246 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9247 as a part of nightly build
9249 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9251 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9252 WREG holds the first byte function parameters,
9253 * (aopForSym): take special case for symbols which are in FARSPACE
9254 but in CODESPACE too,
9255 * (assignResultValue): modified to take into account _G.useWreg,
9256 * (genCall): don't use wreg for parameter passing when function is
9257 declared as reentrant, too, added optimization INCF to stack
9258 pointer when stack parameter count is 1,
9259 * (genFunction, genEndFunction): refurnished and fixed to not using
9260 wreg for passing parameters when function has varargs or is
9261 reentrant, fixed bug with symbol name compare for generating
9262 functions in absolute address,
9263 * (pic16_storeForReturn): refurnished,
9264 * (genCmp): began writing a new version of the function, not ready
9265 yet, therefore it is disabled,
9266 * (genAssign): do not read code memory when assigning a function to
9268 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9269 array of characters, not pointer,
9270 * (pic16initialComments): in debug mode emit an .ident directive for
9272 * (_process_pragma): emit a new warning type (internal to pic16)
9273 when setting stack to default length, emit a similar warning when
9274 placing a function at absolute address and address is not word aligned
9275 * (_pic16_parseOptions): added 'return TRUE' statement,
9276 * (_pic16_linkEdit): if compiling a source, then add the source's
9277 file object, first in the list of objects to link,
9279 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9281 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9282 * src/pic/main.c : removed VC warning.
9283 * src/pic/gen.c : changed comment.
9285 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9287 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9288 reference to a deprecated symbol _GPTRREG was causing failure to
9289 link. Thanks G. M. Gallant for the info.
9291 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9293 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9294 comments for Bugs item #954788.
9296 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9298 * src/pic16/device.c (pic16_dump_gsection,
9299 * pic16_groupRegistersInSection): handle symbols declared to be in
9300 access bank differently,
9301 * src/pic16/gen.c (struct _G): added field resDirect,
9302 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9303 send values read from stack directly to result and don't allocate
9305 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9307 * (pic16_sameRegsOfs): NEW,
9308 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9309 free because they were not allocated from temporary pool,
9310 * pic16_popRegFromString): workaround to fix a problem with
9311 allocating variables twice or never,
9312 * (genGenPointerGet): using PRODL instead of FSR0H,
9313 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9315 * (genAssign): take advantage of the _G.resDirect flag,
9316 * (genCast): around line 11844, use mov2f instead of directly
9317 MOVFF'ing between operands to account for literal values,
9318 * src/pic16/genutils.c: some new debug functions for gpsim have been
9320 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9321 float with integer part only,
9322 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9323 place variables in access bank
9324 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9325 updated sources to reflect recent changes in gen.c
9327 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9329 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9330 sources that searched for headers in installation path, now the
9331 device/include/pic16 is used,
9332 * src/pic16/glue.c (pic16glue),
9333 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9334 .line directives if not in debug mode, this suppresses assembler's
9335 warnings for ignored directives
9337 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9339 * src/port.h: made reset_regparms prototype void parameter explicit.
9340 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9341 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9342 * doc/sdccman.lyx: documented warning disabling and how to use
9343 printf_large to make it print floats.
9344 * device/include/stdbool.h: NEW
9345 * device/lib/_atof.c,
9346 * device/lib/_divuint.c,
9347 * device/lib/_divulong.c,
9348 * device/lib/expf.c,
9349 * device/lib/printf_large.c,
9350 * device/lib/sincosf.c,
9351 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9352 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9353 a completely reentrant lib.
9355 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9357 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9358 * device/include/pic16/stdio.h: fixed bug with colon
9360 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9362 * device/include/pic16/stdio.h,
9363 * device/include/pic16/stdlib.h,
9364 * device/include/pic16/math.h: NEW
9365 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9366 declared as _naked to reduce overhead
9367 * device/lib/Makefile.in (target port-specific-objects-pic16):
9368 changed * to *.* so to ignore the CVS directory,
9369 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9370 stacked variables back in stack,
9371 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9374 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9376 * .version: bumped version number to 2.4.5
9377 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9378 * support/Util/SDCCerr.c (messages structure): added entry for
9381 Large cumulative patch for pic16 port and libraries.
9382 * device/include/pic16/sdcc-lib.h,
9383 * device/include/pic16/stdarg.h,
9384 * device/include/asm/pic16/features.h,
9385 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9386 * device/include/pic16/float.h: changes reentrant keyword with
9387 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9388 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9389 updated target build-libraries to include objects from gptr,
9390 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9391 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9392 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9393 all function headings,
9394 * src/SDCCmain.c: added global parameter userIncDirsSet,
9395 * (parseCmdLine): when option -I is encountered add directory to
9397 * src/version.awk: added space between control and long,
9398 * src/pic16/NOTES: added some notes for the port,
9399 * src/pic16/gen.c: added prototype for mov2fp function,
9400 * (fReturnpic16[]): properly named return value registers,
9401 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9402 * (aopForSym): added code to handle symbols with onStack flag set,
9403 symbols onStack are allocated PTRSIZE bytes,
9404 * (aopFreeAsmop): handles special case where asmops are stack objects,
9405 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9406 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9407 added argument lock to trace flaws in allocating temporary registers
9408 when developing port,
9409 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9410 * (pic16_popRegFromString): reenabled allocating a direct register
9412 * (assignResultValue): various beautifications,
9413 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9414 referenced function argument,
9415 * (genIpush): reenabled to allow stacked arguments, handles only
9416 ic->parmPush iCodes,
9417 * (genCall, genPcall): major changes to allow for variable argument
9418 functions, fixed a bug with falsely restoring stack pointer after
9419 returning from call,
9420 * (genFunction): pending code for critical function,
9421 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9422 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9423 * (genNearPointerGet): fixed bug with indirect reading, was always
9425 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9427 * (genAddrOf): rewrote code to take address of a stacked function parameter
9428 * (genCast): fixed casting to generic pointer type,
9429 * src/pic16/gen.h: added AOP_STA,
9430 * (struct asmop): added field stk,
9431 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9432 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9433 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9434 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9435 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9436 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9438 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9440 * (pic16_port structure): generic pointer size is set to 3,
9441 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9442 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9444 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9445 operand is an iTemp,
9447 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9449 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9450 * debugger/mcs51/simi.c: addapt new syntax of s51
9452 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9454 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9455 * src/pic16/pcode.c: commented out some calls to free() in order to
9458 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * src/SDCCicode.c (isiCodeInFunctionCall),
9462 * src/avr/ralloc.c (selectSpil),
9463 * src/pic/ralloc.c (selectSpil),
9464 * src/pic16/ralloc.c (selectSpil),
9465 * src/ds390/ralloc.c (selectSpil),
9466 * src/hc08/ralloc.c (selectSpil),
9467 * src/xa51/ralloc.c (selectSpil),
9468 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9469 stack in the middle of a function call sequence (fixes bug #1020268)
9470 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9471 costs associated with the minimum switch case.
9473 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/SDCC.lex: fixed bug #1030549
9477 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/SDCCcse.h (struct cseDef),
9480 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9481 over a function call if the CSE is derived from a symbol whose
9482 address has been taken (fixes bug #1029883)
9483 * support/regression/tests/bug-1029883: a new regression test for
9486 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/hc08/gen.c (emitinline): fixed bug #1029778
9489 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9490 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9491 and starts toward RFE #905167)
9493 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9495 * src/pic16/gen.c (mov2f): New function to move an operand to
9496 another without considering if it is a literal or a register,
9497 * (pic16_sameRegs): don't check if they are both AOP_REG,
9498 * (AccRsh): removed andmask=0 lines,
9499 * (genLeftShift): duplicated to be improved in future versions,
9500 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9501 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9502 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9503 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9504 * (insertBankSwitch): fixed inserting banksel directives algorithm
9505 for instructions that follow a skip instruction, this fixes a report
9506 for broken subtraction code generation,
9507 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9508 iCode is a left op, just in case result and right share the same
9511 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9516 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9517 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9518 on 2004-09-12; it was buggy
9520 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9522 * src/SDCCsymt.h: removed RESULT_CHECK
9527 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9529 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9531 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9532 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9533 configuration values no more rejected by compiler, they are assigned
9534 to configuration registers with a warning message instead,
9535 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9536 the for-loop so last conf register is emitted too,
9537 * (_pic16_initPaths): link library libsdcc.lib by default,
9538 * (_hasNativeMulFor): modified test for multiplication according to
9539 Raphael Neider's remarks. Integer multiplication is also done with
9541 * device/include/pic16/pic18fregs.h: corrected type error in while
9542 testing and including 18f6720 header file
9544 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9546 * src/pic16/device.h (pic16_options): removed field use_crt,
9547 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9548 until an optimization to handle single bits is added,
9549 * (pic16_loadFSR0): moved before genUnpackBits,
9550 * (genAnd): some white lines removed,
9551 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9552 leave_reset flags in pic16_options when using crt modules,
9554 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9556 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9557 for bugs 898889 & 979599. Also used some safer print instructions.
9559 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9561 * src/pic16/device.h (pic16_options_t): added field use_crt,
9563 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9564 catch a probable future bug,
9565 * src/pic16/gen.c: aopIdx function commented out,
9566 * (genAssign): commented out old code which used aopIdx,
9567 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9568 code, added if conditionals to take into account the --use-crt
9569 command line options,
9570 * src/pic16/main.c (pic16_optionsTable): added new command line
9571 options, --use-crt= and --no-crt,
9572 * (_pic16_linkEdit): now the proper crt object is added in the
9573 linker command line except than when --no-crt is specified,
9574 * src/pic16/pcode.c,
9575 * src/pic16/pcode.h: added some structures and functions for a new
9576 optimization scheme to compansate for instruction overhead between
9577 same iCodes, this scheme is currently under development and is not
9579 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9581 * device/lib/pic16/startup/crt0i.c,
9582 * device/lib/pic16/startup/crt0iz.c: added global char variable
9583 __uflags to force the generation of an idata section
9585 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9588 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9589 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9591 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9594 Frieder) and clarified the default code optimization mode
9596 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/SDCC.lex (doPragma, process_pragma),
9599 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9600 "opt_code_size", and "opt_code_balanced"
9601 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9602 regrouped options by category, added support for category headers
9603 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9604 and "--opt-code-size"
9605 * doc/sdccman.lyx: documented these new options and pragmas
9606 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9607 preference into account
9609 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9611 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9612 geniCodePreDec): Fixed bug 904237 by generating a warning
9614 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9616 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9618 * src/pic/device.c : When no max ram set validate full memory range.
9620 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9622 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9624 * device/lib/_gptrget.c,
9625 * device/lib/_gptrput.c: updated comment
9626 * device/lib/calloc.c,
9627 * device/lib/free.c,
9628 * device/lib/malloc.c,
9629 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9630 * src/SDCCcse.c (cseBBlock),
9631 * src/SDCCicode.c (printOperand, geniCodeArray),
9632 * src/SDCCicode.h (struct operand): fixed bug 868103
9633 * support/regression/tests/bug-868103.c: added
9634 * src/SDCCast.c (searchLitOp),
9635 * src/SDCCcse.h (struct cseDef),
9636 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9637 * src/SDCCicode.h (struct operand),
9638 * src/SDCCsymt.h (struct sym_link),
9639 * src/avr/gen.c (hasInc),
9640 * src/ds390/gen.c (hasInc),
9641 * src/hc08/gen.c (genPlusIncr, hasInc),
9642 * src/mcs51/gen.c (hasInc),
9643 * src/pic16/glue.c (pic16_printIvalChar),
9644 * src/pic16/ralloc.c (regWithIdx),
9645 * src/xa51/gen.c (hasInc) : removed warnings
9646 * src/SDCCast.c (createBlock): added comment ???
9647 * src/hc08/ralloc.c: updated comments
9649 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9651 * doc/sdccman.lyx: updated section on switch statements, added
9652 section about semaphore locking
9653 * doc/Makefile: added option -info for latex2html
9654 * device/lib/_gptrget.c,
9655 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9657 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9661 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9662 maxram is less than 0x100.
9664 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9666 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9668 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9680 a jump table is the best form for a switch statement, including
9681 automatic insertion of missing cases to make the case range
9682 continuous. Developed in collaboration with Frieder Ferlemann.
9684 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9687 accumulator result if it needs sign extension
9689 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9691 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9693 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9695 * device/lib/gbz80/printf.c,
9696 * device/lib/z80/printf.c: removed define for NULL
9698 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9700 * as/xa51/xa_link.c,
9701 * device/examples/ds390/ow390/ad26.c,
9702 * device/examples/ds390/ow390/cnt1d.c,
9703 * device/examples/ds390/ow390/counter.c,
9704 * device/examples/ds390/ow390/ds2480.h,
9705 * device/examples/ds390/ow390/ds2480ut.c,
9706 * device/examples/ds390/ow390/findtype.c,
9707 * device/examples/ds390/ow390/gethumd.c,
9708 * device/examples/ds390/ow390/owllu.c,
9709 * device/examples/ds390/ow390/ownetu.c,
9710 * device/examples/ds390/ow390/swt12.c,
9711 * device/examples/ds390/ow390/swtloop.c,
9712 * device/examples/ds390/ow390/temp.c,
9713 * device/examples/ds390/ow390/temp10.c,
9714 * device/examples/ds390/ow390/thermo21.c,
9715 * device/examples/ds390/ow390/tinilnk.c,
9716 * device/examples/ds390/ow390/tstfind.c,
9717 * device/examples/serialcomm/windows/serial.cpp,
9718 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9719 * device/include/reg51.h: fixed line endings for cvs
9721 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9724 packRegsForAccUse, packRegisters): new accumulator register
9726 * support/regression/ports/hc08/support.c (_putchar): suppress
9727 warning of unused variable
9728 * src/SDCCicode.c: added SWAP entry to codeTable
9730 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9732 * device/lib/sprintf.c: forgot to add this file before previous commit
9734 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9736 * src/pic16/gen.c (genPackBits): added operand right in function
9737 parameters, load result directly if p_type is POINTER (that is
9738 called by genNearPointerSet)
9739 * (genUnPackBits): added operand left in function parameters,
9740 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9741 FSR0 if accessing bitfields,
9743 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9745 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9746 _print_format; updated printf, sprintf, vsprintf
9747 * device/include/asm/default/features.h: corrected comment/define
9748 * device/lib/Makefile.in: added sprintf.c
9749 * device/lib/libsdcc.lib: added sprintf module
9750 * device/lib/printf_large.c,
9751 * device/lib/vprintf.c,
9752 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9754 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9755 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9756 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9758 * support/regression/tests/zeropad.c: define idata as data for hc08
9760 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9762 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9763 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9764 labels are referenced at least once (even if a reference is not found)
9765 * src/hc08/gen.c (emitcode): set isComment flag for comments
9766 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9767 loads), rules 6a..6b (optimize jumps to return)
9769 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * device/lib/acosf.c (acosf),
9772 * device/lib/asinf.c (asinf),
9773 * device/lib/atanf.c (atanf),
9774 * device/lib/ceilf.c (ceilf),
9775 * device/lib/cosf.c (cosf),
9776 * device/lib/coshf.c (coshf),
9777 * device/lib/cotf.c (cotf),
9778 * device/lib/fabsf.c (fabsf),
9779 * device/lib/floorf.c (floorf),
9780 * device/lib/log10f.c (log10f),
9781 * device/lib/logf.c (logf),
9782 * device/lib/sinf.c (sinf),
9783 * device/lib/sinhf.c (sinhf),
9784 * device/lib/sqrtf.c (sqrtf),
9785 * device/lib/tanf.c (tanf),
9786 * device/lib/tanhf.c (tanhf),
9787 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9788 replaced all instances of "reentrant" in the library functions
9789 defined in math.h with this macro.
9790 * support/regression/tests/float_trans.c: reenabled test for hc08
9792 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9794 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9797 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9800 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9801 multi-byte volatile operands are used
9802 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9803 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9804 initialization to area GSINIT0 so that it would always precede
9805 any static initializers in GSINIT
9806 * support/regression/tests/zeropad.c: fixed idata define for hc08
9807 * support/regression/tests/bug-927659.c,
9808 * support/regression/tests/float_trans.c: disabled tests for hc08
9809 pending missing library routines
9810 * .version: increased version number to 2.4.4 - hc08 port now passes
9814 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9816 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9817 * Makefile.common.in,
9819 * as/hc08/Makefile.in,
9820 * as/mcs51/Makefile.in,
9821 * as/z80/Makefile.in,
9822 * debugger/mcs51/Makefile.in,
9823 * device/include/Makefile.in,
9824 * device/lib/Makefile.in,
9827 * link/z80/Makefile.in,
9828 * packihx/Makefile.in,
9829 * sim/ucsim/main_in.mk,
9830 * sim/ucsim/avr.src/Makefile.in,
9831 * sim/ucsim/doc/Makefile.in,
9832 * sim/ucsim/gui.src/serio.src/Makefile.in,
9833 * sim/ucsim/hc08.src/Makefile.in,
9834 * sim/ucsim/s51.src/Makefile.in,
9835 * sim/ucsim/xa.src/Makefile.in,
9836 * sim/ucsim/z80.src/Makefile.in,
9838 * support/cpp2/Makefile.in,
9839 * support/librarian/Makefile,
9840 * support/makebin/Makefile: added DESTDIR to the install path proposed
9841 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9842 * doc/sdccman.lyx: added DESTDIR documentation
9844 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9846 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9847 instruction for interrupt handlers, use fast returns when returning
9848 from high priority interrupts
9850 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9854 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9855 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9856 bugs, ported much of Bernhard's code from mcs51
9857 * src/mcs51/gen.c (genSend),
9858 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9859 than one when calling a reentrant function
9860 * device/lib/_mullong.c: defined an alternate struct layout for big
9863 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9868 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9871 are sane and complete before asking the port its prefered parameter
9872 passing method (fixes bug #1017633)
9873 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9876 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9879 problem in bitfields >= 8 bits.
9881 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9883 * src/SDCCsymt.c: undid changes that were not meant to be committed
9885 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9887 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9889 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9891 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9892 copied and wrong bit got inverted
9894 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9897 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9898 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9899 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9900 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9901 assignments to bitfields at known addresses
9902 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9903 reads from bitfields at known addresses
9904 * src/hc08/ralloc.c (packRegisters),
9905 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9906 genhc08Code): optimize pointer get values used as conditionals
9907 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9910 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9913 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9914 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9917 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9919 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9921 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9926 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9928 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9930 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9935 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9937 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9939 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9941 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9942 cases use more compact code.
9944 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9946 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9948 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9952 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9956 parameter of changePointer() from symbol* to sym_link*
9957 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9958 * src/SDCCsymt.c (compareType): void* type is castable to other
9959 pointers, but not necesarily an exact match.
9960 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9961 is no longer blindly treated as an exact match.
9962 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9964 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9966 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9968 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9973 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9975 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9979 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9981 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/mcs51/gen.c (emitcode): fixed bug #992819
9985 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9987 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9988 there's no need to make it worse
9990 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/mcs51/ralloc.c (deassignLR),
9993 * src/ds390/ralloc.c (deassignLR),
9994 * src/hc08/ralloc.c (deassignLR),
9995 * src/z80/ralloc.c (deassignLR),
9996 * src/pic/ralloc.c (deassignLR),
9997 * src/pic16/ralloc.c (deassignLR),
9998 * src/avr/ralloc.c (deassignLR),
9999 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10000 rlivePoint): fixed another part of bug #971834
10002 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/z80/main.c: enabled "critical" keyword
10005 * src/z80/mappings.i,
10006 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10007 functions (fixes bug #979646)
10008 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10010 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10012 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10015 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10017 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10018 doesn't disable too much optimizations
10020 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10022 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10024 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10026 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10028 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10030 * src/pic/gen.c tidied up tabs
10031 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10032 * src/pic/main.c tidied up tabs
10033 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10034 * src/pic/pcoderegs.c tidied up tabs
10035 * src/pic/ralloc.c tidied up tabs
10037 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10039 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10040 to S_FIXED for pic16 port and when symbol is not in level 0,
10041 allocate for S_REGISTER storage class and pic16 port, too,
10042 * src/pic16/device.h: prototype for checkSym,
10043 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10044 * (pic16_assignConfigWordValue): test the value and the mask to
10045 validate that the value is suitable for the configuration word,
10046 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10047 collect extern declared symbols, don't emit symbol twice, check
10048 first if symbol is in publics set first,
10049 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10050 * added command line '--fstack' which enables an experimental
10051 feature for stack access, too buggy to be used yet...
10052 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10053 * (pic16_allocDirReg): when register has storage class S_REGISTER
10054 allocate in pic16_dynAccessRegs,
10055 * device/include/pic16/pic18f????.h: modified configuration word
10056 naming convention, words started as CONFIG0H but should be CONFIG1H
10058 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10060 * device/include/mcs51reg.h: fixed bug 970993
10062 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10064 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10065 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10066 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10067 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10068 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10069 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10070 error/warning numbers,
10071 added function setWarningDisabled()
10072 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10073 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10074 _memcmp.c _memmove.c calloc.c realloc.c free.c
10075 * support/regression/tests/malloc.c: added tests for new functionality
10076 * support/regression/tests/zeropad.c: added tests for truncated initializers
10077 and initialized char arrays starting with '\x0'
10078 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10080 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10082 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10084 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10086 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10087 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10088 peephole 177.e. Thanks to anonymous
10090 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10092 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10093 function isn't used in the source but referenced as a
10094 variable initializer then declare it as extern in .asm file
10096 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10098 * .version: increased version number to 2.4.3
10100 Adding version extension according to ChangeLog CVS revision
10101 * src/Makefile.in (target all): added dependency 'version.h'
10102 * (rule version.h): added rule to create version.h from ChangeLog,
10103 * (rule dep): added dependency version.h,
10104 * src/version.awk: AWK script to create version.h
10105 * src/SDCCdwarf2.c (dwWriteModule),
10106 * src/SDCCglue.c (initialComments),
10107 * src/SDCCmain.c (printVersionInfo): modified to write after
10108 version string the version extension number,
10109 * src/SDCCutil.c: included "version.h"
10110 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10112 * src/SDCCutil.h: added prototype for getBuildNumber
10114 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10115 includeDirsSet, too,
10116 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10117 const char [] is found in function prototype...
10119 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10120 moving to WREG with source is already in WREG,
10121 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10122 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10123 * (aopForSym): stack'ed symbols are partially supported, added
10124 if-clause to support symbols in FARSPACE,
10125 * (sameRegs): added test for AOP_ACC to see if registers are same,
10126 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10127 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10128 * (pic16_popRegFromString): will not allocate a new register if it
10129 doesn't find one by name, bug may have introduced...
10130 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10131 * (genIpush): revived to use pic16 port's stack,
10132 * (genAddrOf): added incomplete case for stack'ed operand,
10133 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10134 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10135 can handle multibyte operands,
10136 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10137 * (pic16initialComments): added message for MPLAB compatibility
10139 * src/pic16/main.h: prototype for pic16_mplab_comp,
10140 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10141 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10142 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10143 because of increased complexity of procedure,
10144 * (_process_pragma): stack pragma changed to format 'stack pos len',
10145 emit symbol '_stack_end' to conform with gplink,
10146 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10147 to search for register,
10148 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10150 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10151 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10152 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10153 case for PO_GPR_REGISTER,
10154 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10155 dies, the new era is ahead !...
10156 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10157 pic16_dynInternalRegs,
10158 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10159 * (pic16_allocDirReg): minor optimizations and bug fixes,
10160 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10162 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10163 load stack and frame pointer with address of 'stack_end' symbol
10165 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10167 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10168 without source code but only variable initializers
10170 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10172 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10173 external are not declared as extern to reduce overhead while linking
10175 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10177 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10179 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10181 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10182 Yee Keat for the patch
10183 * src/SDCCast.c (decorateType): fixed bug #979599
10184 * src/ds390/gen.h: removed local fReturnSizeDS390
10185 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10186 * src/ds390/gen.c (genAnd, genOr, genXor),
10187 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10189 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10191 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10192 add relFilesSet to $3, manipulate $2 to handle linking of object
10193 files without source files in command line,
10194 * device/include/pic16 (all headers): added ID location macros,
10195 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10196 entries for ID location bytes,
10197 * (pic16_assignIdByteValue): NEW,
10198 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10199 added field dumpcalltree to pic16_options_t,
10200 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10201 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10202 emitting rFalseIfx label after check_carry label,
10203 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10204 pic16_emitDIRegs), NEW
10205 * (pic16glue): dump .calltree file when option --calltree found,
10206 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10207 * (_pic16_genAssemblerPreamble): emit ID locations after
10208 configuration registers,
10209 * (pic16_linkCmd): modifications of the link command,
10210 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10211 * (pic16_pCodeInitRegisters): don't init stack registers,
10212 * (pic16_findPrevInstruction): fixed bug,
10213 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10214 bug with immediate registers,
10215 * (buildCallTree): traces stack push and pop,
10216 * (pct2): dump also stack usage for each function,
10217 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10218 * (pic16_allocDirReg): various modifications,
10219 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10222 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10224 * src/pic16/pcode.c: removed buggy double colon
10226 2004-07-01 Borut Razem <borut.razem AT siol.net>
10228 * support/scripts/sdcc.nsi: added include/pic16 to setup
10230 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10232 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10233 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10235 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10236 specific command line arguments. Also added sample lkr script
10237 for placing a variable at a specific memory bank.
10238 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10239 at a specific memory bank,
10240 * (pic16_dump_isection): fixed bug which caused string literals to
10241 be omitted when dumping idata section,
10242 * (pic16_groupRegistersInSection): added code to handle registers
10243 in specific memory banks,
10244 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10245 public, all references are renamed too,
10246 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10248 * (pic16_storeForReturn): added case to handle when dest is WREG,
10249 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10250 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10251 pic16_rel_udata, check to see if that register is marked as being
10252 a member of a specific memory bank,
10253 * (pic16_printIvalCharPtr): added code to add string literals either
10254 to code or the idata sections,
10255 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10256 also accept the 'udata' pragma,
10257 * src/pic16/main.h: new structure types sectName and sectSym
10258 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10259 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10260 * (pic16_findPrevInstruction): fixed, it returned nothing,
10261 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10262 instruction combinations,
10263 * (pic16_FixRegisterBanking): heavily reorganised,
10264 * (pic16_AnalyzeBanking): if generating banksel directives is
10265 disabled, then don't call FixRegisterBanking at all,
10266 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10267 completely removed,
10268 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10270 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10272 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10273 Phuah Yee Keat <yk.phuah AT nestac.com>
10275 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10277 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10278 correctly the IVT even if it is relocated to some other location
10280 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10282 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10283 * device/include/pic16/pic18f2220.h: NEW,
10284 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10285 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10286 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10287 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10288 nodefaultlibs, ivt_loc is the location of the interrupt vector
10289 table, and nodefaultlibs signs that default libraries should not be
10290 linked in link stage,
10291 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10292 according to --ivt-loc argument,
10293 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10294 when pragma stack is found,
10296 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10298 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10299 256 (range check), 257 (do while), 258.a-f (bit banging
10300 f.e. on 3-wire SPI bus)
10302 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10305 variables used exclusively within a loop
10307 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10309 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10311 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 * src/SDCClrange.c (computeClash): fixed bug #971834
10315 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/mcs51/gen.c (genCmp): fixed bug #975903
10318 * src/hc08/gen.c (operandsEqu),
10319 * src/ds390/gen.c (operandsEqu),
10320 * src/z80/gen.c (operandsEqu),
10321 * src/pic/gen.c (operandsEqu),
10322 * src/pic16/gen.c (operandsEqu),
10323 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10324 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10326 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10330 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10332 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10333 default case in switch statement,
10334 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10335 to eliminate problem with initialisation of pointers, but problem
10337 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10338 * (emitStaticSegment): removed various lines emitting debug info,
10339 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10340 added processor registers for utilizing EEPROM,
10341 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10342 configurable and set 8
10344 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10346 * .version: increased version number to 2.4.2,
10348 Cumulative patch for pic16 port
10349 * src/pic16/device.c: changed scheme to dump initial values for
10350 variables in idata segment, all print_idata* functions were removed,
10351 now the pic16_printIval* will be called,
10352 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10353 * _pic16_printPointerType, pic16_printPointerType,
10354 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10355 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10356 NEW, similar to the respective functions in SDCCglue.c,
10357 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10358 way, emitting hex bytes,
10359 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10361 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/avr/ralloc.c (serialRegAssign),
10364 * src/xa51/ralloc.c (serialRegAssign),
10365 * src/pic/ralloc.c (serialRegAssign),
10366 * src/pic16/ralloc.c (serialRegAssign),
10367 * src/hc08/ralloc.c (serialRegAssign),
10368 * src/z80/ralloc.c (serialRegAssign),
10369 * src/ds390/ralloc.c (serialRegAssign),
10370 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10372 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10375 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10377 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10379 Cumulative patch for pic16 port:
10380 * src/pic16/device.h (typedef PIC16_device) modified fields for
10381 defining microcontrollers,
10382 * src/pic16/device.c: added new info for all devices in Pics16 array,
10383 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10384 to be optimised out by the pCode optimiser,
10385 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10386 specially, bug reported by G.M. Gallant,
10387 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10388 as force'd so that cannot be optimised out by pCode optimiser,
10389 * src/pic16/pcode.c,
10390 * src/pic16/pcodepeeph.c,
10391 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10392 they are disabled by default, but can be enabled explicit with
10393 command argument --denable-peeps, for testing,
10394 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10395 --pomit-ivt in COMPILE_FLAGS
10397 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10399 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10400 compilation on MSVC
10402 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10404 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10406 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10408 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10409 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10411 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10413 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10414 would only assign 0x300001 register.
10416 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10418 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10419 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10421 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10423 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10425 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10426 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10427 added peephole 254 (left shift), 255 (jump table)
10429 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10431 * device/lib/Makefile.in: removed comment line with model-pic16,
10432 * (target port-specific-objects-pic16): the libraries and objects
10433 are copied to the build directory form the device/lib/pic16/bin
10436 Cumulative patch concerning pic16 port:
10437 * library directory has been re-organized,
10438 * added support for PIC18F1220,
10439 * added headers and library sources for chips 18f1220,18f6520,
10440 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10442 * configuration registers setting has changed, now each supported
10443 device has a complete description of the registers it uses,
10444 * all initialisations are moved to idata sections, these section
10445 can be absolute or relocatable,
10446 * fixed initialisation of codespace variables,
10447 * fixed warning about PCLATU and gpsim,
10448 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10449 * (genAssign): use table reads when assigning from variables in codespace,
10450 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10451 char/int variables placed in codespace,
10452 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10453 registers set in .asm file, no need for --pomit-config-words anymore,
10454 * (pic16glue): some 8051 legacy segments are commented out
10455 (to be removed completely),
10456 * added support for alternative assembler and linker with --asm=
10457 and --link= command line arguments,
10458 * peepholes are disabled automatically in the port, no need to
10459 specify on command line,
10460 * port supports natively char/int/long multiplication, but converts
10461 all divisions to support functions,
10462 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10463 to the file set in variable $2,
10464 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10465 strings in ASCII format and not in hex,
10466 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10467 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10468 allocate proper register if iCodes aren't temporary,
10470 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10472 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10474 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10476 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10479 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10482 computed address is reused
10483 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10484 multi-byte bitfields
10486 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10488 * src/z80/gen.c: (genArrayInit): must check for pointers too
10490 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10492 * support/regression/tests/zeropad.c: never meant to commit the
10493 nestedstruct test: removed, added check for GCC version
10495 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10497 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10498 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10499 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10500 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10501 bugs 928906 and 954082 half-empty initializers
10503 * src/SDCCsymt.c (getAllocSize): added for above fix
10504 * src/z80/gen.c (genArrayInit): fixed bug 741044
10505 * support/regression/tests/zeropad.c: added tests
10507 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10509 * src/pic16/device.c (pic16_dump_section): corrected bug which
10510 caused some symbols of the libraries to be misplaced
10512 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10514 * src/pic16/glue.c,
10515 * src/pic16/ralloc.h,
10516 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10517 to fix conflict with pic port
10519 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10521 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10522 externs configuration variables,
10523 * src/pic16/ralloc.h,
10524 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10525 prototype in header, commented out some debug messages
10527 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10529 * src/pic16/glue.c,
10530 * src/pic16/main.c,
10531 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10532 for gpasm COFF object generation. Thanks to D. Hawkins for
10535 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/ds390/main.c,
10538 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10539 Brock for spotting this)
10540 * src/ds390/gen.c (genEndFunction),
10541 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10542 interrupt handler and critical. Disable push/pop optimizations when
10543 peephole optimizations disabled.
10545 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10547 Updated pic16 library sources and headers.
10548 * device/lib/pic16/pic18f*/ ,
10549 * device/include/pic16/*.h: modified to handle structured SFR
10552 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10554 * src/port.h (PORT structure): added hook initPaths, now each
10555 port can declare its own default search paths,
10556 which can been seen with the --print-search-dirs option,
10557 see pic16 port for example,
10558 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10559 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10560 * (doPrintSearchDirs): NEW, replaces in a central manner the
10561 printing of search dirs which was split in set*Paths functions,
10562 * (main): added call to port->initPaths and doPrintSearchDirs,
10564 * src/ds390/main.c,
10567 * src/izt/tlcs900h.c,
10568 * src/mcs51/main.c,
10570 * src/pic16/main.c: modified port structures to reflect addition of
10573 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10574 * (pic16_dump_section): for registers in same address reserve memory once,
10575 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10577 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10578 result is greater in size than right or left,
10579 * (pic16_genUMult8X8_8): there are some cases where the result can
10580 be 16 bits size, so handle these,
10581 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10582 * (pic16_outBitC): modified to emit pcodes,
10583 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10585 * (genDivOneByte): implemented algorithm to divide 8-bits,
10586 * (genCmp): uncommented goto, but issues still exist,
10587 * (genAnd): fixed a bug with variables >8bits,
10588 * (genPackBits): optimization added that uses BCF/BSF to change a
10590 * (genAssign): fixed bug when assigning floating point literals,
10591 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10592 __sdcc_gsinit_startup label,
10593 * src/pic16/main.c (_pic16_init): removed search directory
10595 * (_pic16_initPaths): NEW, used to initialise search directories,
10596 * (_hasNativeMulFor): support functions for all except char/int
10597 multiplication, and char division,
10598 * (PIC16_port struct): modified entry for native mul support,
10599 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10601 * (buildCallTree): call to register_usage is ifdef'ed out,
10603 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * device/include/string.h: applied Stas Sergeev's patch to make this
10606 header file compatible with the preprocessor -Wundef option
10607 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10608 failure (fixes bug #941458)
10610 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10613 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10614 that the variable, not the function, should be static
10615 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10616 to be consistent with non-literal case
10618 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/SDCCast.c (isConformingBody): fixed bug #949967
10621 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10622 convilong): fixed bug #952086
10624 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/SDCCmem.c (allocVariables): fixed bug #955321
10628 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/hc08/main.c (_hc08_genAssemblerEnd),
10631 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10632 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10633 completely eliminated the use of a temporary file
10634 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10635 when more than one file linked
10636 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10638 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10641 which fixes bug #543481
10642 * support/regression/tests/bug-751703.c: fixed comments left from a
10643 cut and paste error
10644 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10645 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10646 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10648 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10649 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10650 are now changed to underscores in moduleName
10652 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10654 * as/mcs51/lkmem.c: better fix for bug #954173
10656 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10657 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10659 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10660 * device/include/c8051f000.h,
10661 * device/include/c8051f120.h,
10662 * device/include/c8051f300.h,
10663 * device/include/c8051f310.h,
10664 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10665 PWM16) and detab'ed
10667 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10669 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10670 and mailing lists, doc'ed --no-peep-comments, removed reference
10671 to knoppix (newest version has no LyX/LaTeX), other minor changes
10672 * src/SDCCglue.c (glue): save 2 bytes stack space with
10673 option --main-return. The ljmp could probably be avoided too
10675 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10677 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10679 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10682 * src/SDCCopt.c (isLocalWithoutDef),
10683 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10684 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10685 (credit to Maarten Brock for patch #949363, on which this is based)
10686 * support/regression/tests/bug-751703.c: some test cases of extern used
10687 within inner scopes.
10689 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10693 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10695 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10696 dwWriteLabel): fix to create valid debugger symbols even when
10697 the module name has non-alphanumeric symbols in it
10698 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10699 when a variable's allocation has been optimized away
10702 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10706 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10707 * src/mcs51/main.c,
10708 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10709 * src/ds390/main.c,
10710 * src/z80/gen.c (z80_emitDebuggerSymbol),
10712 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10714 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10715 * src/pic16/main.c,
10716 * src/avr/gen.c (avr_emitDebuggerSymbol),
10718 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10720 * src/SDCCdebug.c (emitDebuggerSymbol),
10722 * src/port.h: added a debugger struct to the port struct. Added a
10723 callback for defining debugger symbols
10725 * src/SDCCast.c (createLabel),
10726 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10729 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10730 iCode back to the ast for the function
10732 * src/hc08/ralloc.c (hc08_assignRegisters),
10733 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10734 unneeded fields from the regs struct.
10735 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10736 pushReg() & pullReg() functions instead of emitcode()
10738 * src/hc08/gen.c (genLabel, genhc08Code),
10739 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10741 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10744 * src/hc08/gen.c (genEndFunction, genhc08Code),
10746 * src/mcs51/gen.c (genEndFunction, gen51Code),
10748 * src/ds390/gen.c (genEndFunction, gen390Code),
10750 * src/z80/gen.c (genEndFunction, genZ80Code),
10753 * src/pic/gen.c (genEndFunction, genpic14Code),
10755 * src/pic16/gen.c (genEndFunction, genpic16Code),
10757 * src/avr/gen.c (genEndFunction, genAVRCode),
10759 * src/xa51/gen.c (genEndFunction, genXA51Code),
10761 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10762 specific code to cdbFile.c and out of the backend code generators
10764 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10765 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10766 starting address is now 0
10769 * as/hc08/m08pst.c,
10770 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10771 assembler directive for DWARF support
10772 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10776 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10778 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10781 and inappropriate peephole optimization in jump tables
10783 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10785 * as/hc08/m08pst.c,
10786 * src/SDCCglue.c: sdccopt works for the hc08 port now
10788 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10790 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10792 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10794 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10796 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10802 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10803 comments from the peephole optimizer replacement rules
10804 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10806 * src/SDCCcse.c (updateSpillLocation),
10807 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10809 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10810 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10811 objects far pointers
10813 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/SDCCsymt.h: a missing part of my last change
10816 * src/pic/ralloc.c (regTypeNum),
10817 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10819 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCicode.c (aggrToPtrDclType),
10823 * src/SDCCptropt.h,
10824 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10825 ptrPseudoSymConvert),
10826 * src/pic/ralloc.c (regTypeNum),
10827 * src/pic16/ralloc.c (regTypeNum),
10828 * src/hc08/ralloc.c (regTypeNum),
10829 * src/ds390/ralloc.c (regTypeNum),
10830 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10831 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10833 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * link/z80/lkmain.c (afile),
10836 * as/hc08/lkmain.c (afile),
10837 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10838 prevent a pointer problem when a filename has no directory and
10839 no extension specified.
10841 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * link/z80/lkmain.c (afile): allow periods in directory names
10844 * link/z80/lkmain.c (afile),
10845 * as/mcs51/lkmain.c (afile),
10846 * as/hc08/lkmain.c (afile): allow linker script file to have an
10847 extension other than ".lnk"
10848 * link/z80/lklex.c (getfid),
10849 * link/z80/lkmain.c (parse),
10850 * as/mcs51/lklex.c (getfid),
10851 * as/mcs51/lkmain.c (parse),
10852 * as/hc08/lklex.c (getfid),
10853 * as/hc08/lkmain.c (parse): Support comments in the linker script
10854 file on lines by themselves and after filenames
10856 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10858 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10860 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/z80/peeph-z80.def: removed some peephole rules that don't
10863 work with multibyte arithmetic (fixed bug #937126)
10864 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10865 to registers and not global variables
10866 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10867 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10868 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10869 checking for assignments not internally generated (fixed bug #931895)
10870 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10871 structure member (fixed bug #930072)
10873 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/SDCCmain.c (linkEdit),
10876 * src/hc08/main.c (_hc08_parseOptions),
10877 * as/hc08/Makefile.in,
10878 * as/hc08/aslink.h,
10880 * as/hc08/m08pst.c,
10881 * as/hc08/lkrloc.c (relr, rele),
10882 * as/hc08/lkarea.c (lnkarea)
10883 * as/hc08/lkmain.c (afile, parse),
10884 * as/hc08/lkelf.c: support for ELF output
10885 * as/hc08/lks19.c (s19),
10886 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10888 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10890 * as/mcs51/lkihx.c: Fixed bug #899105.
10892 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10894 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10895 .dsp files from Unix to DOS.
10897 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10900 function pointers; we have been compliant for several months now.
10901 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10902 change that was accidently commented out
10903 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10904 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10907 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/hc08/gen.c: output of all of the internal debugging information
10910 is now controlled by the D() macro; it is disabled by default
10912 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10915 harder to keep the same registers during a CAST iCode
10916 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10917 long via int can be done in a single cast, if the signedness is
10919 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10920 putchar() in tinibios.c in ds390's library
10922 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10924 * src/SDCCast.c (decorateType): fixed bug #898889,
10925 cast result of a literal complement too
10926 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10927 fixed check for bitfields
10929 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10931 * src/SDCCicode.c (geniCodeLogic): made it static,
10932 (geniCodeLogicAndOr): added in order to fix bug #905492,
10933 (ast2iCode): fixed bug #905492
10934 * support/regression/tests/bug-905492.c: added
10935 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10936 (processParms): fixed bug #927659: don't copy parms, this will clear
10938 * support/regression/tests/bug-927659.c: added
10940 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10942 * src/SDCCast.c (addCast): don't cast float to char
10943 * device/lib/libsdcc.lib: added _memmove
10945 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10947 * device/lib/large/Makefile: fixed parallel execution by
10948 replacing `make` by `$(MAKE)`
10950 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10953 offsets (fixes bug #923936)
10955 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10957 * device/lib/small/Makefile: fixed parallel execution by
10958 replacing `make` by `$(MAKE)`
10960 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10962 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10964 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10966 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10967 * src/regression/Makefile: Regression test was not running.
10969 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10971 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10972 complement if possible
10973 * src/SDCCval.c (valComplement),
10974 * src/SDCCicode.c (operandOperation): fixed complement of literal
10975 * support/regression/tests/onebyte.c (testComplement): added
10977 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10979 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10980 return an optimized tree; actually replace actParm with the new tree
10981 * src/SDCCast.h: added some parantheses to remove side effects
10982 * support/regression/tests/bug-920866.c
10984 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10985 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10986 Bit operands were not being handled properly in the pic14 port.
10987 (now src/regression/add.c passes again).
10989 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCC.y (labeled_statement): case and default no longer require
10992 a following statement (RFE #893037)
10994 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10996 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10997 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10998 disabled (fixes bug #916294)
10999 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11000 "mov a,acc"; patch provided by Lenny Story
11001 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11003 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11007 * src/ds390/gen.c (genFunction, genEndFunction),
11008 * src/ds390/ralloc.c (ds390_assignRegisters),
11009 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11010 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11011 pushed if there are parameters passed on the stack. Also, a cleaner
11012 way to decide if r0/r1 should be pushed/popped. (Together they fix
11015 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * device/lib/mcs51/crtpagesfr.asm,
11019 * device/lib/mcs51/crtxinit.asm,
11020 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11021 to avoid confusion with Si Lab's SFRPAGE register.
11023 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * src/SDCCglue.c (emitMaps): allow public sfr variables
11026 * src/SDCCglue.c (initialComments): include compiler build date
11027 with compiler version and put the timestamp of the generated
11028 assembly file on a serperate line to be less confusing.
11029 * src/port.h: added genInitStartup hook
11031 * src/ds390/main.c,
11034 * src/pic16/main.c,
11036 * src/z80/main.c: genInitStartup initialize as NULL (default to
11037 historical behaviour)
11038 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11039 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11040 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11041 library instead of hard coding it into the compiler.
11042 * support/regression/ports/mcs51-stack-auto/spec.mk,
11043 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11044 * device/lib/mcs51/Makefile,
11045 * device/lib/small/Makefile,
11046 * device/lib/large/Makefile,
11047 * device/lib/mcs51/crtpagesfr.asm,
11048 * device/lib/mcs51/crtstart.asm,
11049 * device/lib/mcs51/crtxclear.asm,
11050 * device/lib/mcs51/crtxinit.asm,
11051 * device/lib/mcs51/crtclear.asm,
11052 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11053 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11054 and into user configurable files.
11055 * device/lib/clean.mk: clean mcs51 directory too
11056 * support/regression/tests/longlit.c: added static to T1 declaration
11057 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11058 accesses in the initialization code
11060 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11063 OSCTRIMVAL as noted in bug #916008
11065 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11068 in loops with multiple exits (reported as incorrect registers
11069 used by Martin Helmling in Sdcc-user list)
11071 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11073 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11074 made ds390 register extensions look less like error messages
11076 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11079 reported by Adam Wozniak in Sdcc-user list
11081 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11083 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11084 arithmetic optimizations, added debug output
11086 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11088 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11089 * sdcc.spec: updated and split sdcc into 3 rpms
11090 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11091 needed for literals of LEFT_OP and '+'
11092 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11093 introduced RESULT_TYPE_NOPROM
11094 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11096 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11097 limited promotion to int only for '*'
11098 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11100 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11102 * src/pic16/gen.c (genSkip),
11103 (genc16bit2lit), (gencjneshort): commented out
11104 (is_LitOp): new helper function, checks operand type
11105 (genCmpEq): rewritten
11107 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11109 * support/regression/tests/bug-908454.c: added
11111 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11113 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11114 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11115 (geniCodeCast): cosmetic, don't preserve bit storage class
11116 (geniCodeLeftShift): added promotion
11117 (geniCodeLogic): fixed regression
11118 * src/SDCCsymt.c (computeTypeOr): accept bits too
11119 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11121 2004-03-07 Borut Razem <borut.razem AT siol.net>
11123 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11125 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11127 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11128 version of pic16_genPackRegisters which does not check if ic is a
11130 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11131 function cause string1.c regression test fails
11133 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11135 * sim/ucsim/configure.in,
11136 * sim/ucsim/configure,
11137 * sim/ucsim/doc/Makefile.in: use docdir
11138 * src/SDCC.y: fixed sbit atrributes
11139 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11140 * src/SDCCast.c (decorateType): |^& need special promotion handling
11142 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11143 * src/SDCCsymt.h (computeType),
11144 * src/SDCCicode.c: computeType() needs op
11145 * src/SDCCsymt.c (checkTypeSanity),
11146 * doc/sddman.lyx: "plain" bitfields are unsigned
11147 * src/SDCCsymt.c (computeTypeOr): added
11148 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11150 * src/SDCCval.c (val*): computeType() needs op
11151 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11152 * support/regression/tests/onebyte.c: added tests for |^&
11154 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11156 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11157 for writing icode into asm output.
11159 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11161 * src/pic16/device.c: added some debug lines enabled
11162 with macro DEBUG_CHECK,
11163 * src/pic16/genarith.c: more debug in genPlus,
11164 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11165 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11166 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11167 * (aopForSym): onStack symbols are re-placed in data memspace,
11168 and onStack flag is cleared,
11169 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11170 copy temporary pcodeop,
11171 * (genPcall): added warning for not updating PCLATU,
11172 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11173 always true for pic16 port,
11174 * (genMultOneWord): NEW, supports integer multiplication,
11175 * (genMult): modified to call genMultOneWord,
11176 * (ifxForOp): added warning when return NULL,
11177 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11178 flag is set before call to operandFromSymbol for implicit
11180 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11181 options.intlong_rent are set by default,
11182 * (_hasNativeMulFor): modified to allow port generation of integer
11184 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11185 set regtype to REG_SFR for all registers, restricting seting the
11186 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11188 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11190 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11191 more than 500 times in the regression tests
11193 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * support/Util/SDCCerr.h,
11196 * support/Util/SDCCerr.c,
11197 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11199 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11200 for symbol conflicts.
11201 * support/valdiags/tests/enum.c,
11202 * support/valdiags/tests/tentdecl.c,
11203 * support/valdiags/tests/struct.c: expect possible error messages
11204 referring to original symbol definitions.
11205 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11207 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11209 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11211 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11213 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11215 * src/pic16/ralloc.c (newReg): fixed bug #908929
11217 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/ds390/gen.c: added missing #include "main.h"
11221 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11223 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11224 checking if symbol is already in set,
11225 * src/pic16/device.h: prototype for checkAddSym,
11226 * src/pic16/gen.c: (_G): added entry interruptvector,
11227 * (assignResultValue): removed some commented out lines,
11228 * (genFunction): check for ISR via sym->type, absolute section for
11229 interrupt code is created via a new pBlock, the goto instruction is
11230 placed now correctly at the interrupt vector position, changed all
11231 references from ivec to _G.interruptvector,
11232 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11233 is the interrupt is a high priority one, same for return from ISR,
11234 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11235 externs to calls of checkAddSym,
11236 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11237 pic16_pcode_verbose flag is set,
11238 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11239 * src/pic16/pcoderegs.c: message about how many registers are saved
11240 will only be emitted if pic16_pcode_verbose flag is set,
11242 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/ds390/ralloc.h,
11245 * src/ds390/ralloc.c (ds390_regWithIdx),
11246 * src/ds390/gen.c (emitcode),
11247 * src/ds390/main.h,
11248 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11249 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11250 ds390operandCompare, getRegsRead, getRegsWritten,
11251 initializeAsmLineNode): customized instruction size calculation for
11252 ds390, started basis for some register optimizations
11253 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11254 corresponding assembly output
11255 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11256 missing push/pop of r0/r1. Optimized push/pops
11258 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/mcs51/main.c (instructionSize): fixed ACALL size
11261 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11263 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11265 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11266 the sorting of rlist with NULL elements
11267 * (print_idataType, print_idata): NEW to create idata sections
11268 * src/pic16/device.h: idataSymSet new variable
11269 * src/pic16/gen.c (genFunction): fixed some bugs in string
11270 comparing, improved the absolute section creation for ISRs,
11271 added FSR0L/FSR0H in registers that are saved in an ISR,
11272 * (genInline): fixed the processing of inline snippets,
11273 now they undergo no process by the peephole optimizer
11274 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11275 are placed in idataSymSet,
11276 * (pic16emitStaticSeg): extern symbols are added in externs,
11277 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11278 switching when aboslute variables are placed in access bank memory
11279 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11280 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11281 commented out with #if,
11282 * (pic16_packRegisters): reintroduce the check for CAST because some
11283 symbols are not correctly handled,
11284 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11285 pCodeInstruction instead of pCode,
11286 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11287 pCodeAsmDir definition,
11288 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11289 directive, then the argument directive is emitted without the leading
11290 tab, hack for inline labels which must be in the first column,
11291 * (compareLabel,pic16_findNextInstruction),
11292 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11293 * (insertBankSwitch): modified for the new pCodeAsmDir,
11295 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11296 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11298 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11300 * (pushSide): commented out with #if,
11301 * (assignResultValue): fixed some typos in saving
11303 * (genPcall): FIXED and sync'ed with genCall,
11304 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11305 * (genNearPointerGet): fixed to handle some more cases,
11306 implementation scheme via table reads,
11307 * (genConstPointerGet): modified to access code memory correct,
11308 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11309 and improved to handle some cases
11310 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11311 instead of "RETLW" for init data
11312 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11313 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11314 variables are placed in access bank memory (<0x80 and >=0xf80),
11315 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11316 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11317 TBLWT_POSTDEC,TBLWT_PREINC
11318 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11319 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11321 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11322 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11323 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11324 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11326 2004-02-29 Borut Razem <borut.razem AT siol.net>
11328 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11329 support/Util/findme.h, support/Util/system.h: enhance binary relative
11330 search for lib and include by using findProgramPath()
11332 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/SDCCpeeph.c (pcDistance),
11337 * src/mcs51/ralloc.h,
11338 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11339 * src/mcs51/main.h,
11340 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11341 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11342 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11343 size calculation port specific, started basis for some register
11345 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11346 missing push/pop of r0/r1. Optimized push/pops
11347 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11348 * device/lib/_modsint.c (_modsint),
11349 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11350 and stack version so regression tests pass
11352 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11354 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11355 * src/SDCCast.c (decorateType): catch another small optimization
11357 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11358 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11359 modified to finally use computeType() all over SDCC,
11360 see Feature Request #877103
11361 * src/SDCCval.h: cosmetic
11362 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11363 valCompare(); regression tested in muldiv.c
11364 * support/regression/tests/muldiv.c (testMod): mod sign follows
11367 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11369 * src/SDCCast.c (decorateType): fixed bug #902362
11370 * doc/INSTALL.txt: fixed install instructions for win32
11372 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11374 * device/include/Makefile.in (install): fixed by replacing spaces
11377 * doc/INSTALL.txt: updated for release
11378 * doc/sdccman.lyx: added warning for --xstack being buggy
11380 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11382 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11383 to eliminate build warnings.
11384 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11386 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11387 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11389 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11390 removed -penable-stack, added comment for stack pragma, added
11391 warning for not initializing the stack/frame registers, removed
11392 comment at interrupts section
11394 Stack is made permanent, there is no ability to disable stack usage.
11395 * src/pic16/device.h,
11396 * src/pic16/device.c: removed all references to USE_STACK macro,
11397 * src/pic16/device.c (pic16_dump_section): when no elements in
11398 rlist, free rlist before return,
11399 * (pic16_dump_int_registers): NEW, internal registers are a new set
11400 of general purpose registers reused by each function,
11401 * (checkAddReg): returns 1 if registers is added to set,
11402 * (pic16_groupRegistersInSection): when a registers is of type
11403 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11404 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11405 SRCASECMP macro is moved here from device.c
11406 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11407 PO_PCLATU, PO_PRODL, PO_PRODH,
11408 * (pic16_pCodeOpType, genMinus,
11409 changed compares to "a" register, with AOP_ACC,
11410 * (pic16_genPlus): fixed some bugs and indented properly,
11411 * (pic16_addSign): changed size to size+offset in the MOVWF
11413 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11414 multiply 8-bit operand by literal, result is 8-bit,
11415 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11416 multiply 2 8-bit operand, result is 8-bit,
11417 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11419 * src/pic16/gen.c: changed accUse to contain WREG only,
11420 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11421 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11422 true, do not use immediate addressing any more unless sym is a
11423 pointer in codespace,
11424 * (aopForRemat): do not use immediate addressing when symbol not in
11425 codespace and when symbol's address is requested,
11426 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11428 * (aopGet): added case for AOP_ACC and don't return "accumulator
11429 bug" but WREG instead,
11430 * (popGetTempReg): pushes contents of temporary register in stack,
11431 * (popReleaseTempReg): pops contents of temporary register from
11432 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11433 * (pic16_popGet): separated case AOP_ACC to return register WREG
11434 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11435 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11436 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11437 the use of immediate pointers to certain cases only.
11439 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11440 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11441 * (assignResultValue, genCall, genRet): modified to use the new
11442 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11443 genPcall is still broken,
11444 * (genFunction): added code to create 'A' type pBlocks when
11445 interrupt functions are generated, code not extensively tested yet,
11446 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11447 * (genEndFunction): modified so ISRs pop stored registers from stack,
11448 * (genMultOneByte): cleanup,
11449 * (AccRsh): added flag andmask, to and result with appropriate mask,
11450 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11451 * (genDataPointerGet): fixed and reenabled its use,
11452 * (genNearDataPointerGet): bugs fixed,
11453 * (genDataPointerSet): bugs fixed,
11454 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11455 pic16_DumpSymbol, pic16_DumpOp,
11456 * src/pic16/genutils.h: function prototypes for the above functions,
11457 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11459 * (pic16emitRegularMap): many many many improvements, but needs a
11461 * src/pic16/main.c: enable_stack in pic16_options is removed,
11462 * (_pic16_parseOptions): removed command line options -penable-stack,
11463 * (_process_pragma): emit stack symbol only when stack pragma is
11465 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11466 redirected to FSR0L/FSR0H pair,
11467 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11468 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11469 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11471 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11472 * (dumpPicOptype): NEW,
11473 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11474 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11475 with movff instruction,
11476 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11477 added pic16_int_regs, some packRegsFor* functions are commented out,
11478 because produce errors,
11479 * src/pic16/NOTES: minor modifications
11481 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11483 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11484 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11486 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11487 * as/mcs51/lkaomf51.c: fixed bug #895763
11489 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11491 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11493 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * doc/sdccman.lyx: added details about the HC08 storage classes and
11496 interrupts, fixed the register usage info for z80 & gbz80
11498 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11500 * doc/sdccman.lyx: added more pic16 port documentation
11501 * device/include/pic16/: added header pic18fregs.h
11503 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11505 * doc/sdccman.lyx: added Vangelis' contribution
11507 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11510 extend to the next CALL or PCALL, not just to the next CALL.
11512 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11514 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11516 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11519 bug #895752 and a better fix for bug #716790
11521 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11525 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11527 * doc/sdccman.lyx: minor changes, minor changed
11529 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11531 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11532 which can't handle SDCC_NEWONEBYTEOPS,
11533 (geniCodeMultiply): removed conversion from mult to shift for pic14
11536 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11540 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11541 thus fixing bug #895406
11543 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11545 * device/lib/_modsint.c,
11546 * device/lib/_modslong.c: sign follows divisor only
11547 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11548 signs or signedness can be ignored
11549 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11550 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11551 added optimization for IFX,
11552 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11554 reenabled optimization for IFX, which was removed on 2004-01-11
11555 * src/SDCCast.h: added return type IFX
11556 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11557 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11558 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11559 SDCC_OLDONEBYTEOPS selects the old behaviour
11560 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11561 changed again and commented promotion rule
11562 * src/SDCCval.c (valDiv): promotion no longer necessary
11563 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11564 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11566 * support/regression/tests/onebyte.c: added
11568 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11570 * gen.c (genInline): reverted to old code for assemnling inline
11571 code because of bug reported James Chadd
11573 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11575 * ralloc.h: missing declarations from previous patch,
11576 seems that patch for ralloc.h was never applied, fixed
11578 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11579 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11583 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11584 indirect addressing. Marked FSR0 as deprecated
11585 * gen.c (pointerCode): commented out, not needed now
11586 (pic16_popGet2p): new MOVFF helper function
11587 (genGenPointerGet),
11588 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11589 (shiftRLong): removed duplicate debugging info
11591 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/ds390/gen.c (genNearPointerGet),
11594 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11595 optimization with bits, but not bitfields.
11596 * src/ds390/ralloc.c (packRegisters),
11597 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11599 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11601 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11603 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * src/SDCCicode.c (operandFromSymbol),
11607 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11608 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11609 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11610 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11611 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11612 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11614 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11615 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11616 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11617 * src/SDCCsymt.c (newSymbol),
11618 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11621 * src/SDCCval.c (newiList): fixed bug #885705
11623 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11625 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11626 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11628 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11630 * device/include/c8051f120.h,
11631 * device/include/c8051f300.h,
11632 * device/include/c8051f310.h: added/updated header files for Silicon
11633 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11634 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11635 in new section Submitting patches
11637 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11640 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11641 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11643 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11644 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11645 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11647 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11648 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11649 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11651 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11652 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11653 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11654 genGenPointerSet): fixed bug #892400
11655 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11656 to eliminate build warnings.
11657 * src/SDCCast.c (processParms),
11658 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11660 * support/valdiag/valdiag.py: added GCC to the list of defines active
11661 when compiling with gcc
11663 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * support/Util/SDCCerr.h,
11666 * support/Util/SDCCerr.c,
11667 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11668 with an incomplete type (fixed bug #883734)
11669 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11671 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11675 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/SDCCast.c (decorateType),
11678 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11679 function pointer implementation
11680 * support/regression/tests/funptrs.c: added tests to verify both forms
11681 of function pointers work correctly. Added tests to verify parameters
11682 are passed in the correct order.
11684 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11686 * device.c (regCompare): registers are sorted by ascending
11687 address and increasing size,
11688 * main.c (_pic16_finaliseOptions): removed the declaration
11689 of compiler macro MCU. Now a macro of the format pic18fxxxx
11690 will be defined from the command line
11692 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11693 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11695 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11696 PCOP_RLCF was overwritten!
11697 * gen.c (genSkip): commented out calls to pic16_emitcode,
11698 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11700 * (genRRC): added debugging info,
11701 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11702 overwritten while shifting,
11703 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11704 overwritten while shifting,
11707 * (shiftLLeftOrResult),
11708 * (shiftRLeftOrResult),
11710 * (shiftLLong): Implemented with pic16_emitpcode
11711 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11712 * (genLeftShift): Fixed bug, operand for shift by variable always
11713 was "and"ed with 0x0f,
11714 * (genLeftShiftLiteral),
11716 * (genRightShiftLiteral): added debugging info,
11717 * (genrshFour): added comment,
11718 * (genRightShift): determined signedness from operand "left"
11719 instead of "result"
11721 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11723 * src/SDCCicode.c (geniCodeParms),
11724 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11725 function pointers, fixed function pointer bugs #861242 and #861896
11727 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11729 * device/include/c8051f000.h,
11730 * device/include/c8051f120.h,
11731 * device/include/c8051f300.h: added header files for Silicon
11732 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11734 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11736 * src/SDCCast.c (processParams): added new type flow and restructured
11737 (gatherAutoInit): added new type flow
11738 (addCast): cosmetic changes
11739 (getLeftResultType): added new type flow for array indices, patch
11740 provided by Stas, see FR #877103
11741 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11742 array index patch by Stas
11743 * src/SDCCast.h: added prototype getResultTypeFromType()
11745 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11746 * src/pic/glue.c (pic14emitStaticSeg),
11747 * src/pic16/glue.c (pic16emitStaticSeg),
11748 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11749 for initialization of symbols
11750 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11751 * support/Util/SDCCerr.h:
11752 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11753 * .version: bumped version number to 2.3.8
11754 * device/include/Makefile.in (install),
11755 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11758 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11760 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11761 Slade Rich fixed an optimization bug
11762 * src/pic/pcodepeep.c,
11763 * src/pic/pcoderegs.c
11764 * doc/Makefile (install): added test for directory
11766 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11769 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11770 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11771 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11772 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11773 * as/mcs51/asexpr.c (term),
11774 * as/hc08/asexpr.c (term): fixed bug #887146
11776 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/z80/gen.c (genMult): handle single byte result product
11779 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11780 DUMMY_READ_VOLATILE (fixed bug #886367)
11782 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11784 * support/regression/tests/libmullong.c: fixed logic, on little endian
11785 hosts we ended without a mullong_wrapper()
11787 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11790 virus/worm forged address usage.
11792 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11794 Fixed promotion, it should be done on AST level:
11795 * src/SDCCast.c (addCast): added promotion to int
11796 (decorateType): updated call to upCast()
11797 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11798 usualUnaryConversions()
11800 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11802 * support/regression/tests/literalop.c (mulWrapper): Added a
11803 wrapper to remove integer overflow warnings.
11805 * support/regression/tests/float_trans.c: Made work on host.
11807 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11810 * support/regression/generate-cases.py (main): Changed from inline
11813 * doc/Makefile (install): Changed to depth first to get rid of
11814 missing directory install warning.
11816 * as/Makefile (install-doc): Made work on Mac.
11818 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11820 * src/SDCCast.c: added an additional type flow in decorateType() of
11821 opposite direction, see feature request #860006; it's enabled at runtime
11822 by setting the environment variable SDCC_NEWTYPEFLOW
11823 * src/SDCCast.h: changed prototype of decorateType()
11824 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11825 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11826 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11827 see feature request #877103
11828 * src/SDCCval.c: updated call of decorateType()
11829 (valBitwise): fixed bug #882876
11830 (valMinus): added promotion
11831 (valLogicAndOr): result is unsigned
11832 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11833 * src/SDCCsymt.c (computeType),
11834 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11835 must not cause an unsigned operation
11836 * src/pic/glue (pic14emitRegularMap),
11837 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11839 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11841 * src/pic/pcode.c (PCodeID): commented out left over debug code
11843 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11845 * support/valdiag/tests/overflow.c: added shift tests
11846 * src/pic/device.c,
11853 * src/pic/pcodepeep.c,
11854 * src/pic/pcoderegs.c,
11855 * src/pic/ralloc.c,
11856 * src/pic/ralloc.h: applied patch from Slade Rich;
11857 added support for multiple code pages and multiple RAM banks on the
11858 PIC 14 port. The ASM files now no longer simply assume all the
11859 code / RAM are in the same page / bank. This means the linker can
11860 safely allocate code/RAM of separate ASM files to different pages/banks.
11861 * doc/sdccman.lyx: added Slade's tips
11862 * src/mcs51/peeph.def: fixed bug #880768
11864 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11867 * src/SDCCast.c (decorateType): fixed bug #880197
11869 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11871 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11874 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11875 strtof is not part of C89 and isn't included with Mac OS X.
11877 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11880 shiftL2Left2Result): fixed bug #879326
11881 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11882 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11883 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11884 address fetch for clr instruction
11885 * device/lib/hc08/_mulint.c: created optimized assembly version
11886 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11888 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11890 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11891 proposed in FR #877103
11893 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11895 * src/SDCCval.c (cheapestVal): added missing checks
11896 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11897 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11899 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11901 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11904 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11906 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11907 loaded with the linker search paths (-L arguments) and the libraries
11908 to be linked with the current source (-l arguments). Changes
11909 currently will affect only the pic16 port.
11910 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11911 include path the port specific paths and port specific libraries,
11912 * gplink command now contains the $3 argument,
11913 * src/pic16/device.h,
11914 * src/pic16/device.c,: structure PIC_device is made public and
11915 renamed to PIC16_device, the same for variable Pics which is renamed
11916 to Pics16. Updated all references to them.
11917 * src/pic16/glue.c (pic16glue): corrected bug with code
11918 initialization which bypassed the variable initializations block.
11920 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11921 COMPILE_FLAGS and added the --nostdinc option
11923 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 * device/include/mc68hc908jb8.h: Register defs for another member
11926 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11928 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11930 Documenting changes from previous commits.
11931 * configure.in (version 1.56),
11932 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11933 when generating output files to configure the pic16 library,
11934 but now I've commented it out, since gputils aren't installed in the
11935 SF compile farm, so library won't compile
11937 * device/lib/Makefile.in (version 1.56): initially I've added in
11938 target 'all' the prerequestive 'model-pic16' so it compiled the
11939 pic16 library, but now I've commented it out for the same reasons
11941 * added targets 'model-pic16' and 'objects-pic16' to compile the
11943 * added target 'port-specific-objects-pic16' to handle the
11944 generated libraries and copy them into the build/ directory
11945 * added target 'clean-intermediate-pic16' to clean intermediate
11946 files into pic16 directory
11947 * in target 'installdirs' added line to create directory pic16 in
11948 the installation path
11950 * device/include/Makefile.in (version 1.11): in target 'install'
11951 added lines to copy all header files to installation path,
11952 * in target 'installdirs' added line create directory for pic16
11953 headers in the installation path
11955 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11957 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11960 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11963 * device/lib/configure.in,
11964 * device/lib/configure: fixed for autoconf 2.57
11966 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11969 option so that it actually works. Made it specific to the z80, since
11970 the gbz80 doesn't have these kinds of I/O ports.
11972 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * device/include/z180.h,
11975 * device/lib/_memcpy.c,
11976 * device/lib/_memmove.c,
11977 * device/lib/_mulint.c,
11978 * device/lib/ser_ir.c,
11979 * device/lib/ser_ir_cts_rts.c,
11980 * device/lib/_strcmp.c,
11981 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11982 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11983 portmode; added deprecation warning for bank= and protmode= forms.
11984 Also, guard against buffer overflow.
11985 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11987 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11990 changed interrupt vector table generation to only emit declared vectors.
11991 * device/include/Makefile.in: added missing backslash
11992 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11994 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11996 Mainly changes to support compilation of the device libraries
11997 * src/pic16/device.c: stack is allocated via symbol and not
11998 via literal number. The symbol is placed in the corresponding
11999 position of the data ram
12000 * (pic16_dump_section): relocatable and absolute uninitialized
12001 data are now emitted in sorted order to reduce section naming,
12002 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12003 weren't marked as being in the access bank,
12005 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12007 Added portion of GNU PIC Library under the directory
12008 device/include/pic16 and device/lib/pic16. These files
12009 contain the declarations of SFRs for the PIC18Fxx2 devices.
12010 The directory is initialized via configure from toplevel.
12012 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12014 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12015 the spilllocations to be compared correctly
12017 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12019 * src/SDCCast.c (decorateType): fixed bug introduced today
12021 2004-01-12 Borut Razem <borut.razem AT siol.net>
12023 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12024 doc/sdccman.lyx: upper case pragmas are deprecated
12026 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12028 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12029 in simpler and even better code
12031 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12033 * src/SDCCicode.c (operandOperation): fixed bug #874819
12034 * src/SDCCast.c (decorateType): fixed
12035 char foo (unsigned long ul) { return ul > 0; }
12037 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12039 * doc/sdccman.lyx: Moved and added some sections, small changes
12040 all over. Telling LaTeX to be less strict with word spacing
12041 to better keep the right margin. Changed some notes about
12042 maintainance of the ports in section 3.2.1 - is it OK like this?
12044 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12046 SDCC source changes:
12047 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12048 convilong): modified to inform the pic16 port that builtin functions
12051 PIC16 PORT specific changes:
12052 * src/pic16/device.c pic16_dump_equates() added,
12053 processor registers declared internally by the port are emitted in
12054 the translation as equates,
12055 * src/pic16/gen.c: inline code is passed unprocessed to the
12057 * (pic16_popGetLit2): fnuction modified to take second operand as
12058 pCodeOp pointer and not as literal,
12059 * (popRegFromIdx): prefixed with pic16_,
12060 * (pic16_popCombine2): modified to receive already allocated pCode
12062 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12063 * (genFunction): initializes local stack frame and pushes on stack
12064 all the registers used by this function,
12065 * (genEndFunction): restores all registers from stack and restores
12067 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12069 * (pic16glue): changed the program startup sequence,
12070 * added new dbName code 'A' for functions placed in absolute section
12071 * src/pic16/main.c: added function attribute _naked,
12072 * added pragma 'code' to place a fnuction at an absolute address,
12073 * added command line arguments --debug-ralloc and --pcode-verbose,
12074 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12075 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12076 * (pic16_newpCodeOpLit2): modified to take the second operand as
12078 * (pic16_printpBlock): modified to emit each function in a separate
12080 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12081 UPPER for immediate operands,
12082 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12084 * src/pic16/peeph.def: all peepholes with movff are commented out,
12085 because there is a problem in the pcode peep optimizer,
12086 * src/pic16/ralloc.c: the register allocator can now reuse local
12087 function symbols for another function. This saves register usage.
12088 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12090 Added file src/pic16/NOTES with information about program writing on
12091 the current port version.
12093 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12095 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12096 and peephole 252 (array access)
12098 2004-01-09 Borut Razem <borut.razem AT siol.net>
12100 * src/SDCCmain.c : fixed #872250: -l command line defined library
12101 files are scanned before standard library files
12103 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 * src/SDCCast.c (decorateType): fixed bug #874046
12107 2004-01-09 Borut Razem <borut.razem AT siol.net>
12109 * support/scripts/sdcc.nsi: remove previous installation
12111 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12113 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12114 bytes for last interrupt vector (mcs51)
12115 * sdcc.spec: fixed typo
12117 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12120 gen51Code): more efficient parameter receive for --model-large
12123 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12125 * src/ds390/main.c,
12126 * src/z80/main.c: added missed needLinkerScript flags (more than
12127 one port structure defined in these file)
12128 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12131 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12133 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12134 * src/port.h: added flag needLinkerScript in port->linker
12135 structure to inform whether to create a .lnk file or not,
12137 * src/ds390/main.c,
12139 * src/mcs51/main.c,
12141 * src/pic16/main.c,
12143 * src/z80/main.c: changed appropriately to configure
12144 needLinkerScript flag
12146 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12147 * src/pic/glue.c: added variable udata_section_name to
12148 override default uninitialized data segment definition for
12149 devices only with SHAREBANK memory (reported from Erik Epetrich)
12150 * (pic14emitOverlay): modified to emit a commented overlay segment
12151 directive when no overlay data exist
12152 * (picglue): modified to emit uninitialized data segment
12153 according to udata_section_name
12154 * src/pic/main.c (_pic14_parseOptions): added command line
12155 options --udata-section-name=[name] to override default
12156 udata definition name
12157 * modified _linkCmd and _asmCmd to include compiler passed
12158 arguments via -W option
12159 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12160 object file from '.rel' to '.o' in port->linker structure,
12161 changed size of fptr from 2 to 3 in port structure
12163 2004-01-07 Borut Razem <borut.razem AT siol.net>
12165 * support/scripts/sdcc.nsi: update PATH
12166 * support/scripts/sdcc.ico: craeted
12168 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12170 * device/include/Makefile.in: fix install
12171 * doc/Makefile: fix install
12173 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12177 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12178 how the function variable allocation summary is displayed; also
12179 include information about variables allocated to the overlay
12182 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12184 * as/mcs51/lkmain.c: Help about -Y option
12185 * as/mcs51/lkarea.c: Fixed gcc warnings
12187 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12191 * support/valdiag/tests/overflow.c: added
12192 * src/SDCCast.c (decorateType),
12193 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12194 LEFT_OP (left shift)
12196 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12198 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12199 (default behaviour).
12201 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12203 A python script to validate compiler diagnostic messages. It can be
12204 used to verify that sdcc complains about bad c source code and
12205 gives a good location of the error.
12206 * support/valdiag/Makefile,
12207 * support/valdiag/valdiag.py,
12208 * support/valdiag/tests/*
12210 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12213 * src/SDCCsymt.c (newEnumType),
12215 * support/Util/SDCCerr.c,
12216 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12218 * support/regression/tests/enum.c: added test for enum values that
12219 require at least 2 bytes of storage.
12221 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12223 * src/common.h: added ifndef/define/endif macros
12224 around the header file.
12225 Bug reported from Jesus Calvino-Fraga
12227 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12229 * sdcc.spec: updated
12230 * device/include/Makefile.in: don't install CVS directories
12231 * device/lib/Makefile.in: added removal of CVS directories after install
12232 * doc/Makefile: fixed install, added local_icons
12233 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12234 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12235 * src/ds390/gen.c (genRightShift): fixed bug #870788
12236 * src/SDCCast.c (decorateType): fixed bug #870781
12238 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12240 PIC16 port related changes:
12241 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12242 added variable stackPos,
12244 * gen.c: genCall, assignResultValue: added support for
12245 pushing/retrieving function parameters to/from stack,
12246 genFunction,genEndFunction: setup stack frame for the
12247 generated function,
12248 genAddrOf: will be changed according to bug 863624
12250 * added files genutils.c and genutils.h which contain gen*
12251 debugged and optimised functions extracted from gen.c
12253 * glue.c: added variable 'externs' which holds extern symbols,
12254 pic16emitRegularMap: is modified to properly handle relocatable
12255 symbols under the new scheme,
12256 pic16createInterruptVect: is modified
12257 pic16printPublics: is modified to emit 'global' assembler directives,
12258 added pic16_printExterns to print extern symbols,
12259 pic16glue: initializes stack/frame pointer in the beginning of
12260 the assembly output. Temporary hack, will be corrected later,
12261 because gplink yet does not support stack and SDCC does not
12262 yet support a type of crt0.o object to create the final binary.
12264 * Removed many lines that contain 8051 legacy code.
12265 * The code is finally placed under a 'code' directive.
12266 * Added port specific options.
12268 * _process_pragma: simplified since now we do not need *special*
12269 include file to define SFR registers. But a separate header
12270 will be needed. This will be developed later.
12271 * _pic16_parseOptions: added, parses port specific options:
12272 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12273 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12274 --preplace-udata-with=
12276 * _pic16_setDefaultOptions: modified to initialize section names,
12277 but hack is temporarly out of order since it needs improvement.
12278 * _pic16_genAssemblerPreamble: configuration words are emitted by
12279 their address instead of their name. This part is incomplete and
12280 supports only the 18Fxx2 devices. Other devices will emit an error
12281 during assembly since they do not contain the same set of config
12283 * _pic16_genIVT: is modified,
12285 * pcode.c: added definitions for some hardware registers that are needed
12287 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12288 All PCI entries are updated. Now LFSR is supported.
12289 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12290 * added pic16_newpCodeOpLit2 to support instructions with
12291 two literal arguments
12292 * pic16_pCode2str: corrected code that emits assembler instructions
12293 with two literal operands and those that have an access bit modifier
12294 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12295 this fixes a bug which caused some labels to be lost, when an
12296 assembler directive was added, i.e. banksel,
12297 * pic16_FixRegisterBanking: improved logic that causes the insertion
12299 * InlineFunction: functions that are called once, are not any more
12300 inlined. This can be a port option in the future,
12302 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12304 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12305 hold the corresponding uninitialized symbols,
12306 * pic16_allocProcessorRegister: registers have explicit marked the
12308 * pic16_allocInternalRegister: registers are explicit marked as
12310 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12311 processing list, so bit registers were lost,
12314 * ralloc.h: added field 'accessBank' and original symbol operand
12315 in register definition,
12316 * removed the field isMapped from register definition,
12318 ** Several functions have been removed from various sources:
12319 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12320 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12321 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12322 pic16_assignRelocatableRegisters
12324 ** others have been introduced:
12325 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12326 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12328 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12330 * support/scripts/inc2h.pl: changed definition of BIT_AT
12331 to emit 'sbit at' instead of 'bit at'. This was a request.
12333 PIC16 port related preliminary changes:
12334 * gen.c: prefixed function popRegFromString with
12335 pic16_ and all references to it corrected
12336 * pcode.c: all pic16_pc_* hardware registers prefixed
12337 with underscore (_),
12338 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12339 * ralloc.c: newReg(): when register is REG_SFR then
12340 set address to rIdx,
12341 pic16_allocProcessorRegister(): marks register wasUsed=0
12342 pic16_writeUsedRegs(): added a call to assign processor
12343 registers via pic16_assignFixedRegisters
12345 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12347 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12348 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12349 variables in unused register banks. Also the SSEG is placed
12350 wherever there is enough space for it, and IDATA can be anywhere
12351 in internal RAM. For now compile using -Wl-Y[stack_size].
12352 The mem file is different for this option as well, since it
12353 makes no sense of talking about DSEG lenght.
12355 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12357 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12358 in certain cases, e.g. when ROM assignment, patch provided
12359 from Albert den Haan.
12361 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12363 Many signedness and type propagation fixes:
12364 * src/SDCCicode.c: made geniCodeCast() static
12365 replaced SPEC_ by IS_ (cosmetic)
12366 (operandOperation): fixed div and mod operation
12367 (usualBinaryConversions): added support for promotion of char
12368 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12369 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12370 (geniCodeAdd): an array index will stay unsigned, even if promoted
12372 (geniCodeArray): ditto
12373 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12374 * src/SDCCsymt.c (computeType): added more support for char;
12375 promotion of char is selectable by promoteCharToInt, fixed signedness
12377 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12378 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12379 * src/SDCCval (val*): replaced signedness calculation by
12381 rearranged if-branches (cosmetic)
12382 (valShift): added warning W_SHIFT_CHANGED
12383 (valCompare): fixed problem with different types
12384 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12385 * support/regression/tests/literalop.c: added many cases
12386 * support/regression/tests/ast_constant_folding.c: changed finally to
12388 * .version: new year, new version: 2.3.7
12389 * src/SDCCmain.c (main): applied patch #866468
12390 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12391 provided by Scott Bronson
12392 * doc/sdccman.lyx: updated documentation for sdcdb
12393 updated and added chapter tips
12395 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 * src/SDCCsymt.h: missing from yesterday's commits
12399 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/SDCC.y (struct_or_union_specifier),
12402 * support/Util/SDCCerr.c,
12403 * support/Util/SDCCerr.h: verify that struct & union tags are used
12406 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 * src/SDCCglobl.h: missing from yesterday's commits
12410 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12412 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12413 sft_attributes, struct_declaration, parameter_declaration,
12414 type_name, start_block, declaration_list),
12415 * src/SDCC.lex (check_type): support redefinition of typedef names
12417 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12419 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12420 aligned xdata arrays. Erik helped me with the if clause.
12422 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12427 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12430 * src/SDCCast.c (newAst_),
12432 * src/SDCCicode.c (ast2iCode, newiCode),
12434 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12435 expr, statement, expression_statement, selection_statement,
12436 iteration_statement, expr_opt, jump_statement): foundation for tracking
12438 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12441 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12443 * support/Util/SDCCerr.c,
12445 * src/SDCCast.c (createCase, createDefault, decorateType),
12446 * src/SDCClabel.c (labelUnreach),
12447 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12449 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12450 (with thanks to Stas Sergeev)
12451 * device/include/time.h,
12452 * device/lib/time.c (CheckTime): suppress unreachable code warning
12454 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/SDCCast.c (createIvalCharPtr),
12457 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12459 * support/regression/tests/nullstring.c: tests for these two bugs
12461 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12463 * support/Util/SDCCerr.h,
12464 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12465 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12466 about storage class and 'at' used inside struct or union
12467 * src/SDCCBBlock.c (iCodeFromeBBlock),
12468 * src/SDCCcse.c (ifxOptimize),
12469 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12470 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12471 printIval, emitStaticSeg, emitOverlay),
12472 * src/SDCClabel.c (deleteIfx),
12473 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12474 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12475 gatherAutoInit, processParms),
12476 * support/Util/SDCCerr.h,
12477 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12478 reporting for post-parse errors.
12480 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12483 implicit casts via union; they don't work on big endian systems
12484 (possible fix for bug #861138)
12486 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12488 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12489 * src/mcs51/main.c: fixed the fix for bug #737001
12491 2003-12-15 Borut Razem <borut.razem AT siol.net>
12493 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12495 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * support/makebin/makebin.c: put output in binary mode
12499 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12501 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12502 xdata and data memory on startup. Set the environment variable
12503 SDCC_NOGENRAMCLEAR to disable this.
12504 * src/mcs51/peephole.def,
12505 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12506 (allows non-interrupt and interrupt code to safely compete for a resource
12507 without the non-interrupt code having to disable interrupts)
12509 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12511 * src/SDCCicode.c (geniCodeAdd),
12512 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12513 with valFromType if type might be a pointer and host is big endian).
12514 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12515 types, not just integer types.
12516 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12517 multiply defined with mismatching "at" address.
12519 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12521 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12522 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12523 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12524 with embedded nulls (fixed bug #753752)
12526 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12528 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12529 Apparently this did not see much testing (endless loop)
12531 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12533 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12535 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12538 gracefully handle NULL memmap pointers
12540 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12543 instead of deleting the iCode when an operand is volatile
12544 * src/z80/gen.c (genDummyRead),
12545 * src/mcs51/gen.c (genDummyRead),
12546 * src/ds390/gen.c (genDummyRead),
12547 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12549 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12550 * src/SDCC.y: fixed bug #850420
12552 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 Applied z80 i/o port patch from Peter Townson and fixed some operators
12555 to better handle operands in A register.
12556 * device/include/z180.h
12562 * src/z80/peeph-z80.def
12563 * src/z80/peeph.def
12566 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12570 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 * device/lib/hc08/_mullong.c: Removed extra #endif
12574 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12576 * sim/ucsim/hc08.src/inst.cc,
12577 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12578 carries from x to h
12579 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12580 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12581 * device/include/stdarg.h: fixed varargs for hc08
12582 * device/lib/Makefile.in,
12583 * device/lib/hc08/Makefile,
12584 * device/lib/hc08/_mulint.c,
12585 * device/lib/hc08/_mullong.c: fixed some endian problems
12587 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12589 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12590 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12591 * device/lib/_gptrget.c,
12592 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12594 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12597 * src/SDCCast.c (astErrors): fixed bug #846007
12598 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12600 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12602 * src/SDCCast.c (decorateType): disabled a transformation I added in
12603 revision 1.188 (access to fields of a structure at an absolute address);
12604 it breaks with bitfields, extern declarations, and gcse analysis.
12605 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12606 could be assigned through a pointer, so don't complain.
12607 * src/SDCCast.c (astErrors),
12609 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12611 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12613 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12614 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12615 output of __config directives, since gpasm now supports them
12616 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12617 pre-processor macro, i.e. -DMCU=p18f452
12618 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12619 and modified to handle 'cast' icode similarly to '=' icode
12620 * src/pic16/device.h (typedef struct PIC_device): added field
12621 'extMIface' to indicate that chip has external memory interface
12622 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12623 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12626 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * src/SDCC.y (pointer): fixed bug #846006
12629 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12630 * src/SDCCast.c (decorateType): fixed bug #846009
12631 * src/ds390/peeph.def,
12632 * src/ds390/gen.c (genAnd, genOr),
12633 * src/mcs51/peeph.def,
12634 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12636 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12645 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12649 * src/SDCCbitv.c: added function to free a bitvector
12650 * src/SDCClrange.h,
12651 * src/SDCClrange.c: added function to recompute the liveranges
12652 * src/avr/ralloc.c,
12653 * src/ds390/ralloc.c,
12654 * src/hc08/ralloc.c,
12655 * src/mcs51/ralloc.c,
12656 * src/pic/ralloc.c,
12657 * src/pic16/ralloc.c,
12658 * src/xa51/ralloc.c,
12659 * src/z80/ralloc.c: recompute the liveranges after register packing
12661 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12663 * src/SDCCloop.c (newInduction): fixed bug #845630
12665 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12668 inadvertantly left behind from my 2003-11-12 change
12670 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12672 Updated headers I neglected to commit yesterday.
12673 * src/SDCClrange.h,
12676 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12678 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12679 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12680 * src/SDCCopt.c (eBBlockFromiCode),
12681 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12682 the creation of the key hash table from the sequencing so it can be used
12683 earlier (for some GCSE bug fixes still pending)
12685 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12687 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12688 * support/regression/tests/addsub.c: testing genPlus shortcut
12690 2003-11-15 Borut Razem <borut.razem AT siol.net>
12692 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12694 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12697 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12698 ordering is immaterial.
12699 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12701 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12703 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12704 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12705 (SIGSEV) of bug #840381
12706 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12707 unlink new file before rename if new and old filenames are the same)
12709 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12711 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12712 uninitialized variables) for the mcs51. Set environment variable
12713 SDCC_GENRAMCLEAR to test.
12714 xdata initialization slightly shorter
12716 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12720 #838241 & 780691 (basicly the same bug)
12721 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12722 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12724 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12726 * src/SDCCmain.c (linkEdit): "fix" #834252
12728 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12730 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12732 * src/SDCC.y: fixed bug #819403
12734 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12737 the reentrant attribute.
12738 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12739 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12741 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12742 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12743 erroneously reduced to a literal.
12744 * src/hc08/ralloc.c (packRegisters, rematStr),
12745 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12748 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12750 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12751 * doc/sdccman.lyx: changed from 'article' to 'book'
12752 * doc/Makefile: readded test_suite_spec and cdbfileformat
12754 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12756 * device/include/stdlib.h: include malloc.h to comply with ANSI
12757 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12759 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12761 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12762 * doc/clean.mk: also remove *.out files
12763 * doc/sdccman.lyx: some additions, larger top/bottom margins
12765 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12767 * src/SDCC.y: fixed bug #837365
12768 * support/regression/tests/bitopcse.c
12769 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12770 a symbol (might be valop instead)
12771 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12772 * device/lib/clean.mk: added hc08 to the cleaning list
12774 2003-11-04 Borut Razem <borut.razem AT siol.net>
12776 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12778 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12779 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12780 malloc is declared in standard stdlib.h
12782 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12784 * device/lib/hc08/Makefile: need to clean .rel not .o files
12785 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12787 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12791 * src/mcs51/main.c,
12792 * src/ds390/main.c,
12796 * src/pic16/main.c,
12797 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12798 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12799 tests (which uses the port's oclsExpense function)
12805 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12807 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12809 * src/SDCCcse.c (ifxOptimize),
12810 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12811 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12812 deleting the IFX iCode.
12813 * src/hc08/ralloc.c: reduced unneeded slocs
12814 * src/hc08/gen.c: fixed bug in asmopToBoolean
12816 2003-11-04 Borut Razem <borut.razem AT siol.net>
12818 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12819 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12820 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12821 transferred to configure
12823 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12825 Use headers defined in the C[++] standards:
12826 * sim/ucsim/gui.src/serio.src/fileio.cc
12827 * sim/ucsim/gui.src/serio.src/frontend.cc
12828 * sim/ucsim/gui.src/serio.src/main.cc
12829 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12830 * support/Util/NewAlloc.c
12832 * as/mcs51/lklibr.c
12836 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12838 * Added MSVC projects for hc08 assembler and linker:
12839 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12840 /as/hc08/link_hc08.dsp
12842 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12844 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12846 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12850 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12852 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12854 2003-10-31 Borut Razem <borut.razem AT siol.net>
12856 * support/cpp2/cpplib.h,
12857 support/cpp2/cpplib.c,
12858 support/cpp2/cpplex.c,
12859 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12860 to switch _asm block preprocessing on / off. Default is
12861 #pragma preproc_asm +
12863 2003-10-31 Borut Razem <borut.razem AT siol.net>
12865 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12866 when outputting comment blocks (when executed with -C option) and
12867 _asm (SDCPP specific) blocks
12869 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12871 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12873 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12875 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12877 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12879 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12880 * src/SDCCast.c (decorateType): fixed bug #832664
12882 2003-10-31 Borut Razem <borut.razem AT siol.net>
12884 * support/cpp2/cpplex.c: fixed for SDCPP:
12885 comments(when executed with -C option) and _asm blocks
12886 were included even if they where in skipped #if block.
12887 Applied solution from GCC cpp 3.3.2
12889 2003-10-31 Borut Razem <borut.razem AT siol.net>
12891 * src/SDCC.lex: sdcc now understands both formats:
12892 '# <line_number> <file_name>' and
12893 '#line <line_number> <file_name>'
12894 * support/cpp2/cppmain.c: sdcpp now generates the standard
12895 '# <line_number> <file_name>' instead of former
12896 '#line <line_number> <file_name>'
12898 2003-10-30 Borut Razem <borut.razem AT siol.net>
12900 * support/cpp2/cpphash.h,
12901 * support/cpp2/cpplib.h
12902 * support/cpp2/cpplex.c,
12903 * support/cpp2/cppmain.c,
12904 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12906 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12908 Fixed a number of problems revealed by bug #827883.
12909 * src/SDCCloop.c (loopInvariants): Spill location of the
12910 result operand should be recomputed if extracted from
12911 a loop. Also, don't extract assignments of an iTemp
12913 * src/SDCCast.c (isConformingBody): loop reversal should
12914 not occur if the control variable is involved with a
12915 relational operator.
12917 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12919 * .version: bumped to 2.3.6 to reflect the big improvements
12920 made by Erik and Klaus. Thanks!
12922 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12924 Replaced the livrange code.
12925 * src/SDCClrange.c: added new LR code
12927 * src/SDCCBBlock.h: removed remainig parts from old LR code
12928 * src/ds390/ralloc.c,
12929 * src/ds390/gen.c: minor fixes to make it work with new code
12931 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 * as/hc08/lkrloc.c,
12936 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12937 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12938 (tweaked fix for bug #818696)
12940 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12942 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12944 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12947 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12948 * src/mcs51/gen.c (gencjneshort),
12949 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12950 more efficient (per Scott Bronson's suggestion)
12952 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12954 Extended the semantics of the critical keyword to include
12955 individual statements. See RFE #827755 and #799831
12960 * support/Util/SDCCerr.c
12961 * support/Util/SDCCerr.h
12966 2003-10-19 Borut Razem <borut.razem AT siol.net>
12968 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12970 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12974 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12975 and predecrement operand is displayed
12977 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12979 * src/SDCCval.c (valMinus): fixed bug #826041
12981 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12983 Some hc08 related updates that I missed earlier
12984 * sim/ucsim/stypes.h
12985 * support/regression/ports/hc08/spec.mk
12987 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12989 New target "hc08" for the Motorola 68hc08 family of micros
12997 * sim/ucsim/hc08.src/*
12998 * sim/ucsim/configure.in
12999 * src/ucsim/configure
13000 * sim/ucsim/packages_in.mk
13003 * device/include/mc68hc908qy.h
13004 * device/lib/hc08/*
13005 * device/lib/Makefile.in
13006 * support/regression/ports/hc08/*
13007 * support/regression/Makefile
13009 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13011 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13013 * src/ds390/gen.c (genCast): fixed bug #821957
13015 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13017 * device/lib/logf.c: "fixed" overlay bug
13018 * support/regression/ports/host/spec.mk: added m library
13019 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13020 * support/regression/tests/float_trans: added (for Eric)
13022 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/mcs51/gen.c (genCpl): fixed bug
13025 http://sf.net/mailarchive/message.php?msg_id=6263915
13027 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCast.c (decorateType): added extended constant folding
13030 * src/SDCCsymt.c (computeType): cleanup
13031 * src/SDCCval.c (valShift): minor optimization
13032 * support/regression/tests/ast_constant_folding.c: added
13034 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13036 * src/SDCCmain.c: removed some unintended changes
13038 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13040 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13041 * src/z80/gen.c: fixed part of bug #817589
13042 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13044 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13046 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13057 * src/ds390/ralloc.c
13059 * src/mcs51/ralloc.c
13061 * src/pic16/ralloc.c
13062 * src/xa51/ralloc.c
13064 * src/z80/gen.c: removed unused label "release:"
13066 2003-10-06 Borut Razem <borut.razem AT siol.net>
13068 * src/SDCC.lex: removed definition of unused variables
13069 save_optimize and save_options
13071 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13073 * clean.mk: removed '=' in "-maxdepth=1"
13074 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13075 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13077 2003-10-06 Borut Razem <borut.razem AT siol.net>
13079 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13080 my_unput() replaced by unput()
13082 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13085 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13086 type-punned pointer will break strict-aliasing rules"
13087 Old LR behaviour is again default; Klaus' LR can be choosen by
13088 defining the environment variable LRKLAUS
13092 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13093 * clean.mk: fixed removal of files in bin/CVS/
13094 * device/lib/clean.mk: fixed removal of directories small and large
13095 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13097 * src/SDCCval.c: removed superflous test for pedantic
13099 2003-10-05 Borut Razem <borut.razem AT siol.net>
13101 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13102 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13103 message "unmatched #pragma SAVE and #pragma RESTORE"
13105 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13107 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13108 assembly, critical functions, atomic, nojtbound)
13110 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13112 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13118 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13121 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13123 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13125 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13126 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13127 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13129 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13131 * src/z80/gen.c (genRet): fixed bug #524753
13132 * src/z80/gen.c (genCast): fixed internal error on cast from
13134 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13135 fix for bug #477835 to the z80
13136 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13137 for tracking iCodes in the peephole optimizer for z80
13139 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13141 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13142 the other part of bug #814548
13143 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13145 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/SDCCcse.c: fixed part of bug #814548
13149 2003-09-28 Borut Razem <borut.razem AT siol.net>
13151 * src/asm.c: rewrite of printILine() to use temporary file instead
13153 * src/xa51/main.c: commented out declaration of int rewinds
13155 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13157 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13159 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13161 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13162 * src/asm.c (printILine): Fixed bug #811015
13164 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13166 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13169 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13171 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13172 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13173 to correctly handle general case of AOP_PAIRPTR
13174 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13176 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13178 * src/mcs51/ralloc.c (fillGaps),
13179 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13180 register positioning bug)
13182 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13184 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13186 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13188 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13189 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13190 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13191 (ralloc doesn't intentionally do this now, but perhaps later)
13192 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13193 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13194 register positioning bugs (Fixed bug #762602 and #795325)
13195 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13196 (Fixed bug #808779)
13197 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13198 lines that --i-code-in-asm generates
13200 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13202 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13203 trying to fclose a FILE* that was already closed.
13205 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13207 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13208 of const struct should be treated as if const themselves)
13210 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13212 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13214 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13216 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13217 Unix (/n) and DOS (/r/n) line terminations.
13219 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13221 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13224 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13226 * src/mcs51/gen.c (genFunction, genEndFunction),
13227 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13228 and restore of EA so that stack offsets to parameters are
13229 correct when using both critical and reentrant/stack-auto.
13230 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13231 size (can be triggered in error if sloc is shared between
13232 different sized objects)
13233 * device/include/float.h: fixed macros to explicitly use
13234 unsigned long where needed
13236 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13238 Feature req. 799831: added code to allow nesting of critical functions
13239 * src/mcs51/gen.c (genFunction, genEndFunction)
13240 * src/ds390/gen.c (genFunction, genEndFunction)
13242 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13244 * src/SDCCsymt.c (sclsFromPtr),
13246 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13247 support for standard C idiom of memory mapped variables; for
13248 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13249 to xdata int at 0x1234 tempvar = 1.
13250 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13251 provided by Akiya ISHIDA
13253 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13256 * src/SDCCval.c (constVal): added reduction from int to char
13257 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13258 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13259 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13261 * support/regression/tests/shifts.c: fixed
13263 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13265 * src/z80/gen.c (genXor): Fixed bug #805445
13267 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13269 Fixed bug #621531 (const & volatile confusion in the type chain).
13270 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13271 refer to the const or volatile state of the pointer itself.
13283 * src/pic16/ralloc.c
13284 * support/regression/tests/const.c
13286 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13288 When checking for duplicated modules, use absolute paths
13289 instead of relative paths. Files changed:
13294 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13296 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13298 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13300 * device/include/string.h: added size_t typedef, changed
13301 prototypes to use size_t, eliminated separate reentrant and
13302 non-reentrant declarations, added _memmove declaration
13303 * device/lib/_memcpy.c: changed to use size_t instead of int,
13304 changed /4 to >>2 to avoid division library call
13305 * device/lib/_memcmp.c,
13306 * device/lib/_memset.c,
13307 * device/lib/_strncat.c,
13308 * device/lib/_strncpy.c,
13309 * device/lib/_strncmp.c: changed to use size_t instead of int
13310 * device/lib/_memmove.c: new file (fixed bug #772294)
13311 * device/lib/Makefile.in: added _memmove.c
13312 * device/lib/z80/asm_strings.s: fixed bug #772290
13313 * support/regression/tests/bitfields.c: attempt to fix host assertion
13314 failure on amd64-unknown-linux2.2
13316 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13318 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13319 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13320 * as/z80/asmain.c (main): fixed bug #801766
13322 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13324 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13327 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13329 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13330 reported in bug #800609
13332 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13334 * Top header beautifications in src/pic16 directory:
13335 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13336 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13337 pcoderegs.h, ralloc.c, ralloc.h
13338 * main.c: added top header and GPL license notice
13339 * pcode.c: fixed the if-conditional warning
13341 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13343 * device/lib/_mullong.c: replaced int by short for gcc
13345 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13347 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13348 and JUMPTABLE iCodes properly now (worked by accident before)
13349 * src/mcs51/gen.c (leftRightUseAcc),
13350 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13351 iCode properly now. Use getSize instead of nRegs since a & b
13352 aren't part of the nRegs tally.
13354 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13356 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13357 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13358 before instructions that use the _STATUS register
13360 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13363 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13364 fetching of the pointer
13365 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13366 copied from genNearPointerSet()
13367 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13368 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13369 If they pop r0/r1 they must be called in the opposite order than aopOp().
13370 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13371 (resp. --stack-auto), prepared for --xstack
13373 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13375 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13377 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13379 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13380 these ports have their own __sdcc_external_start()
13382 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13384 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13385 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13386 type for bits was changed. It resulted in bit variables becoming
13387 global, which is not permitted in PIC 14 assembly output.
13389 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13391 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13393 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13395 Z80 and MCS51 linkers complaint if a public symbol is defined
13396 in more than one library module:
13400 * as/mcs51/Makefile.in
13402 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13404 A few small changes that speed up the peephole optimizer.
13408 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13410 Try to make the peephole optimizer smarter by maintaining
13411 an association between the assembly source code and the
13412 iCodes that originated them. Put this information to use
13413 with a new peephole rule condition "notVolatile" so that
13414 the rules can be aggressive yet still safe.
13419 * src/mcs51/peeph.def
13421 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13425 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13426 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13427 if the left or right operand symbols have the accuse flag set.
13429 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13431 Changed the type of the result of the ! (NOT) operator to char;
13432 previously it returned the same type as the source. This allows
13433 us to eliminate all the genFloatNot functions (all of its target
13434 implementations were very buggy) since !float can use the same
13437 * src/SDCCicode.c (ast2iCode): ! returns char
13438 * src/mcs51/gen.c (genNot, genNotFloat),
13439 * src/ds390/gen.c (genNot, genNotFloat),
13440 * src/z80/gen.c (genNot, genNotFloat),
13441 * src/pic/gen.c (genNot, genNotFloat),
13442 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13444 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13446 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13447 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13448 during interrupts. Ensure WSAVE is located at a shared bank address.
13449 2. Fixed page selection in some places
13450 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13451 the registers name strings.
13452 4. Fixed "signed / unsigned compare" compiler warnings.
13453 5. The PIC port manages its own allocation of the general purpose
13454 registers, but makes no attempt to reuse them. As a result when
13455 compiling it soon runs out of general purpose registers. Some
13456 additional code was added to the files pcode.c and device.c to walk
13457 through the function call tree and rename the registers so that they
13467 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13468 genPlus() & genMinus() when the result is the same as left or right
13470 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13472 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13474 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13476 Made bitfield a distinct type from bit so that bitfields
13477 convert as per ANSI C and bits retain their traditional
13478 boolean style behaviour. Implemented bitfield support in
13486 * src/ds390/gen.c: bit v bitfield split
13487 * src/z80/gen.c: New support for bitfields
13488 * support/regression/tests/bitfields.c: reenabled z80,
13491 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13493 Rules 246.x, 247.x relate to bitfields, the others speed up
13494 access to xdata mapped I/O devices.
13496 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13498 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13500 Cleaned up genPackBits and genUnpackBits and added two helper
13501 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13502 for literal assignments in genPackBits (thanks to Frieder for
13508 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13510 Fixed bug #748310 (pointer to function type mishandled when the
13511 function name is omitted). Also fixed a SIGSEGV when a function
13512 attribute (reentrant, etc) is used on a non-function or on a
13513 function but misplaced before the parameter list.
13515 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13517 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13518 * support/Util/SDCCerr.h,
13519 * support/Util/SDCCerr.c: Added func attr misuse error msg
13521 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13523 Fixed bug #787649 by anonymous
13524 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13525 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13527 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13529 Fixed numerous bitfield problems.
13531 * src/SDCC.y: More bitfield related error checking
13533 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13534 * support/Util/SDCCerr.h,
13535 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13536 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13537 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13538 * support/regression/tests/bitfields.c: tests added
13540 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13542 Made the constant following the "interrupt" keyword optional. If
13543 omitted, the function will not automatically be given an entry
13544 in the interrupt vector table (similar to #pragma NOIV, but
13545 less syntacticly kludgy). The interrupt number is also now
13546 range checked. Also fixed a bug in the high order bit example
13553 * support/Util/SDCCerr.c
13554 * support/Util/SDCCerr.h
13557 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13559 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13560 * src/SDCCicode.c (operandOperation): rewritten some ops
13561 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13562 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13564 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13565 be re-activated by defining REDUCE_LITERALS)
13566 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13567 unsigned, but are signed by default
13568 * src/SDCCval.c (constVal): rearranged
13569 * src/SDCCval.c (valMod): preliminary fix
13570 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13571 * support/regression/literalop.c: added, work in progress
13573 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13575 Generate warnings for useless declarations like "char data;"
13576 that don't do what new users expect.
13579 * support/Util/SDCCerr.h
13580 * support/Util/SDCCerr.c
13582 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13584 * src/SDCCval.c (valMult): fix overflow detection of negative int
13586 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13588 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13590 Changes to support big endian targets:
13603 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13606 * device/lib/time.c: fixed warning "integer overflow in expression"
13608 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13610 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13611 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13612 constants are unsigned; added recognition of "u" flag for unsigned
13613 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13614 * src/SDCCval.c (valDiv, valMod): fixed signdness
13615 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13616 signedness of modulo, left and right shift
13617 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13618 * support/Util/SDCCerr.h: added warning W_INT_OVL
13619 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13620 * src/SDCCast.c (ast_print): improved output of constants
13622 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13624 Fixed some warnings when building with MSVC:
13626 * as/mcs51/asdata.c
13630 * link/z80/aslink.h
13631 * link/z80/lkdata.c
13632 * link/z80/lkeval.c
13637 * support/cpp2/cpplib.c
13641 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13643 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13645 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13647 * support/librarian/clean.mk: Do not remove Makefile.
13648 * support/librarian/Makefile: added.
13650 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13652 Added librarian to MSVC build:
13655 * support/librarian/librarian.dsp
13657 'configure' not needed for librarian, removed:
13658 * support/librarian/configure
13659 * support/librarian/configure.in
13660 * support/librarian/config_in.h
13661 * support/librarian/Makefile.in
13663 Hopefully these ones built the librarian and the rest of sdcc properly:
13665 * Makefile.common.in
13667 Messed up 'configure', so revert to previous version:
13671 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13673 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13674 there, while the mantissa of a double is "only" 53 bits wide.
13676 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13678 Adding sdcclib to the build. MSVC project coming soon.
13679 Files added/changed:
13681 * support/librarian/clean.mk
13682 * support/librarian/configure
13683 * support/librarian/configure.in
13684 * support/librarian/config_in.h
13685 * support/librarian/Makefile.bcc
13686 * support/librarian/Makefile.in
13687 * support/librarian/sdcclib.c
13690 * Makefile.common.in
13694 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13696 Linker now complaints if linked modules have conflicting options, for
13697 example, one compiled using --model-large and another one compiled with
13698 --model-small. The following files were modified:
13700 * as/mcs51/asdata.c
13701 * as/mcs51/aslink.h
13703 * as/mcs51/asmain.c
13705 * as/mcs51/i51pst.c
13706 * as/mcs51/lkdata.c
13707 * as/mcs51/lklibr.c
13708 * as/mcs51/lkmain.c
13714 * link/z80/aslink.h
13715 * link/z80/lkdata.c
13716 * link/z80/lklibr.c
13717 * link/z80/lkmain.c
13720 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13722 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13723 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13725 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13727 * src/z80/mappings.i: fix _mul[us][int,long] entries
13729 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13731 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13733 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13735 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13736 * support/regression/tests/bitopcse.c: added
13744 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13746 added support for new library format to z80, gbz80 linkers:
13752 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13755 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13757 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13759 added DUMMY_READ_VOLATILE:
13768 * src/SDCCcse.c (algebraicOpts): many improvements
13769 * src/SDCCcse.h: removed algebraicOpts()
13770 * src/SDCCicode.c (picDummyRead): added
13772 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13774 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13775 "Insufficient space in data memory".
13777 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13779 * src/mcs51/gen.c: fixed bug #771358
13780 * src/z80/gen.c: fixed bug #759087
13782 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/pic16/glue.c: minor cleanup by Vangelis
13786 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13788 * device/include/regc515c.h: fixed #758477
13789 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13790 * device/lib/_gptrput.c: saved a few bytes
13791 * my tab spacing is 8, yours too?)
13792 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13793 * device/lib/serial.c: process RX bytes earlier than TX bytes
13794 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13796 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13798 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13800 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13802 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13804 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13806 * device/lib/Makefile.in: bad fix, reverted to 1.43
13808 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13810 * device/lib/Makefile.in: added missing z80 object files
13812 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13814 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13815 pic16 progress by Vangelis:
13818 * src/pic/Makefile:
13825 * pic16/genarith.c:
13830 * pic16/pcodepeep.c:
13833 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13835 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13837 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13839 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13840 added gbz80 build to MSVC project.
13841 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13842 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13843 from 8051 stuff and setup so it links using a .lnk file.
13845 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13847 * support/librarian/sdcclib.c: sdcc librarian.
13848 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13851 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13853 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13855 2003-07-02 Borut Razem <borut.razem AT siol.net>
13857 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13858 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13859 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13860 src/xa51/main.c, src/z80/main.c:
13861 virtualization of glue() function: each port has it's own glue function,
13862 which is accessed by do_glue function pointer in PORT.general structure
13864 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13866 * DS800C400 fun, improved ROM interface and tinibios.
13868 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13870 * More support for DS80C400. Now includes beginning of interface to ROM.
13872 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13874 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13876 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13878 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13880 2003-06-19 Borut Razem <borut.razem AT siol.net>
13882 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13884 2003-06-19 Borut Razem <borut.razem AT siol.net>
13886 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13887 fixed Z80 port - crt0.o: cannot open.
13889 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13891 * support/Util/MySystem.c (merge_command): revert bad fix
13893 2003-06-18 Borut Razem <borut.razem AT siol.net>
13895 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13897 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13899 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13900 option --use-stdout sends errors to stdout instead of stderr.
13902 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13904 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13906 2003-06-15 Borut Razem <borut.razem AT siol.net>
13908 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13909 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13910 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13911 fixed width array of pointers replaced with sets;
13912 multiple include and lib paths ared transferred to preprocessor and linker
13913 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13914 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13915 fixed width array of pointers
13916 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13917 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13918 fixupPath(), getPathDifference()
13919 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13920 fixed width array of pointers
13922 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13924 * src/pic16/ralloc.c: fix warnings
13925 * src/pic16/pcode.c: fix warning
13927 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13929 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13930 know all the details, but essentially this set of changes enable
13931 the pic16 port to generate movff instructions and generate assembler
13935 * src/pic16/glue.c:
13936 * src/pic16/pcode.c:
13937 * src/pic16/device.c:
13938 * src/pic16/main.c:
13939 * src/pic16/pcode.h:
13940 * src/pic16/pcoderegs.c:
13941 * src/pic16/ralloc.c:
13942 * src/pic16/ralloc.h:
13944 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13946 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13947 added option --vc, so sdcc errors and warnings are compatible with
13948 Microsoft Visual Studio.
13950 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13952 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13953 device/lib/libfloat.lib: added atof function.
13955 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13957 * doc/sdccman.lyx: updated to Lyx 1.3
13958 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13959 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13960 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13962 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13964 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13966 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13968 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13969 additions to the "related tools/documentation" section
13971 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13973 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13975 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13977 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13978 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13980 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13982 * doc/sdccman.lyx: fix double dash and other minor things
13983 * doc/Makefile: fix double dash
13985 2003-05-28 Karl Bongers(patches from Martin Helmling)
13986 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13987 condition and ignore commands.
13989 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13991 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13992 is in parts still quite out of date, I did changes as far as I felt makes sense
13993 for a non-native english speaker.
13994 Please feel free to add to the manual or to correct my changes.
13995 * doc/Makefile: undid touching the date of intermediate tex files.
13997 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13999 * doc/sdccman.lyx: Manual has an index now
14001 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14003 Finalize muluint/mulsint and mululong/mulslong merging:
14004 * device/lib/_mulint.c
14005 * device/lib/_mullong.c
14006 * device/lib/gbz80/mul.s
14007 * device/lib/gbz80/stubs.s
14008 * device/lib/z80/mul.s
14009 * device/lib/z80/stubs.s
14010 * src/SDCCsymt.c (initCSupport)
14012 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14014 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14015 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14016 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14017 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14020 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14022 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14023 the regression tests I'm not brave enough to enable 245.b, 245.c
14024 * doc/sdccman.lyx: added latex preamble for hyperref package.
14025 Using pdflatex this will give you a hyperlinked pdf file with
14026 bookmarks. (prepend '%' before /usepackage if this breaks something)
14028 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14030 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14032 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14034 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14036 2003-05-21 <johan AT balder>
14038 * src/SDCCglue.c (printIval): fixed bug #739934
14040 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14042 Applied patch from bug 737905 (renamed yylineo to mylineno):
14049 * src/pic16/pcode.c: Cleaned warnings
14050 * src/pic16/pcodeflow.c: Cleaned warnings
14051 * src/pic16/pcoderegs.c: Cleaned warnings
14053 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14055 * src/pic16/pcode.c: Cleaned warnings
14056 * src/pic16/pcodepeep.c: Cleaned warnings
14057 * src/pic16/ralloc.c: Cleaned warnings
14059 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14061 * doc/sdccman.lyx: fixed bug 739745
14062 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14064 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14066 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14067 it can be defined with CFLAGS when running configure
14068 * src/SDCCmain.c: fixed compiling + linking with object files
14070 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14072 * configure.in: configure for pic16 port,
14073 added --disable-pic16-port
14074 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14075 * src/SDCCmain.c: linkOptions is changed to set *,
14076 added if/endif conditional macros to remove options help
14077 messages from optionsTable when a port is not configured, added
14078 support for the PIc16 port in the ports table, when executing
14079 the compiler with no port specified on command line, a default
14080 port is selected with the new macro DEFAULT_PORT which is
14081 defined in port.h, in setDefaultOptions() linkOptions is removed
14082 from initialization assignment, since now it is a set,
14083 parseCmdLine uses setParseWithComma for linkOptions, in
14084 linkEdit() linkOptions are accessed with new function indexSet()
14085 which returns the i'th item of a set variable. See SDCCset.c, in
14086 linkEdit() when calling buildCmdLine(), added linkOptions as
14087 last argument. Now users can pass arguments to gplink via the
14088 -Wl option, main() uses pic16glue() to glue up pic16 programs
14089 * src/SDCCpeeph.c: various changes to support pic16
14090 * src/SDCCset.c: added function void *indexSet(set *, int) to
14091 return the i'th item of the set
14092 * src/SDCCset.h: added function prototype for indexSet()
14093 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14094 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14095 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14096 added macro DEFAULT_PORT
14097 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14098 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14100 * src/pic16/glue.c: commented out some error producing lines
14101 * src/pic16/main.c: __config directives are commented out to stop
14102 gpasm complaining and test the linkage with gplink, _linkCmd and
14103 _asmCmd changed to be more gplink and gpasm friendly
14104 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14105 produced an error when parsed, peep rule 12 is added to utilize
14106 movff, but it is commented out since the pCode does not support
14107 yet a command with 2 address arguments
14109 2003-05-18 <johan AT balder>
14111 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14112 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14113 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14115 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14116 Added feature to script commands from file.
14118 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14120 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14121 * src/SDCCutil.c: include ctype.h for win32
14123 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14125 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14127 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14129 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14130 Fixed so you can set breakpoints prior to run, run does not stop
14131 on entry now. Add tbreak. Other enhancements and fixes for use
14134 2003-05-12 Borut Razem <borut.razem AT siol.net>
14136 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14138 2003-05-11 Borut Razem <borut.razem AT siol.net>
14140 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14141 the path of bin directory, so that PATH is the only env. variable, which has to be set
14142 in case of standard installation.
14143 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14144 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14145 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14147 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14149 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14150 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14151 temp files are in the port dir; clean the gen/test directory when
14152 generating new test.c
14153 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14154 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14155 * support/regression/tests/zeropad.c: added
14157 2003-05-09 <johan AT balder>
14159 * src/SDCCglue.c: fixed bug #597940
14161 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14163 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14164 cache sfr, optimize next,step, fix off by one sourceline,
14165 support ddd list function.
14166 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14168 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14170 * support/regression/HTMLgen.py: added compare_s2f()
14171 * support/regression/Makefile: redo 1.27
14172 * support/regression/generate-cases.py: redo 1.5
14174 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14176 * support/regression/tests/float.c: workaround 33 bit hex constant
14177 * support/regression/tests/simplefloat.c: fix division for host
14179 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14181 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14182 that tame's the PIC's over-aggressive optimizer.
14184 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14186 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14189 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14191 Initial support for DS80C400. "Hello world" runs on TINIm400
14194 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14196 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14197 * Some notes on ddd usage added in debugger/README
14198 Martin Helmling adding more features and fixes for ddd GUI debugger.
14199 Code added for nexti, stepi, up, down, and other adjustments.
14201 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14203 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14204 * src/pic/peeph.def Added two rules to optimize carry manipulation
14205 * src/pic/* removed debug printfs
14207 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14209 * debugger/mcs51/cmd.c: added header newalloc.h
14211 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14213 * as/Makefile: new EXEEXT
14214 * as/z80/Makefile: remove trailing slash of BUILDIR
14215 * as/z80/clean.mk: new EXEEXT
14216 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14217 * support/cpp2/Makefile.in: new EXEEXT
14218 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14220 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14222 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14223 EXEEXT was introduced to fix all related problems with targets
14224 "clean", "install" and "uninstall"; a couple of further flaws
14225 especially with "clean" have been fixed too
14226 * as/mcs51/Makefile.in
14227 * as/mcs51/clean.mk
14231 * debugger/mcs51/Makefile.in
14232 * debugger/mcs51/clean.mk
14233 * link/z80/Makefile
14234 * link/z80/Makefile.in
14235 * link/z80/clean.mk
14237 * packihx/Makefile.in
14239 * sim/ucsim/Makefile
14240 * sim/ucsim/clean.mk
14241 * sim/ucsim/avr.src/Makefile.in
14242 * sim/ucsim/avr.src/clean.mk
14243 * sim/ucsim/s51.src/Makefile.in
14244 * sim/ucsim/s51.src/clean.mk
14245 * sim/ucsim/xa.src/Makefile.in
14246 * sim/ucsim/xa.src/clean.mk
14247 * sim/ucsim/z80.src/Makefile.in
14248 * sim/ucsim/z80.src/clean.mk
14249 * sim/ucsim/main_in.mk
14250 * sim/ucsim/packages_in.mk
14251 * sim/ucsim/gui.src/Makefile.in
14252 * sim/ucsim/gui.src/serio.src/Makefile.in
14253 * sim/ucsim/gui.src/serio.src/clean.mk
14256 * support/cpp2/Makefile.in
14257 * support/cpp2/clean.mk
14258 * support/makebin/Makefile
14259 * support/makebin/clean.mk
14260 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14261 * doc/sdccman.lyx: --program-suffix no longer needed
14263 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14265 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14266 Martin Helmling added support for ddd GUI debugger.
14267 Code added to display assembly, set variables, and other commands
14268 to interface to ddd.
14270 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14272 * as/Makefile: fix target clean
14273 * as/clean.mk: fix target clean
14274 * as/z80/clean.mk: fix target clean
14276 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14278 * Makefile.common.in: added AT EXEEXT AT
14279 * configure.in: removed all mingw32 stuff
14280 * configure: rebuilt from configure.in
14281 * doc/sdccman.lyx: updated section "installation"
14282 * support/scripts/sdcc_mingw32: adapted to configure
14283 * support/scripts/sdcc_cygwin_mingw32: added
14285 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14287 * src/pic Added object file support for the PIC port
14288 * src/pic Applied patch from Craig Franklin (this started the object file support)
14289 * src/regression Updated the PIC regression tests for object files
14291 2003-04-20 Borut Razem <borut.razem AT siol.net>
14293 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14294 lklex.c: In function `getfid':
14295 lklex.c:203: warning: array subscript has type `char'
14296 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14297 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14298 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14299 stack handling macros
14301 2003-04-19 Borut Razem <borut.razem AT siol.net>
14303 * "handling space characters in file path" task:
14304 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14305 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14306 * support/Util/MySystem.h: make it self-sufficient
14307 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14308 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14309 handling space characters in file path
14310 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14311 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14312 * support/Util/MySystem.c: handling space characters in executable's path
14314 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14316 * as/z80/Makefile: fix permanent rebuild of z80
14317 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14318 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14320 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14322 * src/SDCCopt.c: add special case optimization to replace modulo by
14323 a power of two with a bitwise AND.
14325 2003-04-18 <johan AT balder>
14327 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14329 2003-04-17 <johan AT balder>
14331 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14332 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14334 2003-04-13 Borut Razem <borut.razem AT siol.net>
14336 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14337 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14338 fixed mingw problem in adl_NORMALIZE_PATH
14340 2003-04-12 Borut Razem <borut.razem AT siol.net>
14342 * fixed "#pragma SAVE/RESTORE can not be nested":
14343 * src/SDCC.lex: reworked pragma handling functions
14344 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14345 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14347 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14349 * src/SDCCutil.c (pathEquivalent): defined but not used
14350 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14351 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14352 * configure: rebuilt from configure.in
14353 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14354 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14355 * device/include/Makefile.in: replace sdcc_datadir
14356 * device/lib/Makefile.in: replace sdcc_datadir
14357 * Makefile.common.in: add LDFLAGS from configure
14358 * packihx/Makefile.in: use LDFLAGS
14359 * src/Makefile.in: use LDFLAGS
14360 * support/cpp2/Makefile.in: add LDFLAGS from configure
14361 * support/makebin/Makefile: use LDFLAGS
14362 * .version: bumped version number to 2.3.5
14364 2003-04-12 Borut Razem <borut.razem AT siol.net>
14366 * completed "different paths" task:
14367 * src/SDCCmacro.c: fixed bug in handling quotes
14368 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14369 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14371 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14373 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14375 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14377 * ds390/gen.c ds390/peeph.def: fix bug 706781
14379 2003-04-11 Borut Razem <borut.razem AT siol.net>
14381 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14383 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14385 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14386 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14387 set - this bit used to not be set...).
14388 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14389 bad code in PIC Port
14390 * src/regression/and2.c added to test bug 609268
14391 * src/regression/Makefile added and2.c to regression test
14394 2003-04-08 <johan AT CP255758-A>
14396 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14397 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14398 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14400 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14402 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14404 * support/cpp2/Makefile.in: fix bug #487815
14405 * configure: rebuilt from configure.in
14406 * Makefile.common.in: docdir changed, new path suffixes
14407 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14408 * sdcc_vc_in.h: reflect changes from sdccconf.h
14409 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14410 * src/SDCCutil.h: remove BINDIR hack
14411 * doc/sdccman.lyx: update new path hierarchy
14413 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14415 * src/SDCCpeeph.c: added okToRemoveSLOC test
14417 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14419 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14421 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14423 * src/SDCCpeeph.c: added labelIsReturnOnly test
14424 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14426 2003-04-05 <johan AT balder>
14428 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14429 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14430 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14431 * src/SDCCast.c: fixed a warning
14432 * src/SDCCast.h: fixed a warning
14433 * src/SDCCicode.c (operandFromAst): fixed a warning
14435 2003-04-04 <johan AT balder>
14437 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14438 * src/SDCCast.c (decorateType): fixed bug #715076
14439 * src/SDCC.y: fixed bug #702907
14441 2003-04-03 <johan AT balder>
14443 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14444 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14445 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14446 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14447 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14449 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14451 * _decdptr.c: fix return values
14452 * _gptrget.c: fix return values
14453 * _gptrgetc.c: fix return values
14454 * _gptrput.c: fix return values
14455 * _mulint.c: fix return values
14456 * as/z80/Makefile: fix 'make -j' problem
14458 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14460 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14461 * configure.in: big cleanup, updated to autoconf 2.5x
14462 * configure: rebuilt from configure.in
14463 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14464 * sdcc_vc_in.h: reflect changes from sdccconf.h
14465 * doc/Makefile: fixed a flaw in "make install"
14467 2003-04-02 <johan AT balder>
14469 * src/ds390/gen.c (genCmp): no comments
14470 * src/mcs51/gen.c (genCmp): no comments
14471 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14472 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14474 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14476 * support/regression/generate-cases.py: place generated file in given sub directory
14477 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14478 * support/regression/Makefile: improvements for 'make -j';
14479 side effect: it's simpler and faster now
14481 2003-03-31 Borut Razem <borut.razem AT siol.net>
14483 * src/z80/main.c: link-{port} and as-{port} defined without path
14484 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14486 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14488 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14490 2003-03-30 Borut Razem <borut.razem AT siol.net>
14492 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14493 changed type of list parameter to set
14494 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14495 * src/port.h: changed type of do_assemble() parameter to set
14496 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14497 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14498 definition of "cppoutfilename" macro with NULL value in preProcess()
14499 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14500 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14501 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14502 replaced with set *binPathSet
14503 * shash_add() deallocates the item, if allready exsists, before adding the new one
14504 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14506 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14508 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14509 a nested for loop bug in the PIC port
14510 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14513 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14515 * support/Util/dbuf.h: remove C++ stuff to make it portable
14517 2003-03-28 Borut Razem <borut.razem AT siol.net>
14519 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14520 literal strings in stringLiteral()
14521 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14522 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14525 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14527 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14529 2003-03-26 <johan AT balder>
14531 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14532 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14533 * src/SDCCast.c (decorateType): fixed " -v < 3"
14535 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14537 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14538 Added Lenny Story's debug infrastructure changes:
14539 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14540 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14541 * src/cdbFile.c: added
14542 * src/SDCCdebug.c: added
14543 * src/SDCCdebug.h: added
14544 * src/SDCCast.c (createFunction)
14545 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14546 * src/SDCCmain.c (parseCmdLine, main)
14547 * src/SDCCmem.c (redoStackOffsets)
14548 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14551 * src/avr/gen.c (genAVRCode)
14552 * src/ds390/gen.c (gen390Code)
14553 * src/mcs51/gen.c (gen51Code)
14554 * src/pic/gen.c (genpic14Code)
14555 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14556 * src/xa51/gen.c (genXA51Code)
14557 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14559 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14561 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14562 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14564 2003-03-22 <johan AT balder>
14566 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14568 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14570 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14571 * doc/cdbfileformat.lyx: added, written by Lenny Story
14572 * doc/Makefile: added cdbfileformat.lyx
14573 * doc/clean.mk: added cdbfileformat.lyx
14575 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14577 * src/mcs51/peeph.def: fix bug #705773
14579 2003-03-20 <johan AT balder>
14581 An sfr/sbit can have an "at #" AND an initializer
14582 * src/SDCCsymt.c (checkSClass):
14583 * src/SDCCmem.c (allocGlobal):
14584 * src/SDCCmem.c (allocLocal):
14585 * src/SDCCast.c (createBlock):
14587 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14589 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14591 2003-03-16 <johan AT balder>
14593 Undid the hackup of const and volatile, the problem is much bigger
14595 * src/SDCCast.c:1.171
14596 * src/SDCCglue.c:1.138
14597 * src/SDCCicode.c:1.146
14598 * src/SDCCsymt.c:1.150
14599 * src/SDCCval.c:1.65
14601 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14603 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14604 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14606 2003-03-13 <johan AT balder>
14608 Hackup const and volatile modifiers in type chains a bit:
14610 * src/SDCCast.c:1.169
14611 * src/SDCCglue.c:1.136
14612 * src/SDCCicode.c:1.143
14613 * src/SDCCsymt.c1.146
14614 * src/SDCCsymt.h1.59
14615 * src/SDCCval.c:1.63
14617 2003-03-12 <johan AT balder>
14619 * src/SDCCBBlock.h: more LRH debugging junk
14620 * src/SDCCcflow.h: more LRH debugging junk
14621 * src/SDCCloop.c: more LRH debugging junk
14622 * src/SDCC.y (struct_declaration): fixed bug #697590
14623 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14624 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14625 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14627 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14628 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14629 test function names must now match exactly).
14630 * src/SDCCcse.c: added special case in findCheaperOp to allow
14631 extending a short integer. Makes less awful code for bug 700121 test case.
14633 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14635 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14636 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14638 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14640 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14641 actually called (operandsNotEqual() was called for all
14642 operandsNotEqualX tests).
14644 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14646 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14647 with shorter literals. Fixes bug 700121.
14649 2003-03-11 <johan AT balder>
14651 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14653 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14655 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14656 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14658 2003-03-10 Borut Razem <borut.razem AT siol.net>
14660 * src/SDCCmain.c: pipe preprocessor's output
14661 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14662 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14663 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14664 which closes all pipes in pipeSet set
14665 * src/SDCCset.c: free deleted item in function deleteSetItem()
14666 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14667 moved from z80 to src subproject
14668 * .version: increased version number to 2.3.4
14670 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14672 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14673 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14674 * support/regression/ports/xa51/spec.mk: fix typo
14676 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14678 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14680 2003-03-09 Borut Razem <borut.razem AT siol.net>
14682 * src/SDCCmain.c: pipe preprocessor's output
14683 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14684 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14685 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14686 which closes all pipes in pipeSet set
14687 * src/SDCCset.c: free deleted item in function deleteSetItem()
14688 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14689 moved from z80 to src subproject
14691 2003-03-09 Borut Razem <borut.razem AT siol.net>
14693 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14694 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14695 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14696 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14697 * src/SDCCglobl.h: unification of WIN32 native definitions
14699 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14701 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14703 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14705 * src/configure.in: check for endianess (even while cross-compiling)
14706 * src/configure: check for endianess (even while cross-compiling)
14707 * src/configure_in.h: check for endianess (even while cross-compiling)
14708 * src/avr/gen.c: remove old endianess stuff
14709 * src/mcs51/gen.c: remove old endianess stuff
14710 * src/ds390/gen.c: remove old endianess stuff
14711 * src/pic/gen.c: remove old endianess stuff
14712 * src/pic/genarith.c: remove old endianess stuff
14713 * src/pic/glue.c: fix endianess check
14714 * src/pic16/gen.c: remove old endianess stuff
14715 * src/pic16/genarith.c: remove old endianess stuff
14716 * src/pic16/glue.c: fix endianess check
14717 * src/xa51/gen.c: remove old endianess stuff
14718 * src/z80/gen.c: fix endianess check
14719 * src/SDCCglue.c: fix endianess check
14720 * src/ds390/peeph.def: fix bug 700036
14722 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14724 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14725 * src/configure: find appropriate data-types on host for SDCC's int and long
14726 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14727 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14728 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14730 2003-03-07 <johan AT balder>
14733 some minor cleanups before the big shot
14734 OP_DEFS and OP_USES now use Kevin's protection
14735 new option --nolabelopt
14737 * src/SDCCBBlock.c:
14746 * src/ds390/ralloc.c:
14747 * src/mcs51/ralloc.c:
14748 * src/pic/ralloc.c:
14749 * src/xa51/ralloc.c:
14750 * src/z80/ralloc.c:
14752 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14754 * src/pic/pcode.c (get_op): fix 64 bit warnings
14755 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14756 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14757 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14758 * support/regression/tests/malloc.c: fix 64 bit warnings
14760 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14762 * src/mcs51/gen.c (genMinus): fixed bug 696436
14764 2003-03-02 Borut Razem <borut.razem AT siol.net>
14766 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14768 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14770 * configure.in: test for mkstemp
14771 * sdccconf_in.h: add HAVE_MKSTEMP
14773 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14775 * device/include/ctype.h: removed warning while using --stack-auto
14776 * device/include/malloc.h: removed warning while using --stack-auto
14777 * device/include/string.h: removed warning while using --stack-auto
14779 2003-02-23 Borut Razem <borut.razem AT siol.net>
14781 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14782 because NDEBUG is defined (see man assert)
14783 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14785 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14787 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14788 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14790 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14792 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14793 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14795 2003-02-18 <johan AT balder>
14797 * as/mcs51/asmain.c (asmbl): module can start with a digit
14798 * as/z80/asmain.c (asmbl): module can start with a digit
14800 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14802 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14803 * src/asm.c: fix pipe() for Mingw32
14805 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14807 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14808 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14809 make -V work again; --c1mode reads now from stdin
14810 * doc/sdccman.lyx: added --c1mode
14811 * support/Util/SDCCerr.c: new messages for c1 mode
14812 * support/Util/SDCCerr.h: new messages for c1 mode
14813 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14815 2003-02-15 <johan AT balder>
14817 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14819 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14821 * doc/sdccman.lyx: Environment variables, -o and other minor things
14823 2003-02-14 <johan AT balder>
14825 * src/xa51/main.c: before anyone really tries to use it :)
14827 * Install doc's in share/sdcc/doc
14828 * removed some obsolete files
14829 * Do a proper make distclean and uninstall
14830 M Makefile.common.in
14833 M device/include/Makefile.in
14834 M device/lib/Makefile.in
14837 M sim/ucsim/doc/Makefile.in
14839 R src/avr/peeph.rul
14840 R src/xa51/peeph.rul
14841 M support/cpp2/Makefile.in
14842 M support/makebin/Makefile
14845 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14847 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14849 2003-02-10 Borut Razem <borut.razem AT siol.net>
14851 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14852 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14853 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14854 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14855 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14856 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14857 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14858 src/z80/Makefile.bcc: Borland Makefile cleanup
14859 * as/z80/Makefile.bcc: Added Borland Makefile
14860 * support/cpp2/borland.h: Removed
14862 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14864 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14865 * src/SDCC.lex: new pragma NOIV
14866 * src/SDCCglobl.h: new pragma NOIV
14867 * src/SDCCmem.c: new pragma NOIV
14869 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14871 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14873 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14875 * src/SDCCmain.c: signal handling is switched off by --debug
14876 * doc/Makefile: small fix for install; use clean.mk again
14877 * doc/clean.mk: clean *.pdf and *.html too
14879 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14881 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14882 * device/lib/printfl.c: fix a ds390 bug by making it portable
14883 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14884 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14885 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14886 * debugger/mcs51/cmd.c: converted multi-line string literals
14887 * sim/ucsim/globals.cc: converted multi-line string literals
14888 * src/SDCCmain.c: introduced signal handler to remove temp files
14889 * doc/Makefile: small tweaks, implement clean
14890 * doc: removed generated files
14892 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14894 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14895 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14896 Address Record is not correctly generated for DS390."
14898 2003-02-02 Borut Razem <borut.razem AT siol.net>
14900 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14901 * as/mcs51/asm.h: fixed compilation with Borland C
14902 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14903 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14904 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14905 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14906 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14907 src/z80/Makefile.bcc: delete $(LIB) only if exist
14908 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14910 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14912 * device/include/malloc.h: introduced NULL
14913 * device/include/string.h: introduced NULL
14914 * device/include/stdlib.h: introduced NULL
14915 * device/lib/_memcpy.c: removed NULL
14916 * device/lib/_strcat.c: removed NULL
14917 * device/lib/_strchr.c: removed NULL
14918 * device/lib/_strcmp.c: removed NULL
14919 * device/lib/_strcpy.c: removed NULL
14920 * device/lib/_strcspn.c: removed NULL
14921 * device/lib/_strlen.c: removed NULL
14922 * device/lib/_strncat.c: removed NULL
14923 * device/lib/_strncmp.c: removed NULL
14924 * device/lib/_strncpy.c: removed NULL
14925 * device/lib/_strpbrk.c: removed NULL
14926 * device/lib/_strrchr.c: removed NULL
14927 * device/lib/_strspn.c: removed NULL
14928 * device/lib/_strstr.c: removed NULL
14929 * device/lib/_strtok.c: removed NULL
14930 * device/lib/malloc.c: removed NULL, include own header
14932 2003-02-02 <johan AT balder>
14934 * 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
14935 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14936 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14937 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14938 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14939 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14941 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14943 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14946 2003-02-01 <johan AT balder>
14948 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14950 2003-01-31 <johan AT CP255758-A>
14952 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14954 2003-01-30 <johan AT balder>
14956 * src/SDCCBBlock.c: automatic bug detection
14957 * src/SDCCicode.c: automatic bug detection
14959 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14961 * src/SDCCglobl.h: now --xram-size 0 works
14962 * src/SDCCmain.c: now --xram-size 0 works
14964 2003-01-29 <johan AT balder>
14966 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14968 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14970 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14971 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14972 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14973 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14974 * src/SDCCglobl.h: Added options --xram-size and --code-size
14975 * src/SDCCmain.c: Added options --xram-size and --code-size
14977 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14979 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14980 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14982 2003-01-27 <johan AT balder>
14984 * src/SDCC.y: fixed bug #613764
14986 2003-01-26 <johan AT balder>
14988 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14989 * src/SDCCsymt.h: fixed bug #673374
14990 * src/SDCCglue.c: fixed bug #661910
14991 * src/SDCCast.c: fixed bug #458099 and 673374
14993 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14995 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14996 * as/mcs51/strcmpi.h: added
14997 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14998 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14999 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15000 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15001 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15002 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15003 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15004 * as/mcs51/Makefile.aslink: new module strcmpi
15005 * as/mcs51/Makefile.asx8051: new module strcmpi
15006 * as/mcs51/Makefil.bcc: new module strcmpi
15007 * as/mcs51/Makefile.in: new module strcmpi
15008 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15010 2003-01-26 <johan AT balder>
15012 * src/SDCCglue.c: reverted back to 1.124
15013 * src/SDCCast.c: reverted back to 1.156
15014 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15016 2003-01-25 <johan AT balder>
15018 * src/SDCCglue.c: A better fix for bug #661910
15019 * src/SDCCast.c: A better fix for bug #661910
15020 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15022 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15024 * src/Makefile.in: remove spawn.o
15025 * src/SDCCmain.c: remove spawn.h
15026 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15027 * src/spawn.c: removed
15028 * src/spawn.h: removed
15029 * support/regression/ports/ds390/spec.mk: link with -r
15031 2003-01-24 <johan AT CP255758-A>
15033 * src/ds390/gen.c (aopOp): fixed bug #667458
15034 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15035 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15036 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15038 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15040 * src/mcs51/peeph.def: better assembler identation by Frieder
15041 * src/mcs51/gen.c: better assembler identation by Frieder
15043 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15045 * as/z80/string.h: removed for gcc 3.2
15046 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15047 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15049 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15051 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15052 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15053 * support/regression/Makefile: separate temp files for ports
15054 * support/regression/generate-cases.py: separate temp files for ports
15055 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15056 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15058 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15060 * moved tinitalk to device/examples/ds390
15062 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15064 * as/mcs51/lkmem.c: rflag is for DS390
15065 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15066 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15067 (linkEdit): move mem- and map-files the same way as ihx-files
15068 * src/z80/main.c (_setDefaultOptions): removed --generic
15069 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15070 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15071 * src/pic/glue.c (picglue): --c1mode works again
15072 * src/pic16/glue.c (pic16glue): --c1mode works again
15073 * src/asm.c (printCLine): fix #660034
15075 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15077 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15078 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15079 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15080 * as/mcs51/lkmem (summary): better fix for sp problem
15081 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15082 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15083 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15084 remove --stack-after-data
15086 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15088 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15089 * src/SDCCutil.c (join): ugly bug: missing '\0'
15090 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15092 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15094 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15096 * src/pic/main.c (_asmCmd): gpasm supports -o
15097 * src/z80/main.c: more general macros
15098 * device/lib/Makefile.in: remove intermediate files
15100 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15102 * .version: Bumped version number to 2.3.3
15103 * src/SDCCBBlock.c: new option -o
15104 * src/SDCCglobl.h: new option -o
15105 * src/SDCCglue.c: new option -o
15106 * src/SDCCmain.c: new option -o
15107 * src/asm.c: new option -o
15108 * src/ds390/main.c: new option -o
15109 * src/pic/glue.c: new option -o
15110 * src/pic/pcode.c: new option -o
15111 * src/pic/ralloc.c: new option -o
15112 * src/pic16/glue.c: new option -o
15113 * src/pic16/pcode.c: new option -o
15114 * src/pic16/ralloc.c: new option -o
15115 * src/z80/main.c: new option -o
15116 * device/lib/Makefile.in: use -o
15117 * support/regression/ports/ds390/spec.mk: use -o
15118 * support/regression/ports/gbz80/spec.mk: use -o
15119 * support/regression/ports/mcs51/spec.mk: use -o
15120 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15121 * support/regression/ports/z80/spec.mk: use -o
15122 * support/regression/ports/ucz80/spec.mk: use -o
15123 * support/regression/ports/xa51/spec.mk: use -o
15124 * support/regression/fwk/lib/timeout.c: fix usage string
15126 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15127 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15129 2003-01-07 <johan AT balder>
15131 * src/SDCCast.c (decorateType): fixed bug #600035
15133 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15134 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15135 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15136 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15137 * src/pic/pcode.c: outcommented unused variable to remove warnings
15138 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15140 2003-01-06 <karl AT turbobit.com>
15141 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15144 2003-01-06 <johan AT balder>
15146 * src/SDCCicode.c: fixed array add
15148 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15149 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15150 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15152 2003-01-04 <johan AT balder>
15154 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15156 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15157 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15159 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15160 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15161 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15163 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15164 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15166 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15167 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15169 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15170 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15172 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15174 * in /sdcc/as/mcs51/ changed these files in order to create an
15175 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15176 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15177 following files to include the previous two files: aslink.dsp,
15178 Makefile.aslink, Makefile.bcc, and Makefile.in.
15180 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15181 .adb instead of .cdb
15183 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15185 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15186 value from option --iram-size.
15188 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15190 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15193 2002-09-18 <wiml AT hhhh.org>
15195 * SDCClrange.h: exposed setFromRange() and setToRange()
15196 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15197 packRegsForAccUse() (bug 542397)
15198 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15199 multiple times and emitting the fetch operations more than once
15200 added aopGetUsesAcc() function to allow binary operators to
15201 fetch their operands in the correct order; made genMinus() emit
15202 compact code for X = LITERAL - Y
15204 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15205 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15206 sprintf() in line 1267.
15208 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15209 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15212 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15213 Changes to aslink (All the changes are marked with 'JCF'):
15215 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15218 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15219 area BSEG. Also moves, if possible, the DATA area down into the internal
15220 ram so more space is available.
15222 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15225 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15226 not bytes. Function summary() which creates a memory usage summary
15227 file with extension .mem. Reports of overlaping stack and small stack
15228 size. If the space for the stack is less than 16 bytes aslink trows a
15231 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15232 the 8051. Option 'y' for memory summary output file.
15234 Changes to sdcc (All the changes are marked with 'JCF'):
15236 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15238 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15239 overlaying area for it (uses RegBankUsed[4]).
15241 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15242 bank zero as used by default. By default aslink locates the stack
15243 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15244 the creation of the .mem file. Delegates the allocation of data area
15245 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15246 the begining of the stack area to aslink.
15248 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15249 glue() in SDCCglue.c creates an area for it.
15251 2002-09-03 Borut Razem <borut.razem AT siol.net>
15252 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15253 sdcc/src/pic/glue.c:
15254 introduced atexit() handler for teporay files removal in case of
15255 errors, assertions, ...
15257 2002-08-29 Borut Razem <borut.razem AT siol.net>
15258 * sdcc/support/cpp2/auto-host_vc_in.h:
15259 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15260 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15261 Maybe there is a similar problem with BORLANDC? It should be checked!
15263 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15264 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15265 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15266 was not executed, and the compiler (cl) launched a warning:
15267 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15269 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15270 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15272 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15273 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15275 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15276 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15277 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15278 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15279 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15280 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15281 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15282 - added Release configuration in VS projects
15283 - review of compiler an linker options
15284 - VC .exe files are generated in bin_vc directory, not to interfere
15285 with binaries generated from other projects (cygwin, mingw, bcc ...)
15287 * sdcc/src/yacc.dsp: added
15289 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15290 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15291 and insert the version number definitions from .version
15293 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15295 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15296 added - genarate auto-host.h using auto-host_vc_in.h as template
15299 removed from CVS, generated automatically
15301 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15302 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15304 2002-08-11 Borut Razem <borut.razem AT siol.net>
15305 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15307 2002-08-10 Borut Razem <borut.razem AT siol.net>
15308 * src/SDCCmain.c (main):
15309 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15310 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15311 The consequence was that some temporary files were not removed.
15314 unification of code in functions tempfilename() and tempfile():
15315 function tempnam() is defined in Visual Studio 6.0 and .NET
15317 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15319 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15320 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15321 - removed compiler command line option /WX: Treats all warnings as errors
15322 - update a list of source files, included into the project
15324 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15325 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15326 changed project type to Generic Project so that can be correcly converted to VS.NET project
15328 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15330 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15332 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15334 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15335 added return 0 statements after assert() to make compiler happy
15337 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15338 added newline in the def file to keep MSC compiler satisfied
15340 * sdcc/src/z80/gen.c:
15341 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15342 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15343 - solved MSC error in function aopDump()
15345 * sdcc_vc.h: define PREFIX as "\\sdcc"
15347 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15348 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15350 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15351 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15352 - Rewrote the register banking algorithm.
15353 - Added pCode live-range analysis to registers (for now, only non-used and
15354 singly-used registers optimized away)
15356 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15358 * 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.
15360 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15361 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15363 2002-04-22 Michael Hope <michaelh AT vroom>
15365 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15367 * configure.in (DD_COPT): Added include support required for gbdk.
15369 * .version: Bumped version number just to increase it.
15371 * src/SDCCmain.c: Added -nostdinc to the default options.
15373 2002-04-15 Michael Hope <michaelh AT vroom>
15375 * device/lib/z80/printf.c (sprintf): Added.
15377 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15379 * src/z80/peeph.def: Added transpose redundent load rule.
15381 * src/z80/main.c: Added force callee saves for jaune.
15383 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15385 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15387 2002-03-28 Johan Knol <johan AT balder>
15389 * src/SDCCval.c: fixed bug #532436
15391 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15393 Added "char *Processor" field to the port structure.
15396 Added -p option. Allows port dependent processor to be specified.
15399 Initialized the new field char *Processor field to NULL in all ports
15402 Compiler generated registers for interrupt context saving
15403 were not getting allocated.
15405 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15408 Fixed left shift. Will promote the left side of a left shift
15409 if a) left shifting more than size of operand or b) when assigned
15410 to something size > size of left side
15412 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15414 tons of changes. Register allocation has been
15415 rewritten. Added customization for the various PICs. Flow
15416 analysis is restructured. ...
15418 * src/pic/device.h:
15421 * src/pic/device.c:
15422 Added. device.c is a PIC port hack to accomodate variations
15425 2002-03-13 Michael Hope <michaelh AT vroom>
15427 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15429 2002-03-04 johanknol <johanknol AT manik>
15431 * /src/SDCCval.c: fixed
15433 const unsigned char arr[][2] = { { 0, 1 } };
15434 t18.c:1: error: Initializer element is not constant
15436 2002-03-04 bela <bela AT manik>
15438 * /device/include/mcs51reg.h:
15439 ds89c420 register definition update
15441 2002-03-03 <johan AT FRIJA>
15443 * support/Util/SDCCerr.c: did something, but don't no why anymore
15445 * support/regression/tests/bug-524691.c: made it a little less shy
15447 * src/SDCCast.c (decorateType): fixed bug #524697
15449 * src/SDCCast.c: made some lineno improvements
15451 * src/SDCCval.c (getNelements): changed warning to error
15453 * src/SDCCglue.c (printIvalArray): changed warning to error
15455 * src/SDCCicode.c: fixed a warning for mingw
15457 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15459 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15461 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15463 * src/ds390/peeph.def:
15464 Added some more peephole rules
15466 * src/ds390/gen.c: Various fixes & enhancements
15468 * src/SDCClrange.c, src/SDCClrange.h:
15469 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15471 * src/ds390/ralloc.c:
15472 various fixes & enhancements (ds390) specific
15474 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15475 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15478 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15480 2002-03-02 <johan AT FRIJA>
15482 * src/SDCCast.c (decorateType): fixed bug #524708
15484 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15486 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15488 2002-03-01 Michael Hope <michaelh AT vroom>
15490 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15492 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15494 2002-03-01 <johan AT FRIJA>
15496 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15498 * src/SDCCast.c (decorateType): fixed bug #524209
15500 * src/SDCCval.c (valNot): fixed bug #524195
15502 2002-02-26 <johan AT balder>
15504 * src/xa51/gen.c: fixed a warning
15506 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15508 * src/SDCCast.c (decorateType): fixed bug #522534
15510 2002-02-23 <johan AT balder>
15512 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15514 2002-02-22 <johan AT balder>
15516 * src/SDCCast.c: fixed bug #514865
15518 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15520 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15522 * sdcc/src/SDCCloop.c:
15523 Previous fix was not good. basic blocks that have "break" or "return" are
15524 not really partof a loop , but live ranges used in these blocks should
15525 be live thru the entire loop, so set partOfLoop but don't add them to
15528 2002-02-21 <johan AT FRIJA>
15530 * src/SDCCcse.c: fixed bug #514308
15532 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15535 Fixed BUG #519583. If a conditional block ended in a return/break
15536 statement inside a loop, it was not being considered part of the loop.
15538 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15540 2002-02-10 Karl Bongers <karl AT turbobit.com>
15543 Fixed up SDCDB debugger somewhat. Updated debugger/README
15544 with lots of comments and notes.
15546 * device/examples/test2.c:
15547 Fix bug, "red" variable not being initialized(compiler complained).
15549 * device/examples/Makefile, examples/test3.c:
15550 Add Makefile in device/examples folder, compiles test3.c
15551 for use as a multiple module SDCDB test case.
15553 * sim/ucsim/cmd.src/cmdset.cc:
15554 Took out debug printfs in ucsim "next" command.
15556 * sim/ucsim/xa.src:
15557 Karl and Johan start ucsim XA support. Most dissassembly working,
15558 about 75% emulation done(plenty of work remaining).
15560 * sim/ucsim/z80.src:
15561 Add Z80 support to ucsim, add test-ucz80 regression test,
15562 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15563 Notice z80 compiler fails on examples/test3.c/crc code.
15565 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15567 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15568 Added support for --parms-in-bank1
15570 * src/ds390/peeph.def:
15571 added a few more peephole optimzations
15573 * src/ds390/main.c:
15574 1) added __builtin_inp & __builtin_outp used to read in data of given length
15575 from a memory mapped port
15576 2) added __builtin_memcmp
15577 3) added __builtin_swapw swap bytes of a short
15579 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15580 1) handle multiple send & receives from register bank1
15581 2) ralloc can now allocate DPTR1 to some liveRanges
15583 * src/SDCCsymt.c, src/SDCCsymt.h:
15584 changes to handle multiple sends & receives
15586 * src/SDCCptropt.h:
15587 added some pointer arithmetic optimization
15589 * src/SDCCptropt.c:
15590 added some pointer arithmetic optimizations but not stable yet so not
15591 called from anywhere (will get this working shortly)
15593 * src/SDCCopt.c: fixed for multiple sends & receives
15596 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15597 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15598 set preprocessor defines (depending on options)
15600 * src/SDCCicode.c, src/SDCCicode.h:
15601 changes made to handle multiple sends & receives
15604 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15606 * src/SDCCcse.c, src/SDCCcse.h:
15607 added function findbackward def (to be used in upcoming optimization)
15609 * src/SDCCcflow.c, src/SDCCcflow.h:
15610 added function returnAtEnd - to determine if a basic block terminates with
15613 * src/SDCCast.c, src/SDCCast.h:
15614 added option parms-in-bank1
15616 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15617 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15618 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15619 adjusted for --parms-in-bank1 option
15621 * device/include/string.h:
15622 donot redefine "reentrant" keyword
15624 * device/include/ds80c390.h: Added some more SFRs
15626 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15628 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15630 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15632 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15634 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15636 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15638 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15640 * Added --xram-movc option
15642 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15644 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15646 2002-01-11 Johan Knol
15648 * Added math lib of Jesus Calvino-Fraga
15650 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15652 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15653 * support/regression/Makefile: new target test-mcs51-stack-auto
15654 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15656 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15658 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15660 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15662 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15664 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15666 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15668 * src/SDCCglue.h: add definition for printIvalChar()
15670 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15672 * src/SDCCast.c: fix #498138 by Johan
15674 * src/SDCCglue.c: fix #498138 by Johan
15676 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15678 * support/regression/Makefile: fix clean
15680 * support/regression/ports/ds390/support.c: fix transmission of last character
15682 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15684 * /sdcc/src/ds390/gen.c:
15685 a) improved computing address of stack variable
15686 b) took out some #if 0 code
15687 c) improved parmBytes adjustment
15688 d) improved genPlusIncr & genMinusIncr
15689 e) genCmp could generate bad code (when left assigned to DPTR)
15690 f) Fixed bug in hasInc
15692 * /sdcc/src/ds390/ralloc.c:
15693 a) packRegsForSupport could mess up live information (Fixed)
15694 b) packRegsDPTRuse could be incorrect for left & right shift
15696 * /sdcc/src/mcs51/ralloc.c:
15697 packRegsForSupport could mess up the live information (Fixed)
15699 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15701 * /sdcc/src/SDCCast.c:
15702 can reverse a loop even if function call is present as long
15703 as the loop control variable is local & is not passed as parameter
15705 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15707 * /sdcc/ChangeLog: *** empty log message ***
15709 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15710 More builtin function additions for TININative
15712 * /sdcc/src/ds390/ralloc.c:
15713 Had broken the regression testsuite
15715 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15717 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15718 Added funcattr hasStackParms will be set for reentrant functions when there
15719 are paramteres on the stack, this helps in minimizing frame pointer generation
15720 typeFromStr can handle function pointers now
15722 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15723 *** empty log message ***
15725 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15727 * /src/ds390/gen.c, /src/ds390/main.c:
15728 More builtin function additions for TININative
15730 * /src/ds390/ralloc.c:
15731 Had broken the regression testsuite
15733 * /src/SDCCast.c: Fixed a bug in dumptree
15735 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15736 Added funcattr hasStackParms will be set for reentrant functions when there
15737 are paramteres on the stack, this helps in minimizing frame pointer generation
15738 typeFromStr can handle function pointers now
15740 * /doc/builtins.txt, /doc/TININative.txt:
15741 *** empty log message ***
15744 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15746 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15747 ALPHA version for -mTININative
15749 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15750 updated to reflect changes in the port structure
15753 added function do_assemble (similar to do_link) if non-null this function
15754 will be called to do assembly (-mTININative) requires a multi command
15756 added function genAssemblerEnd will be called to generate assembler Epilogue
15759 added _JavaNative to debug info printing
15761 * /src/SDCCmain.c: added option --tini-libid
15762 added port->do_assemble function (-mTININative) has a multi command assemble
15764 * /src/SDCCglue.c: Disabled "constExpr" check
15765 added port->genAssemblerEnd function
15767 * /src/SDCCglobl.h: Added option --tini-libid value
15770 tookout optimizeCompare from the header (has no external references)
15772 * /src/SDCCast.c: made one more function "static"
15774 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15776 * src/z80/mappings.i: Added z80asm support.
15778 * src/z80/main.c: Added z80asm support on --asm=z80asm
15780 * src/z80/gen.c: Fixed asm portability issues.
15782 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15784 * src/SDCCglue.c (printExterns): Added global/extern split.
15786 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15788 * support/regression/Makefile: added test for mcs51 model large
15790 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15792 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15794 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15796 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15798 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15800 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15802 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15804 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15806 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15808 * support/regression/tests/simplefloat.c: Port to mcs51.
15810 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15811 * support/regression/tests/bug-485362.c: Added.
15813 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15815 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15817 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15819 * src/z80/gen.c (aopDump): Added a dump function.
15821 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15822 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15824 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15826 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15828 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15830 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15832 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15834 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15836 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15838 * support/regression/ports/ds390/support.c: Use tinibios.
15840 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15842 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15844 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15845 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15847 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15849 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15851 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15853 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15855 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15856 (packRegsForIYUse): Created and optimised.
15858 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15860 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15861 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15863 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15865 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15867 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15869 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15871 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15873 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15875 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15877 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15879 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15881 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15883 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15885 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15886 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15887 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15889 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15891 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15892 (genNotFloat): Added.
15893 (genUminusFloat): Added.
15895 * device/lib/z80/Makefile: Added floating pt stubs.
15897 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15899 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15901 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15903 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15905 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15907 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15909 * sdcc/support/regression/Makefile: Add port ds390.
15911 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15913 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15915 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15917 * sdcc/support/regression/ports/ds390/support.c: Added.
15919 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15921 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15923 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15925 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15927 * device/include/malloc.h: Added z80 and gbz80 support.
15929 * device/lib/gbz80/heap.s: Added.
15931 * device/lib/z80/heap.s: Added.
15933 * device/lib/malloc.c: Added z80 and gbz80 support.
15935 * support/regression/tests/malloc.c (testMalloc): Added.
15937 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15939 * support/regression/tests/bug-478094.c: Added.
15941 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15943 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15945 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15947 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15949 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15951 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15953 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15955 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15957 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15959 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15961 * support/regression/tests/bug-477927.c: Added.
15963 * src/z80/peeph.def: Added minor rules.
15965 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15967 * src/z80/peeph.def: Added jump optimisation modification.
15969 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15971 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15973 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15975 * support/regression/tests/funptrs.c: Added.
15977 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15979 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15981 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15983 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15985 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15987 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15988 (movLeft2ResultLong): Created.
15990 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15991 (joinPushes): Added. Joins two char pushes into a word push.
15993 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15995 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15997 * support/makebin/Makefile (install): Added creation of dest dir.
15999 2001-10-24 Karl Bongers <karl AT turbobit.com>
16001 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16003 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16005 * src/z80/ralloc.c: Turned off faulty pack for one use.
16007 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16009 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16011 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16013 * support/regression/Makefile: Improved clean
16015 * support/regression/ports/gbz80/spec.mk: Added clean
16017 * support/regression/ports/host/spec.mk: Added clean
16019 * support/regression/ports/z80/spec.mk: Added clean
16021 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16023 * support/regression/ports/mcs51/timeout.c: little improvements
16025 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16027 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16029 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16031 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16033 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16035 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16037 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16039 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16040 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16042 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16044 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16046 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16048 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16050 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16052 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16054 * support/regression/tests/longor.c: Added.
16056 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16058 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16060 * as/mcs51/aslink.h: define PATH_MAX
16062 * as/mcs51/asm.h: define PATH_MAX
16064 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16066 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16068 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16070 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16072 * src/SDCCglobl.h: define PATH_MAX
16074 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16076 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16078 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16080 * src/z80/gen.c (gencjneshort): Fixed
16082 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16084 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16086 * support/regression/tests/bug-469671.c: Added.
16088 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16090 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16092 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16094 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16096 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16098 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16100 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16102 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16104 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16106 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16108 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16110 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16112 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16114 * 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.
16116 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16118 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16120 2001-10-07 <johan AT FRIJA>
16122 * device/lib/gets.c (gets): fixed the return value.
16124 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16125 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16127 * 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.
16129 * 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.
16131 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16133 * src/pic/gen.c: Removed Safe_strdup.
16135 * configure.in: Added option to enable libgc support.
16137 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16138 (bitVectUnion): Optimised.
16139 (bitVectIntersect): Optimised.
16140 (bitVectBitsInCommon): Optimised.
16141 (bitVectCplAnd): Optimised.
16143 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16145 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16147 * src/SDCCmain.c: distinguish between assembler debug and plain options
16149 * src/avr/main.c: remove standard assembler options
16151 * src/ds390/main.c: remove standard assembler options
16153 * src/mcs51/main.c: remove standard assembler options
16155 * src/port.h: removed "PENDING" comment
16157 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16159 * src/device/lib/_mulint.c : new, with assember functions
16161 * src/device/lib/_mullong.c : new, with assember functions
16163 * src/device/lib/_divuint.c : with assember functions
16165 * src/device/lib/_divsint.c : with assember functions
16167 * src/device/lib/_divulong.c: with assember functions
16169 * src/device/lib/_divslong.c: with assember functions
16171 * src/device/lib/_moduint.c : with assember functions
16173 * src/device/lib/_modsint.c : with assember functions
16175 * src/device/lib/_modulong.c: with assember functions
16177 * src/device/lib/_modslong.c: with assember functions
16179 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16181 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16183 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16184 replaced _mululong.c and _mulslong.c by _mullong.c
16186 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16188 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16190 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16192 * src/SDCCglue.c: test, if win32api is available for MINGW
16194 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16196 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16197 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16198 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16199 * support/regression/ports/host/spec.mk: removed GENERIC
16200 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16201 * support/regression/ports/z80/spec.mk: removed GENERIC
16203 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16205 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16207 * support/regression/tests/bug-467035.c: Created.
16209 2001-10-01 <johan AT FRIJA>
16211 * src/SDCC.y: fixed bug #466586 part 1
16213 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16215 * SDCCicode.c: z80 has no generic pointers
16216 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16218 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16220 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16222 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16224 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16226 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16228 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16230 * configure.in: Fixed up so that ucsim is only configured once.
16232 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16234 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16235 (getPathDifference): As above.
16237 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16239 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16241 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16242 * .version: Updated to 2.3.1
16244 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16245 Added copyright header.
16247 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16248 (assemble): Added support for macro based assembler commands.
16249 (linkEdit): Added support for macro based linker commands.
16250 (preProcess): Changed the pre-processor to use macros.
16251 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16252 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16254 * device/lib/z80/crt0.s: Added module name for debugging.
16256 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16258 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16260 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16262 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16264 * src/Makefile.in: Added SDCCmacro and SDCCutil
16266 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16268 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16270 2001-09-16 <johan AT FRIJA>
16272 * 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.
16274 2001-09-15 <johan AT FRIJA>
16276 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16277 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16279 2001-09-11 <johan AT FRIJA>
16281 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16283 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16285 * support/regression/tests/bug-460444.c: Added test case.
16287 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16288 (genCast): Added justification for all of the asserts.
16290 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16292 * support/regression/support.c: _xdata replaced by xdata
16294 * support/regression/spec.mk: removed _generic
16296 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16298 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16300 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16301 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16303 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16305 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16307 * support/regression/tests/bug-460010.c: Added test case.
16309 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16311 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16313 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16315 * support/regression/testfwk.c: removed workaround for bug #436344
16317 * support/regression/tests/bp.c: use less memory with mcs51
16319 * support/regression/tests/bug-441448.c: use less memory
16321 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16323 * support/regression/collate-results.py: typo
16325 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16327 * support/regression/tests/fetchoverlap.c: Added new test case.
16329 * support/regression/tests/bp.c: Added new test case.
16331 * support/regression/tests/bug-448984.c: Added new test case.
16333 * support/regression/tests/pow2shifts.c: Added new test case.
16335 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16336 (genlshTwo): Fixed right shift for count > 8.
16338 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16340 2001-09-08 <johan AT FRIJA>
16342 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16344 2001-09-07 <johan AT FRIJA>
16346 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16348 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16350 2001-09-06 <johan AT FRIJA>
16352 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16353 * bernhard noted me at this: "() equals to (void)" (1.38)
16355 2001-09-05 <johan AT FRIJA>
16357 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16359 2001-09-04 <johan AT FRIJA>
16361 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16364 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16366 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16368 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16370 * link/z80/aslink.h: Fixed path for PATH_MAX
16372 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16374 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16376 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16378 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16380 * 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.
16382 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16384 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16385 (genCmp): Fixed up genCmp for the GB with longs.
16387 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16389 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16391 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16393 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16395 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16397 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16399 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16401 * 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.
16403 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16405 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16407 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16409 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16411 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16413 * sim/ucsim/configure: little improvement of Cygwin-detection
16414 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16415 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16416 * support/regression/tests/bug-221100.c: small changes for mcs51
16417 * support/regression/tests/bug-221168.c: small changes for mcs51
16418 * support/regression/tests/bug-227710.c: small changes for mcs51
16419 * support/regression/tests/staticinit.c: small changes for mcs51
16420 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16421 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16422 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601