1 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/asm/ds390/features.h,
4 * device/include/asm/mcs51/features.h,
5 * device/include/mcs51/regc515c.h: inserted LGPL notice
7 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
9 * device/lib/gbz80/div.s,
10 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
11 patch 1597883, Thanks Robert Ramey
13 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
16 createIvalCharPtr, createIvalPtr, createIval),
18 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
19 initializers for local auto variables
20 * support/regression/tests/zeropad.c: added testcase for auto initializers
22 2008-05-26 Raphael Neider <rneider AT web.de>
24 * device/lib/pic16/startup/crt0.c,
25 * device/lib/pic16/startup/crt0i.c,
26 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
27 explicit, fixed curr_entry loop for >= 256 initializer records,
28 removed debug code (write to 0xf7e)
30 2008-05-25 Raphael Neider <rneider AT web.de>
32 * device/include/pic/pic16f627a.h,
33 * device/include/pic/pic16f628a.h,
34 * device/include/pic/pic16f648a.h: added missing ports
36 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
38 * device/include/float.h: added __INFINITY
39 * device/lib/_fsadd.c: handle overflows
40 * device/lib/_fsmul.c,
41 * device/lib/_fsdiv.c: use __INFINITY
43 * device/lib/_fsneq.c: handle -0.0
44 * sim/ucsim/s51.src/uc89c51r.cc,
45 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
46 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
47 * src/mcs51/gen.c (genSend): fixed bug with --xstack
48 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
49 * support/regression/tests/snprintf.c: test bug with --xstack
51 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
53 * src/SDCCpeeph.c (callFuncByName):
54 Support nested parenthesis in peephole function arguments (#1967300)
56 2008-05-19 Raphael Neider <rneider AT web.de>
58 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
59 fixed duplicate labels (#1911325)
61 2008-05-19 Raphael Neider <rneider AT web.de>
63 * src/regression/empty.c: suppress warning
64 * src/regression/pointer1.c: enabled index_by_pointer()
65 * src/regression/inline.c: now works for pic16 as well
67 * src/pic16/device.c: include dbuf declarations
68 * src/pic16/device.h: removed obsolete prototypes
70 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
71 * src/pic16/glue.c: made purely local functions static,
72 (pic16_printGPointerType, pic16_printIvalCharPtr,
73 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
74 generic pointers' tags (#1961866)
76 * src/pic16/pcode.c (assignValnums): optimize literal assignments
78 2008-05-19 Borut Razem <borut.razem AT siol.net>
80 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
81 fixed typo, uninstall include/pic16/pic16devices.txt
83 2008-05-18 Borut Razem <borut.razem AT siol.net>
85 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
86 the buffer is null terminated
88 applied modified patch 1965676: Patch for Win32 16 bit PIC
89 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
91 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
93 * src/SDCC.lex (check_type),
94 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
97 * as/z80/clean.mk: also clean *.dep
98 * device/lib/pic16/libsdcc/stack/Makefile,
99 * sim/ucsim/libtool: removed as they are rebuild by configure
100 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
102 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
104 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
105 fixupInline instead of createFunction to fix bug 1864577
106 (inlineFindMaxBlockno): removed, use global blockNo
107 * src/SDCCglobl.h: added blockNo
109 * src/z80/peep.h: modified properties
110 * support/regression/tests/bug1864577.c: new, added
112 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
115 * as/mcs51/asm.h: added org_cnt
116 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
117 * as/mcs51/asout.c: changed old K&R to ANSI
118 * as/mcs51/Makefile.in: use common identifiers
124 * as/hc08/Makefile.bcc,
125 * as/hc08/Makefile.in: synchronized with as/mcs51/*
126 * sdcc_vc_in.h: added define __func__
127 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
128 Thanks Ruud van Silfhout
129 * support/regression/tests/bug1717305.c: new, added
131 2008-05-05 Borut Razem <borut.razem AT siol.net>
133 * support/regression/Makefile.in,
134 support/regression/ports/ds390/spec.mk,
135 support/regression/ports/hc08/spec.mk,
136 support/regression/ports/mcs51-common/spec.mk,
137 support/regression/ports/pic14/spec.mk,
138 support/regression/ports/pic16/spec.mk,
139 support/regression/ports/ucz80/spec.mk,
140 support/regression/ports/z80/spec.mk:
141 added INC_DIR and LIBDIR paths
142 * src/ds390/gen.c: removed duplicated selicolon
144 2008-05-04 Borut Razem <borut.razem AT siol.net>
146 * support/regression/Makefile.in,
147 support/regression/fwk/lib/testfwk.c,
148 support/regression/ports/ds390/spec.mk,
149 support/regression/ports/hc08/spec.mk,
150 support/regression/ports/mcs51-common/spec.mk,
151 support/regression/ports/mcs51-large/spec.mk,
152 support/regression/ports/mcs51-medium/spec.mk,
153 support/regression/ports/mcs51-small/spec.mk,
154 support/regression/ports/mcs51-stack-auto/spec.mk,
155 support/regression/ports/mcs51-xstack-auto/spec.mk,
156 support/regression/ports/pic14/spec.mk,
157 support/regression/ports/pic16/spec.mk,
158 support/regression/ports/ucz80/spec.mk:
159 added possibility to define the sdcc binary directory SDCC_BIN_PATH
160 used to run regeression tests
162 2008-05-01 Raphael Neider <rneider AT web.de>
164 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
165 supported devices and instructions to add new ones
167 2008-05-01 Raphael Neider <rneider AT web.de>
169 * device/include/pic16/adc.h,
170 device/lib/pic16/libio/adc/adcbusy.c,
171 device/lib/pic16/libio/adc/adcopen.c,
172 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
173 18f2455 style ADC devices, based on patch #1776197
174 * device/lib/pic16/libio/adc/adcclose.c,
175 device/lib/pic16/libio/adc/adcconv.c,
176 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
177 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
178 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
179 * device/include/pic16/pic18f4431.h,
180 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
181 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
183 2008-05-01 Raphael Neider <rneider AT web.de>
185 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
186 moved xinst flag into pic16_options_t
187 * src/pic16/device.c (default_device, pic16_list_devices,
188 pic16_find_device): removed references to sfrrange
189 * src/pic16/gen.c (genFunction),
190 src/pic16/glue.c (pic16initialComments),
191 src/pic16/main.c (pic16_optionsTable),
192 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
194 * device/include/pic16/pic16devices.txt: removed sfrrange lines
196 2008-04-29 Raphael Neider <rneider AT web.de>
198 * src/pic16/devices.inc,
199 device/include/pic16/pic16devices.txt: replaced compiled-in list
200 of devices with a variant parsed at runtime
201 * src/pic16/device.c: added support for parsing pic16devices.txt,
203 * src/pic16/device.h: removed (now) unused fields from PIC_device
204 * src/pic16/main.c: removed #pragma maxram,
205 (_pic16_initPaths): removed bogus generation of search paths,
206 setup the port proper only after the search paths (for
207 pic16devices.txt) are set up,
208 (_pic16_finaliseOptions): moved processor dependant code here
209 from _pic16_initPaths(), clean up
210 * src/pic16/ralloc.c (pic16_init_stack),
211 * src/pic16/ralloc.h,
212 * src/pic16/pcode.c: clean up
213 * device/include/Makefile.in,
214 support/scripts/sdcc.nsi: also install/package pic16devices.txt
215 * support/scripts/inc2h-pic16.pl: updated instructions
217 2008-04-29 Raphael Neider <rneider AT web.de>
219 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
220 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
221 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
222 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
223 added missing family members and 18f2480/2580/4480/4580 family
224 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
225 * device/include/pic16/pic18f2525.h: use 18f4620.h
226 * device/include/pic16/pic18f6680.h: use 18f8680.h
227 * device/include/pic16/pic18fregs.h,
228 device/lib/pic16/pics.all,
229 src/pic16/devices.inc: add new devices
230 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
231 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
232 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
233 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
234 prevent attempting to build the libio for some new devices
236 2008-04-29 Raphael Neider <rneider AT web.de>
238 * debugger/mcs51/Makefile.in: fixed paths to sources
240 2008-04-25 Borut Razem <borut.razem AT siol.net>
242 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
243 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
244 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
245 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
246 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
247 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
248 as/link/z80/linkz80.dsp: lklibr.c moved
249 * doc/INSTALL.txt: binary archives in bz2 format
250 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
252 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
254 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
255 * support/regression/tests/bug1856409.c: new, added
257 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
260 * src/mcs51/peep.c: Use werror for error messages.
261 * src/SDCCicode.c (geniCodeConditional),
262 * src/SDCCsymt.c (structElemType): fixed bug 1839321
263 * src/z80/Makefile.bcc,
264 * src/z80/z80.dsp: added src/z80/peep.c/h
265 * support/regression/tests/bug1839321.c: new, added
267 2008-04-20 Raphael Neider <rneider AT web.de>
269 * device/include/pic16/pic18f2455.h: added bitfields for port C
271 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
273 * src/z80/peep.c: Use werror for error messages.
275 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
277 * src/z80/peep.h (declaration of notUsed()),
278 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
280 * src/z80/z80.h (added dependency on peep.h),
281 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
284 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
286 * src/SDCCpeeph.c (added support for notUsed()),
287 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
289 * src/port.h (removed dependency on mcs51/peep.h, added declaration
290 for notUsed()): Implemented generic (that is not port-specific) part
293 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
295 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
296 * device/lib/libsdcc.lib,
297 * device/lib/Makefile.in,
298 * support/regression/ports/mcs51-xstack-auto/spec.mk,
299 * device/lib/calloc.c: renamed to _calloc.c
300 * device/lib/free.c: renamed to _free.c
301 * device/lib/malloc.c: renamed to _malloc.c
302 * device/lib/realloc.c: renamed to _realloc.c
303 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
304 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
305 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
306 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
307 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
308 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
309 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
310 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
312 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
313 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
314 * support/regression/tests/bug1509084.c: new, added
316 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
318 * device/include/mcs51/cc2510fx.h: added _XPAGE
319 * device/include/mcs51/compiler.h: cosmetic changes
321 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
323 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
326 2008-03-31 Borut Razem <borut.razem AT siol.net>
328 * support/cpp2 renamed to support/cpp
329 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
330 support/cpp2/libiberty/splay-tree.c,
331 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
332 support/cpp2/libcpp/directives.c,
333 support/cpp2/libcpp/include/cpplib.h,
334 support/cpp2/libcpp/include/symtab.h,
335 support/cpp2/libcpp/include/line-map.h,
336 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
337 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
338 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
339 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
340 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
341 release version 4.3.0
342 * configure.in, configure, Makefile.in, Makefile.bcc:
343 adapted for moved cpp2
345 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
347 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
348 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
350 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
352 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
354 * support/regression/tests/bug1717943.c: new, added
356 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
358 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
359 bytewise return value assignments introduced in last commit.
361 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
363 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
364 genMult, genJumpTab):
365 Use 16-bit instructions for addition in some additional cases,
366 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
368 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
370 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
371 Implemented RFE #1921450, changed some debug messages.
373 2008-03-30 Borut Razem <borut.razem AT siol.net>
375 * Small Device C Compiler 2.8.0 released
376 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
377 * support/scripts/sdcc.nsi: added finish page; this version
378 was used for 2.8.0 release
379 * doc/knownbugs.html: removed; magically generated by the build
380 process using gen_known_bugs.pl from now on
382 2008-03-23 Borut Razem <borut.razem AT siol.net>
384 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
385 and reverted it, since it was already fixed by Raphael ;-)
386 * doc/knownbugs.html: updated for RC2
388 2008-03-22 Raphael Neider <rneider AT web.de>
390 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
393 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
396 * support/regression/tests/bug1839277.c: added related testBug1839299
398 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
401 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
403 * src/mcs51/gen.c: throughout only output hex constants
404 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
405 * support/regression/tests/bug1839277.c: new, added
407 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
409 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
410 compilation warning about nested comments.
412 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
414 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
415 * support/regression/tests/bug1921073.c: new, added
417 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
419 * src/z80/SDCCpeeph.c.c (callFuncByName):
420 Commented function parameters.
422 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
424 * src/z80/ralloc.c (packRegsForAccUse2):
425 disabled a broken accumulator packing optimization (fixed #1292721).
426 * support/regression/tests/bug-1292721: Regression test for #1292721.
428 2008-03-16 Raphael Neider <rneider AT web.de>
430 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
431 fixed code bloat regression using a variant of patch #1915618
433 2008-03-16 Borut Razem <borut.razem AT siol.net>
435 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
436 icon, changed startup menu for release distribution, code cleaning,
437 create url files instead links in startup menu
439 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
441 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
442 * support/regression/tests/bug1579949.c: new, added
444 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
446 * device/lib/printf_fast.c: fixed bug 1255403
448 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
450 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
451 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
453 2008-03-14 Borut Razem <borut.razem AT siol.net>
455 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
457 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
458 is correctly displayed
459 * as/link/z80/lkmain.c: usage line commented out
461 2008-03-13 Borut Razem <borut.razem AT siol.net>
463 * doc/sdccman.lyx: corrected to be able to convert to PDF,
464 updated the list pf supported pic14 devices
466 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
468 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
470 2008-03-12 Borut Razem <borut.razem AT siol.net>
472 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
473 fixed documentation request #1718191
474 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
475 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
478 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
480 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
481 * support/regression/tests/bug1505811.c: new, added
483 2008-03-09 Raphael Neider <rneider AT web.de>
485 * device/include/pic16/pic18f2620.h,
486 * device/include/pic16/pic18f4620.h,
487 * device/lib/pic16/libdev/pic18f2620.c,
488 * device/lib/pic16/libdev/pic18f4525.c,
489 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
490 family to consistently use pic18f4620.[ch], fixes #1832562
492 2008-03-09 Borut Razem <borut.razem AT siol.net>
494 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
495 changed sdcc version to 2.8.0
496 * knownbugs.html: regenerated
497 * support/scripts/gen_known_bugs.pl: added number of open bugs
499 2008-03-09 Raphael Neider <rneider AT web.de>
501 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
502 (genOr): read volatile operand even if the result is known,
504 (genOr,genXor): removed unused legacy code,
505 (genDummyRead): use pic16_mov2w_volatile()
507 2008-03-08 Borut Razem <borut.razem AT siol.net>
509 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
510 cons w. --model-large
511 * support/regression/staticinit.c: added regression test for bug
514 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
516 * src/ds390/gen.c (pushSide, genPcall),
517 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
518 * src/mcs51/gen.c: cosmetic changes
519 * support/regression/fwk/include/testfwk.h: added macro reentrant
520 * support/regression/tests/bug1908493.c: new, added
522 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
524 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
526 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
528 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
529 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
530 already set in ds390/main.c and mcs51/main.c
532 2008-03-07 Raphael Neider <rneider AT web.de>
534 * src/regression/init0.c: new test for initialized arrays of function
536 * src/regression/Makefile: made a bit more flexible, added init0.c
537 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
538 pointers, closes #1427663
540 2008-03-05 Borut Razem <borut.razem AT siol.net>
542 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
543 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
545 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
547 * support/librarian/sdcclib.c:Added feature request 1908061:
548 Synchronise sdcclib commands with ar.
550 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
552 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
553 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
554 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
555 * device/include/mcs51/compiler.h: removed umlauts, added double
558 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
560 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
561 * support/regression/tests/bug1536762.c: new, added
563 * src/SDCCutil.h: added getBuildDate()
564 * src/SDCCmain.c (printVersionInfo),
565 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
567 * src/*/ralloc.c: removed IS_OP_RUONLY macro
568 * src/ds390/ralloc.c (packRegisters),
569 * src/mcs51/ralloc.c (packRegisters),
570 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
572 * support/regression/tests/bug1618050.c: new, added
573 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
574 * support/regression/fwk/include/testfwk.h,
575 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
578 2008-03-04 Raphael Neider <rneider AT web.de>
580 * src/pic/gen.c: removed unused prototypes, prevent internal errors
581 on accessing OP_SYM_TYPE(op)
582 * src/pic/gen.h: removed unused prototype of genMinusDec()
583 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
584 fix #1876953 (invalid subtraction code), removed unused code
586 2008-03-03 Raphael Neider <rneider AT web.de>
590 * src/pic/genarith.c,
592 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
593 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
595 2008-03-03 Raphael Neider <rneider AT web.de>
597 * src/pic/device.c (find_device): search user-specified paths first
598 for pic14devices.txt, fixes #1900827
600 2008-03-02 Borut Razem <borut.razem AT siol.net>
602 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
603 AddToPath and RemoveFromPath
605 2008-03-01 Borut Razem <borut.razem AT siol.net>
607 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
608 work correctly, added debugging support if -DSDCC.DEBUG command line
611 2008-02-28 Borut Razem <borut.razem AT siol.net>
613 * doc/sdccman.lyx: cosmetic changes
615 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
618 * doc/sdccman.lyx: fixed unmeant removal of spaces
620 2008-02-27 Borut Razem <borut.razem AT siol.net>
622 * support/scripts/sdcc.nsi: corrected installation directory for
623 current user installation mode
624 * doc/README.txt: added Philipp Klaus Krause to the developers list
626 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
628 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
630 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
631 genCodePointerGet, genGenPointerGet): cleanup aop before generating
632 ifxJump to fix bug 1838000
633 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
634 * support/regression/tests/bug1838000.c: new, added
635 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
637 2008-02-26 Borut Razem <borut.razem AT siol.net>
639 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
641 * support/scripts/sdcc.nsi: added MULTIUSER page,
642 NSIS upgraded to version 2.35
644 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
646 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
647 * support/regression/tests/bug1565152.c: new, added
649 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
651 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
652 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
653 * support/regression/tests/bug1670148.c: new, added
655 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
657 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
659 2008-02-24 Borut Razem <borut.razem AT siol.net>
661 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
662 is ineffective for unsigned char parameter
664 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
666 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
667 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
668 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
669 * support/Util/MySystem.c (my_system): output errorcode when verbose
671 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
673 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
676 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
678 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
681 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
683 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
685 2008-02-21 Borut Razem <borut.razem AT siol.net>
687 * support/regression/Makefile.in,
688 support/regression/ports/ds390/spec.mk,
689 support/regression/ports/hc08/spec.mk,
690 support/regression/ports/mcs51-common/spec.mk,
691 support/regression/ports/pic14/spec.mk,
692 support/regression/ports/pic16/spec.mk,
693 support/regression/ports/ucz80/spec.mk,
694 support/regression/ports/xa51/spec.mk:
695 added CFLAGS when compiling timeout
697 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
699 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
702 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
704 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
705 * support/regression/tests/bug1888147.c: new, added
707 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
709 * src/z80/gen.c: fixed bugs #1596270, #1736867
711 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
713 * src/z80/gen.c: fixed bug in register pair loading when swapping register
714 contents, mostly fixes #1596270
716 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
719 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
720 peepholes, fixes #1806565
722 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
724 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
725 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
726 fixes bug 1739475, thanks Robert Larice
727 (rule 271): new, added
729 2008-02-18 Borut Razem <borut.razem AT siol.net>
731 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
733 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
735 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
737 2008-02-17 Raphael Neider <rneider AT web.de>
739 * src/pic16/genarith.c,
742 * src/pic16/genutils.c: removed unused legacy code,
743 removed unused fields from struct asmop and struct _G
745 2008-02-17 Raphael Neider <rneider AT web.de>
747 * src/pic16/gen.c (AccRsh): cosmetic changes,
748 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
749 genRightShiftLiteral): fixed to work with SFRs as result by
750 assigning only once to result,
751 removed a lot of unused/excluded code fragments
753 2008-02-17 Raphael Neider <rneider AT web.de>
755 * device/include/pic/pic16f88.h,
756 * device/include/pic/pic16f886.h,
757 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
759 2008-02-17 Borut Razem <borut.razem AT siol.net>
761 * src/z80/peeph.def: applied patch
762 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
763 * src/z80/gen.c, src/z80/peeph.def: applied patch
764 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
765 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
766 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
767 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
768 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
769 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
771 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
773 * as/link/mcs51/aslink.dsp: removed SDK define
774 * as/link/z80/clean.mk: brought in sync with other ports
775 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
776 * as/hc08/Makefile.bcc,
777 * as/mcs51/Makefile.bcc,
778 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
779 * src/z80/main.c (_setValues): use the now capitalized -Z,
780 (z80_port, gbz80_port): generate debug information when asked
782 2008-02-16 Borut Razem <borut.razem AT siol.net>
784 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
785 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
786 as/z80/Makefile.in. as/z80/Makefile.bcc:
787 applied patch #1893393: patch for as-z80 and link-z80 to generate
788 cdb, thanks to Armin Diehl
789 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
790 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
791 asnoice.c moved to as/asxxsrc/asnoice.c
792 * src/z80/peeph-gbz80.def: applied patch
793 #1880235: Z80 return peephole, thanks to Philipp Krause
795 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
798 * doc/sdccman.lyx: bumped version to 2.7.5
799 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
801 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
803 * device/include/pic16/stdlib.h,
804 * device/lib/pic16/libc/stdlib/ltoa.c,
805 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
807 2008-02-13 Borut Razem <borut.razem AT siol.net>
809 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
810 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
811 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
812 src/SDCCopt.c, src/SDCCval.c:
813 fixed bug #1890273: SDCC Warning 154 shows wrong filename
815 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/SDCCsymt.c (compareType): fixed bug 1309013
819 2008-02-09 Borut Razem <borut.razem AT siol.net>
821 * src/SDCCval.c, src/SDCCval.h:
822 code cleaning, added function constChrVal()
823 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
824 call constChrVal() instead constVal()
826 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
828 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
831 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
832 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
835 2008-02-01 Raphael Neider <rneider AT web.de>
837 * device/include/pic/pic16f886.h,
838 * device/include/pic/pic16f887.h: added RA6 and RA7
840 2008-01-24 Raphael Neider <rneider AT web.de>
842 * device/include/pic/pic16f88.h: added RA6 and RA7
843 * device/lib/pic/libdev/disabled_pic16f886.c,
844 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
846 * src/pic16/devices.inc,
847 * device/include/pic16/pic18f2423.h,
848 * device/include/pic16/pic18f2523.h,
849 * device/include/pic16/pic18fregs.h,
850 * device/lib/pic16/pics.all
851 * device/lib/pic16/libdev/pic18f2423.c,
852 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
853 * device/lib/pic16/libio/i2c.ignore,
854 * device/lib/pic16/libio/usart.ignore,
855 * device/lib/pic16/libio/adc.ignore: ignore new devices
857 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
859 * src/SDCCast.c (createRMW): fixed bug 1582651
861 2008-01-20 Borut Razem <borut.razem AT siol.net>
863 * src/SDCCcse.c: partially fixed enhancement request
864 #1793872 - multiply by -1 not collapsed
865 * support/regression/tests/arithcsi.c: added regression test
867 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
869 * as/mcs51/asx8051.dsp: removed define SDK
870 * as/mcs51/i51mch.c (machine): fixed bug 1865114
871 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
873 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
874 cosmetic changes, brought more in sync, changed old K&R to ANSI
876 2008-01-13 Borut Razem <borut.razem AT siol.net>
878 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
879 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
881 2007-12-30 Borut Razem <borut.razem AT siol.net>
883 * src/pic16/gen.c: fixed implementation of bitwise operations for
885 * support/regression/tests/bitwise.c: added test cases
887 2007-12-29 Borut Razem <borut.razem AT siol.net>
889 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
890 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
891 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
892 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
893 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
894 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
895 src/pic16/pcode.[ch]: added const qualifier
896 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
897 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
898 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
899 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
900 * as/asxxsrc/aslex.c: use dbuf_getline()
901 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
902 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
903 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
904 as/z80/asm.h, as/z80/z80adr.c:
905 changed type of ib and ip to const char *
907 2007-12-28 Borut Razem <borut.razem AT siol.net>
909 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
910 introduced (readlin) - long lines are turuncated
911 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
912 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
913 as/z80/Makefile.in: moved aslex.c to asxxsrc
914 * as/hc08/aslex.c, as/z80/aslex.c: deleted
915 * as/hc08/asmain.c, as/mcs51/asmain.c:
916 added missing initialization of a_addr field
917 * support/regression/tests/long_asm_line.c: added regtest for long
920 2007-12-22 Borut Razem <borut.razem AT siol.net>
922 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
924 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
926 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
928 2007-12-16 Borut Razem <borut.razem AT siol.net>
930 * device/include/pic16/stdbool.h: removed, since already exists in
931 device/include/; this also fixes bitopcse.c regression test for pic16
933 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
934 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
935 dereference doesn't work; covered by regression test bug1399290
937 2007-12-05 Borut Razem <borut.razem AT siol.net>
939 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
942 2007-12-01 Borut Razem <borut.razem AT siol.net>
944 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
945 corrected handling of the highest_valid_address
947 2007-11-17 Raphael Neider <rneider AT web.de>
949 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
950 * src/pic/glue.c (picglue): emit .file if --debug is given
952 2007-11-17 Raphael Neider <rneider AT web.de>
954 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
955 care when left or right operand resides in result, fixes #1830220
957 2007-11-17 Borut Razem <borut.razem AT siol.net>
959 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
960 #983491 - "Merge duplicate strings function is ineffective"
961 * support/regression/tests/bug-983491.c: regtest disabled
962 * as/asxxsrc: created
963 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
964 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
965 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
966 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
967 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
968 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
969 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
970 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
971 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
972 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
973 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
974 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
975 created as/asxxsrc directory, assym.c and strcpi.c moved into it
977 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
979 * device/include/stdarg.h: added and removed some casts
980 * src/SDCCsymt.c (compareType): Fully check types between generic and
981 non-generic pointers, also accept ptr-ptr to void-ptr assignments
983 2007-11-13 Borut Razem <borut.razem AT siol.net>
985 * support/regression/tests/bug-1817005.c:
986 added regtest for bug #1817005 - as-z80 chokes on long labels
988 2007-11-12 Borut Razem <borut.razem AT siol.net>
990 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
991 as\z80\asout.c, as\z80\aslist.c:
992 fixed bug #1817005 - as-z80 chokes on long labels
994 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
997 * as/z80/asmain.c: cosmetic changes
1000 * as/z80/alloc.h: removed
1002 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1003 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1004 * as/link/hc08/Makefile.in,
1005 * as/link/mcs51/Makefile.in,
1006 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1008 * as/link/mcs51/lkarea.c,
1009 * as/link/mcs51/lkmain.c: cosmetic changes
1010 * as/link/hc08/lklibr.c,
1011 * as/link/z80/lklibr.c,
1012 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1013 used cygwin_conv_to_full_posix_path,
1014 added warnings, cosmetic changes, brought more in sync
1015 changed old K&R into ANSI function declarations
1016 * as/link/z80/lklibr.c (loadAdb): added
1017 * as/link/z80/lkmain.c: removed -- option from usage text
1019 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * src/mcs51/gen.c (outBitC): optimized for no result
1023 2007-10-31 Borut Razem <borut.razem AT siol.net>
1025 * src/SDCCsymt.c: fixed (hopeful properly) bug
1026 #1805702 - order of extern matters
1027 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1030 2007-10-29 Borut Razem <borut.razem AT siol.net>
1032 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1033 - order of extern matters
1034 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1037 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1039 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1040 24bitMode, portIsDS390
1041 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1042 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1043 (notVolatileVariable): also check sloc names,
1044 (callFuncByName): moved ftab[] out of function and sorted it by use
1046 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1049 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1050 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1051 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1052 * support/regression/tests/bug-880197.c: new, added
1054 2007-10-28 Borut Razem <borut.razem AT siol.net>
1056 * support/regression/Makefile.in,
1057 support/regression/ports/mcs51-large/spec.mk,
1058 support/regression/ports/mcs51-xstack-auto/spec.mk,
1059 support/regression/ports/mcs51-stack-auto/spec.mk,
1060 support/regression/ports/mcs51-medium/spec.mk,
1061 support/regression/ports/mcs51-common/spec.mk,
1062 support/regression/ports/mcs51-common/*,
1063 support/regression/ports/mcs51-small/*:
1064 mcs51 renamed to mcs51-common, created mcs51-small
1065 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1066 * support/regression/tests/bug-1805702.c: added regtest for bug
1069 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1071 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1072 added new rules 265 - 270
1073 * support/regression/tests/bug1721024.c:new, added
1074 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1075 introduced new test-mcs51 to run all mcs51 tests
1077 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * support/regression/tests/bug1816470.c: new, added
1081 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1083 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1084 propagate for *,+,- with float, fixed bug 1816470
1085 (decorateType): cast to resultTypeProp instead of resultType
1087 2007-10-19 Borut Razem <borut.razem AT siol.net>
1089 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1090 function is ineffective" for pic16 tareget
1091 * support/scripts/listerr.c: corrected include path
1092 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1095 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * support/regression/tests/using.c: new, added
1098 * support/regression/tests/vaargs.c: fixed and enabled test
1100 2007-10-18 Borut Razem <borut.razem AT siol.net>
1102 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1104 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1106 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * doc/sdccman.lyx: documented option --Werror
1109 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1110 RegBankUsed[] earlier
1112 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1114 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1118 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1120 * src/SDCCast.c (decorateType): improved optimization of tri-op
1121 * src/SDCCerr.c (vwerror, setWError),
1123 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1124 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1126 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1129 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1130 * support/regression/tests/bug-223113.c,
1131 * support/regression/tests/bug-426632.c,
1132 * support/regression/tests/bug-468811.c,
1133 * support/regression/tests/bug-477835.c,
1134 * support/regression/tests/bug-478094.c,
1135 * support/regression/tests/bug-499644.c,
1136 * support/regression/tests/bug-524209.c,
1137 * support/regression/tests/bug-524211.c,
1138 * support/regression/tests/packcast.c,
1139 * support/regression/tests/structidx.c: added empty tests
1140 * support/regression/tests/bug-607243.c: enabled test
1142 2007-10-06 Borut Razem <borut.razem AT siol.net>
1144 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1145 support of universal binaries on Mac OS X
1147 2007-10-02 Borut Razem <borut.razem AT siol.net>
1149 * src/SDCCval.h: unified double2ul macro for all platforms
1150 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1151 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1153 2007-09-30 Borut Razem <borut.razem AT siol.net>
1155 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1157 * sdcc_vc_in.h: enabled warnings
1158 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1159 unsigned type, result still unsigned
1160 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1162 2007-09-28 Raphael Neider <rneider AT web.de>
1164 * src/pic/device.c (find_device): prevent buffer underflow error
1165 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1166 the just destroyed list entry
1168 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1170 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1173 2007-09-18 Borut Razem <borut.razem AT siol.net>
1175 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1176 applied to unsigned type, result still unsigned
1178 2007-09-17 Borut Razem <borut.razem AT siol.net>
1180 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1181 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1182 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1183 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1184 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1185 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1186 src/z80/gen.c, src/z80/ralloc.c:
1187 fixed bug #1739860 - sdcc does not work correctly on some platforms
1189 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1191 2007-09-17 Raphael Neider <rneider AT web.de>
1193 * src/pic16/device.c: reverted to previous version
1194 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1196 2007-09-16 Raphael Neider <rneider AT web.de>
1198 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1199 as this raises a ton of gpasm warnings, just emit a second label
1200 * src/pic16/devices.inc,
1201 * device/lib/pic16/pics.all,
1202 * device/lib/pic16/libdev/pic18f2585.c,
1203 * device/lib/pic16/libdev/pic18f2680.c,
1204 * device/lib/pic16/libdev/pic18f2682.c,
1205 * device/lib/pic16/libdev/pic18f2685.c,
1206 * device/lib/pic16/libdev/pic18f4585.c,
1207 * device/lib/pic16/libdev/pic18f4680.c,
1208 * device/lib/pic16/libdev/pic18f4682.c,
1209 * device/lib/pic16/libdev/pic18f4685.c,
1210 * device/include/pic16/pic18f2585.h,
1211 * device/include/pic16/pic18f2680.h,
1212 * device/include/pic16/pic18f2682.h,
1213 * device/include/pic16/pic18f2685.h,
1214 * device/include/pic16/pic18f4585.h,
1215 * device/include/pic16/pic18f4680.h,
1216 * device/include/pic16/pic18f4682.h,
1217 * device/include/pic16/pic18f4685.h,
1218 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1219 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1220 patch contributed by Anton Strobl, applied with changes
1222 2007-09-16 Raphael Neider <rneider AT web.de>
1224 * device/include/pic16/pic18f2431.h,
1225 * device/include/pic16/pic18f25j10.h,
1226 * device/include/pic16/pic18f4431.h,
1227 * device/include/pic16/pic18f45j10.h: adopted common include style
1228 * device/include/pic16/pic18f1320.h,
1229 * device/include/pic16/pic18f2320.h,
1230 * device/include/pic16/pic18f2525.h,
1231 * device/include/pic16/pic18f4320.h,
1232 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1233 * device/include/pic16/pic18fregs.h: prepared for automatic include
1234 file selection by having DEVICE.h for every DEVICE
1235 * device/lib/pic16/libdev/pic18f2320.c,
1236 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1238 * device/lib/pic16/configure.in,
1239 * device/lib/pic16/configure: use rm -rf instead of rmdir
1240 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1241 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1243 2007-09-09 Borut Razem <borut.razem AT siol.net>
1245 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1246 distingush between i386 and ppc Mac OS X versions
1248 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1251 * support/regression/tests/bug1788177.c: new, added
1253 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1255 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1256 * device/include/mcs51/lint.h added keyword __naked
1258 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * src/SDCCmem.h: removed maxRegBank
1263 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1264 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1265 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1266 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1267 name and behaviour to handle banked functions
1268 (scan4op): and use it to fix bug 1786213
1270 2007-09-03 Raphael Neider <rneider AT web.de>
1272 * device/include/pic16/pic18f248.h,
1273 * device/include/pic16/pic18f258.h,
1274 * device/include/pic16/pic18f448.h,
1275 * device/lib/pic16/libdev/pic18f248.c,
1276 * device/lib/pic16/libdev/pic18f258.c,
1277 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1278 added T0CONbits, fixes #1786891
1280 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1282 * src/ds390/gen.c (genFarPointerSet),
1283 * src/hc08/ralloc.c (packRegisters),
1284 * src/mcs51/ralloc.c (packRegisters),
1285 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1287 * src/SDCCicode.h: POINTER_SET can be true for literals too
1288 * support/regression/tests/bug1750318.c: new, added
1290 2007-08-23 Borut Razem <borut.razem AT siol.net>
1292 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1293 library versions without the completition functionality
1295 2007-08-22 Raphael Neider <rneider AT web.de>
1297 * device/include/pic16/pic18f1220.h,
1298 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1300 2007-08-12 Borut Razem <borut.razem AT siol.net>
1302 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1304 2007-08-11 Borut Razem <borut.razem AT siol.net>
1306 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1307 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1308 support/Util/SDCCerr.[ch] moved to src
1309 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1310 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1311 device/examples/ds390/tinitalk/tinitalk.dsp,
1312 device/examples/serialcomm/windows/serialcomm.dsp,
1313 support/librarian/librarian.dsp:
1314 removed linking of unused odbc32.lib and odbccp32.lib
1315 * support/scripts/winres.h:
1316 added for compilation with Visual C++ 2005 Express Edition
1318 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1320 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1323 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1325 * sdccconf_in.h: update the endian test so that SPARC Solaris
1326 does not throw syntax errors
1328 2007-08-06 Borut Razem <borut.razem AT siol.net>
1330 * doc/sdccman.lyx: removed two index entries which prevented the
1331 generation of sdcc doc archive
1333 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1335 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1336 instead of lyx 1.5.0.
1338 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1340 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1341 Lucas Loizaga, with minor modifications. Thanks!
1343 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1345 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1348 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1350 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1351 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1354 2007-07-22 Borut Razem <borut.razem AT siol.net>
1356 * configure.in, configure: re-introduced .version
1357 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1358 the version reverted to 2.7.0
1360 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * doc/sdccman.lyx: bumped version to 2.7.3
1364 * device/include/mcs51/compiler.h: fixed elif->else
1365 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1366 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1367 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1368 enable accuse for bit operands
1369 * src/SDCCmain.c (printVersionInfo),
1370 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1371 environment descriptor
1372 * src/SDCCutil.h: added getBuildEnvironment
1373 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1374 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1375 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1376 * support/regression/tests/bug1348008.c,
1377 * support/regression/tests/bug1496419.c,
1378 * support/regression/tests/bug1503067.c,
1379 * support/regression/tests/preproc.c: added empty tests
1381 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * support/regression/tests/bug1678803.c: new, added
1385 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1388 * as/link/hc08/lkihx.c,
1389 * as/link/hc08/lkrloc.c,
1390 * as/link/mcs51/lkihx.c,
1391 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1392 ihxExtendedLinearAddress
1393 * as/link/mcs51/lkrloc.c (relr),
1394 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1395 acall/ajmp, see bug 830513
1397 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1400 (cseBBlock): remember aggr2ptr has been used
1401 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1402 (geniCodeAssign): fixed bug 868103
1403 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1404 added operandSize prototype
1405 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1406 (genDataPointerSet): use max of size of right and result,
1407 (gencjne): added parameter useCarry for optimization,
1408 (genCmpEq): use carry if appropriate,
1409 (genXor): check if operand already in carry
1410 * support/regression/tests/bug-868103.c: enabled test
1412 2007-07-12 Raphael Neider <rneider AT web.de>
1414 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1416 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1419 from Robert Larice, thanks
1420 * support/regression/tests/bitopcse.c,
1421 * support/regression/tests/bitvars.c,
1422 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1423 * support/regression/tests/bug-927659.c: enabled test for z80
1424 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1425 * support/regression/tests/bug1745717.c: new, added
1426 * support/regression/tests/literalop.c,
1427 * support/regression/tests/nullstring.c: removed storage definitions that
1428 are now in testfwk.h
1430 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1433 and bool for targets that do not fully support it.
1434 * support/regression/tests/bug1546986.c,
1435 * support/regression/tests/bug1723128.c,
1436 * support/regression/tests/bug1734654.c,
1437 * support/regression/tests/bug1738367.c,
1438 * support/regression/tests/constantRange.c: only use bool if allowed
1440 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1442 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1443 Larice, also handle function pointers
1444 * support/regression/tests/bug1749275.c: new, added
1446 2007-07-03 Borut Razem <borut.razem AT siol.net>
1448 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1449 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1450 #1746528: SDCC should ignore ':' in inline assembler comments
1451 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1453 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1456 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1458 2007-06-29 Borut Razem <borut.razem AT siol.net>
1460 * src/SDCCmain.c: fixed bug
1461 #1744746: SDCC #4867: broken option --xram-size
1463 2007-06-28 Borut Razem <borut.razem AT siol.net>
1465 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1466 find out the endianess of host machine for ucsim
1468 2007-06-27 Borut Razem <borut.razem AT siol.net>
1470 * support/regression/generate-cases.py: corrected the file name
1472 * configure.in, configure, sdccconf_in.h: find out the endianess of
1474 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1477 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1479 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1481 2007-06-26 Borut Razem <borut.razem AT siol.net>
1483 * support/regression/generate-cases.py: display warning if function
1484 list is empty; implemented more flexible rule for detection of
1485 testing functions, allowing return type 'void' in the same line as
1486 the function name in the function definition
1487 * support/regression/tests/bug-1654060.c: corrected test
1488 * support/librarian/sdcclib.c: fixed warning:
1489 format '%s' expects type 'char *', but argument 2 has type 'int'
1491 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1493 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1494 Multiple infiles for sdcclib.
1496 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1498 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1501 2007-06-18 Borut Razem <borut.razem AT siol.net>
1503 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1504 how to handle comments, so they have to be removed by the
1505 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1506 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1507 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1508 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1509 table driven option hadling
1511 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1513 * src/SDCCast.c (decorateType),
1514 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1515 iCode to ast level to fix bug 1738367
1516 * support/regression/tests/bug1738367.c: new, added
1518 2007-06-15 Raphael Neider <rneider AT web.de>
1520 * src/pic16/devices.inc,
1521 * device/lib/pic16/pics.all,
1522 * device/include/pic16/pic18fregs.h,
1523 * device/include/pic16/pic18f[24][45]20.h,
1524 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1525 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1526 * device/lib/pic16/Makefile.in: faster cleanup
1528 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1530 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1532 2007-06-13 Raphael Neider <rneider AT web.de>
1534 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1536 2007-06-12 Raphael Neider <rneider AT web.de>
1538 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1539 suppress bit defines if NO_BIT_DEFINES is #define'd
1540 * device/include/pic/pic*.h: recreated all headers to include
1541 conditional bit defines
1542 * device/include/pic/pic16f886.h,
1543 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1544 * device/include/pic/recreate.sh: script to recreate the complete
1545 device library files based on the currently supported devices
1547 2007-06-12 Borut Razem <borut.razem AT siol.net>
1549 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1550 support/regression/Makefile.in, support/scripts/build.mak,
1551 support/scripts/Makefile.snapshot:
1552 use new svn URL scheme
1553 * doc/sdccman.lyx: SDCC Wiki moved to
1554 http://sdcc.wiki.sourceforge.net/
1556 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1558 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1559 * support/regression/tests/bug1734654.c: added
1561 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1564 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1565 with literal operands
1567 2007-06-10 Borut Razem <borut.razem AT siol.net>
1569 * as/link/z80/lklibr.c: fixed mingw build warning
1570 lklibr.c:575: warning: implicit declaration of function 'tolower'
1571 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1572 src/z80/main.c: move target specific options from src/SDCCmain.c
1573 to src/<target>/main.c
1575 2007-06-09 Borut Razem <borut.razem AT siol.net>
1577 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1578 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1579 * support/regression/tests/bug-1294691.c: added
1581 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1584 can also be static, fixes bug 1733438
1585 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1586 have absolute address too
1587 (computeType): added optimization for 'cond ? true : false'
1588 * support/regression/tests/absolute.c: added test for static absolute var
1590 2007-06-08 Raphael Neider <rneider AT web.de>
1592 * src/regression/Makefile: suppress parallel builds, allow easy
1593 switching between pic14/pic16 ports
1594 * src/regression/picregs.h: added pic14/16 header file switch
1595 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1596 inline.c,nestfor.c,string1.c}: include "picregs.h"
1598 2007-06-07 Borut Razem <borut.razem AT siol.net>
1600 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1601 permanent solution to suppress GCC 4.2.0 c++ warning:
1602 deprecated conversion from string constant to `char *'
1603 use 'const char *' where ever required
1604 * support/regression/generate-cases.py: implemented more flexible rule
1605 for detection of testing functions, allowing white-spaces surrounding
1606 the function name and the 'void' parameter.
1607 * support/regression/tests/constantRange.c,
1608 support/regression/tests/scott-compare3.c: fixed failing regression
1609 tests, uncovered by implementation of more flexible rule for detection
1610 of testing functions
1612 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1616 2007-06-04 Borut Razem <borut.razem AT siol.net>
1618 * configure.in, configure, config_vc.awk: sdcc version number is now
1619 stored in configure.in; removed .version
1620 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1621 doc/INSTALL.txt: version bumped to 2.7.2
1622 * sim/ucsim/configure.in, sim/ucsim/configure:
1623 use "read" to read from .version
1625 2007-06-03 Borut Razem <borut.razem AT siol.net>
1627 * */Makefile.in: removed annoying warning:
1628 Makefile:xx: Makefile.dep: No such file or directory
1630 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1633 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1634 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1635 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1636 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1637 bugfix: only use newBoolLink for bit result type
1638 * src/SDCCicode.c (geniCodeLogic): added param tree,
1639 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1640 (geniCodeLogicAndOr): use IS_BIT,
1641 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1642 (ast2iCode): added tree param to geniCodeLogic for comparisons
1643 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1644 * support/regression/tests/bug1723128.c: added test NotZero
1646 2007-06-01 Borut Razem <borut.razem AT siol.net>
1648 * SDCPP synchronized with GCC CPP release version 4.2.0,
1649 currently the latest release:
1650 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1651 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1652 support/cpp2/cppdefault.h, support/cpp2/except.h,
1653 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1654 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1655 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1656 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1657 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1658 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1659 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1660 support/cpp2/opts.h, support/cpp2/output.h,
1661 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1662 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1663 support/cpp2/system.h, support/cpp2/version.c,
1664 support/cpp2/Makefile.in: modified
1665 * support/cpp2/opts-common.c: added
1666 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1667 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1668 search for included source file in local directory
1669 * sim/ucsim/configure, sim/ucsim/configure.in:
1670 temporary solution to suppress GCC 4.2.0 c++ warning:
1671 deprecated conversion from string constant to `char *'
1673 2007-06-01 Raphael Neider <rneider AT web.de>
1675 * device/lib/pic/libdev/pic12f683.c,
1676 * device/include/pic/pic12f683.h: added GPIO bits
1678 2007-06-01 Raphael Neider <rneider AT web.de>
1680 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1681 quotation marks, clarified role of PIC14 vs. PIC16 ports
1682 * src/pic16/devices.inc,
1683 * device/include/pic16/pic18fregs.h,
1684 * device/include/pic16/pic18f[24][45]j10.h,
1685 * device/lib/pic16/pics.all,
1686 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1687 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1688 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1689 for new devices as they are not yet supported by gputils
1691 2007-05-31 Borut Razem <borut.razem AT siol.net>
1693 * Small Device C Compiler 2.7.0 released
1694 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1695 changed sdcc version to 2.7.1
1696 * support/scripts/sdcc.nsi: added How to create WIN32 release
1699 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * doc/sdccman.lyx: documented initialization and allocation of absolute
1702 variables, bit parameter passing, the need for function pointers to be
1703 reentrant and alpha quality support of inline and retrict
1705 2007-05-26 Borut Razem <borut.razem AT siol.net>
1707 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1708 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1709 * docs/knownbugs.html: updated
1711 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1715 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1717 (gencjneshort): optimized when left is AOP_DIR
1718 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1719 initializing unions in a struct/array
1720 * support/regression/fwk/include/testfwk.h: added defines for data, near
1721 and far for host and z80
1722 * support/regression/tests/bug1723128.c: new, added
1724 2007-05-22 Borut Razem <borut.razem AT siol.net>
1726 * doc/knownbugs.html: updated
1728 2007-05-21 Raphael Neider <rneider AT web.de>
1730 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1731 error message instead
1732 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1734 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1738 2007-05-21 Raphael Neider <rneider AT web.de>
1740 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1742 * src/regression/gpsim_assert.h,
1743 * src/regression/Makefile,
1744 * src/regression/pcodeopt.c: regression test for the above fix
1746 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1748 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1749 jumps to self, fixed bug 1717281
1751 2007-05-10 Borut Razem <borut.razem AT siol.net>
1753 * support/scripts/gen_known_bugs.pl: cosmetic fix
1754 * doc/knownbugs.html: generated by gen_known_bugs.pl
1756 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1758 * src/SDCCast.c (createFunction): also generate non-inlined version of
1759 function for functions declared as "static inline"
1760 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1761 function can be inlined after non-inlined version generated.
1763 2007-05-10 Borut Razem <borut.razem AT siol.net>
1765 * support/scripts/gen_known_bugs.pl: added script
1766 which generates knownbugs.html
1768 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1770 * doc/knownbugs.html: updated for release 2.7.0
1772 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1774 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1776 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1779 (throughout): updated generating comments
1780 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1781 (throughout): updated generating comments
1782 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1783 rule instead of at the second, or it might skip lines when removing the
1785 * support/regression/tests/bug1714204.c: changed test to foo
1787 2007-05-08 Borut Razem <borut.razem AT siol.net>
1789 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1790 thanks to SDCC Distributed Compile Farm members,
1791 added Z80 and GBZ80 command line options
1792 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1794 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1797 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1798 * support/regression/tests/longlit.c: modified to be tested at all and
1799 to pass the actual test
1801 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1803 * device/include/mcs51/uPSD33xx.h: Added.
1805 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * device/lib/_gptrput.c,
1808 * device/lib/_gptrget.c: removed old code,
1810 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1811 * support/regression/tests/bug1714204.c: new, added
1813 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1815 * support/regression/tests/regtrack.c: test was never executed
1816 because of the regression test being picky about white spaces.
1817 * device/lib/mcs51/crtclear.asm: added comment
1819 2007-05-06 Raphael Neider <rneider AT web.de>
1821 * device/lib/pic/Makefile.rules,
1822 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1823 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1825 2007-05-06 Raphael Neider <rneider AT web.de>
1827 * src/pic16/device.h,
1829 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1830 _pic16_setDefaultOptions): removed/reordered command-line args
1831 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1832 devices, regrouped command line args, environment variables),
1833 clarified sone points, added sections on how to add devices to the
1836 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * src/z80/peeph.def: fixed bug in rule 2
1840 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1842 * src/port.h: added TARGET_MCS51_LIKE
1843 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1844 take advantage of it too
1845 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1846 (shiftR2Left2Result): Optimized: don't check shifting by 0
1847 * src/z80/peeph-z80.def,
1848 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1849 modifications, see patch 1700823
1850 * src/mcs51/peep.c (): fixed bug 1712928
1851 * support/regression/tests/bug1712928.c: new, added
1853 2007-05-05 Borut Razem <borut.razem AT siol.net>
1855 * device/lib/pic16/Makefile.common.in,
1856 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1857 removed bash dependencies
1859 2007-05-01 Borut Razem <borut.razem AT siol.net>
1862 fixed bug #1710507: --i-code-in-asm makes compile fail
1863 all iCode comments are now one liners
1864 * src/mcs51/gen.c: fixed memory leak
1866 2007-05-01 Raphael Neider <rneider AT web.de>
1868 * device/lib/pic/libdev/*.c
1869 * device/include/pic/*.h: regenerated all device libs from updated
1871 * support/scripts/inc2h.pl: documented usage, now uses strict to
1874 2007-04-30 Borut Razem <borut.razem AT siol.net>
1877 fixed bug #1669175: Problem with space in output paths
1878 documented how to use paths with spaces for Windows users
1880 2007-04-29 Borut Razem <borut.razem AT siol.net>
1882 * Fixed svn:eol-style and svn:keywords properties
1883 * src/SDCCval.c: fixed bug
1884 #1592871: Segfault with "large" const arrays of characters
1885 replaced recursion with iteration
1886 * Removed svn:executable property from non-executable files
1888 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * src/mcs51/gen.c (genRet): fixed bug 1707003
1892 2007-04-27 Raphael Neider <rneider AT web.de>
1894 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1895 createReachingDefinitions,assignValnums,pic16_destructDF,
1896 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1897 prevent NULL pointer dereferences
1898 * device/lib/pic/libdev/pic16f886.c,
1899 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1900 prevent building them, gputils do not really support them yet
1902 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1904 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1905 helps printf_small. 32 bytes more __idata mem.
1907 2007-04-27 Raphael Neider <rneider AT web.de>
1909 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1910 return early when pb or pb->pcHead is NULL (patch #1708427)
1911 * src/regression/empty.c,
1912 * src/regression/Makefile: added test with empty functions
1913 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1915 2007-04-27 Borut Razem <borut.razem AT siol.net>
1917 * src/SDCCast.c: fixed feature request
1918 #1547512: Redundant strings linked when using sizeof("abc")
1920 2007-04-23 Borut Razem <borut.razem AT siol.net>
1922 * doc/sdccman.lyx, src/SDCCmain.c:
1923 peep-hole comments are generated only if --fverbose-asm option is
1924 specified and --no-peep-comments is not, as proposed by Frieder.
1925 * support/regression/Makefile.in: compile regression tests with
1926 --fverbose-asm option so one can "grep" whether a new (or an old)
1927 peephole is (still) applied; requested by Frieder.
1929 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1931 * device/include/pic/pic16f886.h,
1932 * device/include/pic/pic16f887.h,
1933 * device/lib/pic/libdev/pic16f886.c,
1934 * device/lib/pic/libdev/pic16f887.c,
1935 * device/include/pic/pic14devices.txt,
1936 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1938 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1940 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1943 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1945 * device/lib/_memset.c: assembler version for mcs51
1947 2007-04-22 Borut Razem <borut.razem AT siol.net>
1949 * support/scripts/listerr.c: program to create the list of errors and
1950 warnings list from - added
1951 * doc/sdccman.lyx: removed the note
1952 "For list of warnings and corresponding codes, see err_warn.txt"
1953 * src/SDCCsymt.c: fixed bug #1699804:
1954 Bug with some uses of sizeof(static local array) (MCS51)
1955 * support/regression/tests/bug-1699804.c: added
1957 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1960 (main): added option -i,
1961 (asmbl, case S_INCL): use search_path_fopen,
1962 mostly from patch 1579668 by Peter Miller, thanks
1963 * src/z80/main.c: fixed typo --callee-saves-bc
1964 * device/include/mcs51/compiler.h: added sfrword for Tasking
1966 2007-04-20 Borut Razem <borut.razem AT siol.net>
1968 * src/z80/main.c: replaced reserved keyword asm with asmblr
1970 2007-04-19 Borut Razem <borut.razem AT siol.net>
1972 * src/port.h: use const pointers to strings
1973 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1974 * src/pic16/main.c: include SDCCargs.h
1975 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1976 const char, since the strings are dynamically allocated
1977 * src/SDCCmain.c: options.code_seg and options.const_seg are
1978 dynamically allocated; check port specific command line options
1979 before the general ones
1980 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1982 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1984 * device/include/ds400rom.h,
1985 * device/lib/ds390/lcd390.c,
1986 * device/lib/ds390/memcpyx.c,
1987 * device/lib/ds390/rtc390.c,
1988 * device/lib/ds400/ds400rom.c,
1989 * device/lib/ds400/memcpyx.c,
1990 * device/lib/hc08/_ret.c: more replacements of keywords with their
1991 double underscore equivalents
1992 * device/lib/ds390/Makefile.in,
1993 * device/lib/ds400/Makefile.in,
1994 * device/lib/gbz80/Makefile.in,
1995 * device/lib/hc08/Makefile.in,
1996 * device/lib/mcs51/Makefile.in,
1997 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1999 2007-04-17 Borut Razem <borut.razem AT siol.net>
2001 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2002 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2003 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2004 to --fverbose-asm, to be gcc'ish
2006 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2008 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2010 2007-04-17 Borut Razem <borut.razem AT siol.net>
2012 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2013 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2014 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2015 with their double underscore equivalent
2017 2007-04-14 Borut Razem <borut.razem AT siol.net>
2019 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2022 2007-04-13 Borut Razem <borut.razem AT siol.net>
2024 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2026 * device/examples/serialcomm/windows/serial.[ch],
2027 device/examples/serialcomm/windows/test_serialcomm.cpp:
2028 updated by Bela Torok
2029 * device/examples/serialcomm/windows/serialcomm.dsw,
2030 device/examples/serialcomm/windows/serialcomm.dsp: added
2032 2007-04-13 Jan Waclawek <wek AT efton.sk>
2034 * doc/sdccman.lyx: additions and changes at various places
2035 (submitted as #1697136).
2036 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2038 2007-04-10 Borut Razem <borut.razem AT siol.net>
2040 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2041 LyX file format changed to 245
2042 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2043 "FreeWare" replaced with "free open source"
2045 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2047 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2049 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * device/include/pic16/pic18fregs.h,
2053 * device/lib/_decdptr.c,
2054 * device/lib/_divsint.c,
2055 * device/lib/_divslong.c,
2056 * device/lib/_divuint.c,
2057 * device/lib/_divulong.c,
2058 * device/lib/_fs2schar.c,
2059 * device/lib/_fs2sint.c,
2060 * device/lib/_fs2slong.c,
2061 * device/lib/_fs2uchar.c,
2062 * device/lib/_fs2uint.c,
2063 * device/lib/_fs2ulong.c,
2064 * device/lib/_fsadd.c,
2065 * device/lib/_fscmp.c,
2066 * device/lib/_fsdiv.c,
2067 * device/lib/_fseq.c,
2068 * device/lib/_fsget1arg.c,
2069 * device/lib/_fsget2args.c,
2070 * device/lib/_fsgt.c,
2071 * device/lib/_fslt.c,
2072 * device/lib/_fsmul.c,
2073 * device/lib/_fsneq.c,
2074 * device/lib/_fsnormalize.c,
2075 * device/lib/_fsreturnval.c,
2076 * device/lib/_fsrshift.c,
2077 * device/lib/_fssub.c,
2078 * device/lib/_fsswapargs.c,
2079 * device/lib/_gptrget.c,
2080 * device/lib/_gptrgetc.c,
2081 * device/lib/_gptrput.c,
2082 * device/lib/_logexpf.c,
2083 * device/lib/_modsint.c,
2084 * device/lib/_modslong.c,
2085 * device/lib/_moduint.c,
2086 * device/lib/_modulong.c,
2087 * device/lib/_mulint.c,
2088 * device/lib/_mullong.c,
2089 * device/lib/_schar2fs.c,
2090 * device/lib/_ser.c,
2091 * device/lib/_setjmp.c,
2092 * device/lib/_sint2fs.c,
2093 * device/lib/_slong2fs.c,
2094 * device/lib/_spx.c,
2095 * device/lib/_uchar2fs.c,
2096 * device/lib/_uint2fs.c,
2097 * device/lib/_ulong2fs.c,
2098 * device/lib/asincosf.c,
2099 * device/lib/atanf.c,
2100 * device/lib/calloc.c,
2101 * device/lib/ds390/tinibios.c,
2102 * device/lib/ds400/tinibios.c,
2103 * device/lib/expf.c,
2104 * device/lib/free.c,
2105 * device/lib/hc08/_mulint.c,
2106 * device/lib/logf.c,
2107 * device/lib/malloc.c,
2108 * device/lib/printf_fast.c,
2109 * device/lib/printf_tiny.c,
2110 * device/lib/printfl.c,
2111 * device/lib/realloc.c,
2112 * device/lib/ser_ir.c,
2113 * device/lib/serial.c,
2114 * support/regression/tests/libmullong.c: replaced all special keywords
2115 with their double underscore equivalent
2116 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2117 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2119 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2120 (genRet): if the bit-symbol is ruonly it already is in the carry
2121 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2122 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2123 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2124 type UCHAR if dest is not bit
2126 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * device/include/math.h,
2129 * device/lib/cotf.c,
2130 * device/lib/expf.c,
2131 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2133 2007-04-01 Borut Razem <borut.razem AT siol.net>
2135 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2136 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2137 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2138 gcc_unreachable() called internal_error()...
2140 2007-03-30 Raphael Neider <rneider AT web.de>
2142 * src/pic/ralloc.c (isData): suppress garbage debug output
2144 2007-03-28 Borut Razem <borut.razem AT siol.net>
2147 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2148 is developed, built and used worldwide, and the word "night" doesn't
2151 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2153 * device/include/mcs51/C8051F360.h: new, added
2154 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2156 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2158 * src/SDCC.y (declaration_specifiers, function_specifier),
2159 * support/Util/SDCCerr.c,
2160 * support/Util/SDCCerr.h,
2162 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2164 * src/SDCCmem.c (deallocParms),
2165 * src/SDCCast.c: support for function inlining, not quite complete
2166 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2167 'restrict' qualifier
2169 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2172 (saveRBank, unsaveRBank): don't save bits,
2173 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2174 * support/regression/tests/bug1535242.c: new, added
2175 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2176 thanks Alexey Shamrin <shamrin AT gmail.com>,
2177 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2178 removed header guard)
2180 * sdcc.spec: bumped version to 2.6.5
2181 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2183 2007-03-22 Borut Razem <borut.razem AT siol.net>
2185 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2186 fixed bug #1653671: sdcdb integration into ddd is broken
2188 2007-03-22 Raphael Neider <rneider AT web.de>
2190 * src/pic/gen.c (popGetExternal): augmented to also create references
2191 to external variables (not only labels),
2192 (genCall): comment on plan to reduce PAGESEL overhead,
2193 (genFunction, genEndFunction): also save/restore FSR around interrupt
2194 handling code, removed lots of unused code
2195 (genDivOneByte): release acquired temp register
2196 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2198 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2199 for registers that need to be saved during interrupts (FSR, STATUS,
2200 PCLATH; W needs special handling), currently only FSR is used
2202 2007-03-22 Raphael Neider <rneider AT web.de>
2204 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2206 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2208 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2210 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2214 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * as/link/aslink.h: added LKOBJEXT
2217 * as/link/hc08/link_hc08.dsp,
2218 * as/link/hc08/Makefile.bcc,
2219 * as/link/hc08/Makefile.in,
2220 * as/link/mcs51/aslink.dsp,
2221 * as/link/mcs51/Makefile.bcc,
2222 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2223 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2224 * as/link/lkaomf51.c: merged and moved
2225 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2226 * as/link/z80/lkdata.c,
2227 * as/link/lkdata.c: merged and moved
2228 * as/link/hc08/lkmain.c,
2229 * as/link/mcs51/lkmain.c: cosmetic changes
2230 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2231 * as/link/lklex.c: use LKOBJEXT
2232 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2233 ANSI-fied functions, removed bubble-sorts
2234 * as/link/z80/lksym.c as/link/lksym.c: merged,
2236 * as/link/z80/linkgbz80.dsp,
2237 * as/link/z80/linkz80.dsp,
2238 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2239 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2240 * as/link/z80/lkhead.c,
2241 * as/link/z80/lklex.c: deleted
2242 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2243 * as/link/z80/lkmain.c: added copyfile()
2245 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2247 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2249 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2251 * device/lib/_strlen.c: assembler version for mcs51
2253 2007-03-13 Raphael Neider <rneider AT web.de>
2255 * device/include/pic16/pic18f2221.h,
2256 * device/include/pic16/pic18f2321.h,
2257 * device/include/pic16/pic18f2331.h,
2258 * device/include/pic16/pic18f4221.h,
2259 * device/include/pic16/pic18f4321.h,
2260 * device/include/pic16/pic18f4331.h: fixed config byte location names
2261 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2262 consistently named config byte locations
2264 2007-03-13 Borut Razem <borut.razem AT siol.net>
2266 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2267 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2268 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2269 as/link/z80/Makefile.in, as/z80/Makefile.in:
2272 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2274 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2275 * device/lib/printf_large.c: pointer was converted to generic
2276 pointer for mcs51 models other than model-small (Maarten noticed)
2278 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2280 * device/include/mcs51/ADuC84x.h: Added.
2282 2007-03-10 Borut Razem <borut.razem AT siol.net>
2284 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2285 fixed RFE #1624219: double backslashes in filenames;
2286 functions hexEscape(), octalEscape() and copyStr() moved from
2287 SDCCval.c to SDCCutil.c and made them glovbally available
2289 2007-03-09 Borut Razem <borut.razem AT siol.net>
2291 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2292 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2293 1673361: Missaligned comments in output files
2295 2007-03-09 Raphael Neider <rneider AT web.de>
2297 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2299 2007-03-09 Raphael Neider <rneider AT web.de>
2303 * src/pic/ralloc.c: suppress undesired debug output
2304 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2306 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2308 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2310 2007-03-07 Borut Razem <borut.razem AT siol.net>
2312 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2313 search include files in the current directory
2315 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2317 * src/SDCCglue.c (emitMaps, glue),
2318 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2320 * support/regression/tests/absolute.c: added xdata test
2322 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2325 added condition to macro, fixes bug 1666080
2327 2007-03-02 Raphael Neider <rneider AT web.de>
2329 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2331 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2333 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2334 be cleared. Unconditionally set __XPAGE
2335 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2337 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2342 * src/mcs51/rtrack.c,
2344 * doc/sdccman.lyx: added --no-gen-comments
2345 * src/mcs51/peeph.def: added 192.b, disabled 185
2347 2007-02-25 Raphael Neider <rneider AT web.de>
2349 * src/pic16/gen.c (genCast): fixed typo
2350 * device/lib/pic16/Makefile.subdir: only install existing files
2351 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2353 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2355 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2356 * device/lib/mcs51/crtclear.asm,
2357 * device/lib/mcs51/crtxclear.asm: renumbered labels
2358 * device/lib/mcs51/Makefile.in: added crtcall.asm
2359 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2360 * src/mcs51/gen.c (movc): removed,
2361 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2363 (toCarry, genSend, genRet): added function toCarry,
2364 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2365 (assignBit, genAssign, genCast): added function assignBit
2366 * src/mcs51/Makefile.bcc: added rtrack.c
2367 * src/mcs51/ralloc.h: made valueKnown a bitfield
2368 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2369 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2370 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2371 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2372 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2373 (_pop): only pop valid pairs, see gencjneshort,
2374 (gencjneshort): return pair that still needs to be popped, restructured,
2375 (gencjne, genCmpEq): call _pop
2377 2007-02-23 Raphael Neider <rneider AT web.de>
2379 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2381 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2383 * device/include/mcs51/P89LPC925.h: Added.
2385 2007-02-18 Raphael Neider <rneider AT web.de>
2387 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2389 2007-02-17 Borut Razem <borut.razem AT siol.net>
2391 * support/cpp2/directives.c, support/cpp2/version.c:
2392 synchronized with GCC CPP 4.1.2
2394 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2396 * src/mcs51/rtrack.h,
2397 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2398 by checking the strings passed by emitcode() to the assembler.
2399 Feel free to change. This in part addresses RFE #482179.
2400 Set environment variable SDCC_RTRACK to enable.
2401 * src/mcs51/gen.c: inserted hooks
2402 * src/mcs51/ralloc.h: added two members to struct regs
2403 * support/regression/tests/regtrack.c: added
2405 2007-02-14 Borut Razem <borut.razem AT siol.net>
2407 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2408 * Makefile.in: applied patch from Makefile related part of
2409 #1469393: Compiler does not initialize static data
2411 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2413 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2414 for better fix of bug 1273984, compiles pic16 rand.c
2416 2007-02-12 Borut Razem <borut.razem AT siol.net>
2418 * src/pic16/main.c: fixed pic16 standard library directory bug
2420 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * src/hc08/gen.c (genSwap): fix swap regression test
2424 2007-02-10 Borut Razem <borut.razem AT siol.net>
2426 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2428 * support/regression/tests/bug-1654060.c: added regression test for
2431 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2433 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2434 bit moves in return statement
2436 2007-02-09 Borut Razem <borut.razem AT siol.net>
2438 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2441 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2444 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2446 2007-02-07 Raphael Neider <rneider AT web.de>
2448 * src/pic16/devices.inc,
2449 * device/include/pic16/pic18fregs.h,
2450 * device/include/pic16/pic18f[24][34]31.h,
2451 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2452 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2453 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2455 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2458 can this have lived here for so many years?
2459 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2460 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2461 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2463 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2465 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2466 appended by loop induction must be at the very end of the eBBlock
2468 2007-02-05 Kevin Vigor
2470 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2472 2007-02-05 Borut Razem <borut.razem AT siol.net>
2474 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2475 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2477 2007-02-03 Borut Razem <borut.razem AT siol.net>
2479 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2480 applied patch #1646602 option to set default signedness of char to
2481 unsigned, added -funsigned-char command line option,
2482 thanks to Gunther Jehle
2483 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2484 prompt for file deletion a few hundred times (especially the
2485 subversion files, which have ro permissions so it asks for
2486 confirmation), thanks to Simon McAuliffe;
2487 added {} + option to find in order to remove multiple files from a
2490 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2492 * device/include/mcs51/SST89x5xRDx.h: Added.
2494 2007-02-02 Raphael Neider <rneider AT web.de>
2496 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2497 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2499 2007-02-01 Raphael Neider <rneider AT web.de>
2501 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2504 2007-01-31 Borut Razem <borut.razem AT siol.net>
2506 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2507 if compiled with GCC. Thanks to Raphael Neider
2509 2007-01-31 Raphael Neider <rneider AT web.de>
2511 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2512 operand names, handles name and (name + n) for all n,
2513 (sameBank): restructured, also check bank allocation policy,
2514 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2515 (pic14_operandsAllocatedInSameBank): check whether to operands
2516 will be allocated into the same bank (i.e., section) to reduce
2517 BANKSEL overhead, queried from pcode.c:sameBank,
2518 (pic14printLocals): reintroduced clustering registers into a single
2519 section: all compiler generated symbols will now reside in one
2520 bank (per file), reducing BANKSEL overhead and code size,
2521 (showAllMemmaps): use local dbuf where possible
2523 2007-01-29 Raphael Neider <rneider AT web.de>
2525 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2526 (call_libraryfunc): retrieve/create symbol and mark as used,
2527 (genFunction): mark defined functions as non-extern and add again
2528 to code memmap for later output
2529 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2530 (pic14printLocals): reworked for new symbol emission,
2531 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2532 showAllMemmaps): reworked symbol output using dbufs, added handling
2533 of string literals (still incomplete),
2534 (picglue): removed symbol emission, moved into showAllMemmaps,
2535 (emitSymbolSet): new workhorse for symbol output,
2536 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2538 2007-01-29 Borut Razem <borut.razem AT siol.net>
2540 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2541 component contains the extension separator.
2543 2007-01-28 Borut Razem <borut.razem AT siol.net>
2545 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2547 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2548 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2549 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2550 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2551 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2552 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2553 src/z80/gen.c, support/Util/MySystem.c:
2554 accept slash and backslash as directory separator on WIN32 and
2557 2007-01-28 Raphael Neider <rneider AT web.de>
2559 * src/pic16/devices.inc,
2560 * device/include/pic16/pic18f[24][23]21.h,
2561 * device/include/pic16/pic18fregs.h,
2562 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2563 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2564 * device/lib/pic16/libio/adc.ignore,
2565 * device/lib/pic16/libio/i2c.ignore,
2566 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2567 family, as gputils do not yet support the devices
2568 * device/lib/pic16/Makefile.subdir: ignore errors on install
2569 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2570 headers and libraries from gputils .inc files
2572 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2574 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2576 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2578 * doc/sdccman.lyx: add printf benchmarks
2580 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2582 * device/lib/printf_fast.c: fix %c, char promoted to int
2583 * device/lib/printf_tiny.c: fix %c, char promoted to int
2585 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2587 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2589 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2591 * support/regression/tests/swap.c: 64 bit hosts failed
2592 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2594 2007-01-25 Raphael Neider <rneider AT web.de>
2596 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2597 based on absolute register address, patch by Alex Blond
2599 2007-01-22 Raphael Neider <rneider AT web.de>
2601 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2602 emitted, do not emit them again...
2604 2007-01-22 Raphael Neider <rneider AT web.de>
2606 * src/regression/bank1.c, src/regression/compare6.c,
2607 src/regression/add.c: cosmetic changes
2608 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2609 * src/pic/gen.c: fixed global zero and one,
2610 (aopForSym): removed unued code,
2611 (aopGet): assert aop is defined, check and use `index' of
2612 pCodeImmd operands (fixes #1630908),
2613 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2614 (register_reassign): prevent accidental register unification,
2615 (ReuseReg): cosmetic changes (also above)
2616 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2617 pic14emitStaticSeg): do not emit initialized data,
2618 (printIval*): replaced with working versions,
2619 (pic14createInterruptVect,picglue): use idata for initialized data,
2620 now init data should work in all modules (not only main()),
2621 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2623 2007-01-21 Borut Razem <borut.razem AT siol.net>
2625 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2626 use -fPIC or -fpic if they are supported and not ignored
2627 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2628 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2630 2007-01-20 Borut Razem <borut.razem AT siol.net>
2632 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2633 implemented RFE #1470316: allow "$" in variable names
2635 2007-01-20 Raphael Neider <rneider AT web.de>
2637 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2639 2007-01-20 Raphael Neider <rneider AT web.de>
2641 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2642 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2643 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2644 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2645 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2646 * device/lib/pic/libdev/pic*.c,
2647 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2648 * device/lib/pic/libdev/Makefile.in: show progress
2650 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2652 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2653 * support/scripts/sdcc_cygwin_mingw32,
2654 * support/scripts/sdcc_mingw32,
2655 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2656 conformance with autoconf 2.6
2658 2007-01-19 Raphael Neider <rneider AT web.de>
2660 * src/pic/device.c (register_map): fixed list construction
2661 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2662 (genMod): removed case for genModbits,
2663 (genModbits): removed as now unused/unimplemented
2664 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2666 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2668 * support/regression/tests/swap.c: added in response to #1638622
2669 * doc/sdccman.lyx: synced version, minor changes
2671 2007-01-18 Borut Razem <borut.razem AT siol.net>
2673 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2674 thanks to Gunther Jehle
2675 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2676 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2677 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2678 use filename in lineno instead.
2679 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2680 print the file name in ast_print()
2682 2007-01-18 Borut Razem <borut.razem AT siol.net>
2684 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2686 * src/SDCC.lex: stringLiteral() returns const char pointer,
2687 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2688 fixed column counting
2689 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2690 accept const char pointer as parameter
2691 * src/SDCCdwarf2.c: corrected buffer size
2693 2007-01-17 Borut Razem <borut.razem AT siol.net>
2695 * support/Util/dbuf_string.c: fixed for amd64
2697 2007-01-15 Borut Razem <borut.razem AT siol.net>
2699 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2700 removed terminal symbol ELIPSIS, since it was never generated by the
2701 lexer and it was wrongly used in parameter_identifier_list rule
2703 2007-01-15 Raphael Neider <rneider AT web.de>
2705 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2706 code page and data banking description
2707 * src/pic/genarith.c,
2708 * src/pic/gen.h: removed bit arithmetic functions,
2709 updated exit(1) to exit(EXIT_FAILURE)
2710 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2711 * device/include/pic16/pic18f2455.h,
2712 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2713 TRISD and TRISE, fixed/added some bit names
2714 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2715 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2716 updated pic18f2455.{c,h} instead of duplicating them
2718 2007-01-14 Borut Razem <borut.razem AT siol.net>
2720 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2721 Cannot debug files that contain spaces in the path name
2722 by converting spaces in asm file name to underscores
2724 2007-01-13 Borut Razem <borut.razem AT siol.net>
2726 * doc/sdccman.lyx: fixed format errors
2728 2007-01-10 Borut Razem <borut.razem AT siol.net>
2730 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2731 codeseg/constseg #pragma fail
2732 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2733 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2734 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2735 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2737 2007-01-09 Borut Razem <borut.razem AT siol.net>
2739 * get rid of diagnistic.[ch], pretty-print.[ch],
2740 c-pretty-print.[ch], ... used just for error, warning, ...
2742 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2743 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2744 suppoprt/cpp2/pretty-print.[ch]:
2746 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2747 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2748 suppoprt/cpp2/sdcpp.dsp:
2751 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * device/lib/printf_large.c (output_float): removed recursion,
2754 use smaller buffer on stack for mcs51,
2755 fixed bug printing 1.96
2756 * support/regression/tests/snprintf.c: added test
2758 2007-01-07 Borut Razem <borut.razem AT siol.net>
2760 * use dynamic memory buffers instead temporary files
2761 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2763 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2764 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2765 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2766 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2767 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2768 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2769 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2770 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2771 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2772 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2773 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2774 support/Util/dbuf.c, support/Util/dbuf.h:
2776 * .version, sdcc.spec: bumped version to 2.6.4
2778 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * src/port.h: added TARGET_Z80_LIKE macro
2781 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2782 output PSEG location if --xram-loc or --xstack-loc was used
2783 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2785 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2788 * as/as_z80.dsp, as/z80/as_z80.dsp,
2789 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2790 * sdcc.dsw: moved project files into subdir
2791 * as/hc08/as_hc08.dsp,
2792 * as/hc08/Makefile.bcc,
2793 * as/hc08/Makefile.in,
2794 * as/mcs51/Makefile.bcc,
2795 * as/mcs51/Makefile.in,
2796 * as/z80/Makefile.bcc,
2797 * as/z80/Makefile.in,
2798 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2801 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2804 * as/mcs51/asmain.c,
2806 * as/z80/assym.c: removed include "strcmpi.h"
2807 * as/hc08/strcmpi.c,
2808 * as/hc08/strcmpi.h,
2809 * as/mcs51/strcmpi.c,
2810 * as/mcs51/strcmpi.h,
2811 * support/Util/strcmpi.c,
2812 * support/Util/strcmpi.h: removed files
2813 * as/strcmpi.c: added as_strncmpi()
2815 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2817 * sdcc.dsw: Added some dependencies on project config.dsp
2819 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2821 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2822 with [di]ram_start to fix a regresion
2824 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2826 * configure.in: added missing mcs51 in status output
2827 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2829 * debugger/mcs51/clean.mk (distclean): remove config.h
2830 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2831 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2832 options.h, s-options-h and options.c
2833 * support/cpp2/clean.mk: unused, removed
2834 * Makefile.common.in,
2837 * as/hc08/Makefile.in,
2839 * as/mcs51/Makefile.in,
2840 * as/mcs51/clean.mk,
2843 * as/z80/Makefile.in,
2845 * as/link/Makefile.in,
2846 * as/link/hc08/Makefile.in,
2847 * as/link/hc08/clean.mk,
2848 * as/link/mcs51/Makefile.in,
2849 * as/link/mcs51/clean.mk,
2850 * as/link/z80/Makefile.in,
2851 * as/link/z80/clean.mk,
2852 * as/link/z80/conf.mk,
2853 * debugger/mcs51/Makefile.in,
2854 * debugger/mcs51/clean.mk,
2855 * device/include/Makefile.in,
2856 * device/lib/Makefile.in,
2857 * device/lib/mcs51/Makefile.in,
2858 * device/lib/pic/Makefile.in,
2859 * device/lib/pic/Makefile.common.in,
2860 * device/lib/pic/Makefile.subdir,
2861 * device/lib/pic/Makefile.rules,
2862 * device/lib/pic16/libio/Makefile.in,
2863 * device/lib/pic16/Makefile.subdir,
2864 * device/lib/pic16/libdev/Makefile.in,
2865 * device/lib/pic16/Makefile.rules,
2866 * device/lib/pic16/Makefile.common.in,
2867 * sim/ucsim/avr.src/Makefile.in,
2868 * sim/ucsim/main_in.mk,
2869 * sim/ucsim/cmd.src/Makefile.in,
2870 * sim/ucsim/doc/Makefile.in,
2871 * sim/ucsim/gui.src/Makefile.in,
2872 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2873 * sim/ucsim/gui.src/serio.src/Makefile.in,
2874 * sim/ucsim/hc08.src/Makefile.in,
2875 * sim/ucsim/libltdl/Makefile.in,
2876 * sim/ucsim/s51.src/Makefile.in,
2877 * sim/ucsim/sim.src/Makefile.in,
2878 * sim/ucsim/sim.src/conf.mk,
2879 * sim/ucsim/xa.src/Makefile.in,
2880 * sim/ucsim/z80.src/Makefile.in,
2884 * support/cpp2/Makefile.in,
2885 * support/librarian/Makefile.in,
2886 * support/librarian/clean.mk,
2887 * support/makebin/Makefile.in,
2888 * support/makebin/clean.mk,
2889 * support/packihx/Makefile.in,
2890 * support/regression/Makefile.in,
2891 * support/regression/ports/ds390/spec.mk,
2892 * support/regression/ports/gbz80/spec.mk,
2893 * support/regression/ports/hc08/spec.mk,
2894 * support/regression/ports/mcs51/spec.mk,
2895 * support/regression/ports/mcs51-large/spec.mk,
2896 * support/regression/ports/mcs51-medium/spec.mk,
2897 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2898 * support/regression/ports/pic14/spec.mk,
2899 * support/regression/ports/pic16/spec.mk,
2900 * support/regression/ports/mcs51-stack-auto/spec.mk,
2901 * support/regression/ports/ucz80/spec.mk,
2902 * support/regression/ports/xa51/spec.mk,
2903 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2904 adding a slash after $(top_builddir) and/or adding @datarootdir@
2906 * debugger/mcs51/configure.in,
2907 * device/lib/pic/configure.in,
2908 * device/lib/pic16/configure.in,
2909 * sim/ucsim/configure.in,
2910 * support/cpp2/configure.in,
2911 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2913 * debugger/mcs51/configure,
2914 * device/lib/pic/configure,
2915 * device/lib/pic16/configure,
2916 * sim/ucsim/configure,
2917 * support/cpp2/configure,
2918 * support/packihx/configure: generated with autoconf 2.60
2920 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * as/link/hc08/lkihx.c (newArea),
2923 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2925 2007-01-02 Borut Razem <borut.razem AT siol.net>
2927 * doc/sdccman.lyx: documented #pragma sdcc_hash
2928 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2930 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2932 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2934 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2935 empty 'while'-loop to work correctly, see regression test 'while.c'
2936 * support/regression/tests/while.c: added
2938 2007-01-01 Borut Razem <borut.razem AT siol.net>
2940 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2941 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2942 support/cpp2/libcpp/sdcpp.c:
2943 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2944 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2945 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2947 2006-12-31 Borut Razem <borut.razem AT siol.net>
2949 * SDCPP synchronized with GCC CPP release version 4.1.1,
2950 currently the latest release:
2951 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2952 support/cpp2/libcpp/include/cpp-id-data.h
2953 support/cpp2/libiberty/fopen_unlocked.c
2954 support/cpp2/libiberty/md5.c
2956 support/cpp2/opt-functions.awk
2957 support/cpp2/opt-gather.awk
2958 support/cpp2/optc-gen.awk
2959 support/cpp2/opth-gen.awk:
2961 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2962 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2963 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2964 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2965 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2966 support/cpp2/diagnostic.h, support/cpp2/except.h,
2967 support/cpp2/hwint.h, support/cpp2/input.h,
2968 support/cpp2/intl.h, support/cpp2/move-if-change,
2969 support/cpp2/opts.c, support/cpp2/opts.h,
2970 support/cpp2/output.h, support/cpp2/prefix.c,
2971 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2972 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2973 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2974 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2975 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2976 support/cpp2/version.c:
2978 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2979 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2980 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2981 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2982 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2983 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2984 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2985 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2986 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2987 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2988 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2990 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2991 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2992 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2993 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2994 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2995 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2996 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2997 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2998 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2999 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3000 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3001 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3002 support/cpp2/system.h:
3005 2006-12-31 Borut Razem <borut.razem AT siol.net>
3007 * configure.in, configure: fixed bug #1538756: configure dies if bison
3008 and flex are not installed, 2nd try
3010 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3012 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3013 400.x for better code in RFE 899102
3015 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3017 * src/SDCCpeeph.c (deadMove),
3019 * src/mcs51/peep.h: renamed 'op' by 'reg'
3020 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3021 (scan4op): small change for removeDeadMove(), added support for
3022 'callee saves' and/or PACLL function calls,
3023 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3024 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3025 left in new dispatcher mcs51DeadMove()
3026 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3028 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3030 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3032 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3033 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3035 2006-12-30 Borut Razem <borut.razem AT siol.net>
3037 * support/cpp2/spacs.h: deleted from svn
3038 * configure.in, configure: fixed bug #1538756: configure dies if bison
3039 and flex are not installed
3041 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3044 with this z80 passes printf float test when enabled
3045 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3047 2006-12-28 Borut Razem <borut.razem AT siol.net>
3049 * support/cpp2/config.in, support/cpp2/configure.in,
3050 support/cpp2/configure, support/cpp2/Makefile.in:
3051 fix for the solaris build
3053 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3055 * src/SDCC.y (type_specifier2, pointer),
3057 * src/SDCCsymt.c (mergeSpec, checkSClass),
3058 * support/Util/SDCCerr.c,
3059 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3060 * support/valdiag/valdiag.py: Allow test cases to specify
3061 required language standard
3062 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3063 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3065 2006-12-27 Borut Razem <borut.razem AT siol.net>
3067 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3068 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3070 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3072 * support/cpp2/libiberty/Makefile.bcc: updated
3073 * src/pic16/main.c: fixed #pragma udata handling
3074 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3076 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3078 * src/SDCCpeeph.c: made labelHashEntry global,
3079 made pcDistance, FBYNAME static,
3080 (pcDistance): made static, use isComment and isLabel,
3082 (getLabelRef): added, extracted from labelRefCount(),
3083 (labelRefCount): use new getLabelRef(),
3084 (callFuncByName): made static, added deadMove,
3085 use isComment and isLabel,
3086 (newPeepRule): made static, set isLabel,
3087 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3088 labels from peephole rules,
3089 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3090 when isComment or isLabel is set
3091 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3092 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3094 * src/mcs51/peep.h: added
3095 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3096 * src/port.h: added peep->deadMove to port structure
3097 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3098 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3099 deadMove, finally removed no. 1 and 2
3106 * src/hc08/gen.c: mark lines with isComment or isLabel
3107 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3109 * sdcc.spec: bumped version to 2.6.3
3111 2006-12-26 Borut Razem <borut.razem AT siol.net>
3113 * support/cpp2/Makefile.in: added dependency on options.h
3114 * configure: regenerated
3115 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3116 * support/cpp2/Makefile.in: added vasprintf.c
3118 2006-12-25 Borut Razem <borut.razem AT siol.net>
3120 * SDCPP synchronized with GCC CPP release version 3.4.6,
3121 the latest release before 4.x:
3122 * support/cpp2/Makefile.in, support/cpp2/config.h,
3123 support/cpp2/configure, support/cpp2/configure.in,
3124 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3125 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3126 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3127 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3128 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3129 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3130 support/cpp2/cpptrad.c, support/cpp2/except.h,
3131 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3132 support/cpp2/hwint.h, support/cpp2/intl.h,
3133 support/cpp2/line-map.c, support/cpp2/line-map.h,
3134 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3135 support/cpp2/output.h, support/cpp2/prefix.c,
3136 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3137 support/cpp2/system.h, support/cpp2/version.c:
3139 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3140 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3141 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3142 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3143 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3144 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3145 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3146 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3147 support/cpp2/move-if-change, support/cpp2/opts.c,
3148 support/cpp2/opts.h, support/cpp2/opts.sh,
3149 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3150 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3151 support/cpp2/win32, support/cpp2/win32/dirent.c,
3152 support/cpp2/win32/dirent.h:
3154 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3155 * support/cpp2/sdcpp.h: renamed from sdcc.h
3156 * sdcppinit.c: deleted
3158 2006-12-23 Borut Razem <borut.razem AT siol.net>
3160 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3161 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3162 preproc.c: an other try to fix bug #982435: introduced
3163 -pedantic-parse-number command line option and pedantic_parse_number
3166 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3170 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3171 corrected overlayed areax addresses, warn about memory overlaps
3172 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3181 * src/port.h: added xabs_name and iabs_name
3182 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3183 (glue, emitMaps): create and emit maps d_abs and i_abs
3184 * src/SDCCglue.h: cosmetic changes
3185 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3187 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3188 (allocDefault): put absolute, initialized globals in them
3189 * support/regression/tests/absolute.c: added absolute bdata test
3190 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3192 2006-12-20 Borut Razem <borut.razem AT siol.net>
3194 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3195 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3196 added regression test for bug #982435
3198 2006-12-18 Borut Razem <borut.razem AT siol.net>
3200 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3201 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3202 small cosmetic changes
3203 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3204 * support/regression/tests/bug-1351710.c: added regression test
3206 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3208 * doc/sdccman.lyx: added the long missed iCode table
3209 "<where is figure II?>", added links to wiki
3211 2006-12-17 Borut Razem <borut.razem AT siol.net>
3213 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3214 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3215 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3216 unified table driven pragma handling, pragma argument type checking
3217 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3218 current one - version 1.1.3
3219 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3221 2006-12-13 Raphael Neider <rneider AT web.de>
3223 * src/pic/device.h: removed AssignedMemory structure and macros
3224 * src/pic/device.c: removed global finalMapping (linker assigns
3226 (register_map): add SFRs to remembered memRanges
3227 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3228 assignFixedRegisters,assignRelocatableRegisters): removed,
3229 (setMaxRAM,validAddress): adapted accordingly,
3230 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3231 reasonably sized sharebanks,
3232 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3233 (allDefsOutOfRange): removed unused code,
3234 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3236 * src/pic/pcode.c (register_reassign): removed recursion warning,
3237 fired far too often,
3238 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3239 to use existing pic14_stringInSet() to avoid duplicate symbols,
3240 tidied up the code a bit,
3241 (pic14printLocals): added in symmetry to printExterns, replaces
3242 writeUsedRegs more or less,
3243 (picglue): call new pic14_printLocals(),
3244 * device/include/pic/pic*.h: removed #pragma memmap directives,
3245 information gathered from include/pic/pic14devices.txt
3246 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3248 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3252 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3254 * device/include/mcs51/cc2430.h: fixed missing ';'
3256 2006-12-10 Raphael Neider <rneider AT web.de>
3258 * device/lib/pic16/libc/stdio/vfprintf.c,
3259 * device/lib/pic16/libc/stdio/printf_small.c,
3260 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3261 char arguments, as char varargs are cast to int by the caller,
3262 hopefully fixes #1604915 (other device libraries are still affected)
3264 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3266 * src/mcs51/ralloc.c (packRegsForAssign),
3267 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3269 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * device/include/malloc.h: removed init_dynamic_memory
3272 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3273 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3274 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3275 * device/lib/libsdcc.lib,
3276 * device/lib/Makefile.in,
3277 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3278 * doc/sdccman.lyx: documented use of new _heap.c
3279 * support/regression/tests/malloc.c: removed init_dynamic_memory
3280 * src/cdbFile.c(spacesToUnderscores): new function,
3281 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3283 * device/include/tinibios.h: removed defines for putchar and getchar
3284 * device/lib/ds390/Makefile.in: added putchar.c
3285 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3287 2006-12-09 Borut Razem <borut.razem AT siol.net>
3289 * support/cpp2/sdcc.h: prevent multiple inclusion
3290 * support/cpp2/options.h: deleted
3292 2006-12-08 Borut Razem <borut.razem AT siol.net>
3294 * support/cpp2/sdcc.h: removed x*alloc() macros
3295 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3296 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3297 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3298 * support/cpp2/system.h: moved #include "sdcc.h"
3299 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3300 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3302 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3303 -funsigned-char options
3304 * support/cpp2/sdcppmain.c: fixed bug 1611411
3306 2006-12-07 Borut Razem <borut.razem AT siol.net>
3308 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3311 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3313 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3314 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3316 * .version: bumped to 2.6.2 because a) it's been a while
3317 b) the linker sources have moved c) the preprocessor is upgraded
3319 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3321 * support/regression/tests/snprintf.c: some checks
3322 * lib/src/printf_large.c: %bc: read char instead of int from stack
3324 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * device/include/mcs51/cc2430.h: inserted _XPAGE
3328 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3330 * device/include/mcs51/cc2430.h: added
3332 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * device/include/asm/default/features.h,
3335 * device/include/asm/ds390/features.h,
3336 * device/include/mcs51/at89s53.h,
3337 * device/include/ser.h,
3338 * device/include/ser_ir.h,
3339 * device/include/serial.h: changed keywords to double underscore variants,
3340 fixes bug 1590261 some more, thanks Steven Borley
3342 2006-12-01 Raphael Neider <rneider AT web.de>
3344 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3345 but emit warning (recursion is not supported for pic14)
3347 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3349 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3350 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3352 2006-11-30 Raphael Neider <rneider AT web.de>
3354 * src/pic/device.c (dump_sfr): always emit symbols
3355 * src/pic/glue.c (pic14printPublics): fixed typo
3357 2006-11-30 Raphael Neider <rneider AT web.de>
3359 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3360 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3361 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3362 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3363 a sharebank, use a non-shared bank for the stack if none available
3364 * src/pic/device.h (struct memRange): added linked list next field,
3365 added prototypes for above functions
3366 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3367 (typeRegWithIdx): accept fixed and unfixed stack registers
3368 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3369 the stack, handle shared and banked stack (except for WSAVE),
3370 (insertBankSel): removed useless optimization (will never fire),
3371 (FixRegisterBanking): added optimization for devices with only one
3372 possibly aliased bank of memory, like 16f84
3373 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3374 devices have no SHAREBANK in the linker script
3375 * device/include/pic/pic14devices.txt: documented memmap
3376 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3378 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3380 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3381 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3382 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3383 genhc08Code): switched most of the D (debug) macros to DD (detailed
3384 debug) macros to better control clutter in the generated .asm file.
3385 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3386 genRightShift): fixed bug with non-constant bit shift stored to
3387 a volatile result (SF Open Discussion forum thread #1616749).
3388 Single byte case is not yet optimized.
3390 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * device/include/asm/mcs51/features.h,
3393 * device/include/malloc.h,
3394 * device/include/stdio.h: changed keywords to double underscore variants,
3397 2006-11-27 Borut Razem <borut.razem AT siol.net>
3399 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3400 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3401 support/cpp2/output.h, support/cpp2/cppinit.c,
3402 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3403 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3404 support/cpp2/cppdefault.c, support/cpp2/system.h,
3405 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3406 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3407 support/cpp2/prefix.c, support/cpp2/except.h,
3408 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3409 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3410 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3411 support/cpp2/version.c, support/cpp2/cppmain.c,
3412 support/cpp2/version.h, support/cpp2/hashtable.c,
3413 support/cpp2/cpperror.c:
3414 synchronized with GCC CPP release version 3.3.6,
3415 the latest where cppmain.c still exists.
3416 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3417 support/cpp2/sdcppinit.c: added
3419 2006-11-27 Borut Razem <borut.razem AT siol.net>
3421 * support/cpp2/cpplex.c:
3422 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3424 * support/cpp2/cpplib.c: removed definitions of unused variables
3426 2006-11-26 Borut Razem <borut.razem AT siol.net>
3428 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3429 since they are redefined by macros in support/cpp2/sdcc.h
3430 * support/cpp2/sdcc.h: x*alloc macro redefinition
3432 2006-11-25 Borut Razem <borut.razem AT siol.net>
3434 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3435 support/cpp2/configure, support/cpp2/Makefile.in,
3436 support/cpp2/cppfiles.c, support/cpp2/output.h,
3437 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3438 support/cpp2/config.h, support/cpp2/cpplib.h,
3439 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3440 support/cpp2/cppdefault.c, support/cpp2/config.in,
3441 support/cpp2/system.h, support/cpp2/cpplex.c,
3442 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3443 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3444 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3445 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3446 support/cpp2/configure.in, support/cpp2/intl.h,
3447 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3448 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3449 support/cpp2/version.c, support/cpp2/cppmain.c,
3450 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3451 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3452 support/cpp2/cpperror.c,
3453 support/cpp2/libiberty/safe-ctype.c,
3454 support/cpp2/libiberty/safe-ctype.h,
3455 support/cpp2/libiberty/splay-tree.c,
3456 support/cpp2/libiberty/obstack.c,
3457 support/cpp2/libiberty/lbasename.c,
3458 support/cpp2/libiberty/splay-tree.h,
3459 support/cpp2/libiberty/obstack.h:
3460 synchronized with GCC CPP release version 3.2.3,
3461 the latest before integration of cpp into gcc
3462 * support/cpp2/except.h, support/cpp2/line-map.c,
3463 support/cpp2/line-map.h,
3464 support/cpp2/libiberty/hex.c,
3465 support/cpp2/libiberty/concat.c,
3466 support/cpp2/libiberty/filenames.h: added
3467 * support/cpp2/intl.c: deleted
3469 2006-11-24 Borut Razem <borut.razem AT siol.net>
3471 * src/SDCC.y: enabled compilation of empty source file
3472 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3473 "ISO C forbids an empty source file"
3474 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3475 if all the code is ifdefed out.
3477 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3479 * src/hc08/gen.c (genPcall): fix for bug #1601032
3481 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3484 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3485 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3486 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3487 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3488 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3489 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3490 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3491 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3492 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3493 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3494 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3495 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3496 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3497 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3498 Renamed to all upper case as per the standard set by SiLabs
3500 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * device/include/mcs51/C8051F520.h: new, added
3503 * device/include/mcs51/compiler.h: added link about predefined macros
3505 2006-11-23 Raphael Neider <rneider AT web.de>
3507 * src/regression/Makefile: add -L path to fresh library
3508 * src/regression/simulate: emphasize FAILED output
3509 * src/regression/create_stc: output _failures from gpsim
3510 * src/regression/compare4.c,
3511 * src/regression/rotate6.c: fixed char literals,
3512 all compile, all run =8-D
3514 * src/pic/pcode.h: added isPCASMDIR macro
3515 * src/pic/gen.c (genAnd): fixed bit offset
3516 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3517 packBits): unified register numbering schemes,
3518 (newReg): do not insert stack registers into hash table,
3519 (initStack): unpinned pseudo stack, simplified,
3520 (typeRegWithIdx): fixed retrieval of stack registers,
3521 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3522 (pCodeReplace): removed invalid assertion,
3523 (insertPCodeInstruction): fixed newly added labels,
3524 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3525 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3526 DumpFlow): removed unsed (broken?) code,
3527 (insertBankSel): prevent STATUS from being BANKSELed,
3528 (FixRegisterBanking): rewritten from scratch, implemented generic
3529 optimizations (suppress BANKSELs to same register and to registers
3530 present in all banks),
3531 (AnalyzeBanking): update flow after BANKSELection
3533 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3534 sharebank, let linker place it, mark STKxx symbols as emitted
3536 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3538 * src/regression/arrays.c,
3539 * src/regression/bank1.c,
3540 * src/regression/bool2.c,
3541 * src/regression/compare7.c,
3542 * src/regression/compare8.c,
3543 * src/regression/compare9.c,
3544 * src/regression/compare10.c,
3545 * src/regression/configword.c,
3546 * src/regression/for.c,
3547 * src/regression/mult1.c,
3548 * src/regression/pointer1.c,
3549 * src/regression/rotate6.c,
3550 * src/regression/string1.c,
3551 * src/regression/struct1.c,
3552 * src/regression/Makefile: make PIC14 regression tests run again
3553 (3 fail, 6 won't compile)
3555 2006-11-21 Raphael Neider <rneider AT web.de>
3557 * device/include/pic16/pic18f4550.h,
3558 * device/include/pic16/pic18f4455.h,
3559 * device/lib/pic16/libdev/pic18f4550.c,
3560 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3561 * configure.in: removed superfluous closing bracket
3563 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3565 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3568 2006-11-21 Raphael Neider <rneider AT web.de>
3570 * src/pic/device.{c,h}: added pic14_getPIC()
3571 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3572 (genAnd): added PIC code for one case, fixes #1597044
3573 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3574 SFRs that are present in all banks (e.g., STATUS)
3576 2006-11-20 Raphael Neider <rneider AT web.de>
3578 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3579 INCFSZ/INCFSZW and declared them as changing Z bit,
3580 (insertPCodeInstruction): correctly invert the above instructions,
3582 (DoBankSelect): don't panic on po_immediates
3584 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * as/link/mcs51/lkihx.c (newArea),
3588 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3589 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3591 2006-11-11 Raphael Neider <rneider AT web.de>
3593 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3594 bitfield symbols, fixes #1579535 (once more...).
3596 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3598 * support/regression/generate-cases.py,
3599 * support/regression/fwk/include/testfwk.h,
3600 * support/regression/fwk/lib/testfwk.c: used code pointers,
3601 (about 50kByte less code generated for mcs51)
3603 2006-11-06 Borut Razem <borut.razem AT siol.net>
3605 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3606 debugger/mcs51/configure: fixed failed check because the function
3607 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3608 who submitted the patch for gpsim.
3609 * debugger/mcs51/configure.in: removed the result message
3610 * debugger/mcs51/Makefile.in: fixed the config.status warning
3611 "... seems to ignore the --datarootdir setting"
3613 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * device/include/mcs51/c8051f020.h,
3616 * device/include/mcs51/c8051f040.h,
3617 * device/include/mcs51/c8051f060.h,
3618 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3619 * src/z80/gen.c (gencjneshort),
3620 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3622 2006-10-31 Borut Razem <borut.razem AT siol.net>
3624 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3625 debugger/mcs51/configure: get readline version
3627 2006-10-30 Borut Razem <borut.razem AT siol.net>
3629 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3630 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3631 debugger/mcs51/configure: locate readline even when cross compiling
3632 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3634 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3636 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3639 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * device/include/malloc.h,
3642 * device/lib/calloc.c,
3643 * device/lib/free.c,
3644 * device/lib/malloc.c,
3645 * device/lib/realloc.c: moved definition of struct into sources
3646 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3648 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * as/asx8051.dsp: corrected output directories
3651 * as/link/hc08: new directory for hc08 linker
3652 * as/hc08/aslink.h, as/link/aslink.h,
3653 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3654 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3655 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3656 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3657 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3658 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3659 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3660 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3661 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3662 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3663 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3664 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3665 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3666 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3667 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3668 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3669 * as/link/hc08/conf.mk,
3673 * sdcc.dsw: moved hc08 linker to as/link/hc08
3674 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3675 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3676 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3677 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3678 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3679 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3680 * as/link/mcs51/aslink.dsp,
3681 * as/link/mcs51/Makefile.in: factored out the common files
3682 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3683 * as/clean.mk: extra cleaning common files
3684 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3685 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3686 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3688 2006-10-29 Raphael Neider <rneider AT web.de>
3690 * src/pic/ralloc.c (newReg): create aliases for registers with
3691 multiple names to fix #1579535 and #1584001,
3692 (regWithIdx,dirregWithName): resolve aliases on lookup
3693 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3695 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3696 to prevent build errors on small devices
3698 2006-10-28 Raphael Neider <rneider AT web.de>
3700 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3701 assumption within interrupt handlers, fixes #1584940
3702 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3703 "emitted" to avoid emitting them again in udata
3705 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3707 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3710 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3712 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3713 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3714 on/off CR to CRLF conversion.
3716 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3718 * doc/sdccman.lyx: updated IRQ section
3720 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3722 * device/lib/serial_io.c: removed
3723 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3724 replacements for serial_io.c
3726 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3730 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3732 * device/lib/serial_io.c: Default putchar() and getchar() for
3733 mcs51 uses serial port.
3735 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3739 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3741 * support/regression/ports/mcs51/support.c: smaller
3742 _sdcc_external_startup()
3743 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3745 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * device/lib/gbz80/crt0.s,
3748 * device/lib/gbz80/crt0_rle.s,
3749 * device/lib/gbz80/div.s,
3750 * device/lib/gbz80/fstubs.s,
3751 * device/lib/gbz80/heap.s,
3752 * device/lib/gbz80/mul.s,
3753 * device/lib/gbz80/putchar.s,
3754 * device/lib/gbz80/stubs.s,
3755 * device/lib/z80/crt0.s,
3756 * device/lib/z80/crt0_rle.s,
3757 * device/lib/z80/div.s,
3758 * device/lib/z80/fstubs.s,
3759 * device/lib/z80/heap.s,
3760 * device/lib/z80/mul.s,
3761 * device/lib/z80/putchar.s,
3762 * device/lib/z80/stubs.s: reverted, I was mistaken
3764 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3766 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3767 * support/regression/ports/mcs51/support.c: removed race
3768 condition on TI in _putchar allowing to use serial port mode 0
3770 2006-10-20 Borut Razem <borut.razem AT siol.net>
3772 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3774 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3776 * device/lib/gbz80/crt0.s,
3777 * device/lib/gbz80/crt0_rle.s,
3778 * device/lib/gbz80/div.s,
3779 * device/lib/gbz80/fstubs.s,
3780 * device/lib/gbz80/heap.s,
3781 * device/lib/gbz80/mul.s,
3782 * device/lib/gbz80/putchar.s,
3783 * device/lib/gbz80/stubs.s,
3784 * device/lib/z80/crt0.s,
3785 * device/lib/z80/crt0_rle.s,
3786 * device/lib/z80/div.s,
3787 * device/lib/z80/fstubs.s,
3788 * device/lib/z80/heap.s,
3789 * device/lib/z80/mul.s,
3790 * device/lib/z80/putchar.s,
3791 * device/lib/z80/stubs.s: removed all leading underscores from area names
3793 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3796 regression tests are not waiting in the simulator for simulated
3797 transmission of debug output
3799 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3801 * device/lib/printf_large.c: slightly smaller
3802 * doc/sdccman.lyx: do not use spaces within html links
3804 2006-10-16 Borut Razem <borut.razem AT siol.net>
3806 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3807 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3808 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3809 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3810 debugger/mcs51/configure:
3811 [ 1185668 ] add gnu readline support to sdcdb - enabled
3813 2006-10-16 Raphael Neider <rneider AT web.de>
3815 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3816 fixes #1577882, removes close to all banking optimizations
3818 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3821 variables in code memory
3822 * support/regression/tests/absolute.c: added test for this
3824 2006-10-15 Raphael Neider <rneider AT web.de>
3826 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3828 (BankSelect): emit BANKSEL before touching linker-placed regs,
3831 2006-10-10 Raphael Neider <rneider AT web.de>
3833 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3834 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3835 * src/pic/main.c (_pic14_parseOptions),
3836 * src/pic/main.h: mostly reverted to previous state, now use results
3837 from SDCCmain.c's argument parsing
3839 2006-10-10 Borut Razem <borut.razem AT siol.net>
3841 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3842 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3843 [ 1185668 ] add gnu readline support to sdcdb -
3844 prepared for READLINE, not enabled yet,
3845 thanks to <tal.bav AT gmail.com>
3847 2006-10-10 Raphael Neider <rneider AT web.de>
3849 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3850 * src/pic16/devices.inc,
3851 * device/include/pic16 (pic18f[24]620.h),
3852 * device/include/pic18fregs.h,
3853 * device/lib/pic16/pics.all,
3854 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3855 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3856 Gary Plumbridge and Anton Strobl
3858 2006-10-10 Raphael Neider <rneider AT web.de>
3860 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3861 --stack-siz=NUM options to configure the argument passing stack
3862 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3863 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3864 (pic14_getSharebankSize): obey --stack-siz=NUM,
3865 (pic14_getSharebankAddress): obey --stack-loc=NUM
3867 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3869 * doc/sdccman.lyx: added to the manual
3870 * doc/figures/ddd_example.png: added (neither pdflatex nor
3871 most browsers seem to like the .eps file)
3873 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3875 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3876 to /tmp and /var/tmp acc. LSB
3877 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3879 * support/regression/tests/onebyte.c: added test
3881 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3883 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3885 2006-10-05 Borut Razem <borut.razem AT siol.net>
3887 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3889 - sdcc.dsw: changed property eol-style to CRLF
3890 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3892 2006-10-04 Raphael Neider <rneider AT web.de>
3894 * device/include/pic/{pic16f84.h,pic16f84a.h},
3895 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3896 from patch #1522504, thanks to Robas Teodor
3898 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3903 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * src/pic16/glue.c (pic16emitMaps),
3906 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3907 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3908 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3909 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3911 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3912 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3914 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3916 * support/librarian/sdcclib.c: Added option -l.
3917 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3919 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3920 using Windows command prompt.
3922 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * device/lib/libsdcc.lib: added module rand
3925 * src/ds390/ralloc.c (rematStr),
3926 * src/hc08/ralloc.c (rematStr),
3927 * src/mcs51/ralloc.c (rematStr),
3928 * src/z80/ralloc.c (rematStr): made output more consistent
3929 * src/mcs51/gen.c: cosmetic changes
3931 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * src/port.h: added mem.cabs_name to PORT
3940 * src/z80/main.c: added cabs_name initializers
3941 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3943 (emitMaps): emit absolutes in code memory into cabs_name
3945 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3946 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3947 * support/regression/fwk/include/testfwk.h: added define for at
3948 * support/regression/tests/absolute.c: added, new
3950 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3953 optimizations, see also patch 887161 by Stas Sergeev
3954 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3955 to be necessary anymore,
3956 (102, 103, 104, 127): renamed all occurances of bp to _bp
3958 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3961 thanks Weston T. Schmidt for patch 1555221
3962 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3963 * src/SDCCicode.c(geniCodeMultiply): small optimization
3965 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * device/include/stdlib.h: added rand prototypes
3968 * device/lib/rand.c: new, added
3969 * device/lib/Makefile.in: added rand.c
3970 * src/z80/peeph.def,
3971 * src/z80/peeph-gbz80.def,
3972 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3974 2006-09-20 Raphael Neider <rneider AT web.de>
3976 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3978 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * as/link/aslink.h: cosmetic changes
3981 * as/link/mcs51/Makefile.in,
3982 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3984 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * as/link/mcs51/aslink.h,
3988 * as/link/z80/aslink.h: merged and moved to as/link/
3989 * as/link/lkstore.c,
3990 * as/link/mcs51/lkstore.c: moved to as/link/
3991 * as/link/clean.mk: remove *.o
3992 * as/link/mcs51/alloc.h: deleted
3993 * as/link/mcs51/lkarea.c: added lnksect prototype
3994 * as/link/mcs51/lkdata.c,
3995 * as/link/mcs51/lklex.c,
3996 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3997 * as/link/mcs51/lkmem.c,
3998 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3999 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4000 * as/link/mcs51/aslink.dsp,
4001 * as/link/mcs51/Makefile.aslink,
4002 * as/link/mcs51/Makefile.bcc,
4003 * as/link/mcs51/Makefile.in: updated for moved files
4004 * as/link/z80/lkarea.c,
4005 * as/link/z80/lkhead.c,
4006 * as/link/z80/lklex.c,
4007 * as/link/z80/lklibr.c,
4008 * as/link/z80/lklist.c,
4009 * as/link/z80/lkmain.c,
4010 * as/link/z80/lkrloc.c,
4011 * as/link/z80/lksym.c: synced with mcs51
4012 * as/link/z80/lkdata.c,
4013 * as/link/z80/lkeval.c,
4014 * as/link/z80/lkihx.c,
4015 * as/link/z80/lks19.c: cosmetic changes
4016 * as/link/z80/Makefile.in,
4017 * as/link/z80/linkgbz80.dsp,
4018 * as/link/z80/linkz80.dsp: updated for moved files
4020 2006-09-16 Borut Razem <borut.razem AT siol.net>
4022 * debugger/mcs51/sdcdb.c: partially fixed
4023 [ 1203664 ] sdcdb fails to open files w. two "." periods
4024 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4025 debugger/mcs51/symtab.h: fixed indenting
4026 * configure.in, configure: up to date with latest Maarten's changes
4028 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4031 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4032 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4033 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4034 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4035 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4036 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4037 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4038 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4039 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4040 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4041 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4042 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4043 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4044 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4045 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4046 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4047 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4048 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4049 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4050 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4051 as/link/mcs51/alloc.h,
4052 as/link/mcs51/clean.mk,
4053 as/link/mcs51/conf.mk,
4054 as/link/mcs51/Makefile.bcc,
4055 as/link/mcs51/Makefile.in,
4056 as/link/mcs51/readme.390,
4057 as/link/mcs51/strcmpi.c,
4058 as/link/mcs51/strcmpi.h,
4060 as/mcs51/Makefile.bcc,
4061 as/mcs51/Makefile.in,
4064 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4066 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * as/link/Makefile.in,
4070 * as/link/z80/linkgbz80.dsp,
4071 * as/link/z80/linkz80.dsp,
4078 * link/z80/aslink.h,
4079 * link/z80/clean.mk,
4081 * link/z80/linkgbz80.dsp,
4082 * link/z80/linkz80.dsp,
4083 * link/z80/lkarea.c,
4084 * link/z80/lkdata.c,
4085 * link/z80/lkeval.c,
4088 * link/z80/lkhead.c,
4091 * link/z80/lklibr.c,
4092 * link/z80/lklist.c,
4093 * link/z80/lkmain.c,
4094 * link/z80/lkrloc.c,
4097 * link/z80/Makefile.in,
4099 * sdcc.dsw: moved link/ to as/link/
4101 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * as/mcs51/i51mch.c (machine): fixed warning
4105 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4109 2006-09-09 Borut Razem <borut.razem AT siol.net>
4111 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4112 sdcdb WIN32 native port
4113 * src/clean.mk: fixed
4115 2006-09-08 Borut Razem <borut.razem AT siol.net>
4117 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4119 2006-09-08 Raphael Neider <rneider AT web.de>
4121 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4122 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4123 to gplink to disable processor mismatch warning and to allow
4124 the use of devices with only aliased (shared) memory banks,
4125 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4127 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4129 * doc/sdccman.lyx: Some re-formating plus example on using
4130 #pragma preproc_asm +/-
4132 2006-09-07 Borut Razem <borut.razem AT siol.net>
4134 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4137 2006-09-06 Borut Razem <borut.razem AT siol.net>
4139 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4140 line at sdcc.nsi:153
4141 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4143 2006-09-05 Borut Razem <borut.razem AT siol.net>
4145 * configure.in, configure: support for winsock2
4146 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4147 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4148 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4149 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4150 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4152 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4156 * support/regression/tests/bug1551947.c: new, added
4157 * src/SDCCsymt.h: strings are char* not byte*
4159 2006-09-05 Raphael Neider <rneider AT web.de>
4161 * device/lib/pic16/libdev/pic18f4550.c,
4162 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4163 declarations/definitions from patch #1520949
4165 2006-09-05 Raphael Neider <rneider AT web.de>
4167 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4168 byte-aligned bitfields, fixes #1539278
4170 2006-09-05 Raphael Neider <rneider AT web.de>
4172 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4175 2006-09-04 Borut Razem <borut.razem AT siol.net>
4177 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4178 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4179 -mno-cygwin is a part of the compiler name
4180 * support/scripts/sdcc_mingw32: don't disable ucsim
4182 2006-09-03 Borut Razem <borut.razem AT siol.net>
4184 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4185 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4187 2006-09-03 Raphael Neider <rneider AT web.de>
4190 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4191 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4194 2006-09-01 Borut Razem <borut.razem AT siol.net>
4196 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4197 to make ppc-osx happy
4199 2006-08-31 Borut Razem <borut.razem AT siol.net>
4201 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4202 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4203 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4204 * support/regression/ports/ds390/spec.mk,
4205 support/regression/ports/mcs51/spec.mk,
4206 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4207 To run regression tests in mingw environment:
4208 make DEV_NULL=NUL CC=gcc
4210 2006-08-30 Borut Razem <borut.razem AT siol.net>
4212 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4213 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4214 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4215 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4216 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4217 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4218 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4219 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4220 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4221 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4222 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4223 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4224 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4225 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4226 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4227 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4228 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4229 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4230 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4231 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4232 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4233 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4234 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4235 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4236 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4237 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4238 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4239 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4240 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4241 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4242 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4243 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4244 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4245 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4246 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4247 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4248 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4249 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4250 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4251 ucsim WIN32 native port
4253 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4255 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4257 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4260 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4262 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4265 * support/regression/tests/bug1546986.c: new, added
4266 * as/mcs51/.cvsignore,
4267 * debugger/mcs51/.cvsignore,
4268 * src/.cvsignore: deleted
4270 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4272 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4275 2006-08-20 Borut Razem <borut.razem AT siol.net>
4277 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4278 removed cl_listen_console::match(), cl_console::match(),
4279 restructured cl_commander::proc_input()
4281 2006-08-16 Borut Razem <borut.razem AT siol.net>
4283 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4284 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4285 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4287 2006-08-14 Borut Razem <borut.razem AT siol.net>
4289 * support/regression/Makefile.in,
4290 support/regression/ports/pic14/gpsim.cmd,
4291 support/regression/ports/pic14/spec.mk,
4292 support/regression/ports/pic14/support.c:
4293 added pic14 regression test
4295 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * as/doc/asxhtm.html: documented changed ABS behaviour
4298 * as/doc/README: fixed some typos
4300 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4305 2006-08-12 Borut Razem <borut.razem AT siol.net>
4307 * support/regression/fwk/include/testfwk.h,
4308 support/regression/fwk/lib/testfwk.c,
4309 support/regression/generate-cases.py,
4310 support/regression/Makefile.in:
4311 regression test framework does not depend on function pointers and
4314 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * device/include/stddef.h: c temporary hack to fix bug 1518273
4318 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4320 * device/include/mcs51/cc2510fx.h: added
4321 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4324 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4326 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4327 * as/z80/Makefile.in: added strcmpi.c
4328 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4329 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4331 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * device/lib/gbz80/asm_strings.s,
4334 * device/lib/gbz80/crt0_rle.s,
4335 * device/lib/gbz80/div.s,
4336 * device/lib/gbz80/mul.s,
4337 * device/lib/gbz80/shift.s,
4338 * device/lib/z80/asm_strings.s,
4339 * device/lib/z80/crt0_rle.s,
4340 * device/lib/z80/div.s,
4341 * device/lib/z80/mul.s,
4342 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4343 flags which are all upper case
4345 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * as/z80/asm.h: made CASE_SENSITIVE 1
4348 * link/z80/aslink.h: made CASE_SENSITIVE 1
4349 * src/z80/gen.c (throughout): made all conditionals upper case
4350 * support/regression/tests/bug1503067.c: new
4352 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4355 (shiftIntoPair): added case 2 for PAIR_IY,
4356 (setupToPreserveCarry): replaced parameters with iCode and check if
4357 PAIR_DE is in use to fix bug 1399290,
4358 (genPlus, genMinus): updated call to setupToPreserveCarry
4359 * support/regression/tests/bug1399290.c: new
4361 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4364 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4365 * src/ds390/gen.c (shiftRLong),
4366 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4367 * src/mcs51/gen.c (sameReg): changed to sameByte,
4368 (xch_a_aopGet): new,
4369 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4370 shiftRLong): fixed bug 1533966
4371 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4372 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4373 * support/regression/Makefile.in: disabled z80, enabled ucz80
4374 * support/regression/tests/float_trans.c: enabled test for z80 and host
4375 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4377 2006-08-01 Borut Razem <borut.razem AT siol.net>
4379 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4380 comparison is always false due to limited range of data type
4381 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4383 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4385 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4386 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4387 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4388 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4390 2006-07-31 Borut Razem <borut.razem AT siol.net>
4392 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4393 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4394 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4395 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4396 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4397 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4398 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4399 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4400 enable ucsim mingw compilation. Serial port is disabled,
4401 since it uses termios.h API, which is not available on native
4404 2006-07-31 Borut Razem <borut.razem AT siol.net>
4406 * Small Device C Compiler 2.6.0 released
4407 * support/scripts/sdcc.nsi: added FULL_DOC option
4408 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4410 2006-07-28 Borut Razem <borut.razem AT siol.net>
4412 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4413 * doc/INSTALL.txt: updated
4415 2006-07-27 Borut Razem <borut.razem AT siol.net>
4417 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4418 device/lib/pic/libdev/Makefile.in: fixed bug
4419 [ 1438354 ] pic libsdcc: distclean doesn't work
4420 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4421 device/lib/pic16/libio/Makefile.in: fixed bug
4422 [ 1438344 ] pic16 lib: clean doesn't work properly
4423 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4425 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * device/lib/pic/libsdcc/fsdiv.c,
4428 * device/lib/pic/libsdcc/fsmul.c,
4429 * device/lib/pic16/libsdcc/float/fsdiv.c,
4430 * device/lib/pic16/libsdcc/float/fsmul.c,
4431 * device/lib/_fsdiv.c,
4432 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4433 * support/regression/tests/bug1520966.c: added
4434 * doc/knownbugs.html: removed [ 1520966 ] from the list
4436 2006-07-25 Borut Razem <borut.razem AT siol.net>
4438 * configure.in, configure, sdccconf_in.h: fixed bug
4439 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4440 * doc/knownbugs.html: removed [ 1519095 ] from the list
4442 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * doc/knownbugs.html: added, contains list of known bugs at release
4445 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4447 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4450 function registers and corrected defaults with additional warning
4451 * device/lib/malloc.c: cosmetic changes
4452 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4453 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4454 (fillGaps): and used it
4456 2006-07-20 Raphael Neider <rneider AT web.de>
4458 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4459 output unless SDCCPICDEBUG is set
4460 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4461 output if SILENT is set
4463 2006-07-11 Borut Razem <borut.razem AT siol.net>
4465 * doc/README.txt: updated
4467 2006-07-10 Borut Razem <borut.razem AT siol.net>
4469 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4470 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4471 in WIN32 installation
4472 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4475 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4478 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4480 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4484 2006-07-06 Borut Razem <borut.razem AT siol.net>
4486 * support/regression/tests/bitfields.c:
4487 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4488 * support/regression/tests/constantRange.c:
4489 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4491 2006-07-04 Borut Razem <borut.razem AT siol.net>
4493 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4495 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4496 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4497 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4498 reverted changes from 2006-07-03
4499 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4500 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4501 added CPPFLAGS, used by the host port
4503 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4505 * support/regression/valdiag/tests/switch.c,
4506 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4507 * support/regression/tests/libmullong.c: fixed for host
4508 * support/regression/ports/host/spec.mk: disable all warnings for host,
4509 SDCC runs with --less-pedantic too
4511 2006-07-03 Borut Razem <borut.razem AT siol.net>
4513 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4515 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4516 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4517 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4518 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4520 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4521 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4522 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4523 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4525 2006-07-02 Raphael Neider <rneider AT web.de>
4527 * src/pic16/devices.inc,
4528 * device/include/pic16/pic18fregs.h,
4529 * device/include/pic16/pic18f4550.h,
4530 * device/lib/pic16/pics.all,
4531 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4533 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4535 * as/hc08/lkaomf51.c (OutputName),
4536 * as/mcs51/lkaomf51.c (OutputName),
4537 * as/z80/asmain.c (asmbl),
4538 * src/ds390/main.c (asmLineNodeFromLineNode),
4539 * src/hc08/ralloc.c (hc08_assignRegisters),
4540 * src/mcs51/main.c (asmLineNodeFromLineNode),
4541 * src/xa51/ralloc.c (checkRegMask),
4542 * src/xa51/gen.c (emitcode),
4543 * src/z80/gen.c (_emit2),
4544 * src/SDCCast.c (searchLitOp),
4546 * support/packihx/packihx.c,
4547 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4548 * src/ds390/gen.c (aopPutUsesAcc),
4549 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4550 * support/regression/tests/libmullong.c (mullong_wrapper),
4551 * src/SDCCsymt.c (powof2),
4553 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4554 * src/SDCCsymt.h: added TYPE_TARGET_*
4555 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4556 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4557 SDCCast because 1) header problems 2) this is the right place
4558 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4559 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4562 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4564 * src/SDCCicode.h: removed buggy semicolon in unused macro
4565 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4566 search for previous definiton of auto symbols too,
4567 (findPrevUse): fixed logic of emitWarnings
4569 2006-06-26 Raphael Neider <rneider AT web.de>
4571 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4572 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4574 2006-06-25 Raphael Neider <rneider AT web.de>
4576 * device/lib/pic/libm: NEW, added math library functions
4577 * device/lib/pic/libsdcc: NEW; added float support functions
4578 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4579 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4580 NEW, added math related headers
4581 * device/include/asm/pic/features.h: NEW
4582 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4583 (popGet): allow larger offsets for AOP_PCODE,
4584 (genDataPointerSet): handle literals explicitly, more debug output,
4585 (genAssign): fixed for float using aopLiteral ;-)
4586 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4587 GOTO initialisation routine
4588 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4589 flag on registers, fixes #1469043 (local variables do not work)
4590 * src/pic/main.c (_pic14_do_link),
4591 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4594 2006-06-25 Borut Razem <borut.razem AT siol.net>
4596 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4597 characters printed (not including the trailing '\0' used to end
4598 output to strings). Problem detected in regression test bug-927659.c.
4599 NOTE: printf() family functions should return int instead
4601 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4602 specifier are printed as themselves
4603 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4604 support flags, width and precision specifiers
4606 2006-06-24 Borut Razem <borut.razem AT siol.net>
4608 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4609 to the list of sdcc tagrets not supporting bit type
4610 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4611 testfor pic16 due to bug:
4612 [ 1511794 ] pic16: regression test bug-895992.c fails
4614 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4617 * src/SDCCglue.c (initPointer), fixed bug 1496419
4618 * support/regression/tests/bug1496419.c: new, added
4620 2006-06-22 Borut Razem <borut.razem AT siol.net>
4622 * support/regression/ports/pic16/support.c: use gpsim usart module from
4623 libgpsim_modules library
4625 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4627 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4630 2006-06-19 Raphael Neider <rneider AT web.de>
4632 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4633 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4634 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4635 (pic14printExterns,pic14printPublics,pic16printPublics,
4636 pic16_printExterns): use new functions to emit symbols
4637 (picglue,pic16glue): emit publics before emitting externs
4638 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4639 locally defined functions to avoid bug #1443651
4640 * support/regression/tests/bug-716242.c: removed pic16 workaround
4641 * support/regression/ports/pic16/spec.mk: ignore errors during build
4643 2006-06-19 Raphael Neider <rneider AT web.de>
4645 * src/pic/glue.h: added pic14aopLiteral prototype
4646 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4647 * src/pic/gen.c: removed stdint.h dependency
4648 (aopGet): use Safe_strdup()
4649 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4650 (genDataPointerSet): use pic14aopLiteral()
4651 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4652 for pic16; thanks to Bernhard and Maarten
4654 2006-06-18 Borut Razem <borut.razem AT siol.net>
4656 * support/regression/tests/structflexarray.c: flexible array members
4657 not supported by gcc < 3
4658 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4660 * src/pic/gen.c: don't include [p]strdin.h on solaris
4661 * support/Util/pstdint.h: addad svn attributes
4662 * support/regression/tests/constantRange.c,
4663 support/regression/tests/rotate.c: include inttypes.h instead
4664 stdint.h on solaris, addad svn attributes
4666 2006-06-18 Raphael Neider <rneider AT web.de>
4668 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4670 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4671 (pic16_genMinusBits): simplified sign-extension
4672 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4673 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4674 adjusted to correctly handle mixed-signed operands, disabled
4675 now unused multiplciation routines
4676 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4677 (assignResultValue): added argument denoting the size of the result
4678 as returned by the function (fixes upcasts in assigning from
4679 function calls: char foo(); int i = foo();)
4680 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4681 function result to assignResultValue
4682 (genMult): disabled inlined multiplication code
4683 (genDiv): augmented to also handle the modulus operator, fixed to
4684 handle mixed-signed operands correctly
4685 (genMod): simply call genDiv, disabled unused code
4686 (genAssign): fixed missing (sign-)extension on result
4687 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4688 valid char operands, allow signed operands for native code, added
4689 division and modulo operator handling
4690 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4692 As a consequence, onebyte.c (if split into two files) and muldiv.c
4693 pass regression tests.
4695 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4697 * doc/Makefile.in: two runs of makeindex seem needed to get
4698 correct page references in the index of sdccman.pdf
4699 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4701 2006-06-17 Borut Razem <borut.razem AT siol.net>
4703 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4705 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4707 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4708 mentioned ec2drv and paulmon
4710 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4712 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4713 consecutive abs areas
4714 (find_empty_space, allocate_space): added map to handle codemap or
4716 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4717 absolute idata and xdata
4718 * as/mcs51/lkmem.c (summary2): updated legend
4720 2006-06-16 Raphael Neider <rneider AT web.de>
4722 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4724 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4726 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4728 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4730 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4732 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4733 value of generic pointers,
4743 src/z80/main.c: PORT structure, added elements for gp_tags field,
4744 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4745 fields in the PORT structure of each port,
4746 * src/SDCCast.c (decorateType): allow processing of generic pointers
4747 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4750 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * src/pic16/pcode.c,
4758 * src/pic/pcoderegs.c,
4761 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4762 bug 1504689 on minGW
4764 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4766 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4768 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4770 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4772 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4777 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4779 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4780 to a char variable. Fixed bug #1504211
4781 * device/include/pic16/adc.h,
4782 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4783 and fixed bug #1364390
4785 2006-06-10 Borut Razem <borut.razem AT siol.net>
4787 * CVSROOT: removed the CVS left-over
4789 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * as/hc08/asmain.c (asexit),
4792 * as/hc08/lkmain.c (lkexit),
4793 * as/mcs51/asmain.c (asexit),
4794 * as/mcs51/lkmain.c (lkexit),
4795 * src/SDCCglue.c (DEFSETFUNC),
4796 * src/SDCCmain.c (linkEdit, assemble),
4797 * support/librarian/sdcclib.c (AddRel),
4798 replaced unlink() by standard C remove()
4799 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4800 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4801 gatherImplicitVariables): new, added to fix bug 608752,
4802 (createFunction): added gatherImplicitVariables()
4803 * src/SDCCast.h: added createRMW prototype
4804 * src/SDCCsymt.h (struct symbol): added infertype
4805 * support/regression/tests/bug608752.c: new, added
4807 2006-06-10 Raphael Neider <rneider AT web.de>
4809 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4810 multibyte dummy reads (fixes #1503234)
4812 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4814 * device/include/mcs51/compiler.h: new, added header file to enable
4815 creating common sfr definition header files for different compilers
4817 2006-06-05 Raphael Neider <rneider AT web.de>
4819 * src/pic16/{pcode.h,genarith.c}:
4820 introduced pCodeOp combining any two pCodeOps (previously only
4821 two register operands could be combined), removed pcop2 from
4822 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4823 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4824 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4825 rewritten to use new PO_TWO_OPS
4826 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4827 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4828 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4829 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4830 (pic16_get_op): embraced return arg to allow #define return(x),
4831 added new case for combined opcodes
4832 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4833 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4834 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4836 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4838 * src/SDCCval.c (checkConstantRange): added
4839 * src/SDCCval.h: added checkConstantRange
4840 * support/Util/SDCCerr.c,
4841 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4842 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4843 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4844 * src/SDCCast.c (decorateType): added checkConstantRange,
4845 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4846 can be emitted with the correct always true/false warning,
4847 added optimization for double '!';
4848 result of decorateType() must be assigned back to the tree, because
4849 decorateType() can change the tree
4850 * src/SDCCicode.c (geniCodeLogic),
4851 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4852 (checkConstantRange): removed, it was only a fragment which never
4854 * src/SDCCsymt.c (computeType): fixed promotion for
4855 "-1 < (unsigned bit) b"
4856 * src/pic/ralloc.c (packRegsForAssign),
4857 * src/pic16/ralloc.c (packRegsForAssign),
4858 * src/hc08/ralloc.c (packRegsForAssign),
4859 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4861 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4862 * support/regression/tests/constantRange.c: added
4863 * support/valdiag/tests/constantRange.c: added
4864 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4866 2006-06-02 Borut Razem <borut.razem AT siol.net>
4868 * support/regression/ports/pic16/support.c: increase stack size
4870 * support/regression/Makefile.in: sort tests by name so that the
4871 resutlts can be compared on different machines / platforms
4873 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4876 * src/ds390/gen.c (emitLabel): new, added,
4877 (genDjnz): fixed stack overflow bug,
4878 (throughout): cosmetic changes to sync with mcs51/gen.c,
4879 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4880 * src/mcs51/gen.c (genEndFunction): small optimization,
4881 (throughout): cosmetic changes to sync with ds390/gen.c
4883 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4885 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4886 (_print_format): fixed printing pointers
4887 * src/mcs51/gen.c (emitLabel, movb): new, added,
4888 (genAssign): small optimization,
4889 (genDjnz): fixed stack overflow bug,
4890 (throughout): replaced sprintf with SNPRINTF,
4891 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4892 replaced emitcode("mov", "b,...") with MOVB(...),
4893 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4894 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4895 * src/mcs51/peeph.def: added rules 140 and 264
4896 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4897 so they may get optimized into registers
4899 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4902 immediately when encountered,
4903 (printUsage): always use stderr even on windows
4905 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4907 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4908 (processParms): fixed bug #1247551
4909 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4910 parseCmdLine, main): print '--version' to stdout,
4911 print 'help' to stdout if --help is given,
4912 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4913 arguments are given; fixed --help
4915 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4917 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4918 * support/regression/tests/bug-1493710.c: added
4920 2006-05-27 Borut Razem <borut.razem AT siol.net>
4922 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4924 * support/regression/ports/pic16/support.c: increase stack size
4925 from default 64 bytes to 128 bytes
4926 * support/regression/tests/staticinit.c,
4927 support/regression/tests/float.c: regression tests fully enabled
4928 for pic16 port by putting the initialized data arrays into the code
4930 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4931 This was changed by mistake in the previous version.
4933 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4935 * src/pic16/gen.c (genFunction, genEndFunction): some
4936 beautifications, fixed bug with falsely restoring FSR2 in large
4937 stack model, thanks to Beau E. Cox for reporting the bug
4939 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4941 * debugger/mcs51/break.c,
4942 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4943 use %p to print pointers, made address variables unsigned
4944 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4945 * debugger/mcs51/symtab.c (parseSymbol): must return something
4946 * src/mcs51/gen.c (aopForSym): small optimization,
4947 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4948 (freeAsmop): added missing break,
4949 (aopPut): removed parameter bvolatile, determine it inside the function,
4950 (saveRegisters, unsaveRegisters): small optimization,
4951 (genIpush): removed pointless check,
4952 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4953 replaced sprintf with SNPRINTF,
4954 replaced strcpy with strncpyz,
4955 updated aopPut calls,
4956 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4957 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4959 2006-05-24 Borut Razem <borut.razem AT siol.net>
4961 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4962 modification of test for the pic16 port, put the array to the code
4963 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4965 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4967 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4968 * support/Util/pstdint.h: added
4970 2006-05-22 Borut Razem <borut.razem AT siol.net>
4972 * src/regression/Makefile: removed bool2.c test, added -q linker option
4973 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4974 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4975 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4976 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4977 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4978 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4979 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4980 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4981 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4983 2006-05-22 Raphael Neider <rneider AT web.de>
4985 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4986 bug #1492360 (problematic due to generic pointers, see code)
4988 2006-05-22 Borut Razem <borut.razem AT siol.net>
4990 * support/regression/ports/pic16/specs.mk: removed stack size linker
4992 * support/regression/tests/array.c,
4993 support/regression/tests/bitopcse.c,
4994 support/regression/tests/bug-908454.c,
4995 support/regression/tests/malloc.c: modified for pic16 regression test
4996 * support/regression/tests/bitfields.c:
4997 pic16 - excluded bitfileds of size > 8
4998 * support/regression/tests/bp.c: pic16 - reduced data size
4999 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5000 * support/regression/tests/bug-460010.c:
5001 pic16 - used the absolute address the fits in memory
5002 * support/regression/tests/bug-716242.c:
5003 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5004 * support/regression/tests/float.c:
5005 pic16 - excluded - data size too big
5006 * support/regression/tests/onebyte.c:
5007 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5008 * support/regression/tests/shifts.c:
5009 pic16 - function names probably have to differ in first X characters
5011 * support/regression/tests/staticinit.c:
5012 pic16 - excluded some tests due error: no target memory available for
5015 2006-05-22 Borut Razem <borut.razem AT siol.net>
5017 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5018 second try. Thanks Stas Sergeev once more.
5020 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5023 (genLeftShift, genRightShift): fixed bug 1491627
5024 * src/hc08/peeph.def (rules 7, 8.x): added
5025 * support/regression/tests/shifts.c (ShiftLeftByParam,
5026 ShiftRightByParam, testShiftByParam): added to test variable shifting
5028 2006-05-20 Raphael Neider <rneider AT web.de>
5030 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5031 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5032 (allocReg): add only new registers to dynAllocRegs,
5033 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5034 #1489055, #1445850, and probably #1483693
5036 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5038 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5039 bug in for-loop that didn't emit the last of CONFIG and ID registers
5041 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5045 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5046 1489016, 1434401 and 1490124
5047 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5048 1489016, 1434401 and 1490124
5050 2006-05-17 Borut Razem <borut.razem AT siol.net>
5052 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5055 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * device/include/mcs51/P89c51RD2.h,
5058 * device/include/mcs51/P89LPC901.h,
5059 * device/include/mcs51/P89LPC922.h,
5060 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5062 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5064 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5065 to fix missing stack pragma in compiled binary object file,
5067 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5069 * support/packihx/configure.in,
5070 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5071 determine sizeof basic types even while cross compiling
5073 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5075 * src/avr/gen.c (aopop),
5076 * src/ds390/gen.c (aopOp),
5077 * src/hc08/gen.c (aopOp),
5078 * src/mcs51/gen.c (aopop),
5079 * src/pic16/gen.c (pic16_aopOp),
5080 * src/pic/gen.c (aopOp),
5081 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5082 if size of operand is smaller than spill location
5084 2006-05-12 Borut Razem <borut.razem AT siol.net>
5086 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5087 have to have CR/LF line endings even if they are checked out on *nix
5088 or on WIN32 in cygwin binmode
5090 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5093 * device/include/ds80c390.h: added sfr16 definitions
5097 * src/ds390/ralloc.c,
5098 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5099 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5100 bit returning functions
5101 * support/regression/tests/sfr16.c: enabled test on ds390
5103 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5105 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5106 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5108 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5111 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5112 (cl_address_space constructor): removed expensive initialization,
5113 (cl_address_space::get_cell): extended for late initialization,
5114 (cl_address_space::*): use late initialization,
5115 (cl_address_decoder::activate): removed expensive initialization,
5116 This reduced regression test running time by 25%
5118 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5126 * support/packihx/Makefile.in,
5127 * support/packihx/clean.mk,
5128 * support/packihx/Makefile.bcc,
5129 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5131 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5133 * src/SDCCval.c (valNot): fix for regression test failure
5134 of not.c on big endian hosts
5136 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5138 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5140 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5142 * device/lib/mcs51/Makefile.in: changed string comparison operator
5143 to = for POSIX compliance; == is bash extension
5145 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5150 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5152 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5153 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5154 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5155 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5156 bug report #1478657,
5158 2006-05-05 Borut Razem <borut.razem AT siol.net>
5160 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5163 2006-05-02 Borut Razem <borut.razem AT siol.net>
5165 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5166 create *.ind, which made make to fail if invoked with -j 2
5168 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5171 Hubert Sack for patch 1479782
5173 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5175 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5177 2006-05-01 Raphael Neider <rneider AT web.de>
5179 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5180 (create_pic): store only prefix-free device name,
5181 (init_pic): check for device names with "16" prefix,
5183 * src/pic/device.h (struct PIC_device),
5184 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5186 * device/include/pic/pic12f{635,675,629,683}.h,
5187 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5188 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5189 * device/include/pic/pic16f505.h,
5190 * device/lib/pic/libdev/pic16f505.c: removed
5191 * device/include/pic/pic14devices.txt: added support for pic12f
5192 devices, removed unsupported non 16-bit devices
5193 [above changes provided by patch from Zik Saleeba]
5194 * src/pic/*, src/pic16/*, device/include/pic16/*,
5195 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5197 2006-05-01 Borut Razem <borut.razem AT siol.net>
5199 * configure.in, configure, doc/Makefile.in:
5200 sync with nightly build makefile - latex, dvipdf and dvips
5203 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5205 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5206 in the library source
5208 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5210 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5212 2006-04-28 Raphael Neider <rneider AT web.de>
5214 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5215 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5216 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5217 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5219 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5221 * device/lib/pic/libdev/Makefile.in,
5222 * device/lib/hc08/Makefile.in,
5223 * device/lib/gbz80/Makefile.in,
5224 * device/lib/z80/Makefile.in,
5225 * device/lib/ds390/Makefile.in,
5226 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5227 thanks to Borut for the bug report
5229 * configure: always create doc/Makefile independent from --enable-doc
5230 * Makefile.in: always install from directory doc independent from
5232 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5234 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5235 * doc/Makefile.in: install *.txt if present
5236 * device/include/Makefile.in (install): added installation of pic/*.inc
5237 and pic/*.txt files again, they were erroneously removed
5239 2006-04-28 Raphael Neider <rneider AT web.de>
5241 * src/pic/{gen.c,main.h,pcode.c},
5242 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5243 concerning signedness with casts
5245 2006-04-28 Raphael Neider <rneider AT web.de>
5247 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5248 definition of an interrupt handler,
5249 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5250 interrupt handler stuff from picglue() to separate routine,
5251 (picglue): enabled definition of intr handlers in files w/o main()
5253 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5255 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5256 compilation with MSVC 2005 Express Edition (VC8)
5258 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5260 * device/lib/Makefile: fixed build of gbz80 lib
5262 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5264 * support/regression/tests/bug-460010.c,
5265 * support/regression/tests/bug-524691.c,
5266 * support/regression/tests/bug-716242.c: removed conditional defines
5267 that are already in testfwk.h
5269 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5271 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5272 (AccAXRsh1): added, shift right by 1,
5273 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5275 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5277 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5279 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5280 remove cast to same type
5281 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5282 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5284 * link/z80/Makefile: removed, they have moved to
5287 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5288 * install-sh: fix bug #1204398 by setting umask 0022
5289 * device/lib/Makefile: separate build of z80 and gbz80 lib
5291 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5293 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5294 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5296 One basic decision: e.g. src/clean.mk includes further files. In order
5297 to make this work there are two solutions:
5298 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5299 run configure on them. This way they can use
5300 'include $(srcdir)/port-clean.mk'
5301 - always include clean.mk by the Makefile at the same level. To avoid
5302 that `make clean` tries to include and build Makefile.dep the
5303 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5304 implemented, because now even `make uninstall` doesn't create
5305 Makefile.in. clean.mk could be eliminated by pasting it in
5308 * debugger/mcs51/Makefile.in: build own objects from library sources
5309 (SLIB, SDCC) in current directory
5311 * configure, configure.in: renamed --disable-device-lib-build in
5312 --disable-device-lib; added --enable-doc, the required tools are
5313 searched by configure; added result message; the toolchain for the
5314 belonging ports are now only built, if the port is enabled.
5316 * support/regression/*: all output is written in directory gen, because
5317 the fwk and ports directories don't livet in the build tree using vpath
5319 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5320 --disable-device-lib, added --enable-doc, added section VPATH
5322 * sim/ucsim/configure.in,
5323 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5324 z80 are enabled by default
5326 2006-04-24 Raphael Neider <rneider AT web.de>
5328 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5329 to config word, "pic14_"-prefixed some extern functions
5330 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5331 config word has been found
5332 * src/pic/device.h: added prototypes
5333 * src/pic/pcode.c: added "pic14_"-prefix where needed
5334 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5336 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5338 (pic14emitRegularMap): ignore config words,
5339 (pic14createInterruptVect): moved generating __config directives away
5340 (picglue): have __config directives emitted
5342 2006-04-24 Borut Razem <borut.razem AT siol.net>
5344 * doc/Makefile: sync with nightly build makefile
5346 2006-04-24 Raphael Neider <rneider AT web.de>
5348 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5349 registers that have not been assigned proper liveranges,
5350 fixes #1469504 and #1474602,
5351 (pCodeRegOptimizeRegUsage): fixed typo in comment
5353 2006-04-24 Borut Razem <borut.razem AT siol.net>
5355 * device/examples/main8051.c: deleted - it was removed from CVS
5356 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5357 after the transition to Subversion
5358 * src/SDCCalloc.h: deleted - it was removed from CVS
5359 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5360 after the transition to Subversion
5361 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5362 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5363 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5364 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5366 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5368 * as/asx8051.dsp: added mcs51/strcmpi.h
5369 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5370 * as/hc08/aslink.h: updated lnksect prototype
5372 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5374 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5375 (newdot): handle A_ABS
5377 * as/mcs51/asout.c (outarea): output address
5378 * as/hc08/lkaomf51.c,
5379 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5381 * as/mcs51/i51pst.c,
5382 * as/z80/z80pst.c: "ABS" is not A_OVR
5383 * as/hc08/lkarea.c (newarea): read a_addr,
5384 (lnkarea): added codemap array, sort absolute areas to the front,
5385 combine all GSINITx/GSFINAL,
5386 (find_empty_space, allocate_space): new functions,
5387 (lnksect): return next address, handle absolute sections
5388 * as/mcs51/lkarea.c (newarea): read a_addr,
5389 lnksect2 prototype changed,
5390 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5391 (find_empty_space, allocate_space): new, factored out of lnksect2,
5392 (lnksect2): return next address, handle absolute sections
5394 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5395 * as/hc08/lklibr.c (addfile, fndsym),
5396 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5397 index out of range and detect both '\' and '/'
5398 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5399 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5400 regression tests (ds390 cannot return bool yet)
5401 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5402 document critical interrupts on z80, document changed SDCC define
5403 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5404 (_a390_mapping): added .org directive
5405 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5406 (genMultOneByte): fixed warnings
5407 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5409 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5410 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5411 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5412 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5413 * src/pic16/main.c: removed newReg prototype
5414 * src/pic16/pcode.c,
5415 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5417 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5419 * src/pic16/ralloc.c
5420 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5422 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5423 from short to PIC_OPTYPE
5424 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5425 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5426 optype from short to PIC_OPTYPE
5427 * src/port.h: made int_size unsigned to fix warnings
5428 * src/SDCC.y: fixed warning on MSVC
5429 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5430 * src/SDCCopt.c (convertToFcall): fixed warnings
5431 * src/SDCCsymt.h: removed double prototype for genSymName
5432 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5433 offset int to fix warnings
5435 2006-04-22 Borut Razem <borut.razem AT siol.net>
5437 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5438 references to CVS replaced with Subversion
5440 2006-04-21 Borut Razem <borut.razem AT siol.net>
5442 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5443 references to CVS replaced with Subversion
5445 2006-04-19 Borut Razem <borut.razem AT siol.net>
5447 * src/version.awk: adapted for svn
5448 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5449 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5450 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5451 /binutils-avr/etc/*.vi, *.jin: removed all properties
5452 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5454 2006-04-19 Borut Razem <borut.razem AT siol.net>
5456 * CVS to Subversion migration completed
5458 2006-04-18 Borut Razem <borut.razem AT siol.net>
5460 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5461 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5463 2006-04-17 Borut Razem <borut.razem AT siol.net>
5465 * device/include/Makefile.in: added pic/*.inc to the installation
5467 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5469 * support/regression/collate-results.py: fixed output in case of
5471 * support/regression/generate-cases.py: fixed splitting of pathnames
5473 * as/hc08/lklibr.c (addfile),
5474 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5476 2006-04-11 Raphael Neider <rneider AT web.de>
5478 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5479 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5480 * src/pic16/pcode.c (assignValnums): fixed #1460578
5482 2006-04-11 Raphael Neider <rneider AT web.de>
5484 * device/lib/pic/libdev/*.c,
5485 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5486 fixes #1468739, enables compilation in --std-c99 mode
5487 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5489 2006-04-11 Raphael Neider <rneider AT web.de>
5491 * src/pic/device.c (find_device): removed debug output
5492 (list_valid_pics): enabled verbose listing of supported devices
5493 * device/include/stdbool.h: define bool as char for pic14/16 as well
5495 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5497 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5499 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * .version: bumped version to 2.5.6
5502 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5504 2006-04-06 Raphael Neider <rneider AT web.de>
5506 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5507 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5508 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5509 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5510 pic14_constructAbsMap
5511 (pic14printPublics): declare absolute global symbols as global
5512 (pic14createInterruptVect),
5513 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5514 (newReg): assume new registers unused, use correct name in
5515 hashtable (reg->name instead of name), more debugLog output
5516 * src/pic/device.h (PIC_device): added fields for verbose output
5517 * src/pic/device.c: moved device definition to pic14devices.txt,
5518 added routines for runtime parsing of pic14devices.txt,
5519 added support for second config word
5520 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5521 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5522 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5523 (_pic14_parseOptions): moved pCodeInitRegisters here
5524 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5525 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5526 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5527 handling the pseudo stack
5528 * device/lib/Makefile.in: ignore failures in objects-pic16,
5529 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5530 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5531 * device/lib/pic/Makefile.subdir,
5532 * device/lib/pic16/Makefile.subdir: improved clean rules
5533 * device/lib/pic/libdev/: NEW, pic14 device libraries
5534 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5535 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5536 * device/include/Makefile.in: create subdir and install pic14 headers
5537 * device/include/pic/p16f_common.inc: removed unused declarations
5538 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5539 PICs from inc2h.pl v1.6,
5540 replaced BIT_AT macros with struct declarations
5541 * device/include/pic/pic14devices.txt: definition of supported devices,
5542 all above improvements contributed by Zik Saleeba, thanks
5543 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5544 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5547 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5550 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5551 thanks to Charles Olds
5553 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5555 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5557 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5559 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5560 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5561 * support/regression/bug1464657.c: added, new test
5563 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5568 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5571 --no-peep and --peep-file <file> are used don't use default rules but
5574 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * src/mcs51/gen.c (genCall): fixed bug 1457608
5578 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5580 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5581 changes seem to cause (trigger?) problems with the build system.
5583 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5585 * src/SDCCpeeph.c (operandsLiteral): new, added,
5586 (callFuncByName): inserted operandsLiteral
5587 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5589 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5591 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5592 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5594 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5597 implemented patch 1120823 Thanks to Willy De la Court (normal
5598 interrupts need an interrupt number now if they are made critical),
5599 and enabled nesting of critical functions though not for gbz80
5600 (genCritical, genEndCritical): added functions
5601 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5602 * src/z80/mappings.i: added "ei" to all mappings
5604 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5606 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5607 submitted by the Debian SDCC maintainer Aurelien Jarno:
5608 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5609 archive with gcc 4.1 on mips and wrote the patch"
5611 2006-03-16 Raphael Neider <rneider AT web.de>
5613 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5614 the left operand is shorter than the result (c* = lit-c* + int),
5616 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5619 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5621 * src/.version: increased version number to 2.5.5
5622 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5623 linking is done manually in pic16 port's _linkEdit,
5624 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5625 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5626 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5627 allocate asmop as AOP_ACC,
5628 (aopForRemat): added parameter 'bool result' in function declaration,
5629 (pic16_aopGet): return AOP_ACC when accessing WREG,
5630 (pic16_popGetTempReg): minor modification,
5631 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5632 'pic16_allocWithIdx',
5633 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5634 calling function in absolute addresses,
5635 (genAssign): take into account AOP_ACC asmop,
5636 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5637 * src/pic16/pcoderegs.c: some debug functions and lines added,
5638 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5639 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5641 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5642 call to allocReg, not by manually allocating a new one,
5643 (pic16_assignRegisters): now before going through the register
5644 allocating functions mark all registers as free. This eliminates some
5645 side effects resulting from peephole parser done earlier in the backbone
5647 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5649 * src/SDCCicode.c (geniCodeLogic),
5650 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5652 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5654 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5655 (genSend): bugfix, do not allocate and free twice,
5656 (shiftRLong): handle partially overlapping aops
5657 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5659 2006-03-08 Borut Razem <borut.razem AT siol.net>
5661 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5664 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * support/regression/tests/bug1409955.c: new, added
5667 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5668 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5669 (aopForSym, aopOp): increment asmop.allocated if reused,
5670 (freeAsmop): decrement asmop.allocated and check for zero instead of
5672 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5673 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5674 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5675 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5676 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5677 genSignedRightShift, genRightShift, genDataPointerGet,
5678 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5679 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5680 in reverse order from allocation,
5681 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5682 added swappedLR to keep track
5683 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5684 pdata & code for GCC, z80, gbz80 & hc08
5685 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5687 2006-03-08 Raphael Neider <rneider AT web.de>
5689 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5691 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5694 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5695 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5697 2006-03-06 Borut Razem <borut.razem AT siol.net>
5699 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5700 made the linker quiet
5702 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5704 * src/pic16/gen.c (genPcall): fixed bug #1443644
5705 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5706 which dumps before the function entry point a data byte which represents
5707 the number of the local variables used by the specified function, added
5708 'xinst' for initial support for Extended Instruction Support,
5709 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5710 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5711 port->fun_prefix anymore (may change later),
5712 (genFunction, genEndFunction): do not store/restore local registers for
5713 _main (this should take care the --main-return command line option in
5715 (genOr): removed some legacy pic-port instructions,
5716 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5717 performing operations with SFR's causes data to be written more than
5718 once to each SFR. Perhaps SFRs should be handled in special cases...
5719 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5721 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5722 into account for stack starting position,
5723 (struct OPTIONS pic16_optionsTable): added command line argument
5724 --extended or -y for Extended Instruction Support,
5725 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5726 (deassignLRs): *** perhaps the most important change, old 'for' code
5727 (commented out for reference), didn't account for some registers which
5728 were left marked 'not free' after a pointer operation. The change
5729 reduces register usage a lot in some cases
5731 2006-03-04 Borut Razem <borut.razem AT siol.net>
5733 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5735 * support/regression/tests/bug-524697.c: decreased array size for
5736 mcs51 to fit into the internal RAM
5737 * support/regression/Makefile.in: a little bit more verbose
5739 2006-03-03 Borut Razem <borut.razem AT siol.net>
5741 * support/regression/fwk/lib/testfwk.c,
5742 support/regression/fwk/include/testfwk.h: introduced function
5743 _prints(), nonrecursive _printn(), call _initEmu() from main()
5744 * support/regression/ports/gbz80/support.asm,
5745 support/regression/ports/ucz80/support.asm,
5746 support/regression/ports/z80/support.asm,
5747 support/regression/ports/ds390/support.c,
5748 support/regression/ports/hc08/support.c,
5749 support/regression/ports/host/support.c,
5750 support/regression/ports/mcs51/support.c,
5751 support/regression/ports/xa51/support.c: added empty _initEmu()
5753 * support/regression/ports/pic16/gpsim.cmd,
5754 support/regression/ports/pic16/spec.mk,
5755 support/regression/ports/pic16/support.c,
5756 support/regression/Makefile.in: added pic16 regression test
5758 2006-03-01 Raphael Neider <rneider AT web.de>
5760 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5761 genConstPointerGet): use safe way of generating MOVFF to cover
5762 literals as well as registers, fixes bug #1440527
5763 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5765 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5766 more correctly, fixes bug #1232186
5767 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5768 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5769 gplink guess the correct processor in more cases, applied patch
5770 from Till Riedel attached to and fixing bug #1436552
5772 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5774 * support/regression/tests/array.c: added, contains check for #1434401
5775 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5777 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5780 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5781 * device/include/mcs51/c8051f326.h,
5782 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5783 * device/include/mcs51/c8051f000.h,
5784 * device/include/mcs51/c8051f018.h,
5785 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5786 PCON_IDLE,PCON_STOP and added sfr16 definitions
5788 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5790 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5791 genGetWord): fixed bug 1409955
5793 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * device/include/hc08/mc68hc908gp32.h,
5796 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5798 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * src/SDCCast.c (constExprValue): return NULL if not a value
5801 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5802 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5803 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5805 2006-02-13 Borut Razem <borut.razem AT siol.net>
5807 * src/regression/ptrarg.c: added, fails due to bug #1430967
5808 * src/regression/Makefile: ptrarg.c added, ...
5810 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5813 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5815 2006-02-11 Borut Razem <borut.razem AT siol.net>
5817 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5818 print "Processor: xxx" message to stdout only if --verbose
5820 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5823 * support/regression/tests/bug1426356.c: added
5824 * support/regression/tests/bitfields.c: removed 2 tests
5826 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5829 * device/include/mcs51/c8051f330.h,
5830 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5831 PCON_IDLE,PCON_STOP and added sfr16 definitions
5832 * device/lib/_divsint.c,
5833 * device/lib/_divuint.c,
5834 * device/lib/_divulong.c,
5835 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5836 register bank bug for small stackauto
5838 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5842 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5845 * all.dsp: corrected several bin paths
5846 * device/include/mcs51/c8051f120.h,
5847 * device/include/mcs51/c8051f300.h,
5848 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5849 to PCON_IDLE,PCON_STOP
5850 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5851 * device/lib/printf_large.c (output_float): fixed bug 1388703
5852 * support/regression/tests/bug1057979.c: added test for bug 1388703
5854 2006-02-08 Raphael Neider <rneider AT web.de>
5856 * src/pic/pcode.c (pciTRIS): fixed typo,
5857 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5858 (LinkFlow): fixed handling of flows that end in a call,
5859 (ReuseReg): perform safety check earlier
5860 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5861 to work with flows at the beginning of a pBlock,
5862 fixes #1426557 (Symbol not previously defined),
5863 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5865 (RemoveUnusedRegisters): update register usage info
5866 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5867 created, reuse existing ones instead
5868 * src/pic/gen.c (genPcall): fixed #1424719
5870 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5872 * link/z80/lkmain.c,
5874 * link/z80/lkdata.c,
5875 * link/z80/aslink.h: fixed build on current cygwin:
5876 replaced getline() by lk_getline()
5878 2006-02-01 Borut Razem <borut.razem AT siol.net>
5880 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5881 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5882 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5883 src/regression/bool1.c, src/regression/bool2.c,
5884 src/regression/bool3.c, src/regression/call1.c,
5885 src/regression/compare.c, src/regression/compare10.c,
5886 src/regression/compare2.c, src/regression/compare3.c,
5887 src/regression/compare4.c, src/regression/compare5.c,
5888 src/regression/compare6.c, src/regression/compare7.c,
5889 src/regression/compare8.c, src/regression/compare9.c,
5890 src/regression/configword.c, src/regression/for.c,
5891 src/regression/inline.c, src/regression/mult1.c,
5892 src/regression/nestfor.c, src/regression/or1.c,
5893 src/regression/pointer1.c, src/regression/ptrfunc.c,
5894 src/regression/rotate1.c, src/regression/rotate2.c,
5895 src/regression/rotate3.c, src/regression/rotate4.c,
5896 src/regression/rotate5.c, src/regression/rotate6.c,
5897 src/regression/rotate7.c, src/regression/string1.c,
5898 src/regression/struct1.c, src/regression/sub.c,
5899 src/regression/sub2.c, src/regression/switch1.c,
5900 src/regression/while.c, src/regression/xor.c,
5901 src/regression/create_stc, src/regression/simulate,
5902 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5904 * src/regression/gpsim_assert.h: added
5906 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5908 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5909 ((void (code *) (void)) 0) ();
5918 * as/mcs51/aslink.h,
5920 * as/mcs51/asmain.c,
5921 * as/mcs51/lkdata.c,
5923 * as/mcs51/lkmain.c,
5926 * as/z80/asmain.c: fixed build on current cygwin:
5927 replaced getline() by as_getline()
5929 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5931 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5932 declarator in the symbol chain
5934 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5935 parameter list for function pointers
5936 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5937 * support/regression/tests/bug-716242.c: added
5939 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5941 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5943 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5945 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5947 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5948 inifinitely recurseable, added static
5949 * support/regression/tests/bug-1408066.c: added
5951 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5954 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5955 renamed, added possibility to create "postLoopLbl"-labels
5956 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5957 newiTempLoopHeaderLabel
5958 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5959 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5960 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5961 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5962 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5963 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5964 (basicInduction): fixed bug #136564, made static,
5965 (loopInduction): changed parameter of basicInduction, made static,
5966 (addPostLoopBlock): added
5967 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5968 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5970 * support/regression/tests/bug-136564.c: added
5971 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5972 --std-sdcc99 to LIBSDCCFLAGS
5974 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5976 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5978 * support/regression/tests/bug-1406131.c: added
5980 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5982 * src/SDCCast.c (decorateType): fix promotion of unary minus
5983 * src/SDCCsymt.c (computeType): beautified
5984 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5985 (valUnaryPM, valComplement): fix sign and promotion,
5986 (valNot): ANSI: result type is int (SDCC: unsigned char)
5987 * support/regression/tests/uminus.c: speedup by removing superflous
5989 * support/regression/tests/onebyte.c: added promotion and signedness
5990 tests for unary minus
5991 * support/regressions/tests/bug-477927.c: disable warning about
5992 uninitialized variables
5993 * support/regression/tests/not.c: added
5995 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5997 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5998 * src/mcs51/gen.c (gen51Code): show final register usage after
5999 fillGaps in asm with --i-code-in-asm
6000 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6001 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6002 incUsed, rliveClear, adjustIChain): made static,
6003 (setFromRange): excluded because it's unused,
6004 (findPrevUseSym, markWholeLoop): added,
6005 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6006 through all branches of predecessors enables sdcc to emit the warning
6007 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6008 (rlivePoint): made static, added parameter emitWarnings which is only
6009 true during the first run out of two,
6010 (findRecursiveSucc, findRecursivePred): removed,
6011 (computeLiveRanges): made static, added parameter emitWarnings,
6012 (dumpIcRlive): added for debugging only
6013 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6014 removed prototype of setFromRange()
6015 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6016 in call of computeLiveRanges()
6017 * support/regression/tests/bug-895992.c: added
6018 * support/regression/tests/bug-971834.c: added
6019 * support/valdiag/tests/bug-895992.c: added
6020 * support/valdiag/tests/bug-971834.c: added
6022 2005-12-18 Raphael Neider <rneider AT web.de>
6024 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6025 (genUnpackBits): improved code for direct operands,
6026 (genPackBits): improved code for literal assignment to bitfields
6027 and for direct destination operands (no FSR indirection),
6028 prevented redundant AND, fixes #1362800,
6029 (AccLsh): added parameter to disable masking of the result
6030 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6031 skip instructions with side-effects (like incfsz),
6032 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6033 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6034 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6037 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6039 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6040 volatile variables as spill location
6042 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6044 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6046 * support/regression/tests/bug-1376320.c: added
6048 2005-12-08 Raphael Neider <rneider AT web.de>
6050 * src/pic/device.c: renamed is_shared to pic14_is_shared
6051 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6052 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6053 (is_valid_identifier): added for above workaround
6055 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6057 * device/lib/Makefile.in: fixed to enable port-specific-objects
6058 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6059 char, thanks Hubert Sack
6060 * doc/sdccman.lyx: documented --xstack-loc,
6061 elaborated a bit more on interrupts and pitfalls,
6062 removed "setjmp/longjmp unsupported",
6063 documented some unsupported C99 features
6064 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6065 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6066 if, thanks Hubert Sack
6067 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6068 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6070 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6071 regression tests can report resource usage (rfe 700441)
6072 * support/regression/collate-results.py: report resource usage
6073 * support/regression/ports/ds390/spec.mk,
6074 * support/regression/ports/hc08/spec.mk,
6075 * support/regression/ports/mcs51/spec.mk,
6076 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6077 * support/regression/ports/ds390/uCsim.cmd,
6078 * support/regression/ports/hc08/uCsim.cmd,
6079 * support/regression/ports/mcs51/uCsim.cmd,
6080 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6081 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6082 library, use the default one
6083 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6084 building the library
6086 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6088 * config.dsp: added dependency on .version and configure_vc.awk
6089 * device/include/setjmp.h: updated for --stack-auto and --xstack
6090 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6091 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6092 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6093 * device/lib/libsdcc.lib: added _setjmp
6094 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6095 (decorateType): fixed bug 1372851,
6096 (optimizeGetHbit): fixed warning
6097 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6098 array initialisation
6099 * support/regression/tests/bug1057979.c: added test for bug 1358192
6100 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6102 2005-12-03 Borut Razem <borut.razem AT siol.net>
6104 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6105 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6107 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6109 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6110 createIval): implement symbol independant "flexible array member",
6111 (createIvalCharPtr): implemented flexible array initialisation with a
6113 * src/SDCCsymt.c (copyStruct): removed,
6114 (getSize): fixed misleading comment,
6115 (getAllocSize): removed, the additional allocation size is now in
6116 sym->flexArrayLength,
6117 (checkStructFlexArray): new, syntax checks for flexible array members,
6118 (compStructSize): added syntax checks for "flexible array members"
6119 (copyStruct): removed,
6120 (copyLinkChain): removed inefficient fix for bug 770487
6121 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6122 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6123 symbol->flexArrayLength
6125 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6126 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6127 * support/regression/tests/structflexarray.c: added
6128 * support/valdiag/tests/structflexiblearray.c: added
6130 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6132 * src/SDCCast.c (decorateType): fixed bug 1368489
6133 * support/Util/SDCCerr.c,
6134 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6136 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6138 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6139 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6141 2005-11-27 Borut Razem <borut.razem AT siol.net>
6143 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6144 support/cpp2/mkdeps.h: added command line option
6145 -obj-ext=<extension> to SDCPP to define object file externion, used
6146 for generation of make dependencies (-M)
6147 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6149 2005-11-26 Borut Razem <borut.razem AT siol.net>
6151 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6152 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6153 added pic and pic16 libraries
6155 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6157 * device/include/float.h: Corrected typo in prototype of __fsgt
6159 2005-11-25 Borut Razem <borut.razem AT siol.net>
6161 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6162 added creation of model-mcs51-stack-auto libraries
6164 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6166 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6168 * src/SDCCast.c (createIvalArray): removed obsolete comment
6170 2005-11-24 Borut Razem <borut.razem AT siol.net>
6172 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6173 added missing device/lib/mcs51/crt*.asm sources
6175 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6177 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6179 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * device/lib/_fs2schar.c,
6182 * device/lib/_fs2sint.c,
6183 * device/lib/_fs2slong.c: optimized inline asm
6185 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6187 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6188 Better handling of floats between -1.0 and 0.0.
6190 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6192 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6193 (the missing "if"s prohibited removal of redundant labels)
6195 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6197 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6198 Properly convert floats between -1.0 and 0.0 to long, int, and char
6199 types (max integer value of negative floats tends to zero).
6200 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6201 Removed changes made so to work properly with floats between
6202 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6205 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6207 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6208 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6209 (genCast) cosmetic change
6210 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6211 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6213 * support/regression/tests/bitfields (testSignedBitfields): added
6215 2005-11-18 Borut Razem <borut.razem AT siol.net>
6217 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6218 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6219 introduced SILENT option to make building of pic16 libraries less
6221 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6223 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6224 Now they work properly with floats between -1.0 and 0.0
6225 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6227 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6229 * src/SDCCicode.c (printOperand): added missing else
6231 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6233 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6234 reformatted for better readability
6235 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6238 2005-11-17 Borut Razem <borut.razem AT siol.net>
6240 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6241 introduced SILENT option to make building of pic16 libraries less
6242 verbose - used for nightly snapshot build
6243 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6244 available on Win32 platforms.
6245 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6246 medium, large, pic and pic16
6248 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6250 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6251 printf("%f"...) sets fraction to zero.
6253 2005-11-16 Raphael Neider <rneider AT web.de>
6255 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6257 * src/pic/gen.c (genIfx): implemented for CARRY bit
6258 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6259 to generic pointers, fixes #1357332,
6260 (pic16_movLit2f): NEW,
6261 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6263 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6265 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6267 2005-11-11 Raphael Neider <rneider AT web.de>
6269 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6270 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6271 compute pointer's type from operand,
6272 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6273 improved single bit reads, fixes bug #1353379
6275 2005-11-09 Borut Razem <borut.razem AT siol.net>
6277 * support/scripts/sdcc.nsi: added lib/pic to the package
6279 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6281 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6283 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * support/regression/tests/bug1348008.c: added
6286 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6287 * support/regression/tests/bug1337835.c: updated comment
6289 2005-11-06 Borut Razem <borut.razem AT siol.net>
6291 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6292 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6293 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6294 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6295 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6296 dynamic construction of cl_error_class and derivates - 2.nd try
6298 2005-11-05 Borut Razem <borut.razem AT siol.net>
6300 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6301 bug, which caused Bus Errors on sparc solaris
6303 2005-11-04 Borut Razem <borut.razem AT siol.net>
6305 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6306 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6307 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6308 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6309 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6310 and derivates to resolve the initialization problem on OSX
6312 2005-11-02 Borut Razem <borut.razem AT siol.net>
6314 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6315 corrected typo - #include <winsock2.h>
6317 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6319 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6320 (_asxxxx_mapping): added org directive for future enhancements
6322 2005-11-01 Borut Razem <borut.razem AT siol.net>
6324 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6325 enabled sockets on WIN32
6326 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6328 2005-10-31 Borut Razem <borut.razem AT siol.net>
6330 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6331 WIN32 backslash path delimiters should be escaped when used in C strings
6332 * support/regression/tests/bitfields.c: exclude failing assertions for
6333 __CYGWIN32__ and __MINGW32__ hosts
6335 2005-10-30 Borut Razem <borut.razem AT siol.net>
6337 * src/SDCCutil.c: corrected double comparison typo
6339 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * device/lib/medium/Makefile: added for new memory model medium
6342 * device/include/asm/mcs51/features.h: updated for medium/pdata
6343 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6344 added Multiply & Accumulate sbit's and MAC0_PAGE define
6345 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6346 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6347 * device/lib/_mullong.c: update for medium model
6348 * device/lib/incl.mk: added medium model
6349 * doc/sdccman.lyx: documented medium model
6350 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6351 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6352 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6353 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6354 (allocParms): set SCLS and OCLS to pdata for medium model
6355 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6357 (powof2): return <0 if not power of 2
6358 * src/avr/gen.c (genBitWise): use updated powof2
6359 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6360 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6361 (shiftLLeftOrResult): use B if necessary
6362 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6363 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6364 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6365 * support/regression/Makefile.in: added test-mcs51-medium
6366 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6368 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6370 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6372 * device/lib/time.c (mktime): fixed bug 1334315
6374 2005-10-28 Raphael Neider <rneider AT web.de>
6376 * device/include/pic/p16f_common.inc: added common declarations
6377 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6379 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6382 (aopPutUsesAcc): added to predict accumulator use,
6383 (assignResultValue): save acc if necessary,
6384 (genMinusDec): store result if indirectly addressed,
6385 (genDivOneByte): save acc if necessary,
6386 (movLeft2Result): bugfix if left already in acc,
6387 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6388 attention to accumulator use (esp. pdata),
6389 (genReceive): receive pdata correctly
6390 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6391 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6393 2005-10-27 Raphael Neider <rneider AT web.de>
6395 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6397 2005-10-27 Raphael Neider <rneider AT web.de>
6399 * .version: changed version to 2.5.4
6400 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6401 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6402 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6403 arithmetics support routines
6404 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6405 * device/lib/Makefile.in: also create installdir for pic
6407 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6409 * src/pic/device.c (dump_sfr): rewritten to delegate register
6410 placement to the linker (use `extern sym' rather than sym EQU addr),
6411 (validAddress): fixed to check last specified address
6412 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6413 (popGetLit): truncate literal value to 8 bit,
6414 (popGet): moved assert to more appropriate place
6415 (popGetExternal): create pCode operand from and mark the according
6416 symbol as being `extern'
6417 (popGetAddr): added sanity check on immediate's offset, provide
6418 GPOINTER tag on demand
6419 (aopPut): fixed for immediates,
6420 (mov2w_op): move operand's address or contents to WREG (depending on
6421 operand type), safer variant of mov2w,
6422 (movwf,call_libraryfunc): NEW, handy abbreviations,
6423 (get_argument_pcop,get_return_val_pcop,pass_argument,
6424 get_returnvalue): interface for accessing function parameters and
6426 (assignResultValuei,genRet): use new parameter/return value interface
6427 (pic14_getDataSize): back to old version handling generic pointers,
6428 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6429 provided implementation and/or fixed old one,
6430 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6431 calls, removed legacy 8051 reference code
6432 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6433 (loadSignToC): NEW, move the operands sign bit to CARRY,
6434 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6435 genRightShiftSigned, accepts negative shift counts,
6436 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6437 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6438 generic pointers, __data pointers and __code pointers,
6439 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6440 and signed bitfields, limit bitfields to 8 bit,
6441 (genDataPointerGet): fixed number of bytes read,
6442 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6443 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6444 pointers to constant data are no longer assumed to point to __code
6445 space, removed invalid pointer types,
6446 (bitpatternFromVal): retrieve the PICs representation of an integer
6448 (genDataPointerSet): fixed assigning to po_immediate operands,
6449 (genGenPointerSet): implemented as library call,
6450 (genIfx): fixed incorrect condition,
6451 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6452 provide GPOINTER tag according to destination's storage class,
6453 (genCast): added code to handle casting to generic pointers, added
6454 sign-/zero extension of the result
6455 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6456 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6457 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6459 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6460 address/register resides in the shared banks
6461 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6462 put all variables into separate sections (have the linker arrange
6464 (picglue): put init code and interrupt handlers in separate sections
6465 * src/pic/main.c: added port specific options table, modified to PORT
6466 structure to make GPOINTERs 3 byte, added pic14_options
6467 (_pic14_do_link): private linking routine (update paths to libraries,
6468 add libsdcc.lib by default)
6469 * src/pic/main.h: declare pic14_options
6470 * src/pic/pcode.c: fixed instructions i/o relations,
6471 (RegCond): reverted to correct version,
6472 (newpCodeOpLit): truncate literals to 8 bit,
6473 (genericPrint): added debug output,
6474 (getRegFromInstruction): fixed for various operand types, simplified
6475 (BuildFlow): fixed broken handling of isntructions with labels
6476 (LinkFlow): start at last instruction in flow (skip trailing comments),
6477 pass the flow on to the next instruction after CALL
6478 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6479 (insertPCodeInstruction): fixed inserting after a skip instruction,
6480 (DoBankSelect): fixed for labeled instructions
6481 (OptimizepBlock): honor --nopeep switch
6482 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6483 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6484 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6485 (pCodeOptime2pCodes): allow disabling this optimization via
6486 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6487 but is still buggy), started implementation of a dataflow based
6488 pCode optimization (CSE + dead code elimination)
6489 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6490 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6491 names are independant of the stack location and therefore portable across
6494 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6496 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6497 (selectSpil): fixed bug 1337835 by not spilling bit variables
6498 * support/regression/tests/bug1337835.c: added test for this bug
6499 * src/mcs51/peeph.def: restart after rule 3.c,
6500 addded rules 263.x to optimize loading constants
6502 2005-10-26 Raphael Neider <rneider AT web.de>
6504 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6505 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6506 (genAssign): emit warning when casting literals to generic pointer
6507 type, also applies when taking the address of a fixed variable,
6508 (genCast): improved casting to generic pointers
6509 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6510 extern variables, added verbose error message
6511 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6513 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6515 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6516 carry must be complemented too
6517 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6518 could be emitted by genMinus
6519 * src/SDCCval.c (constVal): fixed bug 1305065
6521 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6523 * src/SDCCast.c (addCast): added promotion for bit variables
6524 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6525 promotion casts + optimisation
6526 (optimizeGetWord): fix warning 'i' might be used uninitialized
6527 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6528 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6530 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6532 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6533 all chars are promoted to int; promotion should be handled in SDCCast.c
6535 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6537 * device/lib/_strcmp.c: Fixed bug 1326457
6539 2005-10-11 Raphael Neider <rneider AT web.de>
6541 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6542 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6544 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6546 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6547 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6549 2005-10-04 Raphael Neider <rneider AT web.de>
6551 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6552 device/lib/pic16/pics.all: added pic18f1320
6553 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6555 2005-09-30 Raphael Neider <rneider AT web.de>
6557 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6558 * src/pic16/devices.inc: NEW, provides device descriptions
6559 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6561 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6563 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6566 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6569 documented Any Order Bit, Higher Order Byte and Higher Order Word
6570 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6571 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6572 (optimizeGetAbit): new, to get any bit, not only the high bit,
6573 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6574 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6575 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6576 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6577 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6578 GETABIT, GETBYTE, GETWORD: decorate them,
6579 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6580 (ast_print): added GETABIT, GETBYTE, GETWORD
6581 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6582 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6583 (geniCodeBinary): new generic binary icode,
6584 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6585 * src/port.h: updated comment for PORT.hasExtBitOp
6586 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6587 (genGetByte): new, to get a single byte,
6588 (genGetWord): new, to get a word from a long,
6589 (gen51Code): added GETABIT, GETBYTE, GETWORD
6590 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6592 2005-09-23 Raphael Neider <rneider AT web.de>
6594 * configure.in, configure: have device/lib/pic configured
6595 * device/lib/Makefile.in: added model-pic14
6596 * device/lib/clean.mk: added pic/ to clean rule
6597 * device/lib/pic: added rudimentary pic14 library providing support
6598 functions for multiplication/division/generic pointer access
6599 * src/SDCCopt.c (convilong): mark support functions as extern
6600 for pic14 port as well
6601 * src/pic/gen.c (genMult): added assertions,
6602 (genpic14Code): emit warning on unhandled iCodes
6603 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6604 * src/pic/pcode.c (pCodeOpCopy),
6605 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6606 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6607 SFR_REGISTER}), made safe for future extensions
6608 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6609 instructions even if preceeded by SKIP instructions (also remove
6610 them); removed unused code
6611 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6612 prevents leaving parts of the structure uninitialized after copying
6614 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6616 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6618 * support/regression/tests/addsub.c: added test for the bug
6620 2005-09-21 Raphael Neider <rneider AT web.de>
6622 * device/include/pic16/pic18f1220.h,
6623 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6624 * device/lib/pic16/Makefile.rules: added missing opening paren
6625 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6626 are provided in genutils.c,
6627 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6628 operand/result sizes,
6629 (genCmp): assert on NULL pointers first, then check deref'ed values
6630 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6633 2005-09-18 Raphael Neider <rneider AT web.de>
6635 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6636 as these are now unused,
6637 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6638 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6639 local, avoids uninitialized pointer dereference on r->name
6640 * src/pic16/ralloc.c (newReg): fixed indentation
6642 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6644 * src/SDCCval.c (constVal): fixed bug 730366
6645 * support/Util/SDCCerr.c,
6646 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6648 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6652 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6654 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6656 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6659 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6660 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6661 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6662 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6663 * packihx/packihx.c (hexDigit): made c unsigned char
6664 * as/mcs51/lklibr.c (fndsym),
6665 * link/z80/lkgb.c (gb),
6666 * link/z80/lklibr.c (fndsym),
6667 * link/z80/lkrloc.c (relr),
6668 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6669 * src/SDCC.lex (checkCurrFile, process_pragma),
6670 * src/SDCCglue.c (spacesToUnderscores),
6671 * src/SDCCmain.c (setParseWithComma, processFile),
6672 * src/asm.c (tvsprintf, printCLine),
6673 * src/avr/gen.c (emitcode, aopPut),
6674 * src/ds390/gen.c (emitcode),
6675 * src/hc08/gen.c (emitcode, emitinline),
6676 * src/mcs51/gen.c (emitcode, genInline),
6677 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6679 * src/pic/ralloc.c (debugLog),
6680 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6682 * src/pic16/ralloc.c (debugLog),
6683 * src/z80/main.c (_process_pragma):
6684 made all ctype.h function calls safe
6685 * src/SDCCopt.c: include math.h for fabs
6686 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6687 and used them throughout the code to make ctype.h function calls safe
6688 * src/ds390/main.c (asmLineNodeFromLineNode),
6689 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6690 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6692 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6693 (newpCodeAsmDir): made ctype.h function calls safe
6694 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6695 pic16_emitcode): made lbp unsigned char*
6696 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6697 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6698 * src/xa51/gen.c (emitcode),
6699 * src/z80/gen.c (_emit2): made lbp unsigned char*
6700 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6703 2005-09-05 Raphael Neider <rneider AT web.de>
6705 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6706 access bank splitpoint
6708 2005-09-05 Raphael Neider <rneider AT web.de>
6710 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6712 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * .version: changed to version 2.5.3
6715 * doc/sdccman.lyx: changed version to 2.5.3,
6716 documented --codeseg and --constseg and pragma codeseg and constseg,
6717 documented bit parameters (reentrant) and bit returning
6718 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6719 currFunc->recvSize, but is this ok for all ports?
6720 (ast2iCode): result of ~ on unsigned char must be cast to int for
6722 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6723 function pointers in bit space
6724 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6725 (processFuncArgs): call port.reg_parm() with reentrancy info
6733 * src/z80/main.c: port.reg_parm prototype extended with
6734 "bool reentrant" parameter
6735 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6736 options.stackAuto for allocating bit register parameters
6737 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6738 (genSend): set BitBankUsed if it is,
6739 (selectRegBank): factored out of genCall for use in genPcall,
6740 (genCall): removed redundant dtype assignmen, use selectRegBank,
6741 (genPcall): handle returning in Carry properly, save in F0 if needed,
6742 (genReceive): handle bit register parameters
6743 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6744 (mcs51_assignRegisters): enable bit registers for all reentrant
6745 functions and don't set BitBankUsed unconditionally
6746 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6747 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6748 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6750 2005-08-27 Borut Razem <borut.razem AT siol.net>
6752 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6753 ppc-osx (Darwin) does not support -u option. It seems that it is
6754 supported only on Linux - GNU cp
6756 2005-08-25 Borut Razem <borut.razem AT siol.net>
6758 * sim/ucsim/gui.src/serio.src/Makefile.in,
6759 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6760 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6761 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6762 install and strip, since the strip at /usr/ccs/bin should be used
6765 2005-08-24 Borut Razem <borut.razem AT siol.net>
6767 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6769 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6771 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6774 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6777 * as/mcs51/lkmain.c (link_main): fixed warning
6778 * device/include/stdbool.h: ds390 has no advanced bit support yet
6779 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6780 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6781 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6782 and updated their macros
6783 * src/SDCCval.c (constVal): updated comment for renamed b_long
6785 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6787 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6788 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6789 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6790 (oprio): set priority for '['
6791 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6793 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6794 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6795 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6796 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6797 added overlayable BIT_BANK area
6798 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6799 (summary2): explain 'T' in legenda
6800 * as/mcs51/lkrloc.c: replaced old K&R style,
6801 (relr): added R_BIT processing,
6802 (errmsg): added "Bit-addressable relocation error",
6803 (adb_bit): added for converting from byte- to bit-addressable space,
6804 (adb_24_bit): added for converting from byte- to bit-addressable space
6805 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6806 used in reentrant functions now even as return value
6807 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6808 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6809 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6810 * src/SDCCglobl.h: added indicator BitBankUsed
6811 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6812 the bit registers b0-b7
6813 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6814 (geniCodeCast): fixed bug 1263853,
6815 (geniCodeLogicAndOr): put result in bool or char,
6816 (geniCodeReceive): added parameter func for accessing the return type,
6817 (geniCodeFunctionBody): pass func to geniCodeReceive
6818 * src/SDCCmain.c: added indicator BitBankUsed
6819 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6820 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6821 (checkSClass): don't put automatic bool/bit on stack,
6822 (checkFunction): removed check on function cannot return bit
6823 * src/SDCCsymt.h: added newBoolLink prototype
6824 * src/mcs51/gen.c (rb1regs): added bit registers,
6825 (movc): created for assigning to carry,
6826 (pushReg, popReg): created for pushing registers,
6827 (sameRegs): check both AOP_REG and AOP_CRY types,
6828 (aopOp): handle bit registers,
6829 (aopPut): optimization no self-assign,
6830 (saveRegisters): push reg->base (bits) only once for bit registers,
6832 (unsaveRegisters): pop reg->base only once and use popReg,
6833 (assignResultValue): added parameter func and return in carry for bits,
6834 (genIpush): optimization no reload in A if not changed,
6835 (genSend): bit parameters in reentrant functions are passed in bit
6836 registers by first assigning to bits in B, then save registers and
6838 (genCall): handle returning in Carry properly, save it in F0 if needed,
6839 (genPcall): updated assignResultValue call, this is not safe yet for bit
6840 returning function !!!
6841 (genFunction): don't generate equ's for bit registers and use pushReg,
6842 (genEndFunction): take care of bit returning functions and use popReg,
6843 (genRet): return bit in Carry,
6844 (genIfx): optimize bit registers and other directly addressable bits,
6845 (genReceive): updated assignResultValue call
6846 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6847 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6848 registers when using stack-auto
6849 * src/mcs51/ralloc.c (_G): added allBitregs,
6850 (regs8051): added the bit registers,
6851 (createStackSpil): use macro IS_BIT,
6852 (getRegBit): added to allocate a bit register, else spill,
6853 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6854 (updateRegUsage): factored out to ease stepping while debugging,
6855 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6856 also allocate bit registers,
6857 (fillGaps): handle bit registers,
6858 (findAllBitregs): added to create bit vector with all bit registers,
6859 (mcs51_allBitregs): returns this bit vector,
6860 (mcs51_assignRegisters): when using stack-auto use bit registers for
6861 passing parameters and creating local variables
6862 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6864 2005-08-22 Borut Razem <borut.razem AT siol.net>
6866 * device/lib/Makefile.in: replaced find option -or with -o
6867 to make it run on solaris
6869 2005-08-22 Raphael Neider <rneider AT web.de>
6871 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6872 fixes #1265442 (crash on Solaris)
6874 2005-08-20 Borut Razem <borut.razem AT siol.net>
6876 * configure, configure.in: added tests for libsocket and libnsl libraries,
6877 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6878 from support/regression/Makefile.in
6879 * support/regression/Makefile.in: added
6880 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6881 * sim/ucsim/libtool: regenerated on sparc-solaris
6882 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6883 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6884 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6885 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6886 sparc-solaris, which doesn't use GNU ld linker
6887 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6888 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6890 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6892 * src/mcs51/peeph.def: updated comments
6894 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6896 * device/lib/_gptrget.c,
6897 * device/lib/_gptrput.c: slightly shorter
6898 * doc/sdccman.lyx: incremented version
6899 * src/mcs51/peeph.def: moved peephole comments to the line of first
6900 change to better keep line correlation, reanimated 186.e
6901 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6903 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6905 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6906 David Saxton with quotes around file name.
6908 2005-08-15 Borut Razem <borut.razem AT siol.net>
6910 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6911 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6912 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6913 make tests run on x86_64 platform
6915 2005-08-13 Raphael Neider <rneider AT web.de>
6917 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6918 as it might be executed DURING a build (parallel make is wonderful)
6920 2005-08-13 Raphael Neider <rneider AT web.de>
6922 * device/lib/Makefile.in (port-specific-objects-pic16):
6923 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6924 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6926 * device/lib/pic16/Makefile.rules: build subdirs before creating
6927 the library, removed builddir rule, create $(builddir) early in
6928 recurse rule, use empty recurse rule for leaf directories
6929 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6930 mkdir errors (race condition), removed duplicate suffix "hex"
6932 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6933 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6934 prevents mkdir -p from aborting on Alpha
6936 2005-08-12 Raphael Neider <rneider AT web.de>
6938 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6939 db-statements in order to allow for arrays of pointers in code
6940 sections to be placed without interspersed 0-padding, fixes
6942 * (emitStatistics): fixed division by zero for pic18f1220
6943 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6944 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6945 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6946 * (pic16_pCodeConstString): keep track of already emitted string
6947 literals to prevent "duplicate definitions of symbol _str_NR"
6948 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6950 * device/lib/Makefile.in: ignore failing PIC16 library builds
6951 * device/lib/pic16/Makefile: do not build if gputils are missing
6952 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6954 2005-08-10 Raphael Neider <rneider AT web.de>
6956 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6959 2005-08-10 Raphael Neider <rneider AT web.de>
6961 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6962 Rokas' patch to add the new fixed point type "__fixed16x16"
6963 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6964 functions for __fixed16x16 arithmetics
6965 * device/lib/pic16: reimplemented the build system to support
6966 a separate build directory, better handling of libio (create
6967 the library in a separate subdir for each architecture) and
6968 easier configuration (centralized in Makefile.common)
6970 2005-08-07 Raphael Neider <rneider AT web.de>
6972 * src/pic16/gen.c (genrshTwo): fixed sign extension
6973 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6974 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6976 * device/include/pic16/pic18f4220.h: NEW, header for
6977 pic18f4220 and pic18f4320
6978 * device/include/pic16/pic18fregs.h: added new devices,
6979 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6980 * device/include/pic16/signal.h: resolved name clashes
6981 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6982 to also allow testing for interrupt enable bits, added
6983 comments on how to use the macros
6984 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6985 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6986 register definitions for the devices
6987 * device/lib/pic16/pics.all: added new devices
6988 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6990 * device/lib/pic16/libc/stdlib/memfree: do not count
6991 the block header as free memory
6992 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6993 simplified and added missing end-of-blocklist-marker
6994 (reported by Peter Onion, fixes #1252814)
6995 * (_mergeHeapBlock): fixed loop condition
6996 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6997 len==0, restructured code
6998 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6999 up a bit, reduced bitfield accesses, prevent endless loops
7000 in case of heap corruption
7001 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7002 "unreferenced arguments/must return a value" warnings
7003 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7004 replaced BAUDREG with SPBRG
7005 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7006 device/lib/pic16/debug/gstack/gstack.c: replaced
7007 _naked, _asm, _endasm with __naked, __asm, __endasm
7009 2005-08-05 Raphael Neider <rneider AT web.de>
7011 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7012 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7014 2005-08-05 Borut Razem <borut.razem AT siol.net>
7016 * device/lib/Makefile.in: added missing ';'
7017 * configure: removed ^M characters
7019 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7021 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7022 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7025 2005-08-04 Borut Razem <borut.razem AT siol.net>
7027 * configure.in: pic16 libraries build 2nd try - enable running
7028 configure in device/lib/pic16
7029 * configure: regenerated from configure.in
7030 * device/lib/Makefile.in: create $(PORT)/bin directory
7032 2005-08-03 Raphael Neider <rneider AT web.de>
7034 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7035 to get/set values via pointers
7036 * (genUnpackBits,genPackBits): changed detection of
7037 ptr->bitfield vs. sym.bitfield, fixed access via generic
7038 pointers, removed dead (wrong) code for multibyte bitfields
7039 * (genNearPointerGet, genGenPointerGet): removed useless code,
7040 fixed bitfield detection, fixes #1250594
7041 * (genNearPointerSet): removed useless code
7042 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7043 and introduced macro pic16_emitpcode that conditionally emits
7044 the origin of the following pCode (useful for debugging SDCC)
7045 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7046 * (createDefmap): fixed handling of LFSR for --optimize-df
7048 2005-08-02 Borut Razem <borut.razem AT siol.net>
7050 * device/lib/Makefile.in: pic16 libraries build enabled since
7051 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7053 2005-08-02 Raphael Neider <rneider AT web.de>
7055 * src/pic16/gen.c (genPackBits): removed deprecated warning
7056 * (genGenPointerSet): fixed bitfield detection
7058 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7060 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7062 2005-07-31 Raphael Neider <rneider AT web.de>
7064 * device/lib/pic16/libdev/pic18f458.c,
7065 device/include/pic16/pic18f458.h: added missing T0CONbits
7067 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7071 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7073 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7075 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7077 * device/include/mcs51/at89c51ed2.h: added.
7079 2005-07-23 Raphael Neider <rneider AT web.de>
7081 * src/pic/gen.h: added emitpcode macro for debugging
7082 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7083 and replace by macro adding debug information on demand
7084 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7085 * (gencjne): tried to fix; replaced with correct (slower) code
7086 * (gen{Unp,P}ackBits): fixed single bit access
7087 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7088 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7089 previous instruction
7090 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7091 register has to be handled with care (forbidding movement
7092 of assignments/uses, removing assignments completely, ...)
7093 * (pCodeOptime2pCodes): make use of regIsSpecial
7094 * added lots of debugging output (commented out)
7095 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7096 from being reused as result UNLESS it is known to work
7098 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7100 * support/Util/dbuf.h: include <stddef.h> for size_t
7101 * .version: changed to version 2.5.2
7103 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7105 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7107 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7109 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7110 (genModOneByte): removed needless psha/pula
7112 2005-07-22 Raphael Neider <rneider AT web.de>
7114 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7115 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7116 * src/pic/gen.c (resolveIfx): do not "invent" labels
7117 * (genSkipc): changed to positive logic
7118 * (genSkipCond): removed as no longer needed
7119 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7121 * (genLeftShift): check operands are in different registers
7122 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7123 INCF does not update CARRY...
7124 * src/pic/main.c: fixed _linkCmd
7125 * src/pic/pcode.c (unlinkpCode): added inactive code
7126 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7127 alive (do not assign result and operand overlapping registers)
7129 2005-07-22 Raphael Neider <rneider AT web.de>
7131 * src/pic/device.c (dump_sfr): replaced register declaration with
7132 call to emitSymbolToFile() to avoid duplicate symbols
7133 * (assignRelocatableRegisters): do not declare external symbols
7134 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7135 right (take size of type, not etype)
7136 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7137 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7138 * (packRegsForAccUse): disabled assignment of WREG as
7139 the result reg to prevent occurence of just fixed #1235003,
7141 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7142 symbols (avoids duplicate symbols in .asm file)
7143 * (pic14emitRegularMap): use emitSymbolToFile()
7144 * src/pic/gen.c (aopOp): fixed spillLocation handling
7145 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7146 * (genDataPointerSet): removed unneccessary variables/output
7148 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7151 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7153 2005-07-21 Raphael Neider <rneider AT web.de>
7155 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7156 architecture cannot handle them efficiently, fixes bug #1235003
7157 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7158 check for empty sets before using them (fixes bug #1232190)
7160 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7162 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7163 (lnksect2): generate warnings for memory overlap
7164 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7165 constseg to set the name of these segments so you can instruct the linker
7166 to place them in banks
7167 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7168 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7169 added code_seg and const_seg to options
7170 * src/SDCCglue.c (emitMaps): use options.const_seg,
7171 (createInterruptVect): put interrupt vectors in segment HOME,
7172 (glue): put HOME before static segment and put the main glue in HOME,
7173 (glue): use options.code_seg
7174 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7175 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7176 these segments so you can instruct the linker to place them in banks
7177 (linkEdit): use code_loc for HOME segment which should be the first
7178 segment in code memory now
7179 * src/SDCCmem.c: fixed more stuff like bug 1238386
7180 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7181 (changePointer): don't change function pointers to code pointers for
7183 (compareType): added exceptional check for banked function pointers
7184 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7185 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7186 after static in code memory
7187 * src/mcs51/gen.c: added aopLiteralLong prototype,
7188 (aopForSym): use getSize for functions,
7189 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7190 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7191 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7193 (genPcall): use call for literal function pointers and generate banked
7194 calls over the one trampoline so there's only one place for the user to
7195 modify according to his/hers hardware,
7196 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7197 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7198 * src/mcs51/main.c: added keyword banked,
7199 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7200 * support/Util/SDCCerr.c,
7201 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7202 needed for passing the bank and address to the trampoline
7203 * device/lib/mcs51/crtbank.asm: added for bankswitching
7204 * device/lib/mcs51/Makefile: added crtbank
7206 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7208 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7209 for fields at offset 0 of a struct or union as reported
7210 on 2005-07-07 in the developer mailing list.
7212 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7214 * src/SDCCmem.c: fixed bug 1238386
7216 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7218 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7219 (patch #1144962), added peephole 300, enabled 259.x
7220 * doc/sdccman.lyx: removed screenshot and provided link instead
7222 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7224 * doc/sdccman.lyx: added section about debugging with ddd
7225 * doc/figures/ddd_example.eps: screenshot of debugging session
7227 2005-07-04 Raphael Neider <rneider AT web.de>
7229 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7230 like CODE pointers, fixes #1115683
7231 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7232 call, fixes bugs #1232211, #1228110,
7233 fixed wrong casts to pCodeFlow from pCodeInstructions
7235 2005-07-04 Raphael Neider <rneider AT web.de>
7237 * src/pic/gen.c (popGet): changed assert to allow for
7239 * (popGetAddr): changed signature to provide
7240 an additional index, patched all call sites
7241 * (genCmpEq): handle literal-like operands correctly
7242 * (genAddrOf): added sanity checks on __code/__data pointers
7243 * (genAssign): added handling of symbols from __code section
7244 * (gencjne): do not generate code for comparisons whose result
7245 is neither stored nor used, fixes bug #1171114
7246 * (AccLsh, AccRsh): operate on operand instead of WREG
7247 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7248 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7250 * rewrote complete shift-by-literal logic, commented unused
7252 * (genConstPointerGet): get multiple bytes (if result size > 1),
7253 fixed handling of non-immediate addresses
7254 * (genPointerGet): handle CODE pointers like CONST pointers
7255 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7256 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7257 operand is to be treated as a literal or not
7258 * (mov2w,genPcall,genCmpEq),
7259 src/pic/genarith.c: use aop_isLitLike() to decide between
7260 literal/register contents
7261 * (addSign): added missing offset
7262 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7263 only emit comment in debug-mode,
7264 use {aop,op}_isLitLike throughout the file
7265 * src/pic/glue.c: fix initializers for pointers (work in progress)
7266 * src/pic/pcode.c (get_op): honor index on _const symbols
7267 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7268 * (dumppBlock): added pCode size estimation
7269 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7270 check for IS_SYMOP before OP_SYMBOL'ing
7271 * fixed indentation, compacted switch-statements
7272 * (allocReg): find free register and allocate it instead of
7273 allocating new registers all the time
7274 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7275 registers as its operands (necessary only for multibyte GETs)
7277 2005-07-01 Raphael Neider <rneider AT web.de>
7279 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7280 debugging .asm-output macros FENTRY + FEXIT
7281 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7283 * (emitpComment): NEW, printf to pCode
7284 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7286 * (popGetAddr): NEW, variant of popGet to access an immediates
7287 high(er) bytes instead of the n'th byte of memory they reference,
7288 replaced popGet with popGetAddr where neccessary
7289 * (genDataPointerGet): reactivated and fixed implementation
7290 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7292 * (genDataPointerSet): fixed multibyte assignments
7293 * (genpic14Code): fixed --i-code-in-asm handling
7294 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7295 * (genPlus): fixed index-out-of-bounds error
7296 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7297 * src/pic/ralloc.c: added debugging output macro FENTRY2
7298 * (spillThis): fixed indentation, enbraced for-body for clarity
7299 * (rematStr): commented out as now unused
7300 * (regTypeNum): commented out special spill case (overwrites
7302 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7304 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7306 * doc/sdccman.lyx: documented sfr16/sfr32,
7307 added example for using storage class with function pointers
7308 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7310 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7313 * device/lib/_itoa.c,
7314 * device/lib/_ltoa.c: optimized codesize
7315 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7316 but don't know how to suppress the double warning.
7317 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7318 * support/Util/SDCCerr.c,
7319 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7321 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7323 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7324 fixed old K&R prototypes
7325 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7326 * device/lib/_gptrget.c,
7327 * device/lib/_gptrgetc.c,
7328 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7329 also new versions for small generic pointers and banked generic pointers
7330 * src/port.h: added const_name
7331 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7332 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7333 * src/SDCCcse.c (findPrevIc): check all associative operators
7334 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7335 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7336 * src/SDCCmem.c: updated comments,
7337 set far-space to 0 for pdata, results in optimized code
7338 * src/SDCCmem.h: added macro CONST_NAME
7339 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7340 moving the info into the highest bits, see also gptrget/gptrput
7341 * src/src.dsp: added sdcc.ico to project files
7342 * src/avr/gen.c (genCast): fixed bug 0x%d
7343 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7344 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7345 relation between ptr_type and DCL_TYPE,
7346 (genCast): fixed bug 0x%d
7347 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7348 (CODE)" for const_name
7349 * src/hc08/gen.c (genCast): fixed bug 0x%d
7350 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7351 (hc08_port): added "CONST (CODE)" for const_name
7352 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7353 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7354 between ptr_type and DCL_TYPE,
7355 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7356 operand* and took AOP() inside function so sfr-ness can be checked,
7357 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7359 (genFunction, genEndFunction): optimized stack setup,
7360 (genMinus): optimized for literals with ending zeroes (in bytes),
7361 (genCast): fixed bug 0x%d
7362 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7363 (mcs51_port): added "CONST (CODE)" for const_name
7364 * src/mcs51/peeph.def: made rule 226 more generic
7365 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7366 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7367 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7368 * src/z80/main.c (z80_port): added NULL for const_name,
7369 (gbz80_port): added NULL for const_name
7370 * support/regression/tests/bug663539.c,
7371 * support/regression/tests/sfr16.c: new tests
7373 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7375 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7377 2005-06-24 Raphael Neider <rneider AT web.de>
7379 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7381 * device/include/pic16/signal.h: added USBIF
7384 2005-06-24 Raphael Neider <rneider AT web.de>
7386 * device/lib/pic16/libdev/pic18f2455.c,
7387 device/include/pic16/pic18f2455.h: NEW
7388 * device/include/pic16/pic18fregs.h,
7389 device/lib/pic16/pics.all,
7390 src/pic16/device.c: added 18f2455
7391 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7392 device/include/pic16/{pic18f[68][567].h,usart.h}:
7393 replaced MULTIPLE_USARTS define with more relaible
7394 compatibility sfrs (for USART access)
7396 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7398 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7399 and the output asm file line is printed on two lines.
7401 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7403 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7404 BGT, BLE, BHI, and BLS instructions
7405 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7407 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7408 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7410 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7412 2005-06-15 Raphael Neider <rneider AT web.de>
7414 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7415 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7416 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7417 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7418 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7420 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7422 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7423 Marcel Telka in bug #1215704
7425 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7427 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7428 located in shared memory bank.
7430 2005-05-31 Raphael Neider <rneider AT web.de>
7432 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7433 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7434 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7436 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7438 * device/lib/_strncpy.c: fixed the fix
7440 2005-05-26 Raphael Neider <rneider AT web.de>
7442 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7443 initializers with \0, bug #1208187
7444 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7445 intializers with \0, bug #1208187
7447 2005-05-26 Raphael Neider <rneider AT web.de>
7449 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7450 initializers with \0, bug #1208187
7451 * src/pic16/main.c (_process_pragma): added sanity checks
7452 for stack position and size, emit warnings when appropriate
7454 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7456 * device/lib/_strncpy.c: fixed not filling with \0
7458 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7460 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7462 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7463 compound_statement),
7465 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7467 2005-05-24 Raphael Neider <rneider AT web.de>
7469 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7471 2005-05-24 Raphael Neider <rneider AT web.de>
7473 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7474 TRISE definitions, closes bug #1162453
7476 2005-05-22 Raphael Neider <rneider AT web.de>
7478 * src/pic16/main.c (_process_pragma): check for missing
7479 arguments to pragmas code and udata
7480 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7481 consistency fixes to match other headers (thanks to Jim Paris)
7482 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7484 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7486 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7488 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7490 * support/regression/tests/bug1198642.c: new test
7491 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7492 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7493 * support/scripts/resource.h,
7494 * support/scripts/resource.rc,
7495 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7496 * support/scripts/sdcc.ico: added 32x32 icon
7498 2005-05-18 Raphael Neider <rneider AT web.de>
7500 * device/lib/pic16/libdev/pic18f*.c,
7501 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7502 keywords to "__sfr" and "__at (X)"
7503 * device/include/pic16/pic18fregs.h: added pic18f4520
7504 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7505 #1203088 (MPLAB compatibility)
7507 2005-05-17 Raphael Neider <rneider AT web.de>
7509 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7510 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7511 * device/lib/pic16/pics.all: added new devices
7512 * src/pic16/device.c: added support for pic18f4520
7514 2005-05-16 Raphael Neider <rneider AT web.de>
7515 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7516 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7517 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7518 convenience function for bit access
7520 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7522 * device/lib/printf_large.c: fixed bug 1193299
7523 * support/regression/tests/bug1057979.c: added test %3.3s
7525 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7527 * device/include/mcs51/8051.h,
7528 * device/include/mcs51/8052.h: made parseable with lint
7529 * device/include/mcs51/lint.h: added include file for (sp)lint
7530 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7531 * doc/cdbfileformat.lyx,
7532 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7534 2005-05-14 Raphael Neider <rneider AT web.de>
7536 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7537 * device/lib/pic16/libc/stdlib/itoa.c (new)
7538 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7539 * device/lib/pic16/libio/Makefile: exclude subdir according to
7540 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7541 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7542 * src/pic16/gen.c (genFunction): prevent annoying warning
7543 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7545 * support/cpp2/cppmain.c (cpp_output_string): new
7546 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7549 2005-05-13 Borut Razem <borut.razem AT siol.net>
7551 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7553 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * .version: changed to version 2.5.1; back to bleeding edge development
7557 2005-05-11 Borut Razem <borut.razem AT siol.net>
7559 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7560 generate PDF version 1.3 documents
7562 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * .version: changed to version 2.5.0
7566 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7568 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7570 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7573 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7574 well as many smaller updates.
7575 * .version: changed to version 2.5.0-pre1
7577 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7579 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7581 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7583 * support/regression/tests/bug1185672.c: added
7584 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7586 * src/mcs51/gen.c (genCall): added comments, made it look safer
7587 * src/mcs51/gen.c (genEndFunction): simplified
7589 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7591 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7593 2005-04-14 Borut Razem <borut.razem AT siol.net>
7595 * fixed bug 1045046 - SIGSEGV with really simple code?:
7596 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7597 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7599 2005-04-14 Borut Razem <borut.razem AT siol.net>
7601 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7602 src/pic16/device.h: temporarily disabled experimental #inline pragma
7605 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7607 * device/include/z80/stdio.h,
7608 * device/include/z80/string.h: removed these highly incomplete files so
7609 SDCC can use the default ones in device/include/
7611 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7615 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7618 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7620 * device/include/malloc.h: removed redundant __reentrant prototypes
7621 * device/lib/_mullong.c: added working xstack variant in asm (C version
7622 doesn't pass regression tests)
7623 * device/lib/bpx.c: used __data and made bpx char for mcs51
7624 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7625 (createFunction): fixed bug with xstackPtr
7626 * src/SDCCcse.c: corrected comments
7627 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7628 (killDeadCode, eBBlockFromiCode): removed unused code
7629 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7631 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7632 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7633 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7634 (genModOneByte): fixed warning in MSVC
7635 * src/mcs51/main.c (): added comments
7636 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7638 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7640 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7642 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7644 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7646 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7648 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7649 characters arrays of larger size than the declared one.
7651 2005-04-10 Borut Razem <borut.razem AT siol.net>
7653 * src/pic/gen.c (genInline),
7654 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7655 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7656 (findNextInstruction), (findPrevInstruction),
7657 (findInstructionUsingLabel),
7658 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7659 * src/pic/pcode.c (findLabel): added missing '\n'
7660 * src/src.dsp: added SDCCdwarf2.c to the project
7662 2005-04-09 Borut Razem <borut.razem AT siol.net>
7664 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7666 2005-04-08 Raphael Neider <rneider AT web.de>
7668 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7669 into the chain after a given one) and mergeDefmapSymbols (combine
7670 defmap entries for each symbol per pcode)
7671 * (createDefmap): have defmap entries merged in the end
7672 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7673 a symbol before replacing one access type's symbol, merge symbols in
7674 the end (replacement symbol might already have an entry)
7675 * (assignValnums): keep reference to written WREG intact
7677 2005-04-08 Raphael Neider <rneider AT web.de>
7679 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7682 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7684 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7687 2005-04-07 Raphael Neider <rneider AT web.de>
7689 * device/include/pic16/usart.h: added compatibility defines for
7690 devices with more than one USART
7691 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7693 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * device/lib/Makefile.in: updated for port specific include
7697 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7699 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7701 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * device/include/8051.h,
7704 * device/include/8052.h,
7705 * device/include/at89S8252.h,
7706 * device/include/at89c55.h,
7707 * device/include/at89x051.h,
7708 * device/include/at89x51.h,
7709 * device/include/at89x52.h,
7710 * device/include/mcs51reg.h,
7711 * device/include/reg51.h,
7712 * device/include/reg764.h,
7713 * device/include/regc515c.h,
7714 * device/include/sab80515.h: (re)moved these 12 files
7715 * device/include/mcs51/8051.h,
7716 * device/include/mcs51/8052.h,
7717 * device/include/mcs51/at89S8252.h,
7718 * device/include/mcs51/at89c55.h,
7719 * device/include/mcs51/at89x051.h,
7720 * device/include/mcs51/at89x51.h,
7721 * device/include/mcs51/at89x52.h,
7722 * device/include/mcs51/mcs51reg.h,
7723 * device/include/mcs51/reg51.h,
7724 * device/include/mcs51/reg764.h,
7725 * device/include/mcs51/regc515c.h,
7726 * device/include/mcs51/sab80515.h: and added them here
7728 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7730 * device/include/stdarg.h: changed SDCC specific keywords to double
7732 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7734 * device/include/hc08/mc68hc908gp32.h,
7735 * device/include/hc08/mc68hc908jb8.h,
7736 * device/include/hc08/mc68hc908jkjl.h,
7737 * device/include/hc08/mc68hc908qy.h: fixed comments
7738 * device/include/mcs51/README: updated
7739 * device/include/mcs51/c8051f120.h: added PINRSF
7740 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7741 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7742 amidst code. Also inline is not supported.
7744 2005-04-06 Raphael Neider <rneider AT web.de>
7746 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7747 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7748 callers stack/frame pointers
7750 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7752 * device/include/pic16/usart.h: added, missing in previous commit,
7753 * device/include/pic16/adc.h: fixed typo,
7754 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7756 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7758 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7759 uninitialized because a bug appears with gplink
7760 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7761 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7762 complains for unrecognised option
7764 2005-04-05 Raphael Neider <rneider AT web.de>
7766 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7767 structs as well (using memcpy)
7768 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7769 on ISRs (GOTO has no label)
7770 * src/pic16/device.h: added OF_OPTIMIZE_DF
7771 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7772 new data flow analysis/optimization
7773 * src/pic16/pcode.c: added (prototypes for and implementation of)
7774 dataflow analysis functions, fixed pCodeInstructions' inCond and
7775 outCond values, made RCALL a branch instruction
7776 * (pic16_unlinkpCode): keep C line if possible
7777 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7778 C line moved if possible
7779 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7780 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7781 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7782 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7784 * (pic16_getJumptabpCode): NEW, needed in...
7785 * (LinkFlow): fixed handling of jumptables, calls and conditional
7787 * (pic16_InsertCommentAfter): NEW
7788 * (pic16_pCodeReplace): made verbose and flow preserving
7789 * (AnalyzeFlow): added call to data flow analysis
7790 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7791 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7792 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7794 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7796 * src/SDCCast.c (decorateType): fixed bug #1105626
7798 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7800 * device/include/asm/pic16/features.h,
7801 * pic18f*.h headers,
7802 * device/include/pic16/adc.h,
7803 * device/include/pic16/delay.h,
7804 * device/include/pic16/i2c.h,
7805 * device/include/pic16/malloc.h,
7806 * device/include/pic16/stdio.h,
7807 * device/include/pic16/stdlib.h,
7808 * device/include/pic16/string.h,
7809 * device/lib/pic16/libc/stdio/printf_tiny.c,
7810 * device/lib/pic16/libc/stdio/printf_small.c,
7811 * device/lib/pic16/libc/stdio/strmgpsim.c,
7812 * device/lib/pic16/libc/stdio/strmmssp.c,
7813 * device/lib/pic16/libc/stdio/strmusart.c,
7814 * device/lib/pic16/libc/stdio/vfprintf.c,
7815 * device/lib/pic16/libc/stdlib/ltoa.c,
7816 * device/lib/pic16/libc/stdlib/putchar.c,
7817 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7818 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7819 * device/lib/pic16/libc/stdlib/memchrram.c,
7820 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7821 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7822 * device/lib/pic16/libio/adc/adcbusy.c,
7823 * device/lib/pic16/libio/adc/adcread.c,
7824 * device/lib/pic16/libio/adc/adcsetch.c,
7825 * device/lib/pic16/libio/usart/ubaud.c,
7826 * device/lib/pic16/libio/usart/ubusy.c,
7827 * device/lib/pic16/libio/usart/udrdy.c,
7828 * device/lib/pic16/libio/usart/uopen.c,
7829 * device/lib/pic16/libio/usart/uputc.c,
7830 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7831 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7832 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7833 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7834 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7835 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7836 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7837 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7838 specific keywords to double underlined form,
7839 * device/lib/pic16/libc/Makefile.rules,
7840 * device/lib/pic16/libsdcc/Makefile.rules,
7841 * device/lib/pic16/libm/Makefile,
7842 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7843 to compile with C standard set in Makefile.common
7844 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7845 rand.c and crc.c in compilation process,
7846 * device/lib/pic16/libsdcc/int/divuint.c,
7847 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7848 `c' from signed to unsigned,
7849 * device/lib/pic16/startup/crt0.c,
7850 * device/lib/pic16/startup/crt0i.c,
7851 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7852 keywords to double underlined form, bug fixes in _do_cinit function
7853 which prevented the correct initialization of the .idata segment,
7854 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7855 core to enter a infinite loop
7856 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7858 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7860 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7862 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * device/include/Makefile.in: add support for hc08 subdirectory
7865 * device/include/hc08/: new subdirectory
7866 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7867 Lucas Loizaga, thanks!
7868 * device/include/hc08/mc68hc908qy.h,
7869 * device/include/hc08/mc68hc908gp32.h,
7870 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7871 their own directory. Changed internal macro names to use the compiler
7872 reserved namespace. Changed SDCC specific keywords to double
7874 * device/include/math.h,
7875 * device/include/malloc.h,
7876 * device/include/stdarg.h,
7877 * device/include/stdbool.h
7878 * device/include/string.h,
7879 * device/include/tinibios.h,
7880 * device/include/ds400rom.h,
7881 * device/include/8051.h,
7882 * device/include/8052.h,
7883 * device/include/80c51xa.h,
7884 * device/include/at89c55.h,
7885 * device/include/at89S8252.h,
7886 * device/include/at89x51.h,
7887 * device/include/at89x52.h,
7888 * device/include/ds80c390.h,
7889 * device/include/reg764.h,
7890 * device/include/regc515c.h,
7891 * device/include/sab80515.h,
7892 * device/include/mcs51/c8051f000.h,
7893 * device/include/mcs51/c8051f018.h,
7894 * device/include/mcs51/c8051f020.h,
7895 * device/include/mcs51/c8051f040.h,
7896 * device/include/mcs51/c8051f060.h,
7897 * device/include/mcs51/c8051f120.h,
7898 * device/include/mcs51/c8051f300.h,
7899 * device/include/mcs51/c8051f310.h,
7900 * device/include/mcs51/c8051f320.h,
7901 * device/include/mcs51/c8051f330.h,
7902 * device/include/mcs51/c8051f350.h,
7903 * device/include/z180.h: Changed SDCC specific keywords to double
7906 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7908 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7910 * (pic16_assignConfigWordValue): disable testing of configuration
7911 register value with config mask,
7912 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7913 function with port->fun_prefix,
7914 * (genFunction): when generating a naked interrupt function never
7915 create an absolute segment placed in interrupt vector address, place
7916 the actual interrupt function at IVA instead, when an interrupt
7917 function is generated with unspecified interrupt then do not create
7918 the absolute section,
7919 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7920 code for generating a call to generic pointer get/put function with
7921 a call to function pic16_callGenericPointer(),
7922 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7923 the call to the generic pointer get/put functions with prefixing the
7924 function name with port->fun_prefix,
7925 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7926 * src/pic16/main.c (_process_pragma): prefix function with
7928 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7929 calling assembler, old 18Fxxxx macro is deprecated,
7930 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7931 PC_ASMDIR in while condition,
7932 * (findInstruction): add PC_ASMDIR in while condition,
7933 * (buildCallTree): prefix main with port->fun_prefix,
7934 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7935 identifier for variable with banked access in instructions BTFSS,
7936 BTFSC, BCF, BSF, BTG
7937 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7938 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7939 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7940 perform optimization when enviroment variable NO_REG_OPT is set,
7941 * (insideLRBlock): NEW, return 1 if register is inside an
7942 INF_LOCALREGS block,
7943 * (RemoveRegFromLRBlock): remove a register that is completely
7944 eliminated by register optimization, but it is still left in local
7945 register store/restore in/from stack block,
7946 * (Remove2pcodes): after removing register, check to see if it
7947 should be removed from local register store/restore in/from stack
7949 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7950 DUMMY_READ_VOLATILE,
7952 * device/include/pic16/adc.h: minor prototype modifications and
7954 * device/include/pic16/malloc.h: added GPL notice various
7956 * device/include/pic16/stdint.h: NEW, standard header for ints
7957 * device/include/pic16/delay.h: NEW, header for delay functions,
7958 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7960 * device/include/pic16/signal.h: NEW, header providing helper macros
7961 for implementing signal handlers,
7962 * device/include/pic16/stdio.h: added prototypes for functions,
7963 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7964 prototypes for stdin and stdout, added macro PUTCHAR to
7965 automatically implement putchar function prototype,
7966 * device/include/pic16/usart.h: modified and updated USART library,
7967 * device/lib/pic16/libio/adc/,
7968 * device/lib/pic16/libio/i2c: some modifications to improve library
7970 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7971 family of functions,
7972 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7973 family of functions and other sources,
7974 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7975 of the PIC18Fxx[28] devices,
7976 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7977 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7978 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7979 _do_cinit function, because the previous failed when local variables
7980 where not placed in the same memory bank,
7981 * device/lib/pic16/libsdcc/char/: various modifications to improve
7982 library performance,
7983 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7984 information on the new functions of the c library and more...
7986 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7988 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7990 2005-03-26 Raphael Neider <rneider AT web.de>
7992 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7993 if condition == CARRY)
7994 * (genCmp): adapted to new genSkipc semantics
7995 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7996 on rIfx (genCmp was broken)
7998 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8000 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8001 * src/z80/main.c (_keywords[]),
8002 * src/SDCCglobal.h (struct options),
8004 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8005 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8006 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8007 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8008 always available in leading double underscore form. The C99 support is
8009 mostly missing, but it's a start.
8010 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8011 reserved identifier "__data".
8013 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8015 * src/mcs51/peeph.def: fixed bug 1170013
8017 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8019 * device/include/mcs51reg.h: fixed bug 842007
8021 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8023 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8026 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/port.h (struct PORT),
8029 * src/avr/ralloc.c (avr_assignRegisters),
8031 * src/ds390/ralloc.c (ds390_assignRegisters),
8033 * src/hc08/ralloc.c (hc08_assignRegisters),
8035 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8037 * src/pic/ralloc.c (pic14_assignRegisters),
8039 * src/pic16/ralloc.c (pic16_assignRegisters),
8041 * src/xa51/ralloc.c (xa51_assignRegisters),
8043 * src/z80/ralloc.c (z80_assignRegisters),
8045 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8046 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8048 * src/SDCCdflow.c (computeDataFlow),
8050 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8052 * src/SDCCcflow.c (*),
8054 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8055 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8056 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8057 immedDom() returning wrong block; probably fixes bug #1160833)
8059 2005-03-20 Borut Razem <borut.razem AT siol.net>
8061 * support/scripts/inc2h.pl: WIN32 port
8063 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8065 * device/lib/makefile.in: added abs.c and labs.c
8067 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8069 * device/include/stdint.h: added
8070 * device/lib/abs.c: added
8071 * device/lib/labs.c: added
8072 * device/include/stdlib.h: added abs() and labs() prototypes
8073 * device/lib/libsdcc.lib: added abs and labs
8074 * device/include/float.h,
8075 * device/lib/_fsmul.c,
8076 * device/lib/printf_fast.c,
8077 * device/lib/printf_tiny.c: updated comments
8079 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8081 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8084 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8087 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8089 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8091 * device/lib/printf_large.c: removed inline assembly for portability and
8092 readability. Use printf_fast if speed or size are more important.
8093 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8094 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8096 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8098 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8099 prevent compiler warning
8101 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8103 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8104 moved to level 0 and declared as static. Also they are explicit
8105 placed in access bank. This was necessery because some times they
8106 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8107 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8108 optimizations. Currently only compare to unsigned char is implemented,
8109 * src/pic16/gen.c: added fReturnIdx array,
8110 * (struct resolvedIfx) is moved to gen.h and made public,
8111 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8112 * (aopForSym): added an optimization to directly store in stack of
8113 the operand of a SEND iCode,
8114 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8115 but as registers instead (AOP_REG) using the fReturnIdx array,
8116 * (pic16_freeAsmop): remove the freed register from the
8117 _G.sregsAlloc field,
8118 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8119 a compare of 'WREG',
8120 * (pic16_popGetTempRegCond): changed function prototype, now
8121 function takes also a bitVector argument v which holds the current
8122 set of registers that are allocated for stack access by aopForSym,
8123 registers allocated in aopForSym for accessing stack symbols are not
8124 any more part of the functions usedRegs field,
8125 * (genCall): some times aopOp is called for a stack variable to be
8126 send, aopForSym might perform the push, if this is true make sure
8127 that genCall doesn't push the variable twice by testing _G.resDirect,
8128 * (genFunction): changed testing for unspecified interrupt number
8129 from 256 to INTNO_UNSPEC,
8130 * modified selection scheme of frame pointer generation. Previously
8131 if function did use local registers a frame pointer was generated,
8132 now a frame pointer is generated only if function has arguments
8133 (that need PLUSW2 register access), or has stack arguments, or the
8134 compiler is not instructed to omit the frame pointer,
8135 * (genEndFunction): before restoring local registers that were saved
8136 in the function preamble, also restore the registers that *might*
8137 have been allocated for stack access,
8138 * (genRet): removed some old comments,
8139 * (genCmp, the active (RN's) version): added a call to the
8140 pic16_genCmp_special function to perform the compare with a more
8141 robust and optimized way,
8142 * (genInline): a feature has been added in inline code generation,
8143 which allows a wildcard variable substitution when writing inline
8144 assembly. Code is incomplete and experimental therefore undocumented,
8145 * (genCast): changed order of aopOp for result and right to allow
8146 aopForSym to directly load the result if possible,
8147 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8148 perform an optimized compare on some selected special occasions,
8149 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8150 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8151 generate an IVT any more,
8152 * src/pic16/main.c (pic16_optionsTable): added command line option
8154 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8155 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8157 * src/pic16/NOTES: Raphael Neider added in list of active developers
8158 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8159 jumptable_end to prevent bug #,
8160 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8161 inCond and outCond fields,
8162 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8163 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8164 turn off register spilling,
8165 * (packRegsForOneUse): synced with other ports' versions although it
8166 is not used currently,
8167 * (pic16_packRegisters): added an optimization while reading
8168 structure bitfields, some registers may be saved (malloc code is
8169 decreased by 80 bytes)
8171 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8173 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8174 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8175 this can be optimized more?
8177 2005-03-10 Raphael Neider <rneider AT web.de>
8179 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8180 genNearPointerGet): (hopefully) fixed access to bitfields via
8181 pointers (p->bitN = x; and x = p->bitN; failed)
8183 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8185 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8187 2005-03-09 Raphael Neider <rneider AT web.de>
8189 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8191 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8193 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8194 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8195 (regTypeNum): set REG_BIT type if necessary
8196 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8197 * support/regression/tests/critical.c: check bug 1144613
8199 2005-03-02 Raphael Neider <rneider AT web.de>
8201 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8203 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8205 * src/avr/ralloc.c (serialRegAssign),
8206 * src/ds390/ralloc.c (serialRegAssign),
8207 * src/hc08/ralloc.c (serialRegAssign),
8208 * src/mcs51/ralloc.c (serialRegAssign),
8209 * src/pic/ralloc.c (serialRegAssign),
8210 * src/pic16/ralloc.c (serialRegAssign),
8211 * src/xa51/ralloc.c (serialRegAssign),
8212 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8214 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8216 * src/SDCCast.c (decorateType): fixed bug 1124787
8218 2005-02-20 Hubert Sack <sack AT digiplan.de>
8219 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8221 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8224 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8226 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8227 to keep the correct label reference count when adding/removing references
8228 to labels. A peephole file using this is appended to patch #1144962.
8230 2005-02-14 Raphael Neider <rneider AT web.de>
8232 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8233 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8234 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8235 retrievals of result operand's value on assignment
8237 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8239 * device/include/pic16/string.h: modified prototype for memccpy()
8240 to memccpy(void *, void *, char, size_t)
8241 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8242 check whether to omit frame pointer or not,
8243 * (genInline): convert all occurences of "\n" to LF in inline
8244 assembler blocks, this helps formatting the inline text,
8245 * (pic16_loadFSR0): modified prototype,
8246 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8247 removed some 8051 legacy code,
8248 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8249 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8250 before allocating temporary registers in functions,
8252 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8254 * support/regression/tests/bitvars.c: corrected the "fix"
8256 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8258 * support/regression/tests/bitvars.c,
8259 * support/regression/tests/bitwise.c,
8260 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8262 2005-02-10 Raphael Neider <rneider AT web.de>
8264 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8265 different size for Alpha
8266 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8268 2005-02-09 Raphael Neider <rneider AT web.de>
8270 * src/SDCC.lex(doPragma) : save and restore warning options as well
8271 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8272 * have #pragma less_pedantic set the errorlevel to WARNING
8274 * (cloneOptimize) : fixed wrong malloc's size
8275 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8276 facilitate correct handling of #pragma (save|restore)
8278 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8280 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8282 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8284 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8286 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8288 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8290 2005-02-02 Raphael Neider <rneider AT web.de>
8292 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8293 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8294 * (pic16_storeForReturn): fixed to allow returning function pointers
8295 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8296 * device/include/pic16/{stddef.h,stdbool.h}: added
8298 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8300 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8302 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8304 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8305 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8306 appeared to be required
8308 2005-01-31 Borut Razem <borut.razem AT siol.net>
8310 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8311 include/mcs51 and include/z80 directories to the package
8313 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8315 * src/hc08/gen.c (genFunction): fixed bug #1112752
8317 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8319 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8321 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8323 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8325 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8327 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8329 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8331 * device/include/c8051fxxx.h: removed these 6 files
8332 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8334 2005-01-26 Raphael Neider <rneider AT web.de>
8336 * src/pic16/gen.c (genAssign): fixed assignment from longs
8337 in codespace (were cut to three bytes)
8338 * (genDummyRead): implemented (except for CODESPACE...),
8340 * src/pic16/glue.c (emitStatistics): beautified
8341 * device/lib/pic16/libm/Makefile: added include path
8343 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8345 * src/z80/gen.c (aopPut): fixed bug #1103902
8347 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * device/lib/expf.c: fixed bug #1095792
8351 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8353 * device/lib/pic16/libm: added Math library sources
8355 2005-01-24 Raphael Neider <rneider AT web.de>
8357 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8358 to enable upcast to pCodeOpReg2 (there is no type tag to
8359 differenciate the two and pic16_popGet2p cast into PCOR2)
8360 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8361 (sizeof(sectNames) changed to sizeof(sectName))
8362 Both patches fix segfaults under MinGW.
8364 2005-01-23 Raphael Neider <rneider AT web.de>
8366 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8367 Safe_[mc]?alloc()'ed variables
8368 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8369 of (byte sized) temporaries (assign them to WREG for now)
8370 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8371 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8372 this might fix SIGSEGVs on MinGW...
8373 * src/SDCCopt.c (killDeadCode): restored original behaviour
8374 (volatile operands might get thrown away though)
8376 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8378 * src/pic16/gen.c: fixed bug #1106975,
8379 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8380 pointer update, INTCON is saved, global interrupts are disabled and
8381 restored after updateing TOS.
8382 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8383 * added function attribute 'shadowregs' to take advantage of shadow
8385 * added function attribute 'wparam' as an alternative to the wparam
8387 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8388 user declares a non-ISR function as 'shadowregs',
8389 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8391 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8393 * .version: bumped version number to 2.4.8
8394 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8396 * device/lib/pic16/libio/i2c/: I2C module support library,
8397 * device/include/pic16/i2c.h: I2C support library header,
8398 * device/lib/pic16/libc/stdio/: standard IO support sources,
8399 * (printf_small.c): printf_small() source, supports float print,
8400 * (printf_tiny.c): printf_tiny() source, does not support floats,
8401 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8402 enable global optimizations for entire library source, other
8403 Makefiles in the source tree are also modified to reflect this,
8404 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8406 * doc/sdccman.lyx: updated to reflect new changes,
8407 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8408 sym->onStack if-case,
8409 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8410 sbit, idata, _idata, xdata, _xdata,
8411 * added pragma library, to link an external library, (see doc),
8412 * removed command line options, --pomit-config-words, --pomit-ivt,
8413 --pleave-reset-vector,
8414 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8415 when calling assembler to reflect memory model used, also define
8416 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8417 reflect stack model used,
8418 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8419 on stack return NULL,
8421 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8423 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8424 of the operands is volatile. Fixes #1020220
8426 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8428 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8429 * (OptimizeRegUsage): make sure that there is really no other flow where
8430 the first pCode is used
8432 2005-01-22 Raphael Neider <rneider AT web.de>
8434 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8435 to fix #1106967 (pCode->seq are not set up correctly)
8437 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/SDCCglue.c (glue): make sure code area is declared before the
8440 static initialization area.
8442 2005-01-21 Raphael Neider <rneider AT web.de>
8444 * device/lib/Makefile.in: fixed test for pic16 install dir
8445 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8447 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8448 added --optimize-goto compiler switch and pragma wparam documentation
8449 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8450 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8451 and PRODH closing bug #1071770 (peephole optimizer)
8453 2005-01-19 Raphael Neider <rneider AT web.de>
8455 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8456 cmdLine buffers (used when calling sdcpp...) are large enough
8457 (MAX_PATH=256 truncates arguments leading to system halts when
8459 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8460 * (genUminus): rewritten to for efficiency
8461 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8462 used uninitialized in some cases)
8463 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8464 copy the third byte from the int -- now assumes 0x80 (data memory)
8465 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8466 operands (genAddLit expects the iCode's operands to swapped as
8467 well), fixed leftover bytes (crashed for short left operands)
8468 * (pic16_genMinusDec): performance improvements, removed false
8470 * (pic16_genMinus): fixed to cope with differently sized operands
8471 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8473 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8474 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8475 new banksel optimization
8476 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8477 analysis for temporary registers (segfaults...)
8478 * src/pic16/peeph.def: added rule
8480 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8482 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8483 which converts a float number to its ASCII representation
8484 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8485 functions to convert the fractional and integer part of a float to ASCII,
8486 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8487 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8489 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8491 * device/include/pic16/adc.h: added GPL info,
8492 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8493 a pCodeOp as tested operand,
8494 * (genNearPointerGet): optimized bit testing, does not use
8495 intermediate register for bit value, test directly instead with
8496 BTFSS, BTFSC, works only for single bits,
8497 * (genpic16Code): dump the name of the iCode in the asm,
8498 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8499 renamed to pic16_decodeOp,
8500 * (serialRegAssign): do not allocate a temporary register for iCode
8501 sequences that test a single bit for 1/0
8503 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8505 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8506 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8507 access stack and frame pointers. They are initially assigned to
8508 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8509 accessing SFRs. Updated all occurences of modification of stack or
8510 frame pointer in gen.c and pcode.c,
8511 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8512 assigning of a literal value to pointers,
8513 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8514 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8517 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8519 * doc/sdccman.lyx: update documentation about stack pragma, added
8520 some info for stack memory models
8522 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8524 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8526 2005-01-08 Raphael Neider <rneider AT web.de>
8528 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8529 udata sections to fix bug #1097823
8531 2005-01-05 Raphael Neider <rneider AT web.de>
8533 * src/pic16/gen.c (genGenericShift): added handling of differently
8534 sized left operand and result
8536 2005-01-04 Raphael Neider <rneider AT web.de>
8538 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8539 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8540 to hold the condition bit)
8541 * added new version of genCmp (old code available via #define)
8542 * added new version of genShiftLeft/genShiftRight in a generic
8543 way, now supports shifting by negative values
8544 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8545 shiftCount (expected by genGenericShift)
8546 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8547 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8549 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8550 is an invalid literal too...)
8552 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8554 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8555 from Raphael Neider,
8556 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8557 for 8-bit literals. This fixes some literal operands which are sign
8558 extended to 16-bits ints when instruction needs only 8-bits.
8560 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8562 * device/lib/logf.c: added mcs51 assembly version
8563 * device/lib/expf.c: added mcs51 assembly version
8564 * device/lib/_logexpf.c: new shared asm code for expf and logf
8565 * device/include/math.h: add defines for assembly math library
8566 * device/lib/Makefile.in: build new _logexpf.c
8567 * device/lib/libfloat.lib: use new _logexpf.c
8569 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8572 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8573 device types which have less than 0x7f registers.
8575 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8577 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8579 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8581 * device/lib/printf_fast.c: only build on supported arch.
8582 * device/lib/printf_tiny.c: only build on supported arch.
8583 * device/lib/printf_fast_f.c: only build if asm float lib
8584 * device/lib/_fsget1arg.c: only build if asm float lib
8585 * device/lib/_fsget2args.c: only build if asm float lib
8586 * device/lib/_fsnormalize.c: only build if asm float lib
8587 * device/lib/_fsreturnval.c: only build if asm float lib
8588 * device/lib/_fsrshift.c: only build if asm float lib
8589 * device/lib/_fsswapargs.c: only build if asm float lib
8590 * device/include/stdio.h: don't provide print_fast,
8591 print_fast_f, print_tiny prototypes if --xstack used
8593 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8595 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8596 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8599 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8601 * device/lib/printf_fast_f.c: same as printf_fast, but
8602 with floating point enabled
8603 * device/lib/printf_fast.c: minor tweaks
8604 * device/include/stdio.h: add printf_fast_f
8606 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8608 * src/SDCCmain.c: make --float-reent default for mcs51
8609 * device/lib/_fsadd.c: added mcs51 assembly version
8610 * device/lib/_fssub.c: added mcs51 assembly version
8611 * device/lib/_fsmul.c: added mcs51 assembly version
8612 * device/lib/_fsdiv.c: added mcs51 assembly version
8613 * device/lib/_fseq.c: added mcs51 assembly version
8614 * device/lib/_fsneq.c: added mcs51 assembly version
8615 * device/lib/_fsgt.c: added mcs51 assembly version
8616 * device/lib/_fslt.c: added mcs51 assembly version
8617 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8618 * device/lib/Makefile.in: add _fscmp to build
8619 * device/lib/libfloat.lib: add _fscmp to build
8621 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8623 * device/lib/_fs2slong.c: added mcs51 assembly version
8624 * device/lib/_fs2sint.c: added mcs51 assembly version
8625 * device/lib/_fs2schar.c: added mcs51 assembly version
8626 * device/lib/_fs2ulong.c: added mcs51 assembly version
8627 * device/lib/_fs2uint.c: added mcs51 assembly version
8628 * device/lib/_fs2uchar.c: added mcs51 assembly version
8629 * device/lib/_slong2fs.c: added mcs51 assembly version
8630 * device/lib/_sint2fs.c: added mcs51 assembly version
8631 * device/lib/_schar2fs.c: added mcs51 assembly version
8632 * device/lib/_ulong2fs.c: added mcs51 assembly version
8633 * device/lib/_uint2fs.c: added mcs51 assembly version
8634 * device/lib/_uchar2fs.c: added mcs51 assembly version
8635 * device/include/float.h: added #define to select asm vs c
8637 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8639 * device/lib/printf_fast.c: improvements to float output
8640 * device/include/float.h: add defines for assembly float library
8641 * device/lib/_fsget1arg.c: receive 1 float arg
8642 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8643 * device/lib/_fsnormalize.c: normalize a float
8644 * device/lib/_fsreturnval.c: return float, various helper routines
8645 * device/lib/_fsrshift.c: right shift a float's mantissa
8646 * device/lib/_fsswapargs.c: swap 2 floats
8647 * device/lib/Makefile.in: build these 6 new files for mcs51
8648 * device/lib/libfloat.lib: add these 6 files to the library
8650 2004-12-26 Borut Razem <borut.razem AT siol.net>
8652 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8655 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8657 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8658 and fully reentrant and register bank neutral.
8659 * device/lib/printf_fast.c: added float (not enabled by default),
8660 added compact/slower integer (also not enabled by default),
8661 improved size/speed of fast integer code, other minor changes
8662 * device/include/stdio.h, device/lib/Makefile.in,
8663 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8665 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8667 * src/pic16/pcode.c: declaring variables other than at the start of a
8668 block is not supported in C by VC6.
8670 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8672 * applied a previous patch from Raphael Neider that wasn't included
8673 in the previous commits, which fixes infinite loops within jumptable
8675 * made some fixes that previous patches introduced
8677 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8679 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8680 that fixes an issue with AOP_PCODE asmop's offset,
8681 * (pic16_popCopyReg): update instance field too,
8682 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8683 function of pic port,
8684 * (genCmp, genAnd, genAssign),
8685 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8687 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8689 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8690 variables initial values to idata section,
8691 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8692 variables in some functions. This utilizes parmBytes field of iCode
8693 structure to hold the offset of the variable in stack. (might be
8694 able to use the stack field too?)
8695 * applied patch from Raphael Neider # ### , # ###
8696 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8697 variable initial values in idata section,
8698 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8699 for static variables with initial value
8700 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8701 applied fix in while loop from Raphael Neider.
8703 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8705 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8706 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8707 * src/ds390/ralloc.c (serialRegAssign): spill bits
8708 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8709 * support/Util/SDCCerr.c,
8710 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8711 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8712 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8714 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8716 * device/include/sdcc-lib.h: inserted LGPL, added includes
8717 asm/ds390/features.h and asm/mcs51/features.h
8718 * device/include/asm/default/features.h,
8719 * device/include/asm/gbz80/features.h,
8720 * device/include/asm/z80/features.h: added empty _AUTOMEM
8722 * device/include/asm/ds390/features.h,
8723 * device/include/asm/mcs51/features.h: added files with defines for
8724 _AUTOMEM and _STATMEM indicating automatic and static storage class
8725 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8726 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8727 * src/SDCCicode.c (geniCodeCast),
8728 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8729 * src/SDCCloop.c (loopInduction): removed unused variable lr
8730 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8731 to convertToFcall to include char modulo (RFE 1065037), added check
8732 if left operand is unsigned and use abs of literal value
8733 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8734 as it doesn't work after conversion from peephole.def to peephole.rul
8735 * src/mcs51/gen.c (toBoolean): added check for size,
8736 (genModOneByte): optimized code for signed char modulo a literal
8737 power of 2 (thanks to Hubert Sack),
8738 (genRRC): removed unnecessary "clr c",
8739 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8740 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8742 swapped rules 256.c and 256.d,
8743 extended 256.d by using new multiple checks (thanks Erik),
8744 added rules 256.e and 256.f,
8745 updated rule 261.a and 261.b to new generated code
8746 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8748 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8750 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8751 induction related bugs, including first part of bug #1074377
8753 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8755 * applied patch from bug-report #1076292,
8756 * applied patches for genAnd and Goto-optimizations for Raphael
8758 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8759 dump a less iCode information,
8760 * src/pic16/device.h (pic16_options_t): added field debgen,
8761 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8762 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8763 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8765 * (various functions): added macros FENTRY and FENTRY2 to functions,
8766 to emit function prologue,
8767 * (various functions): fixed indentation,
8768 * (genNearPointerGet): fixed loading of FSR0,
8769 * (genPackBits): applied patch from Raphael Neider to fix updating
8770 of FSR0 and touching only the modified bits,
8771 * src/pic16/genarith.c (various functions): added macros FENTRY to
8772 emit function prologue in comments,
8773 * src/pic16/pcode.h: added functions debugf2, debugf3,
8774 * src/pic16/ralloc.c: partial fix for packForPush caused
8777 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8779 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8780 <stsp AT users.sourceforge.net> with reversed byte order
8781 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8783 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8787 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8788 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8790 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8792 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8794 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8798 (setFromConditionArgs): friendly operand parser for peephole rules,
8799 (operandBaseName, operandsNotRelated): new peephole condition
8800 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8801 architecture specific register naming into account, handles n-way
8802 comparisons, and supports quoted literals
8803 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8805 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8807 * src/mcs51/peeph.def: fixed bug #1076940
8809 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8811 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8813 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8815 Adding support for replacing ljmps with sjmps in jumptables
8816 generated for switch statements. For now you need to set the
8817 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8818 Now 4 algorithms for mcs51 jumptable generation are used:
8819 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8820 addresses loaded pc-relative for up to 112 cases and stack-pushing
8821 target addresses loaded with offset from dptr for up to 256 cases.
8823 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8824 * src/mcs51/main.c: adapted constants for switch table generation
8825 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8827 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8829 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8830 * support/regression/tests/bug1057979.c: added test for bug 1073386
8832 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8834 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8837 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8839 * src/pic16/device.h,
8840 * src/pic16/genarith.c,
8843 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8845 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8847 Large cummulative patch for pic16 port.
8848 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8849 to call when a stack overflow occurs,
8850 * (malloc.h): added CVS Id tag,
8851 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8853 * added libc directory. The current version of LibC contains string
8854 functions, ctype functions and macros and some functions of the
8855 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8856 be extensively tested in the future. Standard disclaimer here.
8857 Library is not automatically build yet. But one can build it by
8858 invoking 'make' inside the libc directory.
8859 * added ADC library under libio. Preliminary version yet.
8861 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8862 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8863 aopForRemat() now and not by pic16_aopOp(),
8864 * (pic16_popGetTempReg): removed warning messgae when allocating
8865 temporary registers, its a buggy feature and will be removed,
8866 * (pic16_popGet): set register instance field in AOP_CRY,
8867 * (pic16_outBitC): fixed for results in size greater than 1,
8868 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8869 * (pic16_storeForReturn): optimized return of 0,
8870 * (genCmp): experimental code for new genCmp which uses PIC18's
8871 special compare&skip instructions. Initial tests fail some times
8872 with variables grater than 1 byte in size, so new code is disabled,
8873 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8875 * (genCast): began a fix to optimize the casting of a bit to another
8876 bit, now assigning a bitfield to another bitfield will fail, sorry,
8877 * src/pic16/main.c: disabled the use of lr-support feature,
8878 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8879 * added some function prototypes, added function _debugf prototype,
8880 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8881 bits with offset (case PO_GPR_BIT),
8882 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8884 * (isBankInstruction): modified to return 0 for no banking instruction,
8885 and 1 for banking instruction,
8886 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8887 caused stop processing pCodes after a inline assembly block,
8888 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8889 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8890 registers when it shouldn't,
8891 * src/pic16/ralloc.c (allocReg): add preliminary support for
8892 supporting a limited set of temporary registers,
8894 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8897 genDataPointerSet): ensure assignments always copy in MSB to LSB
8899 (loadRegFromAop): recognize CLRH optimization,
8900 (genFunction): optimize RECEIVE iCodes in reentrant functions
8902 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8905 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8907 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8908 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8909 contiguous with data
8911 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8913 * device/lib/_gptrget.c (_gptrget),
8914 * device/lib/_gptrgetc.c (_gptrgetc),
8915 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8916 instead of sjmp to ret
8917 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8918 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8920 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8922 * .version: bumped version to 2.4.7
8923 * device/lib/_gptrget.c (_gptrget): is now _naked
8924 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8925 * device/lib/_gptrput.c (_gptrput): is now _naked
8926 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8927 (createFunction): fixed xstack
8928 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8929 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8931 (geniCodeCritical): store original interrupt state in an iTemp bit
8932 var unless stack-auto
8933 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8934 * src/SDCCmain.c (setIncludePath): added include/target to search path
8935 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8936 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8938 (processFuncArgs): put bit vars in bit area
8939 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8940 unsaveRBank): fixed xstack,
8941 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8942 (genFunction, genEndFunction): fixed xstack,
8943 (genAssign): optimization don't walk backwards through mem
8944 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8945 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8946 * support/regression/Makefile: also make library (for stack-auto) when
8947 making "all" and added "test-mcs51-xstack-auto"
8948 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8949 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8950 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8951 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8952 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8953 make-library by MAKE_LIBRARY
8954 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8955 regression tests for xstack
8956 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8957 * support/regression/tests/critical.c: test for critical on mcs51
8959 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8961 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8962 built version of sdcc instead of installed version
8964 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8966 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8967 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8969 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8970 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8971 WARNING: remove device/lib/build/z80/printf.o by hand when
8972 updating from previous build!
8973 * device/lib/z80/printf.c: updated comment
8974 * support/regression/tests/bug1057979.c: test all ports now
8975 * support/regression/tests/bug1065458.c: file added
8977 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8980 *_start and *_end symbols for static functions
8982 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8984 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8985 and search crt0.o in all library paths,
8986 (setIncludePath): proper handling of --nostdinc,
8987 (setLibPath): proper handling of --nostdlib
8988 * support/regression/Makefile,
8989 * support/regression/ports/ds390/spec.mk,
8990 * support/regression/ports/gbz80/spec.mk,
8991 * support/regression/ports/hc08/spec.mk,
8992 * support/regression/ports/mcs51/spec.mk,
8993 * support/regression/ports/mcs51-large/spec.mk,
8994 * support/regression/ports/mcs51-stack-auto/spec.mk,
8995 * support/regression/ports/z80/spec.mk: use include and lib files from
8996 built version of sdcc instead of installed version
8997 * doc/sdccman.lyx: fixed typo in --nostdinc
8999 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9004 * src/pic/gen.c : added support to generate code for struct bit fields.
9006 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9008 * as/xa51/xa_version.h,
9009 * device/include/errno.h,
9010 * device/include/regc515c.h,
9011 * device/lib/_itoa.c,
9012 * device/lib/_ltoa.c,
9013 * device/lib/ser_ir_cts_rts.c,
9014 * sim/ucsim/xa.src/glob.cc,
9015 * sim/ucsim/xa.src/inst_gen.cc,
9016 * sim/ucsim/xa.src/xa_bit.cc,
9017 * sim/ucsim/xa.src/xa_sfr.cc,
9018 * sim/ucsim/z80.src/inst_dd.cc,
9019 * sim/ucsim/z80.src/inst_fdcb.cc,
9020 * support/scripts/keil2sdcc.pl,
9021 * src/pic16/pic16.dsp,
9022 * src/pic16/pic16a.dsp: corrected cvs line endings
9023 * device/lib/printf_large.c: fixed bug 1057979
9024 * src/pic16/gen.c: fixed non-C standard code
9025 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9026 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9027 * support/regression/ports/mcs51/support.c: reload T1 asap
9028 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9029 pdata use and clear idata startup behaviour
9030 * support/regression/tests/bug1057979.c: added
9032 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9034 * device/examples/ds390/ow390/ad26.h,
9035 * device/examples/ds390/ow390/cnt1d.h,
9036 * device/examples/ds390/ow390/crcutil.c,
9037 * device/examples/ds390/ow390/ownet.h,
9038 * device/examples/ds390/ow390/owsesu.c,
9039 * device/examples/ds390/ow390/swt12.h,
9040 * device/examples/ds390/ow390/swtoper.c,
9041 * device/examples/ds390/ow390/temp10.h,
9042 * device/examples/ds390/ow390/thermodl.c,
9043 * device/examples/ds390/tinitalk/tinitalk.dsp,
9044 * device/examples/ds390/tinitalk/tinitalk.dsw,
9045 * device/examples/mcs51/clock/hw.h,
9046 * device/examples/mcs51/simple2/go.bat,
9047 * device/examples/serialcomm/windows/serial.h,
9048 * device/examples/xa51/dummy.c,
9049 * device/examples/xa51/hello.c,
9050 * device/include/80c51xa.h,
9051 * device/include/at89x051.h: corrected cvs line endings
9053 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9055 * src/pic16/main.c (options): added command line --gstack, to trace
9056 stack over/under flows,
9057 * added pragma 'wparam' to allow passing first byte of function
9058 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9059 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9060 call to __gstack_test function and sets up the symbol as extern,
9061 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9062 * popaop): added call to pic16_testStackOverflow,
9063 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9065 * (genCall, genPcall): now all parameters are passed via stack
9066 except in functions that are pass to wparam pragma in which WREG is
9068 * (genPcall): REENTRANT flag is checked to see if variable prototype
9069 contains reentrant keyword, don't call a non-reentrant function, via
9070 a reentrant function pointer or vice versa, functions are never
9072 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9074 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9075 SIGSEGV when accessing a NULL register stucture,
9076 * (pic16_printGPointerType): modified to handle UPPER modifier for
9077 function initializers, changed prototype of function to simpler one,
9078 * (pic16_printIvalFuncPtr): check to see if function is already
9079 added in externs list,
9080 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9081 optimized a move from W to SFR with a move to the same register
9083 * device/lib/pic16/debug: NEW directory, contains debug features
9084 which are enabled when linking with libdebug.lib, currently command
9085 line option --gstack enables stack pointer tracing for over/under
9086 flow, corresponding sources are in debug/gstack
9088 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9090 * doc/sdccman.lyx: updated SDCC version,
9091 * (PIC16 port): update list of command line options,
9092 * src/pic16/device.h (structure pic16_options_t): added field gstack
9093 to enable stack overflow tracing on push/pops,
9094 * src/pic16/device.c (statistics structure): added statistics
9096 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9097 pic16_dump_int_registers): increase statistics counters for each
9098 * variable which is encountered
9099 * (pic16_dump_usection): emit each .udata variable to its own udata
9101 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9102 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9103 parameters via stack, otherwise use old scheme,
9104 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9105 assembler output file,
9106 * src/pic16/main.c: added command line options --gstack to enable
9107 push/pop tracing for stack overflow,
9108 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9109 instructions): added size of each instruction,
9110 * (pic16_countInstruction): estimate size of instructions in
9111 the_pFile list, inline assembly blocks are not counted,
9112 * (pic16_FixRegisterBanking): trace previous register usage, when
9113 banksel optimizations is greater than 0, don't emit a redudant
9116 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9118 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9119 * src/pic16/ralloc.c : applied same fix for pic16.
9120 * src/pic/gen.c : tidied it up a little.
9122 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9124 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9125 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9127 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9131 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9133 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9134 non-reentrant function __modsint in the interrupt function (thus
9135 corrupting math operations during serial I/O)
9136 * device/lib/ser_ir.c: as above, changed buffersize
9137 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9139 * doc/Makefile: added option -t for rsync
9141 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCCast.h (struct ast),
9144 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9146 2004-10-20 Borut Razem <borut.razem AT siol.net>
9148 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9151 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9153 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9155 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9156 support functions to replace long sequences of MOVFF's from access
9157 bank registers to stack and vice versa,
9158 * src/pic16/device.h: added new field opt_flags, where optimization
9159 flags can be set to enable certain features,
9160 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9161 * pBlock, (genFunction, genEndFunction): surroung loop for
9162 saving/loading used registers in stack with PC_INFO pCodes,
9163 INF_LREGS. Code in between can then be optimized by pCode optimizer
9164 to support function calls,
9165 * (genDataPointerSet): fixed bug which loaded float fields in
9166 structures with corrupt data,
9167 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9168 in a standard way debug info on stderr. Feature used for developing
9170 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9171 obsolete chunks of code,
9172 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9173 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9174 * pic16/src/pcode.c (pic16_newpCodeInfo,
9175 * (pic16_newpCodeOpLocalRegs),
9176 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9178 * (pic16_pCodeConstString): printing of the initial value of a
9179 symbol as a comment is inhibited since parsing was already done by
9180 copyStr and output is corrupt,
9181 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9183 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9187 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9189 * as/mcs51/lkarea.c: removed old K&R style,
9190 (lnksect): changed check on boundary error,
9191 (lnksect2): changed check on boundary error,
9192 (lnksect2): extend XSTK to end of page if size = 1
9193 * as/mcs51/lkmain.c: removed old K&R style,
9194 (Areas51): create l_IRAM symbol
9195 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9196 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9197 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9198 * device/lib/_mullong.c: added version to be compiled with xstack
9199 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9200 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9201 * device/lib/mcs51/crtxstack.asm: fixed comment
9202 * src/SDCCglue.c: maxInterrupts defaults to 0,
9203 (emitMaps): added pdata,
9204 (createInterruptVect): (re)moved default,
9205 (glue): added pdata,
9206 (glue): moved __start__xstack to XSTK with default size 1
9207 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9208 and options.float_rent when options.stackAuto is set,
9209 (linkEdit): only write XDATA_NAME if provided on command line
9211 * src/SDCCmem.c: added pdata
9212 * src/port.h: added pdata_name to PORT
9213 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9214 (saveRegisters, unsaveRegisters): removed usage of B,
9215 (genMinus): fixed accumulator clash,
9216 (genJumpTab): added comment, this needs another look
9217 * src/mcs51/gen.c: added check for "B in use" paranoia,
9218 added pushB() and popB()
9219 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9228 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9229 added PSEG (PAG,XDATA) or NULL to port specifier
9230 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9231 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9232 (_mcs51_genInitStartup): removed __start__xstack equ,
9233 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9234 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9235 * src/z80/gen.c (_rleAppend): fixed warnings
9236 * support/regression/tests/zeropad.c: added pdata test
9237 * .version: bumped to 2.4.6
9239 2004-10-17 Borut Razem <borut.razem AT siol.net>
9241 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9242 as a part of nightly build
9244 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9246 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9247 WREG holds the first byte function parameters,
9248 * (aopForSym): take special case for symbols which are in FARSPACE
9249 but in CODESPACE too,
9250 * (assignResultValue): modified to take into account _G.useWreg,
9251 * (genCall): don't use wreg for parameter passing when function is
9252 declared as reentrant, too, added optimization INCF to stack
9253 pointer when stack parameter count is 1,
9254 * (genFunction, genEndFunction): refurnished and fixed to not using
9255 wreg for passing parameters when function has varargs or is
9256 reentrant, fixed bug with symbol name compare for generating
9257 functions in absolute address,
9258 * (pic16_storeForReturn): refurnished,
9259 * (genCmp): began writing a new version of the function, not ready
9260 yet, therefore it is disabled,
9261 * (genAssign): do not read code memory when assigning a function to
9263 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9264 array of characters, not pointer,
9265 * (pic16initialComments): in debug mode emit an .ident directive for
9267 * (_process_pragma): emit a new warning type (internal to pic16)
9268 when setting stack to default length, emit a similar warning when
9269 placing a function at absolute address and address is not word aligned
9270 * (_pic16_parseOptions): added 'return TRUE' statement,
9271 * (_pic16_linkEdit): if compiling a source, then add the source's
9272 file object, first in the list of objects to link,
9274 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9276 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9277 * src/pic/main.c : removed VC warning.
9278 * src/pic/gen.c : changed comment.
9280 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9282 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9283 reference to a deprecated symbol _GPTRREG was causing failure to
9284 link. Thanks G. M. Gallant for the info.
9286 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9288 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9289 comments for Bugs item #954788.
9291 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9293 * src/pic16/device.c (pic16_dump_gsection,
9294 * pic16_groupRegistersInSection): handle symbols declared to be in
9295 access bank differently,
9296 * src/pic16/gen.c (struct _G): added field resDirect,
9297 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9298 send values read from stack directly to result and don't allocate
9300 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9302 * (pic16_sameRegsOfs): NEW,
9303 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9304 free because they were not allocated from temporary pool,
9305 * pic16_popRegFromString): workaround to fix a problem with
9306 allocating variables twice or never,
9307 * (genGenPointerGet): using PRODL instead of FSR0H,
9308 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9310 * (genAssign): take advantage of the _G.resDirect flag,
9311 * (genCast): around line 11844, use mov2f instead of directly
9312 MOVFF'ing between operands to account for literal values,
9313 * src/pic16/genutils.c: some new debug functions for gpsim have been
9315 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9316 float with integer part only,
9317 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9318 place variables in access bank
9319 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9320 updated sources to reflect recent changes in gen.c
9322 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9324 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9325 sources that searched for headers in installation path, now the
9326 device/include/pic16 is used,
9327 * src/pic16/glue.c (pic16glue),
9328 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9329 .line directives if not in debug mode, this suppresses assembler's
9330 warnings for ignored directives
9332 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9334 * src/port.h: made reset_regparms prototype void parameter explicit.
9335 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9336 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9337 * doc/sdccman.lyx: documented warning disabling and how to use
9338 printf_large to make it print floats.
9339 * device/include/stdbool.h: NEW
9340 * device/lib/_atof.c,
9341 * device/lib/_divuint.c,
9342 * device/lib/_divulong.c,
9343 * device/lib/expf.c,
9344 * device/lib/printf_large.c,
9345 * device/lib/sincosf.c,
9346 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9347 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9348 a completely reentrant lib.
9350 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9352 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9353 * device/include/pic16/stdio.h: fixed bug with colon
9355 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9357 * device/include/pic16/stdio.h,
9358 * device/include/pic16/stdlib.h,
9359 * device/include/pic16/math.h: NEW
9360 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9361 declared as _naked to reduce overhead
9362 * device/lib/Makefile.in (target port-specific-objects-pic16):
9363 changed * to *.* so to ignore the CVS directory,
9364 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9365 stacked variables back in stack,
9366 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9369 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9371 * .version: bumped version number to 2.4.5
9372 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9373 * support/Util/SDCCerr.c (messages structure): added entry for
9376 Large cumulative patch for pic16 port and libraries.
9377 * device/include/pic16/sdcc-lib.h,
9378 * device/include/pic16/stdarg.h,
9379 * device/include/asm/pic16/features.h,
9380 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9381 * device/include/pic16/float.h: changes reentrant keyword with
9382 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9383 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9384 updated target build-libraries to include objects from gptr,
9385 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9386 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9387 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9388 all function headings,
9389 * src/SDCCmain.c: added global parameter userIncDirsSet,
9390 * (parseCmdLine): when option -I is encountered add directory to
9392 * src/version.awk: added space between control and long,
9393 * src/pic16/NOTES: added some notes for the port,
9394 * src/pic16/gen.c: added prototype for mov2fp function,
9395 * (fReturnpic16[]): properly named return value registers,
9396 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9397 * (aopForSym): added code to handle symbols with onStack flag set,
9398 symbols onStack are allocated PTRSIZE bytes,
9399 * (aopFreeAsmop): handles special case where asmops are stack objects,
9400 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9401 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9402 added argument lock to trace flaws in allocating temporary registers
9403 when developing port,
9404 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9405 * (pic16_popRegFromString): reenabled allocating a direct register
9407 * (assignResultValue): various beautifications,
9408 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9409 referenced function argument,
9410 * (genIpush): reenabled to allow stacked arguments, handles only
9411 ic->parmPush iCodes,
9412 * (genCall, genPcall): major changes to allow for variable argument
9413 functions, fixed a bug with falsely restoring stack pointer after
9414 returning from call,
9415 * (genFunction): pending code for critical function,
9416 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9417 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9418 * (genNearPointerGet): fixed bug with indirect reading, was always
9420 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9422 * (genAddrOf): rewrote code to take address of a stacked function parameter
9423 * (genCast): fixed casting to generic pointer type,
9424 * src/pic16/gen.h: added AOP_STA,
9425 * (struct asmop): added field stk,
9426 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9427 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9428 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9429 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9430 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9431 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9433 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9435 * (pic16_port structure): generic pointer size is set to 3,
9436 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9437 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9439 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9440 operand is an iTemp,
9442 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9444 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9445 * debugger/mcs51/simi.c: addapt new syntax of s51
9447 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9449 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9450 * src/pic16/pcode.c: commented out some calls to free() in order to
9453 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/SDCCicode.c (isiCodeInFunctionCall),
9457 * src/avr/ralloc.c (selectSpil),
9458 * src/pic/ralloc.c (selectSpil),
9459 * src/pic16/ralloc.c (selectSpil),
9460 * src/ds390/ralloc.c (selectSpil),
9461 * src/hc08/ralloc.c (selectSpil),
9462 * src/xa51/ralloc.c (selectSpil),
9463 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9464 stack in the middle of a function call sequence (fixes bug #1020268)
9465 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9466 costs associated with the minimum switch case.
9468 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * src/SDCC.lex: fixed bug #1030549
9472 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCCcse.h (struct cseDef),
9475 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9476 over a function call if the CSE is derived from a symbol whose
9477 address has been taken (fixes bug #1029883)
9478 * support/regression/tests/bug-1029883: a new regression test for
9481 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/hc08/gen.c (emitinline): fixed bug #1029778
9484 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9485 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9486 and starts toward RFE #905167)
9488 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9490 * src/pic16/gen.c (mov2f): New function to move an operand to
9491 another without considering if it is a literal or a register,
9492 * (pic16_sameRegs): don't check if they are both AOP_REG,
9493 * (AccRsh): removed andmask=0 lines,
9494 * (genLeftShift): duplicated to be improved in future versions,
9495 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9496 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9497 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9498 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9499 * (insertBankSwitch): fixed inserting banksel directives algorithm
9500 for instructions that follow a skip instruction, this fixes a report
9501 for broken subtraction code generation,
9502 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9503 iCode is a left op, just in case result and right share the same
9506 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9511 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9512 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9513 on 2004-09-12; it was buggy
9515 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9517 * src/SDCCsymt.h: removed RESULT_CHECK
9522 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9524 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9526 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9527 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9528 configuration values no more rejected by compiler, they are assigned
9529 to configuration registers with a warning message instead,
9530 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9531 the for-loop so last conf register is emitted too,
9532 * (_pic16_initPaths): link library libsdcc.lib by default,
9533 * (_hasNativeMulFor): modified test for multiplication according to
9534 Raphael Neider's remarks. Integer multiplication is also done with
9536 * device/include/pic16/pic18fregs.h: corrected type error in while
9537 testing and including 18f6720 header file
9539 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9541 * src/pic16/device.h (pic16_options): removed field use_crt,
9542 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9543 until an optimization to handle single bits is added,
9544 * (pic16_loadFSR0): moved before genUnpackBits,
9545 * (genAnd): some white lines removed,
9546 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9547 leave_reset flags in pic16_options when using crt modules,
9549 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9551 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9552 for bugs 898889 & 979599. Also used some safer print instructions.
9554 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9556 * src/pic16/device.h (pic16_options_t): added field use_crt,
9558 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9559 catch a probable future bug,
9560 * src/pic16/gen.c: aopIdx function commented out,
9561 * (genAssign): commented out old code which used aopIdx,
9562 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9563 code, added if conditionals to take into account the --use-crt
9564 command line options,
9565 * src/pic16/main.c (pic16_optionsTable): added new command line
9566 options, --use-crt= and --no-crt,
9567 * (_pic16_linkEdit): now the proper crt object is added in the
9568 linker command line except than when --no-crt is specified,
9569 * src/pic16/pcode.c,
9570 * src/pic16/pcode.h: added some structures and functions for a new
9571 optimization scheme to compansate for instruction overhead between
9572 same iCodes, this scheme is currently under development and is not
9574 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9576 * device/lib/pic16/startup/crt0i.c,
9577 * device/lib/pic16/startup/crt0iz.c: added global char variable
9578 __uflags to force the generation of an idata section
9580 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9583 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9584 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9586 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9589 Frieder) and clarified the default code optimization mode
9591 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/SDCC.lex (doPragma, process_pragma),
9594 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9595 "opt_code_size", and "opt_code_balanced"
9596 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9597 regrouped options by category, added support for category headers
9598 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9599 and "--opt-code-size"
9600 * doc/sdccman.lyx: documented these new options and pragmas
9601 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9602 preference into account
9604 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9606 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9607 geniCodePreDec): Fixed bug 904237 by generating a warning
9609 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9611 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9613 * src/pic/device.c : When no max ram set validate full memory range.
9615 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9617 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9619 * device/lib/_gptrget.c,
9620 * device/lib/_gptrput.c: updated comment
9621 * device/lib/calloc.c,
9622 * device/lib/free.c,
9623 * device/lib/malloc.c,
9624 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9625 * src/SDCCcse.c (cseBBlock),
9626 * src/SDCCicode.c (printOperand, geniCodeArray),
9627 * src/SDCCicode.h (struct operand): fixed bug 868103
9628 * support/regression/tests/bug-868103.c: added
9629 * src/SDCCast.c (searchLitOp),
9630 * src/SDCCcse.h (struct cseDef),
9631 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9632 * src/SDCCicode.h (struct operand),
9633 * src/SDCCsymt.h (struct sym_link),
9634 * src/avr/gen.c (hasInc),
9635 * src/ds390/gen.c (hasInc),
9636 * src/hc08/gen.c (genPlusIncr, hasInc),
9637 * src/mcs51/gen.c (hasInc),
9638 * src/pic16/glue.c (pic16_printIvalChar),
9639 * src/pic16/ralloc.c (regWithIdx),
9640 * src/xa51/gen.c (hasInc) : removed warnings
9641 * src/SDCCast.c (createBlock): added comment ???
9642 * src/hc08/ralloc.c: updated comments
9644 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9646 * doc/sdccman.lyx: updated section on switch statements, added
9647 section about semaphore locking
9648 * doc/Makefile: added option -info for latex2html
9649 * device/lib/_gptrget.c,
9650 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9652 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9656 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9657 maxram is less than 0x100.
9659 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9661 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9663 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9675 a jump table is the best form for a switch statement, including
9676 automatic insertion of missing cases to make the case range
9677 continuous. Developed in collaboration with Frieder Ferlemann.
9679 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9682 accumulator result if it needs sign extension
9684 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9686 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9688 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9690 * device/lib/gbz80/printf.c,
9691 * device/lib/z80/printf.c: removed define for NULL
9693 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9695 * as/xa51/xa_link.c,
9696 * device/examples/ds390/ow390/ad26.c,
9697 * device/examples/ds390/ow390/cnt1d.c,
9698 * device/examples/ds390/ow390/counter.c,
9699 * device/examples/ds390/ow390/ds2480.h,
9700 * device/examples/ds390/ow390/ds2480ut.c,
9701 * device/examples/ds390/ow390/findtype.c,
9702 * device/examples/ds390/ow390/gethumd.c,
9703 * device/examples/ds390/ow390/owllu.c,
9704 * device/examples/ds390/ow390/ownetu.c,
9705 * device/examples/ds390/ow390/swt12.c,
9706 * device/examples/ds390/ow390/swtloop.c,
9707 * device/examples/ds390/ow390/temp.c,
9708 * device/examples/ds390/ow390/temp10.c,
9709 * device/examples/ds390/ow390/thermo21.c,
9710 * device/examples/ds390/ow390/tinilnk.c,
9711 * device/examples/ds390/ow390/tstfind.c,
9712 * device/examples/serialcomm/windows/serial.cpp,
9713 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9714 * device/include/reg51.h: fixed line endings for cvs
9716 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9718 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9719 packRegsForAccUse, packRegisters): new accumulator register
9721 * support/regression/ports/hc08/support.c (_putchar): suppress
9722 warning of unused variable
9723 * src/SDCCicode.c: added SWAP entry to codeTable
9725 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9727 * device/lib/sprintf.c: forgot to add this file before previous commit
9729 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9731 * src/pic16/gen.c (genPackBits): added operand right in function
9732 parameters, load result directly if p_type is POINTER (that is
9733 called by genNearPointerSet)
9734 * (genUnPackBits): added operand left in function parameters,
9735 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9736 FSR0 if accessing bitfields,
9738 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9740 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9741 _print_format; updated printf, sprintf, vsprintf
9742 * device/include/asm/default/features.h: corrected comment/define
9743 * device/lib/Makefile.in: added sprintf.c
9744 * device/lib/libsdcc.lib: added sprintf module
9745 * device/lib/printf_large.c,
9746 * device/lib/vprintf.c,
9747 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9749 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9750 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9751 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9753 * support/regression/tests/zeropad.c: define idata as data for hc08
9755 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9758 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9759 labels are referenced at least once (even if a reference is not found)
9760 * src/hc08/gen.c (emitcode): set isComment flag for comments
9761 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9762 loads), rules 6a..6b (optimize jumps to return)
9764 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9766 * device/lib/acosf.c (acosf),
9767 * device/lib/asinf.c (asinf),
9768 * device/lib/atanf.c (atanf),
9769 * device/lib/ceilf.c (ceilf),
9770 * device/lib/cosf.c (cosf),
9771 * device/lib/coshf.c (coshf),
9772 * device/lib/cotf.c (cotf),
9773 * device/lib/fabsf.c (fabsf),
9774 * device/lib/floorf.c (floorf),
9775 * device/lib/log10f.c (log10f),
9776 * device/lib/logf.c (logf),
9777 * device/lib/sinf.c (sinf),
9778 * device/lib/sinhf.c (sinhf),
9779 * device/lib/sqrtf.c (sqrtf),
9780 * device/lib/tanf.c (tanf),
9781 * device/lib/tanhf.c (tanhf),
9782 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9783 replaced all instances of "reentrant" in the library functions
9784 defined in math.h with this macro.
9785 * support/regression/tests/float_trans.c: reenabled test for hc08
9787 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9789 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9792 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9795 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9796 multi-byte volatile operands are used
9797 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9798 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9799 initialization to area GSINIT0 so that it would always precede
9800 any static initializers in GSINIT
9801 * support/regression/tests/zeropad.c: fixed idata define for hc08
9802 * support/regression/tests/bug-927659.c,
9803 * support/regression/tests/float_trans.c: disabled tests for hc08
9804 pending missing library routines
9805 * .version: increased version number to 2.4.4 - hc08 port now passes
9809 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9811 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9812 * Makefile.common.in,
9814 * as/hc08/Makefile.in,
9815 * as/mcs51/Makefile.in,
9816 * as/z80/Makefile.in,
9817 * debugger/mcs51/Makefile.in,
9818 * device/include/Makefile.in,
9819 * device/lib/Makefile.in,
9822 * link/z80/Makefile.in,
9823 * packihx/Makefile.in,
9824 * sim/ucsim/main_in.mk,
9825 * sim/ucsim/avr.src/Makefile.in,
9826 * sim/ucsim/doc/Makefile.in,
9827 * sim/ucsim/gui.src/serio.src/Makefile.in,
9828 * sim/ucsim/hc08.src/Makefile.in,
9829 * sim/ucsim/s51.src/Makefile.in,
9830 * sim/ucsim/xa.src/Makefile.in,
9831 * sim/ucsim/z80.src/Makefile.in,
9833 * support/cpp2/Makefile.in,
9834 * support/librarian/Makefile,
9835 * support/makebin/Makefile: added DESTDIR to the install path proposed
9836 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9837 * doc/sdccman.lyx: added DESTDIR documentation
9839 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9841 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9842 instruction for interrupt handlers, use fast returns when returning
9843 from high priority interrupts
9845 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9849 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9850 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9851 bugs, ported much of Bernhard's code from mcs51
9852 * src/mcs51/gen.c (genSend),
9853 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9854 than one when calling a reentrant function
9855 * device/lib/_mullong.c: defined an alternate struct layout for big
9858 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9863 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9866 are sane and complete before asking the port its prefered parameter
9867 passing method (fixes bug #1017633)
9868 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9871 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9874 problem in bitfields >= 8 bits.
9876 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9878 * src/SDCCsymt.c: undid changes that were not meant to be committed
9880 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9882 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9884 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9886 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9887 copied and wrong bit got inverted
9889 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9892 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9893 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9894 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9895 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9896 assignments to bitfields at known addresses
9897 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9898 reads from bitfields at known addresses
9899 * src/hc08/ralloc.c (packRegisters),
9900 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9901 genhc08Code): optimize pointer get values used as conditionals
9902 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9905 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9908 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9909 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9912 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9914 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9916 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9921 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9923 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9925 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9930 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9932 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9934 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9936 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9937 cases use more compact code.
9939 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9941 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9943 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9947 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9951 parameter of changePointer() from symbol* to sym_link*
9952 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9953 * src/SDCCsymt.c (compareType): void* type is castable to other
9954 pointers, but not necesarily an exact match.
9955 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9956 is no longer blindly treated as an exact match.
9957 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9959 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9961 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9963 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9968 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9970 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9974 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9976 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/mcs51/gen.c (emitcode): fixed bug #992819
9980 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9982 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9983 there's no need to make it worse
9985 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/mcs51/ralloc.c (deassignLR),
9988 * src/ds390/ralloc.c (deassignLR),
9989 * src/hc08/ralloc.c (deassignLR),
9990 * src/z80/ralloc.c (deassignLR),
9991 * src/pic/ralloc.c (deassignLR),
9992 * src/pic16/ralloc.c (deassignLR),
9993 * src/avr/ralloc.c (deassignLR),
9994 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9995 rlivePoint): fixed another part of bug #971834
9997 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/z80/main.c: enabled "critical" keyword
10000 * src/z80/mappings.i,
10001 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10002 functions (fixes bug #979646)
10003 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10005 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10007 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10010 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10012 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10013 doesn't disable too much optimizations
10015 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10017 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10019 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10021 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10023 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10025 * src/pic/gen.c tidied up tabs
10026 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10027 * src/pic/main.c tidied up tabs
10028 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10029 * src/pic/pcoderegs.c tidied up tabs
10030 * src/pic/ralloc.c tidied up tabs
10032 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10034 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10035 to S_FIXED for pic16 port and when symbol is not in level 0,
10036 allocate for S_REGISTER storage class and pic16 port, too,
10037 * src/pic16/device.h: prototype for checkSym,
10038 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10039 * (pic16_assignConfigWordValue): test the value and the mask to
10040 validate that the value is suitable for the configuration word,
10041 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10042 collect extern declared symbols, don't emit symbol twice, check
10043 first if symbol is in publics set first,
10044 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10045 * added command line '--fstack' which enables an experimental
10046 feature for stack access, too buggy to be used yet...
10047 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10048 * (pic16_allocDirReg): when register has storage class S_REGISTER
10049 allocate in pic16_dynAccessRegs,
10050 * device/include/pic16/pic18f????.h: modified configuration word
10051 naming convention, words started as CONFIG0H but should be CONFIG1H
10053 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10055 * device/include/mcs51reg.h: fixed bug 970993
10057 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10059 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10060 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10061 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10062 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10063 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10064 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10065 error/warning numbers,
10066 added function setWarningDisabled()
10067 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10068 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10069 _memcmp.c _memmove.c calloc.c realloc.c free.c
10070 * support/regression/tests/malloc.c: added tests for new functionality
10071 * support/regression/tests/zeropad.c: added tests for truncated initializers
10072 and initialized char arrays starting with '\x0'
10073 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10075 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10077 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10079 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10081 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10082 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10083 peephole 177.e. Thanks to anonymous
10085 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10087 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10088 function isn't used in the source but referenced as a
10089 variable initializer then declare it as extern in .asm file
10091 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10093 * .version: increased version number to 2.4.3
10095 Adding version extension according to ChangeLog CVS revision
10096 * src/Makefile.in (target all): added dependency 'version.h'
10097 * (rule version.h): added rule to create version.h from ChangeLog,
10098 * (rule dep): added dependency version.h,
10099 * src/version.awk: AWK script to create version.h
10100 * src/SDCCdwarf2.c (dwWriteModule),
10101 * src/SDCCglue.c (initialComments),
10102 * src/SDCCmain.c (printVersionInfo): modified to write after
10103 version string the version extension number,
10104 * src/SDCCutil.c: included "version.h"
10105 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10107 * src/SDCCutil.h: added prototype for getBuildNumber
10109 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10110 includeDirsSet, too,
10111 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10112 const char [] is found in function prototype...
10114 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10115 moving to WREG with source is already in WREG,
10116 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10117 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10118 * (aopForSym): stack'ed symbols are partially supported, added
10119 if-clause to support symbols in FARSPACE,
10120 * (sameRegs): added test for AOP_ACC to see if registers are same,
10121 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10122 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10123 * (pic16_popRegFromString): will not allocate a new register if it
10124 doesn't find one by name, bug may have introduced...
10125 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10126 * (genIpush): revived to use pic16 port's stack,
10127 * (genAddrOf): added incomplete case for stack'ed operand,
10128 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10129 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10130 can handle multibyte operands,
10131 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10132 * (pic16initialComments): added message for MPLAB compatibility
10134 * src/pic16/main.h: prototype for pic16_mplab_comp,
10135 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10136 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10137 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10138 because of increased complexity of procedure,
10139 * (_process_pragma): stack pragma changed to format 'stack pos len',
10140 emit symbol '_stack_end' to conform with gplink,
10141 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10142 to search for register,
10143 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10145 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10146 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10147 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10148 case for PO_GPR_REGISTER,
10149 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10150 dies, the new era is ahead !...
10151 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10152 pic16_dynInternalRegs,
10153 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10154 * (pic16_allocDirReg): minor optimizations and bug fixes,
10155 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10157 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10158 load stack and frame pointer with address of 'stack_end' symbol
10160 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10162 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10163 without source code but only variable initializers
10165 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10167 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10168 external are not declared as extern to reduce overhead while linking
10170 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10172 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10174 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10176 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10177 Yee Keat for the patch
10178 * src/SDCCast.c (decorateType): fixed bug #979599
10179 * src/ds390/gen.h: removed local fReturnSizeDS390
10180 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10181 * src/ds390/gen.c (genAnd, genOr, genXor),
10182 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10184 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10186 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10187 add relFilesSet to $3, manipulate $2 to handle linking of object
10188 files without source files in command line,
10189 * device/include/pic16 (all headers): added ID location macros,
10190 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10191 entries for ID location bytes,
10192 * (pic16_assignIdByteValue): NEW,
10193 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10194 added field dumpcalltree to pic16_options_t,
10195 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10196 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10197 emitting rFalseIfx label after check_carry label,
10198 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10199 pic16_emitDIRegs), NEW
10200 * (pic16glue): dump .calltree file when option --calltree found,
10201 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10202 * (_pic16_genAssemblerPreamble): emit ID locations after
10203 configuration registers,
10204 * (pic16_linkCmd): modifications of the link command,
10205 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10206 * (pic16_pCodeInitRegisters): don't init stack registers,
10207 * (pic16_findPrevInstruction): fixed bug,
10208 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10209 bug with immediate registers,
10210 * (buildCallTree): traces stack push and pop,
10211 * (pct2): dump also stack usage for each function,
10212 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10213 * (pic16_allocDirReg): various modifications,
10214 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10217 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10219 * src/pic16/pcode.c: removed buggy double colon
10221 2004-07-01 Borut Razem <borut.razem AT siol.net>
10223 * support/scripts/sdcc.nsi: added include/pic16 to setup
10225 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10227 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10228 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10230 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10231 specific command line arguments. Also added sample lkr script
10232 for placing a variable at a specific memory bank.
10233 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10234 at a specific memory bank,
10235 * (pic16_dump_isection): fixed bug which caused string literals to
10236 be omitted when dumping idata section,
10237 * (pic16_groupRegistersInSection): added code to handle registers
10238 in specific memory banks,
10239 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10240 public, all references are renamed too,
10241 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10243 * (pic16_storeForReturn): added case to handle when dest is WREG,
10244 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10245 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10246 pic16_rel_udata, check to see if that register is marked as being
10247 a member of a specific memory bank,
10248 * (pic16_printIvalCharPtr): added code to add string literals either
10249 to code or the idata sections,
10250 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10251 also accept the 'udata' pragma,
10252 * src/pic16/main.h: new structure types sectName and sectSym
10253 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10254 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10255 * (pic16_findPrevInstruction): fixed, it returned nothing,
10256 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10257 instruction combinations,
10258 * (pic16_FixRegisterBanking): heavily reorganised,
10259 * (pic16_AnalyzeBanking): if generating banksel directives is
10260 disabled, then don't call FixRegisterBanking at all,
10261 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10262 completely removed,
10263 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10265 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10267 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10268 Phuah Yee Keat <yk.phuah AT nestac.com>
10270 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10272 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10273 correctly the IVT even if it is relocated to some other location
10275 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10277 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10278 * device/include/pic16/pic18f2220.h: NEW,
10279 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10280 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10281 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10282 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10283 nodefaultlibs, ivt_loc is the location of the interrupt vector
10284 table, and nodefaultlibs signs that default libraries should not be
10285 linked in link stage,
10286 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10287 according to --ivt-loc argument,
10288 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10289 when pragma stack is found,
10291 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10293 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10294 256 (range check), 257 (do while), 258.a-f (bit banging
10295 f.e. on 3-wire SPI bus)
10297 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10300 variables used exclusively within a loop
10302 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10304 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10306 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/SDCClrange.c (computeClash): fixed bug #971834
10310 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/mcs51/gen.c (genCmp): fixed bug #975903
10313 * src/hc08/gen.c (operandsEqu),
10314 * src/ds390/gen.c (operandsEqu),
10315 * src/z80/gen.c (operandsEqu),
10316 * src/pic/gen.c (operandsEqu),
10317 * src/pic16/gen.c (operandsEqu),
10318 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10319 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10321 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10325 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10327 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10328 default case in switch statement,
10329 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10330 to eliminate problem with initialisation of pointers, but problem
10332 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10333 * (emitStaticSegment): removed various lines emitting debug info,
10334 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10335 added processor registers for utilizing EEPROM,
10336 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10337 configurable and set 8
10339 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10341 * .version: increased version number to 2.4.2,
10343 Cumulative patch for pic16 port
10344 * src/pic16/device.c: changed scheme to dump initial values for
10345 variables in idata segment, all print_idata* functions were removed,
10346 now the pic16_printIval* will be called,
10347 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10348 * _pic16_printPointerType, pic16_printPointerType,
10349 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10350 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10351 NEW, similar to the respective functions in SDCCglue.c,
10352 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10353 way, emitting hex bytes,
10354 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10356 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/avr/ralloc.c (serialRegAssign),
10359 * src/xa51/ralloc.c (serialRegAssign),
10360 * src/pic/ralloc.c (serialRegAssign),
10361 * src/pic16/ralloc.c (serialRegAssign),
10362 * src/hc08/ralloc.c (serialRegAssign),
10363 * src/z80/ralloc.c (serialRegAssign),
10364 * src/ds390/ralloc.c (serialRegAssign),
10365 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10367 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10370 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10372 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10374 Cumulative patch for pic16 port:
10375 * src/pic16/device.h (typedef PIC16_device) modified fields for
10376 defining microcontrollers,
10377 * src/pic16/device.c: added new info for all devices in Pics16 array,
10378 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10379 to be optimised out by the pCode optimiser,
10380 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10381 specially, bug reported by G.M. Gallant,
10382 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10383 as force'd so that cannot be optimised out by pCode optimiser,
10384 * src/pic16/pcode.c,
10385 * src/pic16/pcodepeeph.c,
10386 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10387 they are disabled by default, but can be enabled explicit with
10388 command argument --denable-peeps, for testing,
10389 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10390 --pomit-ivt in COMPILE_FLAGS
10392 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10394 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10395 compilation on MSVC
10397 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10399 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10401 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10403 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10404 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10406 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10408 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10409 would only assign 0x300001 register.
10411 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10413 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10414 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10416 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10418 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10420 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10421 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10422 added peephole 254 (left shift), 255 (jump table)
10424 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10426 * device/lib/Makefile.in: removed comment line with model-pic16,
10427 * (target port-specific-objects-pic16): the libraries and objects
10428 are copied to the build directory form the device/lib/pic16/bin
10431 Cumulative patch concerning pic16 port:
10432 * library directory has been re-organized,
10433 * added support for PIC18F1220,
10434 * added headers and library sources for chips 18f1220,18f6520,
10435 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10437 * configuration registers setting has changed, now each supported
10438 device has a complete description of the registers it uses,
10439 * all initialisations are moved to idata sections, these section
10440 can be absolute or relocatable,
10441 * fixed initialisation of codespace variables,
10442 * fixed warning about PCLATU and gpsim,
10443 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10444 * (genAssign): use table reads when assigning from variables in codespace,
10445 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10446 char/int variables placed in codespace,
10447 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10448 registers set in .asm file, no need for --pomit-config-words anymore,
10449 * (pic16glue): some 8051 legacy segments are commented out
10450 (to be removed completely),
10451 * added support for alternative assembler and linker with --asm=
10452 and --link= command line arguments,
10453 * peepholes are disabled automatically in the port, no need to
10454 specify on command line,
10455 * port supports natively char/int/long multiplication, but converts
10456 all divisions to support functions,
10457 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10458 to the file set in variable $2,
10459 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10460 strings in ASCII format and not in hex,
10461 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10462 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10463 allocate proper register if iCodes aren't temporary,
10465 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10467 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10469 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10471 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10474 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10477 computed address is reused
10478 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10479 multi-byte bitfields
10481 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10483 * src/z80/gen.c: (genArrayInit): must check for pointers too
10485 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10487 * support/regression/tests/zeropad.c: never meant to commit the
10488 nestedstruct test: removed, added check for GCC version
10490 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10492 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10493 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10494 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10495 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10496 bugs 928906 and 954082 half-empty initializers
10498 * src/SDCCsymt.c (getAllocSize): added for above fix
10499 * src/z80/gen.c (genArrayInit): fixed bug 741044
10500 * support/regression/tests/zeropad.c: added tests
10502 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10504 * src/pic16/device.c (pic16_dump_section): corrected bug which
10505 caused some symbols of the libraries to be misplaced
10507 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10509 * src/pic16/glue.c,
10510 * src/pic16/ralloc.h,
10511 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10512 to fix conflict with pic port
10514 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10516 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10517 externs configuration variables,
10518 * src/pic16/ralloc.h,
10519 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10520 prototype in header, commented out some debug messages
10522 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10524 * src/pic16/glue.c,
10525 * src/pic16/main.c,
10526 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10527 for gpasm COFF object generation. Thanks to D. Hawkins for
10530 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * src/ds390/main.c,
10533 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10534 Brock for spotting this)
10535 * src/ds390/gen.c (genEndFunction),
10536 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10537 interrupt handler and critical. Disable push/pop optimizations when
10538 peephole optimizations disabled.
10540 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10542 Updated pic16 library sources and headers.
10543 * device/lib/pic16/pic18f*/ ,
10544 * device/include/pic16/*.h: modified to handle structured SFR
10547 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10549 * src/port.h (PORT structure): added hook initPaths, now each
10550 port can declare its own default search paths,
10551 which can been seen with the --print-search-dirs option,
10552 see pic16 port for example,
10553 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10554 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10555 * (doPrintSearchDirs): NEW, replaces in a central manner the
10556 printing of search dirs which was split in set*Paths functions,
10557 * (main): added call to port->initPaths and doPrintSearchDirs,
10559 * src/ds390/main.c,
10562 * src/izt/tlcs900h.c,
10563 * src/mcs51/main.c,
10565 * src/pic16/main.c: modified port structures to reflect addition of
10568 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10569 * (pic16_dump_section): for registers in same address reserve memory once,
10570 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10572 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10573 result is greater in size than right or left,
10574 * (pic16_genUMult8X8_8): there are some cases where the result can
10575 be 16 bits size, so handle these,
10576 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10577 * (pic16_outBitC): modified to emit pcodes,
10578 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10580 * (genDivOneByte): implemented algorithm to divide 8-bits,
10581 * (genCmp): uncommented goto, but issues still exist,
10582 * (genAnd): fixed a bug with variables >8bits,
10583 * (genPackBits): optimization added that uses BCF/BSF to change a
10585 * (genAssign): fixed bug when assigning floating point literals,
10586 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10587 __sdcc_gsinit_startup label,
10588 * src/pic16/main.c (_pic16_init): removed search directory
10590 * (_pic16_initPaths): NEW, used to initialise search directories,
10591 * (_hasNativeMulFor): support functions for all except char/int
10592 multiplication, and char division,
10593 * (PIC16_port struct): modified entry for native mul support,
10594 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10596 * (buildCallTree): call to register_usage is ifdef'ed out,
10598 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * device/include/string.h: applied Stas Sergeev's patch to make this
10601 header file compatible with the preprocessor -Wundef option
10602 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10603 failure (fixes bug #941458)
10605 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10608 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10609 that the variable, not the function, should be static
10610 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10611 to be consistent with non-literal case
10613 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/SDCCast.c (isConformingBody): fixed bug #949967
10616 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10617 convilong): fixed bug #952086
10619 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/SDCCmem.c (allocVariables): fixed bug #955321
10623 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/hc08/main.c (_hc08_genAssemblerEnd),
10626 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10627 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10628 completely eliminated the use of a temporary file
10629 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10630 when more than one file linked
10631 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10633 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10636 which fixes bug #543481
10637 * support/regression/tests/bug-751703.c: fixed comments left from a
10638 cut and paste error
10639 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10640 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10641 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10643 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10644 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10645 are now changed to underscores in moduleName
10647 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10649 * as/mcs51/lkmem.c: better fix for bug #954173
10651 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10652 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10654 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10655 * device/include/c8051f000.h,
10656 * device/include/c8051f120.h,
10657 * device/include/c8051f300.h,
10658 * device/include/c8051f310.h,
10659 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10660 PWM16) and detab'ed
10662 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10664 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10665 and mailing lists, doc'ed --no-peep-comments, removed reference
10666 to knoppix (newest version has no LyX/LaTeX), other minor changes
10667 * src/SDCCglue.c (glue): save 2 bytes stack space with
10668 option --main-return. The ljmp could probably be avoided too
10670 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10672 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10674 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10677 * src/SDCCopt.c (isLocalWithoutDef),
10678 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10679 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10680 (credit to Maarten Brock for patch #949363, on which this is based)
10681 * support/regression/tests/bug-751703.c: some test cases of extern used
10682 within inner scopes.
10684 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10688 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10690 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10691 dwWriteLabel): fix to create valid debugger symbols even when
10692 the module name has non-alphanumeric symbols in it
10693 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10694 when a variable's allocation has been optimized away
10697 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10701 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10702 * src/mcs51/main.c,
10703 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10704 * src/ds390/main.c,
10705 * src/z80/gen.c (z80_emitDebuggerSymbol),
10707 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10709 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10710 * src/pic16/main.c,
10711 * src/avr/gen.c (avr_emitDebuggerSymbol),
10713 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10715 * src/SDCCdebug.c (emitDebuggerSymbol),
10717 * src/port.h: added a debugger struct to the port struct. Added a
10718 callback for defining debugger symbols
10720 * src/SDCCast.c (createLabel),
10721 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10724 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10725 iCode back to the ast for the function
10727 * src/hc08/ralloc.c (hc08_assignRegisters),
10728 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10729 unneeded fields from the regs struct.
10730 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10731 pushReg() & pullReg() functions instead of emitcode()
10733 * src/hc08/gen.c (genLabel, genhc08Code),
10734 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10736 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10739 * src/hc08/gen.c (genEndFunction, genhc08Code),
10741 * src/mcs51/gen.c (genEndFunction, gen51Code),
10743 * src/ds390/gen.c (genEndFunction, gen390Code),
10745 * src/z80/gen.c (genEndFunction, genZ80Code),
10748 * src/pic/gen.c (genEndFunction, genpic14Code),
10750 * src/pic16/gen.c (genEndFunction, genpic16Code),
10752 * src/avr/gen.c (genEndFunction, genAVRCode),
10754 * src/xa51/gen.c (genEndFunction, genXA51Code),
10756 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10757 specific code to cdbFile.c and out of the backend code generators
10759 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10760 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10761 starting address is now 0
10764 * as/hc08/m08pst.c,
10765 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10766 assembler directive for DWARF support
10767 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10771 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10773 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10776 and inappropriate peephole optimization in jump tables
10778 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10780 * as/hc08/m08pst.c,
10781 * src/SDCCglue.c: sdccopt works for the hc08 port now
10783 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10785 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10787 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10789 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10791 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10797 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10798 comments from the peephole optimizer replacement rules
10799 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10801 * src/SDCCcse.c (updateSpillLocation),
10802 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10804 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10805 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10806 objects far pointers
10808 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCsymt.h: a missing part of my last change
10811 * src/pic/ralloc.c (regTypeNum),
10812 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10814 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/SDCCicode.c (aggrToPtrDclType),
10818 * src/SDCCptropt.h,
10819 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10820 ptrPseudoSymConvert),
10821 * src/pic/ralloc.c (regTypeNum),
10822 * src/pic16/ralloc.c (regTypeNum),
10823 * src/hc08/ralloc.c (regTypeNum),
10824 * src/ds390/ralloc.c (regTypeNum),
10825 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10826 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10828 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * link/z80/lkmain.c (afile),
10831 * as/hc08/lkmain.c (afile),
10832 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10833 prevent a pointer problem when a filename has no directory and
10834 no extension specified.
10836 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * link/z80/lkmain.c (afile): allow periods in directory names
10839 * link/z80/lkmain.c (afile),
10840 * as/mcs51/lkmain.c (afile),
10841 * as/hc08/lkmain.c (afile): allow linker script file to have an
10842 extension other than ".lnk"
10843 * link/z80/lklex.c (getfid),
10844 * link/z80/lkmain.c (parse),
10845 * as/mcs51/lklex.c (getfid),
10846 * as/mcs51/lkmain.c (parse),
10847 * as/hc08/lklex.c (getfid),
10848 * as/hc08/lkmain.c (parse): Support comments in the linker script
10849 file on lines by themselves and after filenames
10851 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10853 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10855 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/z80/peeph-z80.def: removed some peephole rules that don't
10858 work with multibyte arithmetic (fixed bug #937126)
10859 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10860 to registers and not global variables
10861 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10862 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10863 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10864 checking for assignments not internally generated (fixed bug #931895)
10865 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10866 structure member (fixed bug #930072)
10868 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * src/SDCCmain.c (linkEdit),
10871 * src/hc08/main.c (_hc08_parseOptions),
10872 * as/hc08/Makefile.in,
10873 * as/hc08/aslink.h,
10875 * as/hc08/m08pst.c,
10876 * as/hc08/lkrloc.c (relr, rele),
10877 * as/hc08/lkarea.c (lnkarea)
10878 * as/hc08/lkmain.c (afile, parse),
10879 * as/hc08/lkelf.c: support for ELF output
10880 * as/hc08/lks19.c (s19),
10881 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10883 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10885 * as/mcs51/lkihx.c: Fixed bug #899105.
10887 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10889 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10890 .dsp files from Unix to DOS.
10892 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10895 function pointers; we have been compliant for several months now.
10896 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10897 change that was accidently commented out
10898 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10899 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10902 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/hc08/gen.c: output of all of the internal debugging information
10905 is now controlled by the D() macro; it is disabled by default
10907 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10910 harder to keep the same registers during a CAST iCode
10911 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10912 long via int can be done in a single cast, if the signedness is
10914 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10915 putchar() in tinibios.c in ds390's library
10917 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10919 * src/SDCCast.c (decorateType): fixed bug #898889,
10920 cast result of a literal complement too
10921 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10922 fixed check for bitfields
10924 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10926 * src/SDCCicode.c (geniCodeLogic): made it static,
10927 (geniCodeLogicAndOr): added in order to fix bug #905492,
10928 (ast2iCode): fixed bug #905492
10929 * support/regression/tests/bug-905492.c: added
10930 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10931 (processParms): fixed bug #927659: don't copy parms, this will clear
10933 * support/regression/tests/bug-927659.c: added
10935 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCast.c (addCast): don't cast float to char
10938 * device/lib/libsdcc.lib: added _memmove
10940 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10942 * device/lib/large/Makefile: fixed parallel execution by
10943 replacing `make` by `$(MAKE)`
10945 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10948 offsets (fixes bug #923936)
10950 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10952 * device/lib/small/Makefile: fixed parallel execution by
10953 replacing `make` by `$(MAKE)`
10955 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10957 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10959 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10961 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10962 * src/regression/Makefile: Regression test was not running.
10964 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10967 complement if possible
10968 * src/SDCCval.c (valComplement),
10969 * src/SDCCicode.c (operandOperation): fixed complement of literal
10970 * support/regression/tests/onebyte.c (testComplement): added
10972 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10974 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10975 return an optimized tree; actually replace actParm with the new tree
10976 * src/SDCCast.h: added some parantheses to remove side effects
10977 * support/regression/tests/bug-920866.c
10979 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10980 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10981 Bit operands were not being handled properly in the pic14 port.
10982 (now src/regression/add.c passes again).
10984 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/SDCC.y (labeled_statement): case and default no longer require
10987 a following statement (RFE #893037)
10989 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10992 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10993 disabled (fixes bug #916294)
10994 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10995 "mov a,acc"; patch provided by Lenny Story
10996 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10998 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11002 * src/ds390/gen.c (genFunction, genEndFunction),
11003 * src/ds390/ralloc.c (ds390_assignRegisters),
11004 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11005 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11006 pushed if there are parameters passed on the stack. Also, a cleaner
11007 way to decide if r0/r1 should be pushed/popped. (Together they fix
11010 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * device/lib/mcs51/crtpagesfr.asm,
11014 * device/lib/mcs51/crtxinit.asm,
11015 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11016 to avoid confusion with Si Lab's SFRPAGE register.
11018 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/SDCCglue.c (emitMaps): allow public sfr variables
11021 * src/SDCCglue.c (initialComments): include compiler build date
11022 with compiler version and put the timestamp of the generated
11023 assembly file on a serperate line to be less confusing.
11024 * src/port.h: added genInitStartup hook
11026 * src/ds390/main.c,
11029 * src/pic16/main.c,
11031 * src/z80/main.c: genInitStartup initialize as NULL (default to
11032 historical behaviour)
11033 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11034 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11035 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11036 library instead of hard coding it into the compiler.
11037 * support/regression/ports/mcs51-stack-auto/spec.mk,
11038 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11039 * device/lib/mcs51/Makefile,
11040 * device/lib/small/Makefile,
11041 * device/lib/large/Makefile,
11042 * device/lib/mcs51/crtpagesfr.asm,
11043 * device/lib/mcs51/crtstart.asm,
11044 * device/lib/mcs51/crtxclear.asm,
11045 * device/lib/mcs51/crtxinit.asm,
11046 * device/lib/mcs51/crtclear.asm,
11047 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11048 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11049 and into user configurable files.
11050 * device/lib/clean.mk: clean mcs51 directory too
11051 * support/regression/tests/longlit.c: added static to T1 declaration
11052 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11053 accesses in the initialization code
11055 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11058 OSCTRIMVAL as noted in bug #916008
11060 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11063 in loops with multiple exits (reported as incorrect registers
11064 used by Martin Helmling in Sdcc-user list)
11066 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11068 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11069 made ds390 register extensions look less like error messages
11071 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11074 reported by Adam Wozniak in Sdcc-user list
11076 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11078 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11079 arithmetic optimizations, added debug output
11081 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11083 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11084 * sdcc.spec: updated and split sdcc into 3 rpms
11085 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11086 needed for literals of LEFT_OP and '+'
11087 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11088 introduced RESULT_TYPE_NOPROM
11089 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11091 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11092 limited promotion to int only for '*'
11093 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11095 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11097 * src/pic16/gen.c (genSkip),
11098 (genc16bit2lit), (gencjneshort): commented out
11099 (is_LitOp): new helper function, checks operand type
11100 (genCmpEq): rewritten
11102 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11104 * support/regression/tests/bug-908454.c: added
11106 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11108 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11109 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11110 (geniCodeCast): cosmetic, don't preserve bit storage class
11111 (geniCodeLeftShift): added promotion
11112 (geniCodeLogic): fixed regression
11113 * src/SDCCsymt.c (computeTypeOr): accept bits too
11114 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11116 2004-03-07 Borut Razem <borut.razem AT siol.net>
11118 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11120 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11122 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11123 version of pic16_genPackRegisters which does not check if ic is a
11125 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11126 function cause string1.c regression test fails
11128 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11130 * sim/ucsim/configure.in,
11131 * sim/ucsim/configure,
11132 * sim/ucsim/doc/Makefile.in: use docdir
11133 * src/SDCC.y: fixed sbit atrributes
11134 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11135 * src/SDCCast.c (decorateType): |^& need special promotion handling
11137 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11138 * src/SDCCsymt.h (computeType),
11139 * src/SDCCicode.c: computeType() needs op
11140 * src/SDCCsymt.c (checkTypeSanity),
11141 * doc/sddman.lyx: "plain" bitfields are unsigned
11142 * src/SDCCsymt.c (computeTypeOr): added
11143 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11145 * src/SDCCval.c (val*): computeType() needs op
11146 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11147 * support/regression/tests/onebyte.c: added tests for |^&
11149 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11151 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11152 for writing icode into asm output.
11154 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11156 * src/pic16/device.c: added some debug lines enabled
11157 with macro DEBUG_CHECK,
11158 * src/pic16/genarith.c: more debug in genPlus,
11159 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11160 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11161 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11162 * (aopForSym): onStack symbols are re-placed in data memspace,
11163 and onStack flag is cleared,
11164 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11165 copy temporary pcodeop,
11166 * (genPcall): added warning for not updating PCLATU,
11167 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11168 always true for pic16 port,
11169 * (genMultOneWord): NEW, supports integer multiplication,
11170 * (genMult): modified to call genMultOneWord,
11171 * (ifxForOp): added warning when return NULL,
11172 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11173 flag is set before call to operandFromSymbol for implicit
11175 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11176 options.intlong_rent are set by default,
11177 * (_hasNativeMulFor): modified to allow port generation of integer
11179 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11180 set regtype to REG_SFR for all registers, restricting seting the
11181 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11183 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11185 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11186 more than 500 times in the regression tests
11188 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * support/Util/SDCCerr.h,
11191 * support/Util/SDCCerr.c,
11192 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11194 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11195 for symbol conflicts.
11196 * support/valdiags/tests/enum.c,
11197 * support/valdiags/tests/tentdecl.c,
11198 * support/valdiags/tests/struct.c: expect possible error messages
11199 referring to original symbol definitions.
11200 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11202 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11204 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11206 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11208 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11210 * src/pic16/ralloc.c (newReg): fixed bug #908929
11212 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/ds390/gen.c: added missing #include "main.h"
11216 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11218 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11219 checking if symbol is already in set,
11220 * src/pic16/device.h: prototype for checkAddSym,
11221 * src/pic16/gen.c: (_G): added entry interruptvector,
11222 * (assignResultValue): removed some commented out lines,
11223 * (genFunction): check for ISR via sym->type, absolute section for
11224 interrupt code is created via a new pBlock, the goto instruction is
11225 placed now correctly at the interrupt vector position, changed all
11226 references from ivec to _G.interruptvector,
11227 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11228 is the interrupt is a high priority one, same for return from ISR,
11229 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11230 externs to calls of checkAddSym,
11231 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11232 pic16_pcode_verbose flag is set,
11233 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11234 * src/pic16/pcoderegs.c: message about how many registers are saved
11235 will only be emitted if pic16_pcode_verbose flag is set,
11237 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/ds390/ralloc.h,
11240 * src/ds390/ralloc.c (ds390_regWithIdx),
11241 * src/ds390/gen.c (emitcode),
11242 * src/ds390/main.h,
11243 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11244 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11245 ds390operandCompare, getRegsRead, getRegsWritten,
11246 initializeAsmLineNode): customized instruction size calculation for
11247 ds390, started basis for some register optimizations
11248 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11249 corresponding assembly output
11250 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11251 missing push/pop of r0/r1. Optimized push/pops
11253 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/mcs51/main.c (instructionSize): fixed ACALL size
11256 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11258 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11260 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11261 the sorting of rlist with NULL elements
11262 * (print_idataType, print_idata): NEW to create idata sections
11263 * src/pic16/device.h: idataSymSet new variable
11264 * src/pic16/gen.c (genFunction): fixed some bugs in string
11265 comparing, improved the absolute section creation for ISRs,
11266 added FSR0L/FSR0H in registers that are saved in an ISR,
11267 * (genInline): fixed the processing of inline snippets,
11268 now they undergo no process by the peephole optimizer
11269 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11270 are placed in idataSymSet,
11271 * (pic16emitStaticSeg): extern symbols are added in externs,
11272 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11273 switching when aboslute variables are placed in access bank memory
11274 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11275 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11276 commented out with #if,
11277 * (pic16_packRegisters): reintroduce the check for CAST because some
11278 symbols are not correctly handled,
11279 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11280 pCodeInstruction instead of pCode,
11281 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11282 pCodeAsmDir definition,
11283 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11284 directive, then the argument directive is emitted without the leading
11285 tab, hack for inline labels which must be in the first column,
11286 * (compareLabel,pic16_findNextInstruction),
11287 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11288 * (insertBankSwitch): modified for the new pCodeAsmDir,
11290 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11291 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11293 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11295 * (pushSide): commented out with #if,
11296 * (assignResultValue): fixed some typos in saving
11298 * (genPcall): FIXED and sync'ed with genCall,
11299 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11300 * (genNearPointerGet): fixed to handle some more cases,
11301 implementation scheme via table reads,
11302 * (genConstPointerGet): modified to access code memory correct,
11303 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11304 and improved to handle some cases
11305 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11306 instead of "RETLW" for init data
11307 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11308 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11309 variables are placed in access bank memory (<0x80 and >=0xf80),
11310 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11311 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11312 TBLWT_POSTDEC,TBLWT_PREINC
11313 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11314 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11316 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11317 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11318 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11319 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11321 2004-02-29 Borut Razem <borut.razem AT siol.net>
11323 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11324 support/Util/findme.h, support/Util/system.h: enhance binary relative
11325 search for lib and include by using findProgramPath()
11327 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/SDCCpeeph.c (pcDistance),
11332 * src/mcs51/ralloc.h,
11333 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11334 * src/mcs51/main.h,
11335 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11336 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11337 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11338 size calculation port specific, started basis for some register
11340 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11341 missing push/pop of r0/r1. Optimized push/pops
11342 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11343 * device/lib/_modsint.c (_modsint),
11344 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11345 and stack version so regression tests pass
11347 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11349 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11350 * src/SDCCast.c (decorateType): catch another small optimization
11352 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11353 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11354 modified to finally use computeType() all over SDCC,
11355 see Feature Request #877103
11356 * src/SDCCval.h: cosmetic
11357 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11358 valCompare(); regression tested in muldiv.c
11359 * support/regression/tests/muldiv.c (testMod): mod sign follows
11362 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11364 * src/SDCCast.c (decorateType): fixed bug #902362
11365 * doc/INSTALL.txt: fixed install instructions for win32
11367 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11369 * device/include/Makefile.in (install): fixed by replacing spaces
11372 * doc/INSTALL.txt: updated for release
11373 * doc/sdccman.lyx: added warning for --xstack being buggy
11375 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11377 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11378 to eliminate build warnings.
11379 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11381 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11382 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11384 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11385 removed -penable-stack, added comment for stack pragma, added
11386 warning for not initializing the stack/frame registers, removed
11387 comment at interrupts section
11389 Stack is made permanent, there is no ability to disable stack usage.
11390 * src/pic16/device.h,
11391 * src/pic16/device.c: removed all references to USE_STACK macro,
11392 * src/pic16/device.c (pic16_dump_section): when no elements in
11393 rlist, free rlist before return,
11394 * (pic16_dump_int_registers): NEW, internal registers are a new set
11395 of general purpose registers reused by each function,
11396 * (checkAddReg): returns 1 if registers is added to set,
11397 * (pic16_groupRegistersInSection): when a registers is of type
11398 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11399 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11400 SRCASECMP macro is moved here from device.c
11401 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11402 PO_PCLATU, PO_PRODL, PO_PRODH,
11403 * (pic16_pCodeOpType, genMinus,
11404 changed compares to "a" register, with AOP_ACC,
11405 * (pic16_genPlus): fixed some bugs and indented properly,
11406 * (pic16_addSign): changed size to size+offset in the MOVWF
11408 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11409 multiply 8-bit operand by literal, result is 8-bit,
11410 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11411 multiply 2 8-bit operand, result is 8-bit,
11412 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11414 * src/pic16/gen.c: changed accUse to contain WREG only,
11415 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11416 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11417 true, do not use immediate addressing any more unless sym is a
11418 pointer in codespace,
11419 * (aopForRemat): do not use immediate addressing when symbol not in
11420 codespace and when symbol's address is requested,
11421 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11423 * (aopGet): added case for AOP_ACC and don't return "accumulator
11424 bug" but WREG instead,
11425 * (popGetTempReg): pushes contents of temporary register in stack,
11426 * (popReleaseTempReg): pops contents of temporary register from
11427 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11428 * (pic16_popGet): separated case AOP_ACC to return register WREG
11429 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11430 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11431 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11432 the use of immediate pointers to certain cases only.
11434 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11435 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11436 * (assignResultValue, genCall, genRet): modified to use the new
11437 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11438 genPcall is still broken,
11439 * (genFunction): added code to create 'A' type pBlocks when
11440 interrupt functions are generated, code not extensively tested yet,
11441 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11442 * (genEndFunction): modified so ISRs pop stored registers from stack,
11443 * (genMultOneByte): cleanup,
11444 * (AccRsh): added flag andmask, to and result with appropriate mask,
11445 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11446 * (genDataPointerGet): fixed and reenabled its use,
11447 * (genNearDataPointerGet): bugs fixed,
11448 * (genDataPointerSet): bugs fixed,
11449 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11450 pic16_DumpSymbol, pic16_DumpOp,
11451 * src/pic16/genutils.h: function prototypes for the above functions,
11452 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11454 * (pic16emitRegularMap): many many many improvements, but needs a
11456 * src/pic16/main.c: enable_stack in pic16_options is removed,
11457 * (_pic16_parseOptions): removed command line options -penable-stack,
11458 * (_process_pragma): emit stack symbol only when stack pragma is
11460 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11461 redirected to FSR0L/FSR0H pair,
11462 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11463 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11464 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11466 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11467 * (dumpPicOptype): NEW,
11468 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11469 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11470 with movff instruction,
11471 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11472 added pic16_int_regs, some packRegsFor* functions are commented out,
11473 because produce errors,
11474 * src/pic16/NOTES: minor modifications
11476 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11478 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11479 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11481 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11482 * as/mcs51/lkaomf51.c: fixed bug #895763
11484 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11486 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11488 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * doc/sdccman.lyx: added details about the HC08 storage classes and
11491 interrupts, fixed the register usage info for z80 & gbz80
11493 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11495 * doc/sdccman.lyx: added more pic16 port documentation
11496 * device/include/pic16/: added header pic18fregs.h
11498 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11500 * doc/sdccman.lyx: added Vangelis' contribution
11502 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11505 extend to the next CALL or PCALL, not just to the next CALL.
11507 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11509 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11511 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11514 bug #895752 and a better fix for bug #716790
11516 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11520 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11522 * doc/sdccman.lyx: minor changes, minor changed
11524 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11526 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11527 which can't handle SDCC_NEWONEBYTEOPS,
11528 (geniCodeMultiply): removed conversion from mult to shift for pic14
11531 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11535 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11536 thus fixing bug #895406
11538 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11540 * device/lib/_modsint.c,
11541 * device/lib/_modslong.c: sign follows divisor only
11542 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11543 signs or signedness can be ignored
11544 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11545 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11546 added optimization for IFX,
11547 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11549 reenabled optimization for IFX, which was removed on 2004-01-11
11550 * src/SDCCast.h: added return type IFX
11551 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11552 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11553 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11554 SDCC_OLDONEBYTEOPS selects the old behaviour
11555 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11556 changed again and commented promotion rule
11557 * src/SDCCval.c (valDiv): promotion no longer necessary
11558 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11559 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11561 * support/regression/tests/onebyte.c: added
11563 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11565 * gen.c (genInline): reverted to old code for assemnling inline
11566 code because of bug reported James Chadd
11568 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11570 * ralloc.h: missing declarations from previous patch,
11571 seems that patch for ralloc.h was never applied, fixed
11573 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11574 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11578 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11579 indirect addressing. Marked FSR0 as deprecated
11580 * gen.c (pointerCode): commented out, not needed now
11581 (pic16_popGet2p): new MOVFF helper function
11582 (genGenPointerGet),
11583 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11584 (shiftRLong): removed duplicate debugging info
11586 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * src/ds390/gen.c (genNearPointerGet),
11589 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11590 optimization with bits, but not bitfields.
11591 * src/ds390/ralloc.c (packRegisters),
11592 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11594 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11598 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/SDCCicode.c (operandFromSymbol),
11602 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11603 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11604 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11605 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11606 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11607 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11609 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11610 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11611 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11612 * src/SDCCsymt.c (newSymbol),
11613 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11616 * src/SDCCval.c (newiList): fixed bug #885705
11618 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11620 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11621 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11623 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11625 * device/include/c8051f120.h,
11626 * device/include/c8051f300.h,
11627 * device/include/c8051f310.h: added/updated header files for Silicon
11628 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11629 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11630 in new section Submitting patches
11632 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11635 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11636 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11638 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11639 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11640 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11642 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11643 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11644 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11646 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11647 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11648 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11649 genGenPointerSet): fixed bug #892400
11650 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11651 to eliminate build warnings.
11652 * src/SDCCast.c (processParms),
11653 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11655 * support/valdiag/valdiag.py: added GCC to the list of defines active
11656 when compiling with gcc
11658 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * support/Util/SDCCerr.h,
11661 * support/Util/SDCCerr.c,
11662 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11663 with an incomplete type (fixed bug #883734)
11664 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11666 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11670 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/SDCCast.c (decorateType),
11673 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11674 function pointer implementation
11675 * support/regression/tests/funptrs.c: added tests to verify both forms
11676 of function pointers work correctly. Added tests to verify parameters
11677 are passed in the correct order.
11679 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11681 * device.c (regCompare): registers are sorted by ascending
11682 address and increasing size,
11683 * main.c (_pic16_finaliseOptions): removed the declaration
11684 of compiler macro MCU. Now a macro of the format pic18fxxxx
11685 will be defined from the command line
11687 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11688 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11690 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11691 PCOP_RLCF was overwritten!
11692 * gen.c (genSkip): commented out calls to pic16_emitcode,
11693 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11695 * (genRRC): added debugging info,
11696 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11697 overwritten while shifting,
11698 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11699 overwritten while shifting,
11702 * (shiftLLeftOrResult),
11703 * (shiftRLeftOrResult),
11705 * (shiftLLong): Implemented with pic16_emitpcode
11706 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11707 * (genLeftShift): Fixed bug, operand for shift by variable always
11708 was "and"ed with 0x0f,
11709 * (genLeftShiftLiteral),
11711 * (genRightShiftLiteral): added debugging info,
11712 * (genrshFour): added comment,
11713 * (genRightShift): determined signedness from operand "left"
11714 instead of "result"
11716 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCicode.c (geniCodeParms),
11719 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11720 function pointers, fixed function pointer bugs #861242 and #861896
11722 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11724 * device/include/c8051f000.h,
11725 * device/include/c8051f120.h,
11726 * device/include/c8051f300.h: added header files for Silicon
11727 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11729 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11731 * src/SDCCast.c (processParams): added new type flow and restructured
11732 (gatherAutoInit): added new type flow
11733 (addCast): cosmetic changes
11734 (getLeftResultType): added new type flow for array indices, patch
11735 provided by Stas, see FR #877103
11736 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11737 array index patch by Stas
11738 * src/SDCCast.h: added prototype getResultTypeFromType()
11740 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11741 * src/pic/glue.c (pic14emitStaticSeg),
11742 * src/pic16/glue.c (pic16emitStaticSeg),
11743 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11744 for initialization of symbols
11745 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11746 * support/Util/SDCCerr.h:
11747 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11748 * .version: bumped version number to 2.3.8
11749 * device/include/Makefile.in (install),
11750 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11753 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11755 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11756 Slade Rich fixed an optimization bug
11757 * src/pic/pcodepeep.c,
11758 * src/pic/pcoderegs.c
11759 * doc/Makefile (install): added test for directory
11761 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11764 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11765 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11766 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11767 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11768 * as/mcs51/asexpr.c (term),
11769 * as/hc08/asexpr.c (term): fixed bug #887146
11771 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/z80/gen.c (genMult): handle single byte result product
11774 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11775 DUMMY_READ_VOLATILE (fixed bug #886367)
11777 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11779 * support/regression/tests/libmullong.c: fixed logic, on little endian
11780 hosts we ended without a mullong_wrapper()
11782 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11785 virus/worm forged address usage.
11787 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11789 Fixed promotion, it should be done on AST level:
11790 * src/SDCCast.c (addCast): added promotion to int
11791 (decorateType): updated call to upCast()
11792 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11793 usualUnaryConversions()
11795 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11797 * support/regression/tests/literalop.c (mulWrapper): Added a
11798 wrapper to remove integer overflow warnings.
11800 * support/regression/tests/float_trans.c: Made work on host.
11802 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11805 * support/regression/generate-cases.py (main): Changed from inline
11808 * doc/Makefile (install): Changed to depth first to get rid of
11809 missing directory install warning.
11811 * as/Makefile (install-doc): Made work on Mac.
11813 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11815 * src/SDCCast.c: added an additional type flow in decorateType() of
11816 opposite direction, see feature request #860006; it's enabled at runtime
11817 by setting the environment variable SDCC_NEWTYPEFLOW
11818 * src/SDCCast.h: changed prototype of decorateType()
11819 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11820 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11821 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11822 see feature request #877103
11823 * src/SDCCval.c: updated call of decorateType()
11824 (valBitwise): fixed bug #882876
11825 (valMinus): added promotion
11826 (valLogicAndOr): result is unsigned
11827 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11828 * src/SDCCsymt.c (computeType),
11829 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11830 must not cause an unsigned operation
11831 * src/pic/glue (pic14emitRegularMap),
11832 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11834 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11836 * src/pic/pcode.c (PCodeID): commented out left over debug code
11838 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11840 * support/valdiag/tests/overflow.c: added shift tests
11841 * src/pic/device.c,
11848 * src/pic/pcodepeep.c,
11849 * src/pic/pcoderegs.c,
11850 * src/pic/ralloc.c,
11851 * src/pic/ralloc.h: applied patch from Slade Rich;
11852 added support for multiple code pages and multiple RAM banks on the
11853 PIC 14 port. The ASM files now no longer simply assume all the
11854 code / RAM are in the same page / bank. This means the linker can
11855 safely allocate code/RAM of separate ASM files to different pages/banks.
11856 * doc/sdccman.lyx: added Slade's tips
11857 * src/mcs51/peeph.def: fixed bug #880768
11859 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11862 * src/SDCCast.c (decorateType): fixed bug #880197
11864 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11866 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11869 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11870 strtof is not part of C89 and isn't included with Mac OS X.
11872 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11875 shiftL2Left2Result): fixed bug #879326
11876 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11877 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11878 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11879 address fetch for clr instruction
11880 * device/lib/hc08/_mulint.c: created optimized assembly version
11881 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11883 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11885 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11886 proposed in FR #877103
11888 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11890 * src/SDCCval.c (cheapestVal): added missing checks
11891 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11892 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11894 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11896 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11899 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11901 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11902 loaded with the linker search paths (-L arguments) and the libraries
11903 to be linked with the current source (-l arguments). Changes
11904 currently will affect only the pic16 port.
11905 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11906 include path the port specific paths and port specific libraries,
11907 * gplink command now contains the $3 argument,
11908 * src/pic16/device.h,
11909 * src/pic16/device.c,: structure PIC_device is made public and
11910 renamed to PIC16_device, the same for variable Pics which is renamed
11911 to Pics16. Updated all references to them.
11912 * src/pic16/glue.c (pic16glue): corrected bug with code
11913 initialization which bypassed the variable initializations block.
11915 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11916 COMPILE_FLAGS and added the --nostdinc option
11918 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * device/include/mc68hc908jb8.h: Register defs for another member
11921 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11923 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11925 Documenting changes from previous commits.
11926 * configure.in (version 1.56),
11927 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11928 when generating output files to configure the pic16 library,
11929 but now I've commented it out, since gputils aren't installed in the
11930 SF compile farm, so library won't compile
11932 * device/lib/Makefile.in (version 1.56): initially I've added in
11933 target 'all' the prerequestive 'model-pic16' so it compiled the
11934 pic16 library, but now I've commented it out for the same reasons
11936 * added targets 'model-pic16' and 'objects-pic16' to compile the
11938 * added target 'port-specific-objects-pic16' to handle the
11939 generated libraries and copy them into the build/ directory
11940 * added target 'clean-intermediate-pic16' to clean intermediate
11941 files into pic16 directory
11942 * in target 'installdirs' added line to create directory pic16 in
11943 the installation path
11945 * device/include/Makefile.in (version 1.11): in target 'install'
11946 added lines to copy all header files to installation path,
11947 * in target 'installdirs' added line create directory for pic16
11948 headers in the installation path
11950 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11952 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11955 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11958 * device/lib/configure.in,
11959 * device/lib/configure: fixed for autoconf 2.57
11961 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11964 option so that it actually works. Made it specific to the z80, since
11965 the gbz80 doesn't have these kinds of I/O ports.
11967 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * device/include/z180.h,
11970 * device/lib/_memcpy.c,
11971 * device/lib/_memmove.c,
11972 * device/lib/_mulint.c,
11973 * device/lib/ser_ir.c,
11974 * device/lib/ser_ir_cts_rts.c,
11975 * device/lib/_strcmp.c,
11976 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11977 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11978 portmode; added deprecation warning for bank= and protmode= forms.
11979 Also, guard against buffer overflow.
11980 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11982 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11985 changed interrupt vector table generation to only emit declared vectors.
11986 * device/include/Makefile.in: added missing backslash
11987 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11989 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11991 Mainly changes to support compilation of the device libraries
11992 * src/pic16/device.c: stack is allocated via symbol and not
11993 via literal number. The symbol is placed in the corresponding
11994 position of the data ram
11995 * (pic16_dump_section): relocatable and absolute uninitialized
11996 data are now emitted in sorted order to reduce section naming,
11997 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11998 weren't marked as being in the access bank,
12000 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12002 Added portion of GNU PIC Library under the directory
12003 device/include/pic16 and device/lib/pic16. These files
12004 contain the declarations of SFRs for the PIC18Fxx2 devices.
12005 The directory is initialized via configure from toplevel.
12007 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12009 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12010 the spilllocations to be compared correctly
12012 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12014 * src/SDCCast.c (decorateType): fixed bug introduced today
12016 2004-01-12 Borut Razem <borut.razem AT siol.net>
12018 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12019 doc/sdccman.lyx: upper case pragmas are deprecated
12021 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12024 in simpler and even better code
12026 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12028 * src/SDCCicode.c (operandOperation): fixed bug #874819
12029 * src/SDCCast.c (decorateType): fixed
12030 char foo (unsigned long ul) { return ul > 0; }
12032 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12034 * doc/sdccman.lyx: Moved and added some sections, small changes
12035 all over. Telling LaTeX to be less strict with word spacing
12036 to better keep the right margin. Changed some notes about
12037 maintainance of the ports in section 3.2.1 - is it OK like this?
12039 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12041 SDCC source changes:
12042 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12043 convilong): modified to inform the pic16 port that builtin functions
12046 PIC16 PORT specific changes:
12047 * src/pic16/device.c pic16_dump_equates() added,
12048 processor registers declared internally by the port are emitted in
12049 the translation as equates,
12050 * src/pic16/gen.c: inline code is passed unprocessed to the
12052 * (pic16_popGetLit2): fnuction modified to take second operand as
12053 pCodeOp pointer and not as literal,
12054 * (popRegFromIdx): prefixed with pic16_,
12055 * (pic16_popCombine2): modified to receive already allocated pCode
12057 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12058 * (genFunction): initializes local stack frame and pushes on stack
12059 all the registers used by this function,
12060 * (genEndFunction): restores all registers from stack and restores
12062 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12064 * (pic16glue): changed the program startup sequence,
12065 * added new dbName code 'A' for functions placed in absolute section
12066 * src/pic16/main.c: added function attribute _naked,
12067 * added pragma 'code' to place a fnuction at an absolute address,
12068 * added command line arguments --debug-ralloc and --pcode-verbose,
12069 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12070 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12071 * (pic16_newpCodeOpLit2): modified to take the second operand as
12073 * (pic16_printpBlock): modified to emit each function in a separate
12075 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12076 UPPER for immediate operands,
12077 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12079 * src/pic16/peeph.def: all peepholes with movff are commented out,
12080 because there is a problem in the pcode peep optimizer,
12081 * src/pic16/ralloc.c: the register allocator can now reuse local
12082 function symbols for another function. This saves register usage.
12083 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12085 Added file src/pic16/NOTES with information about program writing on
12086 the current port version.
12088 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12090 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12091 and peephole 252 (array access)
12093 2004-01-09 Borut Razem <borut.razem AT siol.net>
12095 * src/SDCCmain.c : fixed #872250: -l command line defined library
12096 files are scanned before standard library files
12098 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 * src/SDCCast.c (decorateType): fixed bug #874046
12102 2004-01-09 Borut Razem <borut.razem AT siol.net>
12104 * support/scripts/sdcc.nsi: remove previous installation
12106 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12108 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12109 bytes for last interrupt vector (mcs51)
12110 * sdcc.spec: fixed typo
12112 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12115 gen51Code): more efficient parameter receive for --model-large
12118 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/ds390/main.c,
12121 * src/z80/main.c: added missed needLinkerScript flags (more than
12122 one port structure defined in these file)
12123 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12126 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12128 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12129 * src/port.h: added flag needLinkerScript in port->linker
12130 structure to inform whether to create a .lnk file or not,
12132 * src/ds390/main.c,
12134 * src/mcs51/main.c,
12136 * src/pic16/main.c,
12138 * src/z80/main.c: changed appropriately to configure
12139 needLinkerScript flag
12141 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12142 * src/pic/glue.c: added variable udata_section_name to
12143 override default uninitialized data segment definition for
12144 devices only with SHAREBANK memory (reported from Erik Epetrich)
12145 * (pic14emitOverlay): modified to emit a commented overlay segment
12146 directive when no overlay data exist
12147 * (picglue): modified to emit uninitialized data segment
12148 according to udata_section_name
12149 * src/pic/main.c (_pic14_parseOptions): added command line
12150 options --udata-section-name=[name] to override default
12151 udata definition name
12152 * modified _linkCmd and _asmCmd to include compiler passed
12153 arguments via -W option
12154 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12155 object file from '.rel' to '.o' in port->linker structure,
12156 changed size of fptr from 2 to 3 in port structure
12158 2004-01-07 Borut Razem <borut.razem AT siol.net>
12160 * support/scripts/sdcc.nsi: update PATH
12161 * support/scripts/sdcc.ico: craeted
12163 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12165 * device/include/Makefile.in: fix install
12166 * doc/Makefile: fix install
12168 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12172 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12173 how the function variable allocation summary is displayed; also
12174 include information about variables allocated to the overlay
12177 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12179 * as/mcs51/lkmain.c: Help about -Y option
12180 * as/mcs51/lkarea.c: Fixed gcc warnings
12182 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12186 * support/valdiag/tests/overflow.c: added
12187 * src/SDCCast.c (decorateType),
12188 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12189 LEFT_OP (left shift)
12191 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12193 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12194 (default behaviour).
12196 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12198 A python script to validate compiler diagnostic messages. It can be
12199 used to verify that sdcc complains about bad c source code and
12200 gives a good location of the error.
12201 * support/valdiag/Makefile,
12202 * support/valdiag/valdiag.py,
12203 * support/valdiag/tests/*
12205 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12208 * src/SDCCsymt.c (newEnumType),
12210 * support/Util/SDCCerr.c,
12211 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12213 * support/regression/tests/enum.c: added test for enum values that
12214 require at least 2 bytes of storage.
12216 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12218 * src/common.h: added ifndef/define/endif macros
12219 around the header file.
12220 Bug reported from Jesus Calvino-Fraga
12222 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12224 * sdcc.spec: updated
12225 * device/include/Makefile.in: don't install CVS directories
12226 * device/lib/Makefile.in: added removal of CVS directories after install
12227 * doc/Makefile: fixed install, added local_icons
12228 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12229 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12230 * src/ds390/gen.c (genRightShift): fixed bug #870788
12231 * src/SDCCast.c (decorateType): fixed bug #870781
12233 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12235 PIC16 port related changes:
12236 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12237 added variable stackPos,
12239 * gen.c: genCall, assignResultValue: added support for
12240 pushing/retrieving function parameters to/from stack,
12241 genFunction,genEndFunction: setup stack frame for the
12242 generated function,
12243 genAddrOf: will be changed according to bug 863624
12245 * added files genutils.c and genutils.h which contain gen*
12246 debugged and optimised functions extracted from gen.c
12248 * glue.c: added variable 'externs' which holds extern symbols,
12249 pic16emitRegularMap: is modified to properly handle relocatable
12250 symbols under the new scheme,
12251 pic16createInterruptVect: is modified
12252 pic16printPublics: is modified to emit 'global' assembler directives,
12253 added pic16_printExterns to print extern symbols,
12254 pic16glue: initializes stack/frame pointer in the beginning of
12255 the assembly output. Temporary hack, will be corrected later,
12256 because gplink yet does not support stack and SDCC does not
12257 yet support a type of crt0.o object to create the final binary.
12259 * Removed many lines that contain 8051 legacy code.
12260 * The code is finally placed under a 'code' directive.
12261 * Added port specific options.
12263 * _process_pragma: simplified since now we do not need *special*
12264 include file to define SFR registers. But a separate header
12265 will be needed. This will be developed later.
12266 * _pic16_parseOptions: added, parses port specific options:
12267 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12268 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12269 --preplace-udata-with=
12271 * _pic16_setDefaultOptions: modified to initialize section names,
12272 but hack is temporarly out of order since it needs improvement.
12273 * _pic16_genAssemblerPreamble: configuration words are emitted by
12274 their address instead of their name. This part is incomplete and
12275 supports only the 18Fxx2 devices. Other devices will emit an error
12276 during assembly since they do not contain the same set of config
12278 * _pic16_genIVT: is modified,
12280 * pcode.c: added definitions for some hardware registers that are needed
12282 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12283 All PCI entries are updated. Now LFSR is supported.
12284 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12285 * added pic16_newpCodeOpLit2 to support instructions with
12286 two literal arguments
12287 * pic16_pCode2str: corrected code that emits assembler instructions
12288 with two literal operands and those that have an access bit modifier
12289 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12290 this fixes a bug which caused some labels to be lost, when an
12291 assembler directive was added, i.e. banksel,
12292 * pic16_FixRegisterBanking: improved logic that causes the insertion
12294 * InlineFunction: functions that are called once, are not any more
12295 inlined. This can be a port option in the future,
12297 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12299 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12300 hold the corresponding uninitialized symbols,
12301 * pic16_allocProcessorRegister: registers have explicit marked the
12303 * pic16_allocInternalRegister: registers are explicit marked as
12305 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12306 processing list, so bit registers were lost,
12309 * ralloc.h: added field 'accessBank' and original symbol operand
12310 in register definition,
12311 * removed the field isMapped from register definition,
12313 ** Several functions have been removed from various sources:
12314 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12315 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12316 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12317 pic16_assignRelocatableRegisters
12319 ** others have been introduced:
12320 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12321 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12323 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12325 * support/scripts/inc2h.pl: changed definition of BIT_AT
12326 to emit 'sbit at' instead of 'bit at'. This was a request.
12328 PIC16 port related preliminary changes:
12329 * gen.c: prefixed function popRegFromString with
12330 pic16_ and all references to it corrected
12331 * pcode.c: all pic16_pc_* hardware registers prefixed
12332 with underscore (_),
12333 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12334 * ralloc.c: newReg(): when register is REG_SFR then
12335 set address to rIdx,
12336 pic16_allocProcessorRegister(): marks register wasUsed=0
12337 pic16_writeUsedRegs(): added a call to assign processor
12338 registers via pic16_assignFixedRegisters
12340 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12342 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12343 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12344 variables in unused register banks. Also the SSEG is placed
12345 wherever there is enough space for it, and IDATA can be anywhere
12346 in internal RAM. For now compile using -Wl-Y[stack_size].
12347 The mem file is different for this option as well, since it
12348 makes no sense of talking about DSEG lenght.
12350 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12352 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12353 in certain cases, e.g. when ROM assignment, patch provided
12354 from Albert den Haan.
12356 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12358 Many signedness and type propagation fixes:
12359 * src/SDCCicode.c: made geniCodeCast() static
12360 replaced SPEC_ by IS_ (cosmetic)
12361 (operandOperation): fixed div and mod operation
12362 (usualBinaryConversions): added support for promotion of char
12363 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12364 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12365 (geniCodeAdd): an array index will stay unsigned, even if promoted
12367 (geniCodeArray): ditto
12368 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12369 * src/SDCCsymt.c (computeType): added more support for char;
12370 promotion of char is selectable by promoteCharToInt, fixed signedness
12372 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12373 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12374 * src/SDCCval (val*): replaced signedness calculation by
12376 rearranged if-branches (cosmetic)
12377 (valShift): added warning W_SHIFT_CHANGED
12378 (valCompare): fixed problem with different types
12379 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12380 * support/regression/tests/literalop.c: added many cases
12381 * support/regression/tests/ast_constant_folding.c: changed finally to
12383 * .version: new year, new version: 2.3.7
12384 * src/SDCCmain.c (main): applied patch #866468
12385 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12386 provided by Scott Bronson
12387 * doc/sdccman.lyx: updated documentation for sdcdb
12388 updated and added chapter tips
12390 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * src/SDCCsymt.h: missing from yesterday's commits
12394 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/SDCC.y (struct_or_union_specifier),
12397 * support/Util/SDCCerr.c,
12398 * support/Util/SDCCerr.h: verify that struct & union tags are used
12401 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12403 * src/SDCCglobl.h: missing from yesterday's commits
12405 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12407 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12408 sft_attributes, struct_declaration, parameter_declaration,
12409 type_name, start_block, declaration_list),
12410 * src/SDCC.lex (check_type): support redefinition of typedef names
12412 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12414 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12415 aligned xdata arrays. Erik helped me with the if clause.
12417 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12419 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12422 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 * src/SDCCast.c (newAst_),
12427 * src/SDCCicode.c (ast2iCode, newiCode),
12429 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12430 expr, statement, expression_statement, selection_statement,
12431 iteration_statement, expr_opt, jump_statement): foundation for tracking
12433 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12436 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 * support/Util/SDCCerr.c,
12440 * src/SDCCast.c (createCase, createDefault, decorateType),
12441 * src/SDCClabel.c (labelUnreach),
12442 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12444 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12445 (with thanks to Stas Sergeev)
12446 * device/include/time.h,
12447 * device/lib/time.c (CheckTime): suppress unreachable code warning
12449 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 * src/SDCCast.c (createIvalCharPtr),
12452 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12454 * support/regression/tests/nullstring.c: tests for these two bugs
12456 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12458 * support/Util/SDCCerr.h,
12459 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12460 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12461 about storage class and 'at' used inside struct or union
12462 * src/SDCCBBlock.c (iCodeFromeBBlock),
12463 * src/SDCCcse.c (ifxOptimize),
12464 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12465 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12466 printIval, emitStaticSeg, emitOverlay),
12467 * src/SDCClabel.c (deleteIfx),
12468 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12469 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12470 gatherAutoInit, processParms),
12471 * support/Util/SDCCerr.h,
12472 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12473 reporting for post-parse errors.
12475 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12478 implicit casts via union; they don't work on big endian systems
12479 (possible fix for bug #861138)
12481 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12483 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12484 * src/mcs51/main.c: fixed the fix for bug #737001
12486 2003-12-15 Borut Razem <borut.razem AT siol.net>
12488 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12490 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12492 * support/makebin/makebin.c: put output in binary mode
12494 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12496 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12497 xdata and data memory on startup. Set the environment variable
12498 SDCC_NOGENRAMCLEAR to disable this.
12499 * src/mcs51/peephole.def,
12500 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12501 (allows non-interrupt and interrupt code to safely compete for a resource
12502 without the non-interrupt code having to disable interrupts)
12504 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12506 * src/SDCCicode.c (geniCodeAdd),
12507 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12508 with valFromType if type might be a pointer and host is big endian).
12509 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12510 types, not just integer types.
12511 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12512 multiply defined with mismatching "at" address.
12514 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12517 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12518 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12519 with embedded nulls (fixed bug #753752)
12521 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12523 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12524 Apparently this did not see much testing (endless loop)
12526 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12528 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12530 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12533 gracefully handle NULL memmap pointers
12535 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12538 instead of deleting the iCode when an operand is volatile
12539 * src/z80/gen.c (genDummyRead),
12540 * src/mcs51/gen.c (genDummyRead),
12541 * src/ds390/gen.c (genDummyRead),
12542 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12544 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12545 * src/SDCC.y: fixed bug #850420
12547 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 Applied z80 i/o port patch from Peter Townson and fixed some operators
12550 to better handle operands in A register.
12551 * device/include/z180.h
12557 * src/z80/peeph-z80.def
12558 * src/z80/peeph.def
12561 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12565 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 * device/lib/hc08/_mullong.c: Removed extra #endif
12569 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12571 * sim/ucsim/hc08.src/inst.cc,
12572 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12573 carries from x to h
12574 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12575 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12576 * device/include/stdarg.h: fixed varargs for hc08
12577 * device/lib/Makefile.in,
12578 * device/lib/hc08/Makefile,
12579 * device/lib/hc08/_mulint.c,
12580 * device/lib/hc08/_mullong.c: fixed some endian problems
12582 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12584 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12585 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12586 * device/lib/_gptrget.c,
12587 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12589 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12591 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12592 * src/SDCCast.c (astErrors): fixed bug #846007
12593 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12595 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12597 * src/SDCCast.c (decorateType): disabled a transformation I added in
12598 revision 1.188 (access to fields of a structure at an absolute address);
12599 it breaks with bitfields, extern declarations, and gcse analysis.
12600 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12601 could be assigned through a pointer, so don't complain.
12602 * src/SDCCast.c (astErrors),
12604 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12606 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12608 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12609 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12610 output of __config directives, since gpasm now supports them
12611 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12612 pre-processor macro, i.e. -DMCU=p18f452
12613 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12614 and modified to handle 'cast' icode similarly to '=' icode
12615 * src/pic16/device.h (typedef struct PIC_device): added field
12616 'extMIface' to indicate that chip has external memory interface
12617 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12618 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12621 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * src/SDCC.y (pointer): fixed bug #846006
12624 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12625 * src/SDCCast.c (decorateType): fixed bug #846009
12626 * src/ds390/peeph.def,
12627 * src/ds390/gen.c (genAnd, genOr),
12628 * src/mcs51/peeph.def,
12629 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12631 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12633 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12640 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12644 * src/SDCCbitv.c: added function to free a bitvector
12645 * src/SDCClrange.h,
12646 * src/SDCClrange.c: added function to recompute the liveranges
12647 * src/avr/ralloc.c,
12648 * src/ds390/ralloc.c,
12649 * src/hc08/ralloc.c,
12650 * src/mcs51/ralloc.c,
12651 * src/pic/ralloc.c,
12652 * src/pic16/ralloc.c,
12653 * src/xa51/ralloc.c,
12654 * src/z80/ralloc.c: recompute the liveranges after register packing
12656 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12658 * src/SDCCloop.c (newInduction): fixed bug #845630
12660 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12663 inadvertantly left behind from my 2003-11-12 change
12665 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 Updated headers I neglected to commit yesterday.
12668 * src/SDCClrange.h,
12671 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12673 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12674 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12675 * src/SDCCopt.c (eBBlockFromiCode),
12676 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12677 the creation of the key hash table from the sequencing so it can be used
12678 earlier (for some GCSE bug fixes still pending)
12680 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12682 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12683 * support/regression/tests/addsub.c: testing genPlus shortcut
12685 2003-11-15 Borut Razem <borut.razem AT siol.net>
12687 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12689 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12691 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12692 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12693 ordering is immaterial.
12694 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12696 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12698 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12699 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12700 (SIGSEV) of bug #840381
12701 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12702 unlink new file before rename if new and old filenames are the same)
12704 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12706 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12707 uninitialized variables) for the mcs51. Set environment variable
12708 SDCC_GENRAMCLEAR to test.
12709 xdata initialization slightly shorter
12711 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12714 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12715 #838241 & 780691 (basicly the same bug)
12716 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12717 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12719 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12721 * src/SDCCmain.c (linkEdit): "fix" #834252
12723 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12727 * src/SDCC.y: fixed bug #819403
12729 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12731 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12732 the reentrant attribute.
12733 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12734 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12736 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12737 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12738 erroneously reduced to a literal.
12739 * src/hc08/ralloc.c (packRegisters, rematStr),
12740 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12743 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12745 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12746 * doc/sdccman.lyx: changed from 'article' to 'book'
12747 * doc/Makefile: readded test_suite_spec and cdbfileformat
12749 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12751 * device/include/stdlib.h: include malloc.h to comply with ANSI
12752 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12754 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12756 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12757 * doc/clean.mk: also remove *.out files
12758 * doc/sdccman.lyx: some additions, larger top/bottom margins
12760 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12762 * src/SDCC.y: fixed bug #837365
12763 * support/regression/tests/bitopcse.c
12764 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12765 a symbol (might be valop instead)
12766 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12767 * device/lib/clean.mk: added hc08 to the cleaning list
12769 2003-11-04 Borut Razem <borut.razem AT siol.net>
12771 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12773 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12774 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12775 malloc is declared in standard stdlib.h
12777 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12779 * device/lib/hc08/Makefile: need to clean .rel not .o files
12780 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12782 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12786 * src/mcs51/main.c,
12787 * src/ds390/main.c,
12791 * src/pic16/main.c,
12792 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12793 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12794 tests (which uses the port's oclsExpense function)
12800 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12802 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12804 * src/SDCCcse.c (ifxOptimize),
12805 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12806 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12807 deleting the IFX iCode.
12808 * src/hc08/ralloc.c: reduced unneeded slocs
12809 * src/hc08/gen.c: fixed bug in asmopToBoolean
12811 2003-11-04 Borut Razem <borut.razem AT siol.net>
12813 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12814 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12815 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12816 transferred to configure
12818 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12820 Use headers defined in the C[++] standards:
12821 * sim/ucsim/gui.src/serio.src/fileio.cc
12822 * sim/ucsim/gui.src/serio.src/frontend.cc
12823 * sim/ucsim/gui.src/serio.src/main.cc
12824 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12825 * support/Util/NewAlloc.c
12827 * as/mcs51/lklibr.c
12831 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12833 * Added MSVC projects for hc08 assembler and linker:
12834 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12835 /as/hc08/link_hc08.dsp
12837 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12839 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12841 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12843 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12845 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12847 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12849 2003-10-31 Borut Razem <borut.razem AT siol.net>
12851 * support/cpp2/cpplib.h,
12852 support/cpp2/cpplib.c,
12853 support/cpp2/cpplex.c,
12854 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12855 to switch _asm block preprocessing on / off. Default is
12856 #pragma preproc_asm +
12858 2003-10-31 Borut Razem <borut.razem AT siol.net>
12860 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12861 when outputting comment blocks (when executed with -C option) and
12862 _asm (SDCPP specific) blocks
12864 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12866 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12868 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12870 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12872 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12875 * src/SDCCast.c (decorateType): fixed bug #832664
12877 2003-10-31 Borut Razem <borut.razem AT siol.net>
12879 * support/cpp2/cpplex.c: fixed for SDCPP:
12880 comments(when executed with -C option) and _asm blocks
12881 were included even if they where in skipped #if block.
12882 Applied solution from GCC cpp 3.3.2
12884 2003-10-31 Borut Razem <borut.razem AT siol.net>
12886 * src/SDCC.lex: sdcc now understands both formats:
12887 '# <line_number> <file_name>' and
12888 '#line <line_number> <file_name>'
12889 * support/cpp2/cppmain.c: sdcpp now generates the standard
12890 '# <line_number> <file_name>' instead of former
12891 '#line <line_number> <file_name>'
12893 2003-10-30 Borut Razem <borut.razem AT siol.net>
12895 * support/cpp2/cpphash.h,
12896 * support/cpp2/cpplib.h
12897 * support/cpp2/cpplex.c,
12898 * support/cpp2/cppmain.c,
12899 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12901 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12903 Fixed a number of problems revealed by bug #827883.
12904 * src/SDCCloop.c (loopInvariants): Spill location of the
12905 result operand should be recomputed if extracted from
12906 a loop. Also, don't extract assignments of an iTemp
12908 * src/SDCCast.c (isConformingBody): loop reversal should
12909 not occur if the control variable is involved with a
12910 relational operator.
12912 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12914 * .version: bumped to 2.3.6 to reflect the big improvements
12915 made by Erik and Klaus. Thanks!
12917 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12919 Replaced the livrange code.
12920 * src/SDCClrange.c: added new LR code
12922 * src/SDCCBBlock.h: removed remainig parts from old LR code
12923 * src/ds390/ralloc.c,
12924 * src/ds390/gen.c: minor fixes to make it work with new code
12926 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12929 * as/hc08/lkrloc.c,
12931 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12932 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12933 (tweaked fix for bug #818696)
12935 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12937 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12939 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12942 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12943 * src/mcs51/gen.c (gencjneshort),
12944 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12945 more efficient (per Scott Bronson's suggestion)
12947 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12949 Extended the semantics of the critical keyword to include
12950 individual statements. See RFE #827755 and #799831
12955 * support/Util/SDCCerr.c
12956 * support/Util/SDCCerr.h
12961 2003-10-19 Borut Razem <borut.razem AT siol.net>
12963 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12965 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12967 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12969 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12970 and predecrement operand is displayed
12972 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12974 * src/SDCCval.c (valMinus): fixed bug #826041
12976 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12978 Some hc08 related updates that I missed earlier
12979 * sim/ucsim/stypes.h
12980 * support/regression/ports/hc08/spec.mk
12982 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12984 New target "hc08" for the Motorola 68hc08 family of micros
12992 * sim/ucsim/hc08.src/*
12993 * sim/ucsim/configure.in
12994 * src/ucsim/configure
12995 * sim/ucsim/packages_in.mk
12998 * device/include/mc68hc908qy.h
12999 * device/lib/hc08/*
13000 * device/lib/Makefile.in
13001 * support/regression/ports/hc08/*
13002 * support/regression/Makefile
13004 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13006 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13008 * src/ds390/gen.c (genCast): fixed bug #821957
13010 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13012 * device/lib/logf.c: "fixed" overlay bug
13013 * support/regression/ports/host/spec.mk: added m library
13014 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13015 * support/regression/tests/float_trans: added (for Eric)
13017 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13019 * src/mcs51/gen.c (genCpl): fixed bug
13020 http://sf.net/mailarchive/message.php?msg_id=6263915
13022 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/SDCCast.c (decorateType): added extended constant folding
13025 * src/SDCCsymt.c (computeType): cleanup
13026 * src/SDCCval.c (valShift): minor optimization
13027 * support/regression/tests/ast_constant_folding.c: added
13029 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13031 * src/SDCCmain.c: removed some unintended changes
13033 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13035 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13036 * src/z80/gen.c: fixed part of bug #817589
13037 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13039 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13041 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13052 * src/ds390/ralloc.c
13054 * src/mcs51/ralloc.c
13056 * src/pic16/ralloc.c
13057 * src/xa51/ralloc.c
13059 * src/z80/gen.c: removed unused label "release:"
13061 2003-10-06 Borut Razem <borut.razem AT siol.net>
13063 * src/SDCC.lex: removed definition of unused variables
13064 save_optimize and save_options
13066 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13068 * clean.mk: removed '=' in "-maxdepth=1"
13069 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13070 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13072 2003-10-06 Borut Razem <borut.razem AT siol.net>
13074 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13075 my_unput() replaced by unput()
13077 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13079 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13080 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13081 type-punned pointer will break strict-aliasing rules"
13082 Old LR behaviour is again default; Klaus' LR can be choosen by
13083 defining the environment variable LRKLAUS
13087 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13088 * clean.mk: fixed removal of files in bin/CVS/
13089 * device/lib/clean.mk: fixed removal of directories small and large
13090 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13092 * src/SDCCval.c: removed superflous test for pedantic
13094 2003-10-05 Borut Razem <borut.razem AT siol.net>
13096 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13097 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13098 message "unmatched #pragma SAVE and #pragma RESTORE"
13100 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13102 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13103 assembly, critical functions, atomic, nojtbound)
13105 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13107 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13113 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13116 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13118 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13120 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13121 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13122 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13124 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13126 * src/z80/gen.c (genRet): fixed bug #524753
13127 * src/z80/gen.c (genCast): fixed internal error on cast from
13129 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13130 fix for bug #477835 to the z80
13131 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13132 for tracking iCodes in the peephole optimizer for z80
13134 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13136 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13137 the other part of bug #814548
13138 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13140 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/SDCCcse.c: fixed part of bug #814548
13144 2003-09-28 Borut Razem <borut.razem AT siol.net>
13146 * src/asm.c: rewrite of printILine() to use temporary file instead
13148 * src/xa51/main.c: commented out declaration of int rewinds
13150 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13152 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13154 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13156 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13157 * src/asm.c (printILine): Fixed bug #811015
13159 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13161 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13164 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13166 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13167 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13168 to correctly handle general case of AOP_PAIRPTR
13169 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13171 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13173 * src/mcs51/ralloc.c (fillGaps),
13174 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13175 register positioning bug)
13177 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13179 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13181 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13183 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13184 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13185 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13186 (ralloc doesn't intentionally do this now, but perhaps later)
13187 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13188 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13189 register positioning bugs (Fixed bug #762602 and #795325)
13190 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13191 (Fixed bug #808779)
13192 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13193 lines that --i-code-in-asm generates
13195 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13197 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13198 trying to fclose a FILE* that was already closed.
13200 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13202 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13203 of const struct should be treated as if const themselves)
13205 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13209 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13211 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13212 Unix (/n) and DOS (/r/n) line terminations.
13214 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13216 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13219 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13221 * src/mcs51/gen.c (genFunction, genEndFunction),
13222 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13223 and restore of EA so that stack offsets to parameters are
13224 correct when using both critical and reentrant/stack-auto.
13225 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13226 size (can be triggered in error if sloc is shared between
13227 different sized objects)
13228 * device/include/float.h: fixed macros to explicitly use
13229 unsigned long where needed
13231 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13233 Feature req. 799831: added code to allow nesting of critical functions
13234 * src/mcs51/gen.c (genFunction, genEndFunction)
13235 * src/ds390/gen.c (genFunction, genEndFunction)
13237 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13239 * src/SDCCsymt.c (sclsFromPtr),
13241 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13242 support for standard C idiom of memory mapped variables; for
13243 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13244 to xdata int at 0x1234 tempvar = 1.
13245 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13246 provided by Akiya ISHIDA
13248 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13250 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13251 * src/SDCCval.c (constVal): added reduction from int to char
13252 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13253 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13254 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13256 * support/regression/tests/shifts.c: fixed
13258 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13260 * src/z80/gen.c (genXor): Fixed bug #805445
13262 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13264 Fixed bug #621531 (const & volatile confusion in the type chain).
13265 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13266 refer to the const or volatile state of the pointer itself.
13278 * src/pic16/ralloc.c
13279 * support/regression/tests/const.c
13281 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13283 When checking for duplicated modules, use absolute paths
13284 instead of relative paths. Files changed:
13289 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13291 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13293 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13295 * device/include/string.h: added size_t typedef, changed
13296 prototypes to use size_t, eliminated separate reentrant and
13297 non-reentrant declarations, added _memmove declaration
13298 * device/lib/_memcpy.c: changed to use size_t instead of int,
13299 changed /4 to >>2 to avoid division library call
13300 * device/lib/_memcmp.c,
13301 * device/lib/_memset.c,
13302 * device/lib/_strncat.c,
13303 * device/lib/_strncpy.c,
13304 * device/lib/_strncmp.c: changed to use size_t instead of int
13305 * device/lib/_memmove.c: new file (fixed bug #772294)
13306 * device/lib/Makefile.in: added _memmove.c
13307 * device/lib/z80/asm_strings.s: fixed bug #772290
13308 * support/regression/tests/bitfields.c: attempt to fix host assertion
13309 failure on amd64-unknown-linux2.2
13311 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13313 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13314 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13315 * as/z80/asmain.c (main): fixed bug #801766
13317 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13322 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13324 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13325 reported in bug #800609
13327 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13329 * Top header beautifications in src/pic16 directory:
13330 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13331 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13332 pcoderegs.h, ralloc.c, ralloc.h
13333 * main.c: added top header and GPL license notice
13334 * pcode.c: fixed the if-conditional warning
13336 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13338 * device/lib/_mullong.c: replaced int by short for gcc
13340 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13342 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13343 and JUMPTABLE iCodes properly now (worked by accident before)
13344 * src/mcs51/gen.c (leftRightUseAcc),
13345 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13346 iCode properly now. Use getSize instead of nRegs since a & b
13347 aren't part of the nRegs tally.
13349 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13351 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13352 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13353 before instructions that use the _STATUS register
13355 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13357 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13358 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13359 fetching of the pointer
13360 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13361 copied from genNearPointerSet()
13362 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13363 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13364 If they pop r0/r1 they must be called in the opposite order than aopOp().
13365 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13366 (resp. --stack-auto), prepared for --xstack
13368 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13370 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13372 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13374 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13375 these ports have their own __sdcc_external_start()
13377 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13379 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13380 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13381 type for bits was changed. It resulted in bit variables becoming
13382 global, which is not permitted in PIC 14 assembly output.
13384 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13386 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13388 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13390 Z80 and MCS51 linkers complaint if a public symbol is defined
13391 in more than one library module:
13395 * as/mcs51/Makefile.in
13397 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13399 A few small changes that speed up the peephole optimizer.
13403 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13405 Try to make the peephole optimizer smarter by maintaining
13406 an association between the assembly source code and the
13407 iCodes that originated them. Put this information to use
13408 with a new peephole rule condition "notVolatile" so that
13409 the rules can be aggressive yet still safe.
13414 * src/mcs51/peeph.def
13416 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13420 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13421 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13422 if the left or right operand symbols have the accuse flag set.
13424 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13426 Changed the type of the result of the ! (NOT) operator to char;
13427 previously it returned the same type as the source. This allows
13428 us to eliminate all the genFloatNot functions (all of its target
13429 implementations were very buggy) since !float can use the same
13432 * src/SDCCicode.c (ast2iCode): ! returns char
13433 * src/mcs51/gen.c (genNot, genNotFloat),
13434 * src/ds390/gen.c (genNot, genNotFloat),
13435 * src/z80/gen.c (genNot, genNotFloat),
13436 * src/pic/gen.c (genNot, genNotFloat),
13437 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13439 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13441 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13442 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13443 during interrupts. Ensure WSAVE is located at a shared bank address.
13444 2. Fixed page selection in some places
13445 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13446 the registers name strings.
13447 4. Fixed "signed / unsigned compare" compiler warnings.
13448 5. The PIC port manages its own allocation of the general purpose
13449 registers, but makes no attempt to reuse them. As a result when
13450 compiling it soon runs out of general purpose registers. Some
13451 additional code was added to the files pcode.c and device.c to walk
13452 through the function call tree and rename the registers so that they
13462 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13463 genPlus() & genMinus() when the result is the same as left or right
13465 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13467 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13469 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13471 Made bitfield a distinct type from bit so that bitfields
13472 convert as per ANSI C and bits retain their traditional
13473 boolean style behaviour. Implemented bitfield support in
13481 * src/ds390/gen.c: bit v bitfield split
13482 * src/z80/gen.c: New support for bitfields
13483 * support/regression/tests/bitfields.c: reenabled z80,
13486 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13488 Rules 246.x, 247.x relate to bitfields, the others speed up
13489 access to xdata mapped I/O devices.
13491 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13493 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13495 Cleaned up genPackBits and genUnpackBits and added two helper
13496 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13497 for literal assignments in genPackBits (thanks to Frieder for
13503 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13505 Fixed bug #748310 (pointer to function type mishandled when the
13506 function name is omitted). Also fixed a SIGSEGV when a function
13507 attribute (reentrant, etc) is used on a non-function or on a
13508 function but misplaced before the parameter list.
13510 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13512 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13513 * support/Util/SDCCerr.h,
13514 * support/Util/SDCCerr.c: Added func attr misuse error msg
13516 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13518 Fixed bug #787649 by anonymous
13519 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13520 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13522 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13524 Fixed numerous bitfield problems.
13526 * src/SDCC.y: More bitfield related error checking
13528 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13529 * support/Util/SDCCerr.h,
13530 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13531 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13532 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13533 * support/regression/tests/bitfields.c: tests added
13535 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13537 Made the constant following the "interrupt" keyword optional. If
13538 omitted, the function will not automatically be given an entry
13539 in the interrupt vector table (similar to #pragma NOIV, but
13540 less syntacticly kludgy). The interrupt number is also now
13541 range checked. Also fixed a bug in the high order bit example
13548 * support/Util/SDCCerr.c
13549 * support/Util/SDCCerr.h
13552 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13554 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13555 * src/SDCCicode.c (operandOperation): rewritten some ops
13556 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13557 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13559 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13560 be re-activated by defining REDUCE_LITERALS)
13561 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13562 unsigned, but are signed by default
13563 * src/SDCCval.c (constVal): rearranged
13564 * src/SDCCval.c (valMod): preliminary fix
13565 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13566 * support/regression/literalop.c: added, work in progress
13568 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13570 Generate warnings for useless declarations like "char data;"
13571 that don't do what new users expect.
13574 * support/Util/SDCCerr.h
13575 * support/Util/SDCCerr.c
13577 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/SDCCval.c (valMult): fix overflow detection of negative int
13581 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13583 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13585 Changes to support big endian targets:
13598 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13600 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13601 * device/lib/time.c: fixed warning "integer overflow in expression"
13603 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13606 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13607 constants are unsigned; added recognition of "u" flag for unsigned
13608 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13609 * src/SDCCval.c (valDiv, valMod): fixed signdness
13610 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13611 signedness of modulo, left and right shift
13612 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13613 * support/Util/SDCCerr.h: added warning W_INT_OVL
13614 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13615 * src/SDCCast.c (ast_print): improved output of constants
13617 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13619 Fixed some warnings when building with MSVC:
13621 * as/mcs51/asdata.c
13625 * link/z80/aslink.h
13626 * link/z80/lkdata.c
13627 * link/z80/lkeval.c
13632 * support/cpp2/cpplib.c
13636 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13640 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13642 * support/librarian/clean.mk: Do not remove Makefile.
13643 * support/librarian/Makefile: added.
13645 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13647 Added librarian to MSVC build:
13650 * support/librarian/librarian.dsp
13652 'configure' not needed for librarian, removed:
13653 * support/librarian/configure
13654 * support/librarian/configure.in
13655 * support/librarian/config_in.h
13656 * support/librarian/Makefile.in
13658 Hopefully these ones built the librarian and the rest of sdcc properly:
13660 * Makefile.common.in
13662 Messed up 'configure', so revert to previous version:
13666 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13668 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13669 there, while the mantissa of a double is "only" 53 bits wide.
13671 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13673 Adding sdcclib to the build. MSVC project coming soon.
13674 Files added/changed:
13676 * support/librarian/clean.mk
13677 * support/librarian/configure
13678 * support/librarian/configure.in
13679 * support/librarian/config_in.h
13680 * support/librarian/Makefile.bcc
13681 * support/librarian/Makefile.in
13682 * support/librarian/sdcclib.c
13685 * Makefile.common.in
13689 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13691 Linker now complaints if linked modules have conflicting options, for
13692 example, one compiled using --model-large and another one compiled with
13693 --model-small. The following files were modified:
13695 * as/mcs51/asdata.c
13696 * as/mcs51/aslink.h
13698 * as/mcs51/asmain.c
13700 * as/mcs51/i51pst.c
13701 * as/mcs51/lkdata.c
13702 * as/mcs51/lklibr.c
13703 * as/mcs51/lkmain.c
13709 * link/z80/aslink.h
13710 * link/z80/lkdata.c
13711 * link/z80/lklibr.c
13712 * link/z80/lkmain.c
13715 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13717 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13718 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13720 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13722 * src/z80/mappings.i: fix _mul[us][int,long] entries
13724 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13726 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13728 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13730 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13731 * support/regression/tests/bitopcse.c: added
13739 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13741 added support for new library format to z80, gbz80 linkers:
13747 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13749 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13750 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13752 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13754 added DUMMY_READ_VOLATILE:
13763 * src/SDCCcse.c (algebraicOpts): many improvements
13764 * src/SDCCcse.h: removed algebraicOpts()
13765 * src/SDCCicode.c (picDummyRead): added
13767 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13769 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13770 "Insufficient space in data memory".
13772 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13774 * src/mcs51/gen.c: fixed bug #771358
13775 * src/z80/gen.c: fixed bug #759087
13777 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13779 * src/pic16/glue.c: minor cleanup by Vangelis
13781 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13783 * device/include/regc515c.h: fixed #758477
13784 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13785 * device/lib/_gptrput.c: saved a few bytes
13786 * my tab spacing is 8, yours too?)
13787 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13788 * device/lib/serial.c: process RX bytes earlier than TX bytes
13789 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13791 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13793 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13795 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13797 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13799 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13801 * device/lib/Makefile.in: bad fix, reverted to 1.43
13803 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13805 * device/lib/Makefile.in: added missing z80 object files
13807 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13809 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13810 pic16 progress by Vangelis:
13813 * src/pic/Makefile:
13820 * pic16/genarith.c:
13825 * pic16/pcodepeep.c:
13828 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13830 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13832 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13834 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13835 added gbz80 build to MSVC project.
13836 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13837 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13838 from 8051 stuff and setup so it links using a .lnk file.
13840 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13842 * support/librarian/sdcclib.c: sdcc librarian.
13843 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13846 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13848 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13850 2003-07-02 Borut Razem <borut.razem AT siol.net>
13852 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13853 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13854 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13855 src/xa51/main.c, src/z80/main.c:
13856 virtualization of glue() function: each port has it's own glue function,
13857 which is accessed by do_glue function pointer in PORT.general structure
13859 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13861 * DS800C400 fun, improved ROM interface and tinibios.
13863 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13865 * More support for DS80C400. Now includes beginning of interface to ROM.
13867 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13869 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13871 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13873 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13875 2003-06-19 Borut Razem <borut.razem AT siol.net>
13877 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13879 2003-06-19 Borut Razem <borut.razem AT siol.net>
13881 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13882 fixed Z80 port - crt0.o: cannot open.
13884 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13886 * support/Util/MySystem.c (merge_command): revert bad fix
13888 2003-06-18 Borut Razem <borut.razem AT siol.net>
13890 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13892 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13894 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13895 option --use-stdout sends errors to stdout instead of stderr.
13897 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13899 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13901 2003-06-15 Borut Razem <borut.razem AT siol.net>
13903 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13904 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13905 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13906 fixed width array of pointers replaced with sets;
13907 multiple include and lib paths ared transferred to preprocessor and linker
13908 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13909 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13910 fixed width array of pointers
13911 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13912 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13913 fixupPath(), getPathDifference()
13914 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13915 fixed width array of pointers
13917 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13919 * src/pic16/ralloc.c: fix warnings
13920 * src/pic16/pcode.c: fix warning
13922 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13924 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13925 know all the details, but essentially this set of changes enable
13926 the pic16 port to generate movff instructions and generate assembler
13930 * src/pic16/glue.c:
13931 * src/pic16/pcode.c:
13932 * src/pic16/device.c:
13933 * src/pic16/main.c:
13934 * src/pic16/pcode.h:
13935 * src/pic16/pcoderegs.c:
13936 * src/pic16/ralloc.c:
13937 * src/pic16/ralloc.h:
13939 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13941 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13942 added option --vc, so sdcc errors and warnings are compatible with
13943 Microsoft Visual Studio.
13945 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13947 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13948 device/lib/libfloat.lib: added atof function.
13950 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13952 * doc/sdccman.lyx: updated to Lyx 1.3
13953 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13954 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13955 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13957 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13959 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13961 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13963 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13964 additions to the "related tools/documentation" section
13966 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13968 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13970 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13972 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13973 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13975 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13977 * doc/sdccman.lyx: fix double dash and other minor things
13978 * doc/Makefile: fix double dash
13980 2003-05-28 Karl Bongers(patches from Martin Helmling)
13981 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13982 condition and ignore commands.
13984 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13986 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13987 is in parts still quite out of date, I did changes as far as I felt makes sense
13988 for a non-native english speaker.
13989 Please feel free to add to the manual or to correct my changes.
13990 * doc/Makefile: undid touching the date of intermediate tex files.
13992 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13994 * doc/sdccman.lyx: Manual has an index now
13996 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13998 Finalize muluint/mulsint and mululong/mulslong merging:
13999 * device/lib/_mulint.c
14000 * device/lib/_mullong.c
14001 * device/lib/gbz80/mul.s
14002 * device/lib/gbz80/stubs.s
14003 * device/lib/z80/mul.s
14004 * device/lib/z80/stubs.s
14005 * src/SDCCsymt.c (initCSupport)
14007 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14009 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14010 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14011 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14012 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14015 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14017 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14018 the regression tests I'm not brave enough to enable 245.b, 245.c
14019 * doc/sdccman.lyx: added latex preamble for hyperref package.
14020 Using pdflatex this will give you a hyperlinked pdf file with
14021 bookmarks. (prepend '%' before /usepackage if this breaks something)
14023 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14025 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14027 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14029 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14031 2003-05-21 <johan AT balder>
14033 * src/SDCCglue.c (printIval): fixed bug #739934
14035 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14037 Applied patch from bug 737905 (renamed yylineo to mylineno):
14044 * src/pic16/pcode.c: Cleaned warnings
14045 * src/pic16/pcodeflow.c: Cleaned warnings
14046 * src/pic16/pcoderegs.c: Cleaned warnings
14048 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14050 * src/pic16/pcode.c: Cleaned warnings
14051 * src/pic16/pcodepeep.c: Cleaned warnings
14052 * src/pic16/ralloc.c: Cleaned warnings
14054 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14056 * doc/sdccman.lyx: fixed bug 739745
14057 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14059 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14061 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14062 it can be defined with CFLAGS when running configure
14063 * src/SDCCmain.c: fixed compiling + linking with object files
14065 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14067 * configure.in: configure for pic16 port,
14068 added --disable-pic16-port
14069 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14070 * src/SDCCmain.c: linkOptions is changed to set *,
14071 added if/endif conditional macros to remove options help
14072 messages from optionsTable when a port is not configured, added
14073 support for the PIc16 port in the ports table, when executing
14074 the compiler with no port specified on command line, a default
14075 port is selected with the new macro DEFAULT_PORT which is
14076 defined in port.h, in setDefaultOptions() linkOptions is removed
14077 from initialization assignment, since now it is a set,
14078 parseCmdLine uses setParseWithComma for linkOptions, in
14079 linkEdit() linkOptions are accessed with new function indexSet()
14080 which returns the i'th item of a set variable. See SDCCset.c, in
14081 linkEdit() when calling buildCmdLine(), added linkOptions as
14082 last argument. Now users can pass arguments to gplink via the
14083 -Wl option, main() uses pic16glue() to glue up pic16 programs
14084 * src/SDCCpeeph.c: various changes to support pic16
14085 * src/SDCCset.c: added function void *indexSet(set *, int) to
14086 return the i'th item of the set
14087 * src/SDCCset.h: added function prototype for indexSet()
14088 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14089 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14090 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14091 added macro DEFAULT_PORT
14092 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14093 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14095 * src/pic16/glue.c: commented out some error producing lines
14096 * src/pic16/main.c: __config directives are commented out to stop
14097 gpasm complaining and test the linkage with gplink, _linkCmd and
14098 _asmCmd changed to be more gplink and gpasm friendly
14099 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14100 produced an error when parsed, peep rule 12 is added to utilize
14101 movff, but it is commented out since the pCode does not support
14102 yet a command with 2 address arguments
14104 2003-05-18 <johan AT balder>
14106 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14107 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14108 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14110 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14111 Added feature to script commands from file.
14113 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14115 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14116 * src/SDCCutil.c: include ctype.h for win32
14118 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14120 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14122 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14124 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14125 Fixed so you can set breakpoints prior to run, run does not stop
14126 on entry now. Add tbreak. Other enhancements and fixes for use
14129 2003-05-12 Borut Razem <borut.razem AT siol.net>
14131 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14133 2003-05-11 Borut Razem <borut.razem AT siol.net>
14135 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14136 the path of bin directory, so that PATH is the only env. variable, which has to be set
14137 in case of standard installation.
14138 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14139 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14140 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14142 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14144 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14145 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14146 temp files are in the port dir; clean the gen/test directory when
14147 generating new test.c
14148 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14149 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14150 * support/regression/tests/zeropad.c: added
14152 2003-05-09 <johan AT balder>
14154 * src/SDCCglue.c: fixed bug #597940
14156 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14158 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14159 cache sfr, optimize next,step, fix off by one sourceline,
14160 support ddd list function.
14161 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14163 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14165 * support/regression/HTMLgen.py: added compare_s2f()
14166 * support/regression/Makefile: redo 1.27
14167 * support/regression/generate-cases.py: redo 1.5
14169 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14171 * support/regression/tests/float.c: workaround 33 bit hex constant
14172 * support/regression/tests/simplefloat.c: fix division for host
14174 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14176 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14177 that tame's the PIC's over-aggressive optimizer.
14179 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14181 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14184 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14186 Initial support for DS80C400. "Hello world" runs on TINIm400
14189 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14191 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14192 * Some notes on ddd usage added in debugger/README
14193 Martin Helmling adding more features and fixes for ddd GUI debugger.
14194 Code added for nexti, stepi, up, down, and other adjustments.
14196 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14198 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14199 * src/pic/peeph.def Added two rules to optimize carry manipulation
14200 * src/pic/* removed debug printfs
14202 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14204 * debugger/mcs51/cmd.c: added header newalloc.h
14206 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14208 * as/Makefile: new EXEEXT
14209 * as/z80/Makefile: remove trailing slash of BUILDIR
14210 * as/z80/clean.mk: new EXEEXT
14211 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14212 * support/cpp2/Makefile.in: new EXEEXT
14213 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14215 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14217 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14218 EXEEXT was introduced to fix all related problems with targets
14219 "clean", "install" and "uninstall"; a couple of further flaws
14220 especially with "clean" have been fixed too
14221 * as/mcs51/Makefile.in
14222 * as/mcs51/clean.mk
14226 * debugger/mcs51/Makefile.in
14227 * debugger/mcs51/clean.mk
14228 * link/z80/Makefile
14229 * link/z80/Makefile.in
14230 * link/z80/clean.mk
14232 * packihx/Makefile.in
14234 * sim/ucsim/Makefile
14235 * sim/ucsim/clean.mk
14236 * sim/ucsim/avr.src/Makefile.in
14237 * sim/ucsim/avr.src/clean.mk
14238 * sim/ucsim/s51.src/Makefile.in
14239 * sim/ucsim/s51.src/clean.mk
14240 * sim/ucsim/xa.src/Makefile.in
14241 * sim/ucsim/xa.src/clean.mk
14242 * sim/ucsim/z80.src/Makefile.in
14243 * sim/ucsim/z80.src/clean.mk
14244 * sim/ucsim/main_in.mk
14245 * sim/ucsim/packages_in.mk
14246 * sim/ucsim/gui.src/Makefile.in
14247 * sim/ucsim/gui.src/serio.src/Makefile.in
14248 * sim/ucsim/gui.src/serio.src/clean.mk
14251 * support/cpp2/Makefile.in
14252 * support/cpp2/clean.mk
14253 * support/makebin/Makefile
14254 * support/makebin/clean.mk
14255 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14256 * doc/sdccman.lyx: --program-suffix no longer needed
14258 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14260 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14261 Martin Helmling added support for ddd GUI debugger.
14262 Code added to display assembly, set variables, and other commands
14263 to interface to ddd.
14265 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14267 * as/Makefile: fix target clean
14268 * as/clean.mk: fix target clean
14269 * as/z80/clean.mk: fix target clean
14271 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14273 * Makefile.common.in: added AT EXEEXT AT
14274 * configure.in: removed all mingw32 stuff
14275 * configure: rebuilt from configure.in
14276 * doc/sdccman.lyx: updated section "installation"
14277 * support/scripts/sdcc_mingw32: adapted to configure
14278 * support/scripts/sdcc_cygwin_mingw32: added
14280 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14282 * src/pic Added object file support for the PIC port
14283 * src/pic Applied patch from Craig Franklin (this started the object file support)
14284 * src/regression Updated the PIC regression tests for object files
14286 2003-04-20 Borut Razem <borut.razem AT siol.net>
14288 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14289 lklex.c: In function `getfid':
14290 lklex.c:203: warning: array subscript has type `char'
14291 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14292 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14293 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14294 stack handling macros
14296 2003-04-19 Borut Razem <borut.razem AT siol.net>
14298 * "handling space characters in file path" task:
14299 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14300 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14301 * support/Util/MySystem.h: make it self-sufficient
14302 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14303 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14304 handling space characters in file path
14305 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14306 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14307 * support/Util/MySystem.c: handling space characters in executable's path
14309 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14311 * as/z80/Makefile: fix permanent rebuild of z80
14312 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14313 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14315 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14317 * src/SDCCopt.c: add special case optimization to replace modulo by
14318 a power of two with a bitwise AND.
14320 2003-04-18 <johan AT balder>
14322 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14324 2003-04-17 <johan AT balder>
14326 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14327 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14329 2003-04-13 Borut Razem <borut.razem AT siol.net>
14331 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14332 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14333 fixed mingw problem in adl_NORMALIZE_PATH
14335 2003-04-12 Borut Razem <borut.razem AT siol.net>
14337 * fixed "#pragma SAVE/RESTORE can not be nested":
14338 * src/SDCC.lex: reworked pragma handling functions
14339 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14340 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14342 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14344 * src/SDCCutil.c (pathEquivalent): defined but not used
14345 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14346 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14347 * configure: rebuilt from configure.in
14348 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14349 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14350 * device/include/Makefile.in: replace sdcc_datadir
14351 * device/lib/Makefile.in: replace sdcc_datadir
14352 * Makefile.common.in: add LDFLAGS from configure
14353 * packihx/Makefile.in: use LDFLAGS
14354 * src/Makefile.in: use LDFLAGS
14355 * support/cpp2/Makefile.in: add LDFLAGS from configure
14356 * support/makebin/Makefile: use LDFLAGS
14357 * .version: bumped version number to 2.3.5
14359 2003-04-12 Borut Razem <borut.razem AT siol.net>
14361 * completed "different paths" task:
14362 * src/SDCCmacro.c: fixed bug in handling quotes
14363 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14364 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14366 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14368 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14370 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14372 * ds390/gen.c ds390/peeph.def: fix bug 706781
14374 2003-04-11 Borut Razem <borut.razem AT siol.net>
14376 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14378 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14380 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14381 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14382 set - this bit used to not be set...).
14383 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14384 bad code in PIC Port
14385 * src/regression/and2.c added to test bug 609268
14386 * src/regression/Makefile added and2.c to regression test
14389 2003-04-08 <johan AT CP255758-A>
14391 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14392 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14393 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14395 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14397 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14399 * support/cpp2/Makefile.in: fix bug #487815
14400 * configure: rebuilt from configure.in
14401 * Makefile.common.in: docdir changed, new path suffixes
14402 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14403 * sdcc_vc_in.h: reflect changes from sdccconf.h
14404 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14405 * src/SDCCutil.h: remove BINDIR hack
14406 * doc/sdccman.lyx: update new path hierarchy
14408 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14410 * src/SDCCpeeph.c: added okToRemoveSLOC test
14412 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14414 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14416 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14418 * src/SDCCpeeph.c: added labelIsReturnOnly test
14419 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14421 2003-04-05 <johan AT balder>
14423 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14424 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14425 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14426 * src/SDCCast.c: fixed a warning
14427 * src/SDCCast.h: fixed a warning
14428 * src/SDCCicode.c (operandFromAst): fixed a warning
14430 2003-04-04 <johan AT balder>
14432 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14433 * src/SDCCast.c (decorateType): fixed bug #715076
14434 * src/SDCC.y: fixed bug #702907
14436 2003-04-03 <johan AT balder>
14438 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14439 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14440 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14441 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14442 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14444 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14446 * _decdptr.c: fix return values
14447 * _gptrget.c: fix return values
14448 * _gptrgetc.c: fix return values
14449 * _gptrput.c: fix return values
14450 * _mulint.c: fix return values
14451 * as/z80/Makefile: fix 'make -j' problem
14453 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14455 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14456 * configure.in: big cleanup, updated to autoconf 2.5x
14457 * configure: rebuilt from configure.in
14458 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14459 * sdcc_vc_in.h: reflect changes from sdccconf.h
14460 * doc/Makefile: fixed a flaw in "make install"
14462 2003-04-02 <johan AT balder>
14464 * src/ds390/gen.c (genCmp): no comments
14465 * src/mcs51/gen.c (genCmp): no comments
14466 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14467 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14469 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14471 * support/regression/generate-cases.py: place generated file in given sub directory
14472 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14473 * support/regression/Makefile: improvements for 'make -j';
14474 side effect: it's simpler and faster now
14476 2003-03-31 Borut Razem <borut.razem AT siol.net>
14478 * src/z80/main.c: link-{port} and as-{port} defined without path
14479 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14481 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14483 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14485 2003-03-30 Borut Razem <borut.razem AT siol.net>
14487 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14488 changed type of list parameter to set
14489 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14490 * src/port.h: changed type of do_assemble() parameter to set
14491 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14492 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14493 definition of "cppoutfilename" macro with NULL value in preProcess()
14494 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14495 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14496 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14497 replaced with set *binPathSet
14498 * shash_add() deallocates the item, if allready exsists, before adding the new one
14499 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14501 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14503 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14504 a nested for loop bug in the PIC port
14505 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14508 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14510 * support/Util/dbuf.h: remove C++ stuff to make it portable
14512 2003-03-28 Borut Razem <borut.razem AT siol.net>
14514 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14515 literal strings in stringLiteral()
14516 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14517 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14520 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14522 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14524 2003-03-26 <johan AT balder>
14526 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14527 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14528 * src/SDCCast.c (decorateType): fixed " -v < 3"
14530 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14532 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14533 Added Lenny Story's debug infrastructure changes:
14534 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14535 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14536 * src/cdbFile.c: added
14537 * src/SDCCdebug.c: added
14538 * src/SDCCdebug.h: added
14539 * src/SDCCast.c (createFunction)
14540 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14541 * src/SDCCmain.c (parseCmdLine, main)
14542 * src/SDCCmem.c (redoStackOffsets)
14543 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14546 * src/avr/gen.c (genAVRCode)
14547 * src/ds390/gen.c (gen390Code)
14548 * src/mcs51/gen.c (gen51Code)
14549 * src/pic/gen.c (genpic14Code)
14550 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14551 * src/xa51/gen.c (genXA51Code)
14552 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14554 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14556 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14557 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14559 2003-03-22 <johan AT balder>
14561 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14563 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14565 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14566 * doc/cdbfileformat.lyx: added, written by Lenny Story
14567 * doc/Makefile: added cdbfileformat.lyx
14568 * doc/clean.mk: added cdbfileformat.lyx
14570 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14572 * src/mcs51/peeph.def: fix bug #705773
14574 2003-03-20 <johan AT balder>
14576 An sfr/sbit can have an "at #" AND an initializer
14577 * src/SDCCsymt.c (checkSClass):
14578 * src/SDCCmem.c (allocGlobal):
14579 * src/SDCCmem.c (allocLocal):
14580 * src/SDCCast.c (createBlock):
14582 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14584 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14586 2003-03-16 <johan AT balder>
14588 Undid the hackup of const and volatile, the problem is much bigger
14590 * src/SDCCast.c:1.171
14591 * src/SDCCglue.c:1.138
14592 * src/SDCCicode.c:1.146
14593 * src/SDCCsymt.c:1.150
14594 * src/SDCCval.c:1.65
14596 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14598 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14599 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14601 2003-03-13 <johan AT balder>
14603 Hackup const and volatile modifiers in type chains a bit:
14605 * src/SDCCast.c:1.169
14606 * src/SDCCglue.c:1.136
14607 * src/SDCCicode.c:1.143
14608 * src/SDCCsymt.c1.146
14609 * src/SDCCsymt.h1.59
14610 * src/SDCCval.c:1.63
14612 2003-03-12 <johan AT balder>
14614 * src/SDCCBBlock.h: more LRH debugging junk
14615 * src/SDCCcflow.h: more LRH debugging junk
14616 * src/SDCCloop.c: more LRH debugging junk
14617 * src/SDCC.y (struct_declaration): fixed bug #697590
14618 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14619 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14620 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14622 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14623 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14624 test function names must now match exactly).
14625 * src/SDCCcse.c: added special case in findCheaperOp to allow
14626 extending a short integer. Makes less awful code for bug 700121 test case.
14628 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14630 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14631 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14633 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14635 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14636 actually called (operandsNotEqual() was called for all
14637 operandsNotEqualX tests).
14639 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14641 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14642 with shorter literals. Fixes bug 700121.
14644 2003-03-11 <johan AT balder>
14646 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14648 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14650 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14651 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14653 2003-03-10 Borut Razem <borut.razem AT siol.net>
14655 * src/SDCCmain.c: pipe preprocessor's output
14656 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14657 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14658 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14659 which closes all pipes in pipeSet set
14660 * src/SDCCset.c: free deleted item in function deleteSetItem()
14661 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14662 moved from z80 to src subproject
14663 * .version: increased version number to 2.3.4
14665 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14667 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14668 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14669 * support/regression/ports/xa51/spec.mk: fix typo
14671 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14673 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14675 2003-03-09 Borut Razem <borut.razem AT siol.net>
14677 * src/SDCCmain.c: pipe preprocessor's output
14678 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14679 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14680 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14681 which closes all pipes in pipeSet set
14682 * src/SDCCset.c: free deleted item in function deleteSetItem()
14683 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14684 moved from z80 to src subproject
14686 2003-03-09 Borut Razem <borut.razem AT siol.net>
14688 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14689 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14690 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14691 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14692 * src/SDCCglobl.h: unification of WIN32 native definitions
14694 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14696 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14698 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14700 * src/configure.in: check for endianess (even while cross-compiling)
14701 * src/configure: check for endianess (even while cross-compiling)
14702 * src/configure_in.h: check for endianess (even while cross-compiling)
14703 * src/avr/gen.c: remove old endianess stuff
14704 * src/mcs51/gen.c: remove old endianess stuff
14705 * src/ds390/gen.c: remove old endianess stuff
14706 * src/pic/gen.c: remove old endianess stuff
14707 * src/pic/genarith.c: remove old endianess stuff
14708 * src/pic/glue.c: fix endianess check
14709 * src/pic16/gen.c: remove old endianess stuff
14710 * src/pic16/genarith.c: remove old endianess stuff
14711 * src/pic16/glue.c: fix endianess check
14712 * src/xa51/gen.c: remove old endianess stuff
14713 * src/z80/gen.c: fix endianess check
14714 * src/SDCCglue.c: fix endianess check
14715 * src/ds390/peeph.def: fix bug 700036
14717 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14719 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14720 * src/configure: find appropriate data-types on host for SDCC's int and long
14721 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14722 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14723 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14725 2003-03-07 <johan AT balder>
14728 some minor cleanups before the big shot
14729 OP_DEFS and OP_USES now use Kevin's protection
14730 new option --nolabelopt
14732 * src/SDCCBBlock.c:
14741 * src/ds390/ralloc.c:
14742 * src/mcs51/ralloc.c:
14743 * src/pic/ralloc.c:
14744 * src/xa51/ralloc.c:
14745 * src/z80/ralloc.c:
14747 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14749 * src/pic/pcode.c (get_op): fix 64 bit warnings
14750 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14751 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14752 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14753 * support/regression/tests/malloc.c: fix 64 bit warnings
14755 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14757 * src/mcs51/gen.c (genMinus): fixed bug 696436
14759 2003-03-02 Borut Razem <borut.razem AT siol.net>
14761 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14763 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14765 * configure.in: test for mkstemp
14766 * sdccconf_in.h: add HAVE_MKSTEMP
14768 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14770 * device/include/ctype.h: removed warning while using --stack-auto
14771 * device/include/malloc.h: removed warning while using --stack-auto
14772 * device/include/string.h: removed warning while using --stack-auto
14774 2003-02-23 Borut Razem <borut.razem AT siol.net>
14776 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14777 because NDEBUG is defined (see man assert)
14778 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14780 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14782 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14783 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14785 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14787 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14788 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14790 2003-02-18 <johan AT balder>
14792 * as/mcs51/asmain.c (asmbl): module can start with a digit
14793 * as/z80/asmain.c (asmbl): module can start with a digit
14795 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14797 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14798 * src/asm.c: fix pipe() for Mingw32
14800 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14802 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14803 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14804 make -V work again; --c1mode reads now from stdin
14805 * doc/sdccman.lyx: added --c1mode
14806 * support/Util/SDCCerr.c: new messages for c1 mode
14807 * support/Util/SDCCerr.h: new messages for c1 mode
14808 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14810 2003-02-15 <johan AT balder>
14812 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14814 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14816 * doc/sdccman.lyx: Environment variables, -o and other minor things
14818 2003-02-14 <johan AT balder>
14820 * src/xa51/main.c: before anyone really tries to use it :)
14822 * Install doc's in share/sdcc/doc
14823 * removed some obsolete files
14824 * Do a proper make distclean and uninstall
14825 M Makefile.common.in
14828 M device/include/Makefile.in
14829 M device/lib/Makefile.in
14832 M sim/ucsim/doc/Makefile.in
14834 R src/avr/peeph.rul
14835 R src/xa51/peeph.rul
14836 M support/cpp2/Makefile.in
14837 M support/makebin/Makefile
14840 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14842 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14844 2003-02-10 Borut Razem <borut.razem AT siol.net>
14846 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14847 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14848 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14849 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14850 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14851 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14852 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14853 src/z80/Makefile.bcc: Borland Makefile cleanup
14854 * as/z80/Makefile.bcc: Added Borland Makefile
14855 * support/cpp2/borland.h: Removed
14857 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14859 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14860 * src/SDCC.lex: new pragma NOIV
14861 * src/SDCCglobl.h: new pragma NOIV
14862 * src/SDCCmem.c: new pragma NOIV
14864 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14866 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14868 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14870 * src/SDCCmain.c: signal handling is switched off by --debug
14871 * doc/Makefile: small fix for install; use clean.mk again
14872 * doc/clean.mk: clean *.pdf and *.html too
14874 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14876 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14877 * device/lib/printfl.c: fix a ds390 bug by making it portable
14878 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14879 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14880 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14881 * debugger/mcs51/cmd.c: converted multi-line string literals
14882 * sim/ucsim/globals.cc: converted multi-line string literals
14883 * src/SDCCmain.c: introduced signal handler to remove temp files
14884 * doc/Makefile: small tweaks, implement clean
14885 * doc: removed generated files
14887 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14889 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14890 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14891 Address Record is not correctly generated for DS390."
14893 2003-02-02 Borut Razem <borut.razem AT siol.net>
14895 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14896 * as/mcs51/asm.h: fixed compilation with Borland C
14897 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14898 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14899 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14900 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14901 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14902 src/z80/Makefile.bcc: delete $(LIB) only if exist
14903 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14905 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14907 * device/include/malloc.h: introduced NULL
14908 * device/include/string.h: introduced NULL
14909 * device/include/stdlib.h: introduced NULL
14910 * device/lib/_memcpy.c: removed NULL
14911 * device/lib/_strcat.c: removed NULL
14912 * device/lib/_strchr.c: removed NULL
14913 * device/lib/_strcmp.c: removed NULL
14914 * device/lib/_strcpy.c: removed NULL
14915 * device/lib/_strcspn.c: removed NULL
14916 * device/lib/_strlen.c: removed NULL
14917 * device/lib/_strncat.c: removed NULL
14918 * device/lib/_strncmp.c: removed NULL
14919 * device/lib/_strncpy.c: removed NULL
14920 * device/lib/_strpbrk.c: removed NULL
14921 * device/lib/_strrchr.c: removed NULL
14922 * device/lib/_strspn.c: removed NULL
14923 * device/lib/_strstr.c: removed NULL
14924 * device/lib/_strtok.c: removed NULL
14925 * device/lib/malloc.c: removed NULL, include own header
14927 2003-02-02 <johan AT balder>
14929 * 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
14930 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14931 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14932 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14933 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14934 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14936 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14938 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14941 2003-02-01 <johan AT balder>
14943 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14945 2003-01-31 <johan AT CP255758-A>
14947 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14949 2003-01-30 <johan AT balder>
14951 * src/SDCCBBlock.c: automatic bug detection
14952 * src/SDCCicode.c: automatic bug detection
14954 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14956 * src/SDCCglobl.h: now --xram-size 0 works
14957 * src/SDCCmain.c: now --xram-size 0 works
14959 2003-01-29 <johan AT balder>
14961 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14963 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14965 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14966 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14967 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14968 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14969 * src/SDCCglobl.h: Added options --xram-size and --code-size
14970 * src/SDCCmain.c: Added options --xram-size and --code-size
14972 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14974 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14975 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14977 2003-01-27 <johan AT balder>
14979 * src/SDCC.y: fixed bug #613764
14981 2003-01-26 <johan AT balder>
14983 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14984 * src/SDCCsymt.h: fixed bug #673374
14985 * src/SDCCglue.c: fixed bug #661910
14986 * src/SDCCast.c: fixed bug #458099 and 673374
14988 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14990 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14991 * as/mcs51/strcmpi.h: added
14992 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14993 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14994 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14995 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14996 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14997 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14998 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14999 * as/mcs51/Makefile.aslink: new module strcmpi
15000 * as/mcs51/Makefile.asx8051: new module strcmpi
15001 * as/mcs51/Makefil.bcc: new module strcmpi
15002 * as/mcs51/Makefile.in: new module strcmpi
15003 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15005 2003-01-26 <johan AT balder>
15007 * src/SDCCglue.c: reverted back to 1.124
15008 * src/SDCCast.c: reverted back to 1.156
15009 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15011 2003-01-25 <johan AT balder>
15013 * src/SDCCglue.c: A better fix for bug #661910
15014 * src/SDCCast.c: A better fix for bug #661910
15015 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15017 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15019 * src/Makefile.in: remove spawn.o
15020 * src/SDCCmain.c: remove spawn.h
15021 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15022 * src/spawn.c: removed
15023 * src/spawn.h: removed
15024 * support/regression/ports/ds390/spec.mk: link with -r
15026 2003-01-24 <johan AT CP255758-A>
15028 * src/ds390/gen.c (aopOp): fixed bug #667458
15029 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15030 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15031 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15033 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15035 * src/mcs51/peeph.def: better assembler identation by Frieder
15036 * src/mcs51/gen.c: better assembler identation by Frieder
15038 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15040 * as/z80/string.h: removed for gcc 3.2
15041 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15042 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15044 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15046 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15047 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15048 * support/regression/Makefile: separate temp files for ports
15049 * support/regression/generate-cases.py: separate temp files for ports
15050 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15051 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15053 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15055 * moved tinitalk to device/examples/ds390
15057 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15059 * as/mcs51/lkmem.c: rflag is for DS390
15060 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15061 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15062 (linkEdit): move mem- and map-files the same way as ihx-files
15063 * src/z80/main.c (_setDefaultOptions): removed --generic
15064 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15065 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15066 * src/pic/glue.c (picglue): --c1mode works again
15067 * src/pic16/glue.c (pic16glue): --c1mode works again
15068 * src/asm.c (printCLine): fix #660034
15070 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15072 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15073 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15074 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15075 * as/mcs51/lkmem (summary): better fix for sp problem
15076 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15077 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15078 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15079 remove --stack-after-data
15081 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15083 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15084 * src/SDCCutil.c (join): ugly bug: missing '\0'
15085 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15087 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15089 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15091 * src/pic/main.c (_asmCmd): gpasm supports -o
15092 * src/z80/main.c: more general macros
15093 * device/lib/Makefile.in: remove intermediate files
15095 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15097 * .version: Bumped version number to 2.3.3
15098 * src/SDCCBBlock.c: new option -o
15099 * src/SDCCglobl.h: new option -o
15100 * src/SDCCglue.c: new option -o
15101 * src/SDCCmain.c: new option -o
15102 * src/asm.c: new option -o
15103 * src/ds390/main.c: new option -o
15104 * src/pic/glue.c: new option -o
15105 * src/pic/pcode.c: new option -o
15106 * src/pic/ralloc.c: new option -o
15107 * src/pic16/glue.c: new option -o
15108 * src/pic16/pcode.c: new option -o
15109 * src/pic16/ralloc.c: new option -o
15110 * src/z80/main.c: new option -o
15111 * device/lib/Makefile.in: use -o
15112 * support/regression/ports/ds390/spec.mk: use -o
15113 * support/regression/ports/gbz80/spec.mk: use -o
15114 * support/regression/ports/mcs51/spec.mk: use -o
15115 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15116 * support/regression/ports/z80/spec.mk: use -o
15117 * support/regression/ports/ucz80/spec.mk: use -o
15118 * support/regression/ports/xa51/spec.mk: use -o
15119 * support/regression/fwk/lib/timeout.c: fix usage string
15121 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15122 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15124 2003-01-07 <johan AT balder>
15126 * src/SDCCast.c (decorateType): fixed bug #600035
15128 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15129 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15130 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15131 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15132 * src/pic/pcode.c: outcommented unused variable to remove warnings
15133 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15135 2003-01-06 <karl AT turbobit.com>
15136 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15139 2003-01-06 <johan AT balder>
15141 * src/SDCCicode.c: fixed array add
15143 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15144 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15145 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15147 2003-01-04 <johan AT balder>
15149 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15151 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15152 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15154 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15155 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15156 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15158 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15159 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15161 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15162 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15164 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15165 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15167 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15169 * in /sdcc/as/mcs51/ changed these files in order to create an
15170 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15171 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15172 following files to include the previous two files: aslink.dsp,
15173 Makefile.aslink, Makefile.bcc, and Makefile.in.
15175 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15176 .adb instead of .cdb
15178 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15180 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15181 value from option --iram-size.
15183 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15185 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15188 2002-09-18 <wiml AT hhhh.org>
15190 * SDCClrange.h: exposed setFromRange() and setToRange()
15191 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15192 packRegsForAccUse() (bug 542397)
15193 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15194 multiple times and emitting the fetch operations more than once
15195 added aopGetUsesAcc() function to allow binary operators to
15196 fetch their operands in the correct order; made genMinus() emit
15197 compact code for X = LITERAL - Y
15199 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15200 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15201 sprintf() in line 1267.
15203 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15204 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15207 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15208 Changes to aslink (All the changes are marked with 'JCF'):
15210 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15213 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15214 area BSEG. Also moves, if possible, the DATA area down into the internal
15215 ram so more space is available.
15217 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15220 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15221 not bytes. Function summary() which creates a memory usage summary
15222 file with extension .mem. Reports of overlaping stack and small stack
15223 size. If the space for the stack is less than 16 bytes aslink trows a
15226 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15227 the 8051. Option 'y' for memory summary output file.
15229 Changes to sdcc (All the changes are marked with 'JCF'):
15231 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15233 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15234 overlaying area for it (uses RegBankUsed[4]).
15236 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15237 bank zero as used by default. By default aslink locates the stack
15238 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15239 the creation of the .mem file. Delegates the allocation of data area
15240 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15241 the begining of the stack area to aslink.
15243 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15244 glue() in SDCCglue.c creates an area for it.
15246 2002-09-03 Borut Razem <borut.razem AT siol.net>
15247 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15248 sdcc/src/pic/glue.c:
15249 introduced atexit() handler for teporay files removal in case of
15250 errors, assertions, ...
15252 2002-08-29 Borut Razem <borut.razem AT siol.net>
15253 * sdcc/support/cpp2/auto-host_vc_in.h:
15254 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15255 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15256 Maybe there is a similar problem with BORLANDC? It should be checked!
15258 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15259 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15260 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15261 was not executed, and the compiler (cl) launched a warning:
15262 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15264 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15265 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15267 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15268 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15270 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15271 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15272 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15273 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15274 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15275 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15276 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15277 - added Release configuration in VS projects
15278 - review of compiler an linker options
15279 - VC .exe files are generated in bin_vc directory, not to interfere
15280 with binaries generated from other projects (cygwin, mingw, bcc ...)
15282 * sdcc/src/yacc.dsp: added
15284 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15285 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15286 and insert the version number definitions from .version
15288 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15290 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15291 added - genarate auto-host.h using auto-host_vc_in.h as template
15294 removed from CVS, generated automatically
15296 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15297 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15299 2002-08-11 Borut Razem <borut.razem AT siol.net>
15300 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15302 2002-08-10 Borut Razem <borut.razem AT siol.net>
15303 * src/SDCCmain.c (main):
15304 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15305 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15306 The consequence was that some temporary files were not removed.
15309 unification of code in functions tempfilename() and tempfile():
15310 function tempnam() is defined in Visual Studio 6.0 and .NET
15312 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15314 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15315 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15316 - removed compiler command line option /WX: Treats all warnings as errors
15317 - update a list of source files, included into the project
15319 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15320 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15321 changed project type to Generic Project so that can be correcly converted to VS.NET project
15323 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15325 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15327 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15329 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15330 added return 0 statements after assert() to make compiler happy
15332 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15333 added newline in the def file to keep MSC compiler satisfied
15335 * sdcc/src/z80/gen.c:
15336 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15337 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15338 - solved MSC error in function aopDump()
15340 * sdcc_vc.h: define PREFIX as "\\sdcc"
15342 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15343 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15345 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15346 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15347 - Rewrote the register banking algorithm.
15348 - Added pCode live-range analysis to registers (for now, only non-used and
15349 singly-used registers optimized away)
15351 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15353 * 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.
15355 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15356 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15358 2002-04-22 Michael Hope <michaelh AT vroom>
15360 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15362 * configure.in (DD_COPT): Added include support required for gbdk.
15364 * .version: Bumped version number just to increase it.
15366 * src/SDCCmain.c: Added -nostdinc to the default options.
15368 2002-04-15 Michael Hope <michaelh AT vroom>
15370 * device/lib/z80/printf.c (sprintf): Added.
15372 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15374 * src/z80/peeph.def: Added transpose redundent load rule.
15376 * src/z80/main.c: Added force callee saves for jaune.
15378 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15380 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15382 2002-03-28 Johan Knol <johan AT balder>
15384 * src/SDCCval.c: fixed bug #532436
15386 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15388 Added "char *Processor" field to the port structure.
15391 Added -p option. Allows port dependent processor to be specified.
15394 Initialized the new field char *Processor field to NULL in all ports
15397 Compiler generated registers for interrupt context saving
15398 were not getting allocated.
15400 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15403 Fixed left shift. Will promote the left side of a left shift
15404 if a) left shifting more than size of operand or b) when assigned
15405 to something size > size of left side
15407 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15409 tons of changes. Register allocation has been
15410 rewritten. Added customization for the various PICs. Flow
15411 analysis is restructured. ...
15413 * src/pic/device.h:
15416 * src/pic/device.c:
15417 Added. device.c is a PIC port hack to accomodate variations
15420 2002-03-13 Michael Hope <michaelh AT vroom>
15422 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15424 2002-03-04 johanknol <johanknol AT manik>
15426 * /src/SDCCval.c: fixed
15428 const unsigned char arr[][2] = { { 0, 1 } };
15429 t18.c:1: error: Initializer element is not constant
15431 2002-03-04 bela <bela AT manik>
15433 * /device/include/mcs51reg.h:
15434 ds89c420 register definition update
15436 2002-03-03 <johan AT FRIJA>
15438 * support/Util/SDCCerr.c: did something, but don't no why anymore
15440 * support/regression/tests/bug-524691.c: made it a little less shy
15442 * src/SDCCast.c (decorateType): fixed bug #524697
15444 * src/SDCCast.c: made some lineno improvements
15446 * src/SDCCval.c (getNelements): changed warning to error
15448 * src/SDCCglue.c (printIvalArray): changed warning to error
15450 * src/SDCCicode.c: fixed a warning for mingw
15452 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15454 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15456 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15458 * src/ds390/peeph.def:
15459 Added some more peephole rules
15461 * src/ds390/gen.c: Various fixes & enhancements
15463 * src/SDCClrange.c, src/SDCClrange.h:
15464 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15466 * src/ds390/ralloc.c:
15467 various fixes & enhancements (ds390) specific
15469 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15470 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15473 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15475 2002-03-02 <johan AT FRIJA>
15477 * src/SDCCast.c (decorateType): fixed bug #524708
15479 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15481 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15483 2002-03-01 Michael Hope <michaelh AT vroom>
15485 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15487 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15489 2002-03-01 <johan AT FRIJA>
15491 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15493 * src/SDCCast.c (decorateType): fixed bug #524209
15495 * src/SDCCval.c (valNot): fixed bug #524195
15497 2002-02-26 <johan AT balder>
15499 * src/xa51/gen.c: fixed a warning
15501 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15503 * src/SDCCast.c (decorateType): fixed bug #522534
15505 2002-02-23 <johan AT balder>
15507 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15509 2002-02-22 <johan AT balder>
15511 * src/SDCCast.c: fixed bug #514865
15513 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15515 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15517 * sdcc/src/SDCCloop.c:
15518 Previous fix was not good. basic blocks that have "break" or "return" are
15519 not really partof a loop , but live ranges used in these blocks should
15520 be live thru the entire loop, so set partOfLoop but don't add them to
15523 2002-02-21 <johan AT FRIJA>
15525 * src/SDCCcse.c: fixed bug #514308
15527 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15530 Fixed BUG #519583. If a conditional block ended in a return/break
15531 statement inside a loop, it was not being considered part of the loop.
15533 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15535 2002-02-10 Karl Bongers <karl AT turbobit.com>
15538 Fixed up SDCDB debugger somewhat. Updated debugger/README
15539 with lots of comments and notes.
15541 * device/examples/test2.c:
15542 Fix bug, "red" variable not being initialized(compiler complained).
15544 * device/examples/Makefile, examples/test3.c:
15545 Add Makefile in device/examples folder, compiles test3.c
15546 for use as a multiple module SDCDB test case.
15548 * sim/ucsim/cmd.src/cmdset.cc:
15549 Took out debug printfs in ucsim "next" command.
15551 * sim/ucsim/xa.src:
15552 Karl and Johan start ucsim XA support. Most dissassembly working,
15553 about 75% emulation done(plenty of work remaining).
15555 * sim/ucsim/z80.src:
15556 Add Z80 support to ucsim, add test-ucz80 regression test,
15557 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15558 Notice z80 compiler fails on examples/test3.c/crc code.
15560 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15562 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15563 Added support for --parms-in-bank1
15565 * src/ds390/peeph.def:
15566 added a few more peephole optimzations
15568 * src/ds390/main.c:
15569 1) added __builtin_inp & __builtin_outp used to read in data of given length
15570 from a memory mapped port
15571 2) added __builtin_memcmp
15572 3) added __builtin_swapw swap bytes of a short
15574 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15575 1) handle multiple send & receives from register bank1
15576 2) ralloc can now allocate DPTR1 to some liveRanges
15578 * src/SDCCsymt.c, src/SDCCsymt.h:
15579 changes to handle multiple sends & receives
15581 * src/SDCCptropt.h:
15582 added some pointer arithmetic optimization
15584 * src/SDCCptropt.c:
15585 added some pointer arithmetic optimizations but not stable yet so not
15586 called from anywhere (will get this working shortly)
15588 * src/SDCCopt.c: fixed for multiple sends & receives
15591 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15592 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15593 set preprocessor defines (depending on options)
15595 * src/SDCCicode.c, src/SDCCicode.h:
15596 changes made to handle multiple sends & receives
15599 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15601 * src/SDCCcse.c, src/SDCCcse.h:
15602 added function findbackward def (to be used in upcoming optimization)
15604 * src/SDCCcflow.c, src/SDCCcflow.h:
15605 added function returnAtEnd - to determine if a basic block terminates with
15608 * src/SDCCast.c, src/SDCCast.h:
15609 added option parms-in-bank1
15611 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15612 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15613 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15614 adjusted for --parms-in-bank1 option
15616 * device/include/string.h:
15617 donot redefine "reentrant" keyword
15619 * device/include/ds80c390.h: Added some more SFRs
15621 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15623 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15625 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15627 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15629 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15631 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15633 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15635 * Added --xram-movc option
15637 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15639 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15641 2002-01-11 Johan Knol
15643 * Added math lib of Jesus Calvino-Fraga
15645 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15647 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15648 * support/regression/Makefile: new target test-mcs51-stack-auto
15649 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15651 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15653 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15655 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15657 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15659 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15661 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15663 * src/SDCCglue.h: add definition for printIvalChar()
15665 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15667 * src/SDCCast.c: fix #498138 by Johan
15669 * src/SDCCglue.c: fix #498138 by Johan
15671 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15673 * support/regression/Makefile: fix clean
15675 * support/regression/ports/ds390/support.c: fix transmission of last character
15677 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15679 * /sdcc/src/ds390/gen.c:
15680 a) improved computing address of stack variable
15681 b) took out some #if 0 code
15682 c) improved parmBytes adjustment
15683 d) improved genPlusIncr & genMinusIncr
15684 e) genCmp could generate bad code (when left assigned to DPTR)
15685 f) Fixed bug in hasInc
15687 * /sdcc/src/ds390/ralloc.c:
15688 a) packRegsForSupport could mess up live information (Fixed)
15689 b) packRegsDPTRuse could be incorrect for left & right shift
15691 * /sdcc/src/mcs51/ralloc.c:
15692 packRegsForSupport could mess up the live information (Fixed)
15694 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15696 * /sdcc/src/SDCCast.c:
15697 can reverse a loop even if function call is present as long
15698 as the loop control variable is local & is not passed as parameter
15700 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15702 * /sdcc/ChangeLog: *** empty log message ***
15704 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15705 More builtin function additions for TININative
15707 * /sdcc/src/ds390/ralloc.c:
15708 Had broken the regression testsuite
15710 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15712 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15713 Added funcattr hasStackParms will be set for reentrant functions when there
15714 are paramteres on the stack, this helps in minimizing frame pointer generation
15715 typeFromStr can handle function pointers now
15717 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15718 *** empty log message ***
15720 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15722 * /src/ds390/gen.c, /src/ds390/main.c:
15723 More builtin function additions for TININative
15725 * /src/ds390/ralloc.c:
15726 Had broken the regression testsuite
15728 * /src/SDCCast.c: Fixed a bug in dumptree
15730 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15731 Added funcattr hasStackParms will be set for reentrant functions when there
15732 are paramteres on the stack, this helps in minimizing frame pointer generation
15733 typeFromStr can handle function pointers now
15735 * /doc/builtins.txt, /doc/TININative.txt:
15736 *** empty log message ***
15739 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15741 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15742 ALPHA version for -mTININative
15744 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15745 updated to reflect changes in the port structure
15748 added function do_assemble (similar to do_link) if non-null this function
15749 will be called to do assembly (-mTININative) requires a multi command
15751 added function genAssemblerEnd will be called to generate assembler Epilogue
15754 added _JavaNative to debug info printing
15756 * /src/SDCCmain.c: added option --tini-libid
15757 added port->do_assemble function (-mTININative) has a multi command assemble
15759 * /src/SDCCglue.c: Disabled "constExpr" check
15760 added port->genAssemblerEnd function
15762 * /src/SDCCglobl.h: Added option --tini-libid value
15765 tookout optimizeCompare from the header (has no external references)
15767 * /src/SDCCast.c: made one more function "static"
15769 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15771 * src/z80/mappings.i: Added z80asm support.
15773 * src/z80/main.c: Added z80asm support on --asm=z80asm
15775 * src/z80/gen.c: Fixed asm portability issues.
15777 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15779 * src/SDCCglue.c (printExterns): Added global/extern split.
15781 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15783 * support/regression/Makefile: added test for mcs51 model large
15785 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15787 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15789 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15791 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15793 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15795 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15797 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15799 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15801 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15803 * support/regression/tests/simplefloat.c: Port to mcs51.
15805 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15806 * support/regression/tests/bug-485362.c: Added.
15808 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15810 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15812 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15814 * src/z80/gen.c (aopDump): Added a dump function.
15816 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15817 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15819 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15821 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15823 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15825 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15827 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15829 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15831 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15833 * support/regression/ports/ds390/support.c: Use tinibios.
15835 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15837 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15839 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15840 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15842 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15844 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15846 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15848 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15850 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15851 (packRegsForIYUse): Created and optimised.
15853 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15855 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15856 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15858 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15860 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15862 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15864 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15866 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15868 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15870 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15872 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15874 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15876 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15878 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15880 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15881 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15882 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15884 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15886 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15887 (genNotFloat): Added.
15888 (genUminusFloat): Added.
15890 * device/lib/z80/Makefile: Added floating pt stubs.
15892 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15894 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15896 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15898 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15900 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15902 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15904 * sdcc/support/regression/Makefile: Add port ds390.
15906 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15908 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15910 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15912 * sdcc/support/regression/ports/ds390/support.c: Added.
15914 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15916 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15918 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15920 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15922 * device/include/malloc.h: Added z80 and gbz80 support.
15924 * device/lib/gbz80/heap.s: Added.
15926 * device/lib/z80/heap.s: Added.
15928 * device/lib/malloc.c: Added z80 and gbz80 support.
15930 * support/regression/tests/malloc.c (testMalloc): Added.
15932 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15934 * support/regression/tests/bug-478094.c: Added.
15936 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15938 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15940 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15942 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15944 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15946 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15948 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15950 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15952 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15954 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15956 * support/regression/tests/bug-477927.c: Added.
15958 * src/z80/peeph.def: Added minor rules.
15960 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15962 * src/z80/peeph.def: Added jump optimisation modification.
15964 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15966 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15968 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15970 * support/regression/tests/funptrs.c: Added.
15972 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15974 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15976 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15978 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15980 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15982 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15983 (movLeft2ResultLong): Created.
15985 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15986 (joinPushes): Added. Joins two char pushes into a word push.
15988 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15990 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15992 * support/makebin/Makefile (install): Added creation of dest dir.
15994 2001-10-24 Karl Bongers <karl AT turbobit.com>
15996 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15998 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16000 * src/z80/ralloc.c: Turned off faulty pack for one use.
16002 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16004 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16006 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16008 * support/regression/Makefile: Improved clean
16010 * support/regression/ports/gbz80/spec.mk: Added clean
16012 * support/regression/ports/host/spec.mk: Added clean
16014 * support/regression/ports/z80/spec.mk: Added clean
16016 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16018 * support/regression/ports/mcs51/timeout.c: little improvements
16020 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16022 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16024 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16026 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16028 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16030 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16032 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16034 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16035 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16037 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16039 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16041 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16043 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16045 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16047 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16049 * support/regression/tests/longor.c: Added.
16051 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16053 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16055 * as/mcs51/aslink.h: define PATH_MAX
16057 * as/mcs51/asm.h: define PATH_MAX
16059 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16061 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16063 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16065 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16067 * src/SDCCglobl.h: define PATH_MAX
16069 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16071 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16073 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16075 * src/z80/gen.c (gencjneshort): Fixed
16077 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16079 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16081 * support/regression/tests/bug-469671.c: Added.
16083 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16085 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16087 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16089 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16091 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16093 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16095 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16097 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16099 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16101 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16103 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16105 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16107 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16109 * 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.
16111 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16113 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16115 2001-10-07 <johan AT FRIJA>
16117 * device/lib/gets.c (gets): fixed the return value.
16119 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16120 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16122 * 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.
16124 * 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.
16126 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16128 * src/pic/gen.c: Removed Safe_strdup.
16130 * configure.in: Added option to enable libgc support.
16132 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16133 (bitVectUnion): Optimised.
16134 (bitVectIntersect): Optimised.
16135 (bitVectBitsInCommon): Optimised.
16136 (bitVectCplAnd): Optimised.
16138 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16140 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16142 * src/SDCCmain.c: distinguish between assembler debug and plain options
16144 * src/avr/main.c: remove standard assembler options
16146 * src/ds390/main.c: remove standard assembler options
16148 * src/mcs51/main.c: remove standard assembler options
16150 * src/port.h: removed "PENDING" comment
16152 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16154 * src/device/lib/_mulint.c : new, with assember functions
16156 * src/device/lib/_mullong.c : new, with assember functions
16158 * src/device/lib/_divuint.c : with assember functions
16160 * src/device/lib/_divsint.c : with assember functions
16162 * src/device/lib/_divulong.c: with assember functions
16164 * src/device/lib/_divslong.c: with assember functions
16166 * src/device/lib/_moduint.c : with assember functions
16168 * src/device/lib/_modsint.c : with assember functions
16170 * src/device/lib/_modulong.c: with assember functions
16172 * src/device/lib/_modslong.c: with assember functions
16174 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16176 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16178 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16179 replaced _mululong.c and _mulslong.c by _mullong.c
16181 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16183 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16185 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16187 * src/SDCCglue.c: test, if win32api is available for MINGW
16189 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16191 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16192 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16193 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16194 * support/regression/ports/host/spec.mk: removed GENERIC
16195 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16196 * support/regression/ports/z80/spec.mk: removed GENERIC
16198 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16200 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16202 * support/regression/tests/bug-467035.c: Created.
16204 2001-10-01 <johan AT FRIJA>
16206 * src/SDCC.y: fixed bug #466586 part 1
16208 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16210 * SDCCicode.c: z80 has no generic pointers
16211 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16213 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16215 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16217 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16219 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16221 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16223 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16225 * configure.in: Fixed up so that ucsim is only configured once.
16227 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16229 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16230 (getPathDifference): As above.
16232 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16234 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16236 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16237 * .version: Updated to 2.3.1
16239 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16240 Added copyright header.
16242 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16243 (assemble): Added support for macro based assembler commands.
16244 (linkEdit): Added support for macro based linker commands.
16245 (preProcess): Changed the pre-processor to use macros.
16246 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16247 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16249 * device/lib/z80/crt0.s: Added module name for debugging.
16251 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16253 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16255 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16257 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16259 * src/Makefile.in: Added SDCCmacro and SDCCutil
16261 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16263 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16265 2001-09-16 <johan AT FRIJA>
16267 * 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.
16269 2001-09-15 <johan AT FRIJA>
16271 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16272 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16274 2001-09-11 <johan AT FRIJA>
16276 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16278 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16280 * support/regression/tests/bug-460444.c: Added test case.
16282 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16283 (genCast): Added justification for all of the asserts.
16285 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16287 * support/regression/support.c: _xdata replaced by xdata
16289 * support/regression/spec.mk: removed _generic
16291 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16293 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16295 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16296 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16298 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16300 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16302 * support/regression/tests/bug-460010.c: Added test case.
16304 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16306 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16308 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16310 * support/regression/testfwk.c: removed workaround for bug #436344
16312 * support/regression/tests/bp.c: use less memory with mcs51
16314 * support/regression/tests/bug-441448.c: use less memory
16316 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16318 * support/regression/collate-results.py: typo
16320 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16322 * support/regression/tests/fetchoverlap.c: Added new test case.
16324 * support/regression/tests/bp.c: Added new test case.
16326 * support/regression/tests/bug-448984.c: Added new test case.
16328 * support/regression/tests/pow2shifts.c: Added new test case.
16330 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16331 (genlshTwo): Fixed right shift for count > 8.
16333 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16335 2001-09-08 <johan AT FRIJA>
16337 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16339 2001-09-07 <johan AT FRIJA>
16341 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16343 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16345 2001-09-06 <johan AT FRIJA>
16347 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16348 * bernhard noted me at this: "() equals to (void)" (1.38)
16350 2001-09-05 <johan AT FRIJA>
16352 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16354 2001-09-04 <johan AT FRIJA>
16356 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16359 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16361 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16363 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16365 * link/z80/aslink.h: Fixed path for PATH_MAX
16367 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16369 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16371 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16373 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16375 * 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.
16377 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16379 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16380 (genCmp): Fixed up genCmp for the GB with longs.
16382 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16384 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16386 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16388 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16390 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16392 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16394 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16396 * 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.
16398 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16400 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16402 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16404 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16406 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16408 * sim/ucsim/configure: little improvement of Cygwin-detection
16409 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16410 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16411 * support/regression/tests/bug-221100.c: small changes for mcs51
16412 * support/regression/tests/bug-221168.c: small changes for mcs51
16413 * support/regression/tests/bug-227710.c: small changes for mcs51
16414 * support/regression/tests/staticinit.c: small changes for mcs51
16415 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16416 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16417 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601