1 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/lib/gbz80/div.s,
4 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
5 patch 1597883, Thanks Robert Ramey
7 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
9 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
10 createIvalCharPtr, createIvalPtr, createIval),
12 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
13 initializers for local auto variables
14 * support/regression/tests/zeropad.c: added testcase for auto initializers
16 2008-05-26 Raphael Neider <rneider AT web.de>
18 * device/lib/pic16/startup/crt0.c,
19 * device/lib/pic16/startup/crt0i.c,
20 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
21 explicit, fixed curr_entry loop for >= 256 initializer records,
22 removed debug code (write to 0xf7e)
24 2008-05-25 Raphael Neider <rneider AT web.de>
26 * device/include/pic/pic16f627a.h,
27 * device/include/pic/pic16f628a.h,
28 * device/include/pic/pic16f648a.h: added missing ports
30 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
32 * device/include/float.h: added __INFINITY
33 * device/lib/_fsadd.c: handle overflows
34 * device/lib/_fsmul.c,
35 * device/lib/_fsdiv.c: use __INFINITY
37 * device/lib/_fsneq.c: handle -0.0
38 * sim/ucsim/s51.src/uc89c51r.cc,
39 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
40 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
41 * src/mcs51/gen.c (genSend): fixed bug with --xstack
42 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
43 * support/regression/tests/snprintf.c: test bug with --xstack
45 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
47 * src/SDCCpeeph.c (callFuncByName):
48 Support nested parenthesis in peephole function arguments (#1967300)
50 2008-05-19 Raphael Neider <rneider AT web.de>
52 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
53 fixed duplicate labels (#1911325)
55 2008-05-19 Raphael Neider <rneider AT web.de>
57 * src/regression/empty.c: suppress warning
58 * src/regression/pointer1.c: enabled index_by_pointer()
59 * src/regression/inline.c: now works for pic16 as well
61 * src/pic16/device.c: include dbuf declarations
62 * src/pic16/device.h: removed obsolete prototypes
64 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
65 * src/pic16/glue.c: made purely local functions static,
66 (pic16_printGPointerType, pic16_printIvalCharPtr,
67 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
68 generic pointers' tags (#1961866)
70 * src/pic16/pcode.c (assignValnums): optimize literal assignments
72 2008-05-19 Borut Razem <borut.razem AT siol.net>
74 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
75 fixed typo, uninstall include/pic16/pic16devices.txt
77 2008-05-18 Borut Razem <borut.razem AT siol.net>
79 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
80 the buffer is null terminated
82 applied modified patch 1965676: Patch for Win32 16 bit PIC
83 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
85 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/SDCC.lex (check_type),
88 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
91 * as/z80/clean.mk: also clean *.dep
92 * device/lib/pic16/libsdcc/stack/Makefile,
93 * sim/ucsim/libtool: removed as they are rebuild by configure
94 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
96 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
99 fixupInline instead of createFunction to fix bug 1864577
100 (inlineFindMaxBlockno): removed, use global blockNo
101 * src/SDCCglobl.h: added blockNo
103 * src/z80/peep.h: modified properties
104 * support/regression/tests/bug1864577.c: new, added
106 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
109 * as/mcs51/asm.h: added org_cnt
110 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
111 * as/mcs51/asout.c: changed old K&R to ANSI
112 * as/mcs51/Makefile.in: use common identifiers
118 * as/hc08/Makefile.bcc,
119 * as/hc08/Makefile.in: synchronized with as/mcs51/*
120 * sdcc_vc_in.h: added define __func__
121 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
122 Thanks Ruud van Silfhout
123 * support/regression/tests/bug1717305.c: new, added
125 2008-05-05 Borut Razem <borut.razem AT siol.net>
127 * support/regression/Makefile.in,
128 support/regression/ports/ds390/spec.mk,
129 support/regression/ports/hc08/spec.mk,
130 support/regression/ports/mcs51-common/spec.mk,
131 support/regression/ports/pic14/spec.mk,
132 support/regression/ports/pic16/spec.mk,
133 support/regression/ports/ucz80/spec.mk,
134 support/regression/ports/z80/spec.mk:
135 added INC_DIR and LIBDIR paths
136 * src/ds390/gen.c: removed duplicated selicolon
138 2008-05-04 Borut Razem <borut.razem AT siol.net>
140 * support/regression/Makefile.in,
141 support/regression/fwk/lib/testfwk.c,
142 support/regression/ports/ds390/spec.mk,
143 support/regression/ports/hc08/spec.mk,
144 support/regression/ports/mcs51-common/spec.mk,
145 support/regression/ports/mcs51-large/spec.mk,
146 support/regression/ports/mcs51-medium/spec.mk,
147 support/regression/ports/mcs51-small/spec.mk,
148 support/regression/ports/mcs51-stack-auto/spec.mk,
149 support/regression/ports/mcs51-xstack-auto/spec.mk,
150 support/regression/ports/pic14/spec.mk,
151 support/regression/ports/pic16/spec.mk,
152 support/regression/ports/ucz80/spec.mk:
153 added possibility to define the sdcc binary directory SDCC_BIN_PATH
154 used to run regeression tests
156 2008-05-01 Raphael Neider <rneider AT web.de>
158 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
159 supported devices and instructions to add new ones
161 2008-05-01 Raphael Neider <rneider AT web.de>
163 * device/include/pic16/adc.h,
164 device/lib/pic16/libio/adc/adcbusy.c,
165 device/lib/pic16/libio/adc/adcopen.c,
166 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
167 18f2455 style ADC devices, based on patch #1776197
168 * device/lib/pic16/libio/adc/adcclose.c,
169 device/lib/pic16/libio/adc/adcconv.c,
170 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
171 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
172 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
173 * device/include/pic16/pic18f4431.h,
174 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
175 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
177 2008-05-01 Raphael Neider <rneider AT web.de>
179 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
180 moved xinst flag into pic16_options_t
181 * src/pic16/device.c (default_device, pic16_list_devices,
182 pic16_find_device): removed references to sfrrange
183 * src/pic16/gen.c (genFunction),
184 src/pic16/glue.c (pic16initialComments),
185 src/pic16/main.c (pic16_optionsTable),
186 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
188 * device/include/pic16/pic16devices.txt: removed sfrrange lines
190 2008-04-29 Raphael Neider <rneider AT web.de>
192 * src/pic16/devices.inc,
193 device/include/pic16/pic16devices.txt: replaced compiled-in list
194 of devices with a variant parsed at runtime
195 * src/pic16/device.c: added support for parsing pic16devices.txt,
197 * src/pic16/device.h: removed (now) unused fields from PIC_device
198 * src/pic16/main.c: removed #pragma maxram,
199 (_pic16_initPaths): removed bogus generation of search paths,
200 setup the port proper only after the search paths (for
201 pic16devices.txt) are set up,
202 (_pic16_finaliseOptions): moved processor dependant code here
203 from _pic16_initPaths(), clean up
204 * src/pic16/ralloc.c (pic16_init_stack),
205 * src/pic16/ralloc.h,
206 * src/pic16/pcode.c: clean up
207 * device/include/Makefile.in,
208 support/scripts/sdcc.nsi: also install/package pic16devices.txt
209 * support/scripts/inc2h-pic16.pl: updated instructions
211 2008-04-29 Raphael Neider <rneider AT web.de>
213 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
214 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
215 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
216 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
217 added missing family members and 18f2480/2580/4480/4580 family
218 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
219 * device/include/pic16/pic18f2525.h: use 18f4620.h
220 * device/include/pic16/pic18f6680.h: use 18f8680.h
221 * device/include/pic16/pic18fregs.h,
222 device/lib/pic16/pics.all,
223 src/pic16/devices.inc: add new devices
224 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
225 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
226 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
227 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
228 prevent attempting to build the libio for some new devices
230 2008-04-29 Raphael Neider <rneider AT web.de>
232 * debugger/mcs51/Makefile.in: fixed paths to sources
234 2008-04-25 Borut Razem <borut.razem AT siol.net>
236 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
237 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
238 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
239 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
240 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
241 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
242 as/link/z80/linkz80.dsp: lklibr.c moved
243 * doc/INSTALL.txt: binary archives in bz2 format
244 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
246 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
248 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
249 * support/regression/tests/bug1856409.c: new, added
251 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
254 * src/mcs51/peep.c: Use werror for error messages.
255 * src/SDCCicode.c (geniCodeConditional),
256 * src/SDCCsymt.c (structElemType): fixed bug 1839321
257 * src/z80/Makefile.bcc,
258 * src/z80/z80.dsp: added src/z80/peep.c/h
259 * support/regression/tests/bug1839321.c: new, added
261 2008-04-20 Raphael Neider <rneider AT web.de>
263 * device/include/pic16/pic18f2455.h: added bitfields for port C
265 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
267 * src/z80/peep.c: Use werror for error messages.
269 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
271 * src/z80/peep.h (declaration of notUsed()),
272 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
274 * src/z80/z80.h (added dependency on peep.h),
275 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
278 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
280 * src/SDCCpeeph.c (added support for notUsed()),
281 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
283 * src/port.h (removed dependency on mcs51/peep.h, added declaration
284 for notUsed()): Implemented generic (that is not port-specific) part
287 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
289 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
290 * device/lib/libsdcc.lib,
291 * device/lib/Makefile.in,
292 * support/regression/ports/mcs51-xstack-auto/spec.mk,
293 * device/lib/calloc.c: renamed to _calloc.c
294 * device/lib/free.c: renamed to _free.c
295 * device/lib/malloc.c: renamed to _malloc.c
296 * device/lib/realloc.c: renamed to _realloc.c
297 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
298 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
299 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
300 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
301 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
302 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
303 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
304 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
306 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
307 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
308 * support/regression/tests/bug1509084.c: new, added
310 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
312 * device/include/mcs51/cc2510fx.h: added _XPAGE
313 * device/include/mcs51/compiler.h: cosmetic changes
315 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
317 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
320 2008-03-31 Borut Razem <borut.razem AT siol.net>
322 * support/cpp2 renamed to support/cpp
323 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
324 support/cpp2/libiberty/splay-tree.c,
325 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
326 support/cpp2/libcpp/directives.c,
327 support/cpp2/libcpp/include/cpplib.h,
328 support/cpp2/libcpp/include/symtab.h,
329 support/cpp2/libcpp/include/line-map.h,
330 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
331 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
332 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
333 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
334 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
335 release version 4.3.0
336 * configure.in, configure, Makefile.in, Makefile.bcc:
337 adapted for moved cpp2
339 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
341 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
342 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
344 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
346 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
348 * support/regression/tests/bug1717943.c: new, added
350 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
352 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
353 bytewise return value assignments introduced in last commit.
355 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
357 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
358 genMult, genJumpTab):
359 Use 16-bit instructions for addition in some additional cases,
360 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
362 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
364 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
365 Implemented RFE #1921450, changed some debug messages.
367 2008-03-30 Borut Razem <borut.razem AT siol.net>
369 * Small Device C Compiler 2.8.0 released
370 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
371 * support/scripts/sdcc.nsi: added finish page; this version
372 was used for 2.8.0 release
373 * doc/knownbugs.html: removed; magically generated by the build
374 process using gen_known_bugs.pl from now on
376 2008-03-23 Borut Razem <borut.razem AT siol.net>
378 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
379 and reverted it, since it was already fixed by Raphael ;-)
380 * doc/knownbugs.html: updated for RC2
382 2008-03-22 Raphael Neider <rneider AT web.de>
384 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
387 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
389 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
390 * support/regression/tests/bug1839277.c: added related testBug1839299
392 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
394 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
395 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
397 * src/mcs51/gen.c: throughout only output hex constants
398 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
399 * support/regression/tests/bug1839277.c: new, added
401 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
403 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
404 compilation warning about nested comments.
406 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
408 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
409 * support/regression/tests/bug1921073.c: new, added
411 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
413 * src/z80/SDCCpeeph.c.c (callFuncByName):
414 Commented function parameters.
416 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
418 * src/z80/ralloc.c (packRegsForAccUse2):
419 disabled a broken accumulator packing optimization (fixed #1292721).
420 * support/regression/tests/bug-1292721: Regression test for #1292721.
422 2008-03-16 Raphael Neider <rneider AT web.de>
424 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
425 fixed code bloat regression using a variant of patch #1915618
427 2008-03-16 Borut Razem <borut.razem AT siol.net>
429 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
430 icon, changed startup menu for release distribution, code cleaning,
431 create url files instead links in startup menu
433 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
435 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
436 * support/regression/tests/bug1579949.c: new, added
438 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
440 * device/lib/printf_fast.c: fixed bug 1255403
442 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
444 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
445 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
447 2008-03-14 Borut Razem <borut.razem AT siol.net>
449 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
451 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
452 is correctly displayed
453 * as/link/z80/lkmain.c: usage line commented out
455 2008-03-13 Borut Razem <borut.razem AT siol.net>
457 * doc/sdccman.lyx: corrected to be able to convert to PDF,
458 updated the list pf supported pic14 devices
460 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
462 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
464 2008-03-12 Borut Razem <borut.razem AT siol.net>
466 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
467 fixed documentation request #1718191
468 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
469 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
472 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
474 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
475 * support/regression/tests/bug1505811.c: new, added
477 2008-03-09 Raphael Neider <rneider AT web.de>
479 * device/include/pic16/pic18f2620.h,
480 * device/include/pic16/pic18f4620.h,
481 * device/lib/pic16/libdev/pic18f2620.c,
482 * device/lib/pic16/libdev/pic18f4525.c,
483 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
484 family to consistently use pic18f4620.[ch], fixes #1832562
486 2008-03-09 Borut Razem <borut.razem AT siol.net>
488 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
489 changed sdcc version to 2.8.0
490 * knownbugs.html: regenerated
491 * support/scripts/gen_known_bugs.pl: added number of open bugs
493 2008-03-09 Raphael Neider <rneider AT web.de>
495 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
496 (genOr): read volatile operand even if the result is known,
498 (genOr,genXor): removed unused legacy code,
499 (genDummyRead): use pic16_mov2w_volatile()
501 2008-03-08 Borut Razem <borut.razem AT siol.net>
503 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
504 cons w. --model-large
505 * support/regression/staticinit.c: added regression test for bug
508 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
510 * src/ds390/gen.c (pushSide, genPcall),
511 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
512 * src/mcs51/gen.c: cosmetic changes
513 * support/regression/fwk/include/testfwk.h: added macro reentrant
514 * support/regression/tests/bug1908493.c: new, added
516 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
518 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
520 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
522 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
523 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
524 already set in ds390/main.c and mcs51/main.c
526 2008-03-07 Raphael Neider <rneider AT web.de>
528 * src/regression/init0.c: new test for initialized arrays of function
530 * src/regression/Makefile: made a bit more flexible, added init0.c
531 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
532 pointers, closes #1427663
534 2008-03-05 Borut Razem <borut.razem AT siol.net>
536 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
537 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
539 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
541 * support/librarian/sdcclib.c:Added feature request 1908061:
542 Synchronise sdcclib commands with ar.
544 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
546 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
547 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
548 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
549 * device/include/mcs51/compiler.h: removed umlauts, added double
552 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
554 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
555 * support/regression/tests/bug1536762.c: new, added
557 * src/SDCCutil.h: added getBuildDate()
558 * src/SDCCmain.c (printVersionInfo),
559 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
561 * src/*/ralloc.c: removed IS_OP_RUONLY macro
562 * src/ds390/ralloc.c (packRegisters),
563 * src/mcs51/ralloc.c (packRegisters),
564 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
566 * support/regression/tests/bug1618050.c: new, added
567 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
568 * support/regression/fwk/include/testfwk.h,
569 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
572 2008-03-04 Raphael Neider <rneider AT web.de>
574 * src/pic/gen.c: removed unused prototypes, prevent internal errors
575 on accessing OP_SYM_TYPE(op)
576 * src/pic/gen.h: removed unused prototype of genMinusDec()
577 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
578 fix #1876953 (invalid subtraction code), removed unused code
580 2008-03-03 Raphael Neider <rneider AT web.de>
584 * src/pic/genarith.c,
586 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
587 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
589 2008-03-03 Raphael Neider <rneider AT web.de>
591 * src/pic/device.c (find_device): search user-specified paths first
592 for pic14devices.txt, fixes #1900827
594 2008-03-02 Borut Razem <borut.razem AT siol.net>
596 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
597 AddToPath and RemoveFromPath
599 2008-03-01 Borut Razem <borut.razem AT siol.net>
601 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
602 work correctly, added debugging support if -DSDCC.DEBUG command line
605 2008-02-28 Borut Razem <borut.razem AT siol.net>
607 * doc/sdccman.lyx: cosmetic changes
609 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
612 * doc/sdccman.lyx: fixed unmeant removal of spaces
614 2008-02-27 Borut Razem <borut.razem AT siol.net>
616 * support/scripts/sdcc.nsi: corrected installation directory for
617 current user installation mode
618 * doc/README.txt: added Philipp Klaus Krause to the developers list
620 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
624 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
625 genCodePointerGet, genGenPointerGet): cleanup aop before generating
626 ifxJump to fix bug 1838000
627 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
628 * support/regression/tests/bug1838000.c: new, added
629 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
631 2008-02-26 Borut Razem <borut.razem AT siol.net>
633 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
635 * support/scripts/sdcc.nsi: added MULTIUSER page,
636 NSIS upgraded to version 2.35
638 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
640 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
641 * support/regression/tests/bug1565152.c: new, added
643 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
645 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
646 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
647 * support/regression/tests/bug1670148.c: new, added
649 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
651 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
653 2008-02-24 Borut Razem <borut.razem AT siol.net>
655 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
656 is ineffective for unsigned char parameter
658 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
660 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
661 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
662 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
663 * support/Util/MySystem.c (my_system): output errorcode when verbose
665 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
667 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
670 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
672 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
675 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
679 2008-02-21 Borut Razem <borut.razem AT siol.net>
681 * support/regression/Makefile.in,
682 support/regression/ports/ds390/spec.mk,
683 support/regression/ports/hc08/spec.mk,
684 support/regression/ports/mcs51-common/spec.mk,
685 support/regression/ports/pic14/spec.mk,
686 support/regression/ports/pic16/spec.mk,
687 support/regression/ports/ucz80/spec.mk,
688 support/regression/ports/xa51/spec.mk:
689 added CFLAGS when compiling timeout
691 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
693 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
696 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
698 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
699 * support/regression/tests/bug1888147.c: new, added
701 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
703 * src/z80/gen.c: fixed bugs #1596270, #1736867
705 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
707 * src/z80/gen.c: fixed bug in register pair loading when swapping register
708 contents, mostly fixes #1596270
710 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
713 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
714 peepholes, fixes #1806565
716 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
718 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
719 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
720 fixes bug 1739475, thanks Robert Larice
721 (rule 271): new, added
723 2008-02-18 Borut Razem <borut.razem AT siol.net>
725 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
727 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
729 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
731 2008-02-17 Raphael Neider <rneider AT web.de>
733 * src/pic16/genarith.c,
736 * src/pic16/genutils.c: removed unused legacy code,
737 removed unused fields from struct asmop and struct _G
739 2008-02-17 Raphael Neider <rneider AT web.de>
741 * src/pic16/gen.c (AccRsh): cosmetic changes,
742 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
743 genRightShiftLiteral): fixed to work with SFRs as result by
744 assigning only once to result,
745 removed a lot of unused/excluded code fragments
747 2008-02-17 Raphael Neider <rneider AT web.de>
749 * device/include/pic/pic16f88.h,
750 * device/include/pic/pic16f886.h,
751 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
753 2008-02-17 Borut Razem <borut.razem AT siol.net>
755 * src/z80/peeph.def: applied patch
756 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
757 * src/z80/gen.c, src/z80/peeph.def: applied patch
758 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
759 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
760 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
761 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
762 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
763 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
765 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
767 * as/link/mcs51/aslink.dsp: removed SDK define
768 * as/link/z80/clean.mk: brought in sync with other ports
769 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
770 * as/hc08/Makefile.bcc,
771 * as/mcs51/Makefile.bcc,
772 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
773 * src/z80/main.c (_setValues): use the now capitalized -Z,
774 (z80_port, gbz80_port): generate debug information when asked
776 2008-02-16 Borut Razem <borut.razem AT siol.net>
778 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
779 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
780 as/z80/Makefile.in. as/z80/Makefile.bcc:
781 applied patch #1893393: patch for as-z80 and link-z80 to generate
782 cdb, thanks to Armin Diehl
783 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
784 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
785 asnoice.c moved to as/asxxsrc/asnoice.c
786 * src/z80/peeph-gbz80.def: applied patch
787 #1880235: Z80 return peephole, thanks to Philipp Krause
789 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
792 * doc/sdccman.lyx: bumped version to 2.7.5
793 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
795 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
797 * device/include/pic16/stdlib.h,
798 * device/lib/pic16/libc/stdlib/ltoa.c,
799 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
801 2008-02-13 Borut Razem <borut.razem AT siol.net>
803 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
804 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
805 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
806 src/SDCCopt.c, src/SDCCval.c:
807 fixed bug #1890273: SDCC Warning 154 shows wrong filename
809 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
811 * src/SDCCsymt.c (compareType): fixed bug 1309013
813 2008-02-09 Borut Razem <borut.razem AT siol.net>
815 * src/SDCCval.c, src/SDCCval.h:
816 code cleaning, added function constChrVal()
817 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
818 call constChrVal() instead constVal()
820 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
822 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
825 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
826 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
829 2008-02-01 Raphael Neider <rneider AT web.de>
831 * device/include/pic/pic16f886.h,
832 * device/include/pic/pic16f887.h: added RA6 and RA7
834 2008-01-24 Raphael Neider <rneider AT web.de>
836 * device/include/pic/pic16f88.h: added RA6 and RA7
837 * device/lib/pic/libdev/disabled_pic16f886.c,
838 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
840 * src/pic16/devices.inc,
841 * device/include/pic16/pic18f2423.h,
842 * device/include/pic16/pic18f2523.h,
843 * device/include/pic16/pic18fregs.h,
844 * device/lib/pic16/pics.all
845 * device/lib/pic16/libdev/pic18f2423.c,
846 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
847 * device/lib/pic16/libio/i2c.ignore,
848 * device/lib/pic16/libio/usart.ignore,
849 * device/lib/pic16/libio/adc.ignore: ignore new devices
851 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
853 * src/SDCCast.c (createRMW): fixed bug 1582651
855 2008-01-20 Borut Razem <borut.razem AT siol.net>
857 * src/SDCCcse.c: partially fixed enhancement request
858 #1793872 - multiply by -1 not collapsed
859 * support/regression/tests/arithcsi.c: added regression test
861 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
863 * as/mcs51/asx8051.dsp: removed define SDK
864 * as/mcs51/i51mch.c (machine): fixed bug 1865114
865 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
867 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
868 cosmetic changes, brought more in sync, changed old K&R to ANSI
870 2008-01-13 Borut Razem <borut.razem AT siol.net>
872 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
873 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
875 2007-12-30 Borut Razem <borut.razem AT siol.net>
877 * src/pic16/gen.c: fixed implementation of bitwise operations for
879 * support/regression/tests/bitwise.c: added test cases
881 2007-12-29 Borut Razem <borut.razem AT siol.net>
883 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
884 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
885 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
886 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
887 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
888 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
889 src/pic16/pcode.[ch]: added const qualifier
890 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
891 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
892 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
893 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
894 * as/asxxsrc/aslex.c: use dbuf_getline()
895 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
896 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
897 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
898 as/z80/asm.h, as/z80/z80adr.c:
899 changed type of ib and ip to const char *
901 2007-12-28 Borut Razem <borut.razem AT siol.net>
903 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
904 introduced (readlin) - long lines are turuncated
905 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
906 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
907 as/z80/Makefile.in: moved aslex.c to asxxsrc
908 * as/hc08/aslex.c, as/z80/aslex.c: deleted
909 * as/hc08/asmain.c, as/mcs51/asmain.c:
910 added missing initialization of a_addr field
911 * support/regression/tests/long_asm_line.c: added regtest for long
914 2007-12-22 Borut Razem <borut.razem AT siol.net>
916 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
918 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
920 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
922 2007-12-16 Borut Razem <borut.razem AT siol.net>
924 * device/include/pic16/stdbool.h: removed, since already exists in
925 device/include/; this also fixes bitopcse.c regression test for pic16
927 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
928 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
929 dereference doesn't work; covered by regression test bug1399290
931 2007-12-05 Borut Razem <borut.razem AT siol.net>
933 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
936 2007-12-01 Borut Razem <borut.razem AT siol.net>
938 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
939 corrected handling of the highest_valid_address
941 2007-11-17 Raphael Neider <rneider AT web.de>
943 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
944 * src/pic/glue.c (picglue): emit .file if --debug is given
946 2007-11-17 Raphael Neider <rneider AT web.de>
948 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
949 care when left or right operand resides in result, fixes #1830220
951 2007-11-17 Borut Razem <borut.razem AT siol.net>
953 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
954 #983491 - "Merge duplicate strings function is ineffective"
955 * support/regression/tests/bug-983491.c: regtest disabled
956 * as/asxxsrc: created
957 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
958 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
959 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
960 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
961 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
962 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
963 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
964 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
965 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
966 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
967 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
968 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
969 created as/asxxsrc directory, assym.c and strcpi.c moved into it
971 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
973 * device/include/stdarg.h: added and removed some casts
974 * src/SDCCsymt.c (compareType): Fully check types between generic and
975 non-generic pointers, also accept ptr-ptr to void-ptr assignments
977 2007-11-13 Borut Razem <borut.razem AT siol.net>
979 * support/regression/tests/bug-1817005.c:
980 added regtest for bug #1817005 - as-z80 chokes on long labels
982 2007-11-12 Borut Razem <borut.razem AT siol.net>
984 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
985 as\z80\asout.c, as\z80\aslist.c:
986 fixed bug #1817005 - as-z80 chokes on long labels
988 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
991 * as/z80/asmain.c: cosmetic changes
994 * as/z80/alloc.h: removed
996 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
997 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
998 * as/link/hc08/Makefile.in,
999 * as/link/mcs51/Makefile.in,
1000 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1002 * as/link/mcs51/lkarea.c,
1003 * as/link/mcs51/lkmain.c: cosmetic changes
1004 * as/link/hc08/lklibr.c,
1005 * as/link/z80/lklibr.c,
1006 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1007 used cygwin_conv_to_full_posix_path,
1008 added warnings, cosmetic changes, brought more in sync
1009 changed old K&R into ANSI function declarations
1010 * as/link/z80/lklibr.c (loadAdb): added
1011 * as/link/z80/lkmain.c: removed -- option from usage text
1013 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * src/mcs51/gen.c (outBitC): optimized for no result
1017 2007-10-31 Borut Razem <borut.razem AT siol.net>
1019 * src/SDCCsymt.c: fixed (hopeful properly) bug
1020 #1805702 - order of extern matters
1021 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1024 2007-10-29 Borut Razem <borut.razem AT siol.net>
1026 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1027 - order of extern matters
1028 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1031 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1033 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1034 24bitMode, portIsDS390
1035 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1036 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1037 (notVolatileVariable): also check sloc names,
1038 (callFuncByName): moved ftab[] out of function and sorted it by use
1040 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1043 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1044 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1045 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1046 * support/regression/tests/bug-880197.c: new, added
1048 2007-10-28 Borut Razem <borut.razem AT siol.net>
1050 * support/regression/Makefile.in,
1051 support/regression/ports/mcs51-large/spec.mk,
1052 support/regression/ports/mcs51-xstack-auto/spec.mk,
1053 support/regression/ports/mcs51-stack-auto/spec.mk,
1054 support/regression/ports/mcs51-medium/spec.mk,
1055 support/regression/ports/mcs51-common/spec.mk,
1056 support/regression/ports/mcs51-common/*,
1057 support/regression/ports/mcs51-small/*:
1058 mcs51 renamed to mcs51-common, created mcs51-small
1059 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1060 * support/regression/tests/bug-1805702.c: added regtest for bug
1063 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1065 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1066 added new rules 265 - 270
1067 * support/regression/tests/bug1721024.c:new, added
1068 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1069 introduced new test-mcs51 to run all mcs51 tests
1071 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * support/regression/tests/bug1816470.c: new, added
1075 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1078 propagate for *,+,- with float, fixed bug 1816470
1079 (decorateType): cast to resultTypeProp instead of resultType
1081 2007-10-19 Borut Razem <borut.razem AT siol.net>
1083 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1084 function is ineffective" for pic16 tareget
1085 * support/scripts/listerr.c: corrected include path
1086 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1089 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * support/regression/tests/using.c: new, added
1092 * support/regression/tests/vaargs.c: fixed and enabled test
1094 2007-10-18 Borut Razem <borut.razem AT siol.net>
1096 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1098 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1100 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * doc/sdccman.lyx: documented option --Werror
1103 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1104 RegBankUsed[] earlier
1106 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1112 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1114 * src/SDCCast.c (decorateType): improved optimization of tri-op
1115 * src/SDCCerr.c (vwerror, setWError),
1117 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1118 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1120 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1123 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1124 * support/regression/tests/bug-223113.c,
1125 * support/regression/tests/bug-426632.c,
1126 * support/regression/tests/bug-468811.c,
1127 * support/regression/tests/bug-477835.c,
1128 * support/regression/tests/bug-478094.c,
1129 * support/regression/tests/bug-499644.c,
1130 * support/regression/tests/bug-524209.c,
1131 * support/regression/tests/bug-524211.c,
1132 * support/regression/tests/packcast.c,
1133 * support/regression/tests/structidx.c: added empty tests
1134 * support/regression/tests/bug-607243.c: enabled test
1136 2007-10-06 Borut Razem <borut.razem AT siol.net>
1138 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1139 support of universal binaries on Mac OS X
1141 2007-10-02 Borut Razem <borut.razem AT siol.net>
1143 * src/SDCCval.h: unified double2ul macro for all platforms
1144 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1145 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1147 2007-09-30 Borut Razem <borut.razem AT siol.net>
1149 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1151 * sdcc_vc_in.h: enabled warnings
1152 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1153 unsigned type, result still unsigned
1154 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1156 2007-09-28 Raphael Neider <rneider AT web.de>
1158 * src/pic/device.c (find_device): prevent buffer underflow error
1159 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1160 the just destroyed list entry
1162 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1164 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1167 2007-09-18 Borut Razem <borut.razem AT siol.net>
1169 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1170 applied to unsigned type, result still unsigned
1172 2007-09-17 Borut Razem <borut.razem AT siol.net>
1174 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1175 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1176 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1177 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1178 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1179 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1180 src/z80/gen.c, src/z80/ralloc.c:
1181 fixed bug #1739860 - sdcc does not work correctly on some platforms
1183 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1185 2007-09-17 Raphael Neider <rneider AT web.de>
1187 * src/pic16/device.c: reverted to previous version
1188 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1190 2007-09-16 Raphael Neider <rneider AT web.de>
1192 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1193 as this raises a ton of gpasm warnings, just emit a second label
1194 * src/pic16/devices.inc,
1195 * device/lib/pic16/pics.all,
1196 * device/lib/pic16/libdev/pic18f2585.c,
1197 * device/lib/pic16/libdev/pic18f2680.c,
1198 * device/lib/pic16/libdev/pic18f2682.c,
1199 * device/lib/pic16/libdev/pic18f2685.c,
1200 * device/lib/pic16/libdev/pic18f4585.c,
1201 * device/lib/pic16/libdev/pic18f4680.c,
1202 * device/lib/pic16/libdev/pic18f4682.c,
1203 * device/lib/pic16/libdev/pic18f4685.c,
1204 * device/include/pic16/pic18f2585.h,
1205 * device/include/pic16/pic18f2680.h,
1206 * device/include/pic16/pic18f2682.h,
1207 * device/include/pic16/pic18f2685.h,
1208 * device/include/pic16/pic18f4585.h,
1209 * device/include/pic16/pic18f4680.h,
1210 * device/include/pic16/pic18f4682.h,
1211 * device/include/pic16/pic18f4685.h,
1212 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1213 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1214 patch contributed by Anton Strobl, applied with changes
1216 2007-09-16 Raphael Neider <rneider AT web.de>
1218 * device/include/pic16/pic18f2431.h,
1219 * device/include/pic16/pic18f25j10.h,
1220 * device/include/pic16/pic18f4431.h,
1221 * device/include/pic16/pic18f45j10.h: adopted common include style
1222 * device/include/pic16/pic18f1320.h,
1223 * device/include/pic16/pic18f2320.h,
1224 * device/include/pic16/pic18f2525.h,
1225 * device/include/pic16/pic18f4320.h,
1226 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1227 * device/include/pic16/pic18fregs.h: prepared for automatic include
1228 file selection by having DEVICE.h for every DEVICE
1229 * device/lib/pic16/libdev/pic18f2320.c,
1230 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1232 * device/lib/pic16/configure.in,
1233 * device/lib/pic16/configure: use rm -rf instead of rmdir
1234 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1235 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1237 2007-09-09 Borut Razem <borut.razem AT siol.net>
1239 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1240 distingush between i386 and ppc Mac OS X versions
1242 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1245 * support/regression/tests/bug1788177.c: new, added
1247 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1249 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1250 * device/include/mcs51/lint.h added keyword __naked
1252 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * src/SDCCmem.h: removed maxRegBank
1257 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1258 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1259 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1260 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1261 name and behaviour to handle banked functions
1262 (scan4op): and use it to fix bug 1786213
1264 2007-09-03 Raphael Neider <rneider AT web.de>
1266 * device/include/pic16/pic18f248.h,
1267 * device/include/pic16/pic18f258.h,
1268 * device/include/pic16/pic18f448.h,
1269 * device/lib/pic16/libdev/pic18f248.c,
1270 * device/lib/pic16/libdev/pic18f258.c,
1271 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1272 added T0CONbits, fixes #1786891
1274 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/ds390/gen.c (genFarPointerSet),
1277 * src/hc08/ralloc.c (packRegisters),
1278 * src/mcs51/ralloc.c (packRegisters),
1279 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1281 * src/SDCCicode.h: POINTER_SET can be true for literals too
1282 * support/regression/tests/bug1750318.c: new, added
1284 2007-08-23 Borut Razem <borut.razem AT siol.net>
1286 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1287 library versions without the completition functionality
1289 2007-08-22 Raphael Neider <rneider AT web.de>
1291 * device/include/pic16/pic18f1220.h,
1292 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1294 2007-08-12 Borut Razem <borut.razem AT siol.net>
1296 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1298 2007-08-11 Borut Razem <borut.razem AT siol.net>
1300 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1301 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1302 support/Util/SDCCerr.[ch] moved to src
1303 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1304 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1305 device/examples/ds390/tinitalk/tinitalk.dsp,
1306 device/examples/serialcomm/windows/serialcomm.dsp,
1307 support/librarian/librarian.dsp:
1308 removed linking of unused odbc32.lib and odbccp32.lib
1309 * support/scripts/winres.h:
1310 added for compilation with Visual C++ 2005 Express Edition
1312 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1314 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1317 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1319 * sdccconf_in.h: update the endian test so that SPARC Solaris
1320 does not throw syntax errors
1322 2007-08-06 Borut Razem <borut.razem AT siol.net>
1324 * doc/sdccman.lyx: removed two index entries which prevented the
1325 generation of sdcc doc archive
1327 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1329 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1330 instead of lyx 1.5.0.
1332 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1334 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1335 Lucas Loizaga, with minor modifications. Thanks!
1337 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1339 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1342 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1344 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1345 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1348 2007-07-22 Borut Razem <borut.razem AT siol.net>
1350 * configure.in, configure: re-introduced .version
1351 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1352 the version reverted to 2.7.0
1354 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1357 * doc/sdccman.lyx: bumped version to 2.7.3
1358 * device/include/mcs51/compiler.h: fixed elif->else
1359 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1360 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1361 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1362 enable accuse for bit operands
1363 * src/SDCCmain.c (printVersionInfo),
1364 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1365 environment descriptor
1366 * src/SDCCutil.h: added getBuildEnvironment
1367 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1368 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1369 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1370 * support/regression/tests/bug1348008.c,
1371 * support/regression/tests/bug1496419.c,
1372 * support/regression/tests/bug1503067.c,
1373 * support/regression/tests/preproc.c: added empty tests
1375 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * support/regression/tests/bug1678803.c: new, added
1379 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * as/link/hc08/lkihx.c,
1383 * as/link/hc08/lkrloc.c,
1384 * as/link/mcs51/lkihx.c,
1385 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1386 ihxExtendedLinearAddress
1387 * as/link/mcs51/lkrloc.c (relr),
1388 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1389 acall/ajmp, see bug 830513
1391 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1393 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1394 (cseBBlock): remember aggr2ptr has been used
1395 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1396 (geniCodeAssign): fixed bug 868103
1397 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1398 added operandSize prototype
1399 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1400 (genDataPointerSet): use max of size of right and result,
1401 (gencjne): added parameter useCarry for optimization,
1402 (genCmpEq): use carry if appropriate,
1403 (genXor): check if operand already in carry
1404 * support/regression/tests/bug-868103.c: enabled test
1406 2007-07-12 Raphael Neider <rneider AT web.de>
1408 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1410 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1413 from Robert Larice, thanks
1414 * support/regression/tests/bitopcse.c,
1415 * support/regression/tests/bitvars.c,
1416 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1417 * support/regression/tests/bug-927659.c: enabled test for z80
1418 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1419 * support/regression/tests/bug1745717.c: new, added
1420 * support/regression/tests/literalop.c,
1421 * support/regression/tests/nullstring.c: removed storage definitions that
1422 are now in testfwk.h
1424 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1427 and bool for targets that do not fully support it.
1428 * support/regression/tests/bug1546986.c,
1429 * support/regression/tests/bug1723128.c,
1430 * support/regression/tests/bug1734654.c,
1431 * support/regression/tests/bug1738367.c,
1432 * support/regression/tests/constantRange.c: only use bool if allowed
1434 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1437 Larice, also handle function pointers
1438 * support/regression/tests/bug1749275.c: new, added
1440 2007-07-03 Borut Razem <borut.razem AT siol.net>
1442 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1443 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1444 #1746528: SDCC should ignore ':' in inline assembler comments
1445 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1447 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1449 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1450 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1452 2007-06-29 Borut Razem <borut.razem AT siol.net>
1454 * src/SDCCmain.c: fixed bug
1455 #1744746: SDCC #4867: broken option --xram-size
1457 2007-06-28 Borut Razem <borut.razem AT siol.net>
1459 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1460 find out the endianess of host machine for ucsim
1462 2007-06-27 Borut Razem <borut.razem AT siol.net>
1464 * support/regression/generate-cases.py: corrected the file name
1466 * configure.in, configure, sdccconf_in.h: find out the endianess of
1468 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1471 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1473 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1475 2007-06-26 Borut Razem <borut.razem AT siol.net>
1477 * support/regression/generate-cases.py: display warning if function
1478 list is empty; implemented more flexible rule for detection of
1479 testing functions, allowing return type 'void' in the same line as
1480 the function name in the function definition
1481 * support/regression/tests/bug-1654060.c: corrected test
1482 * support/librarian/sdcclib.c: fixed warning:
1483 format '%s' expects type 'char *', but argument 2 has type 'int'
1485 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1487 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1488 Multiple infiles for sdcclib.
1490 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1492 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1495 2007-06-18 Borut Razem <borut.razem AT siol.net>
1497 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1498 how to handle comments, so they have to be removed by the
1499 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1500 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1501 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1502 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1503 table driven option hadling
1505 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1507 * src/SDCCast.c (decorateType),
1508 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1509 iCode to ast level to fix bug 1738367
1510 * support/regression/tests/bug1738367.c: new, added
1512 2007-06-15 Raphael Neider <rneider AT web.de>
1514 * src/pic16/devices.inc,
1515 * device/lib/pic16/pics.all,
1516 * device/include/pic16/pic18fregs.h,
1517 * device/include/pic16/pic18f[24][45]20.h,
1518 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1519 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1520 * device/lib/pic16/Makefile.in: faster cleanup
1522 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1524 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1526 2007-06-13 Raphael Neider <rneider AT web.de>
1528 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1530 2007-06-12 Raphael Neider <rneider AT web.de>
1532 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1533 suppress bit defines if NO_BIT_DEFINES is #define'd
1534 * device/include/pic/pic*.h: recreated all headers to include
1535 conditional bit defines
1536 * device/include/pic/pic16f886.h,
1537 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1538 * device/include/pic/recreate.sh: script to recreate the complete
1539 device library files based on the currently supported devices
1541 2007-06-12 Borut Razem <borut.razem AT siol.net>
1543 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1544 support/regression/Makefile.in, support/scripts/build.mak,
1545 support/scripts/Makefile.snapshot:
1546 use new svn URL scheme
1547 * doc/sdccman.lyx: SDCC Wiki moved to
1548 http://sdcc.wiki.sourceforge.net/
1550 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1552 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1553 * support/regression/tests/bug1734654.c: added
1555 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1558 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1559 with literal operands
1561 2007-06-10 Borut Razem <borut.razem AT siol.net>
1563 * as/link/z80/lklibr.c: fixed mingw build warning
1564 lklibr.c:575: warning: implicit declaration of function 'tolower'
1565 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1566 src/z80/main.c: move target specific options from src/SDCCmain.c
1567 to src/<target>/main.c
1569 2007-06-09 Borut Razem <borut.razem AT siol.net>
1571 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1572 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1573 * support/regression/tests/bug-1294691.c: added
1575 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1577 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1578 can also be static, fixes bug 1733438
1579 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1580 have absolute address too
1581 (computeType): added optimization for 'cond ? true : false'
1582 * support/regression/tests/absolute.c: added test for static absolute var
1584 2007-06-08 Raphael Neider <rneider AT web.de>
1586 * src/regression/Makefile: suppress parallel builds, allow easy
1587 switching between pic14/pic16 ports
1588 * src/regression/picregs.h: added pic14/16 header file switch
1589 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1590 inline.c,nestfor.c,string1.c}: include "picregs.h"
1592 2007-06-07 Borut Razem <borut.razem AT siol.net>
1594 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1595 permanent solution to suppress GCC 4.2.0 c++ warning:
1596 deprecated conversion from string constant to `char *'
1597 use 'const char *' where ever required
1598 * support/regression/generate-cases.py: implemented more flexible rule
1599 for detection of testing functions, allowing white-spaces surrounding
1600 the function name and the 'void' parameter.
1601 * support/regression/tests/constantRange.c,
1602 support/regression/tests/scott-compare3.c: fixed failing regression
1603 tests, uncovered by implementation of more flexible rule for detection
1604 of testing functions
1606 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1610 2007-06-04 Borut Razem <borut.razem AT siol.net>
1612 * configure.in, configure, config_vc.awk: sdcc version number is now
1613 stored in configure.in; removed .version
1614 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1615 doc/INSTALL.txt: version bumped to 2.7.2
1616 * sim/ucsim/configure.in, sim/ucsim/configure:
1617 use "read" to read from .version
1619 2007-06-03 Borut Razem <borut.razem AT siol.net>
1621 * */Makefile.in: removed annoying warning:
1622 Makefile:xx: Makefile.dep: No such file or directory
1624 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1627 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1628 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1629 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1630 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1631 bugfix: only use newBoolLink for bit result type
1632 * src/SDCCicode.c (geniCodeLogic): added param tree,
1633 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1634 (geniCodeLogicAndOr): use IS_BIT,
1635 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1636 (ast2iCode): added tree param to geniCodeLogic for comparisons
1637 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1638 * support/regression/tests/bug1723128.c: added test NotZero
1640 2007-06-01 Borut Razem <borut.razem AT siol.net>
1642 * SDCPP synchronized with GCC CPP release version 4.2.0,
1643 currently the latest release:
1644 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1645 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1646 support/cpp2/cppdefault.h, support/cpp2/except.h,
1647 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1648 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1649 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1650 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1651 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1652 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1653 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1654 support/cpp2/opts.h, support/cpp2/output.h,
1655 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1656 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1657 support/cpp2/system.h, support/cpp2/version.c,
1658 support/cpp2/Makefile.in: modified
1659 * support/cpp2/opts-common.c: added
1660 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1661 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1662 search for included source file in local directory
1663 * sim/ucsim/configure, sim/ucsim/configure.in:
1664 temporary solution to suppress GCC 4.2.0 c++ warning:
1665 deprecated conversion from string constant to `char *'
1667 2007-06-01 Raphael Neider <rneider AT web.de>
1669 * device/lib/pic/libdev/pic12f683.c,
1670 * device/include/pic/pic12f683.h: added GPIO bits
1672 2007-06-01 Raphael Neider <rneider AT web.de>
1674 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1675 quotation marks, clarified role of PIC14 vs. PIC16 ports
1676 * src/pic16/devices.inc,
1677 * device/include/pic16/pic18fregs.h,
1678 * device/include/pic16/pic18f[24][45]j10.h,
1679 * device/lib/pic16/pics.all,
1680 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1681 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1682 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1683 for new devices as they are not yet supported by gputils
1685 2007-05-31 Borut Razem <borut.razem AT siol.net>
1687 * Small Device C Compiler 2.7.0 released
1688 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1689 changed sdcc version to 2.7.1
1690 * support/scripts/sdcc.nsi: added How to create WIN32 release
1693 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1695 * doc/sdccman.lyx: documented initialization and allocation of absolute
1696 variables, bit parameter passing, the need for function pointers to be
1697 reentrant and alpha quality support of inline and retrict
1699 2007-05-26 Borut Razem <borut.razem AT siol.net>
1701 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1702 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1703 * docs/knownbugs.html: updated
1705 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1707 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1709 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1711 (gencjneshort): optimized when left is AOP_DIR
1712 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1713 initializing unions in a struct/array
1714 * support/regression/fwk/include/testfwk.h: added defines for data, near
1715 and far for host and z80
1716 * support/regression/tests/bug1723128.c: new, added
1718 2007-05-22 Borut Razem <borut.razem AT siol.net>
1720 * doc/knownbugs.html: updated
1722 2007-05-21 Raphael Neider <rneider AT web.de>
1724 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1725 error message instead
1726 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1728 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1732 2007-05-21 Raphael Neider <rneider AT web.de>
1734 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1736 * src/regression/gpsim_assert.h,
1737 * src/regression/Makefile,
1738 * src/regression/pcodeopt.c: regression test for the above fix
1740 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1743 jumps to self, fixed bug 1717281
1745 2007-05-10 Borut Razem <borut.razem AT siol.net>
1747 * support/scripts/gen_known_bugs.pl: cosmetic fix
1748 * doc/knownbugs.html: generated by gen_known_bugs.pl
1750 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1752 * src/SDCCast.c (createFunction): also generate non-inlined version of
1753 function for functions declared as "static inline"
1754 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1755 function can be inlined after non-inlined version generated.
1757 2007-05-10 Borut Razem <borut.razem AT siol.net>
1759 * support/scripts/gen_known_bugs.pl: added script
1760 which generates knownbugs.html
1762 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1764 * doc/knownbugs.html: updated for release 2.7.0
1766 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1768 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1770 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1773 (throughout): updated generating comments
1774 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1775 (throughout): updated generating comments
1776 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1777 rule instead of at the second, or it might skip lines when removing the
1779 * support/regression/tests/bug1714204.c: changed test to foo
1781 2007-05-08 Borut Razem <borut.razem AT siol.net>
1783 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1784 thanks to SDCC Distributed Compile Farm members,
1785 added Z80 and GBZ80 command line options
1786 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1788 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1791 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1792 * support/regression/tests/longlit.c: modified to be tested at all and
1793 to pass the actual test
1795 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1797 * device/include/mcs51/uPSD33xx.h: Added.
1799 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * device/lib/_gptrput.c,
1802 * device/lib/_gptrget.c: removed old code,
1804 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1805 * support/regression/tests/bug1714204.c: new, added
1807 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1809 * support/regression/tests/regtrack.c: test was never executed
1810 because of the regression test being picky about white spaces.
1811 * device/lib/mcs51/crtclear.asm: added comment
1813 2007-05-06 Raphael Neider <rneider AT web.de>
1815 * device/lib/pic/Makefile.rules,
1816 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1817 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1819 2007-05-06 Raphael Neider <rneider AT web.de>
1821 * src/pic16/device.h,
1823 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1824 _pic16_setDefaultOptions): removed/reordered command-line args
1825 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1826 devices, regrouped command line args, environment variables),
1827 clarified sone points, added sections on how to add devices to the
1830 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * src/z80/peeph.def: fixed bug in rule 2
1834 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1836 * src/port.h: added TARGET_MCS51_LIKE
1837 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1838 take advantage of it too
1839 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1840 (shiftR2Left2Result): Optimized: don't check shifting by 0
1841 * src/z80/peeph-z80.def,
1842 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1843 modifications, see patch 1700823
1844 * src/mcs51/peep.c (): fixed bug 1712928
1845 * support/regression/tests/bug1712928.c: new, added
1847 2007-05-05 Borut Razem <borut.razem AT siol.net>
1849 * device/lib/pic16/Makefile.common.in,
1850 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1851 removed bash dependencies
1853 2007-05-01 Borut Razem <borut.razem AT siol.net>
1856 fixed bug #1710507: --i-code-in-asm makes compile fail
1857 all iCode comments are now one liners
1858 * src/mcs51/gen.c: fixed memory leak
1860 2007-05-01 Raphael Neider <rneider AT web.de>
1862 * device/lib/pic/libdev/*.c
1863 * device/include/pic/*.h: regenerated all device libs from updated
1865 * support/scripts/inc2h.pl: documented usage, now uses strict to
1868 2007-04-30 Borut Razem <borut.razem AT siol.net>
1871 fixed bug #1669175: Problem with space in output paths
1872 documented how to use paths with spaces for Windows users
1874 2007-04-29 Borut Razem <borut.razem AT siol.net>
1876 * Fixed svn:eol-style and svn:keywords properties
1877 * src/SDCCval.c: fixed bug
1878 #1592871: Segfault with "large" const arrays of characters
1879 replaced recursion with iteration
1880 * Removed svn:executable property from non-executable files
1882 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1884 * src/mcs51/gen.c (genRet): fixed bug 1707003
1886 2007-04-27 Raphael Neider <rneider AT web.de>
1888 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1889 createReachingDefinitions,assignValnums,pic16_destructDF,
1890 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1891 prevent NULL pointer dereferences
1892 * device/lib/pic/libdev/pic16f886.c,
1893 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1894 prevent building them, gputils do not really support them yet
1896 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1898 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1899 helps printf_small. 32 bytes more __idata mem.
1901 2007-04-27 Raphael Neider <rneider AT web.de>
1903 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1904 return early when pb or pb->pcHead is NULL (patch #1708427)
1905 * src/regression/empty.c,
1906 * src/regression/Makefile: added test with empty functions
1907 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1909 2007-04-27 Borut Razem <borut.razem AT siol.net>
1911 * src/SDCCast.c: fixed feature request
1912 #1547512: Redundant strings linked when using sizeof("abc")
1914 2007-04-23 Borut Razem <borut.razem AT siol.net>
1916 * doc/sdccman.lyx, src/SDCCmain.c:
1917 peep-hole comments are generated only if --fverbose-asm option is
1918 specified and --no-peep-comments is not, as proposed by Frieder.
1919 * support/regression/Makefile.in: compile regression tests with
1920 --fverbose-asm option so one can "grep" whether a new (or an old)
1921 peephole is (still) applied; requested by Frieder.
1923 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1925 * device/include/pic/pic16f886.h,
1926 * device/include/pic/pic16f887.h,
1927 * device/lib/pic/libdev/pic16f886.c,
1928 * device/lib/pic/libdev/pic16f887.c,
1929 * device/include/pic/pic14devices.txt,
1930 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1932 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1934 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1937 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1939 * device/lib/_memset.c: assembler version for mcs51
1941 2007-04-22 Borut Razem <borut.razem AT siol.net>
1943 * support/scripts/listerr.c: program to create the list of errors and
1944 warnings list from - added
1945 * doc/sdccman.lyx: removed the note
1946 "For list of warnings and corresponding codes, see err_warn.txt"
1947 * src/SDCCsymt.c: fixed bug #1699804:
1948 Bug with some uses of sizeof(static local array) (MCS51)
1949 * support/regression/tests/bug-1699804.c: added
1951 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1954 (main): added option -i,
1955 (asmbl, case S_INCL): use search_path_fopen,
1956 mostly from patch 1579668 by Peter Miller, thanks
1957 * src/z80/main.c: fixed typo --callee-saves-bc
1958 * device/include/mcs51/compiler.h: added sfrword for Tasking
1960 2007-04-20 Borut Razem <borut.razem AT siol.net>
1962 * src/z80/main.c: replaced reserved keyword asm with asmblr
1964 2007-04-19 Borut Razem <borut.razem AT siol.net>
1966 * src/port.h: use const pointers to strings
1967 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1968 * src/pic16/main.c: include SDCCargs.h
1969 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1970 const char, since the strings are dynamically allocated
1971 * src/SDCCmain.c: options.code_seg and options.const_seg are
1972 dynamically allocated; check port specific command line options
1973 before the general ones
1974 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1976 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * device/include/ds400rom.h,
1979 * device/lib/ds390/lcd390.c,
1980 * device/lib/ds390/memcpyx.c,
1981 * device/lib/ds390/rtc390.c,
1982 * device/lib/ds400/ds400rom.c,
1983 * device/lib/ds400/memcpyx.c,
1984 * device/lib/hc08/_ret.c: more replacements of keywords with their
1985 double underscore equivalents
1986 * device/lib/ds390/Makefile.in,
1987 * device/lib/ds400/Makefile.in,
1988 * device/lib/gbz80/Makefile.in,
1989 * device/lib/hc08/Makefile.in,
1990 * device/lib/mcs51/Makefile.in,
1991 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1993 2007-04-17 Borut Razem <borut.razem AT siol.net>
1995 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1996 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1997 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1998 to --fverbose-asm, to be gcc'ish
2000 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2004 2007-04-17 Borut Razem <borut.razem AT siol.net>
2006 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2007 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2008 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2009 with their double underscore equivalent
2011 2007-04-14 Borut Razem <borut.razem AT siol.net>
2013 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2016 2007-04-13 Borut Razem <borut.razem AT siol.net>
2018 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2020 * device/examples/serialcomm/windows/serial.[ch],
2021 device/examples/serialcomm/windows/test_serialcomm.cpp:
2022 updated by Bela Torok
2023 * device/examples/serialcomm/windows/serialcomm.dsw,
2024 device/examples/serialcomm/windows/serialcomm.dsp: added
2026 2007-04-13 Jan Waclawek <wek AT efton.sk>
2028 * doc/sdccman.lyx: additions and changes at various places
2029 (submitted as #1697136).
2030 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2032 2007-04-10 Borut Razem <borut.razem AT siol.net>
2034 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2035 LyX file format changed to 245
2036 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2037 "FreeWare" replaced with "free open source"
2039 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2043 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * device/include/pic16/pic18fregs.h,
2047 * device/lib/_decdptr.c,
2048 * device/lib/_divsint.c,
2049 * device/lib/_divslong.c,
2050 * device/lib/_divuint.c,
2051 * device/lib/_divulong.c,
2052 * device/lib/_fs2schar.c,
2053 * device/lib/_fs2sint.c,
2054 * device/lib/_fs2slong.c,
2055 * device/lib/_fs2uchar.c,
2056 * device/lib/_fs2uint.c,
2057 * device/lib/_fs2ulong.c,
2058 * device/lib/_fsadd.c,
2059 * device/lib/_fscmp.c,
2060 * device/lib/_fsdiv.c,
2061 * device/lib/_fseq.c,
2062 * device/lib/_fsget1arg.c,
2063 * device/lib/_fsget2args.c,
2064 * device/lib/_fsgt.c,
2065 * device/lib/_fslt.c,
2066 * device/lib/_fsmul.c,
2067 * device/lib/_fsneq.c,
2068 * device/lib/_fsnormalize.c,
2069 * device/lib/_fsreturnval.c,
2070 * device/lib/_fsrshift.c,
2071 * device/lib/_fssub.c,
2072 * device/lib/_fsswapargs.c,
2073 * device/lib/_gptrget.c,
2074 * device/lib/_gptrgetc.c,
2075 * device/lib/_gptrput.c,
2076 * device/lib/_logexpf.c,
2077 * device/lib/_modsint.c,
2078 * device/lib/_modslong.c,
2079 * device/lib/_moduint.c,
2080 * device/lib/_modulong.c,
2081 * device/lib/_mulint.c,
2082 * device/lib/_mullong.c,
2083 * device/lib/_schar2fs.c,
2084 * device/lib/_ser.c,
2085 * device/lib/_setjmp.c,
2086 * device/lib/_sint2fs.c,
2087 * device/lib/_slong2fs.c,
2088 * device/lib/_spx.c,
2089 * device/lib/_uchar2fs.c,
2090 * device/lib/_uint2fs.c,
2091 * device/lib/_ulong2fs.c,
2092 * device/lib/asincosf.c,
2093 * device/lib/atanf.c,
2094 * device/lib/calloc.c,
2095 * device/lib/ds390/tinibios.c,
2096 * device/lib/ds400/tinibios.c,
2097 * device/lib/expf.c,
2098 * device/lib/free.c,
2099 * device/lib/hc08/_mulint.c,
2100 * device/lib/logf.c,
2101 * device/lib/malloc.c,
2102 * device/lib/printf_fast.c,
2103 * device/lib/printf_tiny.c,
2104 * device/lib/printfl.c,
2105 * device/lib/realloc.c,
2106 * device/lib/ser_ir.c,
2107 * device/lib/serial.c,
2108 * support/regression/tests/libmullong.c: replaced all special keywords
2109 with their double underscore equivalent
2110 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2111 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2113 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2114 (genRet): if the bit-symbol is ruonly it already is in the carry
2115 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2116 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2117 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2118 type UCHAR if dest is not bit
2120 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * device/include/math.h,
2123 * device/lib/cotf.c,
2124 * device/lib/expf.c,
2125 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2127 2007-04-01 Borut Razem <borut.razem AT siol.net>
2129 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2130 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2131 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2132 gcc_unreachable() called internal_error()...
2134 2007-03-30 Raphael Neider <rneider AT web.de>
2136 * src/pic/ralloc.c (isData): suppress garbage debug output
2138 2007-03-28 Borut Razem <borut.razem AT siol.net>
2141 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2142 is developed, built and used worldwide, and the word "night" doesn't
2145 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * device/include/mcs51/C8051F360.h: new, added
2148 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2150 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2152 * src/SDCC.y (declaration_specifiers, function_specifier),
2153 * support/Util/SDCCerr.c,
2154 * support/Util/SDCCerr.h,
2156 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2158 * src/SDCCmem.c (deallocParms),
2159 * src/SDCCast.c: support for function inlining, not quite complete
2160 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2161 'restrict' qualifier
2163 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2166 (saveRBank, unsaveRBank): don't save bits,
2167 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2168 * support/regression/tests/bug1535242.c: new, added
2169 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2170 thanks Alexey Shamrin <shamrin AT gmail.com>,
2171 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2172 removed header guard)
2174 * sdcc.spec: bumped version to 2.6.5
2175 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2177 2007-03-22 Borut Razem <borut.razem AT siol.net>
2179 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2180 fixed bug #1653671: sdcdb integration into ddd is broken
2182 2007-03-22 Raphael Neider <rneider AT web.de>
2184 * src/pic/gen.c (popGetExternal): augmented to also create references
2185 to external variables (not only labels),
2186 (genCall): comment on plan to reduce PAGESEL overhead,
2187 (genFunction, genEndFunction): also save/restore FSR around interrupt
2188 handling code, removed lots of unused code
2189 (genDivOneByte): release acquired temp register
2190 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2192 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2193 for registers that need to be saved during interrupts (FSR, STATUS,
2194 PCLATH; W needs special handling), currently only FSR is used
2196 2007-03-22 Raphael Neider <rneider AT web.de>
2198 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2200 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2202 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2204 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2208 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * as/link/aslink.h: added LKOBJEXT
2211 * as/link/hc08/link_hc08.dsp,
2212 * as/link/hc08/Makefile.bcc,
2213 * as/link/hc08/Makefile.in,
2214 * as/link/mcs51/aslink.dsp,
2215 * as/link/mcs51/Makefile.bcc,
2216 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2217 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2218 * as/link/lkaomf51.c: merged and moved
2219 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2220 * as/link/z80/lkdata.c,
2221 * as/link/lkdata.c: merged and moved
2222 * as/link/hc08/lkmain.c,
2223 * as/link/mcs51/lkmain.c: cosmetic changes
2224 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2225 * as/link/lklex.c: use LKOBJEXT
2226 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2227 ANSI-fied functions, removed bubble-sorts
2228 * as/link/z80/lksym.c as/link/lksym.c: merged,
2230 * as/link/z80/linkgbz80.dsp,
2231 * as/link/z80/linkz80.dsp,
2232 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2233 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2234 * as/link/z80/lkhead.c,
2235 * as/link/z80/lklex.c: deleted
2236 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2237 * as/link/z80/lkmain.c: added copyfile()
2239 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2241 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2243 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2245 * device/lib/_strlen.c: assembler version for mcs51
2247 2007-03-13 Raphael Neider <rneider AT web.de>
2249 * device/include/pic16/pic18f2221.h,
2250 * device/include/pic16/pic18f2321.h,
2251 * device/include/pic16/pic18f2331.h,
2252 * device/include/pic16/pic18f4221.h,
2253 * device/include/pic16/pic18f4321.h,
2254 * device/include/pic16/pic18f4331.h: fixed config byte location names
2255 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2256 consistently named config byte locations
2258 2007-03-13 Borut Razem <borut.razem AT siol.net>
2260 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2261 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2262 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2263 as/link/z80/Makefile.in, as/z80/Makefile.in:
2266 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2268 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2269 * device/lib/printf_large.c: pointer was converted to generic
2270 pointer for mcs51 models other than model-small (Maarten noticed)
2272 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2274 * device/include/mcs51/ADuC84x.h: Added.
2276 2007-03-10 Borut Razem <borut.razem AT siol.net>
2278 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2279 fixed RFE #1624219: double backslashes in filenames;
2280 functions hexEscape(), octalEscape() and copyStr() moved from
2281 SDCCval.c to SDCCutil.c and made them glovbally available
2283 2007-03-09 Borut Razem <borut.razem AT siol.net>
2285 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2286 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2287 1673361: Missaligned comments in output files
2289 2007-03-09 Raphael Neider <rneider AT web.de>
2291 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2293 2007-03-09 Raphael Neider <rneider AT web.de>
2297 * src/pic/ralloc.c: suppress undesired debug output
2298 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2300 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2302 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2304 2007-03-07 Borut Razem <borut.razem AT siol.net>
2306 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2307 search include files in the current directory
2309 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2311 * src/SDCCglue.c (emitMaps, glue),
2312 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2314 * support/regression/tests/absolute.c: added xdata test
2316 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2319 added condition to macro, fixes bug 1666080
2321 2007-03-02 Raphael Neider <rneider AT web.de>
2323 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2325 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2327 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2328 be cleared. Unconditionally set __XPAGE
2329 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2331 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2336 * src/mcs51/rtrack.c,
2338 * doc/sdccman.lyx: added --no-gen-comments
2339 * src/mcs51/peeph.def: added 192.b, disabled 185
2341 2007-02-25 Raphael Neider <rneider AT web.de>
2343 * src/pic16/gen.c (genCast): fixed typo
2344 * device/lib/pic16/Makefile.subdir: only install existing files
2345 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2347 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2349 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2350 * device/lib/mcs51/crtclear.asm,
2351 * device/lib/mcs51/crtxclear.asm: renumbered labels
2352 * device/lib/mcs51/Makefile.in: added crtcall.asm
2353 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2354 * src/mcs51/gen.c (movc): removed,
2355 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2357 (toCarry, genSend, genRet): added function toCarry,
2358 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2359 (assignBit, genAssign, genCast): added function assignBit
2360 * src/mcs51/Makefile.bcc: added rtrack.c
2361 * src/mcs51/ralloc.h: made valueKnown a bitfield
2362 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2363 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2364 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2365 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2366 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2367 (_pop): only pop valid pairs, see gencjneshort,
2368 (gencjneshort): return pair that still needs to be popped, restructured,
2369 (gencjne, genCmpEq): call _pop
2371 2007-02-23 Raphael Neider <rneider AT web.de>
2373 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2375 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2377 * device/include/mcs51/P89LPC925.h: Added.
2379 2007-02-18 Raphael Neider <rneider AT web.de>
2381 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2383 2007-02-17 Borut Razem <borut.razem AT siol.net>
2385 * support/cpp2/directives.c, support/cpp2/version.c:
2386 synchronized with GCC CPP 4.1.2
2388 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2390 * src/mcs51/rtrack.h,
2391 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2392 by checking the strings passed by emitcode() to the assembler.
2393 Feel free to change. This in part addresses RFE #482179.
2394 Set environment variable SDCC_RTRACK to enable.
2395 * src/mcs51/gen.c: inserted hooks
2396 * src/mcs51/ralloc.h: added two members to struct regs
2397 * support/regression/tests/regtrack.c: added
2399 2007-02-14 Borut Razem <borut.razem AT siol.net>
2401 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2402 * Makefile.in: applied patch from Makefile related part of
2403 #1469393: Compiler does not initialize static data
2405 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2408 for better fix of bug 1273984, compiles pic16 rand.c
2410 2007-02-12 Borut Razem <borut.razem AT siol.net>
2412 * src/pic16/main.c: fixed pic16 standard library directory bug
2414 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * src/hc08/gen.c (genSwap): fix swap regression test
2418 2007-02-10 Borut Razem <borut.razem AT siol.net>
2420 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2422 * support/regression/tests/bug-1654060.c: added regression test for
2425 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2427 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2428 bit moves in return statement
2430 2007-02-09 Borut Razem <borut.razem AT siol.net>
2432 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2435 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2438 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2440 2007-02-07 Raphael Neider <rneider AT web.de>
2442 * src/pic16/devices.inc,
2443 * device/include/pic16/pic18fregs.h,
2444 * device/include/pic16/pic18f[24][34]31.h,
2445 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2446 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2447 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2449 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2452 can this have lived here for so many years?
2453 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2454 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2455 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2457 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2459 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2460 appended by loop induction must be at the very end of the eBBlock
2462 2007-02-05 Kevin Vigor
2464 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2466 2007-02-05 Borut Razem <borut.razem AT siol.net>
2468 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2469 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2471 2007-02-03 Borut Razem <borut.razem AT siol.net>
2473 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2474 applied patch #1646602 option to set default signedness of char to
2475 unsigned, added -funsigned-char command line option,
2476 thanks to Gunther Jehle
2477 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2478 prompt for file deletion a few hundred times (especially the
2479 subversion files, which have ro permissions so it asks for
2480 confirmation), thanks to Simon McAuliffe;
2481 added {} + option to find in order to remove multiple files from a
2484 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2486 * device/include/mcs51/SST89x5xRDx.h: Added.
2488 2007-02-02 Raphael Neider <rneider AT web.de>
2490 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2491 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2493 2007-02-01 Raphael Neider <rneider AT web.de>
2495 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2498 2007-01-31 Borut Razem <borut.razem AT siol.net>
2500 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2501 if compiled with GCC. Thanks to Raphael Neider
2503 2007-01-31 Raphael Neider <rneider AT web.de>
2505 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2506 operand names, handles name and (name + n) for all n,
2507 (sameBank): restructured, also check bank allocation policy,
2508 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2509 (pic14_operandsAllocatedInSameBank): check whether to operands
2510 will be allocated into the same bank (i.e., section) to reduce
2511 BANKSEL overhead, queried from pcode.c:sameBank,
2512 (pic14printLocals): reintroduced clustering registers into a single
2513 section: all compiler generated symbols will now reside in one
2514 bank (per file), reducing BANKSEL overhead and code size,
2515 (showAllMemmaps): use local dbuf where possible
2517 2007-01-29 Raphael Neider <rneider AT web.de>
2519 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2520 (call_libraryfunc): retrieve/create symbol and mark as used,
2521 (genFunction): mark defined functions as non-extern and add again
2522 to code memmap for later output
2523 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2524 (pic14printLocals): reworked for new symbol emission,
2525 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2526 showAllMemmaps): reworked symbol output using dbufs, added handling
2527 of string literals (still incomplete),
2528 (picglue): removed symbol emission, moved into showAllMemmaps,
2529 (emitSymbolSet): new workhorse for symbol output,
2530 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2532 2007-01-29 Borut Razem <borut.razem AT siol.net>
2534 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2535 component contains the extension separator.
2537 2007-01-28 Borut Razem <borut.razem AT siol.net>
2539 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2541 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2542 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2543 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2544 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2545 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2546 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2547 src/z80/gen.c, support/Util/MySystem.c:
2548 accept slash and backslash as directory separator on WIN32 and
2551 2007-01-28 Raphael Neider <rneider AT web.de>
2553 * src/pic16/devices.inc,
2554 * device/include/pic16/pic18f[24][23]21.h,
2555 * device/include/pic16/pic18fregs.h,
2556 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2557 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2558 * device/lib/pic16/libio/adc.ignore,
2559 * device/lib/pic16/libio/i2c.ignore,
2560 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2561 family, as gputils do not yet support the devices
2562 * device/lib/pic16/Makefile.subdir: ignore errors on install
2563 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2564 headers and libraries from gputils .inc files
2566 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2568 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2570 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2572 * doc/sdccman.lyx: add printf benchmarks
2574 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2576 * device/lib/printf_fast.c: fix %c, char promoted to int
2577 * device/lib/printf_tiny.c: fix %c, char promoted to int
2579 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2581 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2583 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2585 * support/regression/tests/swap.c: 64 bit hosts failed
2586 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2588 2007-01-25 Raphael Neider <rneider AT web.de>
2590 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2591 based on absolute register address, patch by Alex Blond
2593 2007-01-22 Raphael Neider <rneider AT web.de>
2595 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2596 emitted, do not emit them again...
2598 2007-01-22 Raphael Neider <rneider AT web.de>
2600 * src/regression/bank1.c, src/regression/compare6.c,
2601 src/regression/add.c: cosmetic changes
2602 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2603 * src/pic/gen.c: fixed global zero and one,
2604 (aopForSym): removed unued code,
2605 (aopGet): assert aop is defined, check and use `index' of
2606 pCodeImmd operands (fixes #1630908),
2607 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2608 (register_reassign): prevent accidental register unification,
2609 (ReuseReg): cosmetic changes (also above)
2610 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2611 pic14emitStaticSeg): do not emit initialized data,
2612 (printIval*): replaced with working versions,
2613 (pic14createInterruptVect,picglue): use idata for initialized data,
2614 now init data should work in all modules (not only main()),
2615 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2617 2007-01-21 Borut Razem <borut.razem AT siol.net>
2619 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2620 use -fPIC or -fpic if they are supported and not ignored
2621 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2622 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2624 2007-01-20 Borut Razem <borut.razem AT siol.net>
2626 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2627 implemented RFE #1470316: allow "$" in variable names
2629 2007-01-20 Raphael Neider <rneider AT web.de>
2631 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2633 2007-01-20 Raphael Neider <rneider AT web.de>
2635 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2636 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2637 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2638 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2639 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2640 * device/lib/pic/libdev/pic*.c,
2641 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2642 * device/lib/pic/libdev/Makefile.in: show progress
2644 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2646 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2647 * support/scripts/sdcc_cygwin_mingw32,
2648 * support/scripts/sdcc_mingw32,
2649 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2650 conformance with autoconf 2.6
2652 2007-01-19 Raphael Neider <rneider AT web.de>
2654 * src/pic/device.c (register_map): fixed list construction
2655 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2656 (genMod): removed case for genModbits,
2657 (genModbits): removed as now unused/unimplemented
2658 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2660 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2662 * support/regression/tests/swap.c: added in response to #1638622
2663 * doc/sdccman.lyx: synced version, minor changes
2665 2007-01-18 Borut Razem <borut.razem AT siol.net>
2667 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2668 thanks to Gunther Jehle
2669 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2670 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2671 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2672 use filename in lineno instead.
2673 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2674 print the file name in ast_print()
2676 2007-01-18 Borut Razem <borut.razem AT siol.net>
2678 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2680 * src/SDCC.lex: stringLiteral() returns const char pointer,
2681 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2682 fixed column counting
2683 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2684 accept const char pointer as parameter
2685 * src/SDCCdwarf2.c: corrected buffer size
2687 2007-01-17 Borut Razem <borut.razem AT siol.net>
2689 * support/Util/dbuf_string.c: fixed for amd64
2691 2007-01-15 Borut Razem <borut.razem AT siol.net>
2693 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2694 removed terminal symbol ELIPSIS, since it was never generated by the
2695 lexer and it was wrongly used in parameter_identifier_list rule
2697 2007-01-15 Raphael Neider <rneider AT web.de>
2699 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2700 code page and data banking description
2701 * src/pic/genarith.c,
2702 * src/pic/gen.h: removed bit arithmetic functions,
2703 updated exit(1) to exit(EXIT_FAILURE)
2704 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2705 * device/include/pic16/pic18f2455.h,
2706 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2707 TRISD and TRISE, fixed/added some bit names
2708 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2709 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2710 updated pic18f2455.{c,h} instead of duplicating them
2712 2007-01-14 Borut Razem <borut.razem AT siol.net>
2714 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2715 Cannot debug files that contain spaces in the path name
2716 by converting spaces in asm file name to underscores
2718 2007-01-13 Borut Razem <borut.razem AT siol.net>
2720 * doc/sdccman.lyx: fixed format errors
2722 2007-01-10 Borut Razem <borut.razem AT siol.net>
2724 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2725 codeseg/constseg #pragma fail
2726 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2727 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2728 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2729 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2731 2007-01-09 Borut Razem <borut.razem AT siol.net>
2733 * get rid of diagnistic.[ch], pretty-print.[ch],
2734 c-pretty-print.[ch], ... used just for error, warning, ...
2736 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2737 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2738 suppoprt/cpp2/pretty-print.[ch]:
2740 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2741 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2742 suppoprt/cpp2/sdcpp.dsp:
2745 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * device/lib/printf_large.c (output_float): removed recursion,
2748 use smaller buffer on stack for mcs51,
2749 fixed bug printing 1.96
2750 * support/regression/tests/snprintf.c: added test
2752 2007-01-07 Borut Razem <borut.razem AT siol.net>
2754 * use dynamic memory buffers instead temporary files
2755 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2757 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2758 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2759 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2760 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2761 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2762 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2763 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2764 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2765 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2766 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2767 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2768 support/Util/dbuf.c, support/Util/dbuf.h:
2770 * .version, sdcc.spec: bumped version to 2.6.4
2772 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * src/port.h: added TARGET_Z80_LIKE macro
2775 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2776 output PSEG location if --xram-loc or --xstack-loc was used
2777 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2779 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2782 * as/as_z80.dsp, as/z80/as_z80.dsp,
2783 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2784 * sdcc.dsw: moved project files into subdir
2785 * as/hc08/as_hc08.dsp,
2786 * as/hc08/Makefile.bcc,
2787 * as/hc08/Makefile.in,
2788 * as/mcs51/Makefile.bcc,
2789 * as/mcs51/Makefile.in,
2790 * as/z80/Makefile.bcc,
2791 * as/z80/Makefile.in,
2792 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2795 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2798 * as/mcs51/asmain.c,
2800 * as/z80/assym.c: removed include "strcmpi.h"
2801 * as/hc08/strcmpi.c,
2802 * as/hc08/strcmpi.h,
2803 * as/mcs51/strcmpi.c,
2804 * as/mcs51/strcmpi.h,
2805 * support/Util/strcmpi.c,
2806 * support/Util/strcmpi.h: removed files
2807 * as/strcmpi.c: added as_strncmpi()
2809 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2811 * sdcc.dsw: Added some dependencies on project config.dsp
2813 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2816 with [di]ram_start to fix a regresion
2818 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2820 * configure.in: added missing mcs51 in status output
2821 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2823 * debugger/mcs51/clean.mk (distclean): remove config.h
2824 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2825 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2826 options.h, s-options-h and options.c
2827 * support/cpp2/clean.mk: unused, removed
2828 * Makefile.common.in,
2831 * as/hc08/Makefile.in,
2833 * as/mcs51/Makefile.in,
2834 * as/mcs51/clean.mk,
2837 * as/z80/Makefile.in,
2839 * as/link/Makefile.in,
2840 * as/link/hc08/Makefile.in,
2841 * as/link/hc08/clean.mk,
2842 * as/link/mcs51/Makefile.in,
2843 * as/link/mcs51/clean.mk,
2844 * as/link/z80/Makefile.in,
2845 * as/link/z80/clean.mk,
2846 * as/link/z80/conf.mk,
2847 * debugger/mcs51/Makefile.in,
2848 * debugger/mcs51/clean.mk,
2849 * device/include/Makefile.in,
2850 * device/lib/Makefile.in,
2851 * device/lib/mcs51/Makefile.in,
2852 * device/lib/pic/Makefile.in,
2853 * device/lib/pic/Makefile.common.in,
2854 * device/lib/pic/Makefile.subdir,
2855 * device/lib/pic/Makefile.rules,
2856 * device/lib/pic16/libio/Makefile.in,
2857 * device/lib/pic16/Makefile.subdir,
2858 * device/lib/pic16/libdev/Makefile.in,
2859 * device/lib/pic16/Makefile.rules,
2860 * device/lib/pic16/Makefile.common.in,
2861 * sim/ucsim/avr.src/Makefile.in,
2862 * sim/ucsim/main_in.mk,
2863 * sim/ucsim/cmd.src/Makefile.in,
2864 * sim/ucsim/doc/Makefile.in,
2865 * sim/ucsim/gui.src/Makefile.in,
2866 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2867 * sim/ucsim/gui.src/serio.src/Makefile.in,
2868 * sim/ucsim/hc08.src/Makefile.in,
2869 * sim/ucsim/libltdl/Makefile.in,
2870 * sim/ucsim/s51.src/Makefile.in,
2871 * sim/ucsim/sim.src/Makefile.in,
2872 * sim/ucsim/sim.src/conf.mk,
2873 * sim/ucsim/xa.src/Makefile.in,
2874 * sim/ucsim/z80.src/Makefile.in,
2878 * support/cpp2/Makefile.in,
2879 * support/librarian/Makefile.in,
2880 * support/librarian/clean.mk,
2881 * support/makebin/Makefile.in,
2882 * support/makebin/clean.mk,
2883 * support/packihx/Makefile.in,
2884 * support/regression/Makefile.in,
2885 * support/regression/ports/ds390/spec.mk,
2886 * support/regression/ports/gbz80/spec.mk,
2887 * support/regression/ports/hc08/spec.mk,
2888 * support/regression/ports/mcs51/spec.mk,
2889 * support/regression/ports/mcs51-large/spec.mk,
2890 * support/regression/ports/mcs51-medium/spec.mk,
2891 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2892 * support/regression/ports/pic14/spec.mk,
2893 * support/regression/ports/pic16/spec.mk,
2894 * support/regression/ports/mcs51-stack-auto/spec.mk,
2895 * support/regression/ports/ucz80/spec.mk,
2896 * support/regression/ports/xa51/spec.mk,
2897 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2898 adding a slash after $(top_builddir) and/or adding @datarootdir@
2900 * debugger/mcs51/configure.in,
2901 * device/lib/pic/configure.in,
2902 * device/lib/pic16/configure.in,
2903 * sim/ucsim/configure.in,
2904 * support/cpp2/configure.in,
2905 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2907 * debugger/mcs51/configure,
2908 * device/lib/pic/configure,
2909 * device/lib/pic16/configure,
2910 * sim/ucsim/configure,
2911 * support/cpp2/configure,
2912 * support/packihx/configure: generated with autoconf 2.60
2914 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * as/link/hc08/lkihx.c (newArea),
2917 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2919 2007-01-02 Borut Razem <borut.razem AT siol.net>
2921 * doc/sdccman.lyx: documented #pragma sdcc_hash
2922 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2924 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2926 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2928 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2929 empty 'while'-loop to work correctly, see regression test 'while.c'
2930 * support/regression/tests/while.c: added
2932 2007-01-01 Borut Razem <borut.razem AT siol.net>
2934 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2935 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2936 support/cpp2/libcpp/sdcpp.c:
2937 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2938 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2939 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2941 2006-12-31 Borut Razem <borut.razem AT siol.net>
2943 * SDCPP synchronized with GCC CPP release version 4.1.1,
2944 currently the latest release:
2945 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2946 support/cpp2/libcpp/include/cpp-id-data.h
2947 support/cpp2/libiberty/fopen_unlocked.c
2948 support/cpp2/libiberty/md5.c
2950 support/cpp2/opt-functions.awk
2951 support/cpp2/opt-gather.awk
2952 support/cpp2/optc-gen.awk
2953 support/cpp2/opth-gen.awk:
2955 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2956 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2957 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2958 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2959 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2960 support/cpp2/diagnostic.h, support/cpp2/except.h,
2961 support/cpp2/hwint.h, support/cpp2/input.h,
2962 support/cpp2/intl.h, support/cpp2/move-if-change,
2963 support/cpp2/opts.c, support/cpp2/opts.h,
2964 support/cpp2/output.h, support/cpp2/prefix.c,
2965 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2966 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2967 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2968 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2969 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2970 support/cpp2/version.c:
2972 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2973 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2974 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2975 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2976 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2977 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2978 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2979 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2980 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2981 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2982 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2984 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2985 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2986 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2987 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2988 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2989 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2990 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2991 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2992 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2993 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2994 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2995 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2996 support/cpp2/system.h:
2999 2006-12-31 Borut Razem <borut.razem AT siol.net>
3001 * configure.in, configure: fixed bug #1538756: configure dies if bison
3002 and flex are not installed, 2nd try
3004 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3006 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3007 400.x for better code in RFE 899102
3009 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3011 * src/SDCCpeeph.c (deadMove),
3013 * src/mcs51/peep.h: renamed 'op' by 'reg'
3014 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3015 (scan4op): small change for removeDeadMove(), added support for
3016 'callee saves' and/or PACLL function calls,
3017 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3018 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3019 left in new dispatcher mcs51DeadMove()
3020 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3022 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3024 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3026 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3027 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3029 2006-12-30 Borut Razem <borut.razem AT siol.net>
3031 * support/cpp2/spacs.h: deleted from svn
3032 * configure.in, configure: fixed bug #1538756: configure dies if bison
3033 and flex are not installed
3035 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3038 with this z80 passes printf float test when enabled
3039 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3041 2006-12-28 Borut Razem <borut.razem AT siol.net>
3043 * support/cpp2/config.in, support/cpp2/configure.in,
3044 support/cpp2/configure, support/cpp2/Makefile.in:
3045 fix for the solaris build
3047 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3049 * src/SDCC.y (type_specifier2, pointer),
3051 * src/SDCCsymt.c (mergeSpec, checkSClass),
3052 * support/Util/SDCCerr.c,
3053 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3054 * support/valdiag/valdiag.py: Allow test cases to specify
3055 required language standard
3056 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3057 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3059 2006-12-27 Borut Razem <borut.razem AT siol.net>
3061 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3062 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3064 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3066 * support/cpp2/libiberty/Makefile.bcc: updated
3067 * src/pic16/main.c: fixed #pragma udata handling
3068 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3070 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3072 * src/SDCCpeeph.c: made labelHashEntry global,
3073 made pcDistance, FBYNAME static,
3074 (pcDistance): made static, use isComment and isLabel,
3076 (getLabelRef): added, extracted from labelRefCount(),
3077 (labelRefCount): use new getLabelRef(),
3078 (callFuncByName): made static, added deadMove,
3079 use isComment and isLabel,
3080 (newPeepRule): made static, set isLabel,
3081 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3082 labels from peephole rules,
3083 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3084 when isComment or isLabel is set
3085 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3086 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3088 * src/mcs51/peep.h: added
3089 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3090 * src/port.h: added peep->deadMove to port structure
3091 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3092 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3093 deadMove, finally removed no. 1 and 2
3100 * src/hc08/gen.c: mark lines with isComment or isLabel
3101 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3103 * sdcc.spec: bumped version to 2.6.3
3105 2006-12-26 Borut Razem <borut.razem AT siol.net>
3107 * support/cpp2/Makefile.in: added dependency on options.h
3108 * configure: regenerated
3109 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3110 * support/cpp2/Makefile.in: added vasprintf.c
3112 2006-12-25 Borut Razem <borut.razem AT siol.net>
3114 * SDCPP synchronized with GCC CPP release version 3.4.6,
3115 the latest release before 4.x:
3116 * support/cpp2/Makefile.in, support/cpp2/config.h,
3117 support/cpp2/configure, support/cpp2/configure.in,
3118 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3119 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3120 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3121 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3122 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3123 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3124 support/cpp2/cpptrad.c, support/cpp2/except.h,
3125 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3126 support/cpp2/hwint.h, support/cpp2/intl.h,
3127 support/cpp2/line-map.c, support/cpp2/line-map.h,
3128 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3129 support/cpp2/output.h, support/cpp2/prefix.c,
3130 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3131 support/cpp2/system.h, support/cpp2/version.c:
3133 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3134 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3135 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3136 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3137 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3138 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3139 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3140 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3141 support/cpp2/move-if-change, support/cpp2/opts.c,
3142 support/cpp2/opts.h, support/cpp2/opts.sh,
3143 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3144 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3145 support/cpp2/win32, support/cpp2/win32/dirent.c,
3146 support/cpp2/win32/dirent.h:
3148 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3149 * support/cpp2/sdcpp.h: renamed from sdcc.h
3150 * sdcppinit.c: deleted
3152 2006-12-23 Borut Razem <borut.razem AT siol.net>
3154 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3155 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3156 preproc.c: an other try to fix bug #982435: introduced
3157 -pedantic-parse-number command line option and pedantic_parse_number
3160 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3164 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3165 corrected overlayed areax addresses, warn about memory overlaps
3166 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3175 * src/port.h: added xabs_name and iabs_name
3176 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3177 (glue, emitMaps): create and emit maps d_abs and i_abs
3178 * src/SDCCglue.h: cosmetic changes
3179 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3181 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3182 (allocDefault): put absolute, initialized globals in them
3183 * support/regression/tests/absolute.c: added absolute bdata test
3184 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3186 2006-12-20 Borut Razem <borut.razem AT siol.net>
3188 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3189 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3190 added regression test for bug #982435
3192 2006-12-18 Borut Razem <borut.razem AT siol.net>
3194 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3195 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3196 small cosmetic changes
3197 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3198 * support/regression/tests/bug-1351710.c: added regression test
3200 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3202 * doc/sdccman.lyx: added the long missed iCode table
3203 "<where is figure II?>", added links to wiki
3205 2006-12-17 Borut Razem <borut.razem AT siol.net>
3207 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3208 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3209 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3210 unified table driven pragma handling, pragma argument type checking
3211 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3212 current one - version 1.1.3
3213 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3215 2006-12-13 Raphael Neider <rneider AT web.de>
3217 * src/pic/device.h: removed AssignedMemory structure and macros
3218 * src/pic/device.c: removed global finalMapping (linker assigns
3220 (register_map): add SFRs to remembered memRanges
3221 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3222 assignFixedRegisters,assignRelocatableRegisters): removed,
3223 (setMaxRAM,validAddress): adapted accordingly,
3224 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3225 reasonably sized sharebanks,
3226 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3227 (allDefsOutOfRange): removed unused code,
3228 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3230 * src/pic/pcode.c (register_reassign): removed recursion warning,
3231 fired far too often,
3232 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3233 to use existing pic14_stringInSet() to avoid duplicate symbols,
3234 tidied up the code a bit,
3235 (pic14printLocals): added in symmetry to printExterns, replaces
3236 writeUsedRegs more or less,
3237 (picglue): call new pic14_printLocals(),
3238 * device/include/pic/pic*.h: removed #pragma memmap directives,
3239 information gathered from include/pic/pic14devices.txt
3240 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3242 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3246 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3248 * device/include/mcs51/cc2430.h: fixed missing ';'
3250 2006-12-10 Raphael Neider <rneider AT web.de>
3252 * device/lib/pic16/libc/stdio/vfprintf.c,
3253 * device/lib/pic16/libc/stdio/printf_small.c,
3254 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3255 char arguments, as char varargs are cast to int by the caller,
3256 hopefully fixes #1604915 (other device libraries are still affected)
3258 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3260 * src/mcs51/ralloc.c (packRegsForAssign),
3261 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3263 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * device/include/malloc.h: removed init_dynamic_memory
3266 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3267 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3268 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3269 * device/lib/libsdcc.lib,
3270 * device/lib/Makefile.in,
3271 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3272 * doc/sdccman.lyx: documented use of new _heap.c
3273 * support/regression/tests/malloc.c: removed init_dynamic_memory
3274 * src/cdbFile.c(spacesToUnderscores): new function,
3275 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3277 * device/include/tinibios.h: removed defines for putchar and getchar
3278 * device/lib/ds390/Makefile.in: added putchar.c
3279 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3281 2006-12-09 Borut Razem <borut.razem AT siol.net>
3283 * support/cpp2/sdcc.h: prevent multiple inclusion
3284 * support/cpp2/options.h: deleted
3286 2006-12-08 Borut Razem <borut.razem AT siol.net>
3288 * support/cpp2/sdcc.h: removed x*alloc() macros
3289 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3290 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3291 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3292 * support/cpp2/system.h: moved #include "sdcc.h"
3293 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3294 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3296 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3297 -funsigned-char options
3298 * support/cpp2/sdcppmain.c: fixed bug 1611411
3300 2006-12-07 Borut Razem <borut.razem AT siol.net>
3302 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3305 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3308 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3310 * .version: bumped to 2.6.2 because a) it's been a while
3311 b) the linker sources have moved c) the preprocessor is upgraded
3313 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3315 * support/regression/tests/snprintf.c: some checks
3316 * lib/src/printf_large.c: %bc: read char instead of int from stack
3318 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * device/include/mcs51/cc2430.h: inserted _XPAGE
3322 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3324 * device/include/mcs51/cc2430.h: added
3326 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3328 * device/include/asm/default/features.h,
3329 * device/include/asm/ds390/features.h,
3330 * device/include/mcs51/at89s53.h,
3331 * device/include/ser.h,
3332 * device/include/ser_ir.h,
3333 * device/include/serial.h: changed keywords to double underscore variants,
3334 fixes bug 1590261 some more, thanks Steven Borley
3336 2006-12-01 Raphael Neider <rneider AT web.de>
3338 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3339 but emit warning (recursion is not supported for pic14)
3341 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3343 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3344 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3346 2006-11-30 Raphael Neider <rneider AT web.de>
3348 * src/pic/device.c (dump_sfr): always emit symbols
3349 * src/pic/glue.c (pic14printPublics): fixed typo
3351 2006-11-30 Raphael Neider <rneider AT web.de>
3353 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3354 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3355 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3356 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3357 a sharebank, use a non-shared bank for the stack if none available
3358 * src/pic/device.h (struct memRange): added linked list next field,
3359 added prototypes for above functions
3360 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3361 (typeRegWithIdx): accept fixed and unfixed stack registers
3362 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3363 the stack, handle shared and banked stack (except for WSAVE),
3364 (insertBankSel): removed useless optimization (will never fire),
3365 (FixRegisterBanking): added optimization for devices with only one
3366 possibly aliased bank of memory, like 16f84
3367 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3368 devices have no SHAREBANK in the linker script
3369 * device/include/pic/pic14devices.txt: documented memmap
3370 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3372 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3374 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3375 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3376 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3377 genhc08Code): switched most of the D (debug) macros to DD (detailed
3378 debug) macros to better control clutter in the generated .asm file.
3379 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3380 genRightShift): fixed bug with non-constant bit shift stored to
3381 a volatile result (SF Open Discussion forum thread #1616749).
3382 Single byte case is not yet optimized.
3384 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * device/include/asm/mcs51/features.h,
3387 * device/include/malloc.h,
3388 * device/include/stdio.h: changed keywords to double underscore variants,
3391 2006-11-27 Borut Razem <borut.razem AT siol.net>
3393 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3394 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3395 support/cpp2/output.h, support/cpp2/cppinit.c,
3396 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3397 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3398 support/cpp2/cppdefault.c, support/cpp2/system.h,
3399 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3400 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3401 support/cpp2/prefix.c, support/cpp2/except.h,
3402 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3403 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3404 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3405 support/cpp2/version.c, support/cpp2/cppmain.c,
3406 support/cpp2/version.h, support/cpp2/hashtable.c,
3407 support/cpp2/cpperror.c:
3408 synchronized with GCC CPP release version 3.3.6,
3409 the latest where cppmain.c still exists.
3410 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3411 support/cpp2/sdcppinit.c: added
3413 2006-11-27 Borut Razem <borut.razem AT siol.net>
3415 * support/cpp2/cpplex.c:
3416 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3418 * support/cpp2/cpplib.c: removed definitions of unused variables
3420 2006-11-26 Borut Razem <borut.razem AT siol.net>
3422 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3423 since they are redefined by macros in support/cpp2/sdcc.h
3424 * support/cpp2/sdcc.h: x*alloc macro redefinition
3426 2006-11-25 Borut Razem <borut.razem AT siol.net>
3428 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3429 support/cpp2/configure, support/cpp2/Makefile.in,
3430 support/cpp2/cppfiles.c, support/cpp2/output.h,
3431 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3432 support/cpp2/config.h, support/cpp2/cpplib.h,
3433 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3434 support/cpp2/cppdefault.c, support/cpp2/config.in,
3435 support/cpp2/system.h, support/cpp2/cpplex.c,
3436 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3437 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3438 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3439 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3440 support/cpp2/configure.in, support/cpp2/intl.h,
3441 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3442 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3443 support/cpp2/version.c, support/cpp2/cppmain.c,
3444 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3445 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3446 support/cpp2/cpperror.c,
3447 support/cpp2/libiberty/safe-ctype.c,
3448 support/cpp2/libiberty/safe-ctype.h,
3449 support/cpp2/libiberty/splay-tree.c,
3450 support/cpp2/libiberty/obstack.c,
3451 support/cpp2/libiberty/lbasename.c,
3452 support/cpp2/libiberty/splay-tree.h,
3453 support/cpp2/libiberty/obstack.h:
3454 synchronized with GCC CPP release version 3.2.3,
3455 the latest before integration of cpp into gcc
3456 * support/cpp2/except.h, support/cpp2/line-map.c,
3457 support/cpp2/line-map.h,
3458 support/cpp2/libiberty/hex.c,
3459 support/cpp2/libiberty/concat.c,
3460 support/cpp2/libiberty/filenames.h: added
3461 * support/cpp2/intl.c: deleted
3463 2006-11-24 Borut Razem <borut.razem AT siol.net>
3465 * src/SDCC.y: enabled compilation of empty source file
3466 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3467 "ISO C forbids an empty source file"
3468 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3469 if all the code is ifdefed out.
3471 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3473 * src/hc08/gen.c (genPcall): fix for bug #1601032
3475 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3478 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3479 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3480 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3481 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3482 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3483 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3484 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3485 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3486 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3487 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3488 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3489 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3490 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3491 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3492 Renamed to all upper case as per the standard set by SiLabs
3494 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * device/include/mcs51/C8051F520.h: new, added
3497 * device/include/mcs51/compiler.h: added link about predefined macros
3499 2006-11-23 Raphael Neider <rneider AT web.de>
3501 * src/regression/Makefile: add -L path to fresh library
3502 * src/regression/simulate: emphasize FAILED output
3503 * src/regression/create_stc: output _failures from gpsim
3504 * src/regression/compare4.c,
3505 * src/regression/rotate6.c: fixed char literals,
3506 all compile, all run =8-D
3508 * src/pic/pcode.h: added isPCASMDIR macro
3509 * src/pic/gen.c (genAnd): fixed bit offset
3510 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3511 packBits): unified register numbering schemes,
3512 (newReg): do not insert stack registers into hash table,
3513 (initStack): unpinned pseudo stack, simplified,
3514 (typeRegWithIdx): fixed retrieval of stack registers,
3515 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3516 (pCodeReplace): removed invalid assertion,
3517 (insertPCodeInstruction): fixed newly added labels,
3518 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3519 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3520 DumpFlow): removed unsed (broken?) code,
3521 (insertBankSel): prevent STATUS from being BANKSELed,
3522 (FixRegisterBanking): rewritten from scratch, implemented generic
3523 optimizations (suppress BANKSELs to same register and to registers
3524 present in all banks),
3525 (AnalyzeBanking): update flow after BANKSELection
3527 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3528 sharebank, let linker place it, mark STKxx symbols as emitted
3530 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3532 * src/regression/arrays.c,
3533 * src/regression/bank1.c,
3534 * src/regression/bool2.c,
3535 * src/regression/compare7.c,
3536 * src/regression/compare8.c,
3537 * src/regression/compare9.c,
3538 * src/regression/compare10.c,
3539 * src/regression/configword.c,
3540 * src/regression/for.c,
3541 * src/regression/mult1.c,
3542 * src/regression/pointer1.c,
3543 * src/regression/rotate6.c,
3544 * src/regression/string1.c,
3545 * src/regression/struct1.c,
3546 * src/regression/Makefile: make PIC14 regression tests run again
3547 (3 fail, 6 won't compile)
3549 2006-11-21 Raphael Neider <rneider AT web.de>
3551 * device/include/pic16/pic18f4550.h,
3552 * device/include/pic16/pic18f4455.h,
3553 * device/lib/pic16/libdev/pic18f4550.c,
3554 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3555 * configure.in: removed superfluous closing bracket
3557 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3559 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3562 2006-11-21 Raphael Neider <rneider AT web.de>
3564 * src/pic/device.{c,h}: added pic14_getPIC()
3565 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3566 (genAnd): added PIC code for one case, fixes #1597044
3567 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3568 SFRs that are present in all banks (e.g., STATUS)
3570 2006-11-20 Raphael Neider <rneider AT web.de>
3572 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3573 INCFSZ/INCFSZW and declared them as changing Z bit,
3574 (insertPCodeInstruction): correctly invert the above instructions,
3576 (DoBankSelect): don't panic on po_immediates
3578 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * as/link/mcs51/lkihx.c (newArea),
3582 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3583 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3585 2006-11-11 Raphael Neider <rneider AT web.de>
3587 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3588 bitfield symbols, fixes #1579535 (once more...).
3590 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3592 * support/regression/generate-cases.py,
3593 * support/regression/fwk/include/testfwk.h,
3594 * support/regression/fwk/lib/testfwk.c: used code pointers,
3595 (about 50kByte less code generated for mcs51)
3597 2006-11-06 Borut Razem <borut.razem AT siol.net>
3599 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3600 debugger/mcs51/configure: fixed failed check because the function
3601 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3602 who submitted the patch for gpsim.
3603 * debugger/mcs51/configure.in: removed the result message
3604 * debugger/mcs51/Makefile.in: fixed the config.status warning
3605 "... seems to ignore the --datarootdir setting"
3607 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * device/include/mcs51/c8051f020.h,
3610 * device/include/mcs51/c8051f040.h,
3611 * device/include/mcs51/c8051f060.h,
3612 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3613 * src/z80/gen.c (gencjneshort),
3614 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3616 2006-10-31 Borut Razem <borut.razem AT siol.net>
3618 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3619 debugger/mcs51/configure: get readline version
3621 2006-10-30 Borut Razem <borut.razem AT siol.net>
3623 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3624 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3625 debugger/mcs51/configure: locate readline even when cross compiling
3626 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3628 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3630 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3633 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * device/include/malloc.h,
3636 * device/lib/calloc.c,
3637 * device/lib/free.c,
3638 * device/lib/malloc.c,
3639 * device/lib/realloc.c: moved definition of struct into sources
3640 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3642 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * as/asx8051.dsp: corrected output directories
3645 * as/link/hc08: new directory for hc08 linker
3646 * as/hc08/aslink.h, as/link/aslink.h,
3647 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3648 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3649 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3650 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3651 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3652 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3653 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3654 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3655 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3656 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3657 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3658 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3659 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3660 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3661 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3662 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3663 * as/link/hc08/conf.mk,
3667 * sdcc.dsw: moved hc08 linker to as/link/hc08
3668 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3669 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3670 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3671 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3672 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3673 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3674 * as/link/mcs51/aslink.dsp,
3675 * as/link/mcs51/Makefile.in: factored out the common files
3676 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3677 * as/clean.mk: extra cleaning common files
3678 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3679 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3680 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3682 2006-10-29 Raphael Neider <rneider AT web.de>
3684 * src/pic/ralloc.c (newReg): create aliases for registers with
3685 multiple names to fix #1579535 and #1584001,
3686 (regWithIdx,dirregWithName): resolve aliases on lookup
3687 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3689 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3690 to prevent build errors on small devices
3692 2006-10-28 Raphael Neider <rneider AT web.de>
3694 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3695 assumption within interrupt handlers, fixes #1584940
3696 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3697 "emitted" to avoid emitting them again in udata
3699 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3701 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3704 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3706 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3707 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3708 on/off CR to CRLF conversion.
3710 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3712 * doc/sdccman.lyx: updated IRQ section
3714 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3716 * device/lib/serial_io.c: removed
3717 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3718 replacements for serial_io.c
3720 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3724 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3726 * device/lib/serial_io.c: Default putchar() and getchar() for
3727 mcs51 uses serial port.
3729 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3731 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3733 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3735 * support/regression/ports/mcs51/support.c: smaller
3736 _sdcc_external_startup()
3737 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3739 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3741 * device/lib/gbz80/crt0.s,
3742 * device/lib/gbz80/crt0_rle.s,
3743 * device/lib/gbz80/div.s,
3744 * device/lib/gbz80/fstubs.s,
3745 * device/lib/gbz80/heap.s,
3746 * device/lib/gbz80/mul.s,
3747 * device/lib/gbz80/putchar.s,
3748 * device/lib/gbz80/stubs.s,
3749 * device/lib/z80/crt0.s,
3750 * device/lib/z80/crt0_rle.s,
3751 * device/lib/z80/div.s,
3752 * device/lib/z80/fstubs.s,
3753 * device/lib/z80/heap.s,
3754 * device/lib/z80/mul.s,
3755 * device/lib/z80/putchar.s,
3756 * device/lib/z80/stubs.s: reverted, I was mistaken
3758 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3760 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3761 * support/regression/ports/mcs51/support.c: removed race
3762 condition on TI in _putchar allowing to use serial port mode 0
3764 2006-10-20 Borut Razem <borut.razem AT siol.net>
3766 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3768 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * device/lib/gbz80/crt0.s,
3771 * device/lib/gbz80/crt0_rle.s,
3772 * device/lib/gbz80/div.s,
3773 * device/lib/gbz80/fstubs.s,
3774 * device/lib/gbz80/heap.s,
3775 * device/lib/gbz80/mul.s,
3776 * device/lib/gbz80/putchar.s,
3777 * device/lib/gbz80/stubs.s,
3778 * device/lib/z80/crt0.s,
3779 * device/lib/z80/crt0_rle.s,
3780 * device/lib/z80/div.s,
3781 * device/lib/z80/fstubs.s,
3782 * device/lib/z80/heap.s,
3783 * device/lib/z80/mul.s,
3784 * device/lib/z80/putchar.s,
3785 * device/lib/z80/stubs.s: removed all leading underscores from area names
3787 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3790 regression tests are not waiting in the simulator for simulated
3791 transmission of debug output
3793 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3795 * device/lib/printf_large.c: slightly smaller
3796 * doc/sdccman.lyx: do not use spaces within html links
3798 2006-10-16 Borut Razem <borut.razem AT siol.net>
3800 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3801 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3802 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3803 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3804 debugger/mcs51/configure:
3805 [ 1185668 ] add gnu readline support to sdcdb - enabled
3807 2006-10-16 Raphael Neider <rneider AT web.de>
3809 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3810 fixes #1577882, removes close to all banking optimizations
3812 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3815 variables in code memory
3816 * support/regression/tests/absolute.c: added test for this
3818 2006-10-15 Raphael Neider <rneider AT web.de>
3820 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3822 (BankSelect): emit BANKSEL before touching linker-placed regs,
3825 2006-10-10 Raphael Neider <rneider AT web.de>
3827 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3828 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3829 * src/pic/main.c (_pic14_parseOptions),
3830 * src/pic/main.h: mostly reverted to previous state, now use results
3831 from SDCCmain.c's argument parsing
3833 2006-10-10 Borut Razem <borut.razem AT siol.net>
3835 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3836 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3837 [ 1185668 ] add gnu readline support to sdcdb -
3838 prepared for READLINE, not enabled yet,
3839 thanks to <tal.bav AT gmail.com>
3841 2006-10-10 Raphael Neider <rneider AT web.de>
3843 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3844 * src/pic16/devices.inc,
3845 * device/include/pic16 (pic18f[24]620.h),
3846 * device/include/pic18fregs.h,
3847 * device/lib/pic16/pics.all,
3848 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3849 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3850 Gary Plumbridge and Anton Strobl
3852 2006-10-10 Raphael Neider <rneider AT web.de>
3854 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3855 --stack-siz=NUM options to configure the argument passing stack
3856 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3857 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3858 (pic14_getSharebankSize): obey --stack-siz=NUM,
3859 (pic14_getSharebankAddress): obey --stack-loc=NUM
3861 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3863 * doc/sdccman.lyx: added to the manual
3864 * doc/figures/ddd_example.png: added (neither pdflatex nor
3865 most browsers seem to like the .eps file)
3867 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3869 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3870 to /tmp and /var/tmp acc. LSB
3871 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3873 * support/regression/tests/onebyte.c: added test
3875 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3877 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3879 2006-10-05 Borut Razem <borut.razem AT siol.net>
3881 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3883 - sdcc.dsw: changed property eol-style to CRLF
3884 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3886 2006-10-04 Raphael Neider <rneider AT web.de>
3888 * device/include/pic/{pic16f84.h,pic16f84a.h},
3889 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3890 from patch #1522504, thanks to Robas Teodor
3892 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3897 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * src/pic16/glue.c (pic16emitMaps),
3900 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3901 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3902 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3903 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3905 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3906 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3908 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3910 * support/librarian/sdcclib.c: Added option -l.
3911 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3913 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3914 using Windows command prompt.
3916 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * device/lib/libsdcc.lib: added module rand
3919 * src/ds390/ralloc.c (rematStr),
3920 * src/hc08/ralloc.c (rematStr),
3921 * src/mcs51/ralloc.c (rematStr),
3922 * src/z80/ralloc.c (rematStr): made output more consistent
3923 * src/mcs51/gen.c: cosmetic changes
3925 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * src/port.h: added mem.cabs_name to PORT
3934 * src/z80/main.c: added cabs_name initializers
3935 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3937 (emitMaps): emit absolutes in code memory into cabs_name
3939 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3940 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3941 * support/regression/fwk/include/testfwk.h: added define for at
3942 * support/regression/tests/absolute.c: added, new
3944 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3947 optimizations, see also patch 887161 by Stas Sergeev
3948 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3949 to be necessary anymore,
3950 (102, 103, 104, 127): renamed all occurances of bp to _bp
3952 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3955 thanks Weston T. Schmidt for patch 1555221
3956 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3957 * src/SDCCicode.c(geniCodeMultiply): small optimization
3959 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * device/include/stdlib.h: added rand prototypes
3962 * device/lib/rand.c: new, added
3963 * device/lib/Makefile.in: added rand.c
3964 * src/z80/peeph.def,
3965 * src/z80/peeph-gbz80.def,
3966 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3968 2006-09-20 Raphael Neider <rneider AT web.de>
3970 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3972 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * as/link/aslink.h: cosmetic changes
3975 * as/link/mcs51/Makefile.in,
3976 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3978 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * as/link/mcs51/aslink.h,
3982 * as/link/z80/aslink.h: merged and moved to as/link/
3983 * as/link/lkstore.c,
3984 * as/link/mcs51/lkstore.c: moved to as/link/
3985 * as/link/clean.mk: remove *.o
3986 * as/link/mcs51/alloc.h: deleted
3987 * as/link/mcs51/lkarea.c: added lnksect prototype
3988 * as/link/mcs51/lkdata.c,
3989 * as/link/mcs51/lklex.c,
3990 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3991 * as/link/mcs51/lkmem.c,
3992 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3993 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3994 * as/link/mcs51/aslink.dsp,
3995 * as/link/mcs51/Makefile.aslink,
3996 * as/link/mcs51/Makefile.bcc,
3997 * as/link/mcs51/Makefile.in: updated for moved files
3998 * as/link/z80/lkarea.c,
3999 * as/link/z80/lkhead.c,
4000 * as/link/z80/lklex.c,
4001 * as/link/z80/lklibr.c,
4002 * as/link/z80/lklist.c,
4003 * as/link/z80/lkmain.c,
4004 * as/link/z80/lkrloc.c,
4005 * as/link/z80/lksym.c: synced with mcs51
4006 * as/link/z80/lkdata.c,
4007 * as/link/z80/lkeval.c,
4008 * as/link/z80/lkihx.c,
4009 * as/link/z80/lks19.c: cosmetic changes
4010 * as/link/z80/Makefile.in,
4011 * as/link/z80/linkgbz80.dsp,
4012 * as/link/z80/linkz80.dsp: updated for moved files
4014 2006-09-16 Borut Razem <borut.razem AT siol.net>
4016 * debugger/mcs51/sdcdb.c: partially fixed
4017 [ 1203664 ] sdcdb fails to open files w. two "." periods
4018 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4019 debugger/mcs51/symtab.h: fixed indenting
4020 * configure.in, configure: up to date with latest Maarten's changes
4022 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4025 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4026 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4027 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4028 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4029 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4030 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4031 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4032 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4033 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4034 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4035 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4036 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4037 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4038 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4039 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4040 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4041 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4042 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4043 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4044 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4045 as/link/mcs51/alloc.h,
4046 as/link/mcs51/clean.mk,
4047 as/link/mcs51/conf.mk,
4048 as/link/mcs51/Makefile.bcc,
4049 as/link/mcs51/Makefile.in,
4050 as/link/mcs51/readme.390,
4051 as/link/mcs51/strcmpi.c,
4052 as/link/mcs51/strcmpi.h,
4054 as/mcs51/Makefile.bcc,
4055 as/mcs51/Makefile.in,
4058 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4060 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * as/link/Makefile.in,
4064 * as/link/z80/linkgbz80.dsp,
4065 * as/link/z80/linkz80.dsp,
4072 * link/z80/aslink.h,
4073 * link/z80/clean.mk,
4075 * link/z80/linkgbz80.dsp,
4076 * link/z80/linkz80.dsp,
4077 * link/z80/lkarea.c,
4078 * link/z80/lkdata.c,
4079 * link/z80/lkeval.c,
4082 * link/z80/lkhead.c,
4085 * link/z80/lklibr.c,
4086 * link/z80/lklist.c,
4087 * link/z80/lkmain.c,
4088 * link/z80/lkrloc.c,
4091 * link/z80/Makefile.in,
4093 * sdcc.dsw: moved link/ to as/link/
4095 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * as/mcs51/i51mch.c (machine): fixed warning
4099 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4103 2006-09-09 Borut Razem <borut.razem AT siol.net>
4105 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4106 sdcdb WIN32 native port
4107 * src/clean.mk: fixed
4109 2006-09-08 Borut Razem <borut.razem AT siol.net>
4111 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4113 2006-09-08 Raphael Neider <rneider AT web.de>
4115 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4116 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4117 to gplink to disable processor mismatch warning and to allow
4118 the use of devices with only aliased (shared) memory banks,
4119 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4121 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4123 * doc/sdccman.lyx: Some re-formating plus example on using
4124 #pragma preproc_asm +/-
4126 2006-09-07 Borut Razem <borut.razem AT siol.net>
4128 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4131 2006-09-06 Borut Razem <borut.razem AT siol.net>
4133 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4134 line at sdcc.nsi:153
4135 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4137 2006-09-05 Borut Razem <borut.razem AT siol.net>
4139 * configure.in, configure: support for winsock2
4140 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4141 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4142 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4143 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4144 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4146 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4148 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4150 * support/regression/tests/bug1551947.c: new, added
4151 * src/SDCCsymt.h: strings are char* not byte*
4153 2006-09-05 Raphael Neider <rneider AT web.de>
4155 * device/lib/pic16/libdev/pic18f4550.c,
4156 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4157 declarations/definitions from patch #1520949
4159 2006-09-05 Raphael Neider <rneider AT web.de>
4161 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4162 byte-aligned bitfields, fixes #1539278
4164 2006-09-05 Raphael Neider <rneider AT web.de>
4166 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4169 2006-09-04 Borut Razem <borut.razem AT siol.net>
4171 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4172 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4173 -mno-cygwin is a part of the compiler name
4174 * support/scripts/sdcc_mingw32: don't disable ucsim
4176 2006-09-03 Borut Razem <borut.razem AT siol.net>
4178 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4179 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4181 2006-09-03 Raphael Neider <rneider AT web.de>
4184 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4185 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4188 2006-09-01 Borut Razem <borut.razem AT siol.net>
4190 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4191 to make ppc-osx happy
4193 2006-08-31 Borut Razem <borut.razem AT siol.net>
4195 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4196 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4197 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4198 * support/regression/ports/ds390/spec.mk,
4199 support/regression/ports/mcs51/spec.mk,
4200 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4201 To run regression tests in mingw environment:
4202 make DEV_NULL=NUL CC=gcc
4204 2006-08-30 Borut Razem <borut.razem AT siol.net>
4206 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4207 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4208 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4209 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4210 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4211 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4212 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4213 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4214 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4215 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4216 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4217 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4218 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4219 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4220 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4221 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4222 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4223 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4224 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4225 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4226 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4227 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4228 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4229 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4230 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4231 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4232 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4233 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4234 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4235 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4236 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4237 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4238 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4239 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4240 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4241 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4242 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4243 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4244 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4245 ucsim WIN32 native port
4247 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4249 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4251 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4254 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4256 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4259 * support/regression/tests/bug1546986.c: new, added
4260 * as/mcs51/.cvsignore,
4261 * debugger/mcs51/.cvsignore,
4262 * src/.cvsignore: deleted
4264 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4266 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4269 2006-08-20 Borut Razem <borut.razem AT siol.net>
4271 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4272 removed cl_listen_console::match(), cl_console::match(),
4273 restructured cl_commander::proc_input()
4275 2006-08-16 Borut Razem <borut.razem AT siol.net>
4277 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4278 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4279 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4281 2006-08-14 Borut Razem <borut.razem AT siol.net>
4283 * support/regression/Makefile.in,
4284 support/regression/ports/pic14/gpsim.cmd,
4285 support/regression/ports/pic14/spec.mk,
4286 support/regression/ports/pic14/support.c:
4287 added pic14 regression test
4289 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * as/doc/asxhtm.html: documented changed ABS behaviour
4292 * as/doc/README: fixed some typos
4294 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4299 2006-08-12 Borut Razem <borut.razem AT siol.net>
4301 * support/regression/fwk/include/testfwk.h,
4302 support/regression/fwk/lib/testfwk.c,
4303 support/regression/generate-cases.py,
4304 support/regression/Makefile.in:
4305 regression test framework does not depend on function pointers and
4308 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * device/include/stddef.h: c temporary hack to fix bug 1518273
4312 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4314 * device/include/mcs51/cc2510fx.h: added
4315 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4318 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4321 * as/z80/Makefile.in: added strcmpi.c
4322 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4323 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4325 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * device/lib/gbz80/asm_strings.s,
4328 * device/lib/gbz80/crt0_rle.s,
4329 * device/lib/gbz80/div.s,
4330 * device/lib/gbz80/mul.s,
4331 * device/lib/gbz80/shift.s,
4332 * device/lib/z80/asm_strings.s,
4333 * device/lib/z80/crt0_rle.s,
4334 * device/lib/z80/div.s,
4335 * device/lib/z80/mul.s,
4336 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4337 flags which are all upper case
4339 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * as/z80/asm.h: made CASE_SENSITIVE 1
4342 * link/z80/aslink.h: made CASE_SENSITIVE 1
4343 * src/z80/gen.c (throughout): made all conditionals upper case
4344 * support/regression/tests/bug1503067.c: new
4346 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4349 (shiftIntoPair): added case 2 for PAIR_IY,
4350 (setupToPreserveCarry): replaced parameters with iCode and check if
4351 PAIR_DE is in use to fix bug 1399290,
4352 (genPlus, genMinus): updated call to setupToPreserveCarry
4353 * support/regression/tests/bug1399290.c: new
4355 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4357 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4358 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4359 * src/ds390/gen.c (shiftRLong),
4360 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4361 * src/mcs51/gen.c (sameReg): changed to sameByte,
4362 (xch_a_aopGet): new,
4363 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4364 shiftRLong): fixed bug 1533966
4365 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4366 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4367 * support/regression/Makefile.in: disabled z80, enabled ucz80
4368 * support/regression/tests/float_trans.c: enabled test for z80 and host
4369 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4371 2006-08-01 Borut Razem <borut.razem AT siol.net>
4373 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4374 comparison is always false due to limited range of data type
4375 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4377 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4379 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4380 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4381 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4382 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4384 2006-07-31 Borut Razem <borut.razem AT siol.net>
4386 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4387 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4388 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4389 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4390 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4391 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4392 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4393 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4394 enable ucsim mingw compilation. Serial port is disabled,
4395 since it uses termios.h API, which is not available on native
4398 2006-07-31 Borut Razem <borut.razem AT siol.net>
4400 * Small Device C Compiler 2.6.0 released
4401 * support/scripts/sdcc.nsi: added FULL_DOC option
4402 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4404 2006-07-28 Borut Razem <borut.razem AT siol.net>
4406 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4407 * doc/INSTALL.txt: updated
4409 2006-07-27 Borut Razem <borut.razem AT siol.net>
4411 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4412 device/lib/pic/libdev/Makefile.in: fixed bug
4413 [ 1438354 ] pic libsdcc: distclean doesn't work
4414 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4415 device/lib/pic16/libio/Makefile.in: fixed bug
4416 [ 1438344 ] pic16 lib: clean doesn't work properly
4417 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4419 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4421 * device/lib/pic/libsdcc/fsdiv.c,
4422 * device/lib/pic/libsdcc/fsmul.c,
4423 * device/lib/pic16/libsdcc/float/fsdiv.c,
4424 * device/lib/pic16/libsdcc/float/fsmul.c,
4425 * device/lib/_fsdiv.c,
4426 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4427 * support/regression/tests/bug1520966.c: added
4428 * doc/knownbugs.html: removed [ 1520966 ] from the list
4430 2006-07-25 Borut Razem <borut.razem AT siol.net>
4432 * configure.in, configure, sdccconf_in.h: fixed bug
4433 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4434 * doc/knownbugs.html: removed [ 1519095 ] from the list
4436 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4438 * doc/knownbugs.html: added, contains list of known bugs at release
4439 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4441 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4444 function registers and corrected defaults with additional warning
4445 * device/lib/malloc.c: cosmetic changes
4446 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4447 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4448 (fillGaps): and used it
4450 2006-07-20 Raphael Neider <rneider AT web.de>
4452 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4453 output unless SDCCPICDEBUG is set
4454 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4455 output if SILENT is set
4457 2006-07-11 Borut Razem <borut.razem AT siol.net>
4459 * doc/README.txt: updated
4461 2006-07-10 Borut Razem <borut.razem AT siol.net>
4463 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4464 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4465 in WIN32 installation
4466 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4469 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4472 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4474 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4478 2006-07-06 Borut Razem <borut.razem AT siol.net>
4480 * support/regression/tests/bitfields.c:
4481 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4482 * support/regression/tests/constantRange.c:
4483 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4485 2006-07-04 Borut Razem <borut.razem AT siol.net>
4487 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4489 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4490 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4491 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4492 reverted changes from 2006-07-03
4493 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4494 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4495 added CPPFLAGS, used by the host port
4497 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4499 * support/regression/valdiag/tests/switch.c,
4500 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4501 * support/regression/tests/libmullong.c: fixed for host
4502 * support/regression/ports/host/spec.mk: disable all warnings for host,
4503 SDCC runs with --less-pedantic too
4505 2006-07-03 Borut Razem <borut.razem AT siol.net>
4507 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4509 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4510 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4511 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4512 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4514 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4515 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4516 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4517 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4519 2006-07-02 Raphael Neider <rneider AT web.de>
4521 * src/pic16/devices.inc,
4522 * device/include/pic16/pic18fregs.h,
4523 * device/include/pic16/pic18f4550.h,
4524 * device/lib/pic16/pics.all,
4525 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4527 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4529 * as/hc08/lkaomf51.c (OutputName),
4530 * as/mcs51/lkaomf51.c (OutputName),
4531 * as/z80/asmain.c (asmbl),
4532 * src/ds390/main.c (asmLineNodeFromLineNode),
4533 * src/hc08/ralloc.c (hc08_assignRegisters),
4534 * src/mcs51/main.c (asmLineNodeFromLineNode),
4535 * src/xa51/ralloc.c (checkRegMask),
4536 * src/xa51/gen.c (emitcode),
4537 * src/z80/gen.c (_emit2),
4538 * src/SDCCast.c (searchLitOp),
4540 * support/packihx/packihx.c,
4541 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4542 * src/ds390/gen.c (aopPutUsesAcc),
4543 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4544 * support/regression/tests/libmullong.c (mullong_wrapper),
4545 * src/SDCCsymt.c (powof2),
4547 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4548 * src/SDCCsymt.h: added TYPE_TARGET_*
4549 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4550 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4551 SDCCast because 1) header problems 2) this is the right place
4552 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4553 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4556 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/SDCCicode.h: removed buggy semicolon in unused macro
4559 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4560 search for previous definiton of auto symbols too,
4561 (findPrevUse): fixed logic of emitWarnings
4563 2006-06-26 Raphael Neider <rneider AT web.de>
4565 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4566 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4568 2006-06-25 Raphael Neider <rneider AT web.de>
4570 * device/lib/pic/libm: NEW, added math library functions
4571 * device/lib/pic/libsdcc: NEW; added float support functions
4572 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4573 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4574 NEW, added math related headers
4575 * device/include/asm/pic/features.h: NEW
4576 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4577 (popGet): allow larger offsets for AOP_PCODE,
4578 (genDataPointerSet): handle literals explicitly, more debug output,
4579 (genAssign): fixed for float using aopLiteral ;-)
4580 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4581 GOTO initialisation routine
4582 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4583 flag on registers, fixes #1469043 (local variables do not work)
4584 * src/pic/main.c (_pic14_do_link),
4585 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4588 2006-06-25 Borut Razem <borut.razem AT siol.net>
4590 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4591 characters printed (not including the trailing '\0' used to end
4592 output to strings). Problem detected in regression test bug-927659.c.
4593 NOTE: printf() family functions should return int instead
4595 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4596 specifier are printed as themselves
4597 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4598 support flags, width and precision specifiers
4600 2006-06-24 Borut Razem <borut.razem AT siol.net>
4602 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4603 to the list of sdcc tagrets not supporting bit type
4604 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4605 testfor pic16 due to bug:
4606 [ 1511794 ] pic16: regression test bug-895992.c fails
4608 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4611 * src/SDCCglue.c (initPointer), fixed bug 1496419
4612 * support/regression/tests/bug1496419.c: new, added
4614 2006-06-22 Borut Razem <borut.razem AT siol.net>
4616 * support/regression/ports/pic16/support.c: use gpsim usart module from
4617 libgpsim_modules library
4619 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4621 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4624 2006-06-19 Raphael Neider <rneider AT web.de>
4626 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4627 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4628 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4629 (pic14printExterns,pic14printPublics,pic16printPublics,
4630 pic16_printExterns): use new functions to emit symbols
4631 (picglue,pic16glue): emit publics before emitting externs
4632 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4633 locally defined functions to avoid bug #1443651
4634 * support/regression/tests/bug-716242.c: removed pic16 workaround
4635 * support/regression/ports/pic16/spec.mk: ignore errors during build
4637 2006-06-19 Raphael Neider <rneider AT web.de>
4639 * src/pic/glue.h: added pic14aopLiteral prototype
4640 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4641 * src/pic/gen.c: removed stdint.h dependency
4642 (aopGet): use Safe_strdup()
4643 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4644 (genDataPointerSet): use pic14aopLiteral()
4645 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4646 for pic16; thanks to Bernhard and Maarten
4648 2006-06-18 Borut Razem <borut.razem AT siol.net>
4650 * support/regression/tests/structflexarray.c: flexible array members
4651 not supported by gcc < 3
4652 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4654 * src/pic/gen.c: don't include [p]strdin.h on solaris
4655 * support/Util/pstdint.h: addad svn attributes
4656 * support/regression/tests/constantRange.c,
4657 support/regression/tests/rotate.c: include inttypes.h instead
4658 stdint.h on solaris, addad svn attributes
4660 2006-06-18 Raphael Neider <rneider AT web.de>
4662 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4664 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4665 (pic16_genMinusBits): simplified sign-extension
4666 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4667 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4668 adjusted to correctly handle mixed-signed operands, disabled
4669 now unused multiplciation routines
4670 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4671 (assignResultValue): added argument denoting the size of the result
4672 as returned by the function (fixes upcasts in assigning from
4673 function calls: char foo(); int i = foo();)
4674 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4675 function result to assignResultValue
4676 (genMult): disabled inlined multiplication code
4677 (genDiv): augmented to also handle the modulus operator, fixed to
4678 handle mixed-signed operands correctly
4679 (genMod): simply call genDiv, disabled unused code
4680 (genAssign): fixed missing (sign-)extension on result
4681 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4682 valid char operands, allow signed operands for native code, added
4683 division and modulo operator handling
4684 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4686 As a consequence, onebyte.c (if split into two files) and muldiv.c
4687 pass regression tests.
4689 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4691 * doc/Makefile.in: two runs of makeindex seem needed to get
4692 correct page references in the index of sdccman.pdf
4693 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4695 2006-06-17 Borut Razem <borut.razem AT siol.net>
4697 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4699 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4701 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4702 mentioned ec2drv and paulmon
4704 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4707 consecutive abs areas
4708 (find_empty_space, allocate_space): added map to handle codemap or
4710 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4711 absolute idata and xdata
4712 * as/mcs51/lkmem.c (summary2): updated legend
4714 2006-06-16 Raphael Neider <rneider AT web.de>
4716 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4718 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4720 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4722 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4724 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4726 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4727 value of generic pointers,
4737 src/z80/main.c: PORT structure, added elements for gp_tags field,
4738 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4739 fields in the PORT structure of each port,
4740 * src/SDCCast.c (decorateType): allow processing of generic pointers
4741 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4744 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * src/pic16/pcode.c,
4752 * src/pic/pcoderegs.c,
4755 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4756 bug 1504689 on minGW
4758 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4760 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4762 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4764 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4766 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4771 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4773 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4774 to a char variable. Fixed bug #1504211
4775 * device/include/pic16/adc.h,
4776 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4777 and fixed bug #1364390
4779 2006-06-10 Borut Razem <borut.razem AT siol.net>
4781 * CVSROOT: removed the CVS left-over
4783 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * as/hc08/asmain.c (asexit),
4786 * as/hc08/lkmain.c (lkexit),
4787 * as/mcs51/asmain.c (asexit),
4788 * as/mcs51/lkmain.c (lkexit),
4789 * src/SDCCglue.c (DEFSETFUNC),
4790 * src/SDCCmain.c (linkEdit, assemble),
4791 * support/librarian/sdcclib.c (AddRel),
4792 replaced unlink() by standard C remove()
4793 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4794 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4795 gatherImplicitVariables): new, added to fix bug 608752,
4796 (createFunction): added gatherImplicitVariables()
4797 * src/SDCCast.h: added createRMW prototype
4798 * src/SDCCsymt.h (struct symbol): added infertype
4799 * support/regression/tests/bug608752.c: new, added
4801 2006-06-10 Raphael Neider <rneider AT web.de>
4803 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4804 multibyte dummy reads (fixes #1503234)
4806 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * device/include/mcs51/compiler.h: new, added header file to enable
4809 creating common sfr definition header files for different compilers
4811 2006-06-05 Raphael Neider <rneider AT web.de>
4813 * src/pic16/{pcode.h,genarith.c}:
4814 introduced pCodeOp combining any two pCodeOps (previously only
4815 two register operands could be combined), removed pcop2 from
4816 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4817 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4818 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4819 rewritten to use new PO_TWO_OPS
4820 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4821 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4822 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4823 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4824 (pic16_get_op): embraced return arg to allow #define return(x),
4825 added new case for combined opcodes
4826 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4827 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4828 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4830 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4832 * src/SDCCval.c (checkConstantRange): added
4833 * src/SDCCval.h: added checkConstantRange
4834 * support/Util/SDCCerr.c,
4835 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4836 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4837 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4838 * src/SDCCast.c (decorateType): added checkConstantRange,
4839 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4840 can be emitted with the correct always true/false warning,
4841 added optimization for double '!';
4842 result of decorateType() must be assigned back to the tree, because
4843 decorateType() can change the tree
4844 * src/SDCCicode.c (geniCodeLogic),
4845 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4846 (checkConstantRange): removed, it was only a fragment which never
4848 * src/SDCCsymt.c (computeType): fixed promotion for
4849 "-1 < (unsigned bit) b"
4850 * src/pic/ralloc.c (packRegsForAssign),
4851 * src/pic16/ralloc.c (packRegsForAssign),
4852 * src/hc08/ralloc.c (packRegsForAssign),
4853 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4855 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4856 * support/regression/tests/constantRange.c: added
4857 * support/valdiag/tests/constantRange.c: added
4858 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4860 2006-06-02 Borut Razem <borut.razem AT siol.net>
4862 * support/regression/ports/pic16/support.c: increase stack size
4864 * support/regression/Makefile.in: sort tests by name so that the
4865 resutlts can be compared on different machines / platforms
4867 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4870 * src/ds390/gen.c (emitLabel): new, added,
4871 (genDjnz): fixed stack overflow bug,
4872 (throughout): cosmetic changes to sync with mcs51/gen.c,
4873 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4874 * src/mcs51/gen.c (genEndFunction): small optimization,
4875 (throughout): cosmetic changes to sync with ds390/gen.c
4877 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4880 (_print_format): fixed printing pointers
4881 * src/mcs51/gen.c (emitLabel, movb): new, added,
4882 (genAssign): small optimization,
4883 (genDjnz): fixed stack overflow bug,
4884 (throughout): replaced sprintf with SNPRINTF,
4885 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4886 replaced emitcode("mov", "b,...") with MOVB(...),
4887 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4888 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4889 * src/mcs51/peeph.def: added rules 140 and 264
4890 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4891 so they may get optimized into registers
4893 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4896 immediately when encountered,
4897 (printUsage): always use stderr even on windows
4899 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4901 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4902 (processParms): fixed bug #1247551
4903 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4904 parseCmdLine, main): print '--version' to stdout,
4905 print 'help' to stdout if --help is given,
4906 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4907 arguments are given; fixed --help
4909 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4911 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4912 * support/regression/tests/bug-1493710.c: added
4914 2006-05-27 Borut Razem <borut.razem AT siol.net>
4916 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4918 * support/regression/ports/pic16/support.c: increase stack size
4919 from default 64 bytes to 128 bytes
4920 * support/regression/tests/staticinit.c,
4921 support/regression/tests/float.c: regression tests fully enabled
4922 for pic16 port by putting the initialized data arrays into the code
4924 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4925 This was changed by mistake in the previous version.
4927 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4929 * src/pic16/gen.c (genFunction, genEndFunction): some
4930 beautifications, fixed bug with falsely restoring FSR2 in large
4931 stack model, thanks to Beau E. Cox for reporting the bug
4933 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * debugger/mcs51/break.c,
4936 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4937 use %p to print pointers, made address variables unsigned
4938 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4939 * debugger/mcs51/symtab.c (parseSymbol): must return something
4940 * src/mcs51/gen.c (aopForSym): small optimization,
4941 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4942 (freeAsmop): added missing break,
4943 (aopPut): removed parameter bvolatile, determine it inside the function,
4944 (saveRegisters, unsaveRegisters): small optimization,
4945 (genIpush): removed pointless check,
4946 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4947 replaced sprintf with SNPRINTF,
4948 replaced strcpy with strncpyz,
4949 updated aopPut calls,
4950 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4951 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4953 2006-05-24 Borut Razem <borut.razem AT siol.net>
4955 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4956 modification of test for the pic16 port, put the array to the code
4957 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4959 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4961 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4962 * support/Util/pstdint.h: added
4964 2006-05-22 Borut Razem <borut.razem AT siol.net>
4966 * src/regression/Makefile: removed bool2.c test, added -q linker option
4967 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4968 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4969 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4970 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4971 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4972 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4973 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4974 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4975 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4977 2006-05-22 Raphael Neider <rneider AT web.de>
4979 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4980 bug #1492360 (problematic due to generic pointers, see code)
4982 2006-05-22 Borut Razem <borut.razem AT siol.net>
4984 * support/regression/ports/pic16/specs.mk: removed stack size linker
4986 * support/regression/tests/array.c,
4987 support/regression/tests/bitopcse.c,
4988 support/regression/tests/bug-908454.c,
4989 support/regression/tests/malloc.c: modified for pic16 regression test
4990 * support/regression/tests/bitfields.c:
4991 pic16 - excluded bitfileds of size > 8
4992 * support/regression/tests/bp.c: pic16 - reduced data size
4993 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4994 * support/regression/tests/bug-460010.c:
4995 pic16 - used the absolute address the fits in memory
4996 * support/regression/tests/bug-716242.c:
4997 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4998 * support/regression/tests/float.c:
4999 pic16 - excluded - data size too big
5000 * support/regression/tests/onebyte.c:
5001 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5002 * support/regression/tests/shifts.c:
5003 pic16 - function names probably have to differ in first X characters
5005 * support/regression/tests/staticinit.c:
5006 pic16 - excluded some tests due error: no target memory available for
5009 2006-05-22 Borut Razem <borut.razem AT siol.net>
5011 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5012 second try. Thanks Stas Sergeev once more.
5014 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5017 (genLeftShift, genRightShift): fixed bug 1491627
5018 * src/hc08/peeph.def (rules 7, 8.x): added
5019 * support/regression/tests/shifts.c (ShiftLeftByParam,
5020 ShiftRightByParam, testShiftByParam): added to test variable shifting
5022 2006-05-20 Raphael Neider <rneider AT web.de>
5024 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5025 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5026 (allocReg): add only new registers to dynAllocRegs,
5027 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5028 #1489055, #1445850, and probably #1483693
5030 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5032 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5033 bug in for-loop that didn't emit the last of CONFIG and ID registers
5035 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5039 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5040 1489016, 1434401 and 1490124
5041 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5042 1489016, 1434401 and 1490124
5044 2006-05-17 Borut Razem <borut.razem AT siol.net>
5046 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5049 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * device/include/mcs51/P89c51RD2.h,
5052 * device/include/mcs51/P89LPC901.h,
5053 * device/include/mcs51/P89LPC922.h,
5054 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5056 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5058 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5059 to fix missing stack pragma in compiled binary object file,
5061 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5063 * support/packihx/configure.in,
5064 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5065 determine sizeof basic types even while cross compiling
5067 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5069 * src/avr/gen.c (aopop),
5070 * src/ds390/gen.c (aopOp),
5071 * src/hc08/gen.c (aopOp),
5072 * src/mcs51/gen.c (aopop),
5073 * src/pic16/gen.c (pic16_aopOp),
5074 * src/pic/gen.c (aopOp),
5075 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5076 if size of operand is smaller than spill location
5078 2006-05-12 Borut Razem <borut.razem AT siol.net>
5080 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5081 have to have CR/LF line endings even if they are checked out on *nix
5082 or on WIN32 in cygwin binmode
5084 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5086 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5087 * device/include/ds80c390.h: added sfr16 definitions
5091 * src/ds390/ralloc.c,
5092 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5093 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5094 bit returning functions
5095 * support/regression/tests/sfr16.c: enabled test on ds390
5097 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5099 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5100 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5102 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5105 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5106 (cl_address_space constructor): removed expensive initialization,
5107 (cl_address_space::get_cell): extended for late initialization,
5108 (cl_address_space::*): use late initialization,
5109 (cl_address_decoder::activate): removed expensive initialization,
5110 This reduced regression test running time by 25%
5112 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5120 * support/packihx/Makefile.in,
5121 * support/packihx/clean.mk,
5122 * support/packihx/Makefile.bcc,
5123 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5125 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5127 * src/SDCCval.c (valNot): fix for regression test failure
5128 of not.c on big endian hosts
5130 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5132 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5134 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5136 * device/lib/mcs51/Makefile.in: changed string comparison operator
5137 to = for POSIX compliance; == is bash extension
5139 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5144 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5146 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5147 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5148 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5149 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5150 bug report #1478657,
5152 2006-05-05 Borut Razem <borut.razem AT siol.net>
5154 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5157 2006-05-02 Borut Razem <borut.razem AT siol.net>
5159 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5160 create *.ind, which made make to fail if invoked with -j 2
5162 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5164 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5165 Hubert Sack for patch 1479782
5167 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5169 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5171 2006-05-01 Raphael Neider <rneider AT web.de>
5173 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5174 (create_pic): store only prefix-free device name,
5175 (init_pic): check for device names with "16" prefix,
5177 * src/pic/device.h (struct PIC_device),
5178 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5180 * device/include/pic/pic12f{635,675,629,683}.h,
5181 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5182 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5183 * device/include/pic/pic16f505.h,
5184 * device/lib/pic/libdev/pic16f505.c: removed
5185 * device/include/pic/pic14devices.txt: added support for pic12f
5186 devices, removed unsupported non 16-bit devices
5187 [above changes provided by patch from Zik Saleeba]
5188 * src/pic/*, src/pic16/*, device/include/pic16/*,
5189 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5191 2006-05-01 Borut Razem <borut.razem AT siol.net>
5193 * configure.in, configure, doc/Makefile.in:
5194 sync with nightly build makefile - latex, dvipdf and dvips
5197 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5199 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5200 in the library source
5202 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5206 2006-04-28 Raphael Neider <rneider AT web.de>
5208 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5209 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5210 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5211 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5213 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5215 * device/lib/pic/libdev/Makefile.in,
5216 * device/lib/hc08/Makefile.in,
5217 * device/lib/gbz80/Makefile.in,
5218 * device/lib/z80/Makefile.in,
5219 * device/lib/ds390/Makefile.in,
5220 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5221 thanks to Borut for the bug report
5223 * configure: always create doc/Makefile independent from --enable-doc
5224 * Makefile.in: always install from directory doc independent from
5226 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5228 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5229 * doc/Makefile.in: install *.txt if present
5230 * device/include/Makefile.in (install): added installation of pic/*.inc
5231 and pic/*.txt files again, they were erroneously removed
5233 2006-04-28 Raphael Neider <rneider AT web.de>
5235 * src/pic/{gen.c,main.h,pcode.c},
5236 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5237 concerning signedness with casts
5239 2006-04-28 Raphael Neider <rneider AT web.de>
5241 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5242 definition of an interrupt handler,
5243 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5244 interrupt handler stuff from picglue() to separate routine,
5245 (picglue): enabled definition of intr handlers in files w/o main()
5247 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5250 compilation with MSVC 2005 Express Edition (VC8)
5252 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5254 * device/lib/Makefile: fixed build of gbz80 lib
5256 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5258 * support/regression/tests/bug-460010.c,
5259 * support/regression/tests/bug-524691.c,
5260 * support/regression/tests/bug-716242.c: removed conditional defines
5261 that are already in testfwk.h
5263 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5265 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5266 (AccAXRsh1): added, shift right by 1,
5267 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5269 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5271 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5273 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5274 remove cast to same type
5275 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5276 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5278 * link/z80/Makefile: removed, they have moved to
5281 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5282 * install-sh: fix bug #1204398 by setting umask 0022
5283 * device/lib/Makefile: separate build of z80 and gbz80 lib
5285 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5287 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5288 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5290 One basic decision: e.g. src/clean.mk includes further files. In order
5291 to make this work there are two solutions:
5292 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5293 run configure on them. This way they can use
5294 'include $(srcdir)/port-clean.mk'
5295 - always include clean.mk by the Makefile at the same level. To avoid
5296 that `make clean` tries to include and build Makefile.dep the
5297 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5298 implemented, because now even `make uninstall` doesn't create
5299 Makefile.in. clean.mk could be eliminated by pasting it in
5302 * debugger/mcs51/Makefile.in: build own objects from library sources
5303 (SLIB, SDCC) in current directory
5305 * configure, configure.in: renamed --disable-device-lib-build in
5306 --disable-device-lib; added --enable-doc, the required tools are
5307 searched by configure; added result message; the toolchain for the
5308 belonging ports are now only built, if the port is enabled.
5310 * support/regression/*: all output is written in directory gen, because
5311 the fwk and ports directories don't livet in the build tree using vpath
5313 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5314 --disable-device-lib, added --enable-doc, added section VPATH
5316 * sim/ucsim/configure.in,
5317 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5318 z80 are enabled by default
5320 2006-04-24 Raphael Neider <rneider AT web.de>
5322 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5323 to config word, "pic14_"-prefixed some extern functions
5324 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5325 config word has been found
5326 * src/pic/device.h: added prototypes
5327 * src/pic/pcode.c: added "pic14_"-prefix where needed
5328 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5330 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5332 (pic14emitRegularMap): ignore config words,
5333 (pic14createInterruptVect): moved generating __config directives away
5334 (picglue): have __config directives emitted
5336 2006-04-24 Borut Razem <borut.razem AT siol.net>
5338 * doc/Makefile: sync with nightly build makefile
5340 2006-04-24 Raphael Neider <rneider AT web.de>
5342 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5343 registers that have not been assigned proper liveranges,
5344 fixes #1469504 and #1474602,
5345 (pCodeRegOptimizeRegUsage): fixed typo in comment
5347 2006-04-24 Borut Razem <borut.razem AT siol.net>
5349 * device/examples/main8051.c: deleted - it was removed from CVS
5350 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5351 after the transition to Subversion
5352 * src/SDCCalloc.h: deleted - it was removed from CVS
5353 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5354 after the transition to Subversion
5355 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5356 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5357 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5358 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5360 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5362 * as/asx8051.dsp: added mcs51/strcmpi.h
5363 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5364 * as/hc08/aslink.h: updated lnksect prototype
5366 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5368 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5369 (newdot): handle A_ABS
5371 * as/mcs51/asout.c (outarea): output address
5372 * as/hc08/lkaomf51.c,
5373 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5375 * as/mcs51/i51pst.c,
5376 * as/z80/z80pst.c: "ABS" is not A_OVR
5377 * as/hc08/lkarea.c (newarea): read a_addr,
5378 (lnkarea): added codemap array, sort absolute areas to the front,
5379 combine all GSINITx/GSFINAL,
5380 (find_empty_space, allocate_space): new functions,
5381 (lnksect): return next address, handle absolute sections
5382 * as/mcs51/lkarea.c (newarea): read a_addr,
5383 lnksect2 prototype changed,
5384 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5385 (find_empty_space, allocate_space): new, factored out of lnksect2,
5386 (lnksect2): return next address, handle absolute sections
5388 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5389 * as/hc08/lklibr.c (addfile, fndsym),
5390 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5391 index out of range and detect both '\' and '/'
5392 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5393 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5394 regression tests (ds390 cannot return bool yet)
5395 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5396 document critical interrupts on z80, document changed SDCC define
5397 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5398 (_a390_mapping): added .org directive
5399 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5400 (genMultOneByte): fixed warnings
5401 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5403 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5404 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5405 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5406 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5407 * src/pic16/main.c: removed newReg prototype
5408 * src/pic16/pcode.c,
5409 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5411 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5413 * src/pic16/ralloc.c
5414 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5416 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5417 from short to PIC_OPTYPE
5418 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5419 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5420 optype from short to PIC_OPTYPE
5421 * src/port.h: made int_size unsigned to fix warnings
5422 * src/SDCC.y: fixed warning on MSVC
5423 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5424 * src/SDCCopt.c (convertToFcall): fixed warnings
5425 * src/SDCCsymt.h: removed double prototype for genSymName
5426 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5427 offset int to fix warnings
5429 2006-04-22 Borut Razem <borut.razem AT siol.net>
5431 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5432 references to CVS replaced with Subversion
5434 2006-04-21 Borut Razem <borut.razem AT siol.net>
5436 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5437 references to CVS replaced with Subversion
5439 2006-04-19 Borut Razem <borut.razem AT siol.net>
5441 * src/version.awk: adapted for svn
5442 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5443 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5444 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5445 /binutils-avr/etc/*.vi, *.jin: removed all properties
5446 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5448 2006-04-19 Borut Razem <borut.razem AT siol.net>
5450 * CVS to Subversion migration completed
5452 2006-04-18 Borut Razem <borut.razem AT siol.net>
5454 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5455 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5457 2006-04-17 Borut Razem <borut.razem AT siol.net>
5459 * device/include/Makefile.in: added pic/*.inc to the installation
5461 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5463 * support/regression/collate-results.py: fixed output in case of
5465 * support/regression/generate-cases.py: fixed splitting of pathnames
5467 * as/hc08/lklibr.c (addfile),
5468 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5470 2006-04-11 Raphael Neider <rneider AT web.de>
5472 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5473 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5474 * src/pic16/pcode.c (assignValnums): fixed #1460578
5476 2006-04-11 Raphael Neider <rneider AT web.de>
5478 * device/lib/pic/libdev/*.c,
5479 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5480 fixes #1468739, enables compilation in --std-c99 mode
5481 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5483 2006-04-11 Raphael Neider <rneider AT web.de>
5485 * src/pic/device.c (find_device): removed debug output
5486 (list_valid_pics): enabled verbose listing of supported devices
5487 * device/include/stdbool.h: define bool as char for pic14/16 as well
5489 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5491 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5493 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5495 * .version: bumped version to 2.5.6
5496 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5498 2006-04-06 Raphael Neider <rneider AT web.de>
5500 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5501 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5502 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5503 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5504 pic14_constructAbsMap
5505 (pic14printPublics): declare absolute global symbols as global
5506 (pic14createInterruptVect),
5507 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5508 (newReg): assume new registers unused, use correct name in
5509 hashtable (reg->name instead of name), more debugLog output
5510 * src/pic/device.h (PIC_device): added fields for verbose output
5511 * src/pic/device.c: moved device definition to pic14devices.txt,
5512 added routines for runtime parsing of pic14devices.txt,
5513 added support for second config word
5514 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5515 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5516 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5517 (_pic14_parseOptions): moved pCodeInitRegisters here
5518 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5519 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5520 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5521 handling the pseudo stack
5522 * device/lib/Makefile.in: ignore failures in objects-pic16,
5523 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5524 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5525 * device/lib/pic/Makefile.subdir,
5526 * device/lib/pic16/Makefile.subdir: improved clean rules
5527 * device/lib/pic/libdev/: NEW, pic14 device libraries
5528 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5529 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5530 * device/include/Makefile.in: create subdir and install pic14 headers
5531 * device/include/pic/p16f_common.inc: removed unused declarations
5532 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5533 PICs from inc2h.pl v1.6,
5534 replaced BIT_AT macros with struct declarations
5535 * device/include/pic/pic14devices.txt: definition of supported devices,
5536 all above improvements contributed by Zik Saleeba, thanks
5537 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5538 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5541 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5544 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5545 thanks to Charles Olds
5547 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5549 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5551 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5554 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5555 * support/regression/bug1464657.c: added, new test
5557 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5559 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5562 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5565 --no-peep and --peep-file <file> are used don't use default rules but
5568 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * src/mcs51/gen.c (genCall): fixed bug 1457608
5572 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5574 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5575 changes seem to cause (trigger?) problems with the build system.
5577 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5579 * src/SDCCpeeph.c (operandsLiteral): new, added,
5580 (callFuncByName): inserted operandsLiteral
5581 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5583 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5585 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5586 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5588 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5591 implemented patch 1120823 Thanks to Willy De la Court (normal
5592 interrupts need an interrupt number now if they are made critical),
5593 and enabled nesting of critical functions though not for gbz80
5594 (genCritical, genEndCritical): added functions
5595 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5596 * src/z80/mappings.i: added "ei" to all mappings
5598 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5600 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5601 submitted by the Debian SDCC maintainer Aurelien Jarno:
5602 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5603 archive with gcc 4.1 on mips and wrote the patch"
5605 2006-03-16 Raphael Neider <rneider AT web.de>
5607 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5608 the left operand is shorter than the result (c* = lit-c* + int),
5610 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5613 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5615 * src/.version: increased version number to 2.5.5
5616 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5617 linking is done manually in pic16 port's _linkEdit,
5618 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5619 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5620 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5621 allocate asmop as AOP_ACC,
5622 (aopForRemat): added parameter 'bool result' in function declaration,
5623 (pic16_aopGet): return AOP_ACC when accessing WREG,
5624 (pic16_popGetTempReg): minor modification,
5625 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5626 'pic16_allocWithIdx',
5627 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5628 calling function in absolute addresses,
5629 (genAssign): take into account AOP_ACC asmop,
5630 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5631 * src/pic16/pcoderegs.c: some debug functions and lines added,
5632 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5633 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5635 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5636 call to allocReg, not by manually allocating a new one,
5637 (pic16_assignRegisters): now before going through the register
5638 allocating functions mark all registers as free. This eliminates some
5639 side effects resulting from peephole parser done earlier in the backbone
5641 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5643 * src/SDCCicode.c (geniCodeLogic),
5644 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5646 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5648 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5649 (genSend): bugfix, do not allocate and free twice,
5650 (shiftRLong): handle partially overlapping aops
5651 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5653 2006-03-08 Borut Razem <borut.razem AT siol.net>
5655 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5658 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * support/regression/tests/bug1409955.c: new, added
5661 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5662 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5663 (aopForSym, aopOp): increment asmop.allocated if reused,
5664 (freeAsmop): decrement asmop.allocated and check for zero instead of
5666 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5667 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5668 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5669 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5670 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5671 genSignedRightShift, genRightShift, genDataPointerGet,
5672 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5673 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5674 in reverse order from allocation,
5675 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5676 added swappedLR to keep track
5677 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5678 pdata & code for GCC, z80, gbz80 & hc08
5679 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5681 2006-03-08 Raphael Neider <rneider AT web.de>
5683 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5685 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5688 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5689 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5691 2006-03-06 Borut Razem <borut.razem AT siol.net>
5693 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5694 made the linker quiet
5696 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5698 * src/pic16/gen.c (genPcall): fixed bug #1443644
5699 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5700 which dumps before the function entry point a data byte which represents
5701 the number of the local variables used by the specified function, added
5702 'xinst' for initial support for Extended Instruction Support,
5703 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5704 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5705 port->fun_prefix anymore (may change later),
5706 (genFunction, genEndFunction): do not store/restore local registers for
5707 _main (this should take care the --main-return command line option in
5709 (genOr): removed some legacy pic-port instructions,
5710 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5711 performing operations with SFR's causes data to be written more than
5712 once to each SFR. Perhaps SFRs should be handled in special cases...
5713 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5715 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5716 into account for stack starting position,
5717 (struct OPTIONS pic16_optionsTable): added command line argument
5718 --extended or -y for Extended Instruction Support,
5719 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5720 (deassignLRs): *** perhaps the most important change, old 'for' code
5721 (commented out for reference), didn't account for some registers which
5722 were left marked 'not free' after a pointer operation. The change
5723 reduces register usage a lot in some cases
5725 2006-03-04 Borut Razem <borut.razem AT siol.net>
5727 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5729 * support/regression/tests/bug-524697.c: decreased array size for
5730 mcs51 to fit into the internal RAM
5731 * support/regression/Makefile.in: a little bit more verbose
5733 2006-03-03 Borut Razem <borut.razem AT siol.net>
5735 * support/regression/fwk/lib/testfwk.c,
5736 support/regression/fwk/include/testfwk.h: introduced function
5737 _prints(), nonrecursive _printn(), call _initEmu() from main()
5738 * support/regression/ports/gbz80/support.asm,
5739 support/regression/ports/ucz80/support.asm,
5740 support/regression/ports/z80/support.asm,
5741 support/regression/ports/ds390/support.c,
5742 support/regression/ports/hc08/support.c,
5743 support/regression/ports/host/support.c,
5744 support/regression/ports/mcs51/support.c,
5745 support/regression/ports/xa51/support.c: added empty _initEmu()
5747 * support/regression/ports/pic16/gpsim.cmd,
5748 support/regression/ports/pic16/spec.mk,
5749 support/regression/ports/pic16/support.c,
5750 support/regression/Makefile.in: added pic16 regression test
5752 2006-03-01 Raphael Neider <rneider AT web.de>
5754 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5755 genConstPointerGet): use safe way of generating MOVFF to cover
5756 literals as well as registers, fixes bug #1440527
5757 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5759 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5760 more correctly, fixes bug #1232186
5761 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5762 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5763 gplink guess the correct processor in more cases, applied patch
5764 from Till Riedel attached to and fixing bug #1436552
5766 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5768 * support/regression/tests/array.c: added, contains check for #1434401
5769 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5771 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5773 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5774 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5775 * device/include/mcs51/c8051f326.h,
5776 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5777 * device/include/mcs51/c8051f000.h,
5778 * device/include/mcs51/c8051f018.h,
5779 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5780 PCON_IDLE,PCON_STOP and added sfr16 definitions
5782 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5785 genGetWord): fixed bug 1409955
5787 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * device/include/hc08/mc68hc908gp32.h,
5790 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5792 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * src/SDCCast.c (constExprValue): return NULL if not a value
5795 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5796 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5797 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5799 2006-02-13 Borut Razem <borut.razem AT siol.net>
5801 * src/regression/ptrarg.c: added, fails due to bug #1430967
5802 * src/regression/Makefile: ptrarg.c added, ...
5804 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5807 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5809 2006-02-11 Borut Razem <borut.razem AT siol.net>
5811 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5812 print "Processor: xxx" message to stdout only if --verbose
5814 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5817 * support/regression/tests/bug1426356.c: added
5818 * support/regression/tests/bitfields.c: removed 2 tests
5820 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5823 * device/include/mcs51/c8051f330.h,
5824 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5825 PCON_IDLE,PCON_STOP and added sfr16 definitions
5826 * device/lib/_divsint.c,
5827 * device/lib/_divuint.c,
5828 * device/lib/_divulong.c,
5829 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5830 register bank bug for small stackauto
5832 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5836 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5839 * all.dsp: corrected several bin paths
5840 * device/include/mcs51/c8051f120.h,
5841 * device/include/mcs51/c8051f300.h,
5842 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5843 to PCON_IDLE,PCON_STOP
5844 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5845 * device/lib/printf_large.c (output_float): fixed bug 1388703
5846 * support/regression/tests/bug1057979.c: added test for bug 1388703
5848 2006-02-08 Raphael Neider <rneider AT web.de>
5850 * src/pic/pcode.c (pciTRIS): fixed typo,
5851 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5852 (LinkFlow): fixed handling of flows that end in a call,
5853 (ReuseReg): perform safety check earlier
5854 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5855 to work with flows at the beginning of a pBlock,
5856 fixes #1426557 (Symbol not previously defined),
5857 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5859 (RemoveUnusedRegisters): update register usage info
5860 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5861 created, reuse existing ones instead
5862 * src/pic/gen.c (genPcall): fixed #1424719
5864 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5866 * link/z80/lkmain.c,
5868 * link/z80/lkdata.c,
5869 * link/z80/aslink.h: fixed build on current cygwin:
5870 replaced getline() by lk_getline()
5872 2006-02-01 Borut Razem <borut.razem AT siol.net>
5874 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5875 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5876 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5877 src/regression/bool1.c, src/regression/bool2.c,
5878 src/regression/bool3.c, src/regression/call1.c,
5879 src/regression/compare.c, src/regression/compare10.c,
5880 src/regression/compare2.c, src/regression/compare3.c,
5881 src/regression/compare4.c, src/regression/compare5.c,
5882 src/regression/compare6.c, src/regression/compare7.c,
5883 src/regression/compare8.c, src/regression/compare9.c,
5884 src/regression/configword.c, src/regression/for.c,
5885 src/regression/inline.c, src/regression/mult1.c,
5886 src/regression/nestfor.c, src/regression/or1.c,
5887 src/regression/pointer1.c, src/regression/ptrfunc.c,
5888 src/regression/rotate1.c, src/regression/rotate2.c,
5889 src/regression/rotate3.c, src/regression/rotate4.c,
5890 src/regression/rotate5.c, src/regression/rotate6.c,
5891 src/regression/rotate7.c, src/regression/string1.c,
5892 src/regression/struct1.c, src/regression/sub.c,
5893 src/regression/sub2.c, src/regression/switch1.c,
5894 src/regression/while.c, src/regression/xor.c,
5895 src/regression/create_stc, src/regression/simulate,
5896 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5898 * src/regression/gpsim_assert.h: added
5900 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5902 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5903 ((void (code *) (void)) 0) ();
5912 * as/mcs51/aslink.h,
5914 * as/mcs51/asmain.c,
5915 * as/mcs51/lkdata.c,
5917 * as/mcs51/lkmain.c,
5920 * as/z80/asmain.c: fixed build on current cygwin:
5921 replaced getline() by as_getline()
5923 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5925 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5926 declarator in the symbol chain
5928 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5929 parameter list for function pointers
5930 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5931 * support/regression/tests/bug-716242.c: added
5933 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5935 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5937 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5939 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5941 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5942 inifinitely recurseable, added static
5943 * support/regression/tests/bug-1408066.c: added
5945 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5948 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5949 renamed, added possibility to create "postLoopLbl"-labels
5950 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5951 newiTempLoopHeaderLabel
5952 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5953 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5954 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5955 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5956 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5957 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5958 (basicInduction): fixed bug #136564, made static,
5959 (loopInduction): changed parameter of basicInduction, made static,
5960 (addPostLoopBlock): added
5961 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5962 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5964 * support/regression/tests/bug-136564.c: added
5965 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5966 --std-sdcc99 to LIBSDCCFLAGS
5968 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5970 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5972 * support/regression/tests/bug-1406131.c: added
5974 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5976 * src/SDCCast.c (decorateType): fix promotion of unary minus
5977 * src/SDCCsymt.c (computeType): beautified
5978 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5979 (valUnaryPM, valComplement): fix sign and promotion,
5980 (valNot): ANSI: result type is int (SDCC: unsigned char)
5981 * support/regression/tests/uminus.c: speedup by removing superflous
5983 * support/regression/tests/onebyte.c: added promotion and signedness
5984 tests for unary minus
5985 * support/regressions/tests/bug-477927.c: disable warning about
5986 uninitialized variables
5987 * support/regression/tests/not.c: added
5989 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5991 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5992 * src/mcs51/gen.c (gen51Code): show final register usage after
5993 fillGaps in asm with --i-code-in-asm
5994 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5995 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5996 incUsed, rliveClear, adjustIChain): made static,
5997 (setFromRange): excluded because it's unused,
5998 (findPrevUseSym, markWholeLoop): added,
5999 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6000 through all branches of predecessors enables sdcc to emit the warning
6001 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6002 (rlivePoint): made static, added parameter emitWarnings which is only
6003 true during the first run out of two,
6004 (findRecursiveSucc, findRecursivePred): removed,
6005 (computeLiveRanges): made static, added parameter emitWarnings,
6006 (dumpIcRlive): added for debugging only
6007 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6008 removed prototype of setFromRange()
6009 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6010 in call of computeLiveRanges()
6011 * support/regression/tests/bug-895992.c: added
6012 * support/regression/tests/bug-971834.c: added
6013 * support/valdiag/tests/bug-895992.c: added
6014 * support/valdiag/tests/bug-971834.c: added
6016 2005-12-18 Raphael Neider <rneider AT web.de>
6018 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6019 (genUnpackBits): improved code for direct operands,
6020 (genPackBits): improved code for literal assignment to bitfields
6021 and for direct destination operands (no FSR indirection),
6022 prevented redundant AND, fixes #1362800,
6023 (AccLsh): added parameter to disable masking of the result
6024 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6025 skip instructions with side-effects (like incfsz),
6026 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6027 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6028 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6031 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6033 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6034 volatile variables as spill location
6036 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6038 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6040 * support/regression/tests/bug-1376320.c: added
6042 2005-12-08 Raphael Neider <rneider AT web.de>
6044 * src/pic/device.c: renamed is_shared to pic14_is_shared
6045 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6046 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6047 (is_valid_identifier): added for above workaround
6049 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * device/lib/Makefile.in: fixed to enable port-specific-objects
6052 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6053 char, thanks Hubert Sack
6054 * doc/sdccman.lyx: documented --xstack-loc,
6055 elaborated a bit more on interrupts and pitfalls,
6056 removed "setjmp/longjmp unsupported",
6057 documented some unsupported C99 features
6058 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6059 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6060 if, thanks Hubert Sack
6061 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6062 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6064 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6065 regression tests can report resource usage (rfe 700441)
6066 * support/regression/collate-results.py: report resource usage
6067 * support/regression/ports/ds390/spec.mk,
6068 * support/regression/ports/hc08/spec.mk,
6069 * support/regression/ports/mcs51/spec.mk,
6070 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6071 * support/regression/ports/ds390/uCsim.cmd,
6072 * support/regression/ports/hc08/uCsim.cmd,
6073 * support/regression/ports/mcs51/uCsim.cmd,
6074 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6075 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6076 library, use the default one
6077 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6078 building the library
6080 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * config.dsp: added dependency on .version and configure_vc.awk
6083 * device/include/setjmp.h: updated for --stack-auto and --xstack
6084 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6085 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6086 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6087 * device/lib/libsdcc.lib: added _setjmp
6088 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6089 (decorateType): fixed bug 1372851,
6090 (optimizeGetHbit): fixed warning
6091 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6092 array initialisation
6093 * support/regression/tests/bug1057979.c: added test for bug 1358192
6094 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6096 2005-12-03 Borut Razem <borut.razem AT siol.net>
6098 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6099 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6101 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6103 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6104 createIval): implement symbol independant "flexible array member",
6105 (createIvalCharPtr): implemented flexible array initialisation with a
6107 * src/SDCCsymt.c (copyStruct): removed,
6108 (getSize): fixed misleading comment,
6109 (getAllocSize): removed, the additional allocation size is now in
6110 sym->flexArrayLength,
6111 (checkStructFlexArray): new, syntax checks for flexible array members,
6112 (compStructSize): added syntax checks for "flexible array members"
6113 (copyStruct): removed,
6114 (copyLinkChain): removed inefficient fix for bug 770487
6115 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6116 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6117 symbol->flexArrayLength
6119 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6120 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6121 * support/regression/tests/structflexarray.c: added
6122 * support/valdiag/tests/structflexiblearray.c: added
6124 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6126 * src/SDCCast.c (decorateType): fixed bug 1368489
6127 * support/Util/SDCCerr.c,
6128 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6130 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6132 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6133 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6135 2005-11-27 Borut Razem <borut.razem AT siol.net>
6137 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6138 support/cpp2/mkdeps.h: added command line option
6139 -obj-ext=<extension> to SDCPP to define object file externion, used
6140 for generation of make dependencies (-M)
6141 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6143 2005-11-26 Borut Razem <borut.razem AT siol.net>
6145 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6146 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6147 added pic and pic16 libraries
6149 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6151 * device/include/float.h: Corrected typo in prototype of __fsgt
6153 2005-11-25 Borut Razem <borut.razem AT siol.net>
6155 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6156 added creation of model-mcs51-stack-auto libraries
6158 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6160 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6162 * src/SDCCast.c (createIvalArray): removed obsolete comment
6164 2005-11-24 Borut Razem <borut.razem AT siol.net>
6166 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6167 added missing device/lib/mcs51/crt*.asm sources
6169 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6171 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6173 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6175 * device/lib/_fs2schar.c,
6176 * device/lib/_fs2sint.c,
6177 * device/lib/_fs2slong.c: optimized inline asm
6179 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6181 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6182 Better handling of floats between -1.0 and 0.0.
6184 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6186 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6187 (the missing "if"s prohibited removal of redundant labels)
6189 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6191 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6192 Properly convert floats between -1.0 and 0.0 to long, int, and char
6193 types (max integer value of negative floats tends to zero).
6194 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6195 Removed changes made so to work properly with floats between
6196 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6199 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6201 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6202 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6203 (genCast) cosmetic change
6204 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6205 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6207 * support/regression/tests/bitfields (testSignedBitfields): added
6209 2005-11-18 Borut Razem <borut.razem AT siol.net>
6211 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6212 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6213 introduced SILENT option to make building of pic16 libraries less
6215 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6217 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6218 Now they work properly with floats between -1.0 and 0.0
6219 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6221 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * src/SDCCicode.c (printOperand): added missing else
6225 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6227 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6228 reformatted for better readability
6229 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6232 2005-11-17 Borut Razem <borut.razem AT siol.net>
6234 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6235 introduced SILENT option to make building of pic16 libraries less
6236 verbose - used for nightly snapshot build
6237 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6238 available on Win32 platforms.
6239 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6240 medium, large, pic and pic16
6242 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6244 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6245 printf("%f"...) sets fraction to zero.
6247 2005-11-16 Raphael Neider <rneider AT web.de>
6249 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6251 * src/pic/gen.c (genIfx): implemented for CARRY bit
6252 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6253 to generic pointers, fixes #1357332,
6254 (pic16_movLit2f): NEW,
6255 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6257 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6261 2005-11-11 Raphael Neider <rneider AT web.de>
6263 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6264 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6265 compute pointer's type from operand,
6266 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6267 improved single bit reads, fixes bug #1353379
6269 2005-11-09 Borut Razem <borut.razem AT siol.net>
6271 * support/scripts/sdcc.nsi: added lib/pic to the package
6273 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6277 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * support/regression/tests/bug1348008.c: added
6280 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6281 * support/regression/tests/bug1337835.c: updated comment
6283 2005-11-06 Borut Razem <borut.razem AT siol.net>
6285 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6286 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6287 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6288 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6289 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6290 dynamic construction of cl_error_class and derivates - 2.nd try
6292 2005-11-05 Borut Razem <borut.razem AT siol.net>
6294 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6295 bug, which caused Bus Errors on sparc solaris
6297 2005-11-04 Borut Razem <borut.razem AT siol.net>
6299 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6300 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6301 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6302 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6303 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6304 and derivates to resolve the initialization problem on OSX
6306 2005-11-02 Borut Razem <borut.razem AT siol.net>
6308 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6309 corrected typo - #include <winsock2.h>
6311 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6313 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6314 (_asxxxx_mapping): added org directive for future enhancements
6316 2005-11-01 Borut Razem <borut.razem AT siol.net>
6318 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6319 enabled sockets on WIN32
6320 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6322 2005-10-31 Borut Razem <borut.razem AT siol.net>
6324 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6325 WIN32 backslash path delimiters should be escaped when used in C strings
6326 * support/regression/tests/bitfields.c: exclude failing assertions for
6327 __CYGWIN32__ and __MINGW32__ hosts
6329 2005-10-30 Borut Razem <borut.razem AT siol.net>
6331 * src/SDCCutil.c: corrected double comparison typo
6333 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * device/lib/medium/Makefile: added for new memory model medium
6336 * device/include/asm/mcs51/features.h: updated for medium/pdata
6337 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6338 added Multiply & Accumulate sbit's and MAC0_PAGE define
6339 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6340 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6341 * device/lib/_mullong.c: update for medium model
6342 * device/lib/incl.mk: added medium model
6343 * doc/sdccman.lyx: documented medium model
6344 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6345 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6346 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6347 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6348 (allocParms): set SCLS and OCLS to pdata for medium model
6349 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6351 (powof2): return <0 if not power of 2
6352 * src/avr/gen.c (genBitWise): use updated powof2
6353 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6354 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6355 (shiftLLeftOrResult): use B if necessary
6356 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6357 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6358 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6359 * support/regression/Makefile.in: added test-mcs51-medium
6360 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6362 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6364 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6366 * device/lib/time.c (mktime): fixed bug 1334315
6368 2005-10-28 Raphael Neider <rneider AT web.de>
6370 * device/include/pic/p16f_common.inc: added common declarations
6371 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6373 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6376 (aopPutUsesAcc): added to predict accumulator use,
6377 (assignResultValue): save acc if necessary,
6378 (genMinusDec): store result if indirectly addressed,
6379 (genDivOneByte): save acc if necessary,
6380 (movLeft2Result): bugfix if left already in acc,
6381 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6382 attention to accumulator use (esp. pdata),
6383 (genReceive): receive pdata correctly
6384 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6385 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6387 2005-10-27 Raphael Neider <rneider AT web.de>
6389 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6391 2005-10-27 Raphael Neider <rneider AT web.de>
6393 * .version: changed version to 2.5.4
6394 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6395 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6396 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6397 arithmetics support routines
6398 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6399 * device/lib/Makefile.in: also create installdir for pic
6401 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6403 * src/pic/device.c (dump_sfr): rewritten to delegate register
6404 placement to the linker (use `extern sym' rather than sym EQU addr),
6405 (validAddress): fixed to check last specified address
6406 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6407 (popGetLit): truncate literal value to 8 bit,
6408 (popGet): moved assert to more appropriate place
6409 (popGetExternal): create pCode operand from and mark the according
6410 symbol as being `extern'
6411 (popGetAddr): added sanity check on immediate's offset, provide
6412 GPOINTER tag on demand
6413 (aopPut): fixed for immediates,
6414 (mov2w_op): move operand's address or contents to WREG (depending on
6415 operand type), safer variant of mov2w,
6416 (movwf,call_libraryfunc): NEW, handy abbreviations,
6417 (get_argument_pcop,get_return_val_pcop,pass_argument,
6418 get_returnvalue): interface for accessing function parameters and
6420 (assignResultValuei,genRet): use new parameter/return value interface
6421 (pic14_getDataSize): back to old version handling generic pointers,
6422 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6423 provided implementation and/or fixed old one,
6424 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6425 calls, removed legacy 8051 reference code
6426 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6427 (loadSignToC): NEW, move the operands sign bit to CARRY,
6428 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6429 genRightShiftSigned, accepts negative shift counts,
6430 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6431 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6432 generic pointers, __data pointers and __code pointers,
6433 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6434 and signed bitfields, limit bitfields to 8 bit,
6435 (genDataPointerGet): fixed number of bytes read,
6436 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6437 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6438 pointers to constant data are no longer assumed to point to __code
6439 space, removed invalid pointer types,
6440 (bitpatternFromVal): retrieve the PICs representation of an integer
6442 (genDataPointerSet): fixed assigning to po_immediate operands,
6443 (genGenPointerSet): implemented as library call,
6444 (genIfx): fixed incorrect condition,
6445 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6446 provide GPOINTER tag according to destination's storage class,
6447 (genCast): added code to handle casting to generic pointers, added
6448 sign-/zero extension of the result
6449 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6450 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6451 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6453 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6454 address/register resides in the shared banks
6455 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6456 put all variables into separate sections (have the linker arrange
6458 (picglue): put init code and interrupt handlers in separate sections
6459 * src/pic/main.c: added port specific options table, modified to PORT
6460 structure to make GPOINTERs 3 byte, added pic14_options
6461 (_pic14_do_link): private linking routine (update paths to libraries,
6462 add libsdcc.lib by default)
6463 * src/pic/main.h: declare pic14_options
6464 * src/pic/pcode.c: fixed instructions i/o relations,
6465 (RegCond): reverted to correct version,
6466 (newpCodeOpLit): truncate literals to 8 bit,
6467 (genericPrint): added debug output,
6468 (getRegFromInstruction): fixed for various operand types, simplified
6469 (BuildFlow): fixed broken handling of isntructions with labels
6470 (LinkFlow): start at last instruction in flow (skip trailing comments),
6471 pass the flow on to the next instruction after CALL
6472 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6473 (insertPCodeInstruction): fixed inserting after a skip instruction,
6474 (DoBankSelect): fixed for labeled instructions
6475 (OptimizepBlock): honor --nopeep switch
6476 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6477 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6478 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6479 (pCodeOptime2pCodes): allow disabling this optimization via
6480 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6481 but is still buggy), started implementation of a dataflow based
6482 pCode optimization (CSE + dead code elimination)
6483 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6484 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6485 names are independant of the stack location and therefore portable across
6488 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6490 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6491 (selectSpil): fixed bug 1337835 by not spilling bit variables
6492 * support/regression/tests/bug1337835.c: added test for this bug
6493 * src/mcs51/peeph.def: restart after rule 3.c,
6494 addded rules 263.x to optimize loading constants
6496 2005-10-26 Raphael Neider <rneider AT web.de>
6498 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6499 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6500 (genAssign): emit warning when casting literals to generic pointer
6501 type, also applies when taking the address of a fixed variable,
6502 (genCast): improved casting to generic pointers
6503 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6504 extern variables, added verbose error message
6505 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6507 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6509 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6510 carry must be complemented too
6511 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6512 could be emitted by genMinus
6513 * src/SDCCval.c (constVal): fixed bug 1305065
6515 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6517 * src/SDCCast.c (addCast): added promotion for bit variables
6518 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6519 promotion casts + optimisation
6520 (optimizeGetWord): fix warning 'i' might be used uninitialized
6521 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6522 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6524 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6526 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6527 all chars are promoted to int; promotion should be handled in SDCCast.c
6529 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6531 * device/lib/_strcmp.c: Fixed bug 1326457
6533 2005-10-11 Raphael Neider <rneider AT web.de>
6535 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6536 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6538 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6541 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6543 2005-10-04 Raphael Neider <rneider AT web.de>
6545 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6546 device/lib/pic16/pics.all: added pic18f1320
6547 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6549 2005-09-30 Raphael Neider <rneider AT web.de>
6551 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6552 * src/pic16/devices.inc: NEW, provides device descriptions
6553 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6555 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6557 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6560 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6562 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6563 documented Any Order Bit, Higher Order Byte and Higher Order Word
6564 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6565 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6566 (optimizeGetAbit): new, to get any bit, not only the high bit,
6567 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6568 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6569 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6570 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6571 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6572 GETABIT, GETBYTE, GETWORD: decorate them,
6573 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6574 (ast_print): added GETABIT, GETBYTE, GETWORD
6575 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6576 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6577 (geniCodeBinary): new generic binary icode,
6578 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6579 * src/port.h: updated comment for PORT.hasExtBitOp
6580 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6581 (genGetByte): new, to get a single byte,
6582 (genGetWord): new, to get a word from a long,
6583 (gen51Code): added GETABIT, GETBYTE, GETWORD
6584 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6586 2005-09-23 Raphael Neider <rneider AT web.de>
6588 * configure.in, configure: have device/lib/pic configured
6589 * device/lib/Makefile.in: added model-pic14
6590 * device/lib/clean.mk: added pic/ to clean rule
6591 * device/lib/pic: added rudimentary pic14 library providing support
6592 functions for multiplication/division/generic pointer access
6593 * src/SDCCopt.c (convilong): mark support functions as extern
6594 for pic14 port as well
6595 * src/pic/gen.c (genMult): added assertions,
6596 (genpic14Code): emit warning on unhandled iCodes
6597 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6598 * src/pic/pcode.c (pCodeOpCopy),
6599 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6600 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6601 SFR_REGISTER}), made safe for future extensions
6602 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6603 instructions even if preceeded by SKIP instructions (also remove
6604 them); removed unused code
6605 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6606 prevents leaving parts of the structure uninitialized after copying
6608 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6610 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6612 * support/regression/tests/addsub.c: added test for the bug
6614 2005-09-21 Raphael Neider <rneider AT web.de>
6616 * device/include/pic16/pic18f1220.h,
6617 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6618 * device/lib/pic16/Makefile.rules: added missing opening paren
6619 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6620 are provided in genutils.c,
6621 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6622 operand/result sizes,
6623 (genCmp): assert on NULL pointers first, then check deref'ed values
6624 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6627 2005-09-18 Raphael Neider <rneider AT web.de>
6629 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6630 as these are now unused,
6631 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6632 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6633 local, avoids uninitialized pointer dereference on r->name
6634 * src/pic16/ralloc.c (newReg): fixed indentation
6636 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6638 * src/SDCCval.c (constVal): fixed bug 730366
6639 * support/Util/SDCCerr.c,
6640 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6642 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6644 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6646 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6648 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6650 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6653 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6654 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6655 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6656 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6657 * packihx/packihx.c (hexDigit): made c unsigned char
6658 * as/mcs51/lklibr.c (fndsym),
6659 * link/z80/lkgb.c (gb),
6660 * link/z80/lklibr.c (fndsym),
6661 * link/z80/lkrloc.c (relr),
6662 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6663 * src/SDCC.lex (checkCurrFile, process_pragma),
6664 * src/SDCCglue.c (spacesToUnderscores),
6665 * src/SDCCmain.c (setParseWithComma, processFile),
6666 * src/asm.c (tvsprintf, printCLine),
6667 * src/avr/gen.c (emitcode, aopPut),
6668 * src/ds390/gen.c (emitcode),
6669 * src/hc08/gen.c (emitcode, emitinline),
6670 * src/mcs51/gen.c (emitcode, genInline),
6671 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6673 * src/pic/ralloc.c (debugLog),
6674 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6676 * src/pic16/ralloc.c (debugLog),
6677 * src/z80/main.c (_process_pragma):
6678 made all ctype.h function calls safe
6679 * src/SDCCopt.c: include math.h for fabs
6680 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6681 and used them throughout the code to make ctype.h function calls safe
6682 * src/ds390/main.c (asmLineNodeFromLineNode),
6683 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6684 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6686 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6687 (newpCodeAsmDir): made ctype.h function calls safe
6688 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6689 pic16_emitcode): made lbp unsigned char*
6690 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6691 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6692 * src/xa51/gen.c (emitcode),
6693 * src/z80/gen.c (_emit2): made lbp unsigned char*
6694 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6697 2005-09-05 Raphael Neider <rneider AT web.de>
6699 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6700 access bank splitpoint
6702 2005-09-05 Raphael Neider <rneider AT web.de>
6704 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6706 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * .version: changed to version 2.5.3
6709 * doc/sdccman.lyx: changed version to 2.5.3,
6710 documented --codeseg and --constseg and pragma codeseg and constseg,
6711 documented bit parameters (reentrant) and bit returning
6712 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6713 currFunc->recvSize, but is this ok for all ports?
6714 (ast2iCode): result of ~ on unsigned char must be cast to int for
6716 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6717 function pointers in bit space
6718 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6719 (processFuncArgs): call port.reg_parm() with reentrancy info
6727 * src/z80/main.c: port.reg_parm prototype extended with
6728 "bool reentrant" parameter
6729 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6730 options.stackAuto for allocating bit register parameters
6731 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6732 (genSend): set BitBankUsed if it is,
6733 (selectRegBank): factored out of genCall for use in genPcall,
6734 (genCall): removed redundant dtype assignmen, use selectRegBank,
6735 (genPcall): handle returning in Carry properly, save in F0 if needed,
6736 (genReceive): handle bit register parameters
6737 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6738 (mcs51_assignRegisters): enable bit registers for all reentrant
6739 functions and don't set BitBankUsed unconditionally
6740 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6741 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6742 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6744 2005-08-27 Borut Razem <borut.razem AT siol.net>
6746 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6747 ppc-osx (Darwin) does not support -u option. It seems that it is
6748 supported only on Linux - GNU cp
6750 2005-08-25 Borut Razem <borut.razem AT siol.net>
6752 * sim/ucsim/gui.src/serio.src/Makefile.in,
6753 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6754 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6755 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6756 install and strip, since the strip at /usr/ccs/bin should be used
6759 2005-08-24 Borut Razem <borut.razem AT siol.net>
6761 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6763 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6765 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6768 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6770 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6771 * as/mcs51/lkmain.c (link_main): fixed warning
6772 * device/include/stdbool.h: ds390 has no advanced bit support yet
6773 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6774 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6775 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6776 and updated their macros
6777 * src/SDCCval.c (constVal): updated comment for renamed b_long
6779 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6782 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6783 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6784 (oprio): set priority for '['
6785 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6787 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6788 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6789 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6790 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6791 added overlayable BIT_BANK area
6792 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6793 (summary2): explain 'T' in legenda
6794 * as/mcs51/lkrloc.c: replaced old K&R style,
6795 (relr): added R_BIT processing,
6796 (errmsg): added "Bit-addressable relocation error",
6797 (adb_bit): added for converting from byte- to bit-addressable space,
6798 (adb_24_bit): added for converting from byte- to bit-addressable space
6799 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6800 used in reentrant functions now even as return value
6801 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6802 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6803 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6804 * src/SDCCglobl.h: added indicator BitBankUsed
6805 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6806 the bit registers b0-b7
6807 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6808 (geniCodeCast): fixed bug 1263853,
6809 (geniCodeLogicAndOr): put result in bool or char,
6810 (geniCodeReceive): added parameter func for accessing the return type,
6811 (geniCodeFunctionBody): pass func to geniCodeReceive
6812 * src/SDCCmain.c: added indicator BitBankUsed
6813 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6814 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6815 (checkSClass): don't put automatic bool/bit on stack,
6816 (checkFunction): removed check on function cannot return bit
6817 * src/SDCCsymt.h: added newBoolLink prototype
6818 * src/mcs51/gen.c (rb1regs): added bit registers,
6819 (movc): created for assigning to carry,
6820 (pushReg, popReg): created for pushing registers,
6821 (sameRegs): check both AOP_REG and AOP_CRY types,
6822 (aopOp): handle bit registers,
6823 (aopPut): optimization no self-assign,
6824 (saveRegisters): push reg->base (bits) only once for bit registers,
6826 (unsaveRegisters): pop reg->base only once and use popReg,
6827 (assignResultValue): added parameter func and return in carry for bits,
6828 (genIpush): optimization no reload in A if not changed,
6829 (genSend): bit parameters in reentrant functions are passed in bit
6830 registers by first assigning to bits in B, then save registers and
6832 (genCall): handle returning in Carry properly, save it in F0 if needed,
6833 (genPcall): updated assignResultValue call, this is not safe yet for bit
6834 returning function !!!
6835 (genFunction): don't generate equ's for bit registers and use pushReg,
6836 (genEndFunction): take care of bit returning functions and use popReg,
6837 (genRet): return bit in Carry,
6838 (genIfx): optimize bit registers and other directly addressable bits,
6839 (genReceive): updated assignResultValue call
6840 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6841 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6842 registers when using stack-auto
6843 * src/mcs51/ralloc.c (_G): added allBitregs,
6844 (regs8051): added the bit registers,
6845 (createStackSpil): use macro IS_BIT,
6846 (getRegBit): added to allocate a bit register, else spill,
6847 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6848 (updateRegUsage): factored out to ease stepping while debugging,
6849 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6850 also allocate bit registers,
6851 (fillGaps): handle bit registers,
6852 (findAllBitregs): added to create bit vector with all bit registers,
6853 (mcs51_allBitregs): returns this bit vector,
6854 (mcs51_assignRegisters): when using stack-auto use bit registers for
6855 passing parameters and creating local variables
6856 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6858 2005-08-22 Borut Razem <borut.razem AT siol.net>
6860 * device/lib/Makefile.in: replaced find option -or with -o
6861 to make it run on solaris
6863 2005-08-22 Raphael Neider <rneider AT web.de>
6865 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6866 fixes #1265442 (crash on Solaris)
6868 2005-08-20 Borut Razem <borut.razem AT siol.net>
6870 * configure, configure.in: added tests for libsocket and libnsl libraries,
6871 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6872 from support/regression/Makefile.in
6873 * support/regression/Makefile.in: added
6874 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6875 * sim/ucsim/libtool: regenerated on sparc-solaris
6876 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6877 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6878 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6879 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6880 sparc-solaris, which doesn't use GNU ld linker
6881 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6882 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6884 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6886 * src/mcs51/peeph.def: updated comments
6888 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6890 * device/lib/_gptrget.c,
6891 * device/lib/_gptrput.c: slightly shorter
6892 * doc/sdccman.lyx: incremented version
6893 * src/mcs51/peeph.def: moved peephole comments to the line of first
6894 change to better keep line correlation, reanimated 186.e
6895 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6897 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6899 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6900 David Saxton with quotes around file name.
6902 2005-08-15 Borut Razem <borut.razem AT siol.net>
6904 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6905 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6906 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6907 make tests run on x86_64 platform
6909 2005-08-13 Raphael Neider <rneider AT web.de>
6911 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6912 as it might be executed DURING a build (parallel make is wonderful)
6914 2005-08-13 Raphael Neider <rneider AT web.de>
6916 * device/lib/Makefile.in (port-specific-objects-pic16):
6917 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6918 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6920 * device/lib/pic16/Makefile.rules: build subdirs before creating
6921 the library, removed builddir rule, create $(builddir) early in
6922 recurse rule, use empty recurse rule for leaf directories
6923 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6924 mkdir errors (race condition), removed duplicate suffix "hex"
6926 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6927 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6928 prevents mkdir -p from aborting on Alpha
6930 2005-08-12 Raphael Neider <rneider AT web.de>
6932 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6933 db-statements in order to allow for arrays of pointers in code
6934 sections to be placed without interspersed 0-padding, fixes
6936 * (emitStatistics): fixed division by zero for pic18f1220
6937 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6938 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6939 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6940 * (pic16_pCodeConstString): keep track of already emitted string
6941 literals to prevent "duplicate definitions of symbol _str_NR"
6942 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6944 * device/lib/Makefile.in: ignore failing PIC16 library builds
6945 * device/lib/pic16/Makefile: do not build if gputils are missing
6946 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6948 2005-08-10 Raphael Neider <rneider AT web.de>
6950 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6953 2005-08-10 Raphael Neider <rneider AT web.de>
6955 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6956 Rokas' patch to add the new fixed point type "__fixed16x16"
6957 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6958 functions for __fixed16x16 arithmetics
6959 * device/lib/pic16: reimplemented the build system to support
6960 a separate build directory, better handling of libio (create
6961 the library in a separate subdir for each architecture) and
6962 easier configuration (centralized in Makefile.common)
6964 2005-08-07 Raphael Neider <rneider AT web.de>
6966 * src/pic16/gen.c (genrshTwo): fixed sign extension
6967 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6968 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6970 * device/include/pic16/pic18f4220.h: NEW, header for
6971 pic18f4220 and pic18f4320
6972 * device/include/pic16/pic18fregs.h: added new devices,
6973 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6974 * device/include/pic16/signal.h: resolved name clashes
6975 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6976 to also allow testing for interrupt enable bits, added
6977 comments on how to use the macros
6978 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6979 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6980 register definitions for the devices
6981 * device/lib/pic16/pics.all: added new devices
6982 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6984 * device/lib/pic16/libc/stdlib/memfree: do not count
6985 the block header as free memory
6986 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6987 simplified and added missing end-of-blocklist-marker
6988 (reported by Peter Onion, fixes #1252814)
6989 * (_mergeHeapBlock): fixed loop condition
6990 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6991 len==0, restructured code
6992 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6993 up a bit, reduced bitfield accesses, prevent endless loops
6994 in case of heap corruption
6995 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6996 "unreferenced arguments/must return a value" warnings
6997 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6998 replaced BAUDREG with SPBRG
6999 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7000 device/lib/pic16/debug/gstack/gstack.c: replaced
7001 _naked, _asm, _endasm with __naked, __asm, __endasm
7003 2005-08-05 Raphael Neider <rneider AT web.de>
7005 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7006 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7008 2005-08-05 Borut Razem <borut.razem AT siol.net>
7010 * device/lib/Makefile.in: added missing ';'
7011 * configure: removed ^M characters
7013 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7015 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7016 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7019 2005-08-04 Borut Razem <borut.razem AT siol.net>
7021 * configure.in: pic16 libraries build 2nd try - enable running
7022 configure in device/lib/pic16
7023 * configure: regenerated from configure.in
7024 * device/lib/Makefile.in: create $(PORT)/bin directory
7026 2005-08-03 Raphael Neider <rneider AT web.de>
7028 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7029 to get/set values via pointers
7030 * (genUnpackBits,genPackBits): changed detection of
7031 ptr->bitfield vs. sym.bitfield, fixed access via generic
7032 pointers, removed dead (wrong) code for multibyte bitfields
7033 * (genNearPointerGet, genGenPointerGet): removed useless code,
7034 fixed bitfield detection, fixes #1250594
7035 * (genNearPointerSet): removed useless code
7036 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7037 and introduced macro pic16_emitpcode that conditionally emits
7038 the origin of the following pCode (useful for debugging SDCC)
7039 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7040 * (createDefmap): fixed handling of LFSR for --optimize-df
7042 2005-08-02 Borut Razem <borut.razem AT siol.net>
7044 * device/lib/Makefile.in: pic16 libraries build enabled since
7045 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7047 2005-08-02 Raphael Neider <rneider AT web.de>
7049 * src/pic16/gen.c (genPackBits): removed deprecated warning
7050 * (genGenPointerSet): fixed bitfield detection
7052 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7054 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7056 2005-07-31 Raphael Neider <rneider AT web.de>
7058 * device/lib/pic16/libdev/pic18f458.c,
7059 device/include/pic16/pic18f458.h: added missing T0CONbits
7061 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7063 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7065 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7069 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7071 * device/include/mcs51/at89c51ed2.h: added.
7073 2005-07-23 Raphael Neider <rneider AT web.de>
7075 * src/pic/gen.h: added emitpcode macro for debugging
7076 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7077 and replace by macro adding debug information on demand
7078 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7079 * (gencjne): tried to fix; replaced with correct (slower) code
7080 * (gen{Unp,P}ackBits): fixed single bit access
7081 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7082 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7083 previous instruction
7084 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7085 register has to be handled with care (forbidding movement
7086 of assignments/uses, removing assignments completely, ...)
7087 * (pCodeOptime2pCodes): make use of regIsSpecial
7088 * added lots of debugging output (commented out)
7089 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7090 from being reused as result UNLESS it is known to work
7092 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7094 * support/Util/dbuf.h: include <stddef.h> for size_t
7095 * .version: changed to version 2.5.2
7097 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7101 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7104 (genModOneByte): removed needless psha/pula
7106 2005-07-22 Raphael Neider <rneider AT web.de>
7108 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7109 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7110 * src/pic/gen.c (resolveIfx): do not "invent" labels
7111 * (genSkipc): changed to positive logic
7112 * (genSkipCond): removed as no longer needed
7113 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7115 * (genLeftShift): check operands are in different registers
7116 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7117 INCF does not update CARRY...
7118 * src/pic/main.c: fixed _linkCmd
7119 * src/pic/pcode.c (unlinkpCode): added inactive code
7120 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7121 alive (do not assign result and operand overlapping registers)
7123 2005-07-22 Raphael Neider <rneider AT web.de>
7125 * src/pic/device.c (dump_sfr): replaced register declaration with
7126 call to emitSymbolToFile() to avoid duplicate symbols
7127 * (assignRelocatableRegisters): do not declare external symbols
7128 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7129 right (take size of type, not etype)
7130 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7131 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7132 * (packRegsForAccUse): disabled assignment of WREG as
7133 the result reg to prevent occurence of just fixed #1235003,
7135 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7136 symbols (avoids duplicate symbols in .asm file)
7137 * (pic14emitRegularMap): use emitSymbolToFile()
7138 * src/pic/gen.c (aopOp): fixed spillLocation handling
7139 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7140 * (genDataPointerSet): removed unneccessary variables/output
7142 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7144 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7145 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7147 2005-07-21 Raphael Neider <rneider AT web.de>
7149 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7150 architecture cannot handle them efficiently, fixes bug #1235003
7151 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7152 check for empty sets before using them (fixes bug #1232190)
7154 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7156 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7157 (lnksect2): generate warnings for memory overlap
7158 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7159 constseg to set the name of these segments so you can instruct the linker
7160 to place them in banks
7161 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7162 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7163 added code_seg and const_seg to options
7164 * src/SDCCglue.c (emitMaps): use options.const_seg,
7165 (createInterruptVect): put interrupt vectors in segment HOME,
7166 (glue): put HOME before static segment and put the main glue in HOME,
7167 (glue): use options.code_seg
7168 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7169 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7170 these segments so you can instruct the linker to place them in banks
7171 (linkEdit): use code_loc for HOME segment which should be the first
7172 segment in code memory now
7173 * src/SDCCmem.c: fixed more stuff like bug 1238386
7174 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7175 (changePointer): don't change function pointers to code pointers for
7177 (compareType): added exceptional check for banked function pointers
7178 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7179 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7180 after static in code memory
7181 * src/mcs51/gen.c: added aopLiteralLong prototype,
7182 (aopForSym): use getSize for functions,
7183 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7184 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7185 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7187 (genPcall): use call for literal function pointers and generate banked
7188 calls over the one trampoline so there's only one place for the user to
7189 modify according to his/hers hardware,
7190 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7191 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7192 * src/mcs51/main.c: added keyword banked,
7193 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7194 * support/Util/SDCCerr.c,
7195 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7196 needed for passing the bank and address to the trampoline
7197 * device/lib/mcs51/crtbank.asm: added for bankswitching
7198 * device/lib/mcs51/Makefile: added crtbank
7200 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7202 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7203 for fields at offset 0 of a struct or union as reported
7204 on 2005-07-07 in the developer mailing list.
7206 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7208 * src/SDCCmem.c: fixed bug 1238386
7210 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7212 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7213 (patch #1144962), added peephole 300, enabled 259.x
7214 * doc/sdccman.lyx: removed screenshot and provided link instead
7216 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7218 * doc/sdccman.lyx: added section about debugging with ddd
7219 * doc/figures/ddd_example.eps: screenshot of debugging session
7221 2005-07-04 Raphael Neider <rneider AT web.de>
7223 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7224 like CODE pointers, fixes #1115683
7225 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7226 call, fixes bugs #1232211, #1228110,
7227 fixed wrong casts to pCodeFlow from pCodeInstructions
7229 2005-07-04 Raphael Neider <rneider AT web.de>
7231 * src/pic/gen.c (popGet): changed assert to allow for
7233 * (popGetAddr): changed signature to provide
7234 an additional index, patched all call sites
7235 * (genCmpEq): handle literal-like operands correctly
7236 * (genAddrOf): added sanity checks on __code/__data pointers
7237 * (genAssign): added handling of symbols from __code section
7238 * (gencjne): do not generate code for comparisons whose result
7239 is neither stored nor used, fixes bug #1171114
7240 * (AccLsh, AccRsh): operate on operand instead of WREG
7241 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7242 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7244 * rewrote complete shift-by-literal logic, commented unused
7246 * (genConstPointerGet): get multiple bytes (if result size > 1),
7247 fixed handling of non-immediate addresses
7248 * (genPointerGet): handle CODE pointers like CONST pointers
7249 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7250 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7251 operand is to be treated as a literal or not
7252 * (mov2w,genPcall,genCmpEq),
7253 src/pic/genarith.c: use aop_isLitLike() to decide between
7254 literal/register contents
7255 * (addSign): added missing offset
7256 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7257 only emit comment in debug-mode,
7258 use {aop,op}_isLitLike throughout the file
7259 * src/pic/glue.c: fix initializers for pointers (work in progress)
7260 * src/pic/pcode.c (get_op): honor index on _const symbols
7261 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7262 * (dumppBlock): added pCode size estimation
7263 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7264 check for IS_SYMOP before OP_SYMBOL'ing
7265 * fixed indentation, compacted switch-statements
7266 * (allocReg): find free register and allocate it instead of
7267 allocating new registers all the time
7268 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7269 registers as its operands (necessary only for multibyte GETs)
7271 2005-07-01 Raphael Neider <rneider AT web.de>
7273 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7274 debugging .asm-output macros FENTRY + FEXIT
7275 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7277 * (emitpComment): NEW, printf to pCode
7278 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7280 * (popGetAddr): NEW, variant of popGet to access an immediates
7281 high(er) bytes instead of the n'th byte of memory they reference,
7282 replaced popGet with popGetAddr where neccessary
7283 * (genDataPointerGet): reactivated and fixed implementation
7284 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7286 * (genDataPointerSet): fixed multibyte assignments
7287 * (genpic14Code): fixed --i-code-in-asm handling
7288 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7289 * (genPlus): fixed index-out-of-bounds error
7290 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7291 * src/pic/ralloc.c: added debugging output macro FENTRY2
7292 * (spillThis): fixed indentation, enbraced for-body for clarity
7293 * (rematStr): commented out as now unused
7294 * (regTypeNum): commented out special spill case (overwrites
7296 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7298 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7300 * doc/sdccman.lyx: documented sfr16/sfr32,
7301 added example for using storage class with function pointers
7302 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7304 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7306 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7307 * device/lib/_itoa.c,
7308 * device/lib/_ltoa.c: optimized codesize
7309 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7310 but don't know how to suppress the double warning.
7311 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7312 * support/Util/SDCCerr.c,
7313 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7315 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7318 fixed old K&R prototypes
7319 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7320 * device/lib/_gptrget.c,
7321 * device/lib/_gptrgetc.c,
7322 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7323 also new versions for small generic pointers and banked generic pointers
7324 * src/port.h: added const_name
7325 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7326 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7327 * src/SDCCcse.c (findPrevIc): check all associative operators
7328 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7329 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7330 * src/SDCCmem.c: updated comments,
7331 set far-space to 0 for pdata, results in optimized code
7332 * src/SDCCmem.h: added macro CONST_NAME
7333 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7334 moving the info into the highest bits, see also gptrget/gptrput
7335 * src/src.dsp: added sdcc.ico to project files
7336 * src/avr/gen.c (genCast): fixed bug 0x%d
7337 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7338 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7339 relation between ptr_type and DCL_TYPE,
7340 (genCast): fixed bug 0x%d
7341 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7342 (CODE)" for const_name
7343 * src/hc08/gen.c (genCast): fixed bug 0x%d
7344 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7345 (hc08_port): added "CONST (CODE)" for const_name
7346 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7347 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7348 between ptr_type and DCL_TYPE,
7349 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7350 operand* and took AOP() inside function so sfr-ness can be checked,
7351 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7353 (genFunction, genEndFunction): optimized stack setup,
7354 (genMinus): optimized for literals with ending zeroes (in bytes),
7355 (genCast): fixed bug 0x%d
7356 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7357 (mcs51_port): added "CONST (CODE)" for const_name
7358 * src/mcs51/peeph.def: made rule 226 more generic
7359 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7360 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7361 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7362 * src/z80/main.c (z80_port): added NULL for const_name,
7363 (gbz80_port): added NULL for const_name
7364 * support/regression/tests/bug663539.c,
7365 * support/regression/tests/sfr16.c: new tests
7367 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7369 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7371 2005-06-24 Raphael Neider <rneider AT web.de>
7373 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7375 * device/include/pic16/signal.h: added USBIF
7378 2005-06-24 Raphael Neider <rneider AT web.de>
7380 * device/lib/pic16/libdev/pic18f2455.c,
7381 device/include/pic16/pic18f2455.h: NEW
7382 * device/include/pic16/pic18fregs.h,
7383 device/lib/pic16/pics.all,
7384 src/pic16/device.c: added 18f2455
7385 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7386 device/include/pic16/{pic18f[68][567].h,usart.h}:
7387 replaced MULTIPLE_USARTS define with more relaible
7388 compatibility sfrs (for USART access)
7390 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7392 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7393 and the output asm file line is printed on two lines.
7395 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7397 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7398 BGT, BLE, BHI, and BLS instructions
7399 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7401 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7402 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7404 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7406 2005-06-15 Raphael Neider <rneider AT web.de>
7408 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7409 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7410 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7411 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7412 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7414 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7416 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7417 Marcel Telka in bug #1215704
7419 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7421 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7422 located in shared memory bank.
7424 2005-05-31 Raphael Neider <rneider AT web.de>
7426 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7427 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7428 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7430 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7432 * device/lib/_strncpy.c: fixed the fix
7434 2005-05-26 Raphael Neider <rneider AT web.de>
7436 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7437 initializers with \0, bug #1208187
7438 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7439 intializers with \0, bug #1208187
7441 2005-05-26 Raphael Neider <rneider AT web.de>
7443 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7444 initializers with \0, bug #1208187
7445 * src/pic16/main.c (_process_pragma): added sanity checks
7446 for stack position and size, emit warnings when appropriate
7448 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7450 * device/lib/_strncpy.c: fixed not filling with \0
7452 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7454 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7456 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7457 compound_statement),
7459 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7461 2005-05-24 Raphael Neider <rneider AT web.de>
7463 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7465 2005-05-24 Raphael Neider <rneider AT web.de>
7467 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7468 TRISE definitions, closes bug #1162453
7470 2005-05-22 Raphael Neider <rneider AT web.de>
7472 * src/pic16/main.c (_process_pragma): check for missing
7473 arguments to pragmas code and udata
7474 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7475 consistency fixes to match other headers (thanks to Jim Paris)
7476 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7478 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7482 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * support/regression/tests/bug1198642.c: new test
7485 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7486 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7487 * support/scripts/resource.h,
7488 * support/scripts/resource.rc,
7489 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7490 * support/scripts/sdcc.ico: added 32x32 icon
7492 2005-05-18 Raphael Neider <rneider AT web.de>
7494 * device/lib/pic16/libdev/pic18f*.c,
7495 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7496 keywords to "__sfr" and "__at (X)"
7497 * device/include/pic16/pic18fregs.h: added pic18f4520
7498 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7499 #1203088 (MPLAB compatibility)
7501 2005-05-17 Raphael Neider <rneider AT web.de>
7503 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7504 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7505 * device/lib/pic16/pics.all: added new devices
7506 * src/pic16/device.c: added support for pic18f4520
7508 2005-05-16 Raphael Neider <rneider AT web.de>
7509 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7510 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7511 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7512 convenience function for bit access
7514 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7516 * device/lib/printf_large.c: fixed bug 1193299
7517 * support/regression/tests/bug1057979.c: added test %3.3s
7519 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7521 * device/include/mcs51/8051.h,
7522 * device/include/mcs51/8052.h: made parseable with lint
7523 * device/include/mcs51/lint.h: added include file for (sp)lint
7524 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7525 * doc/cdbfileformat.lyx,
7526 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7528 2005-05-14 Raphael Neider <rneider AT web.de>
7530 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7531 * device/lib/pic16/libc/stdlib/itoa.c (new)
7532 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7533 * device/lib/pic16/libio/Makefile: exclude subdir according to
7534 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7535 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7536 * src/pic16/gen.c (genFunction): prevent annoying warning
7537 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7539 * support/cpp2/cppmain.c (cpp_output_string): new
7540 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7543 2005-05-13 Borut Razem <borut.razem AT siol.net>
7545 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7547 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * .version: changed to version 2.5.1; back to bleeding edge development
7551 2005-05-11 Borut Razem <borut.razem AT siol.net>
7553 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7554 generate PDF version 1.3 documents
7556 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7558 * .version: changed to version 2.5.0
7560 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7562 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7564 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7566 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7567 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7568 well as many smaller updates.
7569 * .version: changed to version 2.5.0-pre1
7571 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7573 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7575 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7577 * support/regression/tests/bug1185672.c: added
7578 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7580 * src/mcs51/gen.c (genCall): added comments, made it look safer
7581 * src/mcs51/gen.c (genEndFunction): simplified
7583 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7587 2005-04-14 Borut Razem <borut.razem AT siol.net>
7589 * fixed bug 1045046 - SIGSEGV with really simple code?:
7590 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7591 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7593 2005-04-14 Borut Razem <borut.razem AT siol.net>
7595 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7596 src/pic16/device.h: temporarily disabled experimental #inline pragma
7599 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * device/include/z80/stdio.h,
7602 * device/include/z80/string.h: removed these highly incomplete files so
7603 SDCC can use the default ones in device/include/
7605 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7607 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7609 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7612 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7614 * device/include/malloc.h: removed redundant __reentrant prototypes
7615 * device/lib/_mullong.c: added working xstack variant in asm (C version
7616 doesn't pass regression tests)
7617 * device/lib/bpx.c: used __data and made bpx char for mcs51
7618 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7619 (createFunction): fixed bug with xstackPtr
7620 * src/SDCCcse.c: corrected comments
7621 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7622 (killDeadCode, eBBlockFromiCode): removed unused code
7623 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7625 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7626 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7627 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7628 (genModOneByte): fixed warning in MSVC
7629 * src/mcs51/main.c (): added comments
7630 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7632 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7636 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7638 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7640 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7642 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7643 characters arrays of larger size than the declared one.
7645 2005-04-10 Borut Razem <borut.razem AT siol.net>
7647 * src/pic/gen.c (genInline),
7648 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7649 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7650 (findNextInstruction), (findPrevInstruction),
7651 (findInstructionUsingLabel),
7652 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7653 * src/pic/pcode.c (findLabel): added missing '\n'
7654 * src/src.dsp: added SDCCdwarf2.c to the project
7656 2005-04-09 Borut Razem <borut.razem AT siol.net>
7658 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7660 2005-04-08 Raphael Neider <rneider AT web.de>
7662 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7663 into the chain after a given one) and mergeDefmapSymbols (combine
7664 defmap entries for each symbol per pcode)
7665 * (createDefmap): have defmap entries merged in the end
7666 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7667 a symbol before replacing one access type's symbol, merge symbols in
7668 the end (replacement symbol might already have an entry)
7669 * (assignValnums): keep reference to written WREG intact
7671 2005-04-08 Raphael Neider <rneider AT web.de>
7673 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7676 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7678 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7681 2005-04-07 Raphael Neider <rneider AT web.de>
7683 * device/include/pic16/usart.h: added compatibility defines for
7684 devices with more than one USART
7685 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7687 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7689 * device/lib/Makefile.in: updated for port specific include
7691 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7693 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7695 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7697 * device/include/8051.h,
7698 * device/include/8052.h,
7699 * device/include/at89S8252.h,
7700 * device/include/at89c55.h,
7701 * device/include/at89x051.h,
7702 * device/include/at89x51.h,
7703 * device/include/at89x52.h,
7704 * device/include/mcs51reg.h,
7705 * device/include/reg51.h,
7706 * device/include/reg764.h,
7707 * device/include/regc515c.h,
7708 * device/include/sab80515.h: (re)moved these 12 files
7709 * device/include/mcs51/8051.h,
7710 * device/include/mcs51/8052.h,
7711 * device/include/mcs51/at89S8252.h,
7712 * device/include/mcs51/at89c55.h,
7713 * device/include/mcs51/at89x051.h,
7714 * device/include/mcs51/at89x51.h,
7715 * device/include/mcs51/at89x52.h,
7716 * device/include/mcs51/mcs51reg.h,
7717 * device/include/mcs51/reg51.h,
7718 * device/include/mcs51/reg764.h,
7719 * device/include/mcs51/regc515c.h,
7720 * device/include/mcs51/sab80515.h: and added them here
7722 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7724 * device/include/stdarg.h: changed SDCC specific keywords to double
7726 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7728 * device/include/hc08/mc68hc908gp32.h,
7729 * device/include/hc08/mc68hc908jb8.h,
7730 * device/include/hc08/mc68hc908jkjl.h,
7731 * device/include/hc08/mc68hc908qy.h: fixed comments
7732 * device/include/mcs51/README: updated
7733 * device/include/mcs51/c8051f120.h: added PINRSF
7734 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7735 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7736 amidst code. Also inline is not supported.
7738 2005-04-06 Raphael Neider <rneider AT web.de>
7740 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7741 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7742 callers stack/frame pointers
7744 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7746 * device/include/pic16/usart.h: added, missing in previous commit,
7747 * device/include/pic16/adc.h: fixed typo,
7748 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7750 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7752 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7753 uninitialized because a bug appears with gplink
7754 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7755 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7756 complains for unrecognised option
7758 2005-04-05 Raphael Neider <rneider AT web.de>
7760 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7761 structs as well (using memcpy)
7762 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7763 on ISRs (GOTO has no label)
7764 * src/pic16/device.h: added OF_OPTIMIZE_DF
7765 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7766 new data flow analysis/optimization
7767 * src/pic16/pcode.c: added (prototypes for and implementation of)
7768 dataflow analysis functions, fixed pCodeInstructions' inCond and
7769 outCond values, made RCALL a branch instruction
7770 * (pic16_unlinkpCode): keep C line if possible
7771 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7772 C line moved if possible
7773 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7774 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7775 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7776 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7778 * (pic16_getJumptabpCode): NEW, needed in...
7779 * (LinkFlow): fixed handling of jumptables, calls and conditional
7781 * (pic16_InsertCommentAfter): NEW
7782 * (pic16_pCodeReplace): made verbose and flow preserving
7783 * (AnalyzeFlow): added call to data flow analysis
7784 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7785 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7786 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7788 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7790 * src/SDCCast.c (decorateType): fixed bug #1105626
7792 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7794 * device/include/asm/pic16/features.h,
7795 * pic18f*.h headers,
7796 * device/include/pic16/adc.h,
7797 * device/include/pic16/delay.h,
7798 * device/include/pic16/i2c.h,
7799 * device/include/pic16/malloc.h,
7800 * device/include/pic16/stdio.h,
7801 * device/include/pic16/stdlib.h,
7802 * device/include/pic16/string.h,
7803 * device/lib/pic16/libc/stdio/printf_tiny.c,
7804 * device/lib/pic16/libc/stdio/printf_small.c,
7805 * device/lib/pic16/libc/stdio/strmgpsim.c,
7806 * device/lib/pic16/libc/stdio/strmmssp.c,
7807 * device/lib/pic16/libc/stdio/strmusart.c,
7808 * device/lib/pic16/libc/stdio/vfprintf.c,
7809 * device/lib/pic16/libc/stdlib/ltoa.c,
7810 * device/lib/pic16/libc/stdlib/putchar.c,
7811 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7812 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7813 * device/lib/pic16/libc/stdlib/memchrram.c,
7814 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7815 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7816 * device/lib/pic16/libio/adc/adcbusy.c,
7817 * device/lib/pic16/libio/adc/adcread.c,
7818 * device/lib/pic16/libio/adc/adcsetch.c,
7819 * device/lib/pic16/libio/usart/ubaud.c,
7820 * device/lib/pic16/libio/usart/ubusy.c,
7821 * device/lib/pic16/libio/usart/udrdy.c,
7822 * device/lib/pic16/libio/usart/uopen.c,
7823 * device/lib/pic16/libio/usart/uputc.c,
7824 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7825 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7826 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7827 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7828 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7829 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7830 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7831 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7832 specific keywords to double underlined form,
7833 * device/lib/pic16/libc/Makefile.rules,
7834 * device/lib/pic16/libsdcc/Makefile.rules,
7835 * device/lib/pic16/libm/Makefile,
7836 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7837 to compile with C standard set in Makefile.common
7838 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7839 rand.c and crc.c in compilation process,
7840 * device/lib/pic16/libsdcc/int/divuint.c,
7841 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7842 `c' from signed to unsigned,
7843 * device/lib/pic16/startup/crt0.c,
7844 * device/lib/pic16/startup/crt0i.c,
7845 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7846 keywords to double underlined form, bug fixes in _do_cinit function
7847 which prevented the correct initialization of the .idata segment,
7848 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7849 core to enter a infinite loop
7850 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7852 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7856 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7858 * device/include/Makefile.in: add support for hc08 subdirectory
7859 * device/include/hc08/: new subdirectory
7860 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7861 Lucas Loizaga, thanks!
7862 * device/include/hc08/mc68hc908qy.h,
7863 * device/include/hc08/mc68hc908gp32.h,
7864 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7865 their own directory. Changed internal macro names to use the compiler
7866 reserved namespace. Changed SDCC specific keywords to double
7868 * device/include/math.h,
7869 * device/include/malloc.h,
7870 * device/include/stdarg.h,
7871 * device/include/stdbool.h
7872 * device/include/string.h,
7873 * device/include/tinibios.h,
7874 * device/include/ds400rom.h,
7875 * device/include/8051.h,
7876 * device/include/8052.h,
7877 * device/include/80c51xa.h,
7878 * device/include/at89c55.h,
7879 * device/include/at89S8252.h,
7880 * device/include/at89x51.h,
7881 * device/include/at89x52.h,
7882 * device/include/ds80c390.h,
7883 * device/include/reg764.h,
7884 * device/include/regc515c.h,
7885 * device/include/sab80515.h,
7886 * device/include/mcs51/c8051f000.h,
7887 * device/include/mcs51/c8051f018.h,
7888 * device/include/mcs51/c8051f020.h,
7889 * device/include/mcs51/c8051f040.h,
7890 * device/include/mcs51/c8051f060.h,
7891 * device/include/mcs51/c8051f120.h,
7892 * device/include/mcs51/c8051f300.h,
7893 * device/include/mcs51/c8051f310.h,
7894 * device/include/mcs51/c8051f320.h,
7895 * device/include/mcs51/c8051f330.h,
7896 * device/include/mcs51/c8051f350.h,
7897 * device/include/z180.h: Changed SDCC specific keywords to double
7900 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7902 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7904 * (pic16_assignConfigWordValue): disable testing of configuration
7905 register value with config mask,
7906 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7907 function with port->fun_prefix,
7908 * (genFunction): when generating a naked interrupt function never
7909 create an absolute segment placed in interrupt vector address, place
7910 the actual interrupt function at IVA instead, when an interrupt
7911 function is generated with unspecified interrupt then do not create
7912 the absolute section,
7913 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7914 code for generating a call to generic pointer get/put function with
7915 a call to function pic16_callGenericPointer(),
7916 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7917 the call to the generic pointer get/put functions with prefixing the
7918 function name with port->fun_prefix,
7919 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7920 * src/pic16/main.c (_process_pragma): prefix function with
7922 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7923 calling assembler, old 18Fxxxx macro is deprecated,
7924 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7925 PC_ASMDIR in while condition,
7926 * (findInstruction): add PC_ASMDIR in while condition,
7927 * (buildCallTree): prefix main with port->fun_prefix,
7928 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7929 identifier for variable with banked access in instructions BTFSS,
7930 BTFSC, BCF, BSF, BTG
7931 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7932 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7933 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7934 perform optimization when enviroment variable NO_REG_OPT is set,
7935 * (insideLRBlock): NEW, return 1 if register is inside an
7936 INF_LOCALREGS block,
7937 * (RemoveRegFromLRBlock): remove a register that is completely
7938 eliminated by register optimization, but it is still left in local
7939 register store/restore in/from stack block,
7940 * (Remove2pcodes): after removing register, check to see if it
7941 should be removed from local register store/restore in/from stack
7943 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7944 DUMMY_READ_VOLATILE,
7946 * device/include/pic16/adc.h: minor prototype modifications and
7948 * device/include/pic16/malloc.h: added GPL notice various
7950 * device/include/pic16/stdint.h: NEW, standard header for ints
7951 * device/include/pic16/delay.h: NEW, header for delay functions,
7952 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7954 * device/include/pic16/signal.h: NEW, header providing helper macros
7955 for implementing signal handlers,
7956 * device/include/pic16/stdio.h: added prototypes for functions,
7957 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7958 prototypes for stdin and stdout, added macro PUTCHAR to
7959 automatically implement putchar function prototype,
7960 * device/include/pic16/usart.h: modified and updated USART library,
7961 * device/lib/pic16/libio/adc/,
7962 * device/lib/pic16/libio/i2c: some modifications to improve library
7964 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7965 family of functions,
7966 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7967 family of functions and other sources,
7968 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7969 of the PIC18Fxx[28] devices,
7970 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7971 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7972 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7973 _do_cinit function, because the previous failed when local variables
7974 where not placed in the same memory bank,
7975 * device/lib/pic16/libsdcc/char/: various modifications to improve
7976 library performance,
7977 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7978 information on the new functions of the c library and more...
7980 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7984 2005-03-26 Raphael Neider <rneider AT web.de>
7986 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7987 if condition == CARRY)
7988 * (genCmp): adapted to new genSkipc semantics
7989 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7990 on rIfx (genCmp was broken)
7992 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7994 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7995 * src/z80/main.c (_keywords[]),
7996 * src/SDCCglobal.h (struct options),
7998 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7999 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8000 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8001 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8002 always available in leading double underscore form. The C99 support is
8003 mostly missing, but it's a start.
8004 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8005 reserved identifier "__data".
8007 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8009 * src/mcs51/peeph.def: fixed bug 1170013
8011 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8013 * device/include/mcs51reg.h: fixed bug 842007
8015 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8017 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8020 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/port.h (struct PORT),
8023 * src/avr/ralloc.c (avr_assignRegisters),
8025 * src/ds390/ralloc.c (ds390_assignRegisters),
8027 * src/hc08/ralloc.c (hc08_assignRegisters),
8029 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8031 * src/pic/ralloc.c (pic14_assignRegisters),
8033 * src/pic16/ralloc.c (pic16_assignRegisters),
8035 * src/xa51/ralloc.c (xa51_assignRegisters),
8037 * src/z80/ralloc.c (z80_assignRegisters),
8039 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8040 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8042 * src/SDCCdflow.c (computeDataFlow),
8044 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8046 * src/SDCCcflow.c (*),
8048 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8049 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8050 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8051 immedDom() returning wrong block; probably fixes bug #1160833)
8053 2005-03-20 Borut Razem <borut.razem AT siol.net>
8055 * support/scripts/inc2h.pl: WIN32 port
8057 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8059 * device/lib/makefile.in: added abs.c and labs.c
8061 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8063 * device/include/stdint.h: added
8064 * device/lib/abs.c: added
8065 * device/lib/labs.c: added
8066 * device/include/stdlib.h: added abs() and labs() prototypes
8067 * device/lib/libsdcc.lib: added abs and labs
8068 * device/include/float.h,
8069 * device/lib/_fsmul.c,
8070 * device/lib/printf_fast.c,
8071 * device/lib/printf_tiny.c: updated comments
8073 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8078 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8081 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8083 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8085 * device/lib/printf_large.c: removed inline assembly for portability and
8086 readability. Use printf_fast if speed or size are more important.
8087 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8088 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8090 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8092 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8093 prevent compiler warning
8095 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8097 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8098 moved to level 0 and declared as static. Also they are explicit
8099 placed in access bank. This was necessery because some times they
8100 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8101 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8102 optimizations. Currently only compare to unsigned char is implemented,
8103 * src/pic16/gen.c: added fReturnIdx array,
8104 * (struct resolvedIfx) is moved to gen.h and made public,
8105 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8106 * (aopForSym): added an optimization to directly store in stack of
8107 the operand of a SEND iCode,
8108 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8109 but as registers instead (AOP_REG) using the fReturnIdx array,
8110 * (pic16_freeAsmop): remove the freed register from the
8111 _G.sregsAlloc field,
8112 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8113 a compare of 'WREG',
8114 * (pic16_popGetTempRegCond): changed function prototype, now
8115 function takes also a bitVector argument v which holds the current
8116 set of registers that are allocated for stack access by aopForSym,
8117 registers allocated in aopForSym for accessing stack symbols are not
8118 any more part of the functions usedRegs field,
8119 * (genCall): some times aopOp is called for a stack variable to be
8120 send, aopForSym might perform the push, if this is true make sure
8121 that genCall doesn't push the variable twice by testing _G.resDirect,
8122 * (genFunction): changed testing for unspecified interrupt number
8123 from 256 to INTNO_UNSPEC,
8124 * modified selection scheme of frame pointer generation. Previously
8125 if function did use local registers a frame pointer was generated,
8126 now a frame pointer is generated only if function has arguments
8127 (that need PLUSW2 register access), or has stack arguments, or the
8128 compiler is not instructed to omit the frame pointer,
8129 * (genEndFunction): before restoring local registers that were saved
8130 in the function preamble, also restore the registers that *might*
8131 have been allocated for stack access,
8132 * (genRet): removed some old comments,
8133 * (genCmp, the active (RN's) version): added a call to the
8134 pic16_genCmp_special function to perform the compare with a more
8135 robust and optimized way,
8136 * (genInline): a feature has been added in inline code generation,
8137 which allows a wildcard variable substitution when writing inline
8138 assembly. Code is incomplete and experimental therefore undocumented,
8139 * (genCast): changed order of aopOp for result and right to allow
8140 aopForSym to directly load the result if possible,
8141 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8142 perform an optimized compare on some selected special occasions,
8143 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8144 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8145 generate an IVT any more,
8146 * src/pic16/main.c (pic16_optionsTable): added command line option
8148 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8149 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8151 * src/pic16/NOTES: Raphael Neider added in list of active developers
8152 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8153 jumptable_end to prevent bug #,
8154 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8155 inCond and outCond fields,
8156 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8157 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8158 turn off register spilling,
8159 * (packRegsForOneUse): synced with other ports' versions although it
8160 is not used currently,
8161 * (pic16_packRegisters): added an optimization while reading
8162 structure bitfields, some registers may be saved (malloc code is
8163 decreased by 80 bytes)
8165 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8167 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8168 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8169 this can be optimized more?
8171 2005-03-10 Raphael Neider <rneider AT web.de>
8173 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8174 genNearPointerGet): (hopefully) fixed access to bitfields via
8175 pointers (p->bitN = x; and x = p->bitN; failed)
8177 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8179 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8181 2005-03-09 Raphael Neider <rneider AT web.de>
8183 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8185 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8187 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8188 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8189 (regTypeNum): set REG_BIT type if necessary
8190 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8191 * support/regression/tests/critical.c: check bug 1144613
8193 2005-03-02 Raphael Neider <rneider AT web.de>
8195 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8197 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8199 * src/avr/ralloc.c (serialRegAssign),
8200 * src/ds390/ralloc.c (serialRegAssign),
8201 * src/hc08/ralloc.c (serialRegAssign),
8202 * src/mcs51/ralloc.c (serialRegAssign),
8203 * src/pic/ralloc.c (serialRegAssign),
8204 * src/pic16/ralloc.c (serialRegAssign),
8205 * src/xa51/ralloc.c (serialRegAssign),
8206 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8208 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8210 * src/SDCCast.c (decorateType): fixed bug 1124787
8212 2005-02-20 Hubert Sack <sack AT digiplan.de>
8213 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8215 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8218 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8220 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8221 to keep the correct label reference count when adding/removing references
8222 to labels. A peephole file using this is appended to patch #1144962.
8224 2005-02-14 Raphael Neider <rneider AT web.de>
8226 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8227 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8228 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8229 retrievals of result operand's value on assignment
8231 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8233 * device/include/pic16/string.h: modified prototype for memccpy()
8234 to memccpy(void *, void *, char, size_t)
8235 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8236 check whether to omit frame pointer or not,
8237 * (genInline): convert all occurences of "\n" to LF in inline
8238 assembler blocks, this helps formatting the inline text,
8239 * (pic16_loadFSR0): modified prototype,
8240 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8241 removed some 8051 legacy code,
8242 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8243 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8244 before allocating temporary registers in functions,
8246 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8248 * support/regression/tests/bitvars.c: corrected the "fix"
8250 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8252 * support/regression/tests/bitvars.c,
8253 * support/regression/tests/bitwise.c,
8254 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8256 2005-02-10 Raphael Neider <rneider AT web.de>
8258 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8259 different size for Alpha
8260 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8262 2005-02-09 Raphael Neider <rneider AT web.de>
8264 * src/SDCC.lex(doPragma) : save and restore warning options as well
8265 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8266 * have #pragma less_pedantic set the errorlevel to WARNING
8268 * (cloneOptimize) : fixed wrong malloc's size
8269 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8270 facilitate correct handling of #pragma (save|restore)
8272 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8274 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8276 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8278 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8280 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8282 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8284 2005-02-02 Raphael Neider <rneider AT web.de>
8286 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8287 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8288 * (pic16_storeForReturn): fixed to allow returning function pointers
8289 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8290 * device/include/pic16/{stddef.h,stdbool.h}: added
8292 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8294 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8296 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8298 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8299 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8300 appeared to be required
8302 2005-01-31 Borut Razem <borut.razem AT siol.net>
8304 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8305 include/mcs51 and include/z80 directories to the package
8307 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8309 * src/hc08/gen.c (genFunction): fixed bug #1112752
8311 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8313 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8315 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8317 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8319 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8321 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8323 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8325 * device/include/c8051fxxx.h: removed these 6 files
8326 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8328 2005-01-26 Raphael Neider <rneider AT web.de>
8330 * src/pic16/gen.c (genAssign): fixed assignment from longs
8331 in codespace (were cut to three bytes)
8332 * (genDummyRead): implemented (except for CODESPACE...),
8334 * src/pic16/glue.c (emitStatistics): beautified
8335 * device/lib/pic16/libm/Makefile: added include path
8337 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8339 * src/z80/gen.c (aopPut): fixed bug #1103902
8341 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8343 * device/lib/expf.c: fixed bug #1095792
8345 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8347 * device/lib/pic16/libm: added Math library sources
8349 2005-01-24 Raphael Neider <rneider AT web.de>
8351 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8352 to enable upcast to pCodeOpReg2 (there is no type tag to
8353 differenciate the two and pic16_popGet2p cast into PCOR2)
8354 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8355 (sizeof(sectNames) changed to sizeof(sectName))
8356 Both patches fix segfaults under MinGW.
8358 2005-01-23 Raphael Neider <rneider AT web.de>
8360 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8361 Safe_[mc]?alloc()'ed variables
8362 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8363 of (byte sized) temporaries (assign them to WREG for now)
8364 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8365 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8366 this might fix SIGSEGVs on MinGW...
8367 * src/SDCCopt.c (killDeadCode): restored original behaviour
8368 (volatile operands might get thrown away though)
8370 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8372 * src/pic16/gen.c: fixed bug #1106975,
8373 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8374 pointer update, INTCON is saved, global interrupts are disabled and
8375 restored after updateing TOS.
8376 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8377 * added function attribute 'shadowregs' to take advantage of shadow
8379 * added function attribute 'wparam' as an alternative to the wparam
8381 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8382 user declares a non-ISR function as 'shadowregs',
8383 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8385 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8387 * .version: bumped version number to 2.4.8
8388 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8390 * device/lib/pic16/libio/i2c/: I2C module support library,
8391 * device/include/pic16/i2c.h: I2C support library header,
8392 * device/lib/pic16/libc/stdio/: standard IO support sources,
8393 * (printf_small.c): printf_small() source, supports float print,
8394 * (printf_tiny.c): printf_tiny() source, does not support floats,
8395 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8396 enable global optimizations for entire library source, other
8397 Makefiles in the source tree are also modified to reflect this,
8398 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8400 * doc/sdccman.lyx: updated to reflect new changes,
8401 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8402 sym->onStack if-case,
8403 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8404 sbit, idata, _idata, xdata, _xdata,
8405 * added pragma library, to link an external library, (see doc),
8406 * removed command line options, --pomit-config-words, --pomit-ivt,
8407 --pleave-reset-vector,
8408 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8409 when calling assembler to reflect memory model used, also define
8410 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8411 reflect stack model used,
8412 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8413 on stack return NULL,
8415 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8417 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8418 of the operands is volatile. Fixes #1020220
8420 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8422 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8423 * (OptimizeRegUsage): make sure that there is really no other flow where
8424 the first pCode is used
8426 2005-01-22 Raphael Neider <rneider AT web.de>
8428 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8429 to fix #1106967 (pCode->seq are not set up correctly)
8431 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * src/SDCCglue.c (glue): make sure code area is declared before the
8434 static initialization area.
8436 2005-01-21 Raphael Neider <rneider AT web.de>
8438 * device/lib/Makefile.in: fixed test for pic16 install dir
8439 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8441 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8442 added --optimize-goto compiler switch and pragma wparam documentation
8443 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8444 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8445 and PRODH closing bug #1071770 (peephole optimizer)
8447 2005-01-19 Raphael Neider <rneider AT web.de>
8449 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8450 cmdLine buffers (used when calling sdcpp...) are large enough
8451 (MAX_PATH=256 truncates arguments leading to system halts when
8453 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8454 * (genUminus): rewritten to for efficiency
8455 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8456 used uninitialized in some cases)
8457 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8458 copy the third byte from the int -- now assumes 0x80 (data memory)
8459 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8460 operands (genAddLit expects the iCode's operands to swapped as
8461 well), fixed leftover bytes (crashed for short left operands)
8462 * (pic16_genMinusDec): performance improvements, removed false
8464 * (pic16_genMinus): fixed to cope with differently sized operands
8465 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8467 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8468 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8469 new banksel optimization
8470 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8471 analysis for temporary registers (segfaults...)
8472 * src/pic16/peeph.def: added rule
8474 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8476 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8477 which converts a float number to its ASCII representation
8478 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8479 functions to convert the fractional and integer part of a float to ASCII,
8480 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8481 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8483 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8485 * device/include/pic16/adc.h: added GPL info,
8486 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8487 a pCodeOp as tested operand,
8488 * (genNearPointerGet): optimized bit testing, does not use
8489 intermediate register for bit value, test directly instead with
8490 BTFSS, BTFSC, works only for single bits,
8491 * (genpic16Code): dump the name of the iCode in the asm,
8492 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8493 renamed to pic16_decodeOp,
8494 * (serialRegAssign): do not allocate a temporary register for iCode
8495 sequences that test a single bit for 1/0
8497 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8499 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8500 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8501 access stack and frame pointers. They are initially assigned to
8502 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8503 accessing SFRs. Updated all occurences of modification of stack or
8504 frame pointer in gen.c and pcode.c,
8505 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8506 assigning of a literal value to pointers,
8507 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8508 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8511 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8513 * doc/sdccman.lyx: update documentation about stack pragma, added
8514 some info for stack memory models
8516 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8518 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8520 2005-01-08 Raphael Neider <rneider AT web.de>
8522 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8523 udata sections to fix bug #1097823
8525 2005-01-05 Raphael Neider <rneider AT web.de>
8527 * src/pic16/gen.c (genGenericShift): added handling of differently
8528 sized left operand and result
8530 2005-01-04 Raphael Neider <rneider AT web.de>
8532 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8533 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8534 to hold the condition bit)
8535 * added new version of genCmp (old code available via #define)
8536 * added new version of genShiftLeft/genShiftRight in a generic
8537 way, now supports shifting by negative values
8538 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8539 shiftCount (expected by genGenericShift)
8540 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8541 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8543 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8544 is an invalid literal too...)
8546 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8548 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8549 from Raphael Neider,
8550 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8551 for 8-bit literals. This fixes some literal operands which are sign
8552 extended to 16-bits ints when instruction needs only 8-bits.
8554 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8556 * device/lib/logf.c: added mcs51 assembly version
8557 * device/lib/expf.c: added mcs51 assembly version
8558 * device/lib/_logexpf.c: new shared asm code for expf and logf
8559 * device/include/math.h: add defines for assembly math library
8560 * device/lib/Makefile.in: build new _logexpf.c
8561 * device/lib/libfloat.lib: use new _logexpf.c
8563 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8566 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8567 device types which have less than 0x7f registers.
8569 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8571 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8573 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8575 * device/lib/printf_fast.c: only build on supported arch.
8576 * device/lib/printf_tiny.c: only build on supported arch.
8577 * device/lib/printf_fast_f.c: only build if asm float lib
8578 * device/lib/_fsget1arg.c: only build if asm float lib
8579 * device/lib/_fsget2args.c: only build if asm float lib
8580 * device/lib/_fsnormalize.c: only build if asm float lib
8581 * device/lib/_fsreturnval.c: only build if asm float lib
8582 * device/lib/_fsrshift.c: only build if asm float lib
8583 * device/lib/_fsswapargs.c: only build if asm float lib
8584 * device/include/stdio.h: don't provide print_fast,
8585 print_fast_f, print_tiny prototypes if --xstack used
8587 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8589 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8590 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8593 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8595 * device/lib/printf_fast_f.c: same as printf_fast, but
8596 with floating point enabled
8597 * device/lib/printf_fast.c: minor tweaks
8598 * device/include/stdio.h: add printf_fast_f
8600 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8602 * src/SDCCmain.c: make --float-reent default for mcs51
8603 * device/lib/_fsadd.c: added mcs51 assembly version
8604 * device/lib/_fssub.c: added mcs51 assembly version
8605 * device/lib/_fsmul.c: added mcs51 assembly version
8606 * device/lib/_fsdiv.c: added mcs51 assembly version
8607 * device/lib/_fseq.c: added mcs51 assembly version
8608 * device/lib/_fsneq.c: added mcs51 assembly version
8609 * device/lib/_fsgt.c: added mcs51 assembly version
8610 * device/lib/_fslt.c: added mcs51 assembly version
8611 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8612 * device/lib/Makefile.in: add _fscmp to build
8613 * device/lib/libfloat.lib: add _fscmp to build
8615 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8617 * device/lib/_fs2slong.c: added mcs51 assembly version
8618 * device/lib/_fs2sint.c: added mcs51 assembly version
8619 * device/lib/_fs2schar.c: added mcs51 assembly version
8620 * device/lib/_fs2ulong.c: added mcs51 assembly version
8621 * device/lib/_fs2uint.c: added mcs51 assembly version
8622 * device/lib/_fs2uchar.c: added mcs51 assembly version
8623 * device/lib/_slong2fs.c: added mcs51 assembly version
8624 * device/lib/_sint2fs.c: added mcs51 assembly version
8625 * device/lib/_schar2fs.c: added mcs51 assembly version
8626 * device/lib/_ulong2fs.c: added mcs51 assembly version
8627 * device/lib/_uint2fs.c: added mcs51 assembly version
8628 * device/lib/_uchar2fs.c: added mcs51 assembly version
8629 * device/include/float.h: added #define to select asm vs c
8631 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8633 * device/lib/printf_fast.c: improvements to float output
8634 * device/include/float.h: add defines for assembly float library
8635 * device/lib/_fsget1arg.c: receive 1 float arg
8636 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8637 * device/lib/_fsnormalize.c: normalize a float
8638 * device/lib/_fsreturnval.c: return float, various helper routines
8639 * device/lib/_fsrshift.c: right shift a float's mantissa
8640 * device/lib/_fsswapargs.c: swap 2 floats
8641 * device/lib/Makefile.in: build these 6 new files for mcs51
8642 * device/lib/libfloat.lib: add these 6 files to the library
8644 2004-12-26 Borut Razem <borut.razem AT siol.net>
8646 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8649 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8651 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8652 and fully reentrant and register bank neutral.
8653 * device/lib/printf_fast.c: added float (not enabled by default),
8654 added compact/slower integer (also not enabled by default),
8655 improved size/speed of fast integer code, other minor changes
8656 * device/include/stdio.h, device/lib/Makefile.in,
8657 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8659 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8661 * src/pic16/pcode.c: declaring variables other than at the start of a
8662 block is not supported in C by VC6.
8664 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8666 * applied a previous patch from Raphael Neider that wasn't included
8667 in the previous commits, which fixes infinite loops within jumptable
8669 * made some fixes that previous patches introduced
8671 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8673 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8674 that fixes an issue with AOP_PCODE asmop's offset,
8675 * (pic16_popCopyReg): update instance field too,
8676 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8677 function of pic port,
8678 * (genCmp, genAnd, genAssign),
8679 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8681 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8683 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8684 variables initial values to idata section,
8685 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8686 variables in some functions. This utilizes parmBytes field of iCode
8687 structure to hold the offset of the variable in stack. (might be
8688 able to use the stack field too?)
8689 * applied patch from Raphael Neider # ### , # ###
8690 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8691 variable initial values in idata section,
8692 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8693 for static variables with initial value
8694 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8695 applied fix in while loop from Raphael Neider.
8697 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8699 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8700 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8701 * src/ds390/ralloc.c (serialRegAssign): spill bits
8702 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8703 * support/Util/SDCCerr.c,
8704 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8705 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8706 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8708 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8710 * device/include/sdcc-lib.h: inserted LGPL, added includes
8711 asm/ds390/features.h and asm/mcs51/features.h
8712 * device/include/asm/default/features.h,
8713 * device/include/asm/gbz80/features.h,
8714 * device/include/asm/z80/features.h: added empty _AUTOMEM
8716 * device/include/asm/ds390/features.h,
8717 * device/include/asm/mcs51/features.h: added files with defines for
8718 _AUTOMEM and _STATMEM indicating automatic and static storage class
8719 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8720 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8721 * src/SDCCicode.c (geniCodeCast),
8722 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8723 * src/SDCCloop.c (loopInduction): removed unused variable lr
8724 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8725 to convertToFcall to include char modulo (RFE 1065037), added check
8726 if left operand is unsigned and use abs of literal value
8727 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8728 as it doesn't work after conversion from peephole.def to peephole.rul
8729 * src/mcs51/gen.c (toBoolean): added check for size,
8730 (genModOneByte): optimized code for signed char modulo a literal
8731 power of 2 (thanks to Hubert Sack),
8732 (genRRC): removed unnecessary "clr c",
8733 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8734 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8736 swapped rules 256.c and 256.d,
8737 extended 256.d by using new multiple checks (thanks Erik),
8738 added rules 256.e and 256.f,
8739 updated rule 261.a and 261.b to new generated code
8740 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8742 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8744 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8745 induction related bugs, including first part of bug #1074377
8747 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8749 * applied patch from bug-report #1076292,
8750 * applied patches for genAnd and Goto-optimizations for Raphael
8752 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8753 dump a less iCode information,
8754 * src/pic16/device.h (pic16_options_t): added field debgen,
8755 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8756 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8757 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8759 * (various functions): added macros FENTRY and FENTRY2 to functions,
8760 to emit function prologue,
8761 * (various functions): fixed indentation,
8762 * (genNearPointerGet): fixed loading of FSR0,
8763 * (genPackBits): applied patch from Raphael Neider to fix updating
8764 of FSR0 and touching only the modified bits,
8765 * src/pic16/genarith.c (various functions): added macros FENTRY to
8766 emit function prologue in comments,
8767 * src/pic16/pcode.h: added functions debugf2, debugf3,
8768 * src/pic16/ralloc.c: partial fix for packForPush caused
8771 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8773 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8774 <stsp AT users.sourceforge.net> with reversed byte order
8775 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8777 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8781 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8782 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8784 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8786 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8788 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8792 (setFromConditionArgs): friendly operand parser for peephole rules,
8793 (operandBaseName, operandsNotRelated): new peephole condition
8794 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8795 architecture specific register naming into account, handles n-way
8796 comparisons, and supports quoted literals
8797 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8799 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8801 * src/mcs51/peeph.def: fixed bug #1076940
8803 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8805 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8807 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8809 Adding support for replacing ljmps with sjmps in jumptables
8810 generated for switch statements. For now you need to set the
8811 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8812 Now 4 algorithms for mcs51 jumptable generation are used:
8813 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8814 addresses loaded pc-relative for up to 112 cases and stack-pushing
8815 target addresses loaded with offset from dptr for up to 256 cases.
8817 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8818 * src/mcs51/main.c: adapted constants for switch table generation
8819 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8821 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8823 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8824 * support/regression/tests/bug1057979.c: added test for bug 1073386
8826 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8828 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8831 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8833 * src/pic16/device.h,
8834 * src/pic16/genarith.c,
8837 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8839 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8841 Large cummulative patch for pic16 port.
8842 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8843 to call when a stack overflow occurs,
8844 * (malloc.h): added CVS Id tag,
8845 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8847 * added libc directory. The current version of LibC contains string
8848 functions, ctype functions and macros and some functions of the
8849 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8850 be extensively tested in the future. Standard disclaimer here.
8851 Library is not automatically build yet. But one can build it by
8852 invoking 'make' inside the libc directory.
8853 * added ADC library under libio. Preliminary version yet.
8855 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8856 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8857 aopForRemat() now and not by pic16_aopOp(),
8858 * (pic16_popGetTempReg): removed warning messgae when allocating
8859 temporary registers, its a buggy feature and will be removed,
8860 * (pic16_popGet): set register instance field in AOP_CRY,
8861 * (pic16_outBitC): fixed for results in size greater than 1,
8862 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8863 * (pic16_storeForReturn): optimized return of 0,
8864 * (genCmp): experimental code for new genCmp which uses PIC18's
8865 special compare&skip instructions. Initial tests fail some times
8866 with variables grater than 1 byte in size, so new code is disabled,
8867 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8869 * (genCast): began a fix to optimize the casting of a bit to another
8870 bit, now assigning a bitfield to another bitfield will fail, sorry,
8871 * src/pic16/main.c: disabled the use of lr-support feature,
8872 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8873 * added some function prototypes, added function _debugf prototype,
8874 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8875 bits with offset (case PO_GPR_BIT),
8876 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8878 * (isBankInstruction): modified to return 0 for no banking instruction,
8879 and 1 for banking instruction,
8880 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8881 caused stop processing pCodes after a inline assembly block,
8882 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8883 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8884 registers when it shouldn't,
8885 * src/pic16/ralloc.c (allocReg): add preliminary support for
8886 supporting a limited set of temporary registers,
8888 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8891 genDataPointerSet): ensure assignments always copy in MSB to LSB
8893 (loadRegFromAop): recognize CLRH optimization,
8894 (genFunction): optimize RECEIVE iCodes in reentrant functions
8896 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8899 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8901 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8902 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8903 contiguous with data
8905 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8907 * device/lib/_gptrget.c (_gptrget),
8908 * device/lib/_gptrgetc.c (_gptrgetc),
8909 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8910 instead of sjmp to ret
8911 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8912 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8914 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8916 * .version: bumped version to 2.4.7
8917 * device/lib/_gptrget.c (_gptrget): is now _naked
8918 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8919 * device/lib/_gptrput.c (_gptrput): is now _naked
8920 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8921 (createFunction): fixed xstack
8922 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8923 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8925 (geniCodeCritical): store original interrupt state in an iTemp bit
8926 var unless stack-auto
8927 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8928 * src/SDCCmain.c (setIncludePath): added include/target to search path
8929 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8930 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8932 (processFuncArgs): put bit vars in bit area
8933 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8934 unsaveRBank): fixed xstack,
8935 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8936 (genFunction, genEndFunction): fixed xstack,
8937 (genAssign): optimization don't walk backwards through mem
8938 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8939 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8940 * support/regression/Makefile: also make library (for stack-auto) when
8941 making "all" and added "test-mcs51-xstack-auto"
8942 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8943 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8944 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8945 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8946 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8947 make-library by MAKE_LIBRARY
8948 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8949 regression tests for xstack
8950 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8951 * support/regression/tests/critical.c: test for critical on mcs51
8953 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8956 built version of sdcc instead of installed version
8958 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8960 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8961 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8963 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8964 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8965 WARNING: remove device/lib/build/z80/printf.o by hand when
8966 updating from previous build!
8967 * device/lib/z80/printf.c: updated comment
8968 * support/regression/tests/bug1057979.c: test all ports now
8969 * support/regression/tests/bug1065458.c: file added
8971 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8973 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8974 *_start and *_end symbols for static functions
8976 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8978 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8979 and search crt0.o in all library paths,
8980 (setIncludePath): proper handling of --nostdinc,
8981 (setLibPath): proper handling of --nostdlib
8982 * support/regression/Makefile,
8983 * support/regression/ports/ds390/spec.mk,
8984 * support/regression/ports/gbz80/spec.mk,
8985 * support/regression/ports/hc08/spec.mk,
8986 * support/regression/ports/mcs51/spec.mk,
8987 * support/regression/ports/mcs51-large/spec.mk,
8988 * support/regression/ports/mcs51-stack-auto/spec.mk,
8989 * support/regression/ports/z80/spec.mk: use include and lib files from
8990 built version of sdcc instead of installed version
8991 * doc/sdccman.lyx: fixed typo in --nostdinc
8993 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8998 * src/pic/gen.c : added support to generate code for struct bit fields.
9000 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9002 * as/xa51/xa_version.h,
9003 * device/include/errno.h,
9004 * device/include/regc515c.h,
9005 * device/lib/_itoa.c,
9006 * device/lib/_ltoa.c,
9007 * device/lib/ser_ir_cts_rts.c,
9008 * sim/ucsim/xa.src/glob.cc,
9009 * sim/ucsim/xa.src/inst_gen.cc,
9010 * sim/ucsim/xa.src/xa_bit.cc,
9011 * sim/ucsim/xa.src/xa_sfr.cc,
9012 * sim/ucsim/z80.src/inst_dd.cc,
9013 * sim/ucsim/z80.src/inst_fdcb.cc,
9014 * support/scripts/keil2sdcc.pl,
9015 * src/pic16/pic16.dsp,
9016 * src/pic16/pic16a.dsp: corrected cvs line endings
9017 * device/lib/printf_large.c: fixed bug 1057979
9018 * src/pic16/gen.c: fixed non-C standard code
9019 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9020 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9021 * support/regression/ports/mcs51/support.c: reload T1 asap
9022 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9023 pdata use and clear idata startup behaviour
9024 * support/regression/tests/bug1057979.c: added
9026 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9028 * device/examples/ds390/ow390/ad26.h,
9029 * device/examples/ds390/ow390/cnt1d.h,
9030 * device/examples/ds390/ow390/crcutil.c,
9031 * device/examples/ds390/ow390/ownet.h,
9032 * device/examples/ds390/ow390/owsesu.c,
9033 * device/examples/ds390/ow390/swt12.h,
9034 * device/examples/ds390/ow390/swtoper.c,
9035 * device/examples/ds390/ow390/temp10.h,
9036 * device/examples/ds390/ow390/thermodl.c,
9037 * device/examples/ds390/tinitalk/tinitalk.dsp,
9038 * device/examples/ds390/tinitalk/tinitalk.dsw,
9039 * device/examples/mcs51/clock/hw.h,
9040 * device/examples/mcs51/simple2/go.bat,
9041 * device/examples/serialcomm/windows/serial.h,
9042 * device/examples/xa51/dummy.c,
9043 * device/examples/xa51/hello.c,
9044 * device/include/80c51xa.h,
9045 * device/include/at89x051.h: corrected cvs line endings
9047 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9049 * src/pic16/main.c (options): added command line --gstack, to trace
9050 stack over/under flows,
9051 * added pragma 'wparam' to allow passing first byte of function
9052 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9053 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9054 call to __gstack_test function and sets up the symbol as extern,
9055 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9056 * popaop): added call to pic16_testStackOverflow,
9057 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9059 * (genCall, genPcall): now all parameters are passed via stack
9060 except in functions that are pass to wparam pragma in which WREG is
9062 * (genPcall): REENTRANT flag is checked to see if variable prototype
9063 contains reentrant keyword, don't call a non-reentrant function, via
9064 a reentrant function pointer or vice versa, functions are never
9066 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9068 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9069 SIGSEGV when accessing a NULL register stucture,
9070 * (pic16_printGPointerType): modified to handle UPPER modifier for
9071 function initializers, changed prototype of function to simpler one,
9072 * (pic16_printIvalFuncPtr): check to see if function is already
9073 added in externs list,
9074 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9075 optimized a move from W to SFR with a move to the same register
9077 * device/lib/pic16/debug: NEW directory, contains debug features
9078 which are enabled when linking with libdebug.lib, currently command
9079 line option --gstack enables stack pointer tracing for over/under
9080 flow, corresponding sources are in debug/gstack
9082 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9084 * doc/sdccman.lyx: updated SDCC version,
9085 * (PIC16 port): update list of command line options,
9086 * src/pic16/device.h (structure pic16_options_t): added field gstack
9087 to enable stack overflow tracing on push/pops,
9088 * src/pic16/device.c (statistics structure): added statistics
9090 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9091 pic16_dump_int_registers): increase statistics counters for each
9092 * variable which is encountered
9093 * (pic16_dump_usection): emit each .udata variable to its own udata
9095 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9096 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9097 parameters via stack, otherwise use old scheme,
9098 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9099 assembler output file,
9100 * src/pic16/main.c: added command line options --gstack to enable
9101 push/pop tracing for stack overflow,
9102 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9103 instructions): added size of each instruction,
9104 * (pic16_countInstruction): estimate size of instructions in
9105 the_pFile list, inline assembly blocks are not counted,
9106 * (pic16_FixRegisterBanking): trace previous register usage, when
9107 banksel optimizations is greater than 0, don't emit a redudant
9110 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9112 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9113 * src/pic16/ralloc.c : applied same fix for pic16.
9114 * src/pic/gen.c : tidied it up a little.
9116 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9118 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9119 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9121 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9123 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9125 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9127 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9128 non-reentrant function __modsint in the interrupt function (thus
9129 corrupting math operations during serial I/O)
9130 * device/lib/ser_ir.c: as above, changed buffersize
9131 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9133 * doc/Makefile: added option -t for rsync
9135 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/SDCCast.h (struct ast),
9138 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9140 2004-10-20 Borut Razem <borut.razem AT siol.net>
9142 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9145 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9147 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9149 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9150 support functions to replace long sequences of MOVFF's from access
9151 bank registers to stack and vice versa,
9152 * src/pic16/device.h: added new field opt_flags, where optimization
9153 flags can be set to enable certain features,
9154 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9155 * pBlock, (genFunction, genEndFunction): surroung loop for
9156 saving/loading used registers in stack with PC_INFO pCodes,
9157 INF_LREGS. Code in between can then be optimized by pCode optimizer
9158 to support function calls,
9159 * (genDataPointerSet): fixed bug which loaded float fields in
9160 structures with corrupt data,
9161 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9162 in a standard way debug info on stderr. Feature used for developing
9164 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9165 obsolete chunks of code,
9166 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9167 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9168 * pic16/src/pcode.c (pic16_newpCodeInfo,
9169 * (pic16_newpCodeOpLocalRegs),
9170 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9172 * (pic16_pCodeConstString): printing of the initial value of a
9173 symbol as a comment is inhibited since parsing was already done by
9174 copyStr and output is corrupt,
9175 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9177 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9181 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9183 * as/mcs51/lkarea.c: removed old K&R style,
9184 (lnksect): changed check on boundary error,
9185 (lnksect2): changed check on boundary error,
9186 (lnksect2): extend XSTK to end of page if size = 1
9187 * as/mcs51/lkmain.c: removed old K&R style,
9188 (Areas51): create l_IRAM symbol
9189 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9190 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9191 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9192 * device/lib/_mullong.c: added version to be compiled with xstack
9193 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9194 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9195 * device/lib/mcs51/crtxstack.asm: fixed comment
9196 * src/SDCCglue.c: maxInterrupts defaults to 0,
9197 (emitMaps): added pdata,
9198 (createInterruptVect): (re)moved default,
9199 (glue): added pdata,
9200 (glue): moved __start__xstack to XSTK with default size 1
9201 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9202 and options.float_rent when options.stackAuto is set,
9203 (linkEdit): only write XDATA_NAME if provided on command line
9205 * src/SDCCmem.c: added pdata
9206 * src/port.h: added pdata_name to PORT
9207 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9208 (saveRegisters, unsaveRegisters): removed usage of B,
9209 (genMinus): fixed accumulator clash,
9210 (genJumpTab): added comment, this needs another look
9211 * src/mcs51/gen.c: added check for "B in use" paranoia,
9212 added pushB() and popB()
9213 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9222 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9223 added PSEG (PAG,XDATA) or NULL to port specifier
9224 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9225 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9226 (_mcs51_genInitStartup): removed __start__xstack equ,
9227 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9228 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9229 * src/z80/gen.c (_rleAppend): fixed warnings
9230 * support/regression/tests/zeropad.c: added pdata test
9231 * .version: bumped to 2.4.6
9233 2004-10-17 Borut Razem <borut.razem AT siol.net>
9235 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9236 as a part of nightly build
9238 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9240 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9241 WREG holds the first byte function parameters,
9242 * (aopForSym): take special case for symbols which are in FARSPACE
9243 but in CODESPACE too,
9244 * (assignResultValue): modified to take into account _G.useWreg,
9245 * (genCall): don't use wreg for parameter passing when function is
9246 declared as reentrant, too, added optimization INCF to stack
9247 pointer when stack parameter count is 1,
9248 * (genFunction, genEndFunction): refurnished and fixed to not using
9249 wreg for passing parameters when function has varargs or is
9250 reentrant, fixed bug with symbol name compare for generating
9251 functions in absolute address,
9252 * (pic16_storeForReturn): refurnished,
9253 * (genCmp): began writing a new version of the function, not ready
9254 yet, therefore it is disabled,
9255 * (genAssign): do not read code memory when assigning a function to
9257 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9258 array of characters, not pointer,
9259 * (pic16initialComments): in debug mode emit an .ident directive for
9261 * (_process_pragma): emit a new warning type (internal to pic16)
9262 when setting stack to default length, emit a similar warning when
9263 placing a function at absolute address and address is not word aligned
9264 * (_pic16_parseOptions): added 'return TRUE' statement,
9265 * (_pic16_linkEdit): if compiling a source, then add the source's
9266 file object, first in the list of objects to link,
9268 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9270 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9271 * src/pic/main.c : removed VC warning.
9272 * src/pic/gen.c : changed comment.
9274 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9276 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9277 reference to a deprecated symbol _GPTRREG was causing failure to
9278 link. Thanks G. M. Gallant for the info.
9280 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9282 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9283 comments for Bugs item #954788.
9285 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9287 * src/pic16/device.c (pic16_dump_gsection,
9288 * pic16_groupRegistersInSection): handle symbols declared to be in
9289 access bank differently,
9290 * src/pic16/gen.c (struct _G): added field resDirect,
9291 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9292 send values read from stack directly to result and don't allocate
9294 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9296 * (pic16_sameRegsOfs): NEW,
9297 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9298 free because they were not allocated from temporary pool,
9299 * pic16_popRegFromString): workaround to fix a problem with
9300 allocating variables twice or never,
9301 * (genGenPointerGet): using PRODL instead of FSR0H,
9302 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9304 * (genAssign): take advantage of the _G.resDirect flag,
9305 * (genCast): around line 11844, use mov2f instead of directly
9306 MOVFF'ing between operands to account for literal values,
9307 * src/pic16/genutils.c: some new debug functions for gpsim have been
9309 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9310 float with integer part only,
9311 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9312 place variables in access bank
9313 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9314 updated sources to reflect recent changes in gen.c
9316 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9318 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9319 sources that searched for headers in installation path, now the
9320 device/include/pic16 is used,
9321 * src/pic16/glue.c (pic16glue),
9322 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9323 .line directives if not in debug mode, this suppresses assembler's
9324 warnings for ignored directives
9326 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9328 * src/port.h: made reset_regparms prototype void parameter explicit.
9329 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9330 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9331 * doc/sdccman.lyx: documented warning disabling and how to use
9332 printf_large to make it print floats.
9333 * device/include/stdbool.h: NEW
9334 * device/lib/_atof.c,
9335 * device/lib/_divuint.c,
9336 * device/lib/_divulong.c,
9337 * device/lib/expf.c,
9338 * device/lib/printf_large.c,
9339 * device/lib/sincosf.c,
9340 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9341 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9342 a completely reentrant lib.
9344 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9346 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9347 * device/include/pic16/stdio.h: fixed bug with colon
9349 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9351 * device/include/pic16/stdio.h,
9352 * device/include/pic16/stdlib.h,
9353 * device/include/pic16/math.h: NEW
9354 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9355 declared as _naked to reduce overhead
9356 * device/lib/Makefile.in (target port-specific-objects-pic16):
9357 changed * to *.* so to ignore the CVS directory,
9358 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9359 stacked variables back in stack,
9360 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9363 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9365 * .version: bumped version number to 2.4.5
9366 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9367 * support/Util/SDCCerr.c (messages structure): added entry for
9370 Large cumulative patch for pic16 port and libraries.
9371 * device/include/pic16/sdcc-lib.h,
9372 * device/include/pic16/stdarg.h,
9373 * device/include/asm/pic16/features.h,
9374 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9375 * device/include/pic16/float.h: changes reentrant keyword with
9376 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9377 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9378 updated target build-libraries to include objects from gptr,
9379 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9380 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9381 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9382 all function headings,
9383 * src/SDCCmain.c: added global parameter userIncDirsSet,
9384 * (parseCmdLine): when option -I is encountered add directory to
9386 * src/version.awk: added space between control and long,
9387 * src/pic16/NOTES: added some notes for the port,
9388 * src/pic16/gen.c: added prototype for mov2fp function,
9389 * (fReturnpic16[]): properly named return value registers,
9390 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9391 * (aopForSym): added code to handle symbols with onStack flag set,
9392 symbols onStack are allocated PTRSIZE bytes,
9393 * (aopFreeAsmop): handles special case where asmops are stack objects,
9394 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9395 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9396 added argument lock to trace flaws in allocating temporary registers
9397 when developing port,
9398 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9399 * (pic16_popRegFromString): reenabled allocating a direct register
9401 * (assignResultValue): various beautifications,
9402 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9403 referenced function argument,
9404 * (genIpush): reenabled to allow stacked arguments, handles only
9405 ic->parmPush iCodes,
9406 * (genCall, genPcall): major changes to allow for variable argument
9407 functions, fixed a bug with falsely restoring stack pointer after
9408 returning from call,
9409 * (genFunction): pending code for critical function,
9410 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9411 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9412 * (genNearPointerGet): fixed bug with indirect reading, was always
9414 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9416 * (genAddrOf): rewrote code to take address of a stacked function parameter
9417 * (genCast): fixed casting to generic pointer type,
9418 * src/pic16/gen.h: added AOP_STA,
9419 * (struct asmop): added field stk,
9420 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9421 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9422 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9423 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9424 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9425 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9427 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9429 * (pic16_port structure): generic pointer size is set to 3,
9430 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9431 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9433 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9434 operand is an iTemp,
9436 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9438 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9439 * debugger/mcs51/simi.c: addapt new syntax of s51
9441 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9443 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9444 * src/pic16/pcode.c: commented out some calls to free() in order to
9447 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/SDCCicode.c (isiCodeInFunctionCall),
9451 * src/avr/ralloc.c (selectSpil),
9452 * src/pic/ralloc.c (selectSpil),
9453 * src/pic16/ralloc.c (selectSpil),
9454 * src/ds390/ralloc.c (selectSpil),
9455 * src/hc08/ralloc.c (selectSpil),
9456 * src/xa51/ralloc.c (selectSpil),
9457 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9458 stack in the middle of a function call sequence (fixes bug #1020268)
9459 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9460 costs associated with the minimum switch case.
9462 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/SDCC.lex: fixed bug #1030549
9466 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/SDCCcse.h (struct cseDef),
9469 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9470 over a function call if the CSE is derived from a symbol whose
9471 address has been taken (fixes bug #1029883)
9472 * support/regression/tests/bug-1029883: a new regression test for
9475 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/hc08/gen.c (emitinline): fixed bug #1029778
9478 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9479 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9480 and starts toward RFE #905167)
9482 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9484 * src/pic16/gen.c (mov2f): New function to move an operand to
9485 another without considering if it is a literal or a register,
9486 * (pic16_sameRegs): don't check if they are both AOP_REG,
9487 * (AccRsh): removed andmask=0 lines,
9488 * (genLeftShift): duplicated to be improved in future versions,
9489 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9490 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9491 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9492 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9493 * (insertBankSwitch): fixed inserting banksel directives algorithm
9494 for instructions that follow a skip instruction, this fixes a report
9495 for broken subtraction code generation,
9496 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9497 iCode is a left op, just in case result and right share the same
9500 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9505 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9506 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9507 on 2004-09-12; it was buggy
9509 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9511 * src/SDCCsymt.h: removed RESULT_CHECK
9516 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9518 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9520 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9521 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9522 configuration values no more rejected by compiler, they are assigned
9523 to configuration registers with a warning message instead,
9524 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9525 the for-loop so last conf register is emitted too,
9526 * (_pic16_initPaths): link library libsdcc.lib by default,
9527 * (_hasNativeMulFor): modified test for multiplication according to
9528 Raphael Neider's remarks. Integer multiplication is also done with
9530 * device/include/pic16/pic18fregs.h: corrected type error in while
9531 testing and including 18f6720 header file
9533 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9535 * src/pic16/device.h (pic16_options): removed field use_crt,
9536 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9537 until an optimization to handle single bits is added,
9538 * (pic16_loadFSR0): moved before genUnpackBits,
9539 * (genAnd): some white lines removed,
9540 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9541 leave_reset flags in pic16_options when using crt modules,
9543 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9545 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9546 for bugs 898889 & 979599. Also used some safer print instructions.
9548 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9550 * src/pic16/device.h (pic16_options_t): added field use_crt,
9552 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9553 catch a probable future bug,
9554 * src/pic16/gen.c: aopIdx function commented out,
9555 * (genAssign): commented out old code which used aopIdx,
9556 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9557 code, added if conditionals to take into account the --use-crt
9558 command line options,
9559 * src/pic16/main.c (pic16_optionsTable): added new command line
9560 options, --use-crt= and --no-crt,
9561 * (_pic16_linkEdit): now the proper crt object is added in the
9562 linker command line except than when --no-crt is specified,
9563 * src/pic16/pcode.c,
9564 * src/pic16/pcode.h: added some structures and functions for a new
9565 optimization scheme to compansate for instruction overhead between
9566 same iCodes, this scheme is currently under development and is not
9568 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9570 * device/lib/pic16/startup/crt0i.c,
9571 * device/lib/pic16/startup/crt0iz.c: added global char variable
9572 __uflags to force the generation of an idata section
9574 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9577 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9578 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9580 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9583 Frieder) and clarified the default code optimization mode
9585 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/SDCC.lex (doPragma, process_pragma),
9588 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9589 "opt_code_size", and "opt_code_balanced"
9590 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9591 regrouped options by category, added support for category headers
9592 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9593 and "--opt-code-size"
9594 * doc/sdccman.lyx: documented these new options and pragmas
9595 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9596 preference into account
9598 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9600 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9601 geniCodePreDec): Fixed bug 904237 by generating a warning
9603 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9605 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9607 * src/pic/device.c : When no max ram set validate full memory range.
9609 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9611 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9613 * device/lib/_gptrget.c,
9614 * device/lib/_gptrput.c: updated comment
9615 * device/lib/calloc.c,
9616 * device/lib/free.c,
9617 * device/lib/malloc.c,
9618 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9619 * src/SDCCcse.c (cseBBlock),
9620 * src/SDCCicode.c (printOperand, geniCodeArray),
9621 * src/SDCCicode.h (struct operand): fixed bug 868103
9622 * support/regression/tests/bug-868103.c: added
9623 * src/SDCCast.c (searchLitOp),
9624 * src/SDCCcse.h (struct cseDef),
9625 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9626 * src/SDCCicode.h (struct operand),
9627 * src/SDCCsymt.h (struct sym_link),
9628 * src/avr/gen.c (hasInc),
9629 * src/ds390/gen.c (hasInc),
9630 * src/hc08/gen.c (genPlusIncr, hasInc),
9631 * src/mcs51/gen.c (hasInc),
9632 * src/pic16/glue.c (pic16_printIvalChar),
9633 * src/pic16/ralloc.c (regWithIdx),
9634 * src/xa51/gen.c (hasInc) : removed warnings
9635 * src/SDCCast.c (createBlock): added comment ???
9636 * src/hc08/ralloc.c: updated comments
9638 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9640 * doc/sdccman.lyx: updated section on switch statements, added
9641 section about semaphore locking
9642 * doc/Makefile: added option -info for latex2html
9643 * device/lib/_gptrget.c,
9644 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9646 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9650 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9651 maxram is less than 0x100.
9653 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9655 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9657 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9669 a jump table is the best form for a switch statement, including
9670 automatic insertion of missing cases to make the case range
9671 continuous. Developed in collaboration with Frieder Ferlemann.
9673 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9676 accumulator result if it needs sign extension
9678 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9680 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9682 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9684 * device/lib/gbz80/printf.c,
9685 * device/lib/z80/printf.c: removed define for NULL
9687 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9689 * as/xa51/xa_link.c,
9690 * device/examples/ds390/ow390/ad26.c,
9691 * device/examples/ds390/ow390/cnt1d.c,
9692 * device/examples/ds390/ow390/counter.c,
9693 * device/examples/ds390/ow390/ds2480.h,
9694 * device/examples/ds390/ow390/ds2480ut.c,
9695 * device/examples/ds390/ow390/findtype.c,
9696 * device/examples/ds390/ow390/gethumd.c,
9697 * device/examples/ds390/ow390/owllu.c,
9698 * device/examples/ds390/ow390/ownetu.c,
9699 * device/examples/ds390/ow390/swt12.c,
9700 * device/examples/ds390/ow390/swtloop.c,
9701 * device/examples/ds390/ow390/temp.c,
9702 * device/examples/ds390/ow390/temp10.c,
9703 * device/examples/ds390/ow390/thermo21.c,
9704 * device/examples/ds390/ow390/tinilnk.c,
9705 * device/examples/ds390/ow390/tstfind.c,
9706 * device/examples/serialcomm/windows/serial.cpp,
9707 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9708 * device/include/reg51.h: fixed line endings for cvs
9710 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9713 packRegsForAccUse, packRegisters): new accumulator register
9715 * support/regression/ports/hc08/support.c (_putchar): suppress
9716 warning of unused variable
9717 * src/SDCCicode.c: added SWAP entry to codeTable
9719 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9721 * device/lib/sprintf.c: forgot to add this file before previous commit
9723 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9725 * src/pic16/gen.c (genPackBits): added operand right in function
9726 parameters, load result directly if p_type is POINTER (that is
9727 called by genNearPointerSet)
9728 * (genUnPackBits): added operand left in function parameters,
9729 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9730 FSR0 if accessing bitfields,
9732 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9734 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9735 _print_format; updated printf, sprintf, vsprintf
9736 * device/include/asm/default/features.h: corrected comment/define
9737 * device/lib/Makefile.in: added sprintf.c
9738 * device/lib/libsdcc.lib: added sprintf module
9739 * device/lib/printf_large.c,
9740 * device/lib/vprintf.c,
9741 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9743 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9744 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9745 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9747 * support/regression/tests/zeropad.c: define idata as data for hc08
9749 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9752 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9753 labels are referenced at least once (even if a reference is not found)
9754 * src/hc08/gen.c (emitcode): set isComment flag for comments
9755 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9756 loads), rules 6a..6b (optimize jumps to return)
9758 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * device/lib/acosf.c (acosf),
9761 * device/lib/asinf.c (asinf),
9762 * device/lib/atanf.c (atanf),
9763 * device/lib/ceilf.c (ceilf),
9764 * device/lib/cosf.c (cosf),
9765 * device/lib/coshf.c (coshf),
9766 * device/lib/cotf.c (cotf),
9767 * device/lib/fabsf.c (fabsf),
9768 * device/lib/floorf.c (floorf),
9769 * device/lib/log10f.c (log10f),
9770 * device/lib/logf.c (logf),
9771 * device/lib/sinf.c (sinf),
9772 * device/lib/sinhf.c (sinhf),
9773 * device/lib/sqrtf.c (sqrtf),
9774 * device/lib/tanf.c (tanf),
9775 * device/lib/tanhf.c (tanhf),
9776 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9777 replaced all instances of "reentrant" in the library functions
9778 defined in math.h with this macro.
9779 * support/regression/tests/float_trans.c: reenabled test for hc08
9781 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9783 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9786 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9789 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9790 multi-byte volatile operands are used
9791 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9792 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9793 initialization to area GSINIT0 so that it would always precede
9794 any static initializers in GSINIT
9795 * support/regression/tests/zeropad.c: fixed idata define for hc08
9796 * support/regression/tests/bug-927659.c,
9797 * support/regression/tests/float_trans.c: disabled tests for hc08
9798 pending missing library routines
9799 * .version: increased version number to 2.4.4 - hc08 port now passes
9803 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9805 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9806 * Makefile.common.in,
9808 * as/hc08/Makefile.in,
9809 * as/mcs51/Makefile.in,
9810 * as/z80/Makefile.in,
9811 * debugger/mcs51/Makefile.in,
9812 * device/include/Makefile.in,
9813 * device/lib/Makefile.in,
9816 * link/z80/Makefile.in,
9817 * packihx/Makefile.in,
9818 * sim/ucsim/main_in.mk,
9819 * sim/ucsim/avr.src/Makefile.in,
9820 * sim/ucsim/doc/Makefile.in,
9821 * sim/ucsim/gui.src/serio.src/Makefile.in,
9822 * sim/ucsim/hc08.src/Makefile.in,
9823 * sim/ucsim/s51.src/Makefile.in,
9824 * sim/ucsim/xa.src/Makefile.in,
9825 * sim/ucsim/z80.src/Makefile.in,
9827 * support/cpp2/Makefile.in,
9828 * support/librarian/Makefile,
9829 * support/makebin/Makefile: added DESTDIR to the install path proposed
9830 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9831 * doc/sdccman.lyx: added DESTDIR documentation
9833 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9835 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9836 instruction for interrupt handlers, use fast returns when returning
9837 from high priority interrupts
9839 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9843 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9844 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9845 bugs, ported much of Bernhard's code from mcs51
9846 * src/mcs51/gen.c (genSend),
9847 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9848 than one when calling a reentrant function
9849 * device/lib/_mullong.c: defined an alternate struct layout for big
9852 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9857 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9860 are sane and complete before asking the port its prefered parameter
9861 passing method (fixes bug #1017633)
9862 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9865 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9868 problem in bitfields >= 8 bits.
9870 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9872 * src/SDCCsymt.c: undid changes that were not meant to be committed
9874 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9876 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9878 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9880 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9881 copied and wrong bit got inverted
9883 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9886 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9887 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9888 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9889 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9890 assignments to bitfields at known addresses
9891 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9892 reads from bitfields at known addresses
9893 * src/hc08/ralloc.c (packRegisters),
9894 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9895 genhc08Code): optimize pointer get values used as conditionals
9896 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9899 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9902 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9903 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9906 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9908 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9910 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9915 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9917 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9919 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9924 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9926 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9928 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9930 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9931 cases use more compact code.
9933 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9935 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9937 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9941 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9945 parameter of changePointer() from symbol* to sym_link*
9946 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9947 * src/SDCCsymt.c (compareType): void* type is castable to other
9948 pointers, but not necesarily an exact match.
9949 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9950 is no longer blindly treated as an exact match.
9951 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9953 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9955 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9957 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9962 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9964 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9968 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9970 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * src/mcs51/gen.c (emitcode): fixed bug #992819
9974 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9976 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9977 there's no need to make it worse
9979 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/mcs51/ralloc.c (deassignLR),
9982 * src/ds390/ralloc.c (deassignLR),
9983 * src/hc08/ralloc.c (deassignLR),
9984 * src/z80/ralloc.c (deassignLR),
9985 * src/pic/ralloc.c (deassignLR),
9986 * src/pic16/ralloc.c (deassignLR),
9987 * src/avr/ralloc.c (deassignLR),
9988 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9989 rlivePoint): fixed another part of bug #971834
9991 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/z80/main.c: enabled "critical" keyword
9994 * src/z80/mappings.i,
9995 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9996 functions (fixes bug #979646)
9997 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9999 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10001 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10004 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10006 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10007 doesn't disable too much optimizations
10009 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10011 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10013 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10015 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10017 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10019 * src/pic/gen.c tidied up tabs
10020 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10021 * src/pic/main.c tidied up tabs
10022 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10023 * src/pic/pcoderegs.c tidied up tabs
10024 * src/pic/ralloc.c tidied up tabs
10026 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10028 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10029 to S_FIXED for pic16 port and when symbol is not in level 0,
10030 allocate for S_REGISTER storage class and pic16 port, too,
10031 * src/pic16/device.h: prototype for checkSym,
10032 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10033 * (pic16_assignConfigWordValue): test the value and the mask to
10034 validate that the value is suitable for the configuration word,
10035 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10036 collect extern declared symbols, don't emit symbol twice, check
10037 first if symbol is in publics set first,
10038 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10039 * added command line '--fstack' which enables an experimental
10040 feature for stack access, too buggy to be used yet...
10041 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10042 * (pic16_allocDirReg): when register has storage class S_REGISTER
10043 allocate in pic16_dynAccessRegs,
10044 * device/include/pic16/pic18f????.h: modified configuration word
10045 naming convention, words started as CONFIG0H but should be CONFIG1H
10047 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10049 * device/include/mcs51reg.h: fixed bug 970993
10051 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10053 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10054 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10055 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10056 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10057 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10058 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10059 error/warning numbers,
10060 added function setWarningDisabled()
10061 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10062 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10063 _memcmp.c _memmove.c calloc.c realloc.c free.c
10064 * support/regression/tests/malloc.c: added tests for new functionality
10065 * support/regression/tests/zeropad.c: added tests for truncated initializers
10066 and initialized char arrays starting with '\x0'
10067 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10069 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10071 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10073 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10075 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10076 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10077 peephole 177.e. Thanks to anonymous
10079 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10081 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10082 function isn't used in the source but referenced as a
10083 variable initializer then declare it as extern in .asm file
10085 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10087 * .version: increased version number to 2.4.3
10089 Adding version extension according to ChangeLog CVS revision
10090 * src/Makefile.in (target all): added dependency 'version.h'
10091 * (rule version.h): added rule to create version.h from ChangeLog,
10092 * (rule dep): added dependency version.h,
10093 * src/version.awk: AWK script to create version.h
10094 * src/SDCCdwarf2.c (dwWriteModule),
10095 * src/SDCCglue.c (initialComments),
10096 * src/SDCCmain.c (printVersionInfo): modified to write after
10097 version string the version extension number,
10098 * src/SDCCutil.c: included "version.h"
10099 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10101 * src/SDCCutil.h: added prototype for getBuildNumber
10103 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10104 includeDirsSet, too,
10105 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10106 const char [] is found in function prototype...
10108 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10109 moving to WREG with source is already in WREG,
10110 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10111 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10112 * (aopForSym): stack'ed symbols are partially supported, added
10113 if-clause to support symbols in FARSPACE,
10114 * (sameRegs): added test for AOP_ACC to see if registers are same,
10115 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10116 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10117 * (pic16_popRegFromString): will not allocate a new register if it
10118 doesn't find one by name, bug may have introduced...
10119 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10120 * (genIpush): revived to use pic16 port's stack,
10121 * (genAddrOf): added incomplete case for stack'ed operand,
10122 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10123 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10124 can handle multibyte operands,
10125 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10126 * (pic16initialComments): added message for MPLAB compatibility
10128 * src/pic16/main.h: prototype for pic16_mplab_comp,
10129 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10130 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10131 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10132 because of increased complexity of procedure,
10133 * (_process_pragma): stack pragma changed to format 'stack pos len',
10134 emit symbol '_stack_end' to conform with gplink,
10135 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10136 to search for register,
10137 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10139 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10140 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10141 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10142 case for PO_GPR_REGISTER,
10143 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10144 dies, the new era is ahead !...
10145 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10146 pic16_dynInternalRegs,
10147 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10148 * (pic16_allocDirReg): minor optimizations and bug fixes,
10149 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10151 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10152 load stack and frame pointer with address of 'stack_end' symbol
10154 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10156 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10157 without source code but only variable initializers
10159 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10161 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10162 external are not declared as extern to reduce overhead while linking
10164 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10166 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10168 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10170 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10171 Yee Keat for the patch
10172 * src/SDCCast.c (decorateType): fixed bug #979599
10173 * src/ds390/gen.h: removed local fReturnSizeDS390
10174 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10175 * src/ds390/gen.c (genAnd, genOr, genXor),
10176 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10178 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10180 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10181 add relFilesSet to $3, manipulate $2 to handle linking of object
10182 files without source files in command line,
10183 * device/include/pic16 (all headers): added ID location macros,
10184 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10185 entries for ID location bytes,
10186 * (pic16_assignIdByteValue): NEW,
10187 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10188 added field dumpcalltree to pic16_options_t,
10189 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10190 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10191 emitting rFalseIfx label after check_carry label,
10192 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10193 pic16_emitDIRegs), NEW
10194 * (pic16glue): dump .calltree file when option --calltree found,
10195 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10196 * (_pic16_genAssemblerPreamble): emit ID locations after
10197 configuration registers,
10198 * (pic16_linkCmd): modifications of the link command,
10199 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10200 * (pic16_pCodeInitRegisters): don't init stack registers,
10201 * (pic16_findPrevInstruction): fixed bug,
10202 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10203 bug with immediate registers,
10204 * (buildCallTree): traces stack push and pop,
10205 * (pct2): dump also stack usage for each function,
10206 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10207 * (pic16_allocDirReg): various modifications,
10208 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10211 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10213 * src/pic16/pcode.c: removed buggy double colon
10215 2004-07-01 Borut Razem <borut.razem AT siol.net>
10217 * support/scripts/sdcc.nsi: added include/pic16 to setup
10219 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10221 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10222 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10224 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10225 specific command line arguments. Also added sample lkr script
10226 for placing a variable at a specific memory bank.
10227 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10228 at a specific memory bank,
10229 * (pic16_dump_isection): fixed bug which caused string literals to
10230 be omitted when dumping idata section,
10231 * (pic16_groupRegistersInSection): added code to handle registers
10232 in specific memory banks,
10233 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10234 public, all references are renamed too,
10235 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10237 * (pic16_storeForReturn): added case to handle when dest is WREG,
10238 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10239 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10240 pic16_rel_udata, check to see if that register is marked as being
10241 a member of a specific memory bank,
10242 * (pic16_printIvalCharPtr): added code to add string literals either
10243 to code or the idata sections,
10244 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10245 also accept the 'udata' pragma,
10246 * src/pic16/main.h: new structure types sectName and sectSym
10247 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10248 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10249 * (pic16_findPrevInstruction): fixed, it returned nothing,
10250 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10251 instruction combinations,
10252 * (pic16_FixRegisterBanking): heavily reorganised,
10253 * (pic16_AnalyzeBanking): if generating banksel directives is
10254 disabled, then don't call FixRegisterBanking at all,
10255 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10256 completely removed,
10257 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10259 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10261 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10262 Phuah Yee Keat <yk.phuah AT nestac.com>
10264 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10266 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10267 correctly the IVT even if it is relocated to some other location
10269 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10271 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10272 * device/include/pic16/pic18f2220.h: NEW,
10273 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10274 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10275 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10276 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10277 nodefaultlibs, ivt_loc is the location of the interrupt vector
10278 table, and nodefaultlibs signs that default libraries should not be
10279 linked in link stage,
10280 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10281 according to --ivt-loc argument,
10282 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10283 when pragma stack is found,
10285 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10287 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10288 256 (range check), 257 (do while), 258.a-f (bit banging
10289 f.e. on 3-wire SPI bus)
10291 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10294 variables used exclusively within a loop
10296 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10298 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10300 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCClrange.c (computeClash): fixed bug #971834
10304 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * src/mcs51/gen.c (genCmp): fixed bug #975903
10307 * src/hc08/gen.c (operandsEqu),
10308 * src/ds390/gen.c (operandsEqu),
10309 * src/z80/gen.c (operandsEqu),
10310 * src/pic/gen.c (operandsEqu),
10311 * src/pic16/gen.c (operandsEqu),
10312 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10313 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10315 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10319 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10321 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10322 default case in switch statement,
10323 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10324 to eliminate problem with initialisation of pointers, but problem
10326 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10327 * (emitStaticSegment): removed various lines emitting debug info,
10328 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10329 added processor registers for utilizing EEPROM,
10330 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10331 configurable and set 8
10333 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10335 * .version: increased version number to 2.4.2,
10337 Cumulative patch for pic16 port
10338 * src/pic16/device.c: changed scheme to dump initial values for
10339 variables in idata segment, all print_idata* functions were removed,
10340 now the pic16_printIval* will be called,
10341 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10342 * _pic16_printPointerType, pic16_printPointerType,
10343 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10344 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10345 NEW, similar to the respective functions in SDCCglue.c,
10346 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10347 way, emitting hex bytes,
10348 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10350 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/avr/ralloc.c (serialRegAssign),
10353 * src/xa51/ralloc.c (serialRegAssign),
10354 * src/pic/ralloc.c (serialRegAssign),
10355 * src/pic16/ralloc.c (serialRegAssign),
10356 * src/hc08/ralloc.c (serialRegAssign),
10357 * src/z80/ralloc.c (serialRegAssign),
10358 * src/ds390/ralloc.c (serialRegAssign),
10359 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10361 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10364 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10366 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10368 Cumulative patch for pic16 port:
10369 * src/pic16/device.h (typedef PIC16_device) modified fields for
10370 defining microcontrollers,
10371 * src/pic16/device.c: added new info for all devices in Pics16 array,
10372 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10373 to be optimised out by the pCode optimiser,
10374 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10375 specially, bug reported by G.M. Gallant,
10376 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10377 as force'd so that cannot be optimised out by pCode optimiser,
10378 * src/pic16/pcode.c,
10379 * src/pic16/pcodepeeph.c,
10380 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10381 they are disabled by default, but can be enabled explicit with
10382 command argument --denable-peeps, for testing,
10383 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10384 --pomit-ivt in COMPILE_FLAGS
10386 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10388 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10389 compilation on MSVC
10391 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10393 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10395 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10397 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10398 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10400 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10402 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10403 would only assign 0x300001 register.
10405 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10407 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10408 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10410 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10412 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10414 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10415 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10416 added peephole 254 (left shift), 255 (jump table)
10418 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10420 * device/lib/Makefile.in: removed comment line with model-pic16,
10421 * (target port-specific-objects-pic16): the libraries and objects
10422 are copied to the build directory form the device/lib/pic16/bin
10425 Cumulative patch concerning pic16 port:
10426 * library directory has been re-organized,
10427 * added support for PIC18F1220,
10428 * added headers and library sources for chips 18f1220,18f6520,
10429 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10431 * configuration registers setting has changed, now each supported
10432 device has a complete description of the registers it uses,
10433 * all initialisations are moved to idata sections, these section
10434 can be absolute or relocatable,
10435 * fixed initialisation of codespace variables,
10436 * fixed warning about PCLATU and gpsim,
10437 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10438 * (genAssign): use table reads when assigning from variables in codespace,
10439 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10440 char/int variables placed in codespace,
10441 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10442 registers set in .asm file, no need for --pomit-config-words anymore,
10443 * (pic16glue): some 8051 legacy segments are commented out
10444 (to be removed completely),
10445 * added support for alternative assembler and linker with --asm=
10446 and --link= command line arguments,
10447 * peepholes are disabled automatically in the port, no need to
10448 specify on command line,
10449 * port supports natively char/int/long multiplication, but converts
10450 all divisions to support functions,
10451 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10452 to the file set in variable $2,
10453 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10454 strings in ASCII format and not in hex,
10455 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10456 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10457 allocate proper register if iCodes aren't temporary,
10459 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10461 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10463 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10465 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10468 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10471 computed address is reused
10472 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10473 multi-byte bitfields
10475 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10477 * src/z80/gen.c: (genArrayInit): must check for pointers too
10479 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10481 * support/regression/tests/zeropad.c: never meant to commit the
10482 nestedstruct test: removed, added check for GCC version
10484 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10486 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10487 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10488 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10489 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10490 bugs 928906 and 954082 half-empty initializers
10492 * src/SDCCsymt.c (getAllocSize): added for above fix
10493 * src/z80/gen.c (genArrayInit): fixed bug 741044
10494 * support/regression/tests/zeropad.c: added tests
10496 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10498 * src/pic16/device.c (pic16_dump_section): corrected bug which
10499 caused some symbols of the libraries to be misplaced
10501 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10503 * src/pic16/glue.c,
10504 * src/pic16/ralloc.h,
10505 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10506 to fix conflict with pic port
10508 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10510 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10511 externs configuration variables,
10512 * src/pic16/ralloc.h,
10513 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10514 prototype in header, commented out some debug messages
10516 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10518 * src/pic16/glue.c,
10519 * src/pic16/main.c,
10520 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10521 for gpasm COFF object generation. Thanks to D. Hawkins for
10524 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/ds390/main.c,
10527 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10528 Brock for spotting this)
10529 * src/ds390/gen.c (genEndFunction),
10530 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10531 interrupt handler and critical. Disable push/pop optimizations when
10532 peephole optimizations disabled.
10534 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10536 Updated pic16 library sources and headers.
10537 * device/lib/pic16/pic18f*/ ,
10538 * device/include/pic16/*.h: modified to handle structured SFR
10541 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10543 * src/port.h (PORT structure): added hook initPaths, now each
10544 port can declare its own default search paths,
10545 which can been seen with the --print-search-dirs option,
10546 see pic16 port for example,
10547 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10548 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10549 * (doPrintSearchDirs): NEW, replaces in a central manner the
10550 printing of search dirs which was split in set*Paths functions,
10551 * (main): added call to port->initPaths and doPrintSearchDirs,
10553 * src/ds390/main.c,
10556 * src/izt/tlcs900h.c,
10557 * src/mcs51/main.c,
10559 * src/pic16/main.c: modified port structures to reflect addition of
10562 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10563 * (pic16_dump_section): for registers in same address reserve memory once,
10564 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10566 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10567 result is greater in size than right or left,
10568 * (pic16_genUMult8X8_8): there are some cases where the result can
10569 be 16 bits size, so handle these,
10570 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10571 * (pic16_outBitC): modified to emit pcodes,
10572 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10574 * (genDivOneByte): implemented algorithm to divide 8-bits,
10575 * (genCmp): uncommented goto, but issues still exist,
10576 * (genAnd): fixed a bug with variables >8bits,
10577 * (genPackBits): optimization added that uses BCF/BSF to change a
10579 * (genAssign): fixed bug when assigning floating point literals,
10580 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10581 __sdcc_gsinit_startup label,
10582 * src/pic16/main.c (_pic16_init): removed search directory
10584 * (_pic16_initPaths): NEW, used to initialise search directories,
10585 * (_hasNativeMulFor): support functions for all except char/int
10586 multiplication, and char division,
10587 * (PIC16_port struct): modified entry for native mul support,
10588 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10590 * (buildCallTree): call to register_usage is ifdef'ed out,
10592 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * device/include/string.h: applied Stas Sergeev's patch to make this
10595 header file compatible with the preprocessor -Wundef option
10596 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10597 failure (fixes bug #941458)
10599 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10602 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10603 that the variable, not the function, should be static
10604 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10605 to be consistent with non-literal case
10607 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/SDCCast.c (isConformingBody): fixed bug #949967
10610 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10611 convilong): fixed bug #952086
10613 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/SDCCmem.c (allocVariables): fixed bug #955321
10617 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/hc08/main.c (_hc08_genAssemblerEnd),
10620 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10621 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10622 completely eliminated the use of a temporary file
10623 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10624 when more than one file linked
10625 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10627 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10630 which fixes bug #543481
10631 * support/regression/tests/bug-751703.c: fixed comments left from a
10632 cut and paste error
10633 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10634 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10635 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10637 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10638 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10639 are now changed to underscores in moduleName
10641 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10643 * as/mcs51/lkmem.c: better fix for bug #954173
10645 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10646 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10648 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10649 * device/include/c8051f000.h,
10650 * device/include/c8051f120.h,
10651 * device/include/c8051f300.h,
10652 * device/include/c8051f310.h,
10653 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10654 PWM16) and detab'ed
10656 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10658 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10659 and mailing lists, doc'ed --no-peep-comments, removed reference
10660 to knoppix (newest version has no LyX/LaTeX), other minor changes
10661 * src/SDCCglue.c (glue): save 2 bytes stack space with
10662 option --main-return. The ljmp could probably be avoided too
10664 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10666 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10668 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10671 * src/SDCCopt.c (isLocalWithoutDef),
10672 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10673 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10674 (credit to Maarten Brock for patch #949363, on which this is based)
10675 * support/regression/tests/bug-751703.c: some test cases of extern used
10676 within inner scopes.
10678 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10682 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10684 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10685 dwWriteLabel): fix to create valid debugger symbols even when
10686 the module name has non-alphanumeric symbols in it
10687 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10688 when a variable's allocation has been optimized away
10691 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10695 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10696 * src/mcs51/main.c,
10697 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10698 * src/ds390/main.c,
10699 * src/z80/gen.c (z80_emitDebuggerSymbol),
10701 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10703 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10704 * src/pic16/main.c,
10705 * src/avr/gen.c (avr_emitDebuggerSymbol),
10707 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10709 * src/SDCCdebug.c (emitDebuggerSymbol),
10711 * src/port.h: added a debugger struct to the port struct. Added a
10712 callback for defining debugger symbols
10714 * src/SDCCast.c (createLabel),
10715 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10718 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10719 iCode back to the ast for the function
10721 * src/hc08/ralloc.c (hc08_assignRegisters),
10722 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10723 unneeded fields from the regs struct.
10724 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10725 pushReg() & pullReg() functions instead of emitcode()
10727 * src/hc08/gen.c (genLabel, genhc08Code),
10728 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10730 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10733 * src/hc08/gen.c (genEndFunction, genhc08Code),
10735 * src/mcs51/gen.c (genEndFunction, gen51Code),
10737 * src/ds390/gen.c (genEndFunction, gen390Code),
10739 * src/z80/gen.c (genEndFunction, genZ80Code),
10742 * src/pic/gen.c (genEndFunction, genpic14Code),
10744 * src/pic16/gen.c (genEndFunction, genpic16Code),
10746 * src/avr/gen.c (genEndFunction, genAVRCode),
10748 * src/xa51/gen.c (genEndFunction, genXA51Code),
10750 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10751 specific code to cdbFile.c and out of the backend code generators
10753 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10754 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10755 starting address is now 0
10758 * as/hc08/m08pst.c,
10759 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10760 assembler directive for DWARF support
10761 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10765 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10767 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10770 and inappropriate peephole optimization in jump tables
10772 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10774 * as/hc08/m08pst.c,
10775 * src/SDCCglue.c: sdccopt works for the hc08 port now
10777 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10779 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10781 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10783 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10785 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10791 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10792 comments from the peephole optimizer replacement rules
10793 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10795 * src/SDCCcse.c (updateSpillLocation),
10796 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10798 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10799 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10800 objects far pointers
10802 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * src/SDCCsymt.h: a missing part of my last change
10805 * src/pic/ralloc.c (regTypeNum),
10806 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10808 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCicode.c (aggrToPtrDclType),
10812 * src/SDCCptropt.h,
10813 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10814 ptrPseudoSymConvert),
10815 * src/pic/ralloc.c (regTypeNum),
10816 * src/pic16/ralloc.c (regTypeNum),
10817 * src/hc08/ralloc.c (regTypeNum),
10818 * src/ds390/ralloc.c (regTypeNum),
10819 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10820 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10822 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10824 * link/z80/lkmain.c (afile),
10825 * as/hc08/lkmain.c (afile),
10826 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10827 prevent a pointer problem when a filename has no directory and
10828 no extension specified.
10830 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * link/z80/lkmain.c (afile): allow periods in directory names
10833 * link/z80/lkmain.c (afile),
10834 * as/mcs51/lkmain.c (afile),
10835 * as/hc08/lkmain.c (afile): allow linker script file to have an
10836 extension other than ".lnk"
10837 * link/z80/lklex.c (getfid),
10838 * link/z80/lkmain.c (parse),
10839 * as/mcs51/lklex.c (getfid),
10840 * as/mcs51/lkmain.c (parse),
10841 * as/hc08/lklex.c (getfid),
10842 * as/hc08/lkmain.c (parse): Support comments in the linker script
10843 file on lines by themselves and after filenames
10845 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10847 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10849 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * src/z80/peeph-z80.def: removed some peephole rules that don't
10852 work with multibyte arithmetic (fixed bug #937126)
10853 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10854 to registers and not global variables
10855 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10856 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10857 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10858 checking for assignments not internally generated (fixed bug #931895)
10859 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10860 structure member (fixed bug #930072)
10862 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/SDCCmain.c (linkEdit),
10865 * src/hc08/main.c (_hc08_parseOptions),
10866 * as/hc08/Makefile.in,
10867 * as/hc08/aslink.h,
10869 * as/hc08/m08pst.c,
10870 * as/hc08/lkrloc.c (relr, rele),
10871 * as/hc08/lkarea.c (lnkarea)
10872 * as/hc08/lkmain.c (afile, parse),
10873 * as/hc08/lkelf.c: support for ELF output
10874 * as/hc08/lks19.c (s19),
10875 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10877 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10879 * as/mcs51/lkihx.c: Fixed bug #899105.
10881 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10883 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10884 .dsp files from Unix to DOS.
10886 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10889 function pointers; we have been compliant for several months now.
10890 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10891 change that was accidently commented out
10892 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10893 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10896 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/hc08/gen.c: output of all of the internal debugging information
10899 is now controlled by the D() macro; it is disabled by default
10901 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10904 harder to keep the same registers during a CAST iCode
10905 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10906 long via int can be done in a single cast, if the signedness is
10908 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10909 putchar() in tinibios.c in ds390's library
10911 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10913 * src/SDCCast.c (decorateType): fixed bug #898889,
10914 cast result of a literal complement too
10915 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10916 fixed check for bitfields
10918 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10920 * src/SDCCicode.c (geniCodeLogic): made it static,
10921 (geniCodeLogicAndOr): added in order to fix bug #905492,
10922 (ast2iCode): fixed bug #905492
10923 * support/regression/tests/bug-905492.c: added
10924 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10925 (processParms): fixed bug #927659: don't copy parms, this will clear
10927 * support/regression/tests/bug-927659.c: added
10929 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10931 * src/SDCCast.c (addCast): don't cast float to char
10932 * device/lib/libsdcc.lib: added _memmove
10934 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10936 * device/lib/large/Makefile: fixed parallel execution by
10937 replacing `make` by `$(MAKE)`
10939 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10942 offsets (fixes bug #923936)
10944 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10946 * device/lib/small/Makefile: fixed parallel execution by
10947 replacing `make` by `$(MAKE)`
10949 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10951 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10953 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10955 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10956 * src/regression/Makefile: Regression test was not running.
10958 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10960 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10961 complement if possible
10962 * src/SDCCval.c (valComplement),
10963 * src/SDCCicode.c (operandOperation): fixed complement of literal
10964 * support/regression/tests/onebyte.c (testComplement): added
10966 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10968 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10969 return an optimized tree; actually replace actParm with the new tree
10970 * src/SDCCast.h: added some parantheses to remove side effects
10971 * support/regression/tests/bug-920866.c
10973 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10974 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10975 Bit operands were not being handled properly in the pic14 port.
10976 (now src/regression/add.c passes again).
10978 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/SDCC.y (labeled_statement): case and default no longer require
10981 a following statement (RFE #893037)
10983 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10986 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10987 disabled (fixes bug #916294)
10988 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10989 "mov a,acc"; patch provided by Lenny Story
10990 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10992 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10996 * src/ds390/gen.c (genFunction, genEndFunction),
10997 * src/ds390/ralloc.c (ds390_assignRegisters),
10998 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10999 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11000 pushed if there are parameters passed on the stack. Also, a cleaner
11001 way to decide if r0/r1 should be pushed/popped. (Together they fix
11004 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * device/lib/mcs51/crtpagesfr.asm,
11008 * device/lib/mcs51/crtxinit.asm,
11009 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11010 to avoid confusion with Si Lab's SFRPAGE register.
11012 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/SDCCglue.c (emitMaps): allow public sfr variables
11015 * src/SDCCglue.c (initialComments): include compiler build date
11016 with compiler version and put the timestamp of the generated
11017 assembly file on a serperate line to be less confusing.
11018 * src/port.h: added genInitStartup hook
11020 * src/ds390/main.c,
11023 * src/pic16/main.c,
11025 * src/z80/main.c: genInitStartup initialize as NULL (default to
11026 historical behaviour)
11027 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11028 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11029 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11030 library instead of hard coding it into the compiler.
11031 * support/regression/ports/mcs51-stack-auto/spec.mk,
11032 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11033 * device/lib/mcs51/Makefile,
11034 * device/lib/small/Makefile,
11035 * device/lib/large/Makefile,
11036 * device/lib/mcs51/crtpagesfr.asm,
11037 * device/lib/mcs51/crtstart.asm,
11038 * device/lib/mcs51/crtxclear.asm,
11039 * device/lib/mcs51/crtxinit.asm,
11040 * device/lib/mcs51/crtclear.asm,
11041 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11042 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11043 and into user configurable files.
11044 * device/lib/clean.mk: clean mcs51 directory too
11045 * support/regression/tests/longlit.c: added static to T1 declaration
11046 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11047 accesses in the initialization code
11049 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11052 OSCTRIMVAL as noted in bug #916008
11054 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11057 in loops with multiple exits (reported as incorrect registers
11058 used by Martin Helmling in Sdcc-user list)
11060 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11062 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11063 made ds390 register extensions look less like error messages
11065 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11068 reported by Adam Wozniak in Sdcc-user list
11070 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11072 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11073 arithmetic optimizations, added debug output
11075 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11077 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11078 * sdcc.spec: updated and split sdcc into 3 rpms
11079 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11080 needed for literals of LEFT_OP and '+'
11081 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11082 introduced RESULT_TYPE_NOPROM
11083 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11085 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11086 limited promotion to int only for '*'
11087 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11089 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11091 * src/pic16/gen.c (genSkip),
11092 (genc16bit2lit), (gencjneshort): commented out
11093 (is_LitOp): new helper function, checks operand type
11094 (genCmpEq): rewritten
11096 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11098 * support/regression/tests/bug-908454.c: added
11100 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11102 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11103 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11104 (geniCodeCast): cosmetic, don't preserve bit storage class
11105 (geniCodeLeftShift): added promotion
11106 (geniCodeLogic): fixed regression
11107 * src/SDCCsymt.c (computeTypeOr): accept bits too
11108 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11110 2004-03-07 Borut Razem <borut.razem AT siol.net>
11112 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11114 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11116 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11117 version of pic16_genPackRegisters which does not check if ic is a
11119 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11120 function cause string1.c regression test fails
11122 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11124 * sim/ucsim/configure.in,
11125 * sim/ucsim/configure,
11126 * sim/ucsim/doc/Makefile.in: use docdir
11127 * src/SDCC.y: fixed sbit atrributes
11128 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11129 * src/SDCCast.c (decorateType): |^& need special promotion handling
11131 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11132 * src/SDCCsymt.h (computeType),
11133 * src/SDCCicode.c: computeType() needs op
11134 * src/SDCCsymt.c (checkTypeSanity),
11135 * doc/sddman.lyx: "plain" bitfields are unsigned
11136 * src/SDCCsymt.c (computeTypeOr): added
11137 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11139 * src/SDCCval.c (val*): computeType() needs op
11140 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11141 * support/regression/tests/onebyte.c: added tests for |^&
11143 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11145 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11146 for writing icode into asm output.
11148 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11150 * src/pic16/device.c: added some debug lines enabled
11151 with macro DEBUG_CHECK,
11152 * src/pic16/genarith.c: more debug in genPlus,
11153 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11154 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11155 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11156 * (aopForSym): onStack symbols are re-placed in data memspace,
11157 and onStack flag is cleared,
11158 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11159 copy temporary pcodeop,
11160 * (genPcall): added warning for not updating PCLATU,
11161 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11162 always true for pic16 port,
11163 * (genMultOneWord): NEW, supports integer multiplication,
11164 * (genMult): modified to call genMultOneWord,
11165 * (ifxForOp): added warning when return NULL,
11166 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11167 flag is set before call to operandFromSymbol for implicit
11169 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11170 options.intlong_rent are set by default,
11171 * (_hasNativeMulFor): modified to allow port generation of integer
11173 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11174 set regtype to REG_SFR for all registers, restricting seting the
11175 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11177 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11179 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11180 more than 500 times in the regression tests
11182 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11184 * support/Util/SDCCerr.h,
11185 * support/Util/SDCCerr.c,
11186 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11188 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11189 for symbol conflicts.
11190 * support/valdiags/tests/enum.c,
11191 * support/valdiags/tests/tentdecl.c,
11192 * support/valdiags/tests/struct.c: expect possible error messages
11193 referring to original symbol definitions.
11194 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11196 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11198 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11200 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11202 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11204 * src/pic16/ralloc.c (newReg): fixed bug #908929
11206 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/ds390/gen.c: added missing #include "main.h"
11210 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11212 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11213 checking if symbol is already in set,
11214 * src/pic16/device.h: prototype for checkAddSym,
11215 * src/pic16/gen.c: (_G): added entry interruptvector,
11216 * (assignResultValue): removed some commented out lines,
11217 * (genFunction): check for ISR via sym->type, absolute section for
11218 interrupt code is created via a new pBlock, the goto instruction is
11219 placed now correctly at the interrupt vector position, changed all
11220 references from ivec to _G.interruptvector,
11221 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11222 is the interrupt is a high priority one, same for return from ISR,
11223 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11224 externs to calls of checkAddSym,
11225 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11226 pic16_pcode_verbose flag is set,
11227 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11228 * src/pic16/pcoderegs.c: message about how many registers are saved
11229 will only be emitted if pic16_pcode_verbose flag is set,
11231 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/ds390/ralloc.h,
11234 * src/ds390/ralloc.c (ds390_regWithIdx),
11235 * src/ds390/gen.c (emitcode),
11236 * src/ds390/main.h,
11237 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11238 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11239 ds390operandCompare, getRegsRead, getRegsWritten,
11240 initializeAsmLineNode): customized instruction size calculation for
11241 ds390, started basis for some register optimizations
11242 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11243 corresponding assembly output
11244 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11245 missing push/pop of r0/r1. Optimized push/pops
11247 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * src/mcs51/main.c (instructionSize): fixed ACALL size
11250 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11252 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11254 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11255 the sorting of rlist with NULL elements
11256 * (print_idataType, print_idata): NEW to create idata sections
11257 * src/pic16/device.h: idataSymSet new variable
11258 * src/pic16/gen.c (genFunction): fixed some bugs in string
11259 comparing, improved the absolute section creation for ISRs,
11260 added FSR0L/FSR0H in registers that are saved in an ISR,
11261 * (genInline): fixed the processing of inline snippets,
11262 now they undergo no process by the peephole optimizer
11263 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11264 are placed in idataSymSet,
11265 * (pic16emitStaticSeg): extern symbols are added in externs,
11266 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11267 switching when aboslute variables are placed in access bank memory
11268 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11269 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11270 commented out with #if,
11271 * (pic16_packRegisters): reintroduce the check for CAST because some
11272 symbols are not correctly handled,
11273 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11274 pCodeInstruction instead of pCode,
11275 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11276 pCodeAsmDir definition,
11277 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11278 directive, then the argument directive is emitted without the leading
11279 tab, hack for inline labels which must be in the first column,
11280 * (compareLabel,pic16_findNextInstruction),
11281 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11282 * (insertBankSwitch): modified for the new pCodeAsmDir,
11284 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11285 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11287 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11289 * (pushSide): commented out with #if,
11290 * (assignResultValue): fixed some typos in saving
11292 * (genPcall): FIXED and sync'ed with genCall,
11293 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11294 * (genNearPointerGet): fixed to handle some more cases,
11295 implementation scheme via table reads,
11296 * (genConstPointerGet): modified to access code memory correct,
11297 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11298 and improved to handle some cases
11299 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11300 instead of "RETLW" for init data
11301 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11302 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11303 variables are placed in access bank memory (<0x80 and >=0xf80),
11304 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11305 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11306 TBLWT_POSTDEC,TBLWT_PREINC
11307 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11308 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11310 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11311 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11312 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11313 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11315 2004-02-29 Borut Razem <borut.razem AT siol.net>
11317 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11318 support/Util/findme.h, support/Util/system.h: enhance binary relative
11319 search for lib and include by using findProgramPath()
11321 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/SDCCpeeph.c (pcDistance),
11326 * src/mcs51/ralloc.h,
11327 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11328 * src/mcs51/main.h,
11329 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11330 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11331 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11332 size calculation port specific, started basis for some register
11334 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11335 missing push/pop of r0/r1. Optimized push/pops
11336 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11337 * device/lib/_modsint.c (_modsint),
11338 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11339 and stack version so regression tests pass
11341 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11343 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11344 * src/SDCCast.c (decorateType): catch another small optimization
11346 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11347 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11348 modified to finally use computeType() all over SDCC,
11349 see Feature Request #877103
11350 * src/SDCCval.h: cosmetic
11351 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11352 valCompare(); regression tested in muldiv.c
11353 * support/regression/tests/muldiv.c (testMod): mod sign follows
11356 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11358 * src/SDCCast.c (decorateType): fixed bug #902362
11359 * doc/INSTALL.txt: fixed install instructions for win32
11361 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11363 * device/include/Makefile.in (install): fixed by replacing spaces
11366 * doc/INSTALL.txt: updated for release
11367 * doc/sdccman.lyx: added warning for --xstack being buggy
11369 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11371 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11372 to eliminate build warnings.
11373 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11375 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11376 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11378 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11379 removed -penable-stack, added comment for stack pragma, added
11380 warning for not initializing the stack/frame registers, removed
11381 comment at interrupts section
11383 Stack is made permanent, there is no ability to disable stack usage.
11384 * src/pic16/device.h,
11385 * src/pic16/device.c: removed all references to USE_STACK macro,
11386 * src/pic16/device.c (pic16_dump_section): when no elements in
11387 rlist, free rlist before return,
11388 * (pic16_dump_int_registers): NEW, internal registers are a new set
11389 of general purpose registers reused by each function,
11390 * (checkAddReg): returns 1 if registers is added to set,
11391 * (pic16_groupRegistersInSection): when a registers is of type
11392 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11393 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11394 SRCASECMP macro is moved here from device.c
11395 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11396 PO_PCLATU, PO_PRODL, PO_PRODH,
11397 * (pic16_pCodeOpType, genMinus,
11398 changed compares to "a" register, with AOP_ACC,
11399 * (pic16_genPlus): fixed some bugs and indented properly,
11400 * (pic16_addSign): changed size to size+offset in the MOVWF
11402 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11403 multiply 8-bit operand by literal, result is 8-bit,
11404 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11405 multiply 2 8-bit operand, result is 8-bit,
11406 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11408 * src/pic16/gen.c: changed accUse to contain WREG only,
11409 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11410 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11411 true, do not use immediate addressing any more unless sym is a
11412 pointer in codespace,
11413 * (aopForRemat): do not use immediate addressing when symbol not in
11414 codespace and when symbol's address is requested,
11415 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11417 * (aopGet): added case for AOP_ACC and don't return "accumulator
11418 bug" but WREG instead,
11419 * (popGetTempReg): pushes contents of temporary register in stack,
11420 * (popReleaseTempReg): pops contents of temporary register from
11421 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11422 * (pic16_popGet): separated case AOP_ACC to return register WREG
11423 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11424 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11425 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11426 the use of immediate pointers to certain cases only.
11428 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11429 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11430 * (assignResultValue, genCall, genRet): modified to use the new
11431 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11432 genPcall is still broken,
11433 * (genFunction): added code to create 'A' type pBlocks when
11434 interrupt functions are generated, code not extensively tested yet,
11435 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11436 * (genEndFunction): modified so ISRs pop stored registers from stack,
11437 * (genMultOneByte): cleanup,
11438 * (AccRsh): added flag andmask, to and result with appropriate mask,
11439 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11440 * (genDataPointerGet): fixed and reenabled its use,
11441 * (genNearDataPointerGet): bugs fixed,
11442 * (genDataPointerSet): bugs fixed,
11443 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11444 pic16_DumpSymbol, pic16_DumpOp,
11445 * src/pic16/genutils.h: function prototypes for the above functions,
11446 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11448 * (pic16emitRegularMap): many many many improvements, but needs a
11450 * src/pic16/main.c: enable_stack in pic16_options is removed,
11451 * (_pic16_parseOptions): removed command line options -penable-stack,
11452 * (_process_pragma): emit stack symbol only when stack pragma is
11454 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11455 redirected to FSR0L/FSR0H pair,
11456 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11457 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11458 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11460 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11461 * (dumpPicOptype): NEW,
11462 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11463 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11464 with movff instruction,
11465 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11466 added pic16_int_regs, some packRegsFor* functions are commented out,
11467 because produce errors,
11468 * src/pic16/NOTES: minor modifications
11470 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11472 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11473 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11475 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11476 * as/mcs51/lkaomf51.c: fixed bug #895763
11478 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11480 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11482 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * doc/sdccman.lyx: added details about the HC08 storage classes and
11485 interrupts, fixed the register usage info for z80 & gbz80
11487 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11489 * doc/sdccman.lyx: added more pic16 port documentation
11490 * device/include/pic16/: added header pic18fregs.h
11492 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11494 * doc/sdccman.lyx: added Vangelis' contribution
11496 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11499 extend to the next CALL or PCALL, not just to the next CALL.
11501 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11503 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11505 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11508 bug #895752 and a better fix for bug #716790
11510 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11514 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11516 * doc/sdccman.lyx: minor changes, minor changed
11518 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11520 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11521 which can't handle SDCC_NEWONEBYTEOPS,
11522 (geniCodeMultiply): removed conversion from mult to shift for pic14
11525 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11529 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11530 thus fixing bug #895406
11532 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11534 * device/lib/_modsint.c,
11535 * device/lib/_modslong.c: sign follows divisor only
11536 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11537 signs or signedness can be ignored
11538 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11539 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11540 added optimization for IFX,
11541 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11543 reenabled optimization for IFX, which was removed on 2004-01-11
11544 * src/SDCCast.h: added return type IFX
11545 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11546 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11547 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11548 SDCC_OLDONEBYTEOPS selects the old behaviour
11549 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11550 changed again and commented promotion rule
11551 * src/SDCCval.c (valDiv): promotion no longer necessary
11552 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11553 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11555 * support/regression/tests/onebyte.c: added
11557 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11559 * gen.c (genInline): reverted to old code for assemnling inline
11560 code because of bug reported James Chadd
11562 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11564 * ralloc.h: missing declarations from previous patch,
11565 seems that patch for ralloc.h was never applied, fixed
11567 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11568 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11572 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11573 indirect addressing. Marked FSR0 as deprecated
11574 * gen.c (pointerCode): commented out, not needed now
11575 (pic16_popGet2p): new MOVFF helper function
11576 (genGenPointerGet),
11577 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11578 (shiftRLong): removed duplicate debugging info
11580 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11582 * src/ds390/gen.c (genNearPointerGet),
11583 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11584 optimization with bits, but not bitfields.
11585 * src/ds390/ralloc.c (packRegisters),
11586 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11588 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11590 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11592 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/SDCCicode.c (operandFromSymbol),
11596 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11597 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11598 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11599 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11600 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11601 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11603 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11604 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11605 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11606 * src/SDCCsymt.c (newSymbol),
11607 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11610 * src/SDCCval.c (newiList): fixed bug #885705
11612 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11614 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11615 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11617 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11619 * device/include/c8051f120.h,
11620 * device/include/c8051f300.h,
11621 * device/include/c8051f310.h: added/updated header files for Silicon
11622 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11623 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11624 in new section Submitting patches
11626 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11628 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11629 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11630 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11632 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11633 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11634 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11636 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11637 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11638 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11640 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11641 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11642 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11643 genGenPointerSet): fixed bug #892400
11644 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11645 to eliminate build warnings.
11646 * src/SDCCast.c (processParms),
11647 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11649 * support/valdiag/valdiag.py: added GCC to the list of defines active
11650 when compiling with gcc
11652 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 * support/Util/SDCCerr.h,
11655 * support/Util/SDCCerr.c,
11656 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11657 with an incomplete type (fixed bug #883734)
11658 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11660 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11664 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/SDCCast.c (decorateType),
11667 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11668 function pointer implementation
11669 * support/regression/tests/funptrs.c: added tests to verify both forms
11670 of function pointers work correctly. Added tests to verify parameters
11671 are passed in the correct order.
11673 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11675 * device.c (regCompare): registers are sorted by ascending
11676 address and increasing size,
11677 * main.c (_pic16_finaliseOptions): removed the declaration
11678 of compiler macro MCU. Now a macro of the format pic18fxxxx
11679 will be defined from the command line
11681 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11682 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11684 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11685 PCOP_RLCF was overwritten!
11686 * gen.c (genSkip): commented out calls to pic16_emitcode,
11687 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11689 * (genRRC): added debugging info,
11690 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11691 overwritten while shifting,
11692 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11693 overwritten while shifting,
11696 * (shiftLLeftOrResult),
11697 * (shiftRLeftOrResult),
11699 * (shiftLLong): Implemented with pic16_emitpcode
11700 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11701 * (genLeftShift): Fixed bug, operand for shift by variable always
11702 was "and"ed with 0x0f,
11703 * (genLeftShiftLiteral),
11705 * (genRightShiftLiteral): added debugging info,
11706 * (genrshFour): added comment,
11707 * (genRightShift): determined signedness from operand "left"
11708 instead of "result"
11710 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * src/SDCCicode.c (geniCodeParms),
11713 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11714 function pointers, fixed function pointer bugs #861242 and #861896
11716 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11718 * device/include/c8051f000.h,
11719 * device/include/c8051f120.h,
11720 * device/include/c8051f300.h: added header files for Silicon
11721 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11723 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11725 * src/SDCCast.c (processParams): added new type flow and restructured
11726 (gatherAutoInit): added new type flow
11727 (addCast): cosmetic changes
11728 (getLeftResultType): added new type flow for array indices, patch
11729 provided by Stas, see FR #877103
11730 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11731 array index patch by Stas
11732 * src/SDCCast.h: added prototype getResultTypeFromType()
11734 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11735 * src/pic/glue.c (pic14emitStaticSeg),
11736 * src/pic16/glue.c (pic16emitStaticSeg),
11737 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11738 for initialization of symbols
11739 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11740 * support/Util/SDCCerr.h:
11741 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11742 * .version: bumped version number to 2.3.8
11743 * device/include/Makefile.in (install),
11744 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11747 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11749 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11750 Slade Rich fixed an optimization bug
11751 * src/pic/pcodepeep.c,
11752 * src/pic/pcoderegs.c
11753 * doc/Makefile (install): added test for directory
11755 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11758 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11759 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11760 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11761 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11762 * as/mcs51/asexpr.c (term),
11763 * as/hc08/asexpr.c (term): fixed bug #887146
11765 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/z80/gen.c (genMult): handle single byte result product
11768 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11769 DUMMY_READ_VOLATILE (fixed bug #886367)
11771 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11773 * support/regression/tests/libmullong.c: fixed logic, on little endian
11774 hosts we ended without a mullong_wrapper()
11776 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11779 virus/worm forged address usage.
11781 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11783 Fixed promotion, it should be done on AST level:
11784 * src/SDCCast.c (addCast): added promotion to int
11785 (decorateType): updated call to upCast()
11786 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11787 usualUnaryConversions()
11789 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11791 * support/regression/tests/literalop.c (mulWrapper): Added a
11792 wrapper to remove integer overflow warnings.
11794 * support/regression/tests/float_trans.c: Made work on host.
11796 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11799 * support/regression/generate-cases.py (main): Changed from inline
11802 * doc/Makefile (install): Changed to depth first to get rid of
11803 missing directory install warning.
11805 * as/Makefile (install-doc): Made work on Mac.
11807 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11809 * src/SDCCast.c: added an additional type flow in decorateType() of
11810 opposite direction, see feature request #860006; it's enabled at runtime
11811 by setting the environment variable SDCC_NEWTYPEFLOW
11812 * src/SDCCast.h: changed prototype of decorateType()
11813 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11814 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11815 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11816 see feature request #877103
11817 * src/SDCCval.c: updated call of decorateType()
11818 (valBitwise): fixed bug #882876
11819 (valMinus): added promotion
11820 (valLogicAndOr): result is unsigned
11821 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11822 * src/SDCCsymt.c (computeType),
11823 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11824 must not cause an unsigned operation
11825 * src/pic/glue (pic14emitRegularMap),
11826 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11828 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11830 * src/pic/pcode.c (PCodeID): commented out left over debug code
11832 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11834 * support/valdiag/tests/overflow.c: added shift tests
11835 * src/pic/device.c,
11842 * src/pic/pcodepeep.c,
11843 * src/pic/pcoderegs.c,
11844 * src/pic/ralloc.c,
11845 * src/pic/ralloc.h: applied patch from Slade Rich;
11846 added support for multiple code pages and multiple RAM banks on the
11847 PIC 14 port. The ASM files now no longer simply assume all the
11848 code / RAM are in the same page / bank. This means the linker can
11849 safely allocate code/RAM of separate ASM files to different pages/banks.
11850 * doc/sdccman.lyx: added Slade's tips
11851 * src/mcs51/peeph.def: fixed bug #880768
11853 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11856 * src/SDCCast.c (decorateType): fixed bug #880197
11858 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11860 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11863 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11864 strtof is not part of C89 and isn't included with Mac OS X.
11866 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11869 shiftL2Left2Result): fixed bug #879326
11870 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11871 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11872 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11873 address fetch for clr instruction
11874 * device/lib/hc08/_mulint.c: created optimized assembly version
11875 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11877 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11879 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11880 proposed in FR #877103
11882 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11884 * src/SDCCval.c (cheapestVal): added missing checks
11885 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11886 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11888 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11890 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11893 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11895 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11896 loaded with the linker search paths (-L arguments) and the libraries
11897 to be linked with the current source (-l arguments). Changes
11898 currently will affect only the pic16 port.
11899 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11900 include path the port specific paths and port specific libraries,
11901 * gplink command now contains the $3 argument,
11902 * src/pic16/device.h,
11903 * src/pic16/device.c,: structure PIC_device is made public and
11904 renamed to PIC16_device, the same for variable Pics which is renamed
11905 to Pics16. Updated all references to them.
11906 * src/pic16/glue.c (pic16glue): corrected bug with code
11907 initialization which bypassed the variable initializations block.
11909 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11910 COMPILE_FLAGS and added the --nostdinc option
11912 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * device/include/mc68hc908jb8.h: Register defs for another member
11915 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11917 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11919 Documenting changes from previous commits.
11920 * configure.in (version 1.56),
11921 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11922 when generating output files to configure the pic16 library,
11923 but now I've commented it out, since gputils aren't installed in the
11924 SF compile farm, so library won't compile
11926 * device/lib/Makefile.in (version 1.56): initially I've added in
11927 target 'all' the prerequestive 'model-pic16' so it compiled the
11928 pic16 library, but now I've commented it out for the same reasons
11930 * added targets 'model-pic16' and 'objects-pic16' to compile the
11932 * added target 'port-specific-objects-pic16' to handle the
11933 generated libraries and copy them into the build/ directory
11934 * added target 'clean-intermediate-pic16' to clean intermediate
11935 files into pic16 directory
11936 * in target 'installdirs' added line to create directory pic16 in
11937 the installation path
11939 * device/include/Makefile.in (version 1.11): in target 'install'
11940 added lines to copy all header files to installation path,
11941 * in target 'installdirs' added line create directory for pic16
11942 headers in the installation path
11944 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11946 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11949 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11952 * device/lib/configure.in,
11953 * device/lib/configure: fixed for autoconf 2.57
11955 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11958 option so that it actually works. Made it specific to the z80, since
11959 the gbz80 doesn't have these kinds of I/O ports.
11961 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * device/include/z180.h,
11964 * device/lib/_memcpy.c,
11965 * device/lib/_memmove.c,
11966 * device/lib/_mulint.c,
11967 * device/lib/ser_ir.c,
11968 * device/lib/ser_ir_cts_rts.c,
11969 * device/lib/_strcmp.c,
11970 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11971 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11972 portmode; added deprecation warning for bank= and protmode= forms.
11973 Also, guard against buffer overflow.
11974 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11976 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11979 changed interrupt vector table generation to only emit declared vectors.
11980 * device/include/Makefile.in: added missing backslash
11981 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11983 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11985 Mainly changes to support compilation of the device libraries
11986 * src/pic16/device.c: stack is allocated via symbol and not
11987 via literal number. The symbol is placed in the corresponding
11988 position of the data ram
11989 * (pic16_dump_section): relocatable and absolute uninitialized
11990 data are now emitted in sorted order to reduce section naming,
11991 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11992 weren't marked as being in the access bank,
11994 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11996 Added portion of GNU PIC Library under the directory
11997 device/include/pic16 and device/lib/pic16. These files
11998 contain the declarations of SFRs for the PIC18Fxx2 devices.
11999 The directory is initialized via configure from toplevel.
12001 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12003 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12004 the spilllocations to be compared correctly
12006 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/SDCCast.c (decorateType): fixed bug introduced today
12010 2004-01-12 Borut Razem <borut.razem AT siol.net>
12012 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12013 doc/sdccman.lyx: upper case pragmas are deprecated
12015 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12017 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12018 in simpler and even better code
12020 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12022 * src/SDCCicode.c (operandOperation): fixed bug #874819
12023 * src/SDCCast.c (decorateType): fixed
12024 char foo (unsigned long ul) { return ul > 0; }
12026 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12028 * doc/sdccman.lyx: Moved and added some sections, small changes
12029 all over. Telling LaTeX to be less strict with word spacing
12030 to better keep the right margin. Changed some notes about
12031 maintainance of the ports in section 3.2.1 - is it OK like this?
12033 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12035 SDCC source changes:
12036 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12037 convilong): modified to inform the pic16 port that builtin functions
12040 PIC16 PORT specific changes:
12041 * src/pic16/device.c pic16_dump_equates() added,
12042 processor registers declared internally by the port are emitted in
12043 the translation as equates,
12044 * src/pic16/gen.c: inline code is passed unprocessed to the
12046 * (pic16_popGetLit2): fnuction modified to take second operand as
12047 pCodeOp pointer and not as literal,
12048 * (popRegFromIdx): prefixed with pic16_,
12049 * (pic16_popCombine2): modified to receive already allocated pCode
12051 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12052 * (genFunction): initializes local stack frame and pushes on stack
12053 all the registers used by this function,
12054 * (genEndFunction): restores all registers from stack and restores
12056 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12058 * (pic16glue): changed the program startup sequence,
12059 * added new dbName code 'A' for functions placed in absolute section
12060 * src/pic16/main.c: added function attribute _naked,
12061 * added pragma 'code' to place a fnuction at an absolute address,
12062 * added command line arguments --debug-ralloc and --pcode-verbose,
12063 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12064 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12065 * (pic16_newpCodeOpLit2): modified to take the second operand as
12067 * (pic16_printpBlock): modified to emit each function in a separate
12069 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12070 UPPER for immediate operands,
12071 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12073 * src/pic16/peeph.def: all peepholes with movff are commented out,
12074 because there is a problem in the pcode peep optimizer,
12075 * src/pic16/ralloc.c: the register allocator can now reuse local
12076 function symbols for another function. This saves register usage.
12077 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12079 Added file src/pic16/NOTES with information about program writing on
12080 the current port version.
12082 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12084 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12085 and peephole 252 (array access)
12087 2004-01-09 Borut Razem <borut.razem AT siol.net>
12089 * src/SDCCmain.c : fixed #872250: -l command line defined library
12090 files are scanned before standard library files
12092 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 * src/SDCCast.c (decorateType): fixed bug #874046
12096 2004-01-09 Borut Razem <borut.razem AT siol.net>
12098 * support/scripts/sdcc.nsi: remove previous installation
12100 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12102 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12103 bytes for last interrupt vector (mcs51)
12104 * sdcc.spec: fixed typo
12106 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12109 gen51Code): more efficient parameter receive for --model-large
12112 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/ds390/main.c,
12115 * src/z80/main.c: added missed needLinkerScript flags (more than
12116 one port structure defined in these file)
12117 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12120 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12122 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12123 * src/port.h: added flag needLinkerScript in port->linker
12124 structure to inform whether to create a .lnk file or not,
12126 * src/ds390/main.c,
12128 * src/mcs51/main.c,
12130 * src/pic16/main.c,
12132 * src/z80/main.c: changed appropriately to configure
12133 needLinkerScript flag
12135 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12136 * src/pic/glue.c: added variable udata_section_name to
12137 override default uninitialized data segment definition for
12138 devices only with SHAREBANK memory (reported from Erik Epetrich)
12139 * (pic14emitOverlay): modified to emit a commented overlay segment
12140 directive when no overlay data exist
12141 * (picglue): modified to emit uninitialized data segment
12142 according to udata_section_name
12143 * src/pic/main.c (_pic14_parseOptions): added command line
12144 options --udata-section-name=[name] to override default
12145 udata definition name
12146 * modified _linkCmd and _asmCmd to include compiler passed
12147 arguments via -W option
12148 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12149 object file from '.rel' to '.o' in port->linker structure,
12150 changed size of fptr from 2 to 3 in port structure
12152 2004-01-07 Borut Razem <borut.razem AT siol.net>
12154 * support/scripts/sdcc.nsi: update PATH
12155 * support/scripts/sdcc.ico: craeted
12157 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12159 * device/include/Makefile.in: fix install
12160 * doc/Makefile: fix install
12162 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12166 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12167 how the function variable allocation summary is displayed; also
12168 include information about variables allocated to the overlay
12171 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12173 * as/mcs51/lkmain.c: Help about -Y option
12174 * as/mcs51/lkarea.c: Fixed gcc warnings
12176 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12178 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12180 * support/valdiag/tests/overflow.c: added
12181 * src/SDCCast.c (decorateType),
12182 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12183 LEFT_OP (left shift)
12185 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12187 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12188 (default behaviour).
12190 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 A python script to validate compiler diagnostic messages. It can be
12193 used to verify that sdcc complains about bad c source code and
12194 gives a good location of the error.
12195 * support/valdiag/Makefile,
12196 * support/valdiag/valdiag.py,
12197 * support/valdiag/tests/*
12199 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12202 * src/SDCCsymt.c (newEnumType),
12204 * support/Util/SDCCerr.c,
12205 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12207 * support/regression/tests/enum.c: added test for enum values that
12208 require at least 2 bytes of storage.
12210 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12212 * src/common.h: added ifndef/define/endif macros
12213 around the header file.
12214 Bug reported from Jesus Calvino-Fraga
12216 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12218 * sdcc.spec: updated
12219 * device/include/Makefile.in: don't install CVS directories
12220 * device/lib/Makefile.in: added removal of CVS directories after install
12221 * doc/Makefile: fixed install, added local_icons
12222 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12223 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12224 * src/ds390/gen.c (genRightShift): fixed bug #870788
12225 * src/SDCCast.c (decorateType): fixed bug #870781
12227 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12229 PIC16 port related changes:
12230 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12231 added variable stackPos,
12233 * gen.c: genCall, assignResultValue: added support for
12234 pushing/retrieving function parameters to/from stack,
12235 genFunction,genEndFunction: setup stack frame for the
12236 generated function,
12237 genAddrOf: will be changed according to bug 863624
12239 * added files genutils.c and genutils.h which contain gen*
12240 debugged and optimised functions extracted from gen.c
12242 * glue.c: added variable 'externs' which holds extern symbols,
12243 pic16emitRegularMap: is modified to properly handle relocatable
12244 symbols under the new scheme,
12245 pic16createInterruptVect: is modified
12246 pic16printPublics: is modified to emit 'global' assembler directives,
12247 added pic16_printExterns to print extern symbols,
12248 pic16glue: initializes stack/frame pointer in the beginning of
12249 the assembly output. Temporary hack, will be corrected later,
12250 because gplink yet does not support stack and SDCC does not
12251 yet support a type of crt0.o object to create the final binary.
12253 * Removed many lines that contain 8051 legacy code.
12254 * The code is finally placed under a 'code' directive.
12255 * Added port specific options.
12257 * _process_pragma: simplified since now we do not need *special*
12258 include file to define SFR registers. But a separate header
12259 will be needed. This will be developed later.
12260 * _pic16_parseOptions: added, parses port specific options:
12261 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12262 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12263 --preplace-udata-with=
12265 * _pic16_setDefaultOptions: modified to initialize section names,
12266 but hack is temporarly out of order since it needs improvement.
12267 * _pic16_genAssemblerPreamble: configuration words are emitted by
12268 their address instead of their name. This part is incomplete and
12269 supports only the 18Fxx2 devices. Other devices will emit an error
12270 during assembly since they do not contain the same set of config
12272 * _pic16_genIVT: is modified,
12274 * pcode.c: added definitions for some hardware registers that are needed
12276 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12277 All PCI entries are updated. Now LFSR is supported.
12278 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12279 * added pic16_newpCodeOpLit2 to support instructions with
12280 two literal arguments
12281 * pic16_pCode2str: corrected code that emits assembler instructions
12282 with two literal operands and those that have an access bit modifier
12283 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12284 this fixes a bug which caused some labels to be lost, when an
12285 assembler directive was added, i.e. banksel,
12286 * pic16_FixRegisterBanking: improved logic that causes the insertion
12288 * InlineFunction: functions that are called once, are not any more
12289 inlined. This can be a port option in the future,
12291 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12293 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12294 hold the corresponding uninitialized symbols,
12295 * pic16_allocProcessorRegister: registers have explicit marked the
12297 * pic16_allocInternalRegister: registers are explicit marked as
12299 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12300 processing list, so bit registers were lost,
12303 * ralloc.h: added field 'accessBank' and original symbol operand
12304 in register definition,
12305 * removed the field isMapped from register definition,
12307 ** Several functions have been removed from various sources:
12308 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12309 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12310 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12311 pic16_assignRelocatableRegisters
12313 ** others have been introduced:
12314 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12315 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12317 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12319 * support/scripts/inc2h.pl: changed definition of BIT_AT
12320 to emit 'sbit at' instead of 'bit at'. This was a request.
12322 PIC16 port related preliminary changes:
12323 * gen.c: prefixed function popRegFromString with
12324 pic16_ and all references to it corrected
12325 * pcode.c: all pic16_pc_* hardware registers prefixed
12326 with underscore (_),
12327 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12328 * ralloc.c: newReg(): when register is REG_SFR then
12329 set address to rIdx,
12330 pic16_allocProcessorRegister(): marks register wasUsed=0
12331 pic16_writeUsedRegs(): added a call to assign processor
12332 registers via pic16_assignFixedRegisters
12334 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12336 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12337 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12338 variables in unused register banks. Also the SSEG is placed
12339 wherever there is enough space for it, and IDATA can be anywhere
12340 in internal RAM. For now compile using -Wl-Y[stack_size].
12341 The mem file is different for this option as well, since it
12342 makes no sense of talking about DSEG lenght.
12344 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12346 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12347 in certain cases, e.g. when ROM assignment, patch provided
12348 from Albert den Haan.
12350 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12352 Many signedness and type propagation fixes:
12353 * src/SDCCicode.c: made geniCodeCast() static
12354 replaced SPEC_ by IS_ (cosmetic)
12355 (operandOperation): fixed div and mod operation
12356 (usualBinaryConversions): added support for promotion of char
12357 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12358 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12359 (geniCodeAdd): an array index will stay unsigned, even if promoted
12361 (geniCodeArray): ditto
12362 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12363 * src/SDCCsymt.c (computeType): added more support for char;
12364 promotion of char is selectable by promoteCharToInt, fixed signedness
12366 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12367 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12368 * src/SDCCval (val*): replaced signedness calculation by
12370 rearranged if-branches (cosmetic)
12371 (valShift): added warning W_SHIFT_CHANGED
12372 (valCompare): fixed problem with different types
12373 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12374 * support/regression/tests/literalop.c: added many cases
12375 * support/regression/tests/ast_constant_folding.c: changed finally to
12377 * .version: new year, new version: 2.3.7
12378 * src/SDCCmain.c (main): applied patch #866468
12379 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12380 provided by Scott Bronson
12381 * doc/sdccman.lyx: updated documentation for sdcdb
12382 updated and added chapter tips
12384 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12386 * src/SDCCsymt.h: missing from yesterday's commits
12388 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 * src/SDCC.y (struct_or_union_specifier),
12391 * support/Util/SDCCerr.c,
12392 * support/Util/SDCCerr.h: verify that struct & union tags are used
12395 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 * src/SDCCglobl.h: missing from yesterday's commits
12399 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12402 sft_attributes, struct_declaration, parameter_declaration,
12403 type_name, start_block, declaration_list),
12404 * src/SDCC.lex (check_type): support redefinition of typedef names
12406 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12408 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12409 aligned xdata arrays. Erik helped me with the if clause.
12411 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12413 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12416 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12419 * src/SDCCast.c (newAst_),
12421 * src/SDCCicode.c (ast2iCode, newiCode),
12423 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12424 expr, statement, expression_statement, selection_statement,
12425 iteration_statement, expr_opt, jump_statement): foundation for tracking
12427 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12430 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 * support/Util/SDCCerr.c,
12434 * src/SDCCast.c (createCase, createDefault, decorateType),
12435 * src/SDCClabel.c (labelUnreach),
12436 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12438 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12439 (with thanks to Stas Sergeev)
12440 * device/include/time.h,
12441 * device/lib/time.c (CheckTime): suppress unreachable code warning
12443 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12445 * src/SDCCast.c (createIvalCharPtr),
12446 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12448 * support/regression/tests/nullstring.c: tests for these two bugs
12450 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 * support/Util/SDCCerr.h,
12453 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12454 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12455 about storage class and 'at' used inside struct or union
12456 * src/SDCCBBlock.c (iCodeFromeBBlock),
12457 * src/SDCCcse.c (ifxOptimize),
12458 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12459 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12460 printIval, emitStaticSeg, emitOverlay),
12461 * src/SDCClabel.c (deleteIfx),
12462 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12463 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12464 gatherAutoInit, processParms),
12465 * support/Util/SDCCerr.h,
12466 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12467 reporting for post-parse errors.
12469 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12472 implicit casts via union; they don't work on big endian systems
12473 (possible fix for bug #861138)
12475 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12477 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12478 * src/mcs51/main.c: fixed the fix for bug #737001
12480 2003-12-15 Borut Razem <borut.razem AT siol.net>
12482 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12484 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12486 * support/makebin/makebin.c: put output in binary mode
12488 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12490 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12491 xdata and data memory on startup. Set the environment variable
12492 SDCC_NOGENRAMCLEAR to disable this.
12493 * src/mcs51/peephole.def,
12494 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12495 (allows non-interrupt and interrupt code to safely compete for a resource
12496 without the non-interrupt code having to disable interrupts)
12498 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12500 * src/SDCCicode.c (geniCodeAdd),
12501 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12502 with valFromType if type might be a pointer and host is big endian).
12503 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12504 types, not just integer types.
12505 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12506 multiply defined with mismatching "at" address.
12508 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12510 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12511 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12512 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12513 with embedded nulls (fixed bug #753752)
12515 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12517 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12518 Apparently this did not see much testing (endless loop)
12520 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12522 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12524 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12526 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12527 gracefully handle NULL memmap pointers
12529 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12531 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12532 instead of deleting the iCode when an operand is volatile
12533 * src/z80/gen.c (genDummyRead),
12534 * src/mcs51/gen.c (genDummyRead),
12535 * src/ds390/gen.c (genDummyRead),
12536 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12538 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12539 * src/SDCC.y: fixed bug #850420
12541 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12543 Applied z80 i/o port patch from Peter Townson and fixed some operators
12544 to better handle operands in A register.
12545 * device/include/z180.h
12551 * src/z80/peeph-z80.def
12552 * src/z80/peeph.def
12555 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12557 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12559 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12561 * device/lib/hc08/_mullong.c: Removed extra #endif
12563 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12565 * sim/ucsim/hc08.src/inst.cc,
12566 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12567 carries from x to h
12568 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12569 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12570 * device/include/stdarg.h: fixed varargs for hc08
12571 * device/lib/Makefile.in,
12572 * device/lib/hc08/Makefile,
12573 * device/lib/hc08/_mulint.c,
12574 * device/lib/hc08/_mullong.c: fixed some endian problems
12576 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12578 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12579 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12580 * device/lib/_gptrget.c,
12581 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12583 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12585 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12586 * src/SDCCast.c (astErrors): fixed bug #846007
12587 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12589 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12591 * src/SDCCast.c (decorateType): disabled a transformation I added in
12592 revision 1.188 (access to fields of a structure at an absolute address);
12593 it breaks with bitfields, extern declarations, and gcse analysis.
12594 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12595 could be assigned through a pointer, so don't complain.
12596 * src/SDCCast.c (astErrors),
12598 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12600 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12602 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12603 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12604 output of __config directives, since gpasm now supports them
12605 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12606 pre-processor macro, i.e. -DMCU=p18f452
12607 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12608 and modified to handle 'cast' icode similarly to '=' icode
12609 * src/pic16/device.h (typedef struct PIC_device): added field
12610 'extMIface' to indicate that chip has external memory interface
12611 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12612 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12615 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12617 * src/SDCC.y (pointer): fixed bug #846006
12618 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12619 * src/SDCCast.c (decorateType): fixed bug #846009
12620 * src/ds390/peeph.def,
12621 * src/ds390/gen.c (genAnd, genOr),
12622 * src/mcs51/peeph.def,
12623 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12625 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12627 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12634 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12638 * src/SDCCbitv.c: added function to free a bitvector
12639 * src/SDCClrange.h,
12640 * src/SDCClrange.c: added function to recompute the liveranges
12641 * src/avr/ralloc.c,
12642 * src/ds390/ralloc.c,
12643 * src/hc08/ralloc.c,
12644 * src/mcs51/ralloc.c,
12645 * src/pic/ralloc.c,
12646 * src/pic16/ralloc.c,
12647 * src/xa51/ralloc.c,
12648 * src/z80/ralloc.c: recompute the liveranges after register packing
12650 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12652 * src/SDCCloop.c (newInduction): fixed bug #845630
12654 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12656 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12657 inadvertantly left behind from my 2003-11-12 change
12659 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12661 Updated headers I neglected to commit yesterday.
12662 * src/SDCClrange.h,
12665 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12668 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12669 * src/SDCCopt.c (eBBlockFromiCode),
12670 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12671 the creation of the key hash table from the sequencing so it can be used
12672 earlier (for some GCSE bug fixes still pending)
12674 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12676 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12677 * support/regression/tests/addsub.c: testing genPlus shortcut
12679 2003-11-15 Borut Razem <borut.razem AT siol.net>
12681 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12683 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12685 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12686 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12687 ordering is immaterial.
12688 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12690 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12692 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12693 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12694 (SIGSEV) of bug #840381
12695 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12696 unlink new file before rename if new and old filenames are the same)
12698 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12700 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12701 uninitialized variables) for the mcs51. Set environment variable
12702 SDCC_GENRAMCLEAR to test.
12703 xdata initialization slightly shorter
12705 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12708 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12709 #838241 & 780691 (basicly the same bug)
12710 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12711 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12713 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCmain.c (linkEdit): "fix" #834252
12717 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12721 * src/SDCC.y: fixed bug #819403
12723 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12725 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12726 the reentrant attribute.
12727 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12728 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12730 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12731 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12732 erroneously reduced to a literal.
12733 * src/hc08/ralloc.c (packRegisters, rematStr),
12734 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12737 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12739 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12740 * doc/sdccman.lyx: changed from 'article' to 'book'
12741 * doc/Makefile: readded test_suite_spec and cdbfileformat
12743 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12745 * device/include/stdlib.h: include malloc.h to comply with ANSI
12746 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12748 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12750 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12751 * doc/clean.mk: also remove *.out files
12752 * doc/sdccman.lyx: some additions, larger top/bottom margins
12754 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * src/SDCC.y: fixed bug #837365
12757 * support/regression/tests/bitopcse.c
12758 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12759 a symbol (might be valop instead)
12760 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12761 * device/lib/clean.mk: added hc08 to the cleaning list
12763 2003-11-04 Borut Razem <borut.razem AT siol.net>
12765 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12767 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12768 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12769 malloc is declared in standard stdlib.h
12771 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12773 * device/lib/hc08/Makefile: need to clean .rel not .o files
12774 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12776 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12780 * src/mcs51/main.c,
12781 * src/ds390/main.c,
12785 * src/pic16/main.c,
12786 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12787 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12788 tests (which uses the port's oclsExpense function)
12794 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12796 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12798 * src/SDCCcse.c (ifxOptimize),
12799 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12800 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12801 deleting the IFX iCode.
12802 * src/hc08/ralloc.c: reduced unneeded slocs
12803 * src/hc08/gen.c: fixed bug in asmopToBoolean
12805 2003-11-04 Borut Razem <borut.razem AT siol.net>
12807 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12808 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12809 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12810 transferred to configure
12812 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12814 Use headers defined in the C[++] standards:
12815 * sim/ucsim/gui.src/serio.src/fileio.cc
12816 * sim/ucsim/gui.src/serio.src/frontend.cc
12817 * sim/ucsim/gui.src/serio.src/main.cc
12818 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12819 * support/Util/NewAlloc.c
12821 * as/mcs51/lklibr.c
12825 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12827 * Added MSVC projects for hc08 assembler and linker:
12828 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12829 /as/hc08/link_hc08.dsp
12831 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12833 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12835 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12837 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12839 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12841 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12843 2003-10-31 Borut Razem <borut.razem AT siol.net>
12845 * support/cpp2/cpplib.h,
12846 support/cpp2/cpplib.c,
12847 support/cpp2/cpplex.c,
12848 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12849 to switch _asm block preprocessing on / off. Default is
12850 #pragma preproc_asm +
12852 2003-10-31 Borut Razem <borut.razem AT siol.net>
12854 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12855 when outputting comment blocks (when executed with -C option) and
12856 _asm (SDCPP specific) blocks
12858 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12860 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12862 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12864 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12866 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12868 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12869 * src/SDCCast.c (decorateType): fixed bug #832664
12871 2003-10-31 Borut Razem <borut.razem AT siol.net>
12873 * support/cpp2/cpplex.c: fixed for SDCPP:
12874 comments(when executed with -C option) and _asm blocks
12875 were included even if they where in skipped #if block.
12876 Applied solution from GCC cpp 3.3.2
12878 2003-10-31 Borut Razem <borut.razem AT siol.net>
12880 * src/SDCC.lex: sdcc now understands both formats:
12881 '# <line_number> <file_name>' and
12882 '#line <line_number> <file_name>'
12883 * support/cpp2/cppmain.c: sdcpp now generates the standard
12884 '# <line_number> <file_name>' instead of former
12885 '#line <line_number> <file_name>'
12887 2003-10-30 Borut Razem <borut.razem AT siol.net>
12889 * support/cpp2/cpphash.h,
12890 * support/cpp2/cpplib.h
12891 * support/cpp2/cpplex.c,
12892 * support/cpp2/cppmain.c,
12893 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12895 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12897 Fixed a number of problems revealed by bug #827883.
12898 * src/SDCCloop.c (loopInvariants): Spill location of the
12899 result operand should be recomputed if extracted from
12900 a loop. Also, don't extract assignments of an iTemp
12902 * src/SDCCast.c (isConformingBody): loop reversal should
12903 not occur if the control variable is involved with a
12904 relational operator.
12906 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12908 * .version: bumped to 2.3.6 to reflect the big improvements
12909 made by Erik and Klaus. Thanks!
12911 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12913 Replaced the livrange code.
12914 * src/SDCClrange.c: added new LR code
12916 * src/SDCCBBlock.h: removed remainig parts from old LR code
12917 * src/ds390/ralloc.c,
12918 * src/ds390/gen.c: minor fixes to make it work with new code
12920 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 * as/hc08/lkrloc.c,
12925 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12926 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12927 (tweaked fix for bug #818696)
12929 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12931 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12933 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12936 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12937 * src/mcs51/gen.c (gencjneshort),
12938 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12939 more efficient (per Scott Bronson's suggestion)
12941 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 Extended the semantics of the critical keyword to include
12944 individual statements. See RFE #827755 and #799831
12949 * support/Util/SDCCerr.c
12950 * support/Util/SDCCerr.h
12955 2003-10-19 Borut Razem <borut.razem AT siol.net>
12957 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12959 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12961 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12963 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12964 and predecrement operand is displayed
12966 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12968 * src/SDCCval.c (valMinus): fixed bug #826041
12970 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12972 Some hc08 related updates that I missed earlier
12973 * sim/ucsim/stypes.h
12974 * support/regression/ports/hc08/spec.mk
12976 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12978 New target "hc08" for the Motorola 68hc08 family of micros
12986 * sim/ucsim/hc08.src/*
12987 * sim/ucsim/configure.in
12988 * src/ucsim/configure
12989 * sim/ucsim/packages_in.mk
12992 * device/include/mc68hc908qy.h
12993 * device/lib/hc08/*
12994 * device/lib/Makefile.in
12995 * support/regression/ports/hc08/*
12996 * support/regression/Makefile
12998 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13000 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13002 * src/ds390/gen.c (genCast): fixed bug #821957
13004 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13006 * device/lib/logf.c: "fixed" overlay bug
13007 * support/regression/ports/host/spec.mk: added m library
13008 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13009 * support/regression/tests/float_trans: added (for Eric)
13011 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13013 * src/mcs51/gen.c (genCpl): fixed bug
13014 http://sf.net/mailarchive/message.php?msg_id=6263915
13016 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13018 * src/SDCCast.c (decorateType): added extended constant folding
13019 * src/SDCCsymt.c (computeType): cleanup
13020 * src/SDCCval.c (valShift): minor optimization
13021 * support/regression/tests/ast_constant_folding.c: added
13023 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13025 * src/SDCCmain.c: removed some unintended changes
13027 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13029 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13030 * src/z80/gen.c: fixed part of bug #817589
13031 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13033 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13035 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13046 * src/ds390/ralloc.c
13048 * src/mcs51/ralloc.c
13050 * src/pic16/ralloc.c
13051 * src/xa51/ralloc.c
13053 * src/z80/gen.c: removed unused label "release:"
13055 2003-10-06 Borut Razem <borut.razem AT siol.net>
13057 * src/SDCC.lex: removed definition of unused variables
13058 save_optimize and save_options
13060 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13062 * clean.mk: removed '=' in "-maxdepth=1"
13063 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13064 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13066 2003-10-06 Borut Razem <borut.razem AT siol.net>
13068 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13069 my_unput() replaced by unput()
13071 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13074 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13075 type-punned pointer will break strict-aliasing rules"
13076 Old LR behaviour is again default; Klaus' LR can be choosen by
13077 defining the environment variable LRKLAUS
13081 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13082 * clean.mk: fixed removal of files in bin/CVS/
13083 * device/lib/clean.mk: fixed removal of directories small and large
13084 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13086 * src/SDCCval.c: removed superflous test for pedantic
13088 2003-10-05 Borut Razem <borut.razem AT siol.net>
13090 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13091 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13092 message "unmatched #pragma SAVE and #pragma RESTORE"
13094 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13096 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13097 assembly, critical functions, atomic, nojtbound)
13099 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13101 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13107 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13110 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13112 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13114 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13115 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13116 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13118 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13120 * src/z80/gen.c (genRet): fixed bug #524753
13121 * src/z80/gen.c (genCast): fixed internal error on cast from
13123 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13124 fix for bug #477835 to the z80
13125 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13126 for tracking iCodes in the peephole optimizer for z80
13128 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13130 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13131 the other part of bug #814548
13132 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13134 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13136 * src/SDCCcse.c: fixed part of bug #814548
13138 2003-09-28 Borut Razem <borut.razem AT siol.net>
13140 * src/asm.c: rewrite of printILine() to use temporary file instead
13142 * src/xa51/main.c: commented out declaration of int rewinds
13144 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13146 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13148 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13150 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13151 * src/asm.c (printILine): Fixed bug #811015
13153 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13155 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13158 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13160 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13161 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13162 to correctly handle general case of AOP_PAIRPTR
13163 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13165 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * src/mcs51/ralloc.c (fillGaps),
13168 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13169 register positioning bug)
13171 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13173 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13175 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13177 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13178 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13179 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13180 (ralloc doesn't intentionally do this now, but perhaps later)
13181 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13182 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13183 register positioning bugs (Fixed bug #762602 and #795325)
13184 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13185 (Fixed bug #808779)
13186 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13187 lines that --i-code-in-asm generates
13189 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13191 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13192 trying to fclose a FILE* that was already closed.
13194 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13196 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13197 of const struct should be treated as if const themselves)
13199 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13201 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13203 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13205 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13206 Unix (/n) and DOS (/r/n) line terminations.
13208 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13210 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13213 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13215 * src/mcs51/gen.c (genFunction, genEndFunction),
13216 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13217 and restore of EA so that stack offsets to parameters are
13218 correct when using both critical and reentrant/stack-auto.
13219 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13220 size (can be triggered in error if sloc is shared between
13221 different sized objects)
13222 * device/include/float.h: fixed macros to explicitly use
13223 unsigned long where needed
13225 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13227 Feature req. 799831: added code to allow nesting of critical functions
13228 * src/mcs51/gen.c (genFunction, genEndFunction)
13229 * src/ds390/gen.c (genFunction, genEndFunction)
13231 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13233 * src/SDCCsymt.c (sclsFromPtr),
13235 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13236 support for standard C idiom of memory mapped variables; for
13237 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13238 to xdata int at 0x1234 tempvar = 1.
13239 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13240 provided by Akiya ISHIDA
13242 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13244 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13245 * src/SDCCval.c (constVal): added reduction from int to char
13246 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13247 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13248 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13250 * support/regression/tests/shifts.c: fixed
13252 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13254 * src/z80/gen.c (genXor): Fixed bug #805445
13256 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13258 Fixed bug #621531 (const & volatile confusion in the type chain).
13259 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13260 refer to the const or volatile state of the pointer itself.
13272 * src/pic16/ralloc.c
13273 * support/regression/tests/const.c
13275 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13277 When checking for duplicated modules, use absolute paths
13278 instead of relative paths. Files changed:
13283 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13285 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13287 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13289 * device/include/string.h: added size_t typedef, changed
13290 prototypes to use size_t, eliminated separate reentrant and
13291 non-reentrant declarations, added _memmove declaration
13292 * device/lib/_memcpy.c: changed to use size_t instead of int,
13293 changed /4 to >>2 to avoid division library call
13294 * device/lib/_memcmp.c,
13295 * device/lib/_memset.c,
13296 * device/lib/_strncat.c,
13297 * device/lib/_strncpy.c,
13298 * device/lib/_strncmp.c: changed to use size_t instead of int
13299 * device/lib/_memmove.c: new file (fixed bug #772294)
13300 * device/lib/Makefile.in: added _memmove.c
13301 * device/lib/z80/asm_strings.s: fixed bug #772290
13302 * support/regression/tests/bitfields.c: attempt to fix host assertion
13303 failure on amd64-unknown-linux2.2
13305 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13307 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13308 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13309 * as/z80/asmain.c (main): fixed bug #801766
13311 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13313 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13316 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13318 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13319 reported in bug #800609
13321 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13323 * Top header beautifications in src/pic16 directory:
13324 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13325 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13326 pcoderegs.h, ralloc.c, ralloc.h
13327 * main.c: added top header and GPL license notice
13328 * pcode.c: fixed the if-conditional warning
13330 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13332 * device/lib/_mullong.c: replaced int by short for gcc
13334 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13336 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13337 and JUMPTABLE iCodes properly now (worked by accident before)
13338 * src/mcs51/gen.c (leftRightUseAcc),
13339 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13340 iCode properly now. Use getSize instead of nRegs since a & b
13341 aren't part of the nRegs tally.
13343 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13345 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13346 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13347 before instructions that use the _STATUS register
13349 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13352 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13353 fetching of the pointer
13354 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13355 copied from genNearPointerSet()
13356 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13357 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13358 If they pop r0/r1 they must be called in the opposite order than aopOp().
13359 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13360 (resp. --stack-auto), prepared for --xstack
13362 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13364 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13366 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13368 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13369 these ports have their own __sdcc_external_start()
13371 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13373 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13374 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13375 type for bits was changed. It resulted in bit variables becoming
13376 global, which is not permitted in PIC 14 assembly output.
13378 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13380 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13382 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13384 Z80 and MCS51 linkers complaint if a public symbol is defined
13385 in more than one library module:
13389 * as/mcs51/Makefile.in
13391 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13393 A few small changes that speed up the peephole optimizer.
13397 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13399 Try to make the peephole optimizer smarter by maintaining
13400 an association between the assembly source code and the
13401 iCodes that originated them. Put this information to use
13402 with a new peephole rule condition "notVolatile" so that
13403 the rules can be aggressive yet still safe.
13408 * src/mcs51/peeph.def
13410 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13414 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13415 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13416 if the left or right operand symbols have the accuse flag set.
13418 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13420 Changed the type of the result of the ! (NOT) operator to char;
13421 previously it returned the same type as the source. This allows
13422 us to eliminate all the genFloatNot functions (all of its target
13423 implementations were very buggy) since !float can use the same
13426 * src/SDCCicode.c (ast2iCode): ! returns char
13427 * src/mcs51/gen.c (genNot, genNotFloat),
13428 * src/ds390/gen.c (genNot, genNotFloat),
13429 * src/z80/gen.c (genNot, genNotFloat),
13430 * src/pic/gen.c (genNot, genNotFloat),
13431 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13433 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13435 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13436 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13437 during interrupts. Ensure WSAVE is located at a shared bank address.
13438 2. Fixed page selection in some places
13439 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13440 the registers name strings.
13441 4. Fixed "signed / unsigned compare" compiler warnings.
13442 5. The PIC port manages its own allocation of the general purpose
13443 registers, but makes no attempt to reuse them. As a result when
13444 compiling it soon runs out of general purpose registers. Some
13445 additional code was added to the files pcode.c and device.c to walk
13446 through the function call tree and rename the registers so that they
13456 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13457 genPlus() & genMinus() when the result is the same as left or right
13459 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13461 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13463 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13465 Made bitfield a distinct type from bit so that bitfields
13466 convert as per ANSI C and bits retain their traditional
13467 boolean style behaviour. Implemented bitfield support in
13475 * src/ds390/gen.c: bit v bitfield split
13476 * src/z80/gen.c: New support for bitfields
13477 * support/regression/tests/bitfields.c: reenabled z80,
13480 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13482 Rules 246.x, 247.x relate to bitfields, the others speed up
13483 access to xdata mapped I/O devices.
13485 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13487 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13489 Cleaned up genPackBits and genUnpackBits and added two helper
13490 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13491 for literal assignments in genPackBits (thanks to Frieder for
13497 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13499 Fixed bug #748310 (pointer to function type mishandled when the
13500 function name is omitted). Also fixed a SIGSEGV when a function
13501 attribute (reentrant, etc) is used on a non-function or on a
13502 function but misplaced before the parameter list.
13504 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13506 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13507 * support/Util/SDCCerr.h,
13508 * support/Util/SDCCerr.c: Added func attr misuse error msg
13510 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13512 Fixed bug #787649 by anonymous
13513 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13514 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13516 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13518 Fixed numerous bitfield problems.
13520 * src/SDCC.y: More bitfield related error checking
13522 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13523 * support/Util/SDCCerr.h,
13524 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13525 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13526 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13527 * support/regression/tests/bitfields.c: tests added
13529 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13531 Made the constant following the "interrupt" keyword optional. If
13532 omitted, the function will not automatically be given an entry
13533 in the interrupt vector table (similar to #pragma NOIV, but
13534 less syntacticly kludgy). The interrupt number is also now
13535 range checked. Also fixed a bug in the high order bit example
13542 * support/Util/SDCCerr.c
13543 * support/Util/SDCCerr.h
13546 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13549 * src/SDCCicode.c (operandOperation): rewritten some ops
13550 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13551 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13553 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13554 be re-activated by defining REDUCE_LITERALS)
13555 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13556 unsigned, but are signed by default
13557 * src/SDCCval.c (constVal): rearranged
13558 * src/SDCCval.c (valMod): preliminary fix
13559 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13560 * support/regression/literalop.c: added, work in progress
13562 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13564 Generate warnings for useless declarations like "char data;"
13565 that don't do what new users expect.
13568 * support/Util/SDCCerr.h
13569 * support/Util/SDCCerr.c
13571 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13573 * src/SDCCval.c (valMult): fix overflow detection of negative int
13575 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13577 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13579 Changes to support big endian targets:
13592 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13594 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13595 * device/lib/time.c: fixed warning "integer overflow in expression"
13597 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13599 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13600 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13601 constants are unsigned; added recognition of "u" flag for unsigned
13602 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13603 * src/SDCCval.c (valDiv, valMod): fixed signdness
13604 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13605 signedness of modulo, left and right shift
13606 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13607 * support/Util/SDCCerr.h: added warning W_INT_OVL
13608 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13609 * src/SDCCast.c (ast_print): improved output of constants
13611 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13613 Fixed some warnings when building with MSVC:
13615 * as/mcs51/asdata.c
13619 * link/z80/aslink.h
13620 * link/z80/lkdata.c
13621 * link/z80/lkeval.c
13626 * support/cpp2/cpplib.c
13630 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13632 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13634 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13636 * support/librarian/clean.mk: Do not remove Makefile.
13637 * support/librarian/Makefile: added.
13639 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13641 Added librarian to MSVC build:
13644 * support/librarian/librarian.dsp
13646 'configure' not needed for librarian, removed:
13647 * support/librarian/configure
13648 * support/librarian/configure.in
13649 * support/librarian/config_in.h
13650 * support/librarian/Makefile.in
13652 Hopefully these ones built the librarian and the rest of sdcc properly:
13654 * Makefile.common.in
13656 Messed up 'configure', so revert to previous version:
13660 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13662 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13663 there, while the mantissa of a double is "only" 53 bits wide.
13665 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13667 Adding sdcclib to the build. MSVC project coming soon.
13668 Files added/changed:
13670 * support/librarian/clean.mk
13671 * support/librarian/configure
13672 * support/librarian/configure.in
13673 * support/librarian/config_in.h
13674 * support/librarian/Makefile.bcc
13675 * support/librarian/Makefile.in
13676 * support/librarian/sdcclib.c
13679 * Makefile.common.in
13683 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13685 Linker now complaints if linked modules have conflicting options, for
13686 example, one compiled using --model-large and another one compiled with
13687 --model-small. The following files were modified:
13689 * as/mcs51/asdata.c
13690 * as/mcs51/aslink.h
13692 * as/mcs51/asmain.c
13694 * as/mcs51/i51pst.c
13695 * as/mcs51/lkdata.c
13696 * as/mcs51/lklibr.c
13697 * as/mcs51/lkmain.c
13703 * link/z80/aslink.h
13704 * link/z80/lkdata.c
13705 * link/z80/lklibr.c
13706 * link/z80/lkmain.c
13709 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13711 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13712 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13714 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13716 * src/z80/mappings.i: fix _mul[us][int,long] entries
13718 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13720 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13722 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13724 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13725 * support/regression/tests/bitopcse.c: added
13733 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13735 added support for new library format to z80, gbz80 linkers:
13741 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13743 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13744 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13746 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13748 added DUMMY_READ_VOLATILE:
13757 * src/SDCCcse.c (algebraicOpts): many improvements
13758 * src/SDCCcse.h: removed algebraicOpts()
13759 * src/SDCCicode.c (picDummyRead): added
13761 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13763 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13764 "Insufficient space in data memory".
13766 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13768 * src/mcs51/gen.c: fixed bug #771358
13769 * src/z80/gen.c: fixed bug #759087
13771 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/pic16/glue.c: minor cleanup by Vangelis
13775 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13777 * device/include/regc515c.h: fixed #758477
13778 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13779 * device/lib/_gptrput.c: saved a few bytes
13780 * my tab spacing is 8, yours too?)
13781 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13782 * device/lib/serial.c: process RX bytes earlier than TX bytes
13783 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13785 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13787 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13789 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13791 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13793 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13795 * device/lib/Makefile.in: bad fix, reverted to 1.43
13797 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13799 * device/lib/Makefile.in: added missing z80 object files
13801 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13803 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13804 pic16 progress by Vangelis:
13807 * src/pic/Makefile:
13814 * pic16/genarith.c:
13819 * pic16/pcodepeep.c:
13822 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13824 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13826 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13828 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13829 added gbz80 build to MSVC project.
13830 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13831 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13832 from 8051 stuff and setup so it links using a .lnk file.
13834 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13836 * support/librarian/sdcclib.c: sdcc librarian.
13837 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13840 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13842 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13844 2003-07-02 Borut Razem <borut.razem AT siol.net>
13846 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13847 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13848 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13849 src/xa51/main.c, src/z80/main.c:
13850 virtualization of glue() function: each port has it's own glue function,
13851 which is accessed by do_glue function pointer in PORT.general structure
13853 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13855 * DS800C400 fun, improved ROM interface and tinibios.
13857 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13859 * More support for DS80C400. Now includes beginning of interface to ROM.
13861 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13863 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13865 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13867 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13869 2003-06-19 Borut Razem <borut.razem AT siol.net>
13871 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13873 2003-06-19 Borut Razem <borut.razem AT siol.net>
13875 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13876 fixed Z80 port - crt0.o: cannot open.
13878 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13880 * support/Util/MySystem.c (merge_command): revert bad fix
13882 2003-06-18 Borut Razem <borut.razem AT siol.net>
13884 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13886 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13888 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13889 option --use-stdout sends errors to stdout instead of stderr.
13891 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13893 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13895 2003-06-15 Borut Razem <borut.razem AT siol.net>
13897 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13898 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13899 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13900 fixed width array of pointers replaced with sets;
13901 multiple include and lib paths ared transferred to preprocessor and linker
13902 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13903 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13904 fixed width array of pointers
13905 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13906 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13907 fixupPath(), getPathDifference()
13908 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13909 fixed width array of pointers
13911 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13913 * src/pic16/ralloc.c: fix warnings
13914 * src/pic16/pcode.c: fix warning
13916 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13918 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13919 know all the details, but essentially this set of changes enable
13920 the pic16 port to generate movff instructions and generate assembler
13924 * src/pic16/glue.c:
13925 * src/pic16/pcode.c:
13926 * src/pic16/device.c:
13927 * src/pic16/main.c:
13928 * src/pic16/pcode.h:
13929 * src/pic16/pcoderegs.c:
13930 * src/pic16/ralloc.c:
13931 * src/pic16/ralloc.h:
13933 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13935 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13936 added option --vc, so sdcc errors and warnings are compatible with
13937 Microsoft Visual Studio.
13939 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13941 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13942 device/lib/libfloat.lib: added atof function.
13944 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13946 * doc/sdccman.lyx: updated to Lyx 1.3
13947 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13948 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13949 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13951 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13953 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13955 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13957 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13958 additions to the "related tools/documentation" section
13960 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13964 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13966 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13967 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13969 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13971 * doc/sdccman.lyx: fix double dash and other minor things
13972 * doc/Makefile: fix double dash
13974 2003-05-28 Karl Bongers(patches from Martin Helmling)
13975 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13976 condition and ignore commands.
13978 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13980 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13981 is in parts still quite out of date, I did changes as far as I felt makes sense
13982 for a non-native english speaker.
13983 Please feel free to add to the manual or to correct my changes.
13984 * doc/Makefile: undid touching the date of intermediate tex files.
13986 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13988 * doc/sdccman.lyx: Manual has an index now
13990 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13992 Finalize muluint/mulsint and mululong/mulslong merging:
13993 * device/lib/_mulint.c
13994 * device/lib/_mullong.c
13995 * device/lib/gbz80/mul.s
13996 * device/lib/gbz80/stubs.s
13997 * device/lib/z80/mul.s
13998 * device/lib/z80/stubs.s
13999 * src/SDCCsymt.c (initCSupport)
14001 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14003 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14004 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14005 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14006 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14009 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14011 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14012 the regression tests I'm not brave enough to enable 245.b, 245.c
14013 * doc/sdccman.lyx: added latex preamble for hyperref package.
14014 Using pdflatex this will give you a hyperlinked pdf file with
14015 bookmarks. (prepend '%' before /usepackage if this breaks something)
14017 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14019 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14021 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14023 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14025 2003-05-21 <johan AT balder>
14027 * src/SDCCglue.c (printIval): fixed bug #739934
14029 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14031 Applied patch from bug 737905 (renamed yylineo to mylineno):
14038 * src/pic16/pcode.c: Cleaned warnings
14039 * src/pic16/pcodeflow.c: Cleaned warnings
14040 * src/pic16/pcoderegs.c: Cleaned warnings
14042 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14044 * src/pic16/pcode.c: Cleaned warnings
14045 * src/pic16/pcodepeep.c: Cleaned warnings
14046 * src/pic16/ralloc.c: Cleaned warnings
14048 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14050 * doc/sdccman.lyx: fixed bug 739745
14051 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14053 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14055 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14056 it can be defined with CFLAGS when running configure
14057 * src/SDCCmain.c: fixed compiling + linking with object files
14059 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14061 * configure.in: configure for pic16 port,
14062 added --disable-pic16-port
14063 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14064 * src/SDCCmain.c: linkOptions is changed to set *,
14065 added if/endif conditional macros to remove options help
14066 messages from optionsTable when a port is not configured, added
14067 support for the PIc16 port in the ports table, when executing
14068 the compiler with no port specified on command line, a default
14069 port is selected with the new macro DEFAULT_PORT which is
14070 defined in port.h, in setDefaultOptions() linkOptions is removed
14071 from initialization assignment, since now it is a set,
14072 parseCmdLine uses setParseWithComma for linkOptions, in
14073 linkEdit() linkOptions are accessed with new function indexSet()
14074 which returns the i'th item of a set variable. See SDCCset.c, in
14075 linkEdit() when calling buildCmdLine(), added linkOptions as
14076 last argument. Now users can pass arguments to gplink via the
14077 -Wl option, main() uses pic16glue() to glue up pic16 programs
14078 * src/SDCCpeeph.c: various changes to support pic16
14079 * src/SDCCset.c: added function void *indexSet(set *, int) to
14080 return the i'th item of the set
14081 * src/SDCCset.h: added function prototype for indexSet()
14082 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14083 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14084 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14085 added macro DEFAULT_PORT
14086 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14087 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14089 * src/pic16/glue.c: commented out some error producing lines
14090 * src/pic16/main.c: __config directives are commented out to stop
14091 gpasm complaining and test the linkage with gplink, _linkCmd and
14092 _asmCmd changed to be more gplink and gpasm friendly
14093 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14094 produced an error when parsed, peep rule 12 is added to utilize
14095 movff, but it is commented out since the pCode does not support
14096 yet a command with 2 address arguments
14098 2003-05-18 <johan AT balder>
14100 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14101 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14102 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14104 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14105 Added feature to script commands from file.
14107 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14109 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14110 * src/SDCCutil.c: include ctype.h for win32
14112 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14114 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14116 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14118 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14119 Fixed so you can set breakpoints prior to run, run does not stop
14120 on entry now. Add tbreak. Other enhancements and fixes for use
14123 2003-05-12 Borut Razem <borut.razem AT siol.net>
14125 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14127 2003-05-11 Borut Razem <borut.razem AT siol.net>
14129 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14130 the path of bin directory, so that PATH is the only env. variable, which has to be set
14131 in case of standard installation.
14132 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14133 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14134 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14136 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14138 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14139 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14140 temp files are in the port dir; clean the gen/test directory when
14141 generating new test.c
14142 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14143 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14144 * support/regression/tests/zeropad.c: added
14146 2003-05-09 <johan AT balder>
14148 * src/SDCCglue.c: fixed bug #597940
14150 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14152 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14153 cache sfr, optimize next,step, fix off by one sourceline,
14154 support ddd list function.
14155 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14157 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14159 * support/regression/HTMLgen.py: added compare_s2f()
14160 * support/regression/Makefile: redo 1.27
14161 * support/regression/generate-cases.py: redo 1.5
14163 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14165 * support/regression/tests/float.c: workaround 33 bit hex constant
14166 * support/regression/tests/simplefloat.c: fix division for host
14168 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14170 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14171 that tame's the PIC's over-aggressive optimizer.
14173 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14175 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14178 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14180 Initial support for DS80C400. "Hello world" runs on TINIm400
14183 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14185 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14186 * Some notes on ddd usage added in debugger/README
14187 Martin Helmling adding more features and fixes for ddd GUI debugger.
14188 Code added for nexti, stepi, up, down, and other adjustments.
14190 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14192 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14193 * src/pic/peeph.def Added two rules to optimize carry manipulation
14194 * src/pic/* removed debug printfs
14196 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14198 * debugger/mcs51/cmd.c: added header newalloc.h
14200 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14202 * as/Makefile: new EXEEXT
14203 * as/z80/Makefile: remove trailing slash of BUILDIR
14204 * as/z80/clean.mk: new EXEEXT
14205 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14206 * support/cpp2/Makefile.in: new EXEEXT
14207 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14209 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14211 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14212 EXEEXT was introduced to fix all related problems with targets
14213 "clean", "install" and "uninstall"; a couple of further flaws
14214 especially with "clean" have been fixed too
14215 * as/mcs51/Makefile.in
14216 * as/mcs51/clean.mk
14220 * debugger/mcs51/Makefile.in
14221 * debugger/mcs51/clean.mk
14222 * link/z80/Makefile
14223 * link/z80/Makefile.in
14224 * link/z80/clean.mk
14226 * packihx/Makefile.in
14228 * sim/ucsim/Makefile
14229 * sim/ucsim/clean.mk
14230 * sim/ucsim/avr.src/Makefile.in
14231 * sim/ucsim/avr.src/clean.mk
14232 * sim/ucsim/s51.src/Makefile.in
14233 * sim/ucsim/s51.src/clean.mk
14234 * sim/ucsim/xa.src/Makefile.in
14235 * sim/ucsim/xa.src/clean.mk
14236 * sim/ucsim/z80.src/Makefile.in
14237 * sim/ucsim/z80.src/clean.mk
14238 * sim/ucsim/main_in.mk
14239 * sim/ucsim/packages_in.mk
14240 * sim/ucsim/gui.src/Makefile.in
14241 * sim/ucsim/gui.src/serio.src/Makefile.in
14242 * sim/ucsim/gui.src/serio.src/clean.mk
14245 * support/cpp2/Makefile.in
14246 * support/cpp2/clean.mk
14247 * support/makebin/Makefile
14248 * support/makebin/clean.mk
14249 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14250 * doc/sdccman.lyx: --program-suffix no longer needed
14252 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14254 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14255 Martin Helmling added support for ddd GUI debugger.
14256 Code added to display assembly, set variables, and other commands
14257 to interface to ddd.
14259 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14261 * as/Makefile: fix target clean
14262 * as/clean.mk: fix target clean
14263 * as/z80/clean.mk: fix target clean
14265 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14267 * Makefile.common.in: added AT EXEEXT AT
14268 * configure.in: removed all mingw32 stuff
14269 * configure: rebuilt from configure.in
14270 * doc/sdccman.lyx: updated section "installation"
14271 * support/scripts/sdcc_mingw32: adapted to configure
14272 * support/scripts/sdcc_cygwin_mingw32: added
14274 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14276 * src/pic Added object file support for the PIC port
14277 * src/pic Applied patch from Craig Franklin (this started the object file support)
14278 * src/regression Updated the PIC regression tests for object files
14280 2003-04-20 Borut Razem <borut.razem AT siol.net>
14282 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14283 lklex.c: In function `getfid':
14284 lklex.c:203: warning: array subscript has type `char'
14285 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14286 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14287 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14288 stack handling macros
14290 2003-04-19 Borut Razem <borut.razem AT siol.net>
14292 * "handling space characters in file path" task:
14293 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14294 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14295 * support/Util/MySystem.h: make it self-sufficient
14296 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14297 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14298 handling space characters in file path
14299 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14300 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14301 * support/Util/MySystem.c: handling space characters in executable's path
14303 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14305 * as/z80/Makefile: fix permanent rebuild of z80
14306 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14307 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14309 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14311 * src/SDCCopt.c: add special case optimization to replace modulo by
14312 a power of two with a bitwise AND.
14314 2003-04-18 <johan AT balder>
14316 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14318 2003-04-17 <johan AT balder>
14320 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14321 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14323 2003-04-13 Borut Razem <borut.razem AT siol.net>
14325 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14326 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14327 fixed mingw problem in adl_NORMALIZE_PATH
14329 2003-04-12 Borut Razem <borut.razem AT siol.net>
14331 * fixed "#pragma SAVE/RESTORE can not be nested":
14332 * src/SDCC.lex: reworked pragma handling functions
14333 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14334 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14336 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14338 * src/SDCCutil.c (pathEquivalent): defined but not used
14339 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14340 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14341 * configure: rebuilt from configure.in
14342 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14343 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14344 * device/include/Makefile.in: replace sdcc_datadir
14345 * device/lib/Makefile.in: replace sdcc_datadir
14346 * Makefile.common.in: add LDFLAGS from configure
14347 * packihx/Makefile.in: use LDFLAGS
14348 * src/Makefile.in: use LDFLAGS
14349 * support/cpp2/Makefile.in: add LDFLAGS from configure
14350 * support/makebin/Makefile: use LDFLAGS
14351 * .version: bumped version number to 2.3.5
14353 2003-04-12 Borut Razem <borut.razem AT siol.net>
14355 * completed "different paths" task:
14356 * src/SDCCmacro.c: fixed bug in handling quotes
14357 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14358 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14360 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14362 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14364 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14366 * ds390/gen.c ds390/peeph.def: fix bug 706781
14368 2003-04-11 Borut Razem <borut.razem AT siol.net>
14370 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14372 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14374 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14375 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14376 set - this bit used to not be set...).
14377 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14378 bad code in PIC Port
14379 * src/regression/and2.c added to test bug 609268
14380 * src/regression/Makefile added and2.c to regression test
14383 2003-04-08 <johan AT CP255758-A>
14385 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14386 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14387 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14389 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14391 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14393 * support/cpp2/Makefile.in: fix bug #487815
14394 * configure: rebuilt from configure.in
14395 * Makefile.common.in: docdir changed, new path suffixes
14396 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14397 * sdcc_vc_in.h: reflect changes from sdccconf.h
14398 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14399 * src/SDCCutil.h: remove BINDIR hack
14400 * doc/sdccman.lyx: update new path hierarchy
14402 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14404 * src/SDCCpeeph.c: added okToRemoveSLOC test
14406 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14408 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14410 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14412 * src/SDCCpeeph.c: added labelIsReturnOnly test
14413 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14415 2003-04-05 <johan AT balder>
14417 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14418 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14419 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14420 * src/SDCCast.c: fixed a warning
14421 * src/SDCCast.h: fixed a warning
14422 * src/SDCCicode.c (operandFromAst): fixed a warning
14424 2003-04-04 <johan AT balder>
14426 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14427 * src/SDCCast.c (decorateType): fixed bug #715076
14428 * src/SDCC.y: fixed bug #702907
14430 2003-04-03 <johan AT balder>
14432 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14433 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14434 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14435 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14436 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14438 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14440 * _decdptr.c: fix return values
14441 * _gptrget.c: fix return values
14442 * _gptrgetc.c: fix return values
14443 * _gptrput.c: fix return values
14444 * _mulint.c: fix return values
14445 * as/z80/Makefile: fix 'make -j' problem
14447 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14449 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14450 * configure.in: big cleanup, updated to autoconf 2.5x
14451 * configure: rebuilt from configure.in
14452 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14453 * sdcc_vc_in.h: reflect changes from sdccconf.h
14454 * doc/Makefile: fixed a flaw in "make install"
14456 2003-04-02 <johan AT balder>
14458 * src/ds390/gen.c (genCmp): no comments
14459 * src/mcs51/gen.c (genCmp): no comments
14460 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14461 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14463 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14465 * support/regression/generate-cases.py: place generated file in given sub directory
14466 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14467 * support/regression/Makefile: improvements for 'make -j';
14468 side effect: it's simpler and faster now
14470 2003-03-31 Borut Razem <borut.razem AT siol.net>
14472 * src/z80/main.c: link-{port} and as-{port} defined without path
14473 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14475 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14477 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14479 2003-03-30 Borut Razem <borut.razem AT siol.net>
14481 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14482 changed type of list parameter to set
14483 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14484 * src/port.h: changed type of do_assemble() parameter to set
14485 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14486 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14487 definition of "cppoutfilename" macro with NULL value in preProcess()
14488 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14489 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14490 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14491 replaced with set *binPathSet
14492 * shash_add() deallocates the item, if allready exsists, before adding the new one
14493 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14495 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14497 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14498 a nested for loop bug in the PIC port
14499 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14502 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14504 * support/Util/dbuf.h: remove C++ stuff to make it portable
14506 2003-03-28 Borut Razem <borut.razem AT siol.net>
14508 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14509 literal strings in stringLiteral()
14510 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14511 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14514 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14516 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14518 2003-03-26 <johan AT balder>
14520 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14521 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14522 * src/SDCCast.c (decorateType): fixed " -v < 3"
14524 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14526 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14527 Added Lenny Story's debug infrastructure changes:
14528 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14529 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14530 * src/cdbFile.c: added
14531 * src/SDCCdebug.c: added
14532 * src/SDCCdebug.h: added
14533 * src/SDCCast.c (createFunction)
14534 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14535 * src/SDCCmain.c (parseCmdLine, main)
14536 * src/SDCCmem.c (redoStackOffsets)
14537 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14540 * src/avr/gen.c (genAVRCode)
14541 * src/ds390/gen.c (gen390Code)
14542 * src/mcs51/gen.c (gen51Code)
14543 * src/pic/gen.c (genpic14Code)
14544 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14545 * src/xa51/gen.c (genXA51Code)
14546 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14548 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14550 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14551 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14553 2003-03-22 <johan AT balder>
14555 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14557 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14559 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14560 * doc/cdbfileformat.lyx: added, written by Lenny Story
14561 * doc/Makefile: added cdbfileformat.lyx
14562 * doc/clean.mk: added cdbfileformat.lyx
14564 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14566 * src/mcs51/peeph.def: fix bug #705773
14568 2003-03-20 <johan AT balder>
14570 An sfr/sbit can have an "at #" AND an initializer
14571 * src/SDCCsymt.c (checkSClass):
14572 * src/SDCCmem.c (allocGlobal):
14573 * src/SDCCmem.c (allocLocal):
14574 * src/SDCCast.c (createBlock):
14576 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14578 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14580 2003-03-16 <johan AT balder>
14582 Undid the hackup of const and volatile, the problem is much bigger
14584 * src/SDCCast.c:1.171
14585 * src/SDCCglue.c:1.138
14586 * src/SDCCicode.c:1.146
14587 * src/SDCCsymt.c:1.150
14588 * src/SDCCval.c:1.65
14590 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14592 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14593 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14595 2003-03-13 <johan AT balder>
14597 Hackup const and volatile modifiers in type chains a bit:
14599 * src/SDCCast.c:1.169
14600 * src/SDCCglue.c:1.136
14601 * src/SDCCicode.c:1.143
14602 * src/SDCCsymt.c1.146
14603 * src/SDCCsymt.h1.59
14604 * src/SDCCval.c:1.63
14606 2003-03-12 <johan AT balder>
14608 * src/SDCCBBlock.h: more LRH debugging junk
14609 * src/SDCCcflow.h: more LRH debugging junk
14610 * src/SDCCloop.c: more LRH debugging junk
14611 * src/SDCC.y (struct_declaration): fixed bug #697590
14612 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14613 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14614 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14616 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14617 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14618 test function names must now match exactly).
14619 * src/SDCCcse.c: added special case in findCheaperOp to allow
14620 extending a short integer. Makes less awful code for bug 700121 test case.
14622 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14624 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14625 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14627 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14629 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14630 actually called (operandsNotEqual() was called for all
14631 operandsNotEqualX tests).
14633 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14635 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14636 with shorter literals. Fixes bug 700121.
14638 2003-03-11 <johan AT balder>
14640 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14642 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14644 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14645 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14647 2003-03-10 Borut Razem <borut.razem AT siol.net>
14649 * src/SDCCmain.c: pipe preprocessor's output
14650 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14651 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14652 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14653 which closes all pipes in pipeSet set
14654 * src/SDCCset.c: free deleted item in function deleteSetItem()
14655 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14656 moved from z80 to src subproject
14657 * .version: increased version number to 2.3.4
14659 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14661 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14662 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14663 * support/regression/ports/xa51/spec.mk: fix typo
14665 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14667 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14669 2003-03-09 Borut Razem <borut.razem AT siol.net>
14671 * src/SDCCmain.c: pipe preprocessor's output
14672 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14673 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14674 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14675 which closes all pipes in pipeSet set
14676 * src/SDCCset.c: free deleted item in function deleteSetItem()
14677 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14678 moved from z80 to src subproject
14680 2003-03-09 Borut Razem <borut.razem AT siol.net>
14682 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14683 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14684 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14685 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14686 * src/SDCCglobl.h: unification of WIN32 native definitions
14688 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14690 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14692 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14694 * src/configure.in: check for endianess (even while cross-compiling)
14695 * src/configure: check for endianess (even while cross-compiling)
14696 * src/configure_in.h: check for endianess (even while cross-compiling)
14697 * src/avr/gen.c: remove old endianess stuff
14698 * src/mcs51/gen.c: remove old endianess stuff
14699 * src/ds390/gen.c: remove old endianess stuff
14700 * src/pic/gen.c: remove old endianess stuff
14701 * src/pic/genarith.c: remove old endianess stuff
14702 * src/pic/glue.c: fix endianess check
14703 * src/pic16/gen.c: remove old endianess stuff
14704 * src/pic16/genarith.c: remove old endianess stuff
14705 * src/pic16/glue.c: fix endianess check
14706 * src/xa51/gen.c: remove old endianess stuff
14707 * src/z80/gen.c: fix endianess check
14708 * src/SDCCglue.c: fix endianess check
14709 * src/ds390/peeph.def: fix bug 700036
14711 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14713 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14714 * src/configure: find appropriate data-types on host for SDCC's int and long
14715 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14716 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14717 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14719 2003-03-07 <johan AT balder>
14722 some minor cleanups before the big shot
14723 OP_DEFS and OP_USES now use Kevin's protection
14724 new option --nolabelopt
14726 * src/SDCCBBlock.c:
14735 * src/ds390/ralloc.c:
14736 * src/mcs51/ralloc.c:
14737 * src/pic/ralloc.c:
14738 * src/xa51/ralloc.c:
14739 * src/z80/ralloc.c:
14741 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14743 * src/pic/pcode.c (get_op): fix 64 bit warnings
14744 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14745 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14746 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14747 * support/regression/tests/malloc.c: fix 64 bit warnings
14749 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14751 * src/mcs51/gen.c (genMinus): fixed bug 696436
14753 2003-03-02 Borut Razem <borut.razem AT siol.net>
14755 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14757 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14759 * configure.in: test for mkstemp
14760 * sdccconf_in.h: add HAVE_MKSTEMP
14762 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14764 * device/include/ctype.h: removed warning while using --stack-auto
14765 * device/include/malloc.h: removed warning while using --stack-auto
14766 * device/include/string.h: removed warning while using --stack-auto
14768 2003-02-23 Borut Razem <borut.razem AT siol.net>
14770 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14771 because NDEBUG is defined (see man assert)
14772 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14774 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14776 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14777 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14779 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14781 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14782 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14784 2003-02-18 <johan AT balder>
14786 * as/mcs51/asmain.c (asmbl): module can start with a digit
14787 * as/z80/asmain.c (asmbl): module can start with a digit
14789 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14791 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14792 * src/asm.c: fix pipe() for Mingw32
14794 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14796 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14797 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14798 make -V work again; --c1mode reads now from stdin
14799 * doc/sdccman.lyx: added --c1mode
14800 * support/Util/SDCCerr.c: new messages for c1 mode
14801 * support/Util/SDCCerr.h: new messages for c1 mode
14802 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14804 2003-02-15 <johan AT balder>
14806 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14808 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14810 * doc/sdccman.lyx: Environment variables, -o and other minor things
14812 2003-02-14 <johan AT balder>
14814 * src/xa51/main.c: before anyone really tries to use it :)
14816 * Install doc's in share/sdcc/doc
14817 * removed some obsolete files
14818 * Do a proper make distclean and uninstall
14819 M Makefile.common.in
14822 M device/include/Makefile.in
14823 M device/lib/Makefile.in
14826 M sim/ucsim/doc/Makefile.in
14828 R src/avr/peeph.rul
14829 R src/xa51/peeph.rul
14830 M support/cpp2/Makefile.in
14831 M support/makebin/Makefile
14834 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14836 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14838 2003-02-10 Borut Razem <borut.razem AT siol.net>
14840 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14841 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14842 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14843 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14844 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14845 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14846 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14847 src/z80/Makefile.bcc: Borland Makefile cleanup
14848 * as/z80/Makefile.bcc: Added Borland Makefile
14849 * support/cpp2/borland.h: Removed
14851 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14853 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14854 * src/SDCC.lex: new pragma NOIV
14855 * src/SDCCglobl.h: new pragma NOIV
14856 * src/SDCCmem.c: new pragma NOIV
14858 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14860 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14862 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14864 * src/SDCCmain.c: signal handling is switched off by --debug
14865 * doc/Makefile: small fix for install; use clean.mk again
14866 * doc/clean.mk: clean *.pdf and *.html too
14868 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14870 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14871 * device/lib/printfl.c: fix a ds390 bug by making it portable
14872 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14873 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14874 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14875 * debugger/mcs51/cmd.c: converted multi-line string literals
14876 * sim/ucsim/globals.cc: converted multi-line string literals
14877 * src/SDCCmain.c: introduced signal handler to remove temp files
14878 * doc/Makefile: small tweaks, implement clean
14879 * doc: removed generated files
14881 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14883 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14884 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14885 Address Record is not correctly generated for DS390."
14887 2003-02-02 Borut Razem <borut.razem AT siol.net>
14889 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14890 * as/mcs51/asm.h: fixed compilation with Borland C
14891 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14892 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14893 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14894 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14895 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14896 src/z80/Makefile.bcc: delete $(LIB) only if exist
14897 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14899 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14901 * device/include/malloc.h: introduced NULL
14902 * device/include/string.h: introduced NULL
14903 * device/include/stdlib.h: introduced NULL
14904 * device/lib/_memcpy.c: removed NULL
14905 * device/lib/_strcat.c: removed NULL
14906 * device/lib/_strchr.c: removed NULL
14907 * device/lib/_strcmp.c: removed NULL
14908 * device/lib/_strcpy.c: removed NULL
14909 * device/lib/_strcspn.c: removed NULL
14910 * device/lib/_strlen.c: removed NULL
14911 * device/lib/_strncat.c: removed NULL
14912 * device/lib/_strncmp.c: removed NULL
14913 * device/lib/_strncpy.c: removed NULL
14914 * device/lib/_strpbrk.c: removed NULL
14915 * device/lib/_strrchr.c: removed NULL
14916 * device/lib/_strspn.c: removed NULL
14917 * device/lib/_strstr.c: removed NULL
14918 * device/lib/_strtok.c: removed NULL
14919 * device/lib/malloc.c: removed NULL, include own header
14921 2003-02-02 <johan AT balder>
14923 * 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
14924 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14925 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14926 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14927 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14928 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14930 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14932 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14935 2003-02-01 <johan AT balder>
14937 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14939 2003-01-31 <johan AT CP255758-A>
14941 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14943 2003-01-30 <johan AT balder>
14945 * src/SDCCBBlock.c: automatic bug detection
14946 * src/SDCCicode.c: automatic bug detection
14948 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14950 * src/SDCCglobl.h: now --xram-size 0 works
14951 * src/SDCCmain.c: now --xram-size 0 works
14953 2003-01-29 <johan AT balder>
14955 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14957 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14959 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14960 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14961 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14962 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14963 * src/SDCCglobl.h: Added options --xram-size and --code-size
14964 * src/SDCCmain.c: Added options --xram-size and --code-size
14966 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14968 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14969 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14971 2003-01-27 <johan AT balder>
14973 * src/SDCC.y: fixed bug #613764
14975 2003-01-26 <johan AT balder>
14977 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14978 * src/SDCCsymt.h: fixed bug #673374
14979 * src/SDCCglue.c: fixed bug #661910
14980 * src/SDCCast.c: fixed bug #458099 and 673374
14982 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14984 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14985 * as/mcs51/strcmpi.h: added
14986 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14987 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14988 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14989 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14990 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14991 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14992 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14993 * as/mcs51/Makefile.aslink: new module strcmpi
14994 * as/mcs51/Makefile.asx8051: new module strcmpi
14995 * as/mcs51/Makefil.bcc: new module strcmpi
14996 * as/mcs51/Makefile.in: new module strcmpi
14997 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14999 2003-01-26 <johan AT balder>
15001 * src/SDCCglue.c: reverted back to 1.124
15002 * src/SDCCast.c: reverted back to 1.156
15003 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15005 2003-01-25 <johan AT balder>
15007 * src/SDCCglue.c: A better fix for bug #661910
15008 * src/SDCCast.c: A better fix for bug #661910
15009 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15011 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15013 * src/Makefile.in: remove spawn.o
15014 * src/SDCCmain.c: remove spawn.h
15015 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15016 * src/spawn.c: removed
15017 * src/spawn.h: removed
15018 * support/regression/ports/ds390/spec.mk: link with -r
15020 2003-01-24 <johan AT CP255758-A>
15022 * src/ds390/gen.c (aopOp): fixed bug #667458
15023 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15024 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15025 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15027 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15029 * src/mcs51/peeph.def: better assembler identation by Frieder
15030 * src/mcs51/gen.c: better assembler identation by Frieder
15032 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15034 * as/z80/string.h: removed for gcc 3.2
15035 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15036 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15038 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15040 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15041 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15042 * support/regression/Makefile: separate temp files for ports
15043 * support/regression/generate-cases.py: separate temp files for ports
15044 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15045 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15047 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15049 * moved tinitalk to device/examples/ds390
15051 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15053 * as/mcs51/lkmem.c: rflag is for DS390
15054 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15055 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15056 (linkEdit): move mem- and map-files the same way as ihx-files
15057 * src/z80/main.c (_setDefaultOptions): removed --generic
15058 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15059 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15060 * src/pic/glue.c (picglue): --c1mode works again
15061 * src/pic16/glue.c (pic16glue): --c1mode works again
15062 * src/asm.c (printCLine): fix #660034
15064 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15066 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15067 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15068 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15069 * as/mcs51/lkmem (summary): better fix for sp problem
15070 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15071 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15072 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15073 remove --stack-after-data
15075 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15077 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15078 * src/SDCCutil.c (join): ugly bug: missing '\0'
15079 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15081 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15083 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15085 * src/pic/main.c (_asmCmd): gpasm supports -o
15086 * src/z80/main.c: more general macros
15087 * device/lib/Makefile.in: remove intermediate files
15089 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15091 * .version: Bumped version number to 2.3.3
15092 * src/SDCCBBlock.c: new option -o
15093 * src/SDCCglobl.h: new option -o
15094 * src/SDCCglue.c: new option -o
15095 * src/SDCCmain.c: new option -o
15096 * src/asm.c: new option -o
15097 * src/ds390/main.c: new option -o
15098 * src/pic/glue.c: new option -o
15099 * src/pic/pcode.c: new option -o
15100 * src/pic/ralloc.c: new option -o
15101 * src/pic16/glue.c: new option -o
15102 * src/pic16/pcode.c: new option -o
15103 * src/pic16/ralloc.c: new option -o
15104 * src/z80/main.c: new option -o
15105 * device/lib/Makefile.in: use -o
15106 * support/regression/ports/ds390/spec.mk: use -o
15107 * support/regression/ports/gbz80/spec.mk: use -o
15108 * support/regression/ports/mcs51/spec.mk: use -o
15109 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15110 * support/regression/ports/z80/spec.mk: use -o
15111 * support/regression/ports/ucz80/spec.mk: use -o
15112 * support/regression/ports/xa51/spec.mk: use -o
15113 * support/regression/fwk/lib/timeout.c: fix usage string
15115 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15116 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15118 2003-01-07 <johan AT balder>
15120 * src/SDCCast.c (decorateType): fixed bug #600035
15122 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15123 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15124 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15125 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15126 * src/pic/pcode.c: outcommented unused variable to remove warnings
15127 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15129 2003-01-06 <karl AT turbobit.com>
15130 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15133 2003-01-06 <johan AT balder>
15135 * src/SDCCicode.c: fixed array add
15137 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15138 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15139 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15141 2003-01-04 <johan AT balder>
15143 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15145 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15146 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15148 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15149 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15150 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15152 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15153 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15155 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15156 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15158 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15159 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15161 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15163 * in /sdcc/as/mcs51/ changed these files in order to create an
15164 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15165 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15166 following files to include the previous two files: aslink.dsp,
15167 Makefile.aslink, Makefile.bcc, and Makefile.in.
15169 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15170 .adb instead of .cdb
15172 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15174 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15175 value from option --iram-size.
15177 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15179 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15182 2002-09-18 <wiml AT hhhh.org>
15184 * SDCClrange.h: exposed setFromRange() and setToRange()
15185 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15186 packRegsForAccUse() (bug 542397)
15187 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15188 multiple times and emitting the fetch operations more than once
15189 added aopGetUsesAcc() function to allow binary operators to
15190 fetch their operands in the correct order; made genMinus() emit
15191 compact code for X = LITERAL - Y
15193 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15194 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15195 sprintf() in line 1267.
15197 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15198 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15201 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15202 Changes to aslink (All the changes are marked with 'JCF'):
15204 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15207 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15208 area BSEG. Also moves, if possible, the DATA area down into the internal
15209 ram so more space is available.
15211 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15214 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15215 not bytes. Function summary() which creates a memory usage summary
15216 file with extension .mem. Reports of overlaping stack and small stack
15217 size. If the space for the stack is less than 16 bytes aslink trows a
15220 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15221 the 8051. Option 'y' for memory summary output file.
15223 Changes to sdcc (All the changes are marked with 'JCF'):
15225 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15227 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15228 overlaying area for it (uses RegBankUsed[4]).
15230 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15231 bank zero as used by default. By default aslink locates the stack
15232 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15233 the creation of the .mem file. Delegates the allocation of data area
15234 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15235 the begining of the stack area to aslink.
15237 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15238 glue() in SDCCglue.c creates an area for it.
15240 2002-09-03 Borut Razem <borut.razem AT siol.net>
15241 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15242 sdcc/src/pic/glue.c:
15243 introduced atexit() handler for teporay files removal in case of
15244 errors, assertions, ...
15246 2002-08-29 Borut Razem <borut.razem AT siol.net>
15247 * sdcc/support/cpp2/auto-host_vc_in.h:
15248 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15249 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15250 Maybe there is a similar problem with BORLANDC? It should be checked!
15252 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15253 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15254 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15255 was not executed, and the compiler (cl) launched a warning:
15256 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15258 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15259 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15261 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15262 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15264 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15265 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15266 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15267 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15268 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15269 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15270 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15271 - added Release configuration in VS projects
15272 - review of compiler an linker options
15273 - VC .exe files are generated in bin_vc directory, not to interfere
15274 with binaries generated from other projects (cygwin, mingw, bcc ...)
15276 * sdcc/src/yacc.dsp: added
15278 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15279 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15280 and insert the version number definitions from .version
15282 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15284 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15285 added - genarate auto-host.h using auto-host_vc_in.h as template
15288 removed from CVS, generated automatically
15290 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15291 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15293 2002-08-11 Borut Razem <borut.razem AT siol.net>
15294 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15296 2002-08-10 Borut Razem <borut.razem AT siol.net>
15297 * src/SDCCmain.c (main):
15298 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15299 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15300 The consequence was that some temporary files were not removed.
15303 unification of code in functions tempfilename() and tempfile():
15304 function tempnam() is defined in Visual Studio 6.0 and .NET
15306 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15308 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15309 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15310 - removed compiler command line option /WX: Treats all warnings as errors
15311 - update a list of source files, included into the project
15313 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15314 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15315 changed project type to Generic Project so that can be correcly converted to VS.NET project
15317 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15319 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15321 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15323 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15324 added return 0 statements after assert() to make compiler happy
15326 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15327 added newline in the def file to keep MSC compiler satisfied
15329 * sdcc/src/z80/gen.c:
15330 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15331 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15332 - solved MSC error in function aopDump()
15334 * sdcc_vc.h: define PREFIX as "\\sdcc"
15336 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15337 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15339 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15340 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15341 - Rewrote the register banking algorithm.
15342 - Added pCode live-range analysis to registers (for now, only non-used and
15343 singly-used registers optimized away)
15345 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15347 * 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.
15349 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15350 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15352 2002-04-22 Michael Hope <michaelh AT vroom>
15354 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15356 * configure.in (DD_COPT): Added include support required for gbdk.
15358 * .version: Bumped version number just to increase it.
15360 * src/SDCCmain.c: Added -nostdinc to the default options.
15362 2002-04-15 Michael Hope <michaelh AT vroom>
15364 * device/lib/z80/printf.c (sprintf): Added.
15366 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15368 * src/z80/peeph.def: Added transpose redundent load rule.
15370 * src/z80/main.c: Added force callee saves for jaune.
15372 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15374 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15376 2002-03-28 Johan Knol <johan AT balder>
15378 * src/SDCCval.c: fixed bug #532436
15380 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15382 Added "char *Processor" field to the port structure.
15385 Added -p option. Allows port dependent processor to be specified.
15388 Initialized the new field char *Processor field to NULL in all ports
15391 Compiler generated registers for interrupt context saving
15392 were not getting allocated.
15394 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15397 Fixed left shift. Will promote the left side of a left shift
15398 if a) left shifting more than size of operand or b) when assigned
15399 to something size > size of left side
15401 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15403 tons of changes. Register allocation has been
15404 rewritten. Added customization for the various PICs. Flow
15405 analysis is restructured. ...
15407 * src/pic/device.h:
15410 * src/pic/device.c:
15411 Added. device.c is a PIC port hack to accomodate variations
15414 2002-03-13 Michael Hope <michaelh AT vroom>
15416 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15418 2002-03-04 johanknol <johanknol AT manik>
15420 * /src/SDCCval.c: fixed
15422 const unsigned char arr[][2] = { { 0, 1 } };
15423 t18.c:1: error: Initializer element is not constant
15425 2002-03-04 bela <bela AT manik>
15427 * /device/include/mcs51reg.h:
15428 ds89c420 register definition update
15430 2002-03-03 <johan AT FRIJA>
15432 * support/Util/SDCCerr.c: did something, but don't no why anymore
15434 * support/regression/tests/bug-524691.c: made it a little less shy
15436 * src/SDCCast.c (decorateType): fixed bug #524697
15438 * src/SDCCast.c: made some lineno improvements
15440 * src/SDCCval.c (getNelements): changed warning to error
15442 * src/SDCCglue.c (printIvalArray): changed warning to error
15444 * src/SDCCicode.c: fixed a warning for mingw
15446 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15448 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15450 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15452 * src/ds390/peeph.def:
15453 Added some more peephole rules
15455 * src/ds390/gen.c: Various fixes & enhancements
15457 * src/SDCClrange.c, src/SDCClrange.h:
15458 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15460 * src/ds390/ralloc.c:
15461 various fixes & enhancements (ds390) specific
15463 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15464 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15467 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15469 2002-03-02 <johan AT FRIJA>
15471 * src/SDCCast.c (decorateType): fixed bug #524708
15473 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15475 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15477 2002-03-01 Michael Hope <michaelh AT vroom>
15479 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15481 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15483 2002-03-01 <johan AT FRIJA>
15485 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15487 * src/SDCCast.c (decorateType): fixed bug #524209
15489 * src/SDCCval.c (valNot): fixed bug #524195
15491 2002-02-26 <johan AT balder>
15493 * src/xa51/gen.c: fixed a warning
15495 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15497 * src/SDCCast.c (decorateType): fixed bug #522534
15499 2002-02-23 <johan AT balder>
15501 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15503 2002-02-22 <johan AT balder>
15505 * src/SDCCast.c: fixed bug #514865
15507 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15509 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15511 * sdcc/src/SDCCloop.c:
15512 Previous fix was not good. basic blocks that have "break" or "return" are
15513 not really partof a loop , but live ranges used in these blocks should
15514 be live thru the entire loop, so set partOfLoop but don't add them to
15517 2002-02-21 <johan AT FRIJA>
15519 * src/SDCCcse.c: fixed bug #514308
15521 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15524 Fixed BUG #519583. If a conditional block ended in a return/break
15525 statement inside a loop, it was not being considered part of the loop.
15527 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15529 2002-02-10 Karl Bongers <karl AT turbobit.com>
15532 Fixed up SDCDB debugger somewhat. Updated debugger/README
15533 with lots of comments and notes.
15535 * device/examples/test2.c:
15536 Fix bug, "red" variable not being initialized(compiler complained).
15538 * device/examples/Makefile, examples/test3.c:
15539 Add Makefile in device/examples folder, compiles test3.c
15540 for use as a multiple module SDCDB test case.
15542 * sim/ucsim/cmd.src/cmdset.cc:
15543 Took out debug printfs in ucsim "next" command.
15545 * sim/ucsim/xa.src:
15546 Karl and Johan start ucsim XA support. Most dissassembly working,
15547 about 75% emulation done(plenty of work remaining).
15549 * sim/ucsim/z80.src:
15550 Add Z80 support to ucsim, add test-ucz80 regression test,
15551 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15552 Notice z80 compiler fails on examples/test3.c/crc code.
15554 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15556 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15557 Added support for --parms-in-bank1
15559 * src/ds390/peeph.def:
15560 added a few more peephole optimzations
15562 * src/ds390/main.c:
15563 1) added __builtin_inp & __builtin_outp used to read in data of given length
15564 from a memory mapped port
15565 2) added __builtin_memcmp
15566 3) added __builtin_swapw swap bytes of a short
15568 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15569 1) handle multiple send & receives from register bank1
15570 2) ralloc can now allocate DPTR1 to some liveRanges
15572 * src/SDCCsymt.c, src/SDCCsymt.h:
15573 changes to handle multiple sends & receives
15575 * src/SDCCptropt.h:
15576 added some pointer arithmetic optimization
15578 * src/SDCCptropt.c:
15579 added some pointer arithmetic optimizations but not stable yet so not
15580 called from anywhere (will get this working shortly)
15582 * src/SDCCopt.c: fixed for multiple sends & receives
15585 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15586 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15587 set preprocessor defines (depending on options)
15589 * src/SDCCicode.c, src/SDCCicode.h:
15590 changes made to handle multiple sends & receives
15593 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15595 * src/SDCCcse.c, src/SDCCcse.h:
15596 added function findbackward def (to be used in upcoming optimization)
15598 * src/SDCCcflow.c, src/SDCCcflow.h:
15599 added function returnAtEnd - to determine if a basic block terminates with
15602 * src/SDCCast.c, src/SDCCast.h:
15603 added option parms-in-bank1
15605 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15606 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15607 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15608 adjusted for --parms-in-bank1 option
15610 * device/include/string.h:
15611 donot redefine "reentrant" keyword
15613 * device/include/ds80c390.h: Added some more SFRs
15615 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15617 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15619 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15621 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15623 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15625 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15627 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15629 * Added --xram-movc option
15631 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15633 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15635 2002-01-11 Johan Knol
15637 * Added math lib of Jesus Calvino-Fraga
15639 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15641 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15642 * support/regression/Makefile: new target test-mcs51-stack-auto
15643 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15645 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15647 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15649 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15651 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15653 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15655 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15657 * src/SDCCglue.h: add definition for printIvalChar()
15659 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15661 * src/SDCCast.c: fix #498138 by Johan
15663 * src/SDCCglue.c: fix #498138 by Johan
15665 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15667 * support/regression/Makefile: fix clean
15669 * support/regression/ports/ds390/support.c: fix transmission of last character
15671 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15673 * /sdcc/src/ds390/gen.c:
15674 a) improved computing address of stack variable
15675 b) took out some #if 0 code
15676 c) improved parmBytes adjustment
15677 d) improved genPlusIncr & genMinusIncr
15678 e) genCmp could generate bad code (when left assigned to DPTR)
15679 f) Fixed bug in hasInc
15681 * /sdcc/src/ds390/ralloc.c:
15682 a) packRegsForSupport could mess up live information (Fixed)
15683 b) packRegsDPTRuse could be incorrect for left & right shift
15685 * /sdcc/src/mcs51/ralloc.c:
15686 packRegsForSupport could mess up the live information (Fixed)
15688 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15690 * /sdcc/src/SDCCast.c:
15691 can reverse a loop even if function call is present as long
15692 as the loop control variable is local & is not passed as parameter
15694 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15696 * /sdcc/ChangeLog: *** empty log message ***
15698 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15699 More builtin function additions for TININative
15701 * /sdcc/src/ds390/ralloc.c:
15702 Had broken the regression testsuite
15704 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15706 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15707 Added funcattr hasStackParms will be set for reentrant functions when there
15708 are paramteres on the stack, this helps in minimizing frame pointer generation
15709 typeFromStr can handle function pointers now
15711 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15712 *** empty log message ***
15714 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15716 * /src/ds390/gen.c, /src/ds390/main.c:
15717 More builtin function additions for TININative
15719 * /src/ds390/ralloc.c:
15720 Had broken the regression testsuite
15722 * /src/SDCCast.c: Fixed a bug in dumptree
15724 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15725 Added funcattr hasStackParms will be set for reentrant functions when there
15726 are paramteres on the stack, this helps in minimizing frame pointer generation
15727 typeFromStr can handle function pointers now
15729 * /doc/builtins.txt, /doc/TININative.txt:
15730 *** empty log message ***
15733 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15735 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15736 ALPHA version for -mTININative
15738 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15739 updated to reflect changes in the port structure
15742 added function do_assemble (similar to do_link) if non-null this function
15743 will be called to do assembly (-mTININative) requires a multi command
15745 added function genAssemblerEnd will be called to generate assembler Epilogue
15748 added _JavaNative to debug info printing
15750 * /src/SDCCmain.c: added option --tini-libid
15751 added port->do_assemble function (-mTININative) has a multi command assemble
15753 * /src/SDCCglue.c: Disabled "constExpr" check
15754 added port->genAssemblerEnd function
15756 * /src/SDCCglobl.h: Added option --tini-libid value
15759 tookout optimizeCompare from the header (has no external references)
15761 * /src/SDCCast.c: made one more function "static"
15763 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15765 * src/z80/mappings.i: Added z80asm support.
15767 * src/z80/main.c: Added z80asm support on --asm=z80asm
15769 * src/z80/gen.c: Fixed asm portability issues.
15771 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15773 * src/SDCCglue.c (printExterns): Added global/extern split.
15775 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15777 * support/regression/Makefile: added test for mcs51 model large
15779 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15781 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15783 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15785 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15787 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15789 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15791 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15793 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15795 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15797 * support/regression/tests/simplefloat.c: Port to mcs51.
15799 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15800 * support/regression/tests/bug-485362.c: Added.
15802 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15804 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15806 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15808 * src/z80/gen.c (aopDump): Added a dump function.
15810 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15811 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15813 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15815 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15817 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15819 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15821 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15823 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15825 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15827 * support/regression/ports/ds390/support.c: Use tinibios.
15829 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15831 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15833 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15834 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15836 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15838 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15840 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15842 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15844 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15845 (packRegsForIYUse): Created and optimised.
15847 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15849 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15850 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15852 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15854 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15856 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15858 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15860 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15862 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15864 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15866 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15868 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15870 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15872 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15874 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15875 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15876 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15878 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15880 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15881 (genNotFloat): Added.
15882 (genUminusFloat): Added.
15884 * device/lib/z80/Makefile: Added floating pt stubs.
15886 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15888 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15890 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15892 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15894 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15896 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15898 * sdcc/support/regression/Makefile: Add port ds390.
15900 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15902 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15904 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15906 * sdcc/support/regression/ports/ds390/support.c: Added.
15908 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15910 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15912 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15914 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15916 * device/include/malloc.h: Added z80 and gbz80 support.
15918 * device/lib/gbz80/heap.s: Added.
15920 * device/lib/z80/heap.s: Added.
15922 * device/lib/malloc.c: Added z80 and gbz80 support.
15924 * support/regression/tests/malloc.c (testMalloc): Added.
15926 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15928 * support/regression/tests/bug-478094.c: Added.
15930 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15932 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15934 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15936 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15938 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15940 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15942 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15944 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15946 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15948 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15950 * support/regression/tests/bug-477927.c: Added.
15952 * src/z80/peeph.def: Added minor rules.
15954 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15956 * src/z80/peeph.def: Added jump optimisation modification.
15958 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15960 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15962 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15964 * support/regression/tests/funptrs.c: Added.
15966 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15968 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15970 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15972 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15974 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15976 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15977 (movLeft2ResultLong): Created.
15979 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15980 (joinPushes): Added. Joins two char pushes into a word push.
15982 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15984 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15986 * support/makebin/Makefile (install): Added creation of dest dir.
15988 2001-10-24 Karl Bongers <karl AT turbobit.com>
15990 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15992 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15994 * src/z80/ralloc.c: Turned off faulty pack for one use.
15996 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15998 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16000 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16002 * support/regression/Makefile: Improved clean
16004 * support/regression/ports/gbz80/spec.mk: Added clean
16006 * support/regression/ports/host/spec.mk: Added clean
16008 * support/regression/ports/z80/spec.mk: Added clean
16010 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16012 * support/regression/ports/mcs51/timeout.c: little improvements
16014 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16016 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16018 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16020 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16022 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16024 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16026 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16028 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16029 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16031 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16033 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16035 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16037 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16039 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16041 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16043 * support/regression/tests/longor.c: Added.
16045 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16047 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16049 * as/mcs51/aslink.h: define PATH_MAX
16051 * as/mcs51/asm.h: define PATH_MAX
16053 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16055 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16057 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16059 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16061 * src/SDCCglobl.h: define PATH_MAX
16063 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16065 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16067 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16069 * src/z80/gen.c (gencjneshort): Fixed
16071 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16073 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16075 * support/regression/tests/bug-469671.c: Added.
16077 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16079 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16081 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16083 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16085 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16087 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16089 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16091 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16093 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16095 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16097 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16099 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16101 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16103 * 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.
16105 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16107 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16109 2001-10-07 <johan AT FRIJA>
16111 * device/lib/gets.c (gets): fixed the return value.
16113 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16114 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16116 * 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.
16118 * 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.
16120 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16122 * src/pic/gen.c: Removed Safe_strdup.
16124 * configure.in: Added option to enable libgc support.
16126 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16127 (bitVectUnion): Optimised.
16128 (bitVectIntersect): Optimised.
16129 (bitVectBitsInCommon): Optimised.
16130 (bitVectCplAnd): Optimised.
16132 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16134 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16136 * src/SDCCmain.c: distinguish between assembler debug and plain options
16138 * src/avr/main.c: remove standard assembler options
16140 * src/ds390/main.c: remove standard assembler options
16142 * src/mcs51/main.c: remove standard assembler options
16144 * src/port.h: removed "PENDING" comment
16146 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16148 * src/device/lib/_mulint.c : new, with assember functions
16150 * src/device/lib/_mullong.c : new, with assember functions
16152 * src/device/lib/_divuint.c : with assember functions
16154 * src/device/lib/_divsint.c : with assember functions
16156 * src/device/lib/_divulong.c: with assember functions
16158 * src/device/lib/_divslong.c: with assember functions
16160 * src/device/lib/_moduint.c : with assember functions
16162 * src/device/lib/_modsint.c : with assember functions
16164 * src/device/lib/_modulong.c: with assember functions
16166 * src/device/lib/_modslong.c: with assember functions
16168 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16170 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16172 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16173 replaced _mululong.c and _mulslong.c by _mullong.c
16175 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16177 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16179 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16181 * src/SDCCglue.c: test, if win32api is available for MINGW
16183 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16185 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16186 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16187 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16188 * support/regression/ports/host/spec.mk: removed GENERIC
16189 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16190 * support/regression/ports/z80/spec.mk: removed GENERIC
16192 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16194 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16196 * support/regression/tests/bug-467035.c: Created.
16198 2001-10-01 <johan AT FRIJA>
16200 * src/SDCC.y: fixed bug #466586 part 1
16202 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16204 * SDCCicode.c: z80 has no generic pointers
16205 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16207 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16209 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16211 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16213 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16215 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16217 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16219 * configure.in: Fixed up so that ucsim is only configured once.
16221 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16223 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16224 (getPathDifference): As above.
16226 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16228 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16230 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16231 * .version: Updated to 2.3.1
16233 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16234 Added copyright header.
16236 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16237 (assemble): Added support for macro based assembler commands.
16238 (linkEdit): Added support for macro based linker commands.
16239 (preProcess): Changed the pre-processor to use macros.
16240 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16241 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16243 * device/lib/z80/crt0.s: Added module name for debugging.
16245 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16247 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16249 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16251 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16253 * src/Makefile.in: Added SDCCmacro and SDCCutil
16255 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16257 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16259 2001-09-16 <johan AT FRIJA>
16261 * 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.
16263 2001-09-15 <johan AT FRIJA>
16265 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16266 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16268 2001-09-11 <johan AT FRIJA>
16270 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16272 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16274 * support/regression/tests/bug-460444.c: Added test case.
16276 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16277 (genCast): Added justification for all of the asserts.
16279 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16281 * support/regression/support.c: _xdata replaced by xdata
16283 * support/regression/spec.mk: removed _generic
16285 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16287 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16289 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16290 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16292 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16294 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16296 * support/regression/tests/bug-460010.c: Added test case.
16298 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16300 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16302 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16304 * support/regression/testfwk.c: removed workaround for bug #436344
16306 * support/regression/tests/bp.c: use less memory with mcs51
16308 * support/regression/tests/bug-441448.c: use less memory
16310 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16312 * support/regression/collate-results.py: typo
16314 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16316 * support/regression/tests/fetchoverlap.c: Added new test case.
16318 * support/regression/tests/bp.c: Added new test case.
16320 * support/regression/tests/bug-448984.c: Added new test case.
16322 * support/regression/tests/pow2shifts.c: Added new test case.
16324 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16325 (genlshTwo): Fixed right shift for count > 8.
16327 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16329 2001-09-08 <johan AT FRIJA>
16331 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16333 2001-09-07 <johan AT FRIJA>
16335 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16337 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16339 2001-09-06 <johan AT FRIJA>
16341 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16342 * bernhard noted me at this: "() equals to (void)" (1.38)
16344 2001-09-05 <johan AT FRIJA>
16346 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16348 2001-09-04 <johan AT FRIJA>
16350 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16353 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16355 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16357 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16359 * link/z80/aslink.h: Fixed path for PATH_MAX
16361 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16363 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16365 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16367 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16369 * 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.
16371 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16373 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16374 (genCmp): Fixed up genCmp for the GB with longs.
16376 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16378 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16380 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16382 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16384 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16386 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16388 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16390 * 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.
16392 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16394 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16396 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16398 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16400 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16402 * sim/ucsim/configure: little improvement of Cygwin-detection
16403 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16404 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16405 * support/regression/tests/bug-221100.c: small changes for mcs51
16406 * support/regression/tests/bug-221168.c: small changes for mcs51
16407 * support/regression/tests/bug-227710.c: small changes for mcs51
16408 * support/regression/tests/staticinit.c: small changes for mcs51
16409 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16410 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16411 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601