1 2008-06-12 Borut Razem <borut.razem AT siol.net>
3 * sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/bp.cc,
4 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
5 sim/ucsim/z80.src/z80cl.h, sim/ucsim/z80.src/z80.cc,
6 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
7 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
8 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/uc390.cc,
9 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/uc390cl.h,
10 sim/ucsim/avr.src/avrcl.h, sim/ucsim/avr.src/avr.cc:
11 fixed bug 1990586: s51 simulator, uc::disass() unimplemented
12 by applying the modified patch from Risto Huotari
14 2008-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
17 * doc/sdccman.lyx: bumped sdcc version to 2.8.2
18 * src/ds390/gen.c (aopPutUsesAcc, genAddrOf): fixed bug 1015185
19 * src/mcs51/gen.c (genNearPointerGet, genNearPointerSet): fixed bug 1938300
20 * support/regression/tests/bug1938300.c: new, added
22 2008-06-03 Maarten Brock <sourceforge.brock AT dse.nl>
24 * device/include/asm/ds390/features.h,
25 * device/include/asm/mcs51/features.h,
26 * device/include/mcs51/regc515c.h: inserted LGPL notice
28 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
30 * device/lib/gbz80/div.s,
31 * device/lib/z80/div.s: fixed bug 1904314 by applying a modified part of
32 patch 1597883, Thanks Robert Ramey
34 2008-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/SDCCast.c (createIvalType, createIvalStruct, createIvalArray,
37 createIvalCharPtr, createIvalPtr, createIval),
39 * src/SDCCval.c (convertIListToConstList, list2expr): handle incomplete
40 initializers for local auto variables
41 * support/regression/tests/zeropad.c: added testcase for auto initializers
43 2008-05-26 Raphael Neider <rneider AT web.de>
45 * device/lib/pic16/startup/crt0.c,
46 * device/lib/pic16/startup/crt0i.c,
47 * device/lib/pic16/startup/crt0iz.c: clean up, make use of access bank
48 explicit, fixed curr_entry loop for >= 256 initializer records,
49 removed debug code (write to 0xf7e)
51 2008-05-25 Raphael Neider <rneider AT web.de>
53 * device/include/pic/pic16f627a.h,
54 * device/include/pic/pic16f628a.h,
55 * device/include/pic/pic16f648a.h: added missing ports
57 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
59 * device/include/float.h: added __INFINITY
60 * device/lib/_fsadd.c: handle overflows
61 * device/lib/_fsmul.c,
62 * device/lib/_fsdiv.c: use __INFINITY
64 * device/lib/_fsneq.c: handle -0.0
65 * sim/ucsim/s51.src/uc89c51r.cc,
66 * sim/ucsim/s51.src/uc89c51rcl.h: fixed bug 1385430
67 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
68 * src/mcs51/gen.c (genSend): fixed bug with --xstack
69 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
70 * support/regression/tests/snprintf.c: test bug with --xstack
72 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
74 * src/SDCCpeeph.c (callFuncByName):
75 Support nested parenthesis in peephole function arguments (#1967300)
77 2008-05-19 Raphael Neider <rneider AT web.de>
79 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
80 fixed duplicate labels (#1911325)
82 2008-05-19 Raphael Neider <rneider AT web.de>
84 * src/regression/empty.c: suppress warning
85 * src/regression/pointer1.c: enabled index_by_pointer()
86 * src/regression/inline.c: now works for pic16 as well
88 * src/pic16/device.c: include dbuf declarations
89 * src/pic16/device.h: removed obsolete prototypes
91 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
92 * src/pic16/glue.c: made purely local functions static,
93 (pic16_printGPointerType, pic16_printIvalCharPtr,
94 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
95 generic pointers' tags (#1961866)
97 * src/pic16/pcode.c (assignValnums): optimize literal assignments
99 2008-05-19 Borut Razem <borut.razem AT siol.net>
101 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
102 fixed typo, uninstall include/pic16/pic16devices.txt
104 2008-05-18 Borut Razem <borut.razem AT siol.net>
106 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
107 the buffer is null terminated
108 * src/device/pic16.c:
109 applied modified patch 1965676: Patch for Win32 16 bit PIC
110 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
112 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
114 * src/SDCC.lex (check_type),
115 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
118 * as/z80/clean.mk: also clean *.dep
119 * device/lib/pic16/libsdcc/stack/Makefile,
120 * sim/ucsim/libtool: removed as they are rebuild by configure
121 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
123 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
126 fixupInline instead of createFunction to fix bug 1864577
127 (inlineFindMaxBlockno): removed, use global blockNo
128 * src/SDCCglobl.h: added blockNo
130 * src/z80/peep.h: modified properties
131 * support/regression/tests/bug1864577.c: new, added
133 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
136 * as/mcs51/asm.h: added org_cnt
137 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
138 * as/mcs51/asout.c: changed old K&R to ANSI
139 * as/mcs51/Makefile.in: use common identifiers
145 * as/hc08/Makefile.bcc,
146 * as/hc08/Makefile.in: synchronized with as/mcs51/*
147 * sdcc_vc_in.h: added define __func__
148 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
149 Thanks Ruud van Silfhout
150 * support/regression/tests/bug1717305.c: new, added
152 2008-05-05 Borut Razem <borut.razem AT siol.net>
154 * support/regression/Makefile.in,
155 support/regression/ports/ds390/spec.mk,
156 support/regression/ports/hc08/spec.mk,
157 support/regression/ports/mcs51-common/spec.mk,
158 support/regression/ports/pic14/spec.mk,
159 support/regression/ports/pic16/spec.mk,
160 support/regression/ports/ucz80/spec.mk,
161 support/regression/ports/z80/spec.mk:
162 added INC_DIR and LIBDIR paths
163 * src/ds390/gen.c: removed duplicated selicolon
165 2008-05-04 Borut Razem <borut.razem AT siol.net>
167 * support/regression/Makefile.in,
168 support/regression/fwk/lib/testfwk.c,
169 support/regression/ports/ds390/spec.mk,
170 support/regression/ports/hc08/spec.mk,
171 support/regression/ports/mcs51-common/spec.mk,
172 support/regression/ports/mcs51-large/spec.mk,
173 support/regression/ports/mcs51-medium/spec.mk,
174 support/regression/ports/mcs51-small/spec.mk,
175 support/regression/ports/mcs51-stack-auto/spec.mk,
176 support/regression/ports/mcs51-xstack-auto/spec.mk,
177 support/regression/ports/pic14/spec.mk,
178 support/regression/ports/pic16/spec.mk,
179 support/regression/ports/ucz80/spec.mk:
180 added possibility to define the sdcc binary directory SDCC_BIN_PATH
181 used to run regeression tests
183 2008-05-01 Raphael Neider <rneider AT web.de>
185 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
186 supported devices and instructions to add new ones
188 2008-05-01 Raphael Neider <rneider AT web.de>
190 * device/include/pic16/adc.h,
191 device/lib/pic16/libio/adc/adcbusy.c,
192 device/lib/pic16/libio/adc/adcopen.c,
193 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
194 18f2455 style ADC devices, based on patch #1776197
195 * device/lib/pic16/libio/adc/adcclose.c,
196 device/lib/pic16/libio/adc/adcconv.c,
197 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
198 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
199 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
200 * device/include/pic16/pic18f4431.h,
201 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
202 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
204 2008-05-01 Raphael Neider <rneider AT web.de>
206 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
207 moved xinst flag into pic16_options_t
208 * src/pic16/device.c (default_device, pic16_list_devices,
209 pic16_find_device): removed references to sfrrange
210 * src/pic16/gen.c (genFunction),
211 src/pic16/glue.c (pic16initialComments),
212 src/pic16/main.c (pic16_optionsTable),
213 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
215 * device/include/pic16/pic16devices.txt: removed sfrrange lines
217 2008-04-29 Raphael Neider <rneider AT web.de>
219 * src/pic16/devices.inc,
220 device/include/pic16/pic16devices.txt: replaced compiled-in list
221 of devices with a variant parsed at runtime
222 * src/pic16/device.c: added support for parsing pic16devices.txt,
224 * src/pic16/device.h: removed (now) unused fields from PIC_device
225 * src/pic16/main.c: removed #pragma maxram,
226 (_pic16_initPaths): removed bogus generation of search paths,
227 setup the port proper only after the search paths (for
228 pic16devices.txt) are set up,
229 (_pic16_finaliseOptions): moved processor dependant code here
230 from _pic16_initPaths(), clean up
231 * src/pic16/ralloc.c (pic16_init_stack),
232 * src/pic16/ralloc.h,
233 * src/pic16/pcode.c: clean up
234 * device/include/Makefile.in,
235 support/scripts/sdcc.nsi: also install/package pic16devices.txt
236 * support/scripts/inc2h-pic16.pl: updated instructions
238 2008-04-29 Raphael Neider <rneider AT web.de>
240 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
241 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
242 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
243 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
244 added missing family members and 18f2480/2580/4480/4580 family
245 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
246 * device/include/pic16/pic18f2525.h: use 18f4620.h
247 * device/include/pic16/pic18f6680.h: use 18f8680.h
248 * device/include/pic16/pic18fregs.h,
249 device/lib/pic16/pics.all,
250 src/pic16/devices.inc: add new devices
251 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
252 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
253 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
254 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
255 prevent attempting to build the libio for some new devices
257 2008-04-29 Raphael Neider <rneider AT web.de>
259 * debugger/mcs51/Makefile.in: fixed paths to sources
261 2008-04-25 Borut Razem <borut.razem AT siol.net>
263 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
264 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
265 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
266 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
267 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
268 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
269 as/link/z80/linkz80.dsp: lklibr.c moved
270 * doc/INSTALL.txt: binary archives in bz2 format
271 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
273 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
276 * support/regression/tests/bug1856409.c: new, added
278 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
281 * src/mcs51/peep.c: Use werror for error messages.
282 * src/SDCCicode.c (geniCodeConditional),
283 * src/SDCCsymt.c (structElemType): fixed bug 1839321
284 * src/z80/Makefile.bcc,
285 * src/z80/z80.dsp: added src/z80/peep.c/h
286 * support/regression/tests/bug1839321.c: new, added
288 2008-04-20 Raphael Neider <rneider AT web.de>
290 * device/include/pic16/pic18f2455.h: added bitfields for port C
292 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
294 * src/z80/peep.c: Use werror for error messages.
296 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
298 * src/z80/peep.h (declaration of notUsed()),
299 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
301 * src/z80/z80.h (added dependency on peep.h),
302 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
305 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
307 * src/SDCCpeeph.c (added support for notUsed()),
308 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
310 * src/port.h (removed dependency on mcs51/peep.h, added declaration
311 for notUsed()): Implemented generic (that is not port-specific) part
314 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
316 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
317 * device/lib/libsdcc.lib,
318 * device/lib/Makefile.in,
319 * support/regression/ports/mcs51-xstack-auto/spec.mk,
320 * device/lib/calloc.c: renamed to _calloc.c
321 * device/lib/free.c: renamed to _free.c
322 * device/lib/malloc.c: renamed to _malloc.c
323 * device/lib/realloc.c: renamed to _realloc.c
324 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
325 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
326 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
327 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
328 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
329 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
330 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
331 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
333 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
334 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
335 * support/regression/tests/bug1509084.c: new, added
337 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
339 * device/include/mcs51/cc2510fx.h: added _XPAGE
340 * device/include/mcs51/compiler.h: cosmetic changes
342 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
344 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
347 2008-03-31 Borut Razem <borut.razem AT siol.net>
349 * support/cpp2 renamed to support/cpp
350 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
351 support/cpp2/libiberty/splay-tree.c,
352 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
353 support/cpp2/libcpp/directives.c,
354 support/cpp2/libcpp/include/cpplib.h,
355 support/cpp2/libcpp/include/symtab.h,
356 support/cpp2/libcpp/include/line-map.h,
357 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
358 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
359 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
360 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
361 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
362 release version 4.3.0
363 * configure.in, configure, Makefile.in, Makefile.bcc:
364 adapted for moved cpp2
366 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
368 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
369 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
371 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
373 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
375 * support/regression/tests/bug1717943.c: new, added
377 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
379 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
380 bytewise return value assignments introduced in last commit.
382 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
384 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
385 genMult, genJumpTab):
386 Use 16-bit instructions for addition in some additional cases,
387 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
389 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
391 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
392 Implemented RFE #1921450, changed some debug messages.
394 2008-03-30 Borut Razem <borut.razem AT siol.net>
396 * Small Device C Compiler 2.8.0 released
397 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
398 * support/scripts/sdcc.nsi: added finish page; this version
399 was used for 2.8.0 release
400 * doc/knownbugs.html: removed; magically generated by the build
401 process using gen_known_bugs.pl from now on
403 2008-03-23 Borut Razem <borut.razem AT siol.net>
405 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
406 and reverted it, since it was already fixed by Raphael ;-)
407 * doc/knownbugs.html: updated for RC2
409 2008-03-22 Raphael Neider <rneider AT web.de>
411 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
414 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
417 * support/regression/tests/bug1839277.c: added related testBug1839299
419 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
421 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
422 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
424 * src/mcs51/gen.c: throughout only output hex constants
425 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
426 * support/regression/tests/bug1839277.c: new, added
428 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
430 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
431 compilation warning about nested comments.
433 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
435 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
436 * support/regression/tests/bug1921073.c: new, added
438 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
440 * src/z80/SDCCpeeph.c.c (callFuncByName):
441 Commented function parameters.
443 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
445 * src/z80/ralloc.c (packRegsForAccUse2):
446 disabled a broken accumulator packing optimization (fixed #1292721).
447 * support/regression/tests/bug-1292721: Regression test for #1292721.
449 2008-03-16 Raphael Neider <rneider AT web.de>
451 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
452 fixed code bloat regression using a variant of patch #1915618
454 2008-03-16 Borut Razem <borut.razem AT siol.net>
456 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
457 icon, changed startup menu for release distribution, code cleaning,
458 create url files instead links in startup menu
460 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
462 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
463 * support/regression/tests/bug1579949.c: new, added
465 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
467 * device/lib/printf_fast.c: fixed bug 1255403
469 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
471 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
472 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
474 2008-03-14 Borut Razem <borut.razem AT siol.net>
476 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
478 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
479 is correctly displayed
480 * as/link/z80/lkmain.c: usage line commented out
482 2008-03-13 Borut Razem <borut.razem AT siol.net>
484 * doc/sdccman.lyx: corrected to be able to convert to PDF,
485 updated the list pf supported pic14 devices
487 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
489 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
491 2008-03-12 Borut Razem <borut.razem AT siol.net>
493 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
494 fixed documentation request #1718191
495 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
496 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
499 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
501 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
502 * support/regression/tests/bug1505811.c: new, added
504 2008-03-09 Raphael Neider <rneider AT web.de>
506 * device/include/pic16/pic18f2620.h,
507 * device/include/pic16/pic18f4620.h,
508 * device/lib/pic16/libdev/pic18f2620.c,
509 * device/lib/pic16/libdev/pic18f4525.c,
510 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
511 family to consistently use pic18f4620.[ch], fixes #1832562
513 2008-03-09 Borut Razem <borut.razem AT siol.net>
515 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
516 changed sdcc version to 2.8.0
517 * knownbugs.html: regenerated
518 * support/scripts/gen_known_bugs.pl: added number of open bugs
520 2008-03-09 Raphael Neider <rneider AT web.de>
522 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
523 (genOr): read volatile operand even if the result is known,
525 (genOr,genXor): removed unused legacy code,
526 (genDummyRead): use pic16_mov2w_volatile()
528 2008-03-08 Borut Razem <borut.razem AT siol.net>
530 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
531 cons w. --model-large
532 * support/regression/staticinit.c: added regression test for bug
535 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
537 * src/ds390/gen.c (pushSide, genPcall),
538 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
539 * src/mcs51/gen.c: cosmetic changes
540 * support/regression/fwk/include/testfwk.h: added macro reentrant
541 * support/regression/tests/bug1908493.c: new, added
543 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
545 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
547 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
549 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
550 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
551 already set in ds390/main.c and mcs51/main.c
553 2008-03-07 Raphael Neider <rneider AT web.de>
555 * src/regression/init0.c: new test for initialized arrays of function
557 * src/regression/Makefile: made a bit more flexible, added init0.c
558 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
559 pointers, closes #1427663
561 2008-03-05 Borut Razem <borut.razem AT siol.net>
563 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
564 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
566 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
568 * support/librarian/sdcclib.c:Added feature request 1908061:
569 Synchronise sdcclib commands with ar.
571 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
573 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
574 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
575 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
576 * device/include/mcs51/compiler.h: removed umlauts, added double
579 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
581 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
582 * support/regression/tests/bug1536762.c: new, added
584 * src/SDCCutil.h: added getBuildDate()
585 * src/SDCCmain.c (printVersionInfo),
586 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
588 * src/*/ralloc.c: removed IS_OP_RUONLY macro
589 * src/ds390/ralloc.c (packRegisters),
590 * src/mcs51/ralloc.c (packRegisters),
591 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
593 * support/regression/tests/bug1618050.c: new, added
594 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
595 * support/regression/fwk/include/testfwk.h,
596 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
599 2008-03-04 Raphael Neider <rneider AT web.de>
601 * src/pic/gen.c: removed unused prototypes, prevent internal errors
602 on accessing OP_SYM_TYPE(op)
603 * src/pic/gen.h: removed unused prototype of genMinusDec()
604 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
605 fix #1876953 (invalid subtraction code), removed unused code
607 2008-03-03 Raphael Neider <rneider AT web.de>
611 * src/pic/genarith.c,
613 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
614 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
616 2008-03-03 Raphael Neider <rneider AT web.de>
618 * src/pic/device.c (find_device): search user-specified paths first
619 for pic14devices.txt, fixes #1900827
621 2008-03-02 Borut Razem <borut.razem AT siol.net>
623 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
624 AddToPath and RemoveFromPath
626 2008-03-01 Borut Razem <borut.razem AT siol.net>
628 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
629 work correctly, added debugging support if -DSDCC.DEBUG command line
632 2008-02-28 Borut Razem <borut.razem AT siol.net>
634 * doc/sdccman.lyx: cosmetic changes
636 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
638 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
639 * doc/sdccman.lyx: fixed unmeant removal of spaces
641 2008-02-27 Borut Razem <borut.razem AT siol.net>
643 * support/scripts/sdcc.nsi: corrected installation directory for
644 current user installation mode
645 * doc/README.txt: added Philipp Klaus Krause to the developers list
647 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
649 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
651 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
652 genCodePointerGet, genGenPointerGet): cleanup aop before generating
653 ifxJump to fix bug 1838000
654 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
655 * support/regression/tests/bug1838000.c: new, added
656 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
658 2008-02-26 Borut Razem <borut.razem AT siol.net>
660 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
662 * support/scripts/sdcc.nsi: added MULTIUSER page,
663 NSIS upgraded to version 2.35
665 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
668 * support/regression/tests/bug1565152.c: new, added
670 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
672 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
673 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
674 * support/regression/tests/bug1670148.c: new, added
676 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
678 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
680 2008-02-24 Borut Razem <borut.razem AT siol.net>
682 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
683 is ineffective for unsigned char parameter
685 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
687 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
688 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
689 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
690 * support/Util/MySystem.c (my_system): output errorcode when verbose
692 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
694 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
697 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
699 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
702 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
704 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
706 2008-02-21 Borut Razem <borut.razem AT siol.net>
708 * support/regression/Makefile.in,
709 support/regression/ports/ds390/spec.mk,
710 support/regression/ports/hc08/spec.mk,
711 support/regression/ports/mcs51-common/spec.mk,
712 support/regression/ports/pic14/spec.mk,
713 support/regression/ports/pic16/spec.mk,
714 support/regression/ports/ucz80/spec.mk,
715 support/regression/ports/xa51/spec.mk:
716 added CFLAGS when compiling timeout
718 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
720 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
723 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
725 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
726 * support/regression/tests/bug1888147.c: new, added
728 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
730 * src/z80/gen.c: fixed bugs #1596270, #1736867
732 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
734 * src/z80/gen.c: fixed bug in register pair loading when swapping register
735 contents, mostly fixes #1596270
737 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
740 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
741 peepholes, fixes #1806565
743 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
745 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
746 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
747 fixes bug 1739475, thanks Robert Larice
748 (rule 271): new, added
750 2008-02-18 Borut Razem <borut.razem AT siol.net>
752 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
754 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
756 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
758 2008-02-17 Raphael Neider <rneider AT web.de>
760 * src/pic16/genarith.c,
763 * src/pic16/genutils.c: removed unused legacy code,
764 removed unused fields from struct asmop and struct _G
766 2008-02-17 Raphael Neider <rneider AT web.de>
768 * src/pic16/gen.c (AccRsh): cosmetic changes,
769 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
770 genRightShiftLiteral): fixed to work with SFRs as result by
771 assigning only once to result,
772 removed a lot of unused/excluded code fragments
774 2008-02-17 Raphael Neider <rneider AT web.de>
776 * device/include/pic/pic16f88.h,
777 * device/include/pic/pic16f886.h,
778 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
780 2008-02-17 Borut Razem <borut.razem AT siol.net>
782 * src/z80/peeph.def: applied patch
783 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
784 * src/z80/gen.c, src/z80/peeph.def: applied patch
785 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
786 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
787 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
788 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
789 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
790 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
792 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
794 * as/link/mcs51/aslink.dsp: removed SDK define
795 * as/link/z80/clean.mk: brought in sync with other ports
796 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
797 * as/hc08/Makefile.bcc,
798 * as/mcs51/Makefile.bcc,
799 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
800 * src/z80/main.c (_setValues): use the now capitalized -Z,
801 (z80_port, gbz80_port): generate debug information when asked
803 2008-02-16 Borut Razem <borut.razem AT siol.net>
805 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
806 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
807 as/z80/Makefile.in. as/z80/Makefile.bcc:
808 applied patch #1893393: patch for as-z80 and link-z80 to generate
809 cdb, thanks to Armin Diehl
810 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
811 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
812 asnoice.c moved to as/asxxsrc/asnoice.c
813 * src/z80/peeph-gbz80.def: applied patch
814 #1880235: Z80 return peephole, thanks to Philipp Krause
816 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
819 * doc/sdccman.lyx: bumped version to 2.7.5
820 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
822 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
824 * device/include/pic16/stdlib.h,
825 * device/lib/pic16/libc/stdlib/ltoa.c,
826 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
828 2008-02-13 Borut Razem <borut.razem AT siol.net>
830 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
831 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
832 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
833 src/SDCCopt.c, src/SDCCval.c:
834 fixed bug #1890273: SDCC Warning 154 shows wrong filename
836 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
838 * src/SDCCsymt.c (compareType): fixed bug 1309013
840 2008-02-09 Borut Razem <borut.razem AT siol.net>
842 * src/SDCCval.c, src/SDCCval.h:
843 code cleaning, added function constChrVal()
844 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
845 call constChrVal() instead constVal()
847 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
849 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
852 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
853 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
856 2008-02-01 Raphael Neider <rneider AT web.de>
858 * device/include/pic/pic16f886.h,
859 * device/include/pic/pic16f887.h: added RA6 and RA7
861 2008-01-24 Raphael Neider <rneider AT web.de>
863 * device/include/pic/pic16f88.h: added RA6 and RA7
864 * device/lib/pic/libdev/disabled_pic16f886.c,
865 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
867 * src/pic16/devices.inc,
868 * device/include/pic16/pic18f2423.h,
869 * device/include/pic16/pic18f2523.h,
870 * device/include/pic16/pic18fregs.h,
871 * device/lib/pic16/pics.all
872 * device/lib/pic16/libdev/pic18f2423.c,
873 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
874 * device/lib/pic16/libio/i2c.ignore,
875 * device/lib/pic16/libio/usart.ignore,
876 * device/lib/pic16/libio/adc.ignore: ignore new devices
878 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
880 * src/SDCCast.c (createRMW): fixed bug 1582651
882 2008-01-20 Borut Razem <borut.razem AT siol.net>
884 * src/SDCCcse.c: partially fixed enhancement request
885 #1793872 - multiply by -1 not collapsed
886 * support/regression/tests/arithcsi.c: added regression test
888 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
890 * as/mcs51/asx8051.dsp: removed define SDK
891 * as/mcs51/i51mch.c (machine): fixed bug 1865114
892 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
894 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
895 cosmetic changes, brought more in sync, changed old K&R to ANSI
897 2008-01-13 Borut Razem <borut.razem AT siol.net>
899 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
900 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
902 2007-12-30 Borut Razem <borut.razem AT siol.net>
904 * src/pic16/gen.c: fixed implementation of bitwise operations for
906 * support/regression/tests/bitwise.c: added test cases
908 2007-12-29 Borut Razem <borut.razem AT siol.net>
910 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
911 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
912 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
913 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
914 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
915 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
916 src/pic16/pcode.[ch]: added const qualifier
917 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
918 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
919 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
920 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
921 * as/asxxsrc/aslex.c: use dbuf_getline()
922 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
923 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
924 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
925 as/z80/asm.h, as/z80/z80adr.c:
926 changed type of ib and ip to const char *
928 2007-12-28 Borut Razem <borut.razem AT siol.net>
930 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
931 introduced (readlin) - long lines are turuncated
932 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
933 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
934 as/z80/Makefile.in: moved aslex.c to asxxsrc
935 * as/hc08/aslex.c, as/z80/aslex.c: deleted
936 * as/hc08/asmain.c, as/mcs51/asmain.c:
937 added missing initialization of a_addr field
938 * support/regression/tests/long_asm_line.c: added regtest for long
941 2007-12-22 Borut Razem <borut.razem AT siol.net>
943 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
945 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
947 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
949 2007-12-16 Borut Razem <borut.razem AT siol.net>
951 * device/include/pic16/stdbool.h: removed, since already exists in
952 device/include/; this also fixes bitopcse.c regression test for pic16
954 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
955 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
956 dereference doesn't work; covered by regression test bug1399290
958 2007-12-05 Borut Razem <borut.razem AT siol.net>
960 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
963 2007-12-01 Borut Razem <borut.razem AT siol.net>
965 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
966 corrected handling of the highest_valid_address
968 2007-11-17 Raphael Neider <rneider AT web.de>
970 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
971 * src/pic/glue.c (picglue): emit .file if --debug is given
973 2007-11-17 Raphael Neider <rneider AT web.de>
975 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
976 care when left or right operand resides in result, fixes #1830220
978 2007-11-17 Borut Razem <borut.razem AT siol.net>
980 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
981 #983491 - "Merge duplicate strings function is ineffective"
982 * support/regression/tests/bug-983491.c: regtest disabled
983 * as/asxxsrc: created
984 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
985 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
986 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
987 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
988 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
989 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
990 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
991 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
992 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
993 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
994 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
995 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
996 created as/asxxsrc directory, assym.c and strcpi.c moved into it
998 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * device/include/stdarg.h: added and removed some casts
1001 * src/SDCCsymt.c (compareType): Fully check types between generic and
1002 non-generic pointers, also accept ptr-ptr to void-ptr assignments
1004 2007-11-13 Borut Razem <borut.razem AT siol.net>
1006 * support/regression/tests/bug-1817005.c:
1007 added regtest for bug #1817005 - as-z80 chokes on long labels
1009 2007-11-12 Borut Razem <borut.razem AT siol.net>
1011 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
1012 as\z80\asout.c, as\z80\aslist.c:
1013 fixed bug #1817005 - as-z80 chokes on long labels
1015 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * as/z80/asmain.c: cosmetic changes
1021 * as/z80/alloc.h: removed
1023 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
1024 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
1025 * as/link/hc08/Makefile.in,
1026 * as/link/mcs51/Makefile.in,
1027 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
1029 * as/link/mcs51/lkarea.c,
1030 * as/link/mcs51/lkmain.c: cosmetic changes
1031 * as/link/hc08/lklibr.c,
1032 * as/link/z80/lklibr.c,
1033 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
1034 used cygwin_conv_to_full_posix_path,
1035 added warnings, cosmetic changes, brought more in sync
1036 changed old K&R into ANSI function declarations
1037 * as/link/z80/lklibr.c (loadAdb): added
1038 * as/link/z80/lkmain.c: removed -- option from usage text
1040 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * src/mcs51/gen.c (outBitC): optimized for no result
1044 2007-10-31 Borut Razem <borut.razem AT siol.net>
1046 * src/SDCCsymt.c: fixed (hopeful properly) bug
1047 #1805702 - order of extern matters
1048 * support/regression/tests/bug-1805702.c: enabled regtest for bug
1051 2007-10-29 Borut Razem <borut.razem AT siol.net>
1053 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
1054 - order of extern matters
1055 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1058 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1061 24bitMode, portIsDS390
1062 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1063 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1064 (notVolatileVariable): also check sloc names,
1065 (callFuncByName): moved ftab[] out of function and sorted it by use
1067 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1069 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1070 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1071 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1072 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1073 * support/regression/tests/bug-880197.c: new, added
1075 2007-10-28 Borut Razem <borut.razem AT siol.net>
1077 * support/regression/Makefile.in,
1078 support/regression/ports/mcs51-large/spec.mk,
1079 support/regression/ports/mcs51-xstack-auto/spec.mk,
1080 support/regression/ports/mcs51-stack-auto/spec.mk,
1081 support/regression/ports/mcs51-medium/spec.mk,
1082 support/regression/ports/mcs51-common/spec.mk,
1083 support/regression/ports/mcs51-common/*,
1084 support/regression/ports/mcs51-small/*:
1085 mcs51 renamed to mcs51-common, created mcs51-small
1086 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1087 * support/regression/tests/bug-1805702.c: added regtest for bug
1090 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1093 added new rules 265 - 270
1094 * support/regression/tests/bug1721024.c:new, added
1095 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1096 introduced new test-mcs51 to run all mcs51 tests
1098 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * support/regression/tests/bug1816470.c: new, added
1102 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1105 propagate for *,+,- with float, fixed bug 1816470
1106 (decorateType): cast to resultTypeProp instead of resultType
1108 2007-10-19 Borut Razem <borut.razem AT siol.net>
1110 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1111 function is ineffective" for pic16 tareget
1112 * support/scripts/listerr.c: corrected include path
1113 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1116 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * support/regression/tests/using.c: new, added
1119 * support/regression/tests/vaargs.c: fixed and enabled test
1121 2007-10-18 Borut Razem <borut.razem AT siol.net>
1123 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1125 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1127 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * doc/sdccman.lyx: documented option --Werror
1130 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1131 RegBankUsed[] earlier
1133 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1139 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1141 * src/SDCCast.c (decorateType): improved optimization of tri-op
1142 * src/SDCCerr.c (vwerror, setWError),
1144 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1145 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1147 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1150 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1151 * support/regression/tests/bug-223113.c,
1152 * support/regression/tests/bug-426632.c,
1153 * support/regression/tests/bug-468811.c,
1154 * support/regression/tests/bug-477835.c,
1155 * support/regression/tests/bug-478094.c,
1156 * support/regression/tests/bug-499644.c,
1157 * support/regression/tests/bug-524209.c,
1158 * support/regression/tests/bug-524211.c,
1159 * support/regression/tests/packcast.c,
1160 * support/regression/tests/structidx.c: added empty tests
1161 * support/regression/tests/bug-607243.c: enabled test
1163 2007-10-06 Borut Razem <borut.razem AT siol.net>
1165 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1166 support of universal binaries on Mac OS X
1168 2007-10-02 Borut Razem <borut.razem AT siol.net>
1170 * src/SDCCval.h: unified double2ul macro for all platforms
1171 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1172 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1174 2007-09-30 Borut Razem <borut.razem AT siol.net>
1176 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1178 * sdcc_vc_in.h: enabled warnings
1179 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1180 unsigned type, result still unsigned
1181 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1183 2007-09-28 Raphael Neider <rneider AT web.de>
1185 * src/pic/device.c (find_device): prevent buffer underflow error
1186 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1187 the just destroyed list entry
1189 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1191 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1194 2007-09-18 Borut Razem <borut.razem AT siol.net>
1196 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1197 applied to unsigned type, result still unsigned
1199 2007-09-17 Borut Razem <borut.razem AT siol.net>
1201 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1202 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1203 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1204 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1205 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1206 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1207 src/z80/gen.c, src/z80/ralloc.c:
1208 fixed bug #1739860 - sdcc does not work correctly on some platforms
1210 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1212 2007-09-17 Raphael Neider <rneider AT web.de>
1214 * src/pic16/device.c: reverted to previous version
1215 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1217 2007-09-16 Raphael Neider <rneider AT web.de>
1219 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1220 as this raises a ton of gpasm warnings, just emit a second label
1221 * src/pic16/devices.inc,
1222 * device/lib/pic16/pics.all,
1223 * device/lib/pic16/libdev/pic18f2585.c,
1224 * device/lib/pic16/libdev/pic18f2680.c,
1225 * device/lib/pic16/libdev/pic18f2682.c,
1226 * device/lib/pic16/libdev/pic18f2685.c,
1227 * device/lib/pic16/libdev/pic18f4585.c,
1228 * device/lib/pic16/libdev/pic18f4680.c,
1229 * device/lib/pic16/libdev/pic18f4682.c,
1230 * device/lib/pic16/libdev/pic18f4685.c,
1231 * device/include/pic16/pic18f2585.h,
1232 * device/include/pic16/pic18f2680.h,
1233 * device/include/pic16/pic18f2682.h,
1234 * device/include/pic16/pic18f2685.h,
1235 * device/include/pic16/pic18f4585.h,
1236 * device/include/pic16/pic18f4680.h,
1237 * device/include/pic16/pic18f4682.h,
1238 * device/include/pic16/pic18f4685.h,
1239 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1240 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1241 patch contributed by Anton Strobl, applied with changes
1243 2007-09-16 Raphael Neider <rneider AT web.de>
1245 * device/include/pic16/pic18f2431.h,
1246 * device/include/pic16/pic18f25j10.h,
1247 * device/include/pic16/pic18f4431.h,
1248 * device/include/pic16/pic18f45j10.h: adopted common include style
1249 * device/include/pic16/pic18f1320.h,
1250 * device/include/pic16/pic18f2320.h,
1251 * device/include/pic16/pic18f2525.h,
1252 * device/include/pic16/pic18f4320.h,
1253 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1254 * device/include/pic16/pic18fregs.h: prepared for automatic include
1255 file selection by having DEVICE.h for every DEVICE
1256 * device/lib/pic16/libdev/pic18f2320.c,
1257 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1259 * device/lib/pic16/configure.in,
1260 * device/lib/pic16/configure: use rm -rf instead of rmdir
1261 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1262 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1264 2007-09-09 Borut Razem <borut.razem AT siol.net>
1266 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1267 distingush between i386 and ppc Mac OS X versions
1269 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1272 * support/regression/tests/bug1788177.c: new, added
1274 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1276 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1277 * device/include/mcs51/lint.h added keyword __naked
1279 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * src/SDCCmem.h: removed maxRegBank
1284 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1285 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1286 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1287 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1288 name and behaviour to handle banked functions
1289 (scan4op): and use it to fix bug 1786213
1291 2007-09-03 Raphael Neider <rneider AT web.de>
1293 * device/include/pic16/pic18f248.h,
1294 * device/include/pic16/pic18f258.h,
1295 * device/include/pic16/pic18f448.h,
1296 * device/lib/pic16/libdev/pic18f248.c,
1297 * device/lib/pic16/libdev/pic18f258.c,
1298 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1299 added T0CONbits, fixes #1786891
1301 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1303 * src/ds390/gen.c (genFarPointerSet),
1304 * src/hc08/ralloc.c (packRegisters),
1305 * src/mcs51/ralloc.c (packRegisters),
1306 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1308 * src/SDCCicode.h: POINTER_SET can be true for literals too
1309 * support/regression/tests/bug1750318.c: new, added
1311 2007-08-23 Borut Razem <borut.razem AT siol.net>
1313 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1314 library versions without the completition functionality
1316 2007-08-22 Raphael Neider <rneider AT web.de>
1318 * device/include/pic16/pic18f1220.h,
1319 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1321 2007-08-12 Borut Razem <borut.razem AT siol.net>
1323 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1325 2007-08-11 Borut Razem <borut.razem AT siol.net>
1327 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1328 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1329 support/Util/SDCCerr.[ch] moved to src
1330 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1331 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1332 device/examples/ds390/tinitalk/tinitalk.dsp,
1333 device/examples/serialcomm/windows/serialcomm.dsp,
1334 support/librarian/librarian.dsp:
1335 removed linking of unused odbc32.lib and odbccp32.lib
1336 * support/scripts/winres.h:
1337 added for compilation with Visual C++ 2005 Express Edition
1339 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1341 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1344 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1346 * sdccconf_in.h: update the endian test so that SPARC Solaris
1347 does not throw syntax errors
1349 2007-08-06 Borut Razem <borut.razem AT siol.net>
1351 * doc/sdccman.lyx: removed two index entries which prevented the
1352 generation of sdcc doc archive
1354 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1356 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1357 instead of lyx 1.5.0.
1359 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1361 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1362 Lucas Loizaga, with minor modifications. Thanks!
1364 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1366 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1369 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1371 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1372 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1375 2007-07-22 Borut Razem <borut.razem AT siol.net>
1377 * configure.in, configure: re-introduced .version
1378 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1379 the version reverted to 2.7.0
1381 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1384 * doc/sdccman.lyx: bumped version to 2.7.3
1385 * device/include/mcs51/compiler.h: fixed elif->else
1386 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1387 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1388 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1389 enable accuse for bit operands
1390 * src/SDCCmain.c (printVersionInfo),
1391 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1392 environment descriptor
1393 * src/SDCCutil.h: added getBuildEnvironment
1394 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1395 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1396 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1397 * support/regression/tests/bug1348008.c,
1398 * support/regression/tests/bug1496419.c,
1399 * support/regression/tests/bug1503067.c,
1400 * support/regression/tests/preproc.c: added empty tests
1402 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * support/regression/tests/bug1678803.c: new, added
1406 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * as/link/hc08/lkihx.c,
1410 * as/link/hc08/lkrloc.c,
1411 * as/link/mcs51/lkihx.c,
1412 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1413 ihxExtendedLinearAddress
1414 * as/link/mcs51/lkrloc.c (relr),
1415 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1416 acall/ajmp, see bug 830513
1418 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1420 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1421 (cseBBlock): remember aggr2ptr has been used
1422 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1423 (geniCodeAssign): fixed bug 868103
1424 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1425 added operandSize prototype
1426 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1427 (genDataPointerSet): use max of size of right and result,
1428 (gencjne): added parameter useCarry for optimization,
1429 (genCmpEq): use carry if appropriate,
1430 (genXor): check if operand already in carry
1431 * support/regression/tests/bug-868103.c: enabled test
1433 2007-07-12 Raphael Neider <rneider AT web.de>
1435 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1437 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1440 from Robert Larice, thanks
1441 * support/regression/tests/bitopcse.c,
1442 * support/regression/tests/bitvars.c,
1443 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1444 * support/regression/tests/bug-927659.c: enabled test for z80
1445 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1446 * support/regression/tests/bug1745717.c: new, added
1447 * support/regression/tests/literalop.c,
1448 * support/regression/tests/nullstring.c: removed storage definitions that
1449 are now in testfwk.h
1451 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1454 and bool for targets that do not fully support it.
1455 * support/regression/tests/bug1546986.c,
1456 * support/regression/tests/bug1723128.c,
1457 * support/regression/tests/bug1734654.c,
1458 * support/regression/tests/bug1738367.c,
1459 * support/regression/tests/constantRange.c: only use bool if allowed
1461 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1464 Larice, also handle function pointers
1465 * support/regression/tests/bug1749275.c: new, added
1467 2007-07-03 Borut Razem <borut.razem AT siol.net>
1469 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1470 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1471 #1746528: SDCC should ignore ':' in inline assembler comments
1472 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1474 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1476 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1477 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1479 2007-06-29 Borut Razem <borut.razem AT siol.net>
1481 * src/SDCCmain.c: fixed bug
1482 #1744746: SDCC #4867: broken option --xram-size
1484 2007-06-28 Borut Razem <borut.razem AT siol.net>
1486 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1487 find out the endianess of host machine for ucsim
1489 2007-06-27 Borut Razem <borut.razem AT siol.net>
1491 * support/regression/generate-cases.py: corrected the file name
1493 * configure.in, configure, sdccconf_in.h: find out the endianess of
1495 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1498 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1500 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1502 2007-06-26 Borut Razem <borut.razem AT siol.net>
1504 * support/regression/generate-cases.py: display warning if function
1505 list is empty; implemented more flexible rule for detection of
1506 testing functions, allowing return type 'void' in the same line as
1507 the function name in the function definition
1508 * support/regression/tests/bug-1654060.c: corrected test
1509 * support/librarian/sdcclib.c: fixed warning:
1510 format '%s' expects type 'char *', but argument 2 has type 'int'
1512 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1514 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1515 Multiple infiles for sdcclib.
1517 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1519 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1522 2007-06-18 Borut Razem <borut.razem AT siol.net>
1524 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1525 how to handle comments, so they have to be removed by the
1526 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1527 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1528 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1529 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1530 table driven option hadling
1532 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * src/SDCCast.c (decorateType),
1535 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1536 iCode to ast level to fix bug 1738367
1537 * support/regression/tests/bug1738367.c: new, added
1539 2007-06-15 Raphael Neider <rneider AT web.de>
1541 * src/pic16/devices.inc,
1542 * device/lib/pic16/pics.all,
1543 * device/include/pic16/pic18fregs.h,
1544 * device/include/pic16/pic18f[24][45]20.h,
1545 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1546 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1547 * device/lib/pic16/Makefile.in: faster cleanup
1549 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1551 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1553 2007-06-13 Raphael Neider <rneider AT web.de>
1555 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1557 2007-06-12 Raphael Neider <rneider AT web.de>
1559 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1560 suppress bit defines if NO_BIT_DEFINES is #define'd
1561 * device/include/pic/pic*.h: recreated all headers to include
1562 conditional bit defines
1563 * device/include/pic/pic16f886.h,
1564 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1565 * device/include/pic/recreate.sh: script to recreate the complete
1566 device library files based on the currently supported devices
1568 2007-06-12 Borut Razem <borut.razem AT siol.net>
1570 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1571 support/regression/Makefile.in, support/scripts/build.mak,
1572 support/scripts/Makefile.snapshot:
1573 use new svn URL scheme
1574 * doc/sdccman.lyx: SDCC Wiki moved to
1575 http://sdcc.wiki.sourceforge.net/
1577 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1579 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1580 * support/regression/tests/bug1734654.c: added
1582 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1584 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1585 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1586 with literal operands
1588 2007-06-10 Borut Razem <borut.razem AT siol.net>
1590 * as/link/z80/lklibr.c: fixed mingw build warning
1591 lklibr.c:575: warning: implicit declaration of function 'tolower'
1592 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1593 src/z80/main.c: move target specific options from src/SDCCmain.c
1594 to src/<target>/main.c
1596 2007-06-09 Borut Razem <borut.razem AT siol.net>
1598 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1599 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1600 * support/regression/tests/bug-1294691.c: added
1602 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1604 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1605 can also be static, fixes bug 1733438
1606 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1607 have absolute address too
1608 (computeType): added optimization for 'cond ? true : false'
1609 * support/regression/tests/absolute.c: added test for static absolute var
1611 2007-06-08 Raphael Neider <rneider AT web.de>
1613 * src/regression/Makefile: suppress parallel builds, allow easy
1614 switching between pic14/pic16 ports
1615 * src/regression/picregs.h: added pic14/16 header file switch
1616 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1617 inline.c,nestfor.c,string1.c}: include "picregs.h"
1619 2007-06-07 Borut Razem <borut.razem AT siol.net>
1621 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1622 permanent solution to suppress GCC 4.2.0 c++ warning:
1623 deprecated conversion from string constant to `char *'
1624 use 'const char *' where ever required
1625 * support/regression/generate-cases.py: implemented more flexible rule
1626 for detection of testing functions, allowing white-spaces surrounding
1627 the function name and the 'void' parameter.
1628 * support/regression/tests/constantRange.c,
1629 support/regression/tests/scott-compare3.c: fixed failing regression
1630 tests, uncovered by implementation of more flexible rule for detection
1631 of testing functions
1633 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1637 2007-06-04 Borut Razem <borut.razem AT siol.net>
1639 * configure.in, configure, config_vc.awk: sdcc version number is now
1640 stored in configure.in; removed .version
1641 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1642 doc/INSTALL.txt: version bumped to 2.7.2
1643 * sim/ucsim/configure.in, sim/ucsim/configure:
1644 use "read" to read from .version
1646 2007-06-03 Borut Razem <borut.razem AT siol.net>
1648 * */Makefile.in: removed annoying warning:
1649 Makefile:xx: Makefile.dep: No such file or directory
1651 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1654 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1655 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1656 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1657 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1658 bugfix: only use newBoolLink for bit result type
1659 * src/SDCCicode.c (geniCodeLogic): added param tree,
1660 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1661 (geniCodeLogicAndOr): use IS_BIT,
1662 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1663 (ast2iCode): added tree param to geniCodeLogic for comparisons
1664 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1665 * support/regression/tests/bug1723128.c: added test NotZero
1667 2007-06-01 Borut Razem <borut.razem AT siol.net>
1669 * SDCPP synchronized with GCC CPP release version 4.2.0,
1670 currently the latest release:
1671 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1672 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1673 support/cpp2/cppdefault.h, support/cpp2/except.h,
1674 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1675 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1676 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1677 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1678 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1679 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1680 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1681 support/cpp2/opts.h, support/cpp2/output.h,
1682 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1683 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1684 support/cpp2/system.h, support/cpp2/version.c,
1685 support/cpp2/Makefile.in: modified
1686 * support/cpp2/opts-common.c: added
1687 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1688 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1689 search for included source file in local directory
1690 * sim/ucsim/configure, sim/ucsim/configure.in:
1691 temporary solution to suppress GCC 4.2.0 c++ warning:
1692 deprecated conversion from string constant to `char *'
1694 2007-06-01 Raphael Neider <rneider AT web.de>
1696 * device/lib/pic/libdev/pic12f683.c,
1697 * device/include/pic/pic12f683.h: added GPIO bits
1699 2007-06-01 Raphael Neider <rneider AT web.de>
1701 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1702 quotation marks, clarified role of PIC14 vs. PIC16 ports
1703 * src/pic16/devices.inc,
1704 * device/include/pic16/pic18fregs.h,
1705 * device/include/pic16/pic18f[24][45]j10.h,
1706 * device/lib/pic16/pics.all,
1707 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1708 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1709 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1710 for new devices as they are not yet supported by gputils
1712 2007-05-31 Borut Razem <borut.razem AT siol.net>
1714 * Small Device C Compiler 2.7.0 released
1715 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1716 changed sdcc version to 2.7.1
1717 * support/scripts/sdcc.nsi: added How to create WIN32 release
1720 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * doc/sdccman.lyx: documented initialization and allocation of absolute
1723 variables, bit parameter passing, the need for function pointers to be
1724 reentrant and alpha quality support of inline and retrict
1726 2007-05-26 Borut Razem <borut.razem AT siol.net>
1728 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1729 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1730 * docs/knownbugs.html: updated
1732 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1734 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1736 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1738 (gencjneshort): optimized when left is AOP_DIR
1739 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1740 initializing unions in a struct/array
1741 * support/regression/fwk/include/testfwk.h: added defines for data, near
1742 and far for host and z80
1743 * support/regression/tests/bug1723128.c: new, added
1745 2007-05-22 Borut Razem <borut.razem AT siol.net>
1747 * doc/knownbugs.html: updated
1749 2007-05-21 Raphael Neider <rneider AT web.de>
1751 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1752 error message instead
1753 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1755 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1759 2007-05-21 Raphael Neider <rneider AT web.de>
1761 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1763 * src/regression/gpsim_assert.h,
1764 * src/regression/Makefile,
1765 * src/regression/pcodeopt.c: regression test for the above fix
1767 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1770 jumps to self, fixed bug 1717281
1772 2007-05-10 Borut Razem <borut.razem AT siol.net>
1774 * support/scripts/gen_known_bugs.pl: cosmetic fix
1775 * doc/knownbugs.html: generated by gen_known_bugs.pl
1777 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1779 * src/SDCCast.c (createFunction): also generate non-inlined version of
1780 function for functions declared as "static inline"
1781 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1782 function can be inlined after non-inlined version generated.
1784 2007-05-10 Borut Razem <borut.razem AT siol.net>
1786 * support/scripts/gen_known_bugs.pl: added script
1787 which generates knownbugs.html
1789 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * doc/knownbugs.html: updated for release 2.7.0
1793 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1795 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1797 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1800 (throughout): updated generating comments
1801 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1802 (throughout): updated generating comments
1803 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1804 rule instead of at the second, or it might skip lines when removing the
1806 * support/regression/tests/bug1714204.c: changed test to foo
1808 2007-05-08 Borut Razem <borut.razem AT siol.net>
1810 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1811 thanks to SDCC Distributed Compile Farm members,
1812 added Z80 and GBZ80 command line options
1813 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1815 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1818 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1819 * support/regression/tests/longlit.c: modified to be tested at all and
1820 to pass the actual test
1822 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1824 * device/include/mcs51/uPSD33xx.h: Added.
1826 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * device/lib/_gptrput.c,
1829 * device/lib/_gptrget.c: removed old code,
1831 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1832 * support/regression/tests/bug1714204.c: new, added
1834 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1836 * support/regression/tests/regtrack.c: test was never executed
1837 because of the regression test being picky about white spaces.
1838 * device/lib/mcs51/crtclear.asm: added comment
1840 2007-05-06 Raphael Neider <rneider AT web.de>
1842 * device/lib/pic/Makefile.rules,
1843 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1844 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1846 2007-05-06 Raphael Neider <rneider AT web.de>
1848 * src/pic16/device.h,
1850 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1851 _pic16_setDefaultOptions): removed/reordered command-line args
1852 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1853 devices, regrouped command line args, environment variables),
1854 clarified sone points, added sections on how to add devices to the
1857 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * src/z80/peeph.def: fixed bug in rule 2
1861 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * src/port.h: added TARGET_MCS51_LIKE
1864 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1865 take advantage of it too
1866 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1867 (shiftR2Left2Result): Optimized: don't check shifting by 0
1868 * src/z80/peeph-z80.def,
1869 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1870 modifications, see patch 1700823
1871 * src/mcs51/peep.c (): fixed bug 1712928
1872 * support/regression/tests/bug1712928.c: new, added
1874 2007-05-05 Borut Razem <borut.razem AT siol.net>
1876 * device/lib/pic16/Makefile.common.in,
1877 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1878 removed bash dependencies
1880 2007-05-01 Borut Razem <borut.razem AT siol.net>
1883 fixed bug #1710507: --i-code-in-asm makes compile fail
1884 all iCode comments are now one liners
1885 * src/mcs51/gen.c: fixed memory leak
1887 2007-05-01 Raphael Neider <rneider AT web.de>
1889 * device/lib/pic/libdev/*.c
1890 * device/include/pic/*.h: regenerated all device libs from updated
1892 * support/scripts/inc2h.pl: documented usage, now uses strict to
1895 2007-04-30 Borut Razem <borut.razem AT siol.net>
1898 fixed bug #1669175: Problem with space in output paths
1899 documented how to use paths with spaces for Windows users
1901 2007-04-29 Borut Razem <borut.razem AT siol.net>
1903 * Fixed svn:eol-style and svn:keywords properties
1904 * src/SDCCval.c: fixed bug
1905 #1592871: Segfault with "large" const arrays of characters
1906 replaced recursion with iteration
1907 * Removed svn:executable property from non-executable files
1909 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * src/mcs51/gen.c (genRet): fixed bug 1707003
1913 2007-04-27 Raphael Neider <rneider AT web.de>
1915 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1916 createReachingDefinitions,assignValnums,pic16_destructDF,
1917 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1918 prevent NULL pointer dereferences
1919 * device/lib/pic/libdev/pic16f886.c,
1920 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1921 prevent building them, gputils do not really support them yet
1923 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1925 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1926 helps printf_small. 32 bytes more __idata mem.
1928 2007-04-27 Raphael Neider <rneider AT web.de>
1930 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1931 return early when pb or pb->pcHead is NULL (patch #1708427)
1932 * src/regression/empty.c,
1933 * src/regression/Makefile: added test with empty functions
1934 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1936 2007-04-27 Borut Razem <borut.razem AT siol.net>
1938 * src/SDCCast.c: fixed feature request
1939 #1547512: Redundant strings linked when using sizeof("abc")
1941 2007-04-23 Borut Razem <borut.razem AT siol.net>
1943 * doc/sdccman.lyx, src/SDCCmain.c:
1944 peep-hole comments are generated only if --fverbose-asm option is
1945 specified and --no-peep-comments is not, as proposed by Frieder.
1946 * support/regression/Makefile.in: compile regression tests with
1947 --fverbose-asm option so one can "grep" whether a new (or an old)
1948 peephole is (still) applied; requested by Frieder.
1950 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1952 * device/include/pic/pic16f886.h,
1953 * device/include/pic/pic16f887.h,
1954 * device/lib/pic/libdev/pic16f886.c,
1955 * device/lib/pic/libdev/pic16f887.c,
1956 * device/include/pic/pic14devices.txt,
1957 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1959 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1961 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1964 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1966 * device/lib/_memset.c: assembler version for mcs51
1968 2007-04-22 Borut Razem <borut.razem AT siol.net>
1970 * support/scripts/listerr.c: program to create the list of errors and
1971 warnings list from - added
1972 * doc/sdccman.lyx: removed the note
1973 "For list of warnings and corresponding codes, see err_warn.txt"
1974 * src/SDCCsymt.c: fixed bug #1699804:
1975 Bug with some uses of sizeof(static local array) (MCS51)
1976 * support/regression/tests/bug-1699804.c: added
1978 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1981 (main): added option -i,
1982 (asmbl, case S_INCL): use search_path_fopen,
1983 mostly from patch 1579668 by Peter Miller, thanks
1984 * src/z80/main.c: fixed typo --callee-saves-bc
1985 * device/include/mcs51/compiler.h: added sfrword for Tasking
1987 2007-04-20 Borut Razem <borut.razem AT siol.net>
1989 * src/z80/main.c: replaced reserved keyword asm with asmblr
1991 2007-04-19 Borut Razem <borut.razem AT siol.net>
1993 * src/port.h: use const pointers to strings
1994 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1995 * src/pic16/main.c: include SDCCargs.h
1996 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1997 const char, since the strings are dynamically allocated
1998 * src/SDCCmain.c: options.code_seg and options.const_seg are
1999 dynamically allocated; check port specific command line options
2000 before the general ones
2001 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
2003 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * device/include/ds400rom.h,
2006 * device/lib/ds390/lcd390.c,
2007 * device/lib/ds390/memcpyx.c,
2008 * device/lib/ds390/rtc390.c,
2009 * device/lib/ds400/ds400rom.c,
2010 * device/lib/ds400/memcpyx.c,
2011 * device/lib/hc08/_ret.c: more replacements of keywords with their
2012 double underscore equivalents
2013 * device/lib/ds390/Makefile.in,
2014 * device/lib/ds400/Makefile.in,
2015 * device/lib/gbz80/Makefile.in,
2016 * device/lib/hc08/Makefile.in,
2017 * device/lib/mcs51/Makefile.in,
2018 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
2020 2007-04-17 Borut Razem <borut.razem AT siol.net>
2022 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
2023 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
2024 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
2025 to --fverbose-asm, to be gcc'ish
2027 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
2031 2007-04-17 Borut Razem <borut.razem AT siol.net>
2033 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
2034 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
2035 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
2036 with their double underscore equivalent
2038 2007-04-14 Borut Razem <borut.razem AT siol.net>
2040 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
2043 2007-04-13 Borut Razem <borut.razem AT siol.net>
2045 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
2047 * device/examples/serialcomm/windows/serial.[ch],
2048 device/examples/serialcomm/windows/test_serialcomm.cpp:
2049 updated by Bela Torok
2050 * device/examples/serialcomm/windows/serialcomm.dsw,
2051 device/examples/serialcomm/windows/serialcomm.dsp: added
2053 2007-04-13 Jan Waclawek <wek AT efton.sk>
2055 * doc/sdccman.lyx: additions and changes at various places
2056 (submitted as #1697136).
2057 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2059 2007-04-10 Borut Razem <borut.razem AT siol.net>
2061 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2062 LyX file format changed to 245
2063 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2064 "FreeWare" replaced with "free open source"
2066 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2070 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * device/include/pic16/pic18fregs.h,
2074 * device/lib/_decdptr.c,
2075 * device/lib/_divsint.c,
2076 * device/lib/_divslong.c,
2077 * device/lib/_divuint.c,
2078 * device/lib/_divulong.c,
2079 * device/lib/_fs2schar.c,
2080 * device/lib/_fs2sint.c,
2081 * device/lib/_fs2slong.c,
2082 * device/lib/_fs2uchar.c,
2083 * device/lib/_fs2uint.c,
2084 * device/lib/_fs2ulong.c,
2085 * device/lib/_fsadd.c,
2086 * device/lib/_fscmp.c,
2087 * device/lib/_fsdiv.c,
2088 * device/lib/_fseq.c,
2089 * device/lib/_fsget1arg.c,
2090 * device/lib/_fsget2args.c,
2091 * device/lib/_fsgt.c,
2092 * device/lib/_fslt.c,
2093 * device/lib/_fsmul.c,
2094 * device/lib/_fsneq.c,
2095 * device/lib/_fsnormalize.c,
2096 * device/lib/_fsreturnval.c,
2097 * device/lib/_fsrshift.c,
2098 * device/lib/_fssub.c,
2099 * device/lib/_fsswapargs.c,
2100 * device/lib/_gptrget.c,
2101 * device/lib/_gptrgetc.c,
2102 * device/lib/_gptrput.c,
2103 * device/lib/_logexpf.c,
2104 * device/lib/_modsint.c,
2105 * device/lib/_modslong.c,
2106 * device/lib/_moduint.c,
2107 * device/lib/_modulong.c,
2108 * device/lib/_mulint.c,
2109 * device/lib/_mullong.c,
2110 * device/lib/_schar2fs.c,
2111 * device/lib/_ser.c,
2112 * device/lib/_setjmp.c,
2113 * device/lib/_sint2fs.c,
2114 * device/lib/_slong2fs.c,
2115 * device/lib/_spx.c,
2116 * device/lib/_uchar2fs.c,
2117 * device/lib/_uint2fs.c,
2118 * device/lib/_ulong2fs.c,
2119 * device/lib/asincosf.c,
2120 * device/lib/atanf.c,
2121 * device/lib/calloc.c,
2122 * device/lib/ds390/tinibios.c,
2123 * device/lib/ds400/tinibios.c,
2124 * device/lib/expf.c,
2125 * device/lib/free.c,
2126 * device/lib/hc08/_mulint.c,
2127 * device/lib/logf.c,
2128 * device/lib/malloc.c,
2129 * device/lib/printf_fast.c,
2130 * device/lib/printf_tiny.c,
2131 * device/lib/printfl.c,
2132 * device/lib/realloc.c,
2133 * device/lib/ser_ir.c,
2134 * device/lib/serial.c,
2135 * support/regression/tests/libmullong.c: replaced all special keywords
2136 with their double underscore equivalent
2137 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2138 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2140 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2141 (genRet): if the bit-symbol is ruonly it already is in the carry
2142 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2143 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2144 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2145 type UCHAR if dest is not bit
2147 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2149 * device/include/math.h,
2150 * device/lib/cotf.c,
2151 * device/lib/expf.c,
2152 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2154 2007-04-01 Borut Razem <borut.razem AT siol.net>
2156 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2157 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2158 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2159 gcc_unreachable() called internal_error()...
2161 2007-03-30 Raphael Neider <rneider AT web.de>
2163 * src/pic/ralloc.c (isData): suppress garbage debug output
2165 2007-03-28 Borut Razem <borut.razem AT siol.net>
2168 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2169 is developed, built and used worldwide, and the word "night" doesn't
2172 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * device/include/mcs51/C8051F360.h: new, added
2175 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2177 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2179 * src/SDCC.y (declaration_specifiers, function_specifier),
2180 * support/Util/SDCCerr.c,
2181 * support/Util/SDCCerr.h,
2183 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2185 * src/SDCCmem.c (deallocParms),
2186 * src/SDCCast.c: support for function inlining, not quite complete
2187 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2188 'restrict' qualifier
2190 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2192 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2193 (saveRBank, unsaveRBank): don't save bits,
2194 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2195 * support/regression/tests/bug1535242.c: new, added
2196 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2197 thanks Alexey Shamrin <shamrin AT gmail.com>,
2198 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2199 removed header guard)
2201 * sdcc.spec: bumped version to 2.6.5
2202 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2204 2007-03-22 Borut Razem <borut.razem AT siol.net>
2206 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2207 fixed bug #1653671: sdcdb integration into ddd is broken
2209 2007-03-22 Raphael Neider <rneider AT web.de>
2211 * src/pic/gen.c (popGetExternal): augmented to also create references
2212 to external variables (not only labels),
2213 (genCall): comment on plan to reduce PAGESEL overhead,
2214 (genFunction, genEndFunction): also save/restore FSR around interrupt
2215 handling code, removed lots of unused code
2216 (genDivOneByte): release acquired temp register
2217 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2219 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2220 for registers that need to be saved during interrupts (FSR, STATUS,
2221 PCLATH; W needs special handling), currently only FSR is used
2223 2007-03-22 Raphael Neider <rneider AT web.de>
2225 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2227 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2229 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2231 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2235 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2237 * as/link/aslink.h: added LKOBJEXT
2238 * as/link/hc08/link_hc08.dsp,
2239 * as/link/hc08/Makefile.bcc,
2240 * as/link/hc08/Makefile.in,
2241 * as/link/mcs51/aslink.dsp,
2242 * as/link/mcs51/Makefile.bcc,
2243 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2244 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2245 * as/link/lkaomf51.c: merged and moved
2246 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2247 * as/link/z80/lkdata.c,
2248 * as/link/lkdata.c: merged and moved
2249 * as/link/hc08/lkmain.c,
2250 * as/link/mcs51/lkmain.c: cosmetic changes
2251 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2252 * as/link/lklex.c: use LKOBJEXT
2253 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2254 ANSI-fied functions, removed bubble-sorts
2255 * as/link/z80/lksym.c as/link/lksym.c: merged,
2257 * as/link/z80/linkgbz80.dsp,
2258 * as/link/z80/linkz80.dsp,
2259 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2260 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2261 * as/link/z80/lkhead.c,
2262 * as/link/z80/lklex.c: deleted
2263 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2264 * as/link/z80/lkmain.c: added copyfile()
2266 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2268 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2270 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2272 * device/lib/_strlen.c: assembler version for mcs51
2274 2007-03-13 Raphael Neider <rneider AT web.de>
2276 * device/include/pic16/pic18f2221.h,
2277 * device/include/pic16/pic18f2321.h,
2278 * device/include/pic16/pic18f2331.h,
2279 * device/include/pic16/pic18f4221.h,
2280 * device/include/pic16/pic18f4321.h,
2281 * device/include/pic16/pic18f4331.h: fixed config byte location names
2282 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2283 consistently named config byte locations
2285 2007-03-13 Borut Razem <borut.razem AT siol.net>
2287 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2288 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2289 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2290 as/link/z80/Makefile.in, as/z80/Makefile.in:
2293 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2295 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2296 * device/lib/printf_large.c: pointer was converted to generic
2297 pointer for mcs51 models other than model-small (Maarten noticed)
2299 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2301 * device/include/mcs51/ADuC84x.h: Added.
2303 2007-03-10 Borut Razem <borut.razem AT siol.net>
2305 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2306 fixed RFE #1624219: double backslashes in filenames;
2307 functions hexEscape(), octalEscape() and copyStr() moved from
2308 SDCCval.c to SDCCutil.c and made them glovbally available
2310 2007-03-09 Borut Razem <borut.razem AT siol.net>
2312 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2313 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2314 1673361: Missaligned comments in output files
2316 2007-03-09 Raphael Neider <rneider AT web.de>
2318 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2320 2007-03-09 Raphael Neider <rneider AT web.de>
2324 * src/pic/ralloc.c: suppress undesired debug output
2325 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2327 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2329 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2331 2007-03-07 Borut Razem <borut.razem AT siol.net>
2333 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2334 search include files in the current directory
2336 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * src/SDCCglue.c (emitMaps, glue),
2339 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2341 * support/regression/tests/absolute.c: added xdata test
2343 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2346 added condition to macro, fixes bug 1666080
2348 2007-03-02 Raphael Neider <rneider AT web.de>
2350 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2352 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2354 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2355 be cleared. Unconditionally set __XPAGE
2356 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2358 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2363 * src/mcs51/rtrack.c,
2365 * doc/sdccman.lyx: added --no-gen-comments
2366 * src/mcs51/peeph.def: added 192.b, disabled 185
2368 2007-02-25 Raphael Neider <rneider AT web.de>
2370 * src/pic16/gen.c (genCast): fixed typo
2371 * device/lib/pic16/Makefile.subdir: only install existing files
2372 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2374 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2377 * device/lib/mcs51/crtclear.asm,
2378 * device/lib/mcs51/crtxclear.asm: renumbered labels
2379 * device/lib/mcs51/Makefile.in: added crtcall.asm
2380 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2381 * src/mcs51/gen.c (movc): removed,
2382 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2384 (toCarry, genSend, genRet): added function toCarry,
2385 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2386 (assignBit, genAssign, genCast): added function assignBit
2387 * src/mcs51/Makefile.bcc: added rtrack.c
2388 * src/mcs51/ralloc.h: made valueKnown a bitfield
2389 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2390 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2391 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2392 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2393 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2394 (_pop): only pop valid pairs, see gencjneshort,
2395 (gencjneshort): return pair that still needs to be popped, restructured,
2396 (gencjne, genCmpEq): call _pop
2398 2007-02-23 Raphael Neider <rneider AT web.de>
2400 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2402 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2404 * device/include/mcs51/P89LPC925.h: Added.
2406 2007-02-18 Raphael Neider <rneider AT web.de>
2408 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2410 2007-02-17 Borut Razem <borut.razem AT siol.net>
2412 * support/cpp2/directives.c, support/cpp2/version.c:
2413 synchronized with GCC CPP 4.1.2
2415 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2417 * src/mcs51/rtrack.h,
2418 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2419 by checking the strings passed by emitcode() to the assembler.
2420 Feel free to change. This in part addresses RFE #482179.
2421 Set environment variable SDCC_RTRACK to enable.
2422 * src/mcs51/gen.c: inserted hooks
2423 * src/mcs51/ralloc.h: added two members to struct regs
2424 * support/regression/tests/regtrack.c: added
2426 2007-02-14 Borut Razem <borut.razem AT siol.net>
2428 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2429 * Makefile.in: applied patch from Makefile related part of
2430 #1469393: Compiler does not initialize static data
2432 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2435 for better fix of bug 1273984, compiles pic16 rand.c
2437 2007-02-12 Borut Razem <borut.razem AT siol.net>
2439 * src/pic16/main.c: fixed pic16 standard library directory bug
2441 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * src/hc08/gen.c (genSwap): fix swap regression test
2445 2007-02-10 Borut Razem <borut.razem AT siol.net>
2447 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2449 * support/regression/tests/bug-1654060.c: added regression test for
2452 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2454 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2455 bit moves in return statement
2457 2007-02-09 Borut Razem <borut.razem AT siol.net>
2459 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2462 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2464 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2465 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2467 2007-02-07 Raphael Neider <rneider AT web.de>
2469 * src/pic16/devices.inc,
2470 * device/include/pic16/pic18fregs.h,
2471 * device/include/pic16/pic18f[24][34]31.h,
2472 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2473 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2474 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2476 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2479 can this have lived here for so many years?
2480 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2481 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2482 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2484 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2486 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2487 appended by loop induction must be at the very end of the eBBlock
2489 2007-02-05 Kevin Vigor
2491 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2493 2007-02-05 Borut Razem <borut.razem AT siol.net>
2495 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2496 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2498 2007-02-03 Borut Razem <borut.razem AT siol.net>
2500 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2501 applied patch #1646602 option to set default signedness of char to
2502 unsigned, added -funsigned-char command line option,
2503 thanks to Gunther Jehle
2504 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2505 prompt for file deletion a few hundred times (especially the
2506 subversion files, which have ro permissions so it asks for
2507 confirmation), thanks to Simon McAuliffe;
2508 added {} + option to find in order to remove multiple files from a
2511 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2513 * device/include/mcs51/SST89x5xRDx.h: Added.
2515 2007-02-02 Raphael Neider <rneider AT web.de>
2517 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2518 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2520 2007-02-01 Raphael Neider <rneider AT web.de>
2522 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2525 2007-01-31 Borut Razem <borut.razem AT siol.net>
2527 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2528 if compiled with GCC. Thanks to Raphael Neider
2530 2007-01-31 Raphael Neider <rneider AT web.de>
2532 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2533 operand names, handles name and (name + n) for all n,
2534 (sameBank): restructured, also check bank allocation policy,
2535 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2536 (pic14_operandsAllocatedInSameBank): check whether to operands
2537 will be allocated into the same bank (i.e., section) to reduce
2538 BANKSEL overhead, queried from pcode.c:sameBank,
2539 (pic14printLocals): reintroduced clustering registers into a single
2540 section: all compiler generated symbols will now reside in one
2541 bank (per file), reducing BANKSEL overhead and code size,
2542 (showAllMemmaps): use local dbuf where possible
2544 2007-01-29 Raphael Neider <rneider AT web.de>
2546 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2547 (call_libraryfunc): retrieve/create symbol and mark as used,
2548 (genFunction): mark defined functions as non-extern and add again
2549 to code memmap for later output
2550 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2551 (pic14printLocals): reworked for new symbol emission,
2552 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2553 showAllMemmaps): reworked symbol output using dbufs, added handling
2554 of string literals (still incomplete),
2555 (picglue): removed symbol emission, moved into showAllMemmaps,
2556 (emitSymbolSet): new workhorse for symbol output,
2557 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2559 2007-01-29 Borut Razem <borut.razem AT siol.net>
2561 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2562 component contains the extension separator.
2564 2007-01-28 Borut Razem <borut.razem AT siol.net>
2566 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2568 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2569 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2570 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2571 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2572 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2573 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2574 src/z80/gen.c, support/Util/MySystem.c:
2575 accept slash and backslash as directory separator on WIN32 and
2578 2007-01-28 Raphael Neider <rneider AT web.de>
2580 * src/pic16/devices.inc,
2581 * device/include/pic16/pic18f[24][23]21.h,
2582 * device/include/pic16/pic18fregs.h,
2583 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2584 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2585 * device/lib/pic16/libio/adc.ignore,
2586 * device/lib/pic16/libio/i2c.ignore,
2587 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2588 family, as gputils do not yet support the devices
2589 * device/lib/pic16/Makefile.subdir: ignore errors on install
2590 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2591 headers and libraries from gputils .inc files
2593 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2595 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2597 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2599 * doc/sdccman.lyx: add printf benchmarks
2601 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2603 * device/lib/printf_fast.c: fix %c, char promoted to int
2604 * device/lib/printf_tiny.c: fix %c, char promoted to int
2606 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2608 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2610 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2612 * support/regression/tests/swap.c: 64 bit hosts failed
2613 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2615 2007-01-25 Raphael Neider <rneider AT web.de>
2617 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2618 based on absolute register address, patch by Alex Blond
2620 2007-01-22 Raphael Neider <rneider AT web.de>
2622 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2623 emitted, do not emit them again...
2625 2007-01-22 Raphael Neider <rneider AT web.de>
2627 * src/regression/bank1.c, src/regression/compare6.c,
2628 src/regression/add.c: cosmetic changes
2629 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2630 * src/pic/gen.c: fixed global zero and one,
2631 (aopForSym): removed unued code,
2632 (aopGet): assert aop is defined, check and use `index' of
2633 pCodeImmd operands (fixes #1630908),
2634 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2635 (register_reassign): prevent accidental register unification,
2636 (ReuseReg): cosmetic changes (also above)
2637 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2638 pic14emitStaticSeg): do not emit initialized data,
2639 (printIval*): replaced with working versions,
2640 (pic14createInterruptVect,picglue): use idata for initialized data,
2641 now init data should work in all modules (not only main()),
2642 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2644 2007-01-21 Borut Razem <borut.razem AT siol.net>
2646 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2647 use -fPIC or -fpic if they are supported and not ignored
2648 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2649 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2651 2007-01-20 Borut Razem <borut.razem AT siol.net>
2653 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2654 implemented RFE #1470316: allow "$" in variable names
2656 2007-01-20 Raphael Neider <rneider AT web.de>
2658 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2660 2007-01-20 Raphael Neider <rneider AT web.de>
2662 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2663 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2664 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2665 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2666 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2667 * device/lib/pic/libdev/pic*.c,
2668 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2669 * device/lib/pic/libdev/Makefile.in: show progress
2671 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2673 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2674 * support/scripts/sdcc_cygwin_mingw32,
2675 * support/scripts/sdcc_mingw32,
2676 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2677 conformance with autoconf 2.6
2679 2007-01-19 Raphael Neider <rneider AT web.de>
2681 * src/pic/device.c (register_map): fixed list construction
2682 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2683 (genMod): removed case for genModbits,
2684 (genModbits): removed as now unused/unimplemented
2685 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2687 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2689 * support/regression/tests/swap.c: added in response to #1638622
2690 * doc/sdccman.lyx: synced version, minor changes
2692 2007-01-18 Borut Razem <borut.razem AT siol.net>
2694 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2695 thanks to Gunther Jehle
2696 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2697 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2698 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2699 use filename in lineno instead.
2700 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2701 print the file name in ast_print()
2703 2007-01-18 Borut Razem <borut.razem AT siol.net>
2705 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2707 * src/SDCC.lex: stringLiteral() returns const char pointer,
2708 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2709 fixed column counting
2710 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2711 accept const char pointer as parameter
2712 * src/SDCCdwarf2.c: corrected buffer size
2714 2007-01-17 Borut Razem <borut.razem AT siol.net>
2716 * support/Util/dbuf_string.c: fixed for amd64
2718 2007-01-15 Borut Razem <borut.razem AT siol.net>
2720 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2721 removed terminal symbol ELIPSIS, since it was never generated by the
2722 lexer and it was wrongly used in parameter_identifier_list rule
2724 2007-01-15 Raphael Neider <rneider AT web.de>
2726 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2727 code page and data banking description
2728 * src/pic/genarith.c,
2729 * src/pic/gen.h: removed bit arithmetic functions,
2730 updated exit(1) to exit(EXIT_FAILURE)
2731 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2732 * device/include/pic16/pic18f2455.h,
2733 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2734 TRISD and TRISE, fixed/added some bit names
2735 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2736 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2737 updated pic18f2455.{c,h} instead of duplicating them
2739 2007-01-14 Borut Razem <borut.razem AT siol.net>
2741 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2742 Cannot debug files that contain spaces in the path name
2743 by converting spaces in asm file name to underscores
2745 2007-01-13 Borut Razem <borut.razem AT siol.net>
2747 * doc/sdccman.lyx: fixed format errors
2749 2007-01-10 Borut Razem <borut.razem AT siol.net>
2751 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2752 codeseg/constseg #pragma fail
2753 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2754 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2755 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2756 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2758 2007-01-09 Borut Razem <borut.razem AT siol.net>
2760 * get rid of diagnistic.[ch], pretty-print.[ch],
2761 c-pretty-print.[ch], ... used just for error, warning, ...
2763 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2764 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2765 suppoprt/cpp2/pretty-print.[ch]:
2767 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2768 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2769 suppoprt/cpp2/sdcpp.dsp:
2772 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * device/lib/printf_large.c (output_float): removed recursion,
2775 use smaller buffer on stack for mcs51,
2776 fixed bug printing 1.96
2777 * support/regression/tests/snprintf.c: added test
2779 2007-01-07 Borut Razem <borut.razem AT siol.net>
2781 * use dynamic memory buffers instead temporary files
2782 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2784 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2785 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2786 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2787 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2788 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2789 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2790 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2791 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2792 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2793 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2794 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2795 support/Util/dbuf.c, support/Util/dbuf.h:
2797 * .version, sdcc.spec: bumped version to 2.6.4
2799 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * src/port.h: added TARGET_Z80_LIKE macro
2802 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2803 output PSEG location if --xram-loc or --xstack-loc was used
2804 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2806 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2809 * as/as_z80.dsp, as/z80/as_z80.dsp,
2810 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2811 * sdcc.dsw: moved project files into subdir
2812 * as/hc08/as_hc08.dsp,
2813 * as/hc08/Makefile.bcc,
2814 * as/hc08/Makefile.in,
2815 * as/mcs51/Makefile.bcc,
2816 * as/mcs51/Makefile.in,
2817 * as/z80/Makefile.bcc,
2818 * as/z80/Makefile.in,
2819 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2822 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2825 * as/mcs51/asmain.c,
2827 * as/z80/assym.c: removed include "strcmpi.h"
2828 * as/hc08/strcmpi.c,
2829 * as/hc08/strcmpi.h,
2830 * as/mcs51/strcmpi.c,
2831 * as/mcs51/strcmpi.h,
2832 * support/Util/strcmpi.c,
2833 * support/Util/strcmpi.h: removed files
2834 * as/strcmpi.c: added as_strncmpi()
2836 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2838 * sdcc.dsw: Added some dependencies on project config.dsp
2840 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2843 with [di]ram_start to fix a regresion
2845 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2847 * configure.in: added missing mcs51 in status output
2848 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2850 * debugger/mcs51/clean.mk (distclean): remove config.h
2851 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2852 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2853 options.h, s-options-h and options.c
2854 * support/cpp2/clean.mk: unused, removed
2855 * Makefile.common.in,
2858 * as/hc08/Makefile.in,
2860 * as/mcs51/Makefile.in,
2861 * as/mcs51/clean.mk,
2864 * as/z80/Makefile.in,
2866 * as/link/Makefile.in,
2867 * as/link/hc08/Makefile.in,
2868 * as/link/hc08/clean.mk,
2869 * as/link/mcs51/Makefile.in,
2870 * as/link/mcs51/clean.mk,
2871 * as/link/z80/Makefile.in,
2872 * as/link/z80/clean.mk,
2873 * as/link/z80/conf.mk,
2874 * debugger/mcs51/Makefile.in,
2875 * debugger/mcs51/clean.mk,
2876 * device/include/Makefile.in,
2877 * device/lib/Makefile.in,
2878 * device/lib/mcs51/Makefile.in,
2879 * device/lib/pic/Makefile.in,
2880 * device/lib/pic/Makefile.common.in,
2881 * device/lib/pic/Makefile.subdir,
2882 * device/lib/pic/Makefile.rules,
2883 * device/lib/pic16/libio/Makefile.in,
2884 * device/lib/pic16/Makefile.subdir,
2885 * device/lib/pic16/libdev/Makefile.in,
2886 * device/lib/pic16/Makefile.rules,
2887 * device/lib/pic16/Makefile.common.in,
2888 * sim/ucsim/avr.src/Makefile.in,
2889 * sim/ucsim/main_in.mk,
2890 * sim/ucsim/cmd.src/Makefile.in,
2891 * sim/ucsim/doc/Makefile.in,
2892 * sim/ucsim/gui.src/Makefile.in,
2893 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2894 * sim/ucsim/gui.src/serio.src/Makefile.in,
2895 * sim/ucsim/hc08.src/Makefile.in,
2896 * sim/ucsim/libltdl/Makefile.in,
2897 * sim/ucsim/s51.src/Makefile.in,
2898 * sim/ucsim/sim.src/Makefile.in,
2899 * sim/ucsim/sim.src/conf.mk,
2900 * sim/ucsim/xa.src/Makefile.in,
2901 * sim/ucsim/z80.src/Makefile.in,
2905 * support/cpp2/Makefile.in,
2906 * support/librarian/Makefile.in,
2907 * support/librarian/clean.mk,
2908 * support/makebin/Makefile.in,
2909 * support/makebin/clean.mk,
2910 * support/packihx/Makefile.in,
2911 * support/regression/Makefile.in,
2912 * support/regression/ports/ds390/spec.mk,
2913 * support/regression/ports/gbz80/spec.mk,
2914 * support/regression/ports/hc08/spec.mk,
2915 * support/regression/ports/mcs51/spec.mk,
2916 * support/regression/ports/mcs51-large/spec.mk,
2917 * support/regression/ports/mcs51-medium/spec.mk,
2918 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2919 * support/regression/ports/pic14/spec.mk,
2920 * support/regression/ports/pic16/spec.mk,
2921 * support/regression/ports/mcs51-stack-auto/spec.mk,
2922 * support/regression/ports/ucz80/spec.mk,
2923 * support/regression/ports/xa51/spec.mk,
2924 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2925 adding a slash after $(top_builddir) and/or adding @datarootdir@
2927 * debugger/mcs51/configure.in,
2928 * device/lib/pic/configure.in,
2929 * device/lib/pic16/configure.in,
2930 * sim/ucsim/configure.in,
2931 * support/cpp2/configure.in,
2932 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2934 * debugger/mcs51/configure,
2935 * device/lib/pic/configure,
2936 * device/lib/pic16/configure,
2937 * sim/ucsim/configure,
2938 * support/cpp2/configure,
2939 * support/packihx/configure: generated with autoconf 2.60
2941 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * as/link/hc08/lkihx.c (newArea),
2944 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2946 2007-01-02 Borut Razem <borut.razem AT siol.net>
2948 * doc/sdccman.lyx: documented #pragma sdcc_hash
2949 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2951 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2953 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2955 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2956 empty 'while'-loop to work correctly, see regression test 'while.c'
2957 * support/regression/tests/while.c: added
2959 2007-01-01 Borut Razem <borut.razem AT siol.net>
2961 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2962 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2963 support/cpp2/libcpp/sdcpp.c:
2964 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2965 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2966 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2968 2006-12-31 Borut Razem <borut.razem AT siol.net>
2970 * SDCPP synchronized with GCC CPP release version 4.1.1,
2971 currently the latest release:
2972 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2973 support/cpp2/libcpp/include/cpp-id-data.h
2974 support/cpp2/libiberty/fopen_unlocked.c
2975 support/cpp2/libiberty/md5.c
2977 support/cpp2/opt-functions.awk
2978 support/cpp2/opt-gather.awk
2979 support/cpp2/optc-gen.awk
2980 support/cpp2/opth-gen.awk:
2982 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2983 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2984 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2985 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2986 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2987 support/cpp2/diagnostic.h, support/cpp2/except.h,
2988 support/cpp2/hwint.h, support/cpp2/input.h,
2989 support/cpp2/intl.h, support/cpp2/move-if-change,
2990 support/cpp2/opts.c, support/cpp2/opts.h,
2991 support/cpp2/output.h, support/cpp2/prefix.c,
2992 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2993 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2994 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2995 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2996 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2997 support/cpp2/version.c:
2999 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
3000 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
3001 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
3002 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
3003 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
3004 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
3005 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
3006 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
3007 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
3008 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
3009 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
3011 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
3012 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
3013 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
3014 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
3015 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3016 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
3017 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
3018 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
3019 support/cpp2/hashtable.h, support/cpp2/line-map.c,
3020 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
3021 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
3022 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
3023 support/cpp2/system.h:
3026 2006-12-31 Borut Razem <borut.razem AT siol.net>
3028 * configure.in, configure: fixed bug #1538756: configure dies if bison
3029 and flex are not installed, 2nd try
3031 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3033 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3034 400.x for better code in RFE 899102
3036 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3038 * src/SDCCpeeph.c (deadMove),
3040 * src/mcs51/peep.h: renamed 'op' by 'reg'
3041 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
3042 (scan4op): small change for removeDeadMove(), added support for
3043 'callee saves' and/or PACLL function calls,
3044 (removeDeadMove): added, removes superflous 'mov r%1,%2',
3045 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
3046 left in new dispatcher mcs51DeadMove()
3047 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
3049 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
3051 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3053 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
3054 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3056 2006-12-30 Borut Razem <borut.razem AT siol.net>
3058 * support/cpp2/spacs.h: deleted from svn
3059 * configure.in, configure: fixed bug #1538756: configure dies if bison
3060 and flex are not installed
3062 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3065 with this z80 passes printf float test when enabled
3066 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3068 2006-12-28 Borut Razem <borut.razem AT siol.net>
3070 * support/cpp2/config.in, support/cpp2/configure.in,
3071 support/cpp2/configure, support/cpp2/Makefile.in:
3072 fix for the solaris build
3074 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3076 * src/SDCC.y (type_specifier2, pointer),
3078 * src/SDCCsymt.c (mergeSpec, checkSClass),
3079 * support/Util/SDCCerr.c,
3080 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3081 * support/valdiag/valdiag.py: Allow test cases to specify
3082 required language standard
3083 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3084 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3086 2006-12-27 Borut Razem <borut.razem AT siol.net>
3088 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3089 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3091 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3093 * support/cpp2/libiberty/Makefile.bcc: updated
3094 * src/pic16/main.c: fixed #pragma udata handling
3095 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3097 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3099 * src/SDCCpeeph.c: made labelHashEntry global,
3100 made pcDistance, FBYNAME static,
3101 (pcDistance): made static, use isComment and isLabel,
3103 (getLabelRef): added, extracted from labelRefCount(),
3104 (labelRefCount): use new getLabelRef(),
3105 (callFuncByName): made static, added deadMove,
3106 use isComment and isLabel,
3107 (newPeepRule): made static, set isLabel,
3108 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3109 labels from peephole rules,
3110 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3111 when isComment or isLabel is set
3112 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3113 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3115 * src/mcs51/peep.h: added
3116 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3117 * src/port.h: added peep->deadMove to port structure
3118 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3119 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3120 deadMove, finally removed no. 1 and 2
3127 * src/hc08/gen.c: mark lines with isComment or isLabel
3128 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3130 * sdcc.spec: bumped version to 2.6.3
3132 2006-12-26 Borut Razem <borut.razem AT siol.net>
3134 * support/cpp2/Makefile.in: added dependency on options.h
3135 * configure: regenerated
3136 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3137 * support/cpp2/Makefile.in: added vasprintf.c
3139 2006-12-25 Borut Razem <borut.razem AT siol.net>
3141 * SDCPP synchronized with GCC CPP release version 3.4.6,
3142 the latest release before 4.x:
3143 * support/cpp2/Makefile.in, support/cpp2/config.h,
3144 support/cpp2/configure, support/cpp2/configure.in,
3145 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3146 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3147 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3148 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3149 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3150 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3151 support/cpp2/cpptrad.c, support/cpp2/except.h,
3152 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3153 support/cpp2/hwint.h, support/cpp2/intl.h,
3154 support/cpp2/line-map.c, support/cpp2/line-map.h,
3155 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3156 support/cpp2/output.h, support/cpp2/prefix.c,
3157 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3158 support/cpp2/system.h, support/cpp2/version.c:
3160 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3161 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3162 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3163 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3164 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3165 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3166 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3167 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3168 support/cpp2/move-if-change, support/cpp2/opts.c,
3169 support/cpp2/opts.h, support/cpp2/opts.sh,
3170 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3171 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3172 support/cpp2/win32, support/cpp2/win32/dirent.c,
3173 support/cpp2/win32/dirent.h:
3175 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3176 * support/cpp2/sdcpp.h: renamed from sdcc.h
3177 * sdcppinit.c: deleted
3179 2006-12-23 Borut Razem <borut.razem AT siol.net>
3181 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3182 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3183 preproc.c: an other try to fix bug #982435: introduced
3184 -pedantic-parse-number command line option and pedantic_parse_number
3187 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3191 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3192 corrected overlayed areax addresses, warn about memory overlaps
3193 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3202 * src/port.h: added xabs_name and iabs_name
3203 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3204 (glue, emitMaps): create and emit maps d_abs and i_abs
3205 * src/SDCCglue.h: cosmetic changes
3206 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3208 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3209 (allocDefault): put absolute, initialized globals in them
3210 * support/regression/tests/absolute.c: added absolute bdata test
3211 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3213 2006-12-20 Borut Razem <borut.razem AT siol.net>
3215 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3216 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3217 added regression test for bug #982435
3219 2006-12-18 Borut Razem <borut.razem AT siol.net>
3221 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3222 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3223 small cosmetic changes
3224 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3225 * support/regression/tests/bug-1351710.c: added regression test
3227 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3229 * doc/sdccman.lyx: added the long missed iCode table
3230 "<where is figure II?>", added links to wiki
3232 2006-12-17 Borut Razem <borut.razem AT siol.net>
3234 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3235 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3236 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3237 unified table driven pragma handling, pragma argument type checking
3238 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3239 current one - version 1.1.3
3240 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3242 2006-12-13 Raphael Neider <rneider AT web.de>
3244 * src/pic/device.h: removed AssignedMemory structure and macros
3245 * src/pic/device.c: removed global finalMapping (linker assigns
3247 (register_map): add SFRs to remembered memRanges
3248 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3249 assignFixedRegisters,assignRelocatableRegisters): removed,
3250 (setMaxRAM,validAddress): adapted accordingly,
3251 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3252 reasonably sized sharebanks,
3253 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3254 (allDefsOutOfRange): removed unused code,
3255 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3257 * src/pic/pcode.c (register_reassign): removed recursion warning,
3258 fired far too often,
3259 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3260 to use existing pic14_stringInSet() to avoid duplicate symbols,
3261 tidied up the code a bit,
3262 (pic14printLocals): added in symmetry to printExterns, replaces
3263 writeUsedRegs more or less,
3264 (picglue): call new pic14_printLocals(),
3265 * device/include/pic/pic*.h: removed #pragma memmap directives,
3266 information gathered from include/pic/pic14devices.txt
3267 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3269 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3273 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3275 * device/include/mcs51/cc2430.h: fixed missing ';'
3277 2006-12-10 Raphael Neider <rneider AT web.de>
3279 * device/lib/pic16/libc/stdio/vfprintf.c,
3280 * device/lib/pic16/libc/stdio/printf_small.c,
3281 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3282 char arguments, as char varargs are cast to int by the caller,
3283 hopefully fixes #1604915 (other device libraries are still affected)
3285 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3287 * src/mcs51/ralloc.c (packRegsForAssign),
3288 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3290 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3292 * device/include/malloc.h: removed init_dynamic_memory
3293 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3294 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3295 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3296 * device/lib/libsdcc.lib,
3297 * device/lib/Makefile.in,
3298 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3299 * doc/sdccman.lyx: documented use of new _heap.c
3300 * support/regression/tests/malloc.c: removed init_dynamic_memory
3301 * src/cdbFile.c(spacesToUnderscores): new function,
3302 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3304 * device/include/tinibios.h: removed defines for putchar and getchar
3305 * device/lib/ds390/Makefile.in: added putchar.c
3306 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3308 2006-12-09 Borut Razem <borut.razem AT siol.net>
3310 * support/cpp2/sdcc.h: prevent multiple inclusion
3311 * support/cpp2/options.h: deleted
3313 2006-12-08 Borut Razem <borut.razem AT siol.net>
3315 * support/cpp2/sdcc.h: removed x*alloc() macros
3316 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3317 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3318 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3319 * support/cpp2/system.h: moved #include "sdcc.h"
3320 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3321 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3323 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3324 -funsigned-char options
3325 * support/cpp2/sdcppmain.c: fixed bug 1611411
3327 2006-12-07 Borut Razem <borut.razem AT siol.net>
3329 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3332 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3335 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3337 * .version: bumped to 2.6.2 because a) it's been a while
3338 b) the linker sources have moved c) the preprocessor is upgraded
3340 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3342 * support/regression/tests/snprintf.c: some checks
3343 * lib/src/printf_large.c: %bc: read char instead of int from stack
3345 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * device/include/mcs51/cc2430.h: inserted _XPAGE
3349 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3351 * device/include/mcs51/cc2430.h: added
3353 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * device/include/asm/default/features.h,
3356 * device/include/asm/ds390/features.h,
3357 * device/include/mcs51/at89s53.h,
3358 * device/include/ser.h,
3359 * device/include/ser_ir.h,
3360 * device/include/serial.h: changed keywords to double underscore variants,
3361 fixes bug 1590261 some more, thanks Steven Borley
3363 2006-12-01 Raphael Neider <rneider AT web.de>
3365 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3366 but emit warning (recursion is not supported for pic14)
3368 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3370 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3371 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3373 2006-11-30 Raphael Neider <rneider AT web.de>
3375 * src/pic/device.c (dump_sfr): always emit symbols
3376 * src/pic/glue.c (pic14printPublics): fixed typo
3378 2006-11-30 Raphael Neider <rneider AT web.de>
3380 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3381 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3382 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3383 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3384 a sharebank, use a non-shared bank for the stack if none available
3385 * src/pic/device.h (struct memRange): added linked list next field,
3386 added prototypes for above functions
3387 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3388 (typeRegWithIdx): accept fixed and unfixed stack registers
3389 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3390 the stack, handle shared and banked stack (except for WSAVE),
3391 (insertBankSel): removed useless optimization (will never fire),
3392 (FixRegisterBanking): added optimization for devices with only one
3393 possibly aliased bank of memory, like 16f84
3394 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3395 devices have no SHAREBANK in the linker script
3396 * device/include/pic/pic14devices.txt: documented memmap
3397 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3399 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3401 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3402 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3403 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3404 genhc08Code): switched most of the D (debug) macros to DD (detailed
3405 debug) macros to better control clutter in the generated .asm file.
3406 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3407 genRightShift): fixed bug with non-constant bit shift stored to
3408 a volatile result (SF Open Discussion forum thread #1616749).
3409 Single byte case is not yet optimized.
3411 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * device/include/asm/mcs51/features.h,
3414 * device/include/malloc.h,
3415 * device/include/stdio.h: changed keywords to double underscore variants,
3418 2006-11-27 Borut Razem <borut.razem AT siol.net>
3420 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3421 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3422 support/cpp2/output.h, support/cpp2/cppinit.c,
3423 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3424 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3425 support/cpp2/cppdefault.c, support/cpp2/system.h,
3426 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3427 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3428 support/cpp2/prefix.c, support/cpp2/except.h,
3429 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3430 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3431 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3432 support/cpp2/version.c, support/cpp2/cppmain.c,
3433 support/cpp2/version.h, support/cpp2/hashtable.c,
3434 support/cpp2/cpperror.c:
3435 synchronized with GCC CPP release version 3.3.6,
3436 the latest where cppmain.c still exists.
3437 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3438 support/cpp2/sdcppinit.c: added
3440 2006-11-27 Borut Razem <borut.razem AT siol.net>
3442 * support/cpp2/cpplex.c:
3443 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3445 * support/cpp2/cpplib.c: removed definitions of unused variables
3447 2006-11-26 Borut Razem <borut.razem AT siol.net>
3449 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3450 since they are redefined by macros in support/cpp2/sdcc.h
3451 * support/cpp2/sdcc.h: x*alloc macro redefinition
3453 2006-11-25 Borut Razem <borut.razem AT siol.net>
3455 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3456 support/cpp2/configure, support/cpp2/Makefile.in,
3457 support/cpp2/cppfiles.c, support/cpp2/output.h,
3458 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3459 support/cpp2/config.h, support/cpp2/cpplib.h,
3460 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3461 support/cpp2/cppdefault.c, support/cpp2/config.in,
3462 support/cpp2/system.h, support/cpp2/cpplex.c,
3463 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3464 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3465 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3466 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3467 support/cpp2/configure.in, support/cpp2/intl.h,
3468 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3469 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3470 support/cpp2/version.c, support/cpp2/cppmain.c,
3471 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3472 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3473 support/cpp2/cpperror.c,
3474 support/cpp2/libiberty/safe-ctype.c,
3475 support/cpp2/libiberty/safe-ctype.h,
3476 support/cpp2/libiberty/splay-tree.c,
3477 support/cpp2/libiberty/obstack.c,
3478 support/cpp2/libiberty/lbasename.c,
3479 support/cpp2/libiberty/splay-tree.h,
3480 support/cpp2/libiberty/obstack.h:
3481 synchronized with GCC CPP release version 3.2.3,
3482 the latest before integration of cpp into gcc
3483 * support/cpp2/except.h, support/cpp2/line-map.c,
3484 support/cpp2/line-map.h,
3485 support/cpp2/libiberty/hex.c,
3486 support/cpp2/libiberty/concat.c,
3487 support/cpp2/libiberty/filenames.h: added
3488 * support/cpp2/intl.c: deleted
3490 2006-11-24 Borut Razem <borut.razem AT siol.net>
3492 * src/SDCC.y: enabled compilation of empty source file
3493 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3494 "ISO C forbids an empty source file"
3495 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3496 if all the code is ifdefed out.
3498 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3500 * src/hc08/gen.c (genPcall): fix for bug #1601032
3502 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3504 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3505 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3506 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3507 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3508 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3509 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3510 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3511 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3512 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3513 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3514 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3515 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3516 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3517 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3518 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3519 Renamed to all upper case as per the standard set by SiLabs
3521 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * device/include/mcs51/C8051F520.h: new, added
3524 * device/include/mcs51/compiler.h: added link about predefined macros
3526 2006-11-23 Raphael Neider <rneider AT web.de>
3528 * src/regression/Makefile: add -L path to fresh library
3529 * src/regression/simulate: emphasize FAILED output
3530 * src/regression/create_stc: output _failures from gpsim
3531 * src/regression/compare4.c,
3532 * src/regression/rotate6.c: fixed char literals,
3533 all compile, all run =8-D
3535 * src/pic/pcode.h: added isPCASMDIR macro
3536 * src/pic/gen.c (genAnd): fixed bit offset
3537 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3538 packBits): unified register numbering schemes,
3539 (newReg): do not insert stack registers into hash table,
3540 (initStack): unpinned pseudo stack, simplified,
3541 (typeRegWithIdx): fixed retrieval of stack registers,
3542 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3543 (pCodeReplace): removed invalid assertion,
3544 (insertPCodeInstruction): fixed newly added labels,
3545 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3546 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3547 DumpFlow): removed unsed (broken?) code,
3548 (insertBankSel): prevent STATUS from being BANKSELed,
3549 (FixRegisterBanking): rewritten from scratch, implemented generic
3550 optimizations (suppress BANKSELs to same register and to registers
3551 present in all banks),
3552 (AnalyzeBanking): update flow after BANKSELection
3554 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3555 sharebank, let linker place it, mark STKxx symbols as emitted
3557 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3559 * src/regression/arrays.c,
3560 * src/regression/bank1.c,
3561 * src/regression/bool2.c,
3562 * src/regression/compare7.c,
3563 * src/regression/compare8.c,
3564 * src/regression/compare9.c,
3565 * src/regression/compare10.c,
3566 * src/regression/configword.c,
3567 * src/regression/for.c,
3568 * src/regression/mult1.c,
3569 * src/regression/pointer1.c,
3570 * src/regression/rotate6.c,
3571 * src/regression/string1.c,
3572 * src/regression/struct1.c,
3573 * src/regression/Makefile: make PIC14 regression tests run again
3574 (3 fail, 6 won't compile)
3576 2006-11-21 Raphael Neider <rneider AT web.de>
3578 * device/include/pic16/pic18f4550.h,
3579 * device/include/pic16/pic18f4455.h,
3580 * device/lib/pic16/libdev/pic18f4550.c,
3581 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3582 * configure.in: removed superfluous closing bracket
3584 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3586 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3589 2006-11-21 Raphael Neider <rneider AT web.de>
3591 * src/pic/device.{c,h}: added pic14_getPIC()
3592 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3593 (genAnd): added PIC code for one case, fixes #1597044
3594 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3595 SFRs that are present in all banks (e.g., STATUS)
3597 2006-11-20 Raphael Neider <rneider AT web.de>
3599 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3600 INCFSZ/INCFSZW and declared them as changing Z bit,
3601 (insertPCodeInstruction): correctly invert the above instructions,
3603 (DoBankSelect): don't panic on po_immediates
3605 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3608 * as/link/mcs51/lkihx.c (newArea),
3609 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3610 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3612 2006-11-11 Raphael Neider <rneider AT web.de>
3614 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3615 bitfield symbols, fixes #1579535 (once more...).
3617 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3619 * support/regression/generate-cases.py,
3620 * support/regression/fwk/include/testfwk.h,
3621 * support/regression/fwk/lib/testfwk.c: used code pointers,
3622 (about 50kByte less code generated for mcs51)
3624 2006-11-06 Borut Razem <borut.razem AT siol.net>
3626 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3627 debugger/mcs51/configure: fixed failed check because the function
3628 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3629 who submitted the patch for gpsim.
3630 * debugger/mcs51/configure.in: removed the result message
3631 * debugger/mcs51/Makefile.in: fixed the config.status warning
3632 "... seems to ignore the --datarootdir setting"
3634 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * device/include/mcs51/c8051f020.h,
3637 * device/include/mcs51/c8051f040.h,
3638 * device/include/mcs51/c8051f060.h,
3639 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3640 * src/z80/gen.c (gencjneshort),
3641 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3643 2006-10-31 Borut Razem <borut.razem AT siol.net>
3645 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3646 debugger/mcs51/configure: get readline version
3648 2006-10-30 Borut Razem <borut.razem AT siol.net>
3650 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3651 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3652 debugger/mcs51/configure: locate readline even when cross compiling
3653 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3655 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3657 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3660 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * device/include/malloc.h,
3663 * device/lib/calloc.c,
3664 * device/lib/free.c,
3665 * device/lib/malloc.c,
3666 * device/lib/realloc.c: moved definition of struct into sources
3667 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3669 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * as/asx8051.dsp: corrected output directories
3672 * as/link/hc08: new directory for hc08 linker
3673 * as/hc08/aslink.h, as/link/aslink.h,
3674 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3675 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3676 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3677 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3678 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3679 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3680 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3681 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3682 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3683 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3684 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3685 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3686 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3687 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3688 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3689 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3690 * as/link/hc08/conf.mk,
3694 * sdcc.dsw: moved hc08 linker to as/link/hc08
3695 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3696 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3697 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3698 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3699 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3700 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3701 * as/link/mcs51/aslink.dsp,
3702 * as/link/mcs51/Makefile.in: factored out the common files
3703 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3704 * as/clean.mk: extra cleaning common files
3705 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3706 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3707 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3709 2006-10-29 Raphael Neider <rneider AT web.de>
3711 * src/pic/ralloc.c (newReg): create aliases for registers with
3712 multiple names to fix #1579535 and #1584001,
3713 (regWithIdx,dirregWithName): resolve aliases on lookup
3714 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3716 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3717 to prevent build errors on small devices
3719 2006-10-28 Raphael Neider <rneider AT web.de>
3721 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3722 assumption within interrupt handlers, fixes #1584940
3723 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3724 "emitted" to avoid emitting them again in udata
3726 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3728 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3731 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3733 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3734 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3735 on/off CR to CRLF conversion.
3737 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3739 * doc/sdccman.lyx: updated IRQ section
3741 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3743 * device/lib/serial_io.c: removed
3744 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3745 replacements for serial_io.c
3747 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3749 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3751 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3753 * device/lib/serial_io.c: Default putchar() and getchar() for
3754 mcs51 uses serial port.
3756 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3760 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3762 * support/regression/ports/mcs51/support.c: smaller
3763 _sdcc_external_startup()
3764 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3766 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * device/lib/gbz80/crt0.s,
3769 * device/lib/gbz80/crt0_rle.s,
3770 * device/lib/gbz80/div.s,
3771 * device/lib/gbz80/fstubs.s,
3772 * device/lib/gbz80/heap.s,
3773 * device/lib/gbz80/mul.s,
3774 * device/lib/gbz80/putchar.s,
3775 * device/lib/gbz80/stubs.s,
3776 * device/lib/z80/crt0.s,
3777 * device/lib/z80/crt0_rle.s,
3778 * device/lib/z80/div.s,
3779 * device/lib/z80/fstubs.s,
3780 * device/lib/z80/heap.s,
3781 * device/lib/z80/mul.s,
3782 * device/lib/z80/putchar.s,
3783 * device/lib/z80/stubs.s: reverted, I was mistaken
3785 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3787 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3788 * support/regression/ports/mcs51/support.c: removed race
3789 condition on TI in _putchar allowing to use serial port mode 0
3791 2006-10-20 Borut Razem <borut.razem AT siol.net>
3793 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3795 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * device/lib/gbz80/crt0.s,
3798 * device/lib/gbz80/crt0_rle.s,
3799 * device/lib/gbz80/div.s,
3800 * device/lib/gbz80/fstubs.s,
3801 * device/lib/gbz80/heap.s,
3802 * device/lib/gbz80/mul.s,
3803 * device/lib/gbz80/putchar.s,
3804 * device/lib/gbz80/stubs.s,
3805 * device/lib/z80/crt0.s,
3806 * device/lib/z80/crt0_rle.s,
3807 * device/lib/z80/div.s,
3808 * device/lib/z80/fstubs.s,
3809 * device/lib/z80/heap.s,
3810 * device/lib/z80/mul.s,
3811 * device/lib/z80/putchar.s,
3812 * device/lib/z80/stubs.s: removed all leading underscores from area names
3814 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3817 regression tests are not waiting in the simulator for simulated
3818 transmission of debug output
3820 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3822 * device/lib/printf_large.c: slightly smaller
3823 * doc/sdccman.lyx: do not use spaces within html links
3825 2006-10-16 Borut Razem <borut.razem AT siol.net>
3827 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3828 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3829 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3830 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3831 debugger/mcs51/configure:
3832 [ 1185668 ] add gnu readline support to sdcdb - enabled
3834 2006-10-16 Raphael Neider <rneider AT web.de>
3836 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3837 fixes #1577882, removes close to all banking optimizations
3839 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3842 variables in code memory
3843 * support/regression/tests/absolute.c: added test for this
3845 2006-10-15 Raphael Neider <rneider AT web.de>
3847 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3849 (BankSelect): emit BANKSEL before touching linker-placed regs,
3852 2006-10-10 Raphael Neider <rneider AT web.de>
3854 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3855 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3856 * src/pic/main.c (_pic14_parseOptions),
3857 * src/pic/main.h: mostly reverted to previous state, now use results
3858 from SDCCmain.c's argument parsing
3860 2006-10-10 Borut Razem <borut.razem AT siol.net>
3862 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3863 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3864 [ 1185668 ] add gnu readline support to sdcdb -
3865 prepared for READLINE, not enabled yet,
3866 thanks to <tal.bav AT gmail.com>
3868 2006-10-10 Raphael Neider <rneider AT web.de>
3870 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3871 * src/pic16/devices.inc,
3872 * device/include/pic16 (pic18f[24]620.h),
3873 * device/include/pic18fregs.h,
3874 * device/lib/pic16/pics.all,
3875 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3876 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3877 Gary Plumbridge and Anton Strobl
3879 2006-10-10 Raphael Neider <rneider AT web.de>
3881 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3882 --stack-siz=NUM options to configure the argument passing stack
3883 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3884 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3885 (pic14_getSharebankSize): obey --stack-siz=NUM,
3886 (pic14_getSharebankAddress): obey --stack-loc=NUM
3888 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3890 * doc/sdccman.lyx: added to the manual
3891 * doc/figures/ddd_example.png: added (neither pdflatex nor
3892 most browsers seem to like the .eps file)
3894 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3896 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3897 to /tmp and /var/tmp acc. LSB
3898 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3900 * support/regression/tests/onebyte.c: added test
3902 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3904 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3906 2006-10-05 Borut Razem <borut.razem AT siol.net>
3908 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3910 - sdcc.dsw: changed property eol-style to CRLF
3911 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3913 2006-10-04 Raphael Neider <rneider AT web.de>
3915 * device/include/pic/{pic16f84.h,pic16f84a.h},
3916 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3917 from patch #1522504, thanks to Robas Teodor
3919 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3924 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3926 * src/pic16/glue.c (pic16emitMaps),
3927 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3928 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3929 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3930 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3932 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3933 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3935 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3937 * support/librarian/sdcclib.c: Added option -l.
3938 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3940 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3941 using Windows command prompt.
3943 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * device/lib/libsdcc.lib: added module rand
3946 * src/ds390/ralloc.c (rematStr),
3947 * src/hc08/ralloc.c (rematStr),
3948 * src/mcs51/ralloc.c (rematStr),
3949 * src/z80/ralloc.c (rematStr): made output more consistent
3950 * src/mcs51/gen.c: cosmetic changes
3952 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * src/port.h: added mem.cabs_name to PORT
3961 * src/z80/main.c: added cabs_name initializers
3962 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3964 (emitMaps): emit absolutes in code memory into cabs_name
3966 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3967 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3968 * support/regression/fwk/include/testfwk.h: added define for at
3969 * support/regression/tests/absolute.c: added, new
3971 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3973 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3974 optimizations, see also patch 887161 by Stas Sergeev
3975 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3976 to be necessary anymore,
3977 (102, 103, 104, 127): renamed all occurances of bp to _bp
3979 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3982 thanks Weston T. Schmidt for patch 1555221
3983 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3984 * src/SDCCicode.c(geniCodeMultiply): small optimization
3986 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * device/include/stdlib.h: added rand prototypes
3989 * device/lib/rand.c: new, added
3990 * device/lib/Makefile.in: added rand.c
3991 * src/z80/peeph.def,
3992 * src/z80/peeph-gbz80.def,
3993 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3995 2006-09-20 Raphael Neider <rneider AT web.de>
3997 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3999 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * as/link/aslink.h: cosmetic changes
4002 * as/link/mcs51/Makefile.in,
4003 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
4005 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * as/link/mcs51/aslink.h,
4009 * as/link/z80/aslink.h: merged and moved to as/link/
4010 * as/link/lkstore.c,
4011 * as/link/mcs51/lkstore.c: moved to as/link/
4012 * as/link/clean.mk: remove *.o
4013 * as/link/mcs51/alloc.h: deleted
4014 * as/link/mcs51/lkarea.c: added lnksect prototype
4015 * as/link/mcs51/lkdata.c,
4016 * as/link/mcs51/lklex.c,
4017 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
4018 * as/link/mcs51/lkmem.c,
4019 * as/link/mcs51/lknoice.c: removed include strcmpi.h
4020 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
4021 * as/link/mcs51/aslink.dsp,
4022 * as/link/mcs51/Makefile.aslink,
4023 * as/link/mcs51/Makefile.bcc,
4024 * as/link/mcs51/Makefile.in: updated for moved files
4025 * as/link/z80/lkarea.c,
4026 * as/link/z80/lkhead.c,
4027 * as/link/z80/lklex.c,
4028 * as/link/z80/lklibr.c,
4029 * as/link/z80/lklist.c,
4030 * as/link/z80/lkmain.c,
4031 * as/link/z80/lkrloc.c,
4032 * as/link/z80/lksym.c: synced with mcs51
4033 * as/link/z80/lkdata.c,
4034 * as/link/z80/lkeval.c,
4035 * as/link/z80/lkihx.c,
4036 * as/link/z80/lks19.c: cosmetic changes
4037 * as/link/z80/Makefile.in,
4038 * as/link/z80/linkgbz80.dsp,
4039 * as/link/z80/linkz80.dsp: updated for moved files
4041 2006-09-16 Borut Razem <borut.razem AT siol.net>
4043 * debugger/mcs51/sdcdb.c: partially fixed
4044 [ 1203664 ] sdcdb fails to open files w. two "." periods
4045 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
4046 debugger/mcs51/symtab.h: fixed indenting
4047 * configure.in, configure: up to date with latest Maarten's changes
4049 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
4052 as/aslink.dsp, as/link/mcs51/aslink.dsp,
4053 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
4054 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
4055 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4056 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4057 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4058 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4059 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4060 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4061 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4062 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4063 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4064 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4065 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4066 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4067 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4068 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4069 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4070 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4071 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4072 as/link/mcs51/alloc.h,
4073 as/link/mcs51/clean.mk,
4074 as/link/mcs51/conf.mk,
4075 as/link/mcs51/Makefile.bcc,
4076 as/link/mcs51/Makefile.in,
4077 as/link/mcs51/readme.390,
4078 as/link/mcs51/strcmpi.c,
4079 as/link/mcs51/strcmpi.h,
4081 as/mcs51/Makefile.bcc,
4082 as/mcs51/Makefile.in,
4085 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4087 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * as/link/Makefile.in,
4091 * as/link/z80/linkgbz80.dsp,
4092 * as/link/z80/linkz80.dsp,
4099 * link/z80/aslink.h,
4100 * link/z80/clean.mk,
4102 * link/z80/linkgbz80.dsp,
4103 * link/z80/linkz80.dsp,
4104 * link/z80/lkarea.c,
4105 * link/z80/lkdata.c,
4106 * link/z80/lkeval.c,
4109 * link/z80/lkhead.c,
4112 * link/z80/lklibr.c,
4113 * link/z80/lklist.c,
4114 * link/z80/lkmain.c,
4115 * link/z80/lkrloc.c,
4118 * link/z80/Makefile.in,
4120 * sdcc.dsw: moved link/ to as/link/
4122 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * as/mcs51/i51mch.c (machine): fixed warning
4126 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4130 2006-09-09 Borut Razem <borut.razem AT siol.net>
4132 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4133 sdcdb WIN32 native port
4134 * src/clean.mk: fixed
4136 2006-09-08 Borut Razem <borut.razem AT siol.net>
4138 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4140 2006-09-08 Raphael Neider <rneider AT web.de>
4142 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4143 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4144 to gplink to disable processor mismatch warning and to allow
4145 the use of devices with only aliased (shared) memory banks,
4146 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4148 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4150 * doc/sdccman.lyx: Some re-formating plus example on using
4151 #pragma preproc_asm +/-
4153 2006-09-07 Borut Razem <borut.razem AT siol.net>
4155 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4158 2006-09-06 Borut Razem <borut.razem AT siol.net>
4160 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4161 line at sdcc.nsi:153
4162 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4164 2006-09-05 Borut Razem <borut.razem AT siol.net>
4166 * configure.in, configure: support for winsock2
4167 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4168 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4169 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4170 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4171 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4173 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4177 * support/regression/tests/bug1551947.c: new, added
4178 * src/SDCCsymt.h: strings are char* not byte*
4180 2006-09-05 Raphael Neider <rneider AT web.de>
4182 * device/lib/pic16/libdev/pic18f4550.c,
4183 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4184 declarations/definitions from patch #1520949
4186 2006-09-05 Raphael Neider <rneider AT web.de>
4188 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4189 byte-aligned bitfields, fixes #1539278
4191 2006-09-05 Raphael Neider <rneider AT web.de>
4193 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4196 2006-09-04 Borut Razem <borut.razem AT siol.net>
4198 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4199 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4200 -mno-cygwin is a part of the compiler name
4201 * support/scripts/sdcc_mingw32: don't disable ucsim
4203 2006-09-03 Borut Razem <borut.razem AT siol.net>
4205 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4206 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4208 2006-09-03 Raphael Neider <rneider AT web.de>
4211 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4212 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4215 2006-09-01 Borut Razem <borut.razem AT siol.net>
4217 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4218 to make ppc-osx happy
4220 2006-08-31 Borut Razem <borut.razem AT siol.net>
4222 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4223 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4224 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4225 * support/regression/ports/ds390/spec.mk,
4226 support/regression/ports/mcs51/spec.mk,
4227 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4228 To run regression tests in mingw environment:
4229 make DEV_NULL=NUL CC=gcc
4231 2006-08-30 Borut Razem <borut.razem AT siol.net>
4233 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4234 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4235 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4236 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4237 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4238 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4239 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4240 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4241 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4242 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4243 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4244 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4245 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4246 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4247 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4248 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4249 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4250 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4251 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4252 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4253 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4254 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4255 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4256 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4257 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4258 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4259 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4260 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4261 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4262 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4263 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4264 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4265 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4266 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4267 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4268 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4269 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4270 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4271 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4272 ucsim WIN32 native port
4274 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4276 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4278 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4281 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4283 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4285 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4286 * support/regression/tests/bug1546986.c: new, added
4287 * as/mcs51/.cvsignore,
4288 * debugger/mcs51/.cvsignore,
4289 * src/.cvsignore: deleted
4291 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4293 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4296 2006-08-20 Borut Razem <borut.razem AT siol.net>
4298 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4299 removed cl_listen_console::match(), cl_console::match(),
4300 restructured cl_commander::proc_input()
4302 2006-08-16 Borut Razem <borut.razem AT siol.net>
4304 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4305 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4306 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4308 2006-08-14 Borut Razem <borut.razem AT siol.net>
4310 * support/regression/Makefile.in,
4311 support/regression/ports/pic14/gpsim.cmd,
4312 support/regression/ports/pic14/spec.mk,
4313 support/regression/ports/pic14/support.c:
4314 added pic14 regression test
4316 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4318 * as/doc/asxhtm.html: documented changed ABS behaviour
4319 * as/doc/README: fixed some typos
4321 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4323 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4326 2006-08-12 Borut Razem <borut.razem AT siol.net>
4328 * support/regression/fwk/include/testfwk.h,
4329 support/regression/fwk/lib/testfwk.c,
4330 support/regression/generate-cases.py,
4331 support/regression/Makefile.in:
4332 regression test framework does not depend on function pointers and
4335 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * device/include/stddef.h: c temporary hack to fix bug 1518273
4339 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4341 * device/include/mcs51/cc2510fx.h: added
4342 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4345 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4348 * as/z80/Makefile.in: added strcmpi.c
4349 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4350 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4352 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4354 * device/lib/gbz80/asm_strings.s,
4355 * device/lib/gbz80/crt0_rle.s,
4356 * device/lib/gbz80/div.s,
4357 * device/lib/gbz80/mul.s,
4358 * device/lib/gbz80/shift.s,
4359 * device/lib/z80/asm_strings.s,
4360 * device/lib/z80/crt0_rle.s,
4361 * device/lib/z80/div.s,
4362 * device/lib/z80/mul.s,
4363 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4364 flags which are all upper case
4366 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * as/z80/asm.h: made CASE_SENSITIVE 1
4369 * link/z80/aslink.h: made CASE_SENSITIVE 1
4370 * src/z80/gen.c (throughout): made all conditionals upper case
4371 * support/regression/tests/bug1503067.c: new
4373 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4376 (shiftIntoPair): added case 2 for PAIR_IY,
4377 (setupToPreserveCarry): replaced parameters with iCode and check if
4378 PAIR_DE is in use to fix bug 1399290,
4379 (genPlus, genMinus): updated call to setupToPreserveCarry
4380 * support/regression/tests/bug1399290.c: new
4382 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4384 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4385 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4386 * src/ds390/gen.c (shiftRLong),
4387 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4388 * src/mcs51/gen.c (sameReg): changed to sameByte,
4389 (xch_a_aopGet): new,
4390 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4391 shiftRLong): fixed bug 1533966
4392 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4393 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4394 * support/regression/Makefile.in: disabled z80, enabled ucz80
4395 * support/regression/tests/float_trans.c: enabled test for z80 and host
4396 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4398 2006-08-01 Borut Razem <borut.razem AT siol.net>
4400 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4401 comparison is always false due to limited range of data type
4402 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4404 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4407 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4408 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4409 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4411 2006-07-31 Borut Razem <borut.razem AT siol.net>
4413 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4414 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4415 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4416 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4417 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4418 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4419 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4420 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4421 enable ucsim mingw compilation. Serial port is disabled,
4422 since it uses termios.h API, which is not available on native
4425 2006-07-31 Borut Razem <borut.razem AT siol.net>
4427 * Small Device C Compiler 2.6.0 released
4428 * support/scripts/sdcc.nsi: added FULL_DOC option
4429 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4431 2006-07-28 Borut Razem <borut.razem AT siol.net>
4433 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4434 * doc/INSTALL.txt: updated
4436 2006-07-27 Borut Razem <borut.razem AT siol.net>
4438 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4439 device/lib/pic/libdev/Makefile.in: fixed bug
4440 [ 1438354 ] pic libsdcc: distclean doesn't work
4441 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4442 device/lib/pic16/libio/Makefile.in: fixed bug
4443 [ 1438344 ] pic16 lib: clean doesn't work properly
4444 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4446 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * device/lib/pic/libsdcc/fsdiv.c,
4449 * device/lib/pic/libsdcc/fsmul.c,
4450 * device/lib/pic16/libsdcc/float/fsdiv.c,
4451 * device/lib/pic16/libsdcc/float/fsmul.c,
4452 * device/lib/_fsdiv.c,
4453 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4454 * support/regression/tests/bug1520966.c: added
4455 * doc/knownbugs.html: removed [ 1520966 ] from the list
4457 2006-07-25 Borut Razem <borut.razem AT siol.net>
4459 * configure.in, configure, sdccconf_in.h: fixed bug
4460 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4461 * doc/knownbugs.html: removed [ 1519095 ] from the list
4463 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * doc/knownbugs.html: added, contains list of known bugs at release
4466 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4468 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4471 function registers and corrected defaults with additional warning
4472 * device/lib/malloc.c: cosmetic changes
4473 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4474 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4475 (fillGaps): and used it
4477 2006-07-20 Raphael Neider <rneider AT web.de>
4479 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4480 output unless SDCCPICDEBUG is set
4481 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4482 output if SILENT is set
4484 2006-07-11 Borut Razem <borut.razem AT siol.net>
4486 * doc/README.txt: updated
4488 2006-07-10 Borut Razem <borut.razem AT siol.net>
4490 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4491 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4492 in WIN32 installation
4493 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4496 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4499 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4501 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4505 2006-07-06 Borut Razem <borut.razem AT siol.net>
4507 * support/regression/tests/bitfields.c:
4508 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4509 * support/regression/tests/constantRange.c:
4510 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4512 2006-07-04 Borut Razem <borut.razem AT siol.net>
4514 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4516 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4517 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4518 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4519 reverted changes from 2006-07-03
4520 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4521 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4522 added CPPFLAGS, used by the host port
4524 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4526 * support/regression/valdiag/tests/switch.c,
4527 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4528 * support/regression/tests/libmullong.c: fixed for host
4529 * support/regression/ports/host/spec.mk: disable all warnings for host,
4530 SDCC runs with --less-pedantic too
4532 2006-07-03 Borut Razem <borut.razem AT siol.net>
4534 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4536 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4537 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4538 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4539 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4541 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4542 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4543 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4544 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4546 2006-07-02 Raphael Neider <rneider AT web.de>
4548 * src/pic16/devices.inc,
4549 * device/include/pic16/pic18fregs.h,
4550 * device/include/pic16/pic18f4550.h,
4551 * device/lib/pic16/pics.all,
4552 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4554 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4556 * as/hc08/lkaomf51.c (OutputName),
4557 * as/mcs51/lkaomf51.c (OutputName),
4558 * as/z80/asmain.c (asmbl),
4559 * src/ds390/main.c (asmLineNodeFromLineNode),
4560 * src/hc08/ralloc.c (hc08_assignRegisters),
4561 * src/mcs51/main.c (asmLineNodeFromLineNode),
4562 * src/xa51/ralloc.c (checkRegMask),
4563 * src/xa51/gen.c (emitcode),
4564 * src/z80/gen.c (_emit2),
4565 * src/SDCCast.c (searchLitOp),
4567 * support/packihx/packihx.c,
4568 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4569 * src/ds390/gen.c (aopPutUsesAcc),
4570 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4571 * support/regression/tests/libmullong.c (mullong_wrapper),
4572 * src/SDCCsymt.c (powof2),
4574 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4575 * src/SDCCsymt.h: added TYPE_TARGET_*
4576 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4577 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4578 SDCCast because 1) header problems 2) this is the right place
4579 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4580 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4583 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4585 * src/SDCCicode.h: removed buggy semicolon in unused macro
4586 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4587 search for previous definiton of auto symbols too,
4588 (findPrevUse): fixed logic of emitWarnings
4590 2006-06-26 Raphael Neider <rneider AT web.de>
4592 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4593 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4595 2006-06-25 Raphael Neider <rneider AT web.de>
4597 * device/lib/pic/libm: NEW, added math library functions
4598 * device/lib/pic/libsdcc: NEW; added float support functions
4599 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4600 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4601 NEW, added math related headers
4602 * device/include/asm/pic/features.h: NEW
4603 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4604 (popGet): allow larger offsets for AOP_PCODE,
4605 (genDataPointerSet): handle literals explicitly, more debug output,
4606 (genAssign): fixed for float using aopLiteral ;-)
4607 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4608 GOTO initialisation routine
4609 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4610 flag on registers, fixes #1469043 (local variables do not work)
4611 * src/pic/main.c (_pic14_do_link),
4612 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4615 2006-06-25 Borut Razem <borut.razem AT siol.net>
4617 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4618 characters printed (not including the trailing '\0' used to end
4619 output to strings). Problem detected in regression test bug-927659.c.
4620 NOTE: printf() family functions should return int instead
4622 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4623 specifier are printed as themselves
4624 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4625 support flags, width and precision specifiers
4627 2006-06-24 Borut Razem <borut.razem AT siol.net>
4629 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4630 to the list of sdcc tagrets not supporting bit type
4631 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4632 testfor pic16 due to bug:
4633 [ 1511794 ] pic16: regression test bug-895992.c fails
4635 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4638 * src/SDCCglue.c (initPointer), fixed bug 1496419
4639 * support/regression/tests/bug1496419.c: new, added
4641 2006-06-22 Borut Razem <borut.razem AT siol.net>
4643 * support/regression/ports/pic16/support.c: use gpsim usart module from
4644 libgpsim_modules library
4646 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4648 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4651 2006-06-19 Raphael Neider <rneider AT web.de>
4653 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4654 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4655 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4656 (pic14printExterns,pic14printPublics,pic16printPublics,
4657 pic16_printExterns): use new functions to emit symbols
4658 (picglue,pic16glue): emit publics before emitting externs
4659 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4660 locally defined functions to avoid bug #1443651
4661 * support/regression/tests/bug-716242.c: removed pic16 workaround
4662 * support/regression/ports/pic16/spec.mk: ignore errors during build
4664 2006-06-19 Raphael Neider <rneider AT web.de>
4666 * src/pic/glue.h: added pic14aopLiteral prototype
4667 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4668 * src/pic/gen.c: removed stdint.h dependency
4669 (aopGet): use Safe_strdup()
4670 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4671 (genDataPointerSet): use pic14aopLiteral()
4672 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4673 for pic16; thanks to Bernhard and Maarten
4675 2006-06-18 Borut Razem <borut.razem AT siol.net>
4677 * support/regression/tests/structflexarray.c: flexible array members
4678 not supported by gcc < 3
4679 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4681 * src/pic/gen.c: don't include [p]strdin.h on solaris
4682 * support/Util/pstdint.h: addad svn attributes
4683 * support/regression/tests/constantRange.c,
4684 support/regression/tests/rotate.c: include inttypes.h instead
4685 stdint.h on solaris, addad svn attributes
4687 2006-06-18 Raphael Neider <rneider AT web.de>
4689 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4691 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4692 (pic16_genMinusBits): simplified sign-extension
4693 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4694 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4695 adjusted to correctly handle mixed-signed operands, disabled
4696 now unused multiplciation routines
4697 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4698 (assignResultValue): added argument denoting the size of the result
4699 as returned by the function (fixes upcasts in assigning from
4700 function calls: char foo(); int i = foo();)
4701 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4702 function result to assignResultValue
4703 (genMult): disabled inlined multiplication code
4704 (genDiv): augmented to also handle the modulus operator, fixed to
4705 handle mixed-signed operands correctly
4706 (genMod): simply call genDiv, disabled unused code
4707 (genAssign): fixed missing (sign-)extension on result
4708 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4709 valid char operands, allow signed operands for native code, added
4710 division and modulo operator handling
4711 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4713 As a consequence, onebyte.c (if split into two files) and muldiv.c
4714 pass regression tests.
4716 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4718 * doc/Makefile.in: two runs of makeindex seem needed to get
4719 correct page references in the index of sdccman.pdf
4720 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4722 2006-06-17 Borut Razem <borut.razem AT siol.net>
4724 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4726 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4728 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4729 mentioned ec2drv and paulmon
4731 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4734 consecutive abs areas
4735 (find_empty_space, allocate_space): added map to handle codemap or
4737 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4738 absolute idata and xdata
4739 * as/mcs51/lkmem.c (summary2): updated legend
4741 2006-06-16 Raphael Neider <rneider AT web.de>
4743 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4745 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4747 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4749 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4751 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4753 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4754 value of generic pointers,
4764 src/z80/main.c: PORT structure, added elements for gp_tags field,
4765 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4766 fields in the PORT structure of each port,
4767 * src/SDCCast.c (decorateType): allow processing of generic pointers
4768 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4771 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * src/pic16/pcode.c,
4779 * src/pic/pcoderegs.c,
4782 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4783 bug 1504689 on minGW
4785 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4787 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4789 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4791 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4793 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4798 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4800 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4801 to a char variable. Fixed bug #1504211
4802 * device/include/pic16/adc.h,
4803 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4804 and fixed bug #1364390
4806 2006-06-10 Borut Razem <borut.razem AT siol.net>
4808 * CVSROOT: removed the CVS left-over
4810 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * as/hc08/asmain.c (asexit),
4813 * as/hc08/lkmain.c (lkexit),
4814 * as/mcs51/asmain.c (asexit),
4815 * as/mcs51/lkmain.c (lkexit),
4816 * src/SDCCglue.c (DEFSETFUNC),
4817 * src/SDCCmain.c (linkEdit, assemble),
4818 * support/librarian/sdcclib.c (AddRel),
4819 replaced unlink() by standard C remove()
4820 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4821 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4822 gatherImplicitVariables): new, added to fix bug 608752,
4823 (createFunction): added gatherImplicitVariables()
4824 * src/SDCCast.h: added createRMW prototype
4825 * src/SDCCsymt.h (struct symbol): added infertype
4826 * support/regression/tests/bug608752.c: new, added
4828 2006-06-10 Raphael Neider <rneider AT web.de>
4830 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4831 multibyte dummy reads (fixes #1503234)
4833 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * device/include/mcs51/compiler.h: new, added header file to enable
4836 creating common sfr definition header files for different compilers
4838 2006-06-05 Raphael Neider <rneider AT web.de>
4840 * src/pic16/{pcode.h,genarith.c}:
4841 introduced pCodeOp combining any two pCodeOps (previously only
4842 two register operands could be combined), removed pcop2 from
4843 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4844 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4845 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4846 rewritten to use new PO_TWO_OPS
4847 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4848 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4849 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4850 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4851 (pic16_get_op): embraced return arg to allow #define return(x),
4852 added new case for combined opcodes
4853 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4854 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4855 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4857 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4859 * src/SDCCval.c (checkConstantRange): added
4860 * src/SDCCval.h: added checkConstantRange
4861 * support/Util/SDCCerr.c,
4862 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4863 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4864 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4865 * src/SDCCast.c (decorateType): added checkConstantRange,
4866 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4867 can be emitted with the correct always true/false warning,
4868 added optimization for double '!';
4869 result of decorateType() must be assigned back to the tree, because
4870 decorateType() can change the tree
4871 * src/SDCCicode.c (geniCodeLogic),
4872 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4873 (checkConstantRange): removed, it was only a fragment which never
4875 * src/SDCCsymt.c (computeType): fixed promotion for
4876 "-1 < (unsigned bit) b"
4877 * src/pic/ralloc.c (packRegsForAssign),
4878 * src/pic16/ralloc.c (packRegsForAssign),
4879 * src/hc08/ralloc.c (packRegsForAssign),
4880 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4882 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4883 * support/regression/tests/constantRange.c: added
4884 * support/valdiag/tests/constantRange.c: added
4885 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4887 2006-06-02 Borut Razem <borut.razem AT siol.net>
4889 * support/regression/ports/pic16/support.c: increase stack size
4891 * support/regression/Makefile.in: sort tests by name so that the
4892 resutlts can be compared on different machines / platforms
4894 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4897 * src/ds390/gen.c (emitLabel): new, added,
4898 (genDjnz): fixed stack overflow bug,
4899 (throughout): cosmetic changes to sync with mcs51/gen.c,
4900 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4901 * src/mcs51/gen.c (genEndFunction): small optimization,
4902 (throughout): cosmetic changes to sync with ds390/gen.c
4904 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4907 (_print_format): fixed printing pointers
4908 * src/mcs51/gen.c (emitLabel, movb): new, added,
4909 (genAssign): small optimization,
4910 (genDjnz): fixed stack overflow bug,
4911 (throughout): replaced sprintf with SNPRINTF,
4912 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4913 replaced emitcode("mov", "b,...") with MOVB(...),
4914 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4915 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4916 * src/mcs51/peeph.def: added rules 140 and 264
4917 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4918 so they may get optimized into registers
4920 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4923 immediately when encountered,
4924 (printUsage): always use stderr even on windows
4926 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4928 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4929 (processParms): fixed bug #1247551
4930 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4931 parseCmdLine, main): print '--version' to stdout,
4932 print 'help' to stdout if --help is given,
4933 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4934 arguments are given; fixed --help
4936 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4938 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4939 * support/regression/tests/bug-1493710.c: added
4941 2006-05-27 Borut Razem <borut.razem AT siol.net>
4943 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4945 * support/regression/ports/pic16/support.c: increase stack size
4946 from default 64 bytes to 128 bytes
4947 * support/regression/tests/staticinit.c,
4948 support/regression/tests/float.c: regression tests fully enabled
4949 for pic16 port by putting the initialized data arrays into the code
4951 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4952 This was changed by mistake in the previous version.
4954 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4956 * src/pic16/gen.c (genFunction, genEndFunction): some
4957 beautifications, fixed bug with falsely restoring FSR2 in large
4958 stack model, thanks to Beau E. Cox for reporting the bug
4960 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4962 * debugger/mcs51/break.c,
4963 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4964 use %p to print pointers, made address variables unsigned
4965 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4966 * debugger/mcs51/symtab.c (parseSymbol): must return something
4967 * src/mcs51/gen.c (aopForSym): small optimization,
4968 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4969 (freeAsmop): added missing break,
4970 (aopPut): removed parameter bvolatile, determine it inside the function,
4971 (saveRegisters, unsaveRegisters): small optimization,
4972 (genIpush): removed pointless check,
4973 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4974 replaced sprintf with SNPRINTF,
4975 replaced strcpy with strncpyz,
4976 updated aopPut calls,
4977 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4978 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4980 2006-05-24 Borut Razem <borut.razem AT siol.net>
4982 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4983 modification of test for the pic16 port, put the array to the code
4984 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4986 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4988 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4989 * support/Util/pstdint.h: added
4991 2006-05-22 Borut Razem <borut.razem AT siol.net>
4993 * src/regression/Makefile: removed bool2.c test, added -q linker option
4994 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4995 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4996 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4997 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4998 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4999 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
5000 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
5001 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
5002 define SUPPORT_BIT_TYPES 0, removed unused bit variables
5004 2006-05-22 Raphael Neider <rneider AT web.de>
5006 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
5007 bug #1492360 (problematic due to generic pointers, see code)
5009 2006-05-22 Borut Razem <borut.razem AT siol.net>
5011 * support/regression/ports/pic16/specs.mk: removed stack size linker
5013 * support/regression/tests/array.c,
5014 support/regression/tests/bitopcse.c,
5015 support/regression/tests/bug-908454.c,
5016 support/regression/tests/malloc.c: modified for pic16 regression test
5017 * support/regression/tests/bitfields.c:
5018 pic16 - excluded bitfileds of size > 8
5019 * support/regression/tests/bp.c: pic16 - reduced data size
5020 * support/regression/tests/bug-221100.c: pic16 - reduced data size
5021 * support/regression/tests/bug-460010.c:
5022 pic16 - used the absolute address the fits in memory
5023 * support/regression/tests/bug-716242.c:
5024 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
5025 * support/regression/tests/float.c:
5026 pic16 - excluded - data size too big
5027 * support/regression/tests/onebyte.c:
5028 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
5029 * support/regression/tests/shifts.c:
5030 pic16 - function names probably have to differ in first X characters
5032 * support/regression/tests/staticinit.c:
5033 pic16 - excluded some tests due error: no target memory available for
5036 2006-05-22 Borut Razem <borut.razem AT siol.net>
5038 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5039 second try. Thanks Stas Sergeev once more.
5041 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
5044 (genLeftShift, genRightShift): fixed bug 1491627
5045 * src/hc08/peeph.def (rules 7, 8.x): added
5046 * support/regression/tests/shifts.c (ShiftLeftByParam,
5047 ShiftRightByParam, testShiftByParam): added to test variable shifting
5049 2006-05-20 Raphael Neider <rneider AT web.de>
5051 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
5052 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
5053 (allocReg): add only new registers to dynAllocRegs,
5054 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
5055 #1489055, #1445850, and probably #1483693
5057 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5059 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5060 bug in for-loop that didn't emit the last of CONFIG and ID registers
5062 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5066 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5067 1489016, 1434401 and 1490124
5068 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5069 1489016, 1434401 and 1490124
5071 2006-05-17 Borut Razem <borut.razem AT siol.net>
5073 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5076 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * device/include/mcs51/P89c51RD2.h,
5079 * device/include/mcs51/P89LPC901.h,
5080 * device/include/mcs51/P89LPC922.h,
5081 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5083 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5085 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5086 to fix missing stack pragma in compiled binary object file,
5088 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5090 * support/packihx/configure.in,
5091 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5092 determine sizeof basic types even while cross compiling
5094 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5096 * src/avr/gen.c (aopop),
5097 * src/ds390/gen.c (aopOp),
5098 * src/hc08/gen.c (aopOp),
5099 * src/mcs51/gen.c (aopop),
5100 * src/pic16/gen.c (pic16_aopOp),
5101 * src/pic/gen.c (aopOp),
5102 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5103 if size of operand is smaller than spill location
5105 2006-05-12 Borut Razem <borut.razem AT siol.net>
5107 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5108 have to have CR/LF line endings even if they are checked out on *nix
5109 or on WIN32 in cygwin binmode
5111 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5113 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5114 * device/include/ds80c390.h: added sfr16 definitions
5118 * src/ds390/ralloc.c,
5119 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5120 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5121 bit returning functions
5122 * support/regression/tests/sfr16.c: enabled test on ds390
5124 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5126 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5127 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5129 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5132 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5133 (cl_address_space constructor): removed expensive initialization,
5134 (cl_address_space::get_cell): extended for late initialization,
5135 (cl_address_space::*): use late initialization,
5136 (cl_address_decoder::activate): removed expensive initialization,
5137 This reduced regression test running time by 25%
5139 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5147 * support/packihx/Makefile.in,
5148 * support/packihx/clean.mk,
5149 * support/packihx/Makefile.bcc,
5150 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5152 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5154 * src/SDCCval.c (valNot): fix for regression test failure
5155 of not.c on big endian hosts
5157 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5161 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5163 * device/lib/mcs51/Makefile.in: changed string comparison operator
5164 to = for POSIX compliance; == is bash extension
5166 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5171 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5173 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5174 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5175 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5176 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5177 bug report #1478657,
5179 2006-05-05 Borut Razem <borut.razem AT siol.net>
5181 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5184 2006-05-02 Borut Razem <borut.razem AT siol.net>
5186 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5187 create *.ind, which made make to fail if invoked with -j 2
5189 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5192 Hubert Sack for patch 1479782
5194 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5196 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5198 2006-05-01 Raphael Neider <rneider AT web.de>
5200 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5201 (create_pic): store only prefix-free device name,
5202 (init_pic): check for device names with "16" prefix,
5204 * src/pic/device.h (struct PIC_device),
5205 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5207 * device/include/pic/pic12f{635,675,629,683}.h,
5208 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5209 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5210 * device/include/pic/pic16f505.h,
5211 * device/lib/pic/libdev/pic16f505.c: removed
5212 * device/include/pic/pic14devices.txt: added support for pic12f
5213 devices, removed unsupported non 16-bit devices
5214 [above changes provided by patch from Zik Saleeba]
5215 * src/pic/*, src/pic16/*, device/include/pic16/*,
5216 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5218 2006-05-01 Borut Razem <borut.razem AT siol.net>
5220 * configure.in, configure, doc/Makefile.in:
5221 sync with nightly build makefile - latex, dvipdf and dvips
5224 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5226 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5227 in the library source
5229 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5231 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5233 2006-04-28 Raphael Neider <rneider AT web.de>
5235 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5236 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5237 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5238 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5240 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5242 * device/lib/pic/libdev/Makefile.in,
5243 * device/lib/hc08/Makefile.in,
5244 * device/lib/gbz80/Makefile.in,
5245 * device/lib/z80/Makefile.in,
5246 * device/lib/ds390/Makefile.in,
5247 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5248 thanks to Borut for the bug report
5250 * configure: always create doc/Makefile independent from --enable-doc
5251 * Makefile.in: always install from directory doc independent from
5253 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5255 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5256 * doc/Makefile.in: install *.txt if present
5257 * device/include/Makefile.in (install): added installation of pic/*.inc
5258 and pic/*.txt files again, they were erroneously removed
5260 2006-04-28 Raphael Neider <rneider AT web.de>
5262 * src/pic/{gen.c,main.h,pcode.c},
5263 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5264 concerning signedness with casts
5266 2006-04-28 Raphael Neider <rneider AT web.de>
5268 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5269 definition of an interrupt handler,
5270 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5271 interrupt handler stuff from picglue() to separate routine,
5272 (picglue): enabled definition of intr handlers in files w/o main()
5274 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5277 compilation with MSVC 2005 Express Edition (VC8)
5279 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5281 * device/lib/Makefile: fixed build of gbz80 lib
5283 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * support/regression/tests/bug-460010.c,
5286 * support/regression/tests/bug-524691.c,
5287 * support/regression/tests/bug-716242.c: removed conditional defines
5288 that are already in testfwk.h
5290 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5292 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5293 (AccAXRsh1): added, shift right by 1,
5294 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5296 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5298 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5300 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5301 remove cast to same type
5302 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5303 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5305 * link/z80/Makefile: removed, they have moved to
5308 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5309 * install-sh: fix bug #1204398 by setting umask 0022
5310 * device/lib/Makefile: separate build of z80 and gbz80 lib
5312 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5314 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5315 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5317 One basic decision: e.g. src/clean.mk includes further files. In order
5318 to make this work there are two solutions:
5319 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5320 run configure on them. This way they can use
5321 'include $(srcdir)/port-clean.mk'
5322 - always include clean.mk by the Makefile at the same level. To avoid
5323 that `make clean` tries to include and build Makefile.dep the
5324 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5325 implemented, because now even `make uninstall` doesn't create
5326 Makefile.in. clean.mk could be eliminated by pasting it in
5329 * debugger/mcs51/Makefile.in: build own objects from library sources
5330 (SLIB, SDCC) in current directory
5332 * configure, configure.in: renamed --disable-device-lib-build in
5333 --disable-device-lib; added --enable-doc, the required tools are
5334 searched by configure; added result message; the toolchain for the
5335 belonging ports are now only built, if the port is enabled.
5337 * support/regression/*: all output is written in directory gen, because
5338 the fwk and ports directories don't livet in the build tree using vpath
5340 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5341 --disable-device-lib, added --enable-doc, added section VPATH
5343 * sim/ucsim/configure.in,
5344 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5345 z80 are enabled by default
5347 2006-04-24 Raphael Neider <rneider AT web.de>
5349 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5350 to config word, "pic14_"-prefixed some extern functions
5351 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5352 config word has been found
5353 * src/pic/device.h: added prototypes
5354 * src/pic/pcode.c: added "pic14_"-prefix where needed
5355 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5357 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5359 (pic14emitRegularMap): ignore config words,
5360 (pic14createInterruptVect): moved generating __config directives away
5361 (picglue): have __config directives emitted
5363 2006-04-24 Borut Razem <borut.razem AT siol.net>
5365 * doc/Makefile: sync with nightly build makefile
5367 2006-04-24 Raphael Neider <rneider AT web.de>
5369 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5370 registers that have not been assigned proper liveranges,
5371 fixes #1469504 and #1474602,
5372 (pCodeRegOptimizeRegUsage): fixed typo in comment
5374 2006-04-24 Borut Razem <borut.razem AT siol.net>
5376 * device/examples/main8051.c: deleted - it was removed from CVS
5377 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5378 after the transition to Subversion
5379 * src/SDCCalloc.h: deleted - it was removed from CVS
5380 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5381 after the transition to Subversion
5382 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5383 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5384 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5385 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5387 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * as/asx8051.dsp: added mcs51/strcmpi.h
5390 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5391 * as/hc08/aslink.h: updated lnksect prototype
5393 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5395 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5396 (newdot): handle A_ABS
5398 * as/mcs51/asout.c (outarea): output address
5399 * as/hc08/lkaomf51.c,
5400 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5402 * as/mcs51/i51pst.c,
5403 * as/z80/z80pst.c: "ABS" is not A_OVR
5404 * as/hc08/lkarea.c (newarea): read a_addr,
5405 (lnkarea): added codemap array, sort absolute areas to the front,
5406 combine all GSINITx/GSFINAL,
5407 (find_empty_space, allocate_space): new functions,
5408 (lnksect): return next address, handle absolute sections
5409 * as/mcs51/lkarea.c (newarea): read a_addr,
5410 lnksect2 prototype changed,
5411 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5412 (find_empty_space, allocate_space): new, factored out of lnksect2,
5413 (lnksect2): return next address, handle absolute sections
5415 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5416 * as/hc08/lklibr.c (addfile, fndsym),
5417 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5418 index out of range and detect both '\' and '/'
5419 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5420 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5421 regression tests (ds390 cannot return bool yet)
5422 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5423 document critical interrupts on z80, document changed SDCC define
5424 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5425 (_a390_mapping): added .org directive
5426 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5427 (genMultOneByte): fixed warnings
5428 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5430 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5431 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5432 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5433 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5434 * src/pic16/main.c: removed newReg prototype
5435 * src/pic16/pcode.c,
5436 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5438 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5440 * src/pic16/ralloc.c
5441 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5443 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5444 from short to PIC_OPTYPE
5445 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5446 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5447 optype from short to PIC_OPTYPE
5448 * src/port.h: made int_size unsigned to fix warnings
5449 * src/SDCC.y: fixed warning on MSVC
5450 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5451 * src/SDCCopt.c (convertToFcall): fixed warnings
5452 * src/SDCCsymt.h: removed double prototype for genSymName
5453 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5454 offset int to fix warnings
5456 2006-04-22 Borut Razem <borut.razem AT siol.net>
5458 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5459 references to CVS replaced with Subversion
5461 2006-04-21 Borut Razem <borut.razem AT siol.net>
5463 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5464 references to CVS replaced with Subversion
5466 2006-04-19 Borut Razem <borut.razem AT siol.net>
5468 * src/version.awk: adapted for svn
5469 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5470 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5471 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5472 /binutils-avr/etc/*.vi, *.jin: removed all properties
5473 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5475 2006-04-19 Borut Razem <borut.razem AT siol.net>
5477 * CVS to Subversion migration completed
5479 2006-04-18 Borut Razem <borut.razem AT siol.net>
5481 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5482 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5484 2006-04-17 Borut Razem <borut.razem AT siol.net>
5486 * device/include/Makefile.in: added pic/*.inc to the installation
5488 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5490 * support/regression/collate-results.py: fixed output in case of
5492 * support/regression/generate-cases.py: fixed splitting of pathnames
5494 * as/hc08/lklibr.c (addfile),
5495 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5497 2006-04-11 Raphael Neider <rneider AT web.de>
5499 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5500 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5501 * src/pic16/pcode.c (assignValnums): fixed #1460578
5503 2006-04-11 Raphael Neider <rneider AT web.de>
5505 * device/lib/pic/libdev/*.c,
5506 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5507 fixes #1468739, enables compilation in --std-c99 mode
5508 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5510 2006-04-11 Raphael Neider <rneider AT web.de>
5512 * src/pic/device.c (find_device): removed debug output
5513 (list_valid_pics): enabled verbose listing of supported devices
5514 * device/include/stdbool.h: define bool as char for pic14/16 as well
5516 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5518 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5520 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5522 * .version: bumped version to 2.5.6
5523 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5525 2006-04-06 Raphael Neider <rneider AT web.de>
5527 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5528 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5529 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5530 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5531 pic14_constructAbsMap
5532 (pic14printPublics): declare absolute global symbols as global
5533 (pic14createInterruptVect),
5534 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5535 (newReg): assume new registers unused, use correct name in
5536 hashtable (reg->name instead of name), more debugLog output
5537 * src/pic/device.h (PIC_device): added fields for verbose output
5538 * src/pic/device.c: moved device definition to pic14devices.txt,
5539 added routines for runtime parsing of pic14devices.txt,
5540 added support for second config word
5541 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5542 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5543 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5544 (_pic14_parseOptions): moved pCodeInitRegisters here
5545 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5546 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5547 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5548 handling the pseudo stack
5549 * device/lib/Makefile.in: ignore failures in objects-pic16,
5550 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5551 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5552 * device/lib/pic/Makefile.subdir,
5553 * device/lib/pic16/Makefile.subdir: improved clean rules
5554 * device/lib/pic/libdev/: NEW, pic14 device libraries
5555 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5556 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5557 * device/include/Makefile.in: create subdir and install pic14 headers
5558 * device/include/pic/p16f_common.inc: removed unused declarations
5559 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5560 PICs from inc2h.pl v1.6,
5561 replaced BIT_AT macros with struct declarations
5562 * device/include/pic/pic14devices.txt: definition of supported devices,
5563 all above improvements contributed by Zik Saleeba, thanks
5564 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5565 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5568 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5571 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5572 thanks to Charles Olds
5574 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5576 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5578 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5580 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5581 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5582 * support/regression/bug1464657.c: added, new test
5584 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5586 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5589 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5591 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5592 --no-peep and --peep-file <file> are used don't use default rules but
5595 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * src/mcs51/gen.c (genCall): fixed bug 1457608
5599 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5601 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5602 changes seem to cause (trigger?) problems with the build system.
5604 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * src/SDCCpeeph.c (operandsLiteral): new, added,
5607 (callFuncByName): inserted operandsLiteral
5608 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5610 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5612 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5613 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5615 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5617 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5618 implemented patch 1120823 Thanks to Willy De la Court (normal
5619 interrupts need an interrupt number now if they are made critical),
5620 and enabled nesting of critical functions though not for gbz80
5621 (genCritical, genEndCritical): added functions
5622 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5623 * src/z80/mappings.i: added "ei" to all mappings
5625 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5627 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5628 submitted by the Debian SDCC maintainer Aurelien Jarno:
5629 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5630 archive with gcc 4.1 on mips and wrote the patch"
5632 2006-03-16 Raphael Neider <rneider AT web.de>
5634 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5635 the left operand is shorter than the result (c* = lit-c* + int),
5637 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5640 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5642 * src/.version: increased version number to 2.5.5
5643 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5644 linking is done manually in pic16 port's _linkEdit,
5645 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5646 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5647 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5648 allocate asmop as AOP_ACC,
5649 (aopForRemat): added parameter 'bool result' in function declaration,
5650 (pic16_aopGet): return AOP_ACC when accessing WREG,
5651 (pic16_popGetTempReg): minor modification,
5652 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5653 'pic16_allocWithIdx',
5654 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5655 calling function in absolute addresses,
5656 (genAssign): take into account AOP_ACC asmop,
5657 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5658 * src/pic16/pcoderegs.c: some debug functions and lines added,
5659 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5660 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5662 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5663 call to allocReg, not by manually allocating a new one,
5664 (pic16_assignRegisters): now before going through the register
5665 allocating functions mark all registers as free. This eliminates some
5666 side effects resulting from peephole parser done earlier in the backbone
5668 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * src/SDCCicode.c (geniCodeLogic),
5671 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5673 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5676 (genSend): bugfix, do not allocate and free twice,
5677 (shiftRLong): handle partially overlapping aops
5678 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5680 2006-03-08 Borut Razem <borut.razem AT siol.net>
5682 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5685 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * support/regression/tests/bug1409955.c: new, added
5688 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5689 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5690 (aopForSym, aopOp): increment asmop.allocated if reused,
5691 (freeAsmop): decrement asmop.allocated and check for zero instead of
5693 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5694 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5695 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5696 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5697 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5698 genSignedRightShift, genRightShift, genDataPointerGet,
5699 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5700 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5701 in reverse order from allocation,
5702 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5703 added swappedLR to keep track
5704 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5705 pdata & code for GCC, z80, gbz80 & hc08
5706 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5708 2006-03-08 Raphael Neider <rneider AT web.de>
5710 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5712 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5714 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5715 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5716 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5718 2006-03-06 Borut Razem <borut.razem AT siol.net>
5720 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5721 made the linker quiet
5723 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5725 * src/pic16/gen.c (genPcall): fixed bug #1443644
5726 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5727 which dumps before the function entry point a data byte which represents
5728 the number of the local variables used by the specified function, added
5729 'xinst' for initial support for Extended Instruction Support,
5730 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5731 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5732 port->fun_prefix anymore (may change later),
5733 (genFunction, genEndFunction): do not store/restore local registers for
5734 _main (this should take care the --main-return command line option in
5736 (genOr): removed some legacy pic-port instructions,
5737 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5738 performing operations with SFR's causes data to be written more than
5739 once to each SFR. Perhaps SFRs should be handled in special cases...
5740 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5742 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5743 into account for stack starting position,
5744 (struct OPTIONS pic16_optionsTable): added command line argument
5745 --extended or -y for Extended Instruction Support,
5746 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5747 (deassignLRs): *** perhaps the most important change, old 'for' code
5748 (commented out for reference), didn't account for some registers which
5749 were left marked 'not free' after a pointer operation. The change
5750 reduces register usage a lot in some cases
5752 2006-03-04 Borut Razem <borut.razem AT siol.net>
5754 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5756 * support/regression/tests/bug-524697.c: decreased array size for
5757 mcs51 to fit into the internal RAM
5758 * support/regression/Makefile.in: a little bit more verbose
5760 2006-03-03 Borut Razem <borut.razem AT siol.net>
5762 * support/regression/fwk/lib/testfwk.c,
5763 support/regression/fwk/include/testfwk.h: introduced function
5764 _prints(), nonrecursive _printn(), call _initEmu() from main()
5765 * support/regression/ports/gbz80/support.asm,
5766 support/regression/ports/ucz80/support.asm,
5767 support/regression/ports/z80/support.asm,
5768 support/regression/ports/ds390/support.c,
5769 support/regression/ports/hc08/support.c,
5770 support/regression/ports/host/support.c,
5771 support/regression/ports/mcs51/support.c,
5772 support/regression/ports/xa51/support.c: added empty _initEmu()
5774 * support/regression/ports/pic16/gpsim.cmd,
5775 support/regression/ports/pic16/spec.mk,
5776 support/regression/ports/pic16/support.c,
5777 support/regression/Makefile.in: added pic16 regression test
5779 2006-03-01 Raphael Neider <rneider AT web.de>
5781 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5782 genConstPointerGet): use safe way of generating MOVFF to cover
5783 literals as well as registers, fixes bug #1440527
5784 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5786 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5787 more correctly, fixes bug #1232186
5788 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5789 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5790 gplink guess the correct processor in more cases, applied patch
5791 from Till Riedel attached to and fixing bug #1436552
5793 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5795 * support/regression/tests/array.c: added, contains check for #1434401
5796 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5798 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5801 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5802 * device/include/mcs51/c8051f326.h,
5803 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5804 * device/include/mcs51/c8051f000.h,
5805 * device/include/mcs51/c8051f018.h,
5806 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5807 PCON_IDLE,PCON_STOP and added sfr16 definitions
5809 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5812 genGetWord): fixed bug 1409955
5814 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * device/include/hc08/mc68hc908gp32.h,
5817 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5819 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * src/SDCCast.c (constExprValue): return NULL if not a value
5822 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5823 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5824 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5826 2006-02-13 Borut Razem <borut.razem AT siol.net>
5828 * src/regression/ptrarg.c: added, fails due to bug #1430967
5829 * src/regression/Makefile: ptrarg.c added, ...
5831 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5834 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5836 2006-02-11 Borut Razem <borut.razem AT siol.net>
5838 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5839 print "Processor: xxx" message to stdout only if --verbose
5841 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5843 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5844 * support/regression/tests/bug1426356.c: added
5845 * support/regression/tests/bitfields.c: removed 2 tests
5847 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5850 * device/include/mcs51/c8051f330.h,
5851 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5852 PCON_IDLE,PCON_STOP and added sfr16 definitions
5853 * device/lib/_divsint.c,
5854 * device/lib/_divuint.c,
5855 * device/lib/_divulong.c,
5856 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5857 register bank bug for small stackauto
5859 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5861 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5863 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5866 * all.dsp: corrected several bin paths
5867 * device/include/mcs51/c8051f120.h,
5868 * device/include/mcs51/c8051f300.h,
5869 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5870 to PCON_IDLE,PCON_STOP
5871 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5872 * device/lib/printf_large.c (output_float): fixed bug 1388703
5873 * support/regression/tests/bug1057979.c: added test for bug 1388703
5875 2006-02-08 Raphael Neider <rneider AT web.de>
5877 * src/pic/pcode.c (pciTRIS): fixed typo,
5878 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5879 (LinkFlow): fixed handling of flows that end in a call,
5880 (ReuseReg): perform safety check earlier
5881 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5882 to work with flows at the beginning of a pBlock,
5883 fixes #1426557 (Symbol not previously defined),
5884 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5886 (RemoveUnusedRegisters): update register usage info
5887 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5888 created, reuse existing ones instead
5889 * src/pic/gen.c (genPcall): fixed #1424719
5891 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5893 * link/z80/lkmain.c,
5895 * link/z80/lkdata.c,
5896 * link/z80/aslink.h: fixed build on current cygwin:
5897 replaced getline() by lk_getline()
5899 2006-02-01 Borut Razem <borut.razem AT siol.net>
5901 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5902 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5903 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5904 src/regression/bool1.c, src/regression/bool2.c,
5905 src/regression/bool3.c, src/regression/call1.c,
5906 src/regression/compare.c, src/regression/compare10.c,
5907 src/regression/compare2.c, src/regression/compare3.c,
5908 src/regression/compare4.c, src/regression/compare5.c,
5909 src/regression/compare6.c, src/regression/compare7.c,
5910 src/regression/compare8.c, src/regression/compare9.c,
5911 src/regression/configword.c, src/regression/for.c,
5912 src/regression/inline.c, src/regression/mult1.c,
5913 src/regression/nestfor.c, src/regression/or1.c,
5914 src/regression/pointer1.c, src/regression/ptrfunc.c,
5915 src/regression/rotate1.c, src/regression/rotate2.c,
5916 src/regression/rotate3.c, src/regression/rotate4.c,
5917 src/regression/rotate5.c, src/regression/rotate6.c,
5918 src/regression/rotate7.c, src/regression/string1.c,
5919 src/regression/struct1.c, src/regression/sub.c,
5920 src/regression/sub2.c, src/regression/switch1.c,
5921 src/regression/while.c, src/regression/xor.c,
5922 src/regression/create_stc, src/regression/simulate,
5923 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5925 * src/regression/gpsim_assert.h: added
5927 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5929 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5930 ((void (code *) (void)) 0) ();
5939 * as/mcs51/aslink.h,
5941 * as/mcs51/asmain.c,
5942 * as/mcs51/lkdata.c,
5944 * as/mcs51/lkmain.c,
5947 * as/z80/asmain.c: fixed build on current cygwin:
5948 replaced getline() by as_getline()
5950 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5952 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5953 declarator in the symbol chain
5955 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5956 parameter list for function pointers
5957 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5958 * support/regression/tests/bug-716242.c: added
5960 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5962 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5964 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5966 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5968 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5969 inifinitely recurseable, added static
5970 * support/regression/tests/bug-1408066.c: added
5972 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5975 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5976 renamed, added possibility to create "postLoopLbl"-labels
5977 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5978 newiTempLoopHeaderLabel
5979 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5980 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5981 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5982 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5983 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5984 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5985 (basicInduction): fixed bug #136564, made static,
5986 (loopInduction): changed parameter of basicInduction, made static,
5987 (addPostLoopBlock): added
5988 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5989 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5991 * support/regression/tests/bug-136564.c: added
5992 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5993 --std-sdcc99 to LIBSDCCFLAGS
5995 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5997 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5999 * support/regression/tests/bug-1406131.c: added
6001 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
6003 * src/SDCCast.c (decorateType): fix promotion of unary minus
6004 * src/SDCCsymt.c (computeType): beautified
6005 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
6006 (valUnaryPM, valComplement): fix sign and promotion,
6007 (valNot): ANSI: result type is int (SDCC: unsigned char)
6008 * support/regression/tests/uminus.c: speedup by removing superflous
6010 * support/regression/tests/onebyte.c: added promotion and signedness
6011 tests for unary minus
6012 * support/regressions/tests/bug-477927.c: disable warning about
6013 uninitialized variables
6014 * support/regression/tests/not.c: added
6016 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
6018 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
6019 * src/mcs51/gen.c (gen51Code): show final register usage after
6020 fillGaps in asm with --i-code-in-asm
6021 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
6022 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
6023 incUsed, rliveClear, adjustIChain): made static,
6024 (setFromRange): excluded because it's unused,
6025 (findPrevUseSym, markWholeLoop): added,
6026 (findPrevUse): rewritten; fixes bug 895992; now a complete search
6027 through all branches of predecessors enables sdcc to emit the warning
6028 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
6029 (rlivePoint): made static, added parameter emitWarnings which is only
6030 true during the first run out of two,
6031 (findRecursiveSucc, findRecursivePred): removed,
6032 (computeLiveRanges): made static, added parameter emitWarnings,
6033 (dumpIcRlive): added for debugging only
6034 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
6035 removed prototype of setFromRange()
6036 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
6037 in call of computeLiveRanges()
6038 * support/regression/tests/bug-895992.c: added
6039 * support/regression/tests/bug-971834.c: added
6040 * support/valdiag/tests/bug-895992.c: added
6041 * support/valdiag/tests/bug-971834.c: added
6043 2005-12-18 Raphael Neider <rneider AT web.de>
6045 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
6046 (genUnpackBits): improved code for direct operands,
6047 (genPackBits): improved code for literal assignment to bitfields
6048 and for direct destination operands (no FSR indirection),
6049 prevented redundant AND, fixes #1362800,
6050 (AccLsh): added parameter to disable masking of the result
6051 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
6052 skip instructions with side-effects (like incfsz),
6053 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
6054 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
6055 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6058 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6060 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6061 volatile variables as spill location
6063 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6065 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6067 * support/regression/tests/bug-1376320.c: added
6069 2005-12-08 Raphael Neider <rneider AT web.de>
6071 * src/pic/device.c: renamed is_shared to pic14_is_shared
6072 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6073 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6074 (is_valid_identifier): added for above workaround
6076 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * device/lib/Makefile.in: fixed to enable port-specific-objects
6079 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6080 char, thanks Hubert Sack
6081 * doc/sdccman.lyx: documented --xstack-loc,
6082 elaborated a bit more on interrupts and pitfalls,
6083 removed "setjmp/longjmp unsupported",
6084 documented some unsupported C99 features
6085 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6086 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6087 if, thanks Hubert Sack
6088 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6089 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6091 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6092 regression tests can report resource usage (rfe 700441)
6093 * support/regression/collate-results.py: report resource usage
6094 * support/regression/ports/ds390/spec.mk,
6095 * support/regression/ports/hc08/spec.mk,
6096 * support/regression/ports/mcs51/spec.mk,
6097 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6098 * support/regression/ports/ds390/uCsim.cmd,
6099 * support/regression/ports/hc08/uCsim.cmd,
6100 * support/regression/ports/mcs51/uCsim.cmd,
6101 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6102 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6103 library, use the default one
6104 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6105 building the library
6107 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6109 * config.dsp: added dependency on .version and configure_vc.awk
6110 * device/include/setjmp.h: updated for --stack-auto and --xstack
6111 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6112 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6113 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6114 * device/lib/libsdcc.lib: added _setjmp
6115 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6116 (decorateType): fixed bug 1372851,
6117 (optimizeGetHbit): fixed warning
6118 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6119 array initialisation
6120 * support/regression/tests/bug1057979.c: added test for bug 1358192
6121 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6123 2005-12-03 Borut Razem <borut.razem AT siol.net>
6125 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6126 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6128 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6130 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6131 createIval): implement symbol independant "flexible array member",
6132 (createIvalCharPtr): implemented flexible array initialisation with a
6134 * src/SDCCsymt.c (copyStruct): removed,
6135 (getSize): fixed misleading comment,
6136 (getAllocSize): removed, the additional allocation size is now in
6137 sym->flexArrayLength,
6138 (checkStructFlexArray): new, syntax checks for flexible array members,
6139 (compStructSize): added syntax checks for "flexible array members"
6140 (copyStruct): removed,
6141 (copyLinkChain): removed inefficient fix for bug 770487
6142 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6143 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6144 symbol->flexArrayLength
6146 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6147 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6148 * support/regression/tests/structflexarray.c: added
6149 * support/valdiag/tests/structflexiblearray.c: added
6151 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6153 * src/SDCCast.c (decorateType): fixed bug 1368489
6154 * support/Util/SDCCerr.c,
6155 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6157 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6159 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6160 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6162 2005-11-27 Borut Razem <borut.razem AT siol.net>
6164 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6165 support/cpp2/mkdeps.h: added command line option
6166 -obj-ext=<extension> to SDCPP to define object file externion, used
6167 for generation of make dependencies (-M)
6168 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6170 2005-11-26 Borut Razem <borut.razem AT siol.net>
6172 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6173 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6174 added pic and pic16 libraries
6176 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6178 * device/include/float.h: Corrected typo in prototype of __fsgt
6180 2005-11-25 Borut Razem <borut.razem AT siol.net>
6182 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6183 added creation of model-mcs51-stack-auto libraries
6185 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6187 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6189 * src/SDCCast.c (createIvalArray): removed obsolete comment
6191 2005-11-24 Borut Razem <borut.razem AT siol.net>
6193 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6194 added missing device/lib/mcs51/crt*.asm sources
6196 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6198 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6200 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6202 * device/lib/_fs2schar.c,
6203 * device/lib/_fs2sint.c,
6204 * device/lib/_fs2slong.c: optimized inline asm
6206 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6208 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6209 Better handling of floats between -1.0 and 0.0.
6211 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6213 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6214 (the missing "if"s prohibited removal of redundant labels)
6216 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6218 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6219 Properly convert floats between -1.0 and 0.0 to long, int, and char
6220 types (max integer value of negative floats tends to zero).
6221 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6222 Removed changes made so to work properly with floats between
6223 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6226 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6228 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6229 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6230 (genCast) cosmetic change
6231 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6232 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6234 * support/regression/tests/bitfields (testSignedBitfields): added
6236 2005-11-18 Borut Razem <borut.razem AT siol.net>
6238 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6239 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6240 introduced SILENT option to make building of pic16 libraries less
6242 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6244 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6245 Now they work properly with floats between -1.0 and 0.0
6246 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6248 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * src/SDCCicode.c (printOperand): added missing else
6252 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6254 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6255 reformatted for better readability
6256 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6259 2005-11-17 Borut Razem <borut.razem AT siol.net>
6261 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6262 introduced SILENT option to make building of pic16 libraries less
6263 verbose - used for nightly snapshot build
6264 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6265 available on Win32 platforms.
6266 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6267 medium, large, pic and pic16
6269 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6271 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6272 printf("%f"...) sets fraction to zero.
6274 2005-11-16 Raphael Neider <rneider AT web.de>
6276 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6278 * src/pic/gen.c (genIfx): implemented for CARRY bit
6279 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6280 to generic pointers, fixes #1357332,
6281 (pic16_movLit2f): NEW,
6282 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6284 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6288 2005-11-11 Raphael Neider <rneider AT web.de>
6290 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6291 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6292 compute pointer's type from operand,
6293 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6294 improved single bit reads, fixes bug #1353379
6296 2005-11-09 Borut Razem <borut.razem AT siol.net>
6298 * support/scripts/sdcc.nsi: added lib/pic to the package
6300 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6302 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6304 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * support/regression/tests/bug1348008.c: added
6307 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6308 * support/regression/tests/bug1337835.c: updated comment
6310 2005-11-06 Borut Razem <borut.razem AT siol.net>
6312 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6313 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6314 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6315 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6316 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6317 dynamic construction of cl_error_class and derivates - 2.nd try
6319 2005-11-05 Borut Razem <borut.razem AT siol.net>
6321 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6322 bug, which caused Bus Errors on sparc solaris
6324 2005-11-04 Borut Razem <borut.razem AT siol.net>
6326 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6327 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6328 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6329 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6330 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6331 and derivates to resolve the initialization problem on OSX
6333 2005-11-02 Borut Razem <borut.razem AT siol.net>
6335 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6336 corrected typo - #include <winsock2.h>
6338 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6340 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6341 (_asxxxx_mapping): added org directive for future enhancements
6343 2005-11-01 Borut Razem <borut.razem AT siol.net>
6345 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6346 enabled sockets on WIN32
6347 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6349 2005-10-31 Borut Razem <borut.razem AT siol.net>
6351 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6352 WIN32 backslash path delimiters should be escaped when used in C strings
6353 * support/regression/tests/bitfields.c: exclude failing assertions for
6354 __CYGWIN32__ and __MINGW32__ hosts
6356 2005-10-30 Borut Razem <borut.razem AT siol.net>
6358 * src/SDCCutil.c: corrected double comparison typo
6360 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * device/lib/medium/Makefile: added for new memory model medium
6363 * device/include/asm/mcs51/features.h: updated for medium/pdata
6364 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6365 added Multiply & Accumulate sbit's and MAC0_PAGE define
6366 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6367 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6368 * device/lib/_mullong.c: update for medium model
6369 * device/lib/incl.mk: added medium model
6370 * doc/sdccman.lyx: documented medium model
6371 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6372 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6373 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6374 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6375 (allocParms): set SCLS and OCLS to pdata for medium model
6376 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6378 (powof2): return <0 if not power of 2
6379 * src/avr/gen.c (genBitWise): use updated powof2
6380 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6381 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6382 (shiftLLeftOrResult): use B if necessary
6383 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6384 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6385 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6386 * support/regression/Makefile.in: added test-mcs51-medium
6387 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6389 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6391 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6393 * device/lib/time.c (mktime): fixed bug 1334315
6395 2005-10-28 Raphael Neider <rneider AT web.de>
6397 * device/include/pic/p16f_common.inc: added common declarations
6398 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6400 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6403 (aopPutUsesAcc): added to predict accumulator use,
6404 (assignResultValue): save acc if necessary,
6405 (genMinusDec): store result if indirectly addressed,
6406 (genDivOneByte): save acc if necessary,
6407 (movLeft2Result): bugfix if left already in acc,
6408 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6409 attention to accumulator use (esp. pdata),
6410 (genReceive): receive pdata correctly
6411 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6412 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6414 2005-10-27 Raphael Neider <rneider AT web.de>
6416 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6418 2005-10-27 Raphael Neider <rneider AT web.de>
6420 * .version: changed version to 2.5.4
6421 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6422 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6423 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6424 arithmetics support routines
6425 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6426 * device/lib/Makefile.in: also create installdir for pic
6428 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6430 * src/pic/device.c (dump_sfr): rewritten to delegate register
6431 placement to the linker (use `extern sym' rather than sym EQU addr),
6432 (validAddress): fixed to check last specified address
6433 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6434 (popGetLit): truncate literal value to 8 bit,
6435 (popGet): moved assert to more appropriate place
6436 (popGetExternal): create pCode operand from and mark the according
6437 symbol as being `extern'
6438 (popGetAddr): added sanity check on immediate's offset, provide
6439 GPOINTER tag on demand
6440 (aopPut): fixed for immediates,
6441 (mov2w_op): move operand's address or contents to WREG (depending on
6442 operand type), safer variant of mov2w,
6443 (movwf,call_libraryfunc): NEW, handy abbreviations,
6444 (get_argument_pcop,get_return_val_pcop,pass_argument,
6445 get_returnvalue): interface for accessing function parameters and
6447 (assignResultValuei,genRet): use new parameter/return value interface
6448 (pic14_getDataSize): back to old version handling generic pointers,
6449 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6450 provided implementation and/or fixed old one,
6451 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6452 calls, removed legacy 8051 reference code
6453 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6454 (loadSignToC): NEW, move the operands sign bit to CARRY,
6455 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6456 genRightShiftSigned, accepts negative shift counts,
6457 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6458 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6459 generic pointers, __data pointers and __code pointers,
6460 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6461 and signed bitfields, limit bitfields to 8 bit,
6462 (genDataPointerGet): fixed number of bytes read,
6463 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6464 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6465 pointers to constant data are no longer assumed to point to __code
6466 space, removed invalid pointer types,
6467 (bitpatternFromVal): retrieve the PICs representation of an integer
6469 (genDataPointerSet): fixed assigning to po_immediate operands,
6470 (genGenPointerSet): implemented as library call,
6471 (genIfx): fixed incorrect condition,
6472 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6473 provide GPOINTER tag according to destination's storage class,
6474 (genCast): added code to handle casting to generic pointers, added
6475 sign-/zero extension of the result
6476 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6477 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6478 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6480 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6481 address/register resides in the shared banks
6482 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6483 put all variables into separate sections (have the linker arrange
6485 (picglue): put init code and interrupt handlers in separate sections
6486 * src/pic/main.c: added port specific options table, modified to PORT
6487 structure to make GPOINTERs 3 byte, added pic14_options
6488 (_pic14_do_link): private linking routine (update paths to libraries,
6489 add libsdcc.lib by default)
6490 * src/pic/main.h: declare pic14_options
6491 * src/pic/pcode.c: fixed instructions i/o relations,
6492 (RegCond): reverted to correct version,
6493 (newpCodeOpLit): truncate literals to 8 bit,
6494 (genericPrint): added debug output,
6495 (getRegFromInstruction): fixed for various operand types, simplified
6496 (BuildFlow): fixed broken handling of isntructions with labels
6497 (LinkFlow): start at last instruction in flow (skip trailing comments),
6498 pass the flow on to the next instruction after CALL
6499 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6500 (insertPCodeInstruction): fixed inserting after a skip instruction,
6501 (DoBankSelect): fixed for labeled instructions
6502 (OptimizepBlock): honor --nopeep switch
6503 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6504 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6505 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6506 (pCodeOptime2pCodes): allow disabling this optimization via
6507 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6508 but is still buggy), started implementation of a dataflow based
6509 pCode optimization (CSE + dead code elimination)
6510 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6511 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6512 names are independant of the stack location and therefore portable across
6515 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6517 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6518 (selectSpil): fixed bug 1337835 by not spilling bit variables
6519 * support/regression/tests/bug1337835.c: added test for this bug
6520 * src/mcs51/peeph.def: restart after rule 3.c,
6521 addded rules 263.x to optimize loading constants
6523 2005-10-26 Raphael Neider <rneider AT web.de>
6525 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6526 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6527 (genAssign): emit warning when casting literals to generic pointer
6528 type, also applies when taking the address of a fixed variable,
6529 (genCast): improved casting to generic pointers
6530 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6531 extern variables, added verbose error message
6532 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6534 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6536 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6537 carry must be complemented too
6538 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6539 could be emitted by genMinus
6540 * src/SDCCval.c (constVal): fixed bug 1305065
6542 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6544 * src/SDCCast.c (addCast): added promotion for bit variables
6545 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6546 promotion casts + optimisation
6547 (optimizeGetWord): fix warning 'i' might be used uninitialized
6548 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6549 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6551 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6553 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6554 all chars are promoted to int; promotion should be handled in SDCCast.c
6556 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6558 * device/lib/_strcmp.c: Fixed bug 1326457
6560 2005-10-11 Raphael Neider <rneider AT web.de>
6562 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6563 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6565 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6567 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6568 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6570 2005-10-04 Raphael Neider <rneider AT web.de>
6572 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6573 device/lib/pic16/pics.all: added pic18f1320
6574 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6576 2005-09-30 Raphael Neider <rneider AT web.de>
6578 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6579 * src/pic16/devices.inc: NEW, provides device descriptions
6580 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6582 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6584 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6587 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6589 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6590 documented Any Order Bit, Higher Order Byte and Higher Order Word
6591 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6592 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6593 (optimizeGetAbit): new, to get any bit, not only the high bit,
6594 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6595 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6596 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6597 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6598 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6599 GETABIT, GETBYTE, GETWORD: decorate them,
6600 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6601 (ast_print): added GETABIT, GETBYTE, GETWORD
6602 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6603 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6604 (geniCodeBinary): new generic binary icode,
6605 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6606 * src/port.h: updated comment for PORT.hasExtBitOp
6607 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6608 (genGetByte): new, to get a single byte,
6609 (genGetWord): new, to get a word from a long,
6610 (gen51Code): added GETABIT, GETBYTE, GETWORD
6611 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6613 2005-09-23 Raphael Neider <rneider AT web.de>
6615 * configure.in, configure: have device/lib/pic configured
6616 * device/lib/Makefile.in: added model-pic14
6617 * device/lib/clean.mk: added pic/ to clean rule
6618 * device/lib/pic: added rudimentary pic14 library providing support
6619 functions for multiplication/division/generic pointer access
6620 * src/SDCCopt.c (convilong): mark support functions as extern
6621 for pic14 port as well
6622 * src/pic/gen.c (genMult): added assertions,
6623 (genpic14Code): emit warning on unhandled iCodes
6624 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6625 * src/pic/pcode.c (pCodeOpCopy),
6626 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6627 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6628 SFR_REGISTER}), made safe for future extensions
6629 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6630 instructions even if preceeded by SKIP instructions (also remove
6631 them); removed unused code
6632 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6633 prevents leaving parts of the structure uninitialized after copying
6635 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6639 * support/regression/tests/addsub.c: added test for the bug
6641 2005-09-21 Raphael Neider <rneider AT web.de>
6643 * device/include/pic16/pic18f1220.h,
6644 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6645 * device/lib/pic16/Makefile.rules: added missing opening paren
6646 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6647 are provided in genutils.c,
6648 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6649 operand/result sizes,
6650 (genCmp): assert on NULL pointers first, then check deref'ed values
6651 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6654 2005-09-18 Raphael Neider <rneider AT web.de>
6656 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6657 as these are now unused,
6658 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6659 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6660 local, avoids uninitialized pointer dereference on r->name
6661 * src/pic16/ralloc.c (newReg): fixed indentation
6663 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6665 * src/SDCCval.c (constVal): fixed bug 730366
6666 * support/Util/SDCCerr.c,
6667 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6669 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6671 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6673 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6675 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6677 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6680 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6681 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6682 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6683 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6684 * packihx/packihx.c (hexDigit): made c unsigned char
6685 * as/mcs51/lklibr.c (fndsym),
6686 * link/z80/lkgb.c (gb),
6687 * link/z80/lklibr.c (fndsym),
6688 * link/z80/lkrloc.c (relr),
6689 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6690 * src/SDCC.lex (checkCurrFile, process_pragma),
6691 * src/SDCCglue.c (spacesToUnderscores),
6692 * src/SDCCmain.c (setParseWithComma, processFile),
6693 * src/asm.c (tvsprintf, printCLine),
6694 * src/avr/gen.c (emitcode, aopPut),
6695 * src/ds390/gen.c (emitcode),
6696 * src/hc08/gen.c (emitcode, emitinline),
6697 * src/mcs51/gen.c (emitcode, genInline),
6698 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6700 * src/pic/ralloc.c (debugLog),
6701 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6703 * src/pic16/ralloc.c (debugLog),
6704 * src/z80/main.c (_process_pragma):
6705 made all ctype.h function calls safe
6706 * src/SDCCopt.c: include math.h for fabs
6707 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6708 and used them throughout the code to make ctype.h function calls safe
6709 * src/ds390/main.c (asmLineNodeFromLineNode),
6710 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6711 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6713 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6714 (newpCodeAsmDir): made ctype.h function calls safe
6715 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6716 pic16_emitcode): made lbp unsigned char*
6717 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6718 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6719 * src/xa51/gen.c (emitcode),
6720 * src/z80/gen.c (_emit2): made lbp unsigned char*
6721 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6724 2005-09-05 Raphael Neider <rneider AT web.de>
6726 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6727 access bank splitpoint
6729 2005-09-05 Raphael Neider <rneider AT web.de>
6731 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6733 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6735 * .version: changed to version 2.5.3
6736 * doc/sdccman.lyx: changed version to 2.5.3,
6737 documented --codeseg and --constseg and pragma codeseg and constseg,
6738 documented bit parameters (reentrant) and bit returning
6739 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6740 currFunc->recvSize, but is this ok for all ports?
6741 (ast2iCode): result of ~ on unsigned char must be cast to int for
6743 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6744 function pointers in bit space
6745 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6746 (processFuncArgs): call port.reg_parm() with reentrancy info
6754 * src/z80/main.c: port.reg_parm prototype extended with
6755 "bool reentrant" parameter
6756 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6757 options.stackAuto for allocating bit register parameters
6758 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6759 (genSend): set BitBankUsed if it is,
6760 (selectRegBank): factored out of genCall for use in genPcall,
6761 (genCall): removed redundant dtype assignmen, use selectRegBank,
6762 (genPcall): handle returning in Carry properly, save in F0 if needed,
6763 (genReceive): handle bit register parameters
6764 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6765 (mcs51_assignRegisters): enable bit registers for all reentrant
6766 functions and don't set BitBankUsed unconditionally
6767 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6768 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6769 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6771 2005-08-27 Borut Razem <borut.razem AT siol.net>
6773 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6774 ppc-osx (Darwin) does not support -u option. It seems that it is
6775 supported only on Linux - GNU cp
6777 2005-08-25 Borut Razem <borut.razem AT siol.net>
6779 * sim/ucsim/gui.src/serio.src/Makefile.in,
6780 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6781 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6782 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6783 install and strip, since the strip at /usr/ccs/bin should be used
6786 2005-08-24 Borut Razem <borut.razem AT siol.net>
6788 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6790 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6792 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6795 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6798 * as/mcs51/lkmain.c (link_main): fixed warning
6799 * device/include/stdbool.h: ds390 has no advanced bit support yet
6800 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6801 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6802 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6803 and updated their macros
6804 * src/SDCCval.c (constVal): updated comment for renamed b_long
6806 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6808 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6809 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6810 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6811 (oprio): set priority for '['
6812 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6814 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6815 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6816 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6817 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6818 added overlayable BIT_BANK area
6819 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6820 (summary2): explain 'T' in legenda
6821 * as/mcs51/lkrloc.c: replaced old K&R style,
6822 (relr): added R_BIT processing,
6823 (errmsg): added "Bit-addressable relocation error",
6824 (adb_bit): added for converting from byte- to bit-addressable space,
6825 (adb_24_bit): added for converting from byte- to bit-addressable space
6826 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6827 used in reentrant functions now even as return value
6828 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6829 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6830 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6831 * src/SDCCglobl.h: added indicator BitBankUsed
6832 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6833 the bit registers b0-b7
6834 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6835 (geniCodeCast): fixed bug 1263853,
6836 (geniCodeLogicAndOr): put result in bool or char,
6837 (geniCodeReceive): added parameter func for accessing the return type,
6838 (geniCodeFunctionBody): pass func to geniCodeReceive
6839 * src/SDCCmain.c: added indicator BitBankUsed
6840 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6841 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6842 (checkSClass): don't put automatic bool/bit on stack,
6843 (checkFunction): removed check on function cannot return bit
6844 * src/SDCCsymt.h: added newBoolLink prototype
6845 * src/mcs51/gen.c (rb1regs): added bit registers,
6846 (movc): created for assigning to carry,
6847 (pushReg, popReg): created for pushing registers,
6848 (sameRegs): check both AOP_REG and AOP_CRY types,
6849 (aopOp): handle bit registers,
6850 (aopPut): optimization no self-assign,
6851 (saveRegisters): push reg->base (bits) only once for bit registers,
6853 (unsaveRegisters): pop reg->base only once and use popReg,
6854 (assignResultValue): added parameter func and return in carry for bits,
6855 (genIpush): optimization no reload in A if not changed,
6856 (genSend): bit parameters in reentrant functions are passed in bit
6857 registers by first assigning to bits in B, then save registers and
6859 (genCall): handle returning in Carry properly, save it in F0 if needed,
6860 (genPcall): updated assignResultValue call, this is not safe yet for bit
6861 returning function !!!
6862 (genFunction): don't generate equ's for bit registers and use pushReg,
6863 (genEndFunction): take care of bit returning functions and use popReg,
6864 (genRet): return bit in Carry,
6865 (genIfx): optimize bit registers and other directly addressable bits,
6866 (genReceive): updated assignResultValue call
6867 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6868 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6869 registers when using stack-auto
6870 * src/mcs51/ralloc.c (_G): added allBitregs,
6871 (regs8051): added the bit registers,
6872 (createStackSpil): use macro IS_BIT,
6873 (getRegBit): added to allocate a bit register, else spill,
6874 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6875 (updateRegUsage): factored out to ease stepping while debugging,
6876 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6877 also allocate bit registers,
6878 (fillGaps): handle bit registers,
6879 (findAllBitregs): added to create bit vector with all bit registers,
6880 (mcs51_allBitregs): returns this bit vector,
6881 (mcs51_assignRegisters): when using stack-auto use bit registers for
6882 passing parameters and creating local variables
6883 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6885 2005-08-22 Borut Razem <borut.razem AT siol.net>
6887 * device/lib/Makefile.in: replaced find option -or with -o
6888 to make it run on solaris
6890 2005-08-22 Raphael Neider <rneider AT web.de>
6892 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6893 fixes #1265442 (crash on Solaris)
6895 2005-08-20 Borut Razem <borut.razem AT siol.net>
6897 * configure, configure.in: added tests for libsocket and libnsl libraries,
6898 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6899 from support/regression/Makefile.in
6900 * support/regression/Makefile.in: added
6901 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6902 * sim/ucsim/libtool: regenerated on sparc-solaris
6903 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6904 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6905 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6906 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6907 sparc-solaris, which doesn't use GNU ld linker
6908 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6909 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6911 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6913 * src/mcs51/peeph.def: updated comments
6915 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6917 * device/lib/_gptrget.c,
6918 * device/lib/_gptrput.c: slightly shorter
6919 * doc/sdccman.lyx: incremented version
6920 * src/mcs51/peeph.def: moved peephole comments to the line of first
6921 change to better keep line correlation, reanimated 186.e
6922 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6924 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6926 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6927 David Saxton with quotes around file name.
6929 2005-08-15 Borut Razem <borut.razem AT siol.net>
6931 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6932 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6933 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6934 make tests run on x86_64 platform
6936 2005-08-13 Raphael Neider <rneider AT web.de>
6938 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6939 as it might be executed DURING a build (parallel make is wonderful)
6941 2005-08-13 Raphael Neider <rneider AT web.de>
6943 * device/lib/Makefile.in (port-specific-objects-pic16):
6944 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6945 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6947 * device/lib/pic16/Makefile.rules: build subdirs before creating
6948 the library, removed builddir rule, create $(builddir) early in
6949 recurse rule, use empty recurse rule for leaf directories
6950 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6951 mkdir errors (race condition), removed duplicate suffix "hex"
6953 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6954 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6955 prevents mkdir -p from aborting on Alpha
6957 2005-08-12 Raphael Neider <rneider AT web.de>
6959 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6960 db-statements in order to allow for arrays of pointers in code
6961 sections to be placed without interspersed 0-padding, fixes
6963 * (emitStatistics): fixed division by zero for pic18f1220
6964 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6965 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6966 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6967 * (pic16_pCodeConstString): keep track of already emitted string
6968 literals to prevent "duplicate definitions of symbol _str_NR"
6969 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6971 * device/lib/Makefile.in: ignore failing PIC16 library builds
6972 * device/lib/pic16/Makefile: do not build if gputils are missing
6973 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6975 2005-08-10 Raphael Neider <rneider AT web.de>
6977 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6980 2005-08-10 Raphael Neider <rneider AT web.de>
6982 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6983 Rokas' patch to add the new fixed point type "__fixed16x16"
6984 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6985 functions for __fixed16x16 arithmetics
6986 * device/lib/pic16: reimplemented the build system to support
6987 a separate build directory, better handling of libio (create
6988 the library in a separate subdir for each architecture) and
6989 easier configuration (centralized in Makefile.common)
6991 2005-08-07 Raphael Neider <rneider AT web.de>
6993 * src/pic16/gen.c (genrshTwo): fixed sign extension
6994 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6995 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6997 * device/include/pic16/pic18f4220.h: NEW, header for
6998 pic18f4220 and pic18f4320
6999 * device/include/pic16/pic18fregs.h: added new devices,
7000 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
7001 * device/include/pic16/signal.h: resolved name clashes
7002 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
7003 to also allow testing for interrupt enable bits, added
7004 comments on how to use the macros
7005 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
7006 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
7007 register definitions for the devices
7008 * device/lib/pic16/pics.all: added new devices
7009 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
7011 * device/lib/pic16/libc/stdlib/memfree: do not count
7012 the block header as free memory
7013 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
7014 simplified and added missing end-of-blocklist-marker
7015 (reported by Peter Onion, fixes #1252814)
7016 * (_mergeHeapBlock): fixed loop condition
7017 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
7018 len==0, restructured code
7019 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
7020 up a bit, reduced bitfield accesses, prevent endless loops
7021 in case of heap corruption
7022 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
7023 "unreferenced arguments/must return a value" warnings
7024 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
7025 replaced BAUDREG with SPBRG
7026 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
7027 device/lib/pic16/debug/gstack/gstack.c: replaced
7028 _naked, _asm, _endasm with __naked, __asm, __endasm
7030 2005-08-05 Raphael Neider <rneider AT web.de>
7032 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
7033 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
7035 2005-08-05 Borut Razem <borut.razem AT siol.net>
7037 * device/lib/Makefile.in: added missing ';'
7038 * configure: removed ^M characters
7040 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7042 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
7043 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
7046 2005-08-04 Borut Razem <borut.razem AT siol.net>
7048 * configure.in: pic16 libraries build 2nd try - enable running
7049 configure in device/lib/pic16
7050 * configure: regenerated from configure.in
7051 * device/lib/Makefile.in: create $(PORT)/bin directory
7053 2005-08-03 Raphael Neider <rneider AT web.de>
7055 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7056 to get/set values via pointers
7057 * (genUnpackBits,genPackBits): changed detection of
7058 ptr->bitfield vs. sym.bitfield, fixed access via generic
7059 pointers, removed dead (wrong) code for multibyte bitfields
7060 * (genNearPointerGet, genGenPointerGet): removed useless code,
7061 fixed bitfield detection, fixes #1250594
7062 * (genNearPointerSet): removed useless code
7063 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7064 and introduced macro pic16_emitpcode that conditionally emits
7065 the origin of the following pCode (useful for debugging SDCC)
7066 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7067 * (createDefmap): fixed handling of LFSR for --optimize-df
7069 2005-08-02 Borut Razem <borut.razem AT siol.net>
7071 * device/lib/Makefile.in: pic16 libraries build enabled since
7072 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7074 2005-08-02 Raphael Neider <rneider AT web.de>
7076 * src/pic16/gen.c (genPackBits): removed deprecated warning
7077 * (genGenPointerSet): fixed bitfield detection
7079 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7081 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7083 2005-07-31 Raphael Neider <rneider AT web.de>
7085 * device/lib/pic16/libdev/pic18f458.c,
7086 device/include/pic16/pic18f458.h: added missing T0CONbits
7088 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7090 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7092 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7094 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7096 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7098 * device/include/mcs51/at89c51ed2.h: added.
7100 2005-07-23 Raphael Neider <rneider AT web.de>
7102 * src/pic/gen.h: added emitpcode macro for debugging
7103 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7104 and replace by macro adding debug information on demand
7105 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7106 * (gencjne): tried to fix; replaced with correct (slower) code
7107 * (gen{Unp,P}ackBits): fixed single bit access
7108 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7109 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7110 previous instruction
7111 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7112 register has to be handled with care (forbidding movement
7113 of assignments/uses, removing assignments completely, ...)
7114 * (pCodeOptime2pCodes): make use of regIsSpecial
7115 * added lots of debugging output (commented out)
7116 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7117 from being reused as result UNLESS it is known to work
7119 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7121 * support/Util/dbuf.h: include <stddef.h> for size_t
7122 * .version: changed to version 2.5.2
7124 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7126 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7128 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7130 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7131 (genModOneByte): removed needless psha/pula
7133 2005-07-22 Raphael Neider <rneider AT web.de>
7135 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7136 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7137 * src/pic/gen.c (resolveIfx): do not "invent" labels
7138 * (genSkipc): changed to positive logic
7139 * (genSkipCond): removed as no longer needed
7140 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7142 * (genLeftShift): check operands are in different registers
7143 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7144 INCF does not update CARRY...
7145 * src/pic/main.c: fixed _linkCmd
7146 * src/pic/pcode.c (unlinkpCode): added inactive code
7147 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7148 alive (do not assign result and operand overlapping registers)
7150 2005-07-22 Raphael Neider <rneider AT web.de>
7152 * src/pic/device.c (dump_sfr): replaced register declaration with
7153 call to emitSymbolToFile() to avoid duplicate symbols
7154 * (assignRelocatableRegisters): do not declare external symbols
7155 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7156 right (take size of type, not etype)
7157 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7158 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7159 * (packRegsForAccUse): disabled assignment of WREG as
7160 the result reg to prevent occurence of just fixed #1235003,
7162 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7163 symbols (avoids duplicate symbols in .asm file)
7164 * (pic14emitRegularMap): use emitSymbolToFile()
7165 * src/pic/gen.c (aopOp): fixed spillLocation handling
7166 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7167 * (genDataPointerSet): removed unneccessary variables/output
7169 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7171 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7172 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7174 2005-07-21 Raphael Neider <rneider AT web.de>
7176 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7177 architecture cannot handle them efficiently, fixes bug #1235003
7178 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7179 check for empty sets before using them (fixes bug #1232190)
7181 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7184 (lnksect2): generate warnings for memory overlap
7185 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7186 constseg to set the name of these segments so you can instruct the linker
7187 to place them in banks
7188 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7189 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7190 added code_seg and const_seg to options
7191 * src/SDCCglue.c (emitMaps): use options.const_seg,
7192 (createInterruptVect): put interrupt vectors in segment HOME,
7193 (glue): put HOME before static segment and put the main glue in HOME,
7194 (glue): use options.code_seg
7195 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7196 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7197 these segments so you can instruct the linker to place them in banks
7198 (linkEdit): use code_loc for HOME segment which should be the first
7199 segment in code memory now
7200 * src/SDCCmem.c: fixed more stuff like bug 1238386
7201 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7202 (changePointer): don't change function pointers to code pointers for
7204 (compareType): added exceptional check for banked function pointers
7205 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7206 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7207 after static in code memory
7208 * src/mcs51/gen.c: added aopLiteralLong prototype,
7209 (aopForSym): use getSize for functions,
7210 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7211 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7212 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7214 (genPcall): use call for literal function pointers and generate banked
7215 calls over the one trampoline so there's only one place for the user to
7216 modify according to his/hers hardware,
7217 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7218 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7219 * src/mcs51/main.c: added keyword banked,
7220 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7221 * support/Util/SDCCerr.c,
7222 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7223 needed for passing the bank and address to the trampoline
7224 * device/lib/mcs51/crtbank.asm: added for bankswitching
7225 * device/lib/mcs51/Makefile: added crtbank
7227 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7229 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7230 for fields at offset 0 of a struct or union as reported
7231 on 2005-07-07 in the developer mailing list.
7233 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * src/SDCCmem.c: fixed bug 1238386
7237 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7239 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7240 (patch #1144962), added peephole 300, enabled 259.x
7241 * doc/sdccman.lyx: removed screenshot and provided link instead
7243 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7245 * doc/sdccman.lyx: added section about debugging with ddd
7246 * doc/figures/ddd_example.eps: screenshot of debugging session
7248 2005-07-04 Raphael Neider <rneider AT web.de>
7250 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7251 like CODE pointers, fixes #1115683
7252 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7253 call, fixes bugs #1232211, #1228110,
7254 fixed wrong casts to pCodeFlow from pCodeInstructions
7256 2005-07-04 Raphael Neider <rneider AT web.de>
7258 * src/pic/gen.c (popGet): changed assert to allow for
7260 * (popGetAddr): changed signature to provide
7261 an additional index, patched all call sites
7262 * (genCmpEq): handle literal-like operands correctly
7263 * (genAddrOf): added sanity checks on __code/__data pointers
7264 * (genAssign): added handling of symbols from __code section
7265 * (gencjne): do not generate code for comparisons whose result
7266 is neither stored nor used, fixes bug #1171114
7267 * (AccLsh, AccRsh): operate on operand instead of WREG
7268 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7269 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7271 * rewrote complete shift-by-literal logic, commented unused
7273 * (genConstPointerGet): get multiple bytes (if result size > 1),
7274 fixed handling of non-immediate addresses
7275 * (genPointerGet): handle CODE pointers like CONST pointers
7276 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7277 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7278 operand is to be treated as a literal or not
7279 * (mov2w,genPcall,genCmpEq),
7280 src/pic/genarith.c: use aop_isLitLike() to decide between
7281 literal/register contents
7282 * (addSign): added missing offset
7283 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7284 only emit comment in debug-mode,
7285 use {aop,op}_isLitLike throughout the file
7286 * src/pic/glue.c: fix initializers for pointers (work in progress)
7287 * src/pic/pcode.c (get_op): honor index on _const symbols
7288 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7289 * (dumppBlock): added pCode size estimation
7290 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7291 check for IS_SYMOP before OP_SYMBOL'ing
7292 * fixed indentation, compacted switch-statements
7293 * (allocReg): find free register and allocate it instead of
7294 allocating new registers all the time
7295 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7296 registers as its operands (necessary only for multibyte GETs)
7298 2005-07-01 Raphael Neider <rneider AT web.de>
7300 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7301 debugging .asm-output macros FENTRY + FEXIT
7302 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7304 * (emitpComment): NEW, printf to pCode
7305 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7307 * (popGetAddr): NEW, variant of popGet to access an immediates
7308 high(er) bytes instead of the n'th byte of memory they reference,
7309 replaced popGet with popGetAddr where neccessary
7310 * (genDataPointerGet): reactivated and fixed implementation
7311 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7313 * (genDataPointerSet): fixed multibyte assignments
7314 * (genpic14Code): fixed --i-code-in-asm handling
7315 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7316 * (genPlus): fixed index-out-of-bounds error
7317 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7318 * src/pic/ralloc.c: added debugging output macro FENTRY2
7319 * (spillThis): fixed indentation, enbraced for-body for clarity
7320 * (rematStr): commented out as now unused
7321 * (regTypeNum): commented out special spill case (overwrites
7323 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7325 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7327 * doc/sdccman.lyx: documented sfr16/sfr32,
7328 added example for using storage class with function pointers
7329 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7331 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7333 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7334 * device/lib/_itoa.c,
7335 * device/lib/_ltoa.c: optimized codesize
7336 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7337 but don't know how to suppress the double warning.
7338 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7339 * support/Util/SDCCerr.c,
7340 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7342 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7344 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7345 fixed old K&R prototypes
7346 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7347 * device/lib/_gptrget.c,
7348 * device/lib/_gptrgetc.c,
7349 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7350 also new versions for small generic pointers and banked generic pointers
7351 * src/port.h: added const_name
7352 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7353 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7354 * src/SDCCcse.c (findPrevIc): check all associative operators
7355 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7356 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7357 * src/SDCCmem.c: updated comments,
7358 set far-space to 0 for pdata, results in optimized code
7359 * src/SDCCmem.h: added macro CONST_NAME
7360 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7361 moving the info into the highest bits, see also gptrget/gptrput
7362 * src/src.dsp: added sdcc.ico to project files
7363 * src/avr/gen.c (genCast): fixed bug 0x%d
7364 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7365 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7366 relation between ptr_type and DCL_TYPE,
7367 (genCast): fixed bug 0x%d
7368 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7369 (CODE)" for const_name
7370 * src/hc08/gen.c (genCast): fixed bug 0x%d
7371 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7372 (hc08_port): added "CONST (CODE)" for const_name
7373 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7374 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7375 between ptr_type and DCL_TYPE,
7376 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7377 operand* and took AOP() inside function so sfr-ness can be checked,
7378 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7380 (genFunction, genEndFunction): optimized stack setup,
7381 (genMinus): optimized for literals with ending zeroes (in bytes),
7382 (genCast): fixed bug 0x%d
7383 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7384 (mcs51_port): added "CONST (CODE)" for const_name
7385 * src/mcs51/peeph.def: made rule 226 more generic
7386 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7387 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7388 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7389 * src/z80/main.c (z80_port): added NULL for const_name,
7390 (gbz80_port): added NULL for const_name
7391 * support/regression/tests/bug663539.c,
7392 * support/regression/tests/sfr16.c: new tests
7394 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7396 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7398 2005-06-24 Raphael Neider <rneider AT web.de>
7400 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7402 * device/include/pic16/signal.h: added USBIF
7405 2005-06-24 Raphael Neider <rneider AT web.de>
7407 * device/lib/pic16/libdev/pic18f2455.c,
7408 device/include/pic16/pic18f2455.h: NEW
7409 * device/include/pic16/pic18fregs.h,
7410 device/lib/pic16/pics.all,
7411 src/pic16/device.c: added 18f2455
7412 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7413 device/include/pic16/{pic18f[68][567].h,usart.h}:
7414 replaced MULTIPLE_USARTS define with more relaible
7415 compatibility sfrs (for USART access)
7417 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7419 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7420 and the output asm file line is printed on two lines.
7422 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7425 BGT, BLE, BHI, and BLS instructions
7426 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7428 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7429 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7431 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7433 2005-06-15 Raphael Neider <rneider AT web.de>
7435 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7436 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7437 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7438 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7439 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7441 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7443 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7444 Marcel Telka in bug #1215704
7446 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7448 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7449 located in shared memory bank.
7451 2005-05-31 Raphael Neider <rneider AT web.de>
7453 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7454 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7455 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7457 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7459 * device/lib/_strncpy.c: fixed the fix
7461 2005-05-26 Raphael Neider <rneider AT web.de>
7463 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7464 initializers with \0, bug #1208187
7465 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7466 intializers with \0, bug #1208187
7468 2005-05-26 Raphael Neider <rneider AT web.de>
7470 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7471 initializers with \0, bug #1208187
7472 * src/pic16/main.c (_process_pragma): added sanity checks
7473 for stack position and size, emit warnings when appropriate
7475 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7477 * device/lib/_strncpy.c: fixed not filling with \0
7479 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7481 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7483 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7484 compound_statement),
7486 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7488 2005-05-24 Raphael Neider <rneider AT web.de>
7490 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7492 2005-05-24 Raphael Neider <rneider AT web.de>
7494 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7495 TRISE definitions, closes bug #1162453
7497 2005-05-22 Raphael Neider <rneider AT web.de>
7499 * src/pic16/main.c (_process_pragma): check for missing
7500 arguments to pragmas code and udata
7501 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7502 consistency fixes to match other headers (thanks to Jim Paris)
7503 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7505 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7507 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7509 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7511 * support/regression/tests/bug1198642.c: new test
7512 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7513 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7514 * support/scripts/resource.h,
7515 * support/scripts/resource.rc,
7516 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7517 * support/scripts/sdcc.ico: added 32x32 icon
7519 2005-05-18 Raphael Neider <rneider AT web.de>
7521 * device/lib/pic16/libdev/pic18f*.c,
7522 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7523 keywords to "__sfr" and "__at (X)"
7524 * device/include/pic16/pic18fregs.h: added pic18f4520
7525 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7526 #1203088 (MPLAB compatibility)
7528 2005-05-17 Raphael Neider <rneider AT web.de>
7530 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7531 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7532 * device/lib/pic16/pics.all: added new devices
7533 * src/pic16/device.c: added support for pic18f4520
7535 2005-05-16 Raphael Neider <rneider AT web.de>
7536 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7537 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7538 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7539 convenience function for bit access
7541 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7543 * device/lib/printf_large.c: fixed bug 1193299
7544 * support/regression/tests/bug1057979.c: added test %3.3s
7546 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7548 * device/include/mcs51/8051.h,
7549 * device/include/mcs51/8052.h: made parseable with lint
7550 * device/include/mcs51/lint.h: added include file for (sp)lint
7551 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7552 * doc/cdbfileformat.lyx,
7553 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7555 2005-05-14 Raphael Neider <rneider AT web.de>
7557 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7558 * device/lib/pic16/libc/stdlib/itoa.c (new)
7559 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7560 * device/lib/pic16/libio/Makefile: exclude subdir according to
7561 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7562 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7563 * src/pic16/gen.c (genFunction): prevent annoying warning
7564 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7566 * support/cpp2/cppmain.c (cpp_output_string): new
7567 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7570 2005-05-13 Borut Razem <borut.razem AT siol.net>
7572 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7574 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * .version: changed to version 2.5.1; back to bleeding edge development
7578 2005-05-11 Borut Razem <borut.razem AT siol.net>
7580 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7581 generate PDF version 1.3 documents
7583 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7585 * .version: changed to version 2.5.0
7587 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7589 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7591 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7594 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7595 well as many smaller updates.
7596 * .version: changed to version 2.5.0-pre1
7598 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7600 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7602 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7604 * support/regression/tests/bug1185672.c: added
7605 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7607 * src/mcs51/gen.c (genCall): added comments, made it look safer
7608 * src/mcs51/gen.c (genEndFunction): simplified
7610 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7612 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7614 2005-04-14 Borut Razem <borut.razem AT siol.net>
7616 * fixed bug 1045046 - SIGSEGV with really simple code?:
7617 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7618 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7620 2005-04-14 Borut Razem <borut.razem AT siol.net>
7622 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7623 src/pic16/device.h: temporarily disabled experimental #inline pragma
7626 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7628 * device/include/z80/stdio.h,
7629 * device/include/z80/string.h: removed these highly incomplete files so
7630 SDCC can use the default ones in device/include/
7632 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7634 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7636 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7639 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7641 * device/include/malloc.h: removed redundant __reentrant prototypes
7642 * device/lib/_mullong.c: added working xstack variant in asm (C version
7643 doesn't pass regression tests)
7644 * device/lib/bpx.c: used __data and made bpx char for mcs51
7645 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7646 (createFunction): fixed bug with xstackPtr
7647 * src/SDCCcse.c: corrected comments
7648 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7649 (killDeadCode, eBBlockFromiCode): removed unused code
7650 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7652 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7653 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7654 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7655 (genModOneByte): fixed warning in MSVC
7656 * src/mcs51/main.c (): added comments
7657 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7659 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7661 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7663 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7665 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7667 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7669 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7670 characters arrays of larger size than the declared one.
7672 2005-04-10 Borut Razem <borut.razem AT siol.net>
7674 * src/pic/gen.c (genInline),
7675 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7676 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7677 (findNextInstruction), (findPrevInstruction),
7678 (findInstructionUsingLabel),
7679 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7680 * src/pic/pcode.c (findLabel): added missing '\n'
7681 * src/src.dsp: added SDCCdwarf2.c to the project
7683 2005-04-09 Borut Razem <borut.razem AT siol.net>
7685 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7687 2005-04-08 Raphael Neider <rneider AT web.de>
7689 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7690 into the chain after a given one) and mergeDefmapSymbols (combine
7691 defmap entries for each symbol per pcode)
7692 * (createDefmap): have defmap entries merged in the end
7693 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7694 a symbol before replacing one access type's symbol, merge symbols in
7695 the end (replacement symbol might already have an entry)
7696 * (assignValnums): keep reference to written WREG intact
7698 2005-04-08 Raphael Neider <rneider AT web.de>
7700 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7703 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7705 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7708 2005-04-07 Raphael Neider <rneider AT web.de>
7710 * device/include/pic16/usart.h: added compatibility defines for
7711 devices with more than one USART
7712 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7714 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7716 * device/lib/Makefile.in: updated for port specific include
7718 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7720 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7722 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7724 * device/include/8051.h,
7725 * device/include/8052.h,
7726 * device/include/at89S8252.h,
7727 * device/include/at89c55.h,
7728 * device/include/at89x051.h,
7729 * device/include/at89x51.h,
7730 * device/include/at89x52.h,
7731 * device/include/mcs51reg.h,
7732 * device/include/reg51.h,
7733 * device/include/reg764.h,
7734 * device/include/regc515c.h,
7735 * device/include/sab80515.h: (re)moved these 12 files
7736 * device/include/mcs51/8051.h,
7737 * device/include/mcs51/8052.h,
7738 * device/include/mcs51/at89S8252.h,
7739 * device/include/mcs51/at89c55.h,
7740 * device/include/mcs51/at89x051.h,
7741 * device/include/mcs51/at89x51.h,
7742 * device/include/mcs51/at89x52.h,
7743 * device/include/mcs51/mcs51reg.h,
7744 * device/include/mcs51/reg51.h,
7745 * device/include/mcs51/reg764.h,
7746 * device/include/mcs51/regc515c.h,
7747 * device/include/mcs51/sab80515.h: and added them here
7749 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7751 * device/include/stdarg.h: changed SDCC specific keywords to double
7753 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7755 * device/include/hc08/mc68hc908gp32.h,
7756 * device/include/hc08/mc68hc908jb8.h,
7757 * device/include/hc08/mc68hc908jkjl.h,
7758 * device/include/hc08/mc68hc908qy.h: fixed comments
7759 * device/include/mcs51/README: updated
7760 * device/include/mcs51/c8051f120.h: added PINRSF
7761 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7762 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7763 amidst code. Also inline is not supported.
7765 2005-04-06 Raphael Neider <rneider AT web.de>
7767 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7768 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7769 callers stack/frame pointers
7771 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7773 * device/include/pic16/usart.h: added, missing in previous commit,
7774 * device/include/pic16/adc.h: fixed typo,
7775 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7777 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7779 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7780 uninitialized because a bug appears with gplink
7781 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7782 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7783 complains for unrecognised option
7785 2005-04-05 Raphael Neider <rneider AT web.de>
7787 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7788 structs as well (using memcpy)
7789 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7790 on ISRs (GOTO has no label)
7791 * src/pic16/device.h: added OF_OPTIMIZE_DF
7792 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7793 new data flow analysis/optimization
7794 * src/pic16/pcode.c: added (prototypes for and implementation of)
7795 dataflow analysis functions, fixed pCodeInstructions' inCond and
7796 outCond values, made RCALL a branch instruction
7797 * (pic16_unlinkpCode): keep C line if possible
7798 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7799 C line moved if possible
7800 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7801 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7802 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7803 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7805 * (pic16_getJumptabpCode): NEW, needed in...
7806 * (LinkFlow): fixed handling of jumptables, calls and conditional
7808 * (pic16_InsertCommentAfter): NEW
7809 * (pic16_pCodeReplace): made verbose and flow preserving
7810 * (AnalyzeFlow): added call to data flow analysis
7811 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7812 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7813 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7815 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7817 * src/SDCCast.c (decorateType): fixed bug #1105626
7819 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7821 * device/include/asm/pic16/features.h,
7822 * pic18f*.h headers,
7823 * device/include/pic16/adc.h,
7824 * device/include/pic16/delay.h,
7825 * device/include/pic16/i2c.h,
7826 * device/include/pic16/malloc.h,
7827 * device/include/pic16/stdio.h,
7828 * device/include/pic16/stdlib.h,
7829 * device/include/pic16/string.h,
7830 * device/lib/pic16/libc/stdio/printf_tiny.c,
7831 * device/lib/pic16/libc/stdio/printf_small.c,
7832 * device/lib/pic16/libc/stdio/strmgpsim.c,
7833 * device/lib/pic16/libc/stdio/strmmssp.c,
7834 * device/lib/pic16/libc/stdio/strmusart.c,
7835 * device/lib/pic16/libc/stdio/vfprintf.c,
7836 * device/lib/pic16/libc/stdlib/ltoa.c,
7837 * device/lib/pic16/libc/stdlib/putchar.c,
7838 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7839 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7840 * device/lib/pic16/libc/stdlib/memchrram.c,
7841 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7842 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7843 * device/lib/pic16/libio/adc/adcbusy.c,
7844 * device/lib/pic16/libio/adc/adcread.c,
7845 * device/lib/pic16/libio/adc/adcsetch.c,
7846 * device/lib/pic16/libio/usart/ubaud.c,
7847 * device/lib/pic16/libio/usart/ubusy.c,
7848 * device/lib/pic16/libio/usart/udrdy.c,
7849 * device/lib/pic16/libio/usart/uopen.c,
7850 * device/lib/pic16/libio/usart/uputc.c,
7851 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7852 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7853 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7854 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7855 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7856 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7857 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7858 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7859 specific keywords to double underlined form,
7860 * device/lib/pic16/libc/Makefile.rules,
7861 * device/lib/pic16/libsdcc/Makefile.rules,
7862 * device/lib/pic16/libm/Makefile,
7863 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7864 to compile with C standard set in Makefile.common
7865 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7866 rand.c and crc.c in compilation process,
7867 * device/lib/pic16/libsdcc/int/divuint.c,
7868 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7869 `c' from signed to unsigned,
7870 * device/lib/pic16/startup/crt0.c,
7871 * device/lib/pic16/startup/crt0i.c,
7872 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7873 keywords to double underlined form, bug fixes in _do_cinit function
7874 which prevented the correct initialization of the .idata segment,
7875 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7876 core to enter a infinite loop
7877 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7879 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7881 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7883 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * device/include/Makefile.in: add support for hc08 subdirectory
7886 * device/include/hc08/: new subdirectory
7887 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7888 Lucas Loizaga, thanks!
7889 * device/include/hc08/mc68hc908qy.h,
7890 * device/include/hc08/mc68hc908gp32.h,
7891 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7892 their own directory. Changed internal macro names to use the compiler
7893 reserved namespace. Changed SDCC specific keywords to double
7895 * device/include/math.h,
7896 * device/include/malloc.h,
7897 * device/include/stdarg.h,
7898 * device/include/stdbool.h
7899 * device/include/string.h,
7900 * device/include/tinibios.h,
7901 * device/include/ds400rom.h,
7902 * device/include/8051.h,
7903 * device/include/8052.h,
7904 * device/include/80c51xa.h,
7905 * device/include/at89c55.h,
7906 * device/include/at89S8252.h,
7907 * device/include/at89x51.h,
7908 * device/include/at89x52.h,
7909 * device/include/ds80c390.h,
7910 * device/include/reg764.h,
7911 * device/include/regc515c.h,
7912 * device/include/sab80515.h,
7913 * device/include/mcs51/c8051f000.h,
7914 * device/include/mcs51/c8051f018.h,
7915 * device/include/mcs51/c8051f020.h,
7916 * device/include/mcs51/c8051f040.h,
7917 * device/include/mcs51/c8051f060.h,
7918 * device/include/mcs51/c8051f120.h,
7919 * device/include/mcs51/c8051f300.h,
7920 * device/include/mcs51/c8051f310.h,
7921 * device/include/mcs51/c8051f320.h,
7922 * device/include/mcs51/c8051f330.h,
7923 * device/include/mcs51/c8051f350.h,
7924 * device/include/z180.h: Changed SDCC specific keywords to double
7927 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7929 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7931 * (pic16_assignConfigWordValue): disable testing of configuration
7932 register value with config mask,
7933 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7934 function with port->fun_prefix,
7935 * (genFunction): when generating a naked interrupt function never
7936 create an absolute segment placed in interrupt vector address, place
7937 the actual interrupt function at IVA instead, when an interrupt
7938 function is generated with unspecified interrupt then do not create
7939 the absolute section,
7940 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7941 code for generating a call to generic pointer get/put function with
7942 a call to function pic16_callGenericPointer(),
7943 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7944 the call to the generic pointer get/put functions with prefixing the
7945 function name with port->fun_prefix,
7946 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7947 * src/pic16/main.c (_process_pragma): prefix function with
7949 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7950 calling assembler, old 18Fxxxx macro is deprecated,
7951 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7952 PC_ASMDIR in while condition,
7953 * (findInstruction): add PC_ASMDIR in while condition,
7954 * (buildCallTree): prefix main with port->fun_prefix,
7955 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7956 identifier for variable with banked access in instructions BTFSS,
7957 BTFSC, BCF, BSF, BTG
7958 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7959 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7960 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7961 perform optimization when enviroment variable NO_REG_OPT is set,
7962 * (insideLRBlock): NEW, return 1 if register is inside an
7963 INF_LOCALREGS block,
7964 * (RemoveRegFromLRBlock): remove a register that is completely
7965 eliminated by register optimization, but it is still left in local
7966 register store/restore in/from stack block,
7967 * (Remove2pcodes): after removing register, check to see if it
7968 should be removed from local register store/restore in/from stack
7970 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7971 DUMMY_READ_VOLATILE,
7973 * device/include/pic16/adc.h: minor prototype modifications and
7975 * device/include/pic16/malloc.h: added GPL notice various
7977 * device/include/pic16/stdint.h: NEW, standard header for ints
7978 * device/include/pic16/delay.h: NEW, header for delay functions,
7979 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7981 * device/include/pic16/signal.h: NEW, header providing helper macros
7982 for implementing signal handlers,
7983 * device/include/pic16/stdio.h: added prototypes for functions,
7984 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7985 prototypes for stdin and stdout, added macro PUTCHAR to
7986 automatically implement putchar function prototype,
7987 * device/include/pic16/usart.h: modified and updated USART library,
7988 * device/lib/pic16/libio/adc/,
7989 * device/lib/pic16/libio/i2c: some modifications to improve library
7991 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7992 family of functions,
7993 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7994 family of functions and other sources,
7995 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7996 of the PIC18Fxx[28] devices,
7997 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7998 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7999 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
8000 _do_cinit function, because the previous failed when local variables
8001 where not placed in the same memory bank,
8002 * device/lib/pic16/libsdcc/char/: various modifications to improve
8003 library performance,
8004 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
8005 information on the new functions of the c library and more...
8007 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8009 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
8011 2005-03-26 Raphael Neider <rneider AT web.de>
8013 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
8014 if condition == CARRY)
8015 * (genCmp): adapted to new genSkipc semantics
8016 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
8017 on rIfx (genCmp was broken)
8019 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8021 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
8022 * src/z80/main.c (_keywords[]),
8023 * src/SDCCglobal.h (struct options),
8025 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
8026 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
8027 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
8028 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
8029 always available in leading double underscore form. The C99 support is
8030 mostly missing, but it's a start.
8031 * support/regression/tests/bug-227710.c: fixed nonconforming use of
8032 reserved identifier "__data".
8034 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
8036 * src/mcs51/peeph.def: fixed bug 1170013
8038 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
8040 * device/include/mcs51reg.h: fixed bug 842007
8042 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
8047 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8049 * src/port.h (struct PORT),
8050 * src/avr/ralloc.c (avr_assignRegisters),
8052 * src/ds390/ralloc.c (ds390_assignRegisters),
8054 * src/hc08/ralloc.c (hc08_assignRegisters),
8056 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8058 * src/pic/ralloc.c (pic14_assignRegisters),
8060 * src/pic16/ralloc.c (pic16_assignRegisters),
8062 * src/xa51/ralloc.c (xa51_assignRegisters),
8064 * src/z80/ralloc.c (z80_assignRegisters),
8066 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8067 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8069 * src/SDCCdflow.c (computeDataFlow),
8071 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8073 * src/SDCCcflow.c (*),
8075 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8076 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8077 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8078 immedDom() returning wrong block; probably fixes bug #1160833)
8080 2005-03-20 Borut Razem <borut.razem AT siol.net>
8082 * support/scripts/inc2h.pl: WIN32 port
8084 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8086 * device/lib/makefile.in: added abs.c and labs.c
8088 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8090 * device/include/stdint.h: added
8091 * device/lib/abs.c: added
8092 * device/lib/labs.c: added
8093 * device/include/stdlib.h: added abs() and labs() prototypes
8094 * device/lib/libsdcc.lib: added abs and labs
8095 * device/include/float.h,
8096 * device/lib/_fsmul.c,
8097 * device/lib/printf_fast.c,
8098 * device/lib/printf_tiny.c: updated comments
8100 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8102 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8105 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8108 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8110 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8112 * device/lib/printf_large.c: removed inline assembly for portability and
8113 readability. Use printf_fast if speed or size are more important.
8114 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8115 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8117 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8119 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8120 prevent compiler warning
8122 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8124 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8125 moved to level 0 and declared as static. Also they are explicit
8126 placed in access bank. This was necessery because some times they
8127 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8128 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8129 optimizations. Currently only compare to unsigned char is implemented,
8130 * src/pic16/gen.c: added fReturnIdx array,
8131 * (struct resolvedIfx) is moved to gen.h and made public,
8132 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8133 * (aopForSym): added an optimization to directly store in stack of
8134 the operand of a SEND iCode,
8135 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8136 but as registers instead (AOP_REG) using the fReturnIdx array,
8137 * (pic16_freeAsmop): remove the freed register from the
8138 _G.sregsAlloc field,
8139 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8140 a compare of 'WREG',
8141 * (pic16_popGetTempRegCond): changed function prototype, now
8142 function takes also a bitVector argument v which holds the current
8143 set of registers that are allocated for stack access by aopForSym,
8144 registers allocated in aopForSym for accessing stack symbols are not
8145 any more part of the functions usedRegs field,
8146 * (genCall): some times aopOp is called for a stack variable to be
8147 send, aopForSym might perform the push, if this is true make sure
8148 that genCall doesn't push the variable twice by testing _G.resDirect,
8149 * (genFunction): changed testing for unspecified interrupt number
8150 from 256 to INTNO_UNSPEC,
8151 * modified selection scheme of frame pointer generation. Previously
8152 if function did use local registers a frame pointer was generated,
8153 now a frame pointer is generated only if function has arguments
8154 (that need PLUSW2 register access), or has stack arguments, or the
8155 compiler is not instructed to omit the frame pointer,
8156 * (genEndFunction): before restoring local registers that were saved
8157 in the function preamble, also restore the registers that *might*
8158 have been allocated for stack access,
8159 * (genRet): removed some old comments,
8160 * (genCmp, the active (RN's) version): added a call to the
8161 pic16_genCmp_special function to perform the compare with a more
8162 robust and optimized way,
8163 * (genInline): a feature has been added in inline code generation,
8164 which allows a wildcard variable substitution when writing inline
8165 assembly. Code is incomplete and experimental therefore undocumented,
8166 * (genCast): changed order of aopOp for result and right to allow
8167 aopForSym to directly load the result if possible,
8168 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8169 perform an optimized compare on some selected special occasions,
8170 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8171 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8172 generate an IVT any more,
8173 * src/pic16/main.c (pic16_optionsTable): added command line option
8175 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8176 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8178 * src/pic16/NOTES: Raphael Neider added in list of active developers
8179 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8180 jumptable_end to prevent bug #,
8181 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8182 inCond and outCond fields,
8183 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8184 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8185 turn off register spilling,
8186 * (packRegsForOneUse): synced with other ports' versions although it
8187 is not used currently,
8188 * (pic16_packRegisters): added an optimization while reading
8189 structure bitfields, some registers may be saved (malloc code is
8190 decreased by 80 bytes)
8192 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8194 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8195 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8196 this can be optimized more?
8198 2005-03-10 Raphael Neider <rneider AT web.de>
8200 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8201 genNearPointerGet): (hopefully) fixed access to bitfields via
8202 pointers (p->bitN = x; and x = p->bitN; failed)
8204 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8206 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8208 2005-03-09 Raphael Neider <rneider AT web.de>
8210 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8212 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8215 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8216 (regTypeNum): set REG_BIT type if necessary
8217 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8218 * support/regression/tests/critical.c: check bug 1144613
8220 2005-03-02 Raphael Neider <rneider AT web.de>
8222 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8224 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8226 * src/avr/ralloc.c (serialRegAssign),
8227 * src/ds390/ralloc.c (serialRegAssign),
8228 * src/hc08/ralloc.c (serialRegAssign),
8229 * src/mcs51/ralloc.c (serialRegAssign),
8230 * src/pic/ralloc.c (serialRegAssign),
8231 * src/pic16/ralloc.c (serialRegAssign),
8232 * src/xa51/ralloc.c (serialRegAssign),
8233 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8235 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8237 * src/SDCCast.c (decorateType): fixed bug 1124787
8239 2005-02-20 Hubert Sack <sack AT digiplan.de>
8240 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8242 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8245 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8247 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8248 to keep the correct label reference count when adding/removing references
8249 to labels. A peephole file using this is appended to patch #1144962.
8251 2005-02-14 Raphael Neider <rneider AT web.de>
8253 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8254 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8255 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8256 retrievals of result operand's value on assignment
8258 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8260 * device/include/pic16/string.h: modified prototype for memccpy()
8261 to memccpy(void *, void *, char, size_t)
8262 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8263 check whether to omit frame pointer or not,
8264 * (genInline): convert all occurences of "\n" to LF in inline
8265 assembler blocks, this helps formatting the inline text,
8266 * (pic16_loadFSR0): modified prototype,
8267 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8268 removed some 8051 legacy code,
8269 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8270 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8271 before allocating temporary registers in functions,
8273 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8275 * support/regression/tests/bitvars.c: corrected the "fix"
8277 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8279 * support/regression/tests/bitvars.c,
8280 * support/regression/tests/bitwise.c,
8281 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8283 2005-02-10 Raphael Neider <rneider AT web.de>
8285 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8286 different size for Alpha
8287 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8289 2005-02-09 Raphael Neider <rneider AT web.de>
8291 * src/SDCC.lex(doPragma) : save and restore warning options as well
8292 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8293 * have #pragma less_pedantic set the errorlevel to WARNING
8295 * (cloneOptimize) : fixed wrong malloc's size
8296 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8297 facilitate correct handling of #pragma (save|restore)
8299 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8301 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8303 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8305 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8307 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8309 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8311 2005-02-02 Raphael Neider <rneider AT web.de>
8313 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8314 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8315 * (pic16_storeForReturn): fixed to allow returning function pointers
8316 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8317 * device/include/pic16/{stddef.h,stdbool.h}: added
8319 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8321 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8323 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8325 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8326 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8327 appeared to be required
8329 2005-01-31 Borut Razem <borut.razem AT siol.net>
8331 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8332 include/mcs51 and include/z80 directories to the package
8334 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * src/hc08/gen.c (genFunction): fixed bug #1112752
8338 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8340 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8342 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8344 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8346 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8348 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8350 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8352 * device/include/c8051fxxx.h: removed these 6 files
8353 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8355 2005-01-26 Raphael Neider <rneider AT web.de>
8357 * src/pic16/gen.c (genAssign): fixed assignment from longs
8358 in codespace (were cut to three bytes)
8359 * (genDummyRead): implemented (except for CODESPACE...),
8361 * src/pic16/glue.c (emitStatistics): beautified
8362 * device/lib/pic16/libm/Makefile: added include path
8364 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8366 * src/z80/gen.c (aopPut): fixed bug #1103902
8368 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * device/lib/expf.c: fixed bug #1095792
8372 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8374 * device/lib/pic16/libm: added Math library sources
8376 2005-01-24 Raphael Neider <rneider AT web.de>
8378 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8379 to enable upcast to pCodeOpReg2 (there is no type tag to
8380 differenciate the two and pic16_popGet2p cast into PCOR2)
8381 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8382 (sizeof(sectNames) changed to sizeof(sectName))
8383 Both patches fix segfaults under MinGW.
8385 2005-01-23 Raphael Neider <rneider AT web.de>
8387 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8388 Safe_[mc]?alloc()'ed variables
8389 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8390 of (byte sized) temporaries (assign them to WREG for now)
8391 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8392 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8393 this might fix SIGSEGVs on MinGW...
8394 * src/SDCCopt.c (killDeadCode): restored original behaviour
8395 (volatile operands might get thrown away though)
8397 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8399 * src/pic16/gen.c: fixed bug #1106975,
8400 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8401 pointer update, INTCON is saved, global interrupts are disabled and
8402 restored after updateing TOS.
8403 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8404 * added function attribute 'shadowregs' to take advantage of shadow
8406 * added function attribute 'wparam' as an alternative to the wparam
8408 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8409 user declares a non-ISR function as 'shadowregs',
8410 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8412 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8414 * .version: bumped version number to 2.4.8
8415 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8417 * device/lib/pic16/libio/i2c/: I2C module support library,
8418 * device/include/pic16/i2c.h: I2C support library header,
8419 * device/lib/pic16/libc/stdio/: standard IO support sources,
8420 * (printf_small.c): printf_small() source, supports float print,
8421 * (printf_tiny.c): printf_tiny() source, does not support floats,
8422 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8423 enable global optimizations for entire library source, other
8424 Makefiles in the source tree are also modified to reflect this,
8425 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8427 * doc/sdccman.lyx: updated to reflect new changes,
8428 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8429 sym->onStack if-case,
8430 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8431 sbit, idata, _idata, xdata, _xdata,
8432 * added pragma library, to link an external library, (see doc),
8433 * removed command line options, --pomit-config-words, --pomit-ivt,
8434 --pleave-reset-vector,
8435 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8436 when calling assembler to reflect memory model used, also define
8437 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8438 reflect stack model used,
8439 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8440 on stack return NULL,
8442 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8444 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8445 of the operands is volatile. Fixes #1020220
8447 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8449 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8450 * (OptimizeRegUsage): make sure that there is really no other flow where
8451 the first pCode is used
8453 2005-01-22 Raphael Neider <rneider AT web.de>
8455 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8456 to fix #1106967 (pCode->seq are not set up correctly)
8458 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/SDCCglue.c (glue): make sure code area is declared before the
8461 static initialization area.
8463 2005-01-21 Raphael Neider <rneider AT web.de>
8465 * device/lib/Makefile.in: fixed test for pic16 install dir
8466 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8468 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8469 added --optimize-goto compiler switch and pragma wparam documentation
8470 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8471 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8472 and PRODH closing bug #1071770 (peephole optimizer)
8474 2005-01-19 Raphael Neider <rneider AT web.de>
8476 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8477 cmdLine buffers (used when calling sdcpp...) are large enough
8478 (MAX_PATH=256 truncates arguments leading to system halts when
8480 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8481 * (genUminus): rewritten to for efficiency
8482 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8483 used uninitialized in some cases)
8484 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8485 copy the third byte from the int -- now assumes 0x80 (data memory)
8486 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8487 operands (genAddLit expects the iCode's operands to swapped as
8488 well), fixed leftover bytes (crashed for short left operands)
8489 * (pic16_genMinusDec): performance improvements, removed false
8491 * (pic16_genMinus): fixed to cope with differently sized operands
8492 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8494 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8495 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8496 new banksel optimization
8497 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8498 analysis for temporary registers (segfaults...)
8499 * src/pic16/peeph.def: added rule
8501 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8503 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8504 which converts a float number to its ASCII representation
8505 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8506 functions to convert the fractional and integer part of a float to ASCII,
8507 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8508 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8510 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8512 * device/include/pic16/adc.h: added GPL info,
8513 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8514 a pCodeOp as tested operand,
8515 * (genNearPointerGet): optimized bit testing, does not use
8516 intermediate register for bit value, test directly instead with
8517 BTFSS, BTFSC, works only for single bits,
8518 * (genpic16Code): dump the name of the iCode in the asm,
8519 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8520 renamed to pic16_decodeOp,
8521 * (serialRegAssign): do not allocate a temporary register for iCode
8522 sequences that test a single bit for 1/0
8524 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8526 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8527 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8528 access stack and frame pointers. They are initially assigned to
8529 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8530 accessing SFRs. Updated all occurences of modification of stack or
8531 frame pointer in gen.c and pcode.c,
8532 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8533 assigning of a literal value to pointers,
8534 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8535 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8538 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8540 * doc/sdccman.lyx: update documentation about stack pragma, added
8541 some info for stack memory models
8543 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8545 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8547 2005-01-08 Raphael Neider <rneider AT web.de>
8549 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8550 udata sections to fix bug #1097823
8552 2005-01-05 Raphael Neider <rneider AT web.de>
8554 * src/pic16/gen.c (genGenericShift): added handling of differently
8555 sized left operand and result
8557 2005-01-04 Raphael Neider <rneider AT web.de>
8559 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8560 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8561 to hold the condition bit)
8562 * added new version of genCmp (old code available via #define)
8563 * added new version of genShiftLeft/genShiftRight in a generic
8564 way, now supports shifting by negative values
8565 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8566 shiftCount (expected by genGenericShift)
8567 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8568 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8570 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8571 is an invalid literal too...)
8573 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8575 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8576 from Raphael Neider,
8577 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8578 for 8-bit literals. This fixes some literal operands which are sign
8579 extended to 16-bits ints when instruction needs only 8-bits.
8581 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8583 * device/lib/logf.c: added mcs51 assembly version
8584 * device/lib/expf.c: added mcs51 assembly version
8585 * device/lib/_logexpf.c: new shared asm code for expf and logf
8586 * device/include/math.h: add defines for assembly math library
8587 * device/lib/Makefile.in: build new _logexpf.c
8588 * device/lib/libfloat.lib: use new _logexpf.c
8590 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8593 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8594 device types which have less than 0x7f registers.
8596 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8598 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8600 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8602 * device/lib/printf_fast.c: only build on supported arch.
8603 * device/lib/printf_tiny.c: only build on supported arch.
8604 * device/lib/printf_fast_f.c: only build if asm float lib
8605 * device/lib/_fsget1arg.c: only build if asm float lib
8606 * device/lib/_fsget2args.c: only build if asm float lib
8607 * device/lib/_fsnormalize.c: only build if asm float lib
8608 * device/lib/_fsreturnval.c: only build if asm float lib
8609 * device/lib/_fsrshift.c: only build if asm float lib
8610 * device/lib/_fsswapargs.c: only build if asm float lib
8611 * device/include/stdio.h: don't provide print_fast,
8612 print_fast_f, print_tiny prototypes if --xstack used
8614 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8616 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8617 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8620 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8622 * device/lib/printf_fast_f.c: same as printf_fast, but
8623 with floating point enabled
8624 * device/lib/printf_fast.c: minor tweaks
8625 * device/include/stdio.h: add printf_fast_f
8627 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8629 * src/SDCCmain.c: make --float-reent default for mcs51
8630 * device/lib/_fsadd.c: added mcs51 assembly version
8631 * device/lib/_fssub.c: added mcs51 assembly version
8632 * device/lib/_fsmul.c: added mcs51 assembly version
8633 * device/lib/_fsdiv.c: added mcs51 assembly version
8634 * device/lib/_fseq.c: added mcs51 assembly version
8635 * device/lib/_fsneq.c: added mcs51 assembly version
8636 * device/lib/_fsgt.c: added mcs51 assembly version
8637 * device/lib/_fslt.c: added mcs51 assembly version
8638 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8639 * device/lib/Makefile.in: add _fscmp to build
8640 * device/lib/libfloat.lib: add _fscmp to build
8642 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8644 * device/lib/_fs2slong.c: added mcs51 assembly version
8645 * device/lib/_fs2sint.c: added mcs51 assembly version
8646 * device/lib/_fs2schar.c: added mcs51 assembly version
8647 * device/lib/_fs2ulong.c: added mcs51 assembly version
8648 * device/lib/_fs2uint.c: added mcs51 assembly version
8649 * device/lib/_fs2uchar.c: added mcs51 assembly version
8650 * device/lib/_slong2fs.c: added mcs51 assembly version
8651 * device/lib/_sint2fs.c: added mcs51 assembly version
8652 * device/lib/_schar2fs.c: added mcs51 assembly version
8653 * device/lib/_ulong2fs.c: added mcs51 assembly version
8654 * device/lib/_uint2fs.c: added mcs51 assembly version
8655 * device/lib/_uchar2fs.c: added mcs51 assembly version
8656 * device/include/float.h: added #define to select asm vs c
8658 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8660 * device/lib/printf_fast.c: improvements to float output
8661 * device/include/float.h: add defines for assembly float library
8662 * device/lib/_fsget1arg.c: receive 1 float arg
8663 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8664 * device/lib/_fsnormalize.c: normalize a float
8665 * device/lib/_fsreturnval.c: return float, various helper routines
8666 * device/lib/_fsrshift.c: right shift a float's mantissa
8667 * device/lib/_fsswapargs.c: swap 2 floats
8668 * device/lib/Makefile.in: build these 6 new files for mcs51
8669 * device/lib/libfloat.lib: add these 6 files to the library
8671 2004-12-26 Borut Razem <borut.razem AT siol.net>
8673 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8676 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8678 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8679 and fully reentrant and register bank neutral.
8680 * device/lib/printf_fast.c: added float (not enabled by default),
8681 added compact/slower integer (also not enabled by default),
8682 improved size/speed of fast integer code, other minor changes
8683 * device/include/stdio.h, device/lib/Makefile.in,
8684 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8686 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8688 * src/pic16/pcode.c: declaring variables other than at the start of a
8689 block is not supported in C by VC6.
8691 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8693 * applied a previous patch from Raphael Neider that wasn't included
8694 in the previous commits, which fixes infinite loops within jumptable
8696 * made some fixes that previous patches introduced
8698 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8700 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8701 that fixes an issue with AOP_PCODE asmop's offset,
8702 * (pic16_popCopyReg): update instance field too,
8703 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8704 function of pic port,
8705 * (genCmp, genAnd, genAssign),
8706 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8708 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8710 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8711 variables initial values to idata section,
8712 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8713 variables in some functions. This utilizes parmBytes field of iCode
8714 structure to hold the offset of the variable in stack. (might be
8715 able to use the stack field too?)
8716 * applied patch from Raphael Neider # ### , # ###
8717 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8718 variable initial values in idata section,
8719 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8720 for static variables with initial value
8721 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8722 applied fix in while loop from Raphael Neider.
8724 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8726 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8727 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8728 * src/ds390/ralloc.c (serialRegAssign): spill bits
8729 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8730 * support/Util/SDCCerr.c,
8731 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8732 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8733 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8735 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8737 * device/include/sdcc-lib.h: inserted LGPL, added includes
8738 asm/ds390/features.h and asm/mcs51/features.h
8739 * device/include/asm/default/features.h,
8740 * device/include/asm/gbz80/features.h,
8741 * device/include/asm/z80/features.h: added empty _AUTOMEM
8743 * device/include/asm/ds390/features.h,
8744 * device/include/asm/mcs51/features.h: added files with defines for
8745 _AUTOMEM and _STATMEM indicating automatic and static storage class
8746 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8747 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8748 * src/SDCCicode.c (geniCodeCast),
8749 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8750 * src/SDCCloop.c (loopInduction): removed unused variable lr
8751 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8752 to convertToFcall to include char modulo (RFE 1065037), added check
8753 if left operand is unsigned and use abs of literal value
8754 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8755 as it doesn't work after conversion from peephole.def to peephole.rul
8756 * src/mcs51/gen.c (toBoolean): added check for size,
8757 (genModOneByte): optimized code for signed char modulo a literal
8758 power of 2 (thanks to Hubert Sack),
8759 (genRRC): removed unnecessary "clr c",
8760 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8761 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8763 swapped rules 256.c and 256.d,
8764 extended 256.d by using new multiple checks (thanks Erik),
8765 added rules 256.e and 256.f,
8766 updated rule 261.a and 261.b to new generated code
8767 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8769 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8772 induction related bugs, including first part of bug #1074377
8774 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8776 * applied patch from bug-report #1076292,
8777 * applied patches for genAnd and Goto-optimizations for Raphael
8779 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8780 dump a less iCode information,
8781 * src/pic16/device.h (pic16_options_t): added field debgen,
8782 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8783 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8784 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8786 * (various functions): added macros FENTRY and FENTRY2 to functions,
8787 to emit function prologue,
8788 * (various functions): fixed indentation,
8789 * (genNearPointerGet): fixed loading of FSR0,
8790 * (genPackBits): applied patch from Raphael Neider to fix updating
8791 of FSR0 and touching only the modified bits,
8792 * src/pic16/genarith.c (various functions): added macros FENTRY to
8793 emit function prologue in comments,
8794 * src/pic16/pcode.h: added functions debugf2, debugf3,
8795 * src/pic16/ralloc.c: partial fix for packForPush caused
8798 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8800 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8801 <stsp AT users.sourceforge.net> with reversed byte order
8802 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8804 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8806 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8808 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8809 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8811 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8813 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8815 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8819 (setFromConditionArgs): friendly operand parser for peephole rules,
8820 (operandBaseName, operandsNotRelated): new peephole condition
8821 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8822 architecture specific register naming into account, handles n-way
8823 comparisons, and supports quoted literals
8824 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8826 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8828 * src/mcs51/peeph.def: fixed bug #1076940
8830 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8832 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8834 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8836 Adding support for replacing ljmps with sjmps in jumptables
8837 generated for switch statements. For now you need to set the
8838 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8839 Now 4 algorithms for mcs51 jumptable generation are used:
8840 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8841 addresses loaded pc-relative for up to 112 cases and stack-pushing
8842 target addresses loaded with offset from dptr for up to 256 cases.
8844 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8845 * src/mcs51/main.c: adapted constants for switch table generation
8846 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8848 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8850 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8851 * support/regression/tests/bug1057979.c: added test for bug 1073386
8853 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8855 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8858 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8860 * src/pic16/device.h,
8861 * src/pic16/genarith.c,
8864 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8866 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8868 Large cummulative patch for pic16 port.
8869 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8870 to call when a stack overflow occurs,
8871 * (malloc.h): added CVS Id tag,
8872 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8874 * added libc directory. The current version of LibC contains string
8875 functions, ctype functions and macros and some functions of the
8876 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8877 be extensively tested in the future. Standard disclaimer here.
8878 Library is not automatically build yet. But one can build it by
8879 invoking 'make' inside the libc directory.
8880 * added ADC library under libio. Preliminary version yet.
8882 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8883 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8884 aopForRemat() now and not by pic16_aopOp(),
8885 * (pic16_popGetTempReg): removed warning messgae when allocating
8886 temporary registers, its a buggy feature and will be removed,
8887 * (pic16_popGet): set register instance field in AOP_CRY,
8888 * (pic16_outBitC): fixed for results in size greater than 1,
8889 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8890 * (pic16_storeForReturn): optimized return of 0,
8891 * (genCmp): experimental code for new genCmp which uses PIC18's
8892 special compare&skip instructions. Initial tests fail some times
8893 with variables grater than 1 byte in size, so new code is disabled,
8894 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8896 * (genCast): began a fix to optimize the casting of a bit to another
8897 bit, now assigning a bitfield to another bitfield will fail, sorry,
8898 * src/pic16/main.c: disabled the use of lr-support feature,
8899 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8900 * added some function prototypes, added function _debugf prototype,
8901 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8902 bits with offset (case PO_GPR_BIT),
8903 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8905 * (isBankInstruction): modified to return 0 for no banking instruction,
8906 and 1 for banking instruction,
8907 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8908 caused stop processing pCodes after a inline assembly block,
8909 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8910 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8911 registers when it shouldn't,
8912 * src/pic16/ralloc.c (allocReg): add preliminary support for
8913 supporting a limited set of temporary registers,
8915 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8917 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8918 genDataPointerSet): ensure assignments always copy in MSB to LSB
8920 (loadRegFromAop): recognize CLRH optimization,
8921 (genFunction): optimize RECEIVE iCodes in reentrant functions
8923 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8926 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8928 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8929 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8930 contiguous with data
8932 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8934 * device/lib/_gptrget.c (_gptrget),
8935 * device/lib/_gptrgetc.c (_gptrgetc),
8936 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8937 instead of sjmp to ret
8938 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8939 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8941 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8943 * .version: bumped version to 2.4.7
8944 * device/lib/_gptrget.c (_gptrget): is now _naked
8945 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8946 * device/lib/_gptrput.c (_gptrput): is now _naked
8947 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8948 (createFunction): fixed xstack
8949 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8950 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8952 (geniCodeCritical): store original interrupt state in an iTemp bit
8953 var unless stack-auto
8954 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8955 * src/SDCCmain.c (setIncludePath): added include/target to search path
8956 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8957 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8959 (processFuncArgs): put bit vars in bit area
8960 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8961 unsaveRBank): fixed xstack,
8962 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8963 (genFunction, genEndFunction): fixed xstack,
8964 (genAssign): optimization don't walk backwards through mem
8965 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8966 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8967 * support/regression/Makefile: also make library (for stack-auto) when
8968 making "all" and added "test-mcs51-xstack-auto"
8969 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8970 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8971 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8972 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8973 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8974 make-library by MAKE_LIBRARY
8975 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8976 regression tests for xstack
8977 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8978 * support/regression/tests/critical.c: test for critical on mcs51
8980 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8983 built version of sdcc instead of installed version
8985 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8987 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8988 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8990 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8991 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8992 WARNING: remove device/lib/build/z80/printf.o by hand when
8993 updating from previous build!
8994 * device/lib/z80/printf.c: updated comment
8995 * support/regression/tests/bug1057979.c: test all ports now
8996 * support/regression/tests/bug1065458.c: file added
8998 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
9001 *_start and *_end symbols for static functions
9003 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
9005 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
9006 and search crt0.o in all library paths,
9007 (setIncludePath): proper handling of --nostdinc,
9008 (setLibPath): proper handling of --nostdlib
9009 * support/regression/Makefile,
9010 * support/regression/ports/ds390/spec.mk,
9011 * support/regression/ports/gbz80/spec.mk,
9012 * support/regression/ports/hc08/spec.mk,
9013 * support/regression/ports/mcs51/spec.mk,
9014 * support/regression/ports/mcs51-large/spec.mk,
9015 * support/regression/ports/mcs51-stack-auto/spec.mk,
9016 * support/regression/ports/z80/spec.mk: use include and lib files from
9017 built version of sdcc instead of installed version
9018 * doc/sdccman.lyx: fixed typo in --nostdinc
9020 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
9025 * src/pic/gen.c : added support to generate code for struct bit fields.
9027 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
9029 * as/xa51/xa_version.h,
9030 * device/include/errno.h,
9031 * device/include/regc515c.h,
9032 * device/lib/_itoa.c,
9033 * device/lib/_ltoa.c,
9034 * device/lib/ser_ir_cts_rts.c,
9035 * sim/ucsim/xa.src/glob.cc,
9036 * sim/ucsim/xa.src/inst_gen.cc,
9037 * sim/ucsim/xa.src/xa_bit.cc,
9038 * sim/ucsim/xa.src/xa_sfr.cc,
9039 * sim/ucsim/z80.src/inst_dd.cc,
9040 * sim/ucsim/z80.src/inst_fdcb.cc,
9041 * support/scripts/keil2sdcc.pl,
9042 * src/pic16/pic16.dsp,
9043 * src/pic16/pic16a.dsp: corrected cvs line endings
9044 * device/lib/printf_large.c: fixed bug 1057979
9045 * src/pic16/gen.c: fixed non-C standard code
9046 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
9047 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
9048 * support/regression/ports/mcs51/support.c: reload T1 asap
9049 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
9050 pdata use and clear idata startup behaviour
9051 * support/regression/tests/bug1057979.c: added
9053 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
9055 * device/examples/ds390/ow390/ad26.h,
9056 * device/examples/ds390/ow390/cnt1d.h,
9057 * device/examples/ds390/ow390/crcutil.c,
9058 * device/examples/ds390/ow390/ownet.h,
9059 * device/examples/ds390/ow390/owsesu.c,
9060 * device/examples/ds390/ow390/swt12.h,
9061 * device/examples/ds390/ow390/swtoper.c,
9062 * device/examples/ds390/ow390/temp10.h,
9063 * device/examples/ds390/ow390/thermodl.c,
9064 * device/examples/ds390/tinitalk/tinitalk.dsp,
9065 * device/examples/ds390/tinitalk/tinitalk.dsw,
9066 * device/examples/mcs51/clock/hw.h,
9067 * device/examples/mcs51/simple2/go.bat,
9068 * device/examples/serialcomm/windows/serial.h,
9069 * device/examples/xa51/dummy.c,
9070 * device/examples/xa51/hello.c,
9071 * device/include/80c51xa.h,
9072 * device/include/at89x051.h: corrected cvs line endings
9074 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9076 * src/pic16/main.c (options): added command line --gstack, to trace
9077 stack over/under flows,
9078 * added pragma 'wparam' to allow passing first byte of function
9079 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9080 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9081 call to __gstack_test function and sets up the symbol as extern,
9082 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9083 * popaop): added call to pic16_testStackOverflow,
9084 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9086 * (genCall, genPcall): now all parameters are passed via stack
9087 except in functions that are pass to wparam pragma in which WREG is
9089 * (genPcall): REENTRANT flag is checked to see if variable prototype
9090 contains reentrant keyword, don't call a non-reentrant function, via
9091 a reentrant function pointer or vice versa, functions are never
9093 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9095 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9096 SIGSEGV when accessing a NULL register stucture,
9097 * (pic16_printGPointerType): modified to handle UPPER modifier for
9098 function initializers, changed prototype of function to simpler one,
9099 * (pic16_printIvalFuncPtr): check to see if function is already
9100 added in externs list,
9101 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9102 optimized a move from W to SFR with a move to the same register
9104 * device/lib/pic16/debug: NEW directory, contains debug features
9105 which are enabled when linking with libdebug.lib, currently command
9106 line option --gstack enables stack pointer tracing for over/under
9107 flow, corresponding sources are in debug/gstack
9109 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9111 * doc/sdccman.lyx: updated SDCC version,
9112 * (PIC16 port): update list of command line options,
9113 * src/pic16/device.h (structure pic16_options_t): added field gstack
9114 to enable stack overflow tracing on push/pops,
9115 * src/pic16/device.c (statistics structure): added statistics
9117 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9118 pic16_dump_int_registers): increase statistics counters for each
9119 * variable which is encountered
9120 * (pic16_dump_usection): emit each .udata variable to its own udata
9122 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9123 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9124 parameters via stack, otherwise use old scheme,
9125 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9126 assembler output file,
9127 * src/pic16/main.c: added command line options --gstack to enable
9128 push/pop tracing for stack overflow,
9129 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9130 instructions): added size of each instruction,
9131 * (pic16_countInstruction): estimate size of instructions in
9132 the_pFile list, inline assembly blocks are not counted,
9133 * (pic16_FixRegisterBanking): trace previous register usage, when
9134 banksel optimizations is greater than 0, don't emit a redudant
9137 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9139 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9140 * src/pic16/ralloc.c : applied same fix for pic16.
9141 * src/pic/gen.c : tidied it up a little.
9143 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9145 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9146 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9148 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9152 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9154 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9155 non-reentrant function __modsint in the interrupt function (thus
9156 corrupting math operations during serial I/O)
9157 * device/lib/ser_ir.c: as above, changed buffersize
9158 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9160 * doc/Makefile: added option -t for rsync
9162 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/SDCCast.h (struct ast),
9165 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9167 2004-10-20 Borut Razem <borut.razem AT siol.net>
9169 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9172 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9174 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9176 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9177 support functions to replace long sequences of MOVFF's from access
9178 bank registers to stack and vice versa,
9179 * src/pic16/device.h: added new field opt_flags, where optimization
9180 flags can be set to enable certain features,
9181 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9182 * pBlock, (genFunction, genEndFunction): surroung loop for
9183 saving/loading used registers in stack with PC_INFO pCodes,
9184 INF_LREGS. Code in between can then be optimized by pCode optimizer
9185 to support function calls,
9186 * (genDataPointerSet): fixed bug which loaded float fields in
9187 structures with corrupt data,
9188 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9189 in a standard way debug info on stderr. Feature used for developing
9191 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9192 obsolete chunks of code,
9193 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9194 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9195 * pic16/src/pcode.c (pic16_newpCodeInfo,
9196 * (pic16_newpCodeOpLocalRegs),
9197 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9199 * (pic16_pCodeConstString): printing of the initial value of a
9200 symbol as a comment is inhibited since parsing was already done by
9201 copyStr and output is corrupt,
9202 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9204 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9208 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9210 * as/mcs51/lkarea.c: removed old K&R style,
9211 (lnksect): changed check on boundary error,
9212 (lnksect2): changed check on boundary error,
9213 (lnksect2): extend XSTK to end of page if size = 1
9214 * as/mcs51/lkmain.c: removed old K&R style,
9215 (Areas51): create l_IRAM symbol
9216 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9217 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9218 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9219 * device/lib/_mullong.c: added version to be compiled with xstack
9220 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9221 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9222 * device/lib/mcs51/crtxstack.asm: fixed comment
9223 * src/SDCCglue.c: maxInterrupts defaults to 0,
9224 (emitMaps): added pdata,
9225 (createInterruptVect): (re)moved default,
9226 (glue): added pdata,
9227 (glue): moved __start__xstack to XSTK with default size 1
9228 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9229 and options.float_rent when options.stackAuto is set,
9230 (linkEdit): only write XDATA_NAME if provided on command line
9232 * src/SDCCmem.c: added pdata
9233 * src/port.h: added pdata_name to PORT
9234 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9235 (saveRegisters, unsaveRegisters): removed usage of B,
9236 (genMinus): fixed accumulator clash,
9237 (genJumpTab): added comment, this needs another look
9238 * src/mcs51/gen.c: added check for "B in use" paranoia,
9239 added pushB() and popB()
9240 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9249 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9250 added PSEG (PAG,XDATA) or NULL to port specifier
9251 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9252 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9253 (_mcs51_genInitStartup): removed __start__xstack equ,
9254 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9255 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9256 * src/z80/gen.c (_rleAppend): fixed warnings
9257 * support/regression/tests/zeropad.c: added pdata test
9258 * .version: bumped to 2.4.6
9260 2004-10-17 Borut Razem <borut.razem AT siol.net>
9262 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9263 as a part of nightly build
9265 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9267 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9268 WREG holds the first byte function parameters,
9269 * (aopForSym): take special case for symbols which are in FARSPACE
9270 but in CODESPACE too,
9271 * (assignResultValue): modified to take into account _G.useWreg,
9272 * (genCall): don't use wreg for parameter passing when function is
9273 declared as reentrant, too, added optimization INCF to stack
9274 pointer when stack parameter count is 1,
9275 * (genFunction, genEndFunction): refurnished and fixed to not using
9276 wreg for passing parameters when function has varargs or is
9277 reentrant, fixed bug with symbol name compare for generating
9278 functions in absolute address,
9279 * (pic16_storeForReturn): refurnished,
9280 * (genCmp): began writing a new version of the function, not ready
9281 yet, therefore it is disabled,
9282 * (genAssign): do not read code memory when assigning a function to
9284 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9285 array of characters, not pointer,
9286 * (pic16initialComments): in debug mode emit an .ident directive for
9288 * (_process_pragma): emit a new warning type (internal to pic16)
9289 when setting stack to default length, emit a similar warning when
9290 placing a function at absolute address and address is not word aligned
9291 * (_pic16_parseOptions): added 'return TRUE' statement,
9292 * (_pic16_linkEdit): if compiling a source, then add the source's
9293 file object, first in the list of objects to link,
9295 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9297 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9298 * src/pic/main.c : removed VC warning.
9299 * src/pic/gen.c : changed comment.
9301 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9303 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9304 reference to a deprecated symbol _GPTRREG was causing failure to
9305 link. Thanks G. M. Gallant for the info.
9307 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9309 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9310 comments for Bugs item #954788.
9312 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9314 * src/pic16/device.c (pic16_dump_gsection,
9315 * pic16_groupRegistersInSection): handle symbols declared to be in
9316 access bank differently,
9317 * src/pic16/gen.c (struct _G): added field resDirect,
9318 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9319 send values read from stack directly to result and don't allocate
9321 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9323 * (pic16_sameRegsOfs): NEW,
9324 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9325 free because they were not allocated from temporary pool,
9326 * pic16_popRegFromString): workaround to fix a problem with
9327 allocating variables twice or never,
9328 * (genGenPointerGet): using PRODL instead of FSR0H,
9329 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9331 * (genAssign): take advantage of the _G.resDirect flag,
9332 * (genCast): around line 11844, use mov2f instead of directly
9333 MOVFF'ing between operands to account for literal values,
9334 * src/pic16/genutils.c: some new debug functions for gpsim have been
9336 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9337 float with integer part only,
9338 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9339 place variables in access bank
9340 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9341 updated sources to reflect recent changes in gen.c
9343 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9345 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9346 sources that searched for headers in installation path, now the
9347 device/include/pic16 is used,
9348 * src/pic16/glue.c (pic16glue),
9349 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9350 .line directives if not in debug mode, this suppresses assembler's
9351 warnings for ignored directives
9353 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9355 * src/port.h: made reset_regparms prototype void parameter explicit.
9356 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9357 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9358 * doc/sdccman.lyx: documented warning disabling and how to use
9359 printf_large to make it print floats.
9360 * device/include/stdbool.h: NEW
9361 * device/lib/_atof.c,
9362 * device/lib/_divuint.c,
9363 * device/lib/_divulong.c,
9364 * device/lib/expf.c,
9365 * device/lib/printf_large.c,
9366 * device/lib/sincosf.c,
9367 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9368 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9369 a completely reentrant lib.
9371 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9373 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9374 * device/include/pic16/stdio.h: fixed bug with colon
9376 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9378 * device/include/pic16/stdio.h,
9379 * device/include/pic16/stdlib.h,
9380 * device/include/pic16/math.h: NEW
9381 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9382 declared as _naked to reduce overhead
9383 * device/lib/Makefile.in (target port-specific-objects-pic16):
9384 changed * to *.* so to ignore the CVS directory,
9385 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9386 stacked variables back in stack,
9387 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9390 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9392 * .version: bumped version number to 2.4.5
9393 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9394 * support/Util/SDCCerr.c (messages structure): added entry for
9397 Large cumulative patch for pic16 port and libraries.
9398 * device/include/pic16/sdcc-lib.h,
9399 * device/include/pic16/stdarg.h,
9400 * device/include/asm/pic16/features.h,
9401 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9402 * device/include/pic16/float.h: changes reentrant keyword with
9403 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9404 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9405 updated target build-libraries to include objects from gptr,
9406 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9407 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9408 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9409 all function headings,
9410 * src/SDCCmain.c: added global parameter userIncDirsSet,
9411 * (parseCmdLine): when option -I is encountered add directory to
9413 * src/version.awk: added space between control and long,
9414 * src/pic16/NOTES: added some notes for the port,
9415 * src/pic16/gen.c: added prototype for mov2fp function,
9416 * (fReturnpic16[]): properly named return value registers,
9417 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9418 * (aopForSym): added code to handle symbols with onStack flag set,
9419 symbols onStack are allocated PTRSIZE bytes,
9420 * (aopFreeAsmop): handles special case where asmops are stack objects,
9421 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9422 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9423 added argument lock to trace flaws in allocating temporary registers
9424 when developing port,
9425 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9426 * (pic16_popRegFromString): reenabled allocating a direct register
9428 * (assignResultValue): various beautifications,
9429 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9430 referenced function argument,
9431 * (genIpush): reenabled to allow stacked arguments, handles only
9432 ic->parmPush iCodes,
9433 * (genCall, genPcall): major changes to allow for variable argument
9434 functions, fixed a bug with falsely restoring stack pointer after
9435 returning from call,
9436 * (genFunction): pending code for critical function,
9437 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9438 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9439 * (genNearPointerGet): fixed bug with indirect reading, was always
9441 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9443 * (genAddrOf): rewrote code to take address of a stacked function parameter
9444 * (genCast): fixed casting to generic pointer type,
9445 * src/pic16/gen.h: added AOP_STA,
9446 * (struct asmop): added field stk,
9447 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9448 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9449 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9450 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9451 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9452 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9454 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9456 * (pic16_port structure): generic pointer size is set to 3,
9457 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9458 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9460 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9461 operand is an iTemp,
9463 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9465 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9466 * debugger/mcs51/simi.c: addapt new syntax of s51
9468 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9470 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9471 * src/pic16/pcode.c: commented out some calls to free() in order to
9474 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/SDCCicode.c (isiCodeInFunctionCall),
9478 * src/avr/ralloc.c (selectSpil),
9479 * src/pic/ralloc.c (selectSpil),
9480 * src/pic16/ralloc.c (selectSpil),
9481 * src/ds390/ralloc.c (selectSpil),
9482 * src/hc08/ralloc.c (selectSpil),
9483 * src/xa51/ralloc.c (selectSpil),
9484 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9485 stack in the middle of a function call sequence (fixes bug #1020268)
9486 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9487 costs associated with the minimum switch case.
9489 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/SDCC.lex: fixed bug #1030549
9493 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/SDCCcse.h (struct cseDef),
9496 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9497 over a function call if the CSE is derived from a symbol whose
9498 address has been taken (fixes bug #1029883)
9499 * support/regression/tests/bug-1029883: a new regression test for
9502 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/hc08/gen.c (emitinline): fixed bug #1029778
9505 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9506 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9507 and starts toward RFE #905167)
9509 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9511 * src/pic16/gen.c (mov2f): New function to move an operand to
9512 another without considering if it is a literal or a register,
9513 * (pic16_sameRegs): don't check if they are both AOP_REG,
9514 * (AccRsh): removed andmask=0 lines,
9515 * (genLeftShift): duplicated to be improved in future versions,
9516 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9517 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9518 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9519 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9520 * (insertBankSwitch): fixed inserting banksel directives algorithm
9521 for instructions that follow a skip instruction, this fixes a report
9522 for broken subtraction code generation,
9523 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9524 iCode is a left op, just in case result and right share the same
9527 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9532 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9533 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9534 on 2004-09-12; it was buggy
9536 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9538 * src/SDCCsymt.h: removed RESULT_CHECK
9543 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9545 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9547 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9548 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9549 configuration values no more rejected by compiler, they are assigned
9550 to configuration registers with a warning message instead,
9551 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9552 the for-loop so last conf register is emitted too,
9553 * (_pic16_initPaths): link library libsdcc.lib by default,
9554 * (_hasNativeMulFor): modified test for multiplication according to
9555 Raphael Neider's remarks. Integer multiplication is also done with
9557 * device/include/pic16/pic18fregs.h: corrected type error in while
9558 testing and including 18f6720 header file
9560 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9562 * src/pic16/device.h (pic16_options): removed field use_crt,
9563 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9564 until an optimization to handle single bits is added,
9565 * (pic16_loadFSR0): moved before genUnpackBits,
9566 * (genAnd): some white lines removed,
9567 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9568 leave_reset flags in pic16_options when using crt modules,
9570 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9572 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9573 for bugs 898889 & 979599. Also used some safer print instructions.
9575 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9577 * src/pic16/device.h (pic16_options_t): added field use_crt,
9579 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9580 catch a probable future bug,
9581 * src/pic16/gen.c: aopIdx function commented out,
9582 * (genAssign): commented out old code which used aopIdx,
9583 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9584 code, added if conditionals to take into account the --use-crt
9585 command line options,
9586 * src/pic16/main.c (pic16_optionsTable): added new command line
9587 options, --use-crt= and --no-crt,
9588 * (_pic16_linkEdit): now the proper crt object is added in the
9589 linker command line except than when --no-crt is specified,
9590 * src/pic16/pcode.c,
9591 * src/pic16/pcode.h: added some structures and functions for a new
9592 optimization scheme to compansate for instruction overhead between
9593 same iCodes, this scheme is currently under development and is not
9595 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9597 * device/lib/pic16/startup/crt0i.c,
9598 * device/lib/pic16/startup/crt0iz.c: added global char variable
9599 __uflags to force the generation of an idata section
9601 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9604 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9605 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9607 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9609 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9610 Frieder) and clarified the default code optimization mode
9612 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 * src/SDCC.lex (doPragma, process_pragma),
9615 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9616 "opt_code_size", and "opt_code_balanced"
9617 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9618 regrouped options by category, added support for category headers
9619 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9620 and "--opt-code-size"
9621 * doc/sdccman.lyx: documented these new options and pragmas
9622 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9623 preference into account
9625 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9627 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9628 geniCodePreDec): Fixed bug 904237 by generating a warning
9630 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9632 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9634 * src/pic/device.c : When no max ram set validate full memory range.
9636 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9638 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9640 * device/lib/_gptrget.c,
9641 * device/lib/_gptrput.c: updated comment
9642 * device/lib/calloc.c,
9643 * device/lib/free.c,
9644 * device/lib/malloc.c,
9645 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9646 * src/SDCCcse.c (cseBBlock),
9647 * src/SDCCicode.c (printOperand, geniCodeArray),
9648 * src/SDCCicode.h (struct operand): fixed bug 868103
9649 * support/regression/tests/bug-868103.c: added
9650 * src/SDCCast.c (searchLitOp),
9651 * src/SDCCcse.h (struct cseDef),
9652 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9653 * src/SDCCicode.h (struct operand),
9654 * src/SDCCsymt.h (struct sym_link),
9655 * src/avr/gen.c (hasInc),
9656 * src/ds390/gen.c (hasInc),
9657 * src/hc08/gen.c (genPlusIncr, hasInc),
9658 * src/mcs51/gen.c (hasInc),
9659 * src/pic16/glue.c (pic16_printIvalChar),
9660 * src/pic16/ralloc.c (regWithIdx),
9661 * src/xa51/gen.c (hasInc) : removed warnings
9662 * src/SDCCast.c (createBlock): added comment ???
9663 * src/hc08/ralloc.c: updated comments
9665 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9667 * doc/sdccman.lyx: updated section on switch statements, added
9668 section about semaphore locking
9669 * doc/Makefile: added option -info for latex2html
9670 * device/lib/_gptrget.c,
9671 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9673 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9677 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9678 maxram is less than 0x100.
9680 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9682 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9684 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9696 a jump table is the best form for a switch statement, including
9697 automatic insertion of missing cases to make the case range
9698 continuous. Developed in collaboration with Frieder Ferlemann.
9700 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9703 accumulator result if it needs sign extension
9705 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9707 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9709 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9711 * device/lib/gbz80/printf.c,
9712 * device/lib/z80/printf.c: removed define for NULL
9714 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9716 * as/xa51/xa_link.c,
9717 * device/examples/ds390/ow390/ad26.c,
9718 * device/examples/ds390/ow390/cnt1d.c,
9719 * device/examples/ds390/ow390/counter.c,
9720 * device/examples/ds390/ow390/ds2480.h,
9721 * device/examples/ds390/ow390/ds2480ut.c,
9722 * device/examples/ds390/ow390/findtype.c,
9723 * device/examples/ds390/ow390/gethumd.c,
9724 * device/examples/ds390/ow390/owllu.c,
9725 * device/examples/ds390/ow390/ownetu.c,
9726 * device/examples/ds390/ow390/swt12.c,
9727 * device/examples/ds390/ow390/swtloop.c,
9728 * device/examples/ds390/ow390/temp.c,
9729 * device/examples/ds390/ow390/temp10.c,
9730 * device/examples/ds390/ow390/thermo21.c,
9731 * device/examples/ds390/ow390/tinilnk.c,
9732 * device/examples/ds390/ow390/tstfind.c,
9733 * device/examples/serialcomm/windows/serial.cpp,
9734 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9735 * device/include/reg51.h: fixed line endings for cvs
9737 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9740 packRegsForAccUse, packRegisters): new accumulator register
9742 * support/regression/ports/hc08/support.c (_putchar): suppress
9743 warning of unused variable
9744 * src/SDCCicode.c: added SWAP entry to codeTable
9746 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9748 * device/lib/sprintf.c: forgot to add this file before previous commit
9750 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9752 * src/pic16/gen.c (genPackBits): added operand right in function
9753 parameters, load result directly if p_type is POINTER (that is
9754 called by genNearPointerSet)
9755 * (genUnPackBits): added operand left in function parameters,
9756 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9757 FSR0 if accessing bitfields,
9759 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9761 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9762 _print_format; updated printf, sprintf, vsprintf
9763 * device/include/asm/default/features.h: corrected comment/define
9764 * device/lib/Makefile.in: added sprintf.c
9765 * device/lib/libsdcc.lib: added sprintf module
9766 * device/lib/printf_large.c,
9767 * device/lib/vprintf.c,
9768 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9770 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9771 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9772 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9774 * support/regression/tests/zeropad.c: define idata as data for hc08
9776 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9779 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9780 labels are referenced at least once (even if a reference is not found)
9781 * src/hc08/gen.c (emitcode): set isComment flag for comments
9782 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9783 loads), rules 6a..6b (optimize jumps to return)
9785 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * device/lib/acosf.c (acosf),
9788 * device/lib/asinf.c (asinf),
9789 * device/lib/atanf.c (atanf),
9790 * device/lib/ceilf.c (ceilf),
9791 * device/lib/cosf.c (cosf),
9792 * device/lib/coshf.c (coshf),
9793 * device/lib/cotf.c (cotf),
9794 * device/lib/fabsf.c (fabsf),
9795 * device/lib/floorf.c (floorf),
9796 * device/lib/log10f.c (log10f),
9797 * device/lib/logf.c (logf),
9798 * device/lib/sinf.c (sinf),
9799 * device/lib/sinhf.c (sinhf),
9800 * device/lib/sqrtf.c (sqrtf),
9801 * device/lib/tanf.c (tanf),
9802 * device/lib/tanhf.c (tanhf),
9803 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9804 replaced all instances of "reentrant" in the library functions
9805 defined in math.h with this macro.
9806 * support/regression/tests/float_trans.c: reenabled test for hc08
9808 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9810 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9813 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9816 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9817 multi-byte volatile operands are used
9818 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9819 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9820 initialization to area GSINIT0 so that it would always precede
9821 any static initializers in GSINIT
9822 * support/regression/tests/zeropad.c: fixed idata define for hc08
9823 * support/regression/tests/bug-927659.c,
9824 * support/regression/tests/float_trans.c: disabled tests for hc08
9825 pending missing library routines
9826 * .version: increased version number to 2.4.4 - hc08 port now passes
9830 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9832 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9833 * Makefile.common.in,
9835 * as/hc08/Makefile.in,
9836 * as/mcs51/Makefile.in,
9837 * as/z80/Makefile.in,
9838 * debugger/mcs51/Makefile.in,
9839 * device/include/Makefile.in,
9840 * device/lib/Makefile.in,
9843 * link/z80/Makefile.in,
9844 * packihx/Makefile.in,
9845 * sim/ucsim/main_in.mk,
9846 * sim/ucsim/avr.src/Makefile.in,
9847 * sim/ucsim/doc/Makefile.in,
9848 * sim/ucsim/gui.src/serio.src/Makefile.in,
9849 * sim/ucsim/hc08.src/Makefile.in,
9850 * sim/ucsim/s51.src/Makefile.in,
9851 * sim/ucsim/xa.src/Makefile.in,
9852 * sim/ucsim/z80.src/Makefile.in,
9854 * support/cpp2/Makefile.in,
9855 * support/librarian/Makefile,
9856 * support/makebin/Makefile: added DESTDIR to the install path proposed
9857 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9858 * doc/sdccman.lyx: added DESTDIR documentation
9860 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9862 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9863 instruction for interrupt handlers, use fast returns when returning
9864 from high priority interrupts
9866 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9870 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9871 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9872 bugs, ported much of Bernhard's code from mcs51
9873 * src/mcs51/gen.c (genSend),
9874 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9875 than one when calling a reentrant function
9876 * device/lib/_mullong.c: defined an alternate struct layout for big
9879 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9884 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9887 are sane and complete before asking the port its prefered parameter
9888 passing method (fixes bug #1017633)
9889 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9892 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9895 problem in bitfields >= 8 bits.
9897 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9899 * src/SDCCsymt.c: undid changes that were not meant to be committed
9901 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9903 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9905 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9907 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9908 copied and wrong bit got inverted
9910 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9913 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9914 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9915 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9916 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9917 assignments to bitfields at known addresses
9918 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9919 reads from bitfields at known addresses
9920 * src/hc08/ralloc.c (packRegisters),
9921 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9922 genhc08Code): optimize pointer get values used as conditionals
9923 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9926 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9929 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9930 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9933 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9935 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9937 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9942 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9944 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9946 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9951 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9953 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9955 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9957 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9958 cases use more compact code.
9960 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9962 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9964 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9968 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9972 parameter of changePointer() from symbol* to sym_link*
9973 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9974 * src/SDCCsymt.c (compareType): void* type is castable to other
9975 pointers, but not necesarily an exact match.
9976 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9977 is no longer blindly treated as an exact match.
9978 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9980 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9982 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9984 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9989 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9991 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9995 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9997 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/mcs51/gen.c (emitcode): fixed bug #992819
10001 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
10003 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
10004 there's no need to make it worse
10006 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/mcs51/ralloc.c (deassignLR),
10009 * src/ds390/ralloc.c (deassignLR),
10010 * src/hc08/ralloc.c (deassignLR),
10011 * src/z80/ralloc.c (deassignLR),
10012 * src/pic/ralloc.c (deassignLR),
10013 * src/pic16/ralloc.c (deassignLR),
10014 * src/avr/ralloc.c (deassignLR),
10015 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
10016 rlivePoint): fixed another part of bug #971834
10018 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/z80/main.c: enabled "critical" keyword
10021 * src/z80/mappings.i,
10022 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
10023 functions (fixes bug #979646)
10024 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
10026 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10028 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
10031 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
10033 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
10034 doesn't disable too much optimizations
10036 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10038 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
10040 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
10042 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
10044 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
10046 * src/pic/gen.c tidied up tabs
10047 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
10048 * src/pic/main.c tidied up tabs
10049 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
10050 * src/pic/pcoderegs.c tidied up tabs
10051 * src/pic/ralloc.c tidied up tabs
10053 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
10055 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10056 to S_FIXED for pic16 port and when symbol is not in level 0,
10057 allocate for S_REGISTER storage class and pic16 port, too,
10058 * src/pic16/device.h: prototype for checkSym,
10059 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10060 * (pic16_assignConfigWordValue): test the value and the mask to
10061 validate that the value is suitable for the configuration word,
10062 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10063 collect extern declared symbols, don't emit symbol twice, check
10064 first if symbol is in publics set first,
10065 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10066 * added command line '--fstack' which enables an experimental
10067 feature for stack access, too buggy to be used yet...
10068 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10069 * (pic16_allocDirReg): when register has storage class S_REGISTER
10070 allocate in pic16_dynAccessRegs,
10071 * device/include/pic16/pic18f????.h: modified configuration word
10072 naming convention, words started as CONFIG0H but should be CONFIG1H
10074 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10076 * device/include/mcs51reg.h: fixed bug 970993
10078 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10080 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10081 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10082 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10083 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10084 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10085 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10086 error/warning numbers,
10087 added function setWarningDisabled()
10088 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10089 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10090 _memcmp.c _memmove.c calloc.c realloc.c free.c
10091 * support/regression/tests/malloc.c: added tests for new functionality
10092 * support/regression/tests/zeropad.c: added tests for truncated initializers
10093 and initialized char arrays starting with '\x0'
10094 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10096 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10098 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10100 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10102 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10103 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10104 peephole 177.e. Thanks to anonymous
10106 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10108 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10109 function isn't used in the source but referenced as a
10110 variable initializer then declare it as extern in .asm file
10112 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10114 * .version: increased version number to 2.4.3
10116 Adding version extension according to ChangeLog CVS revision
10117 * src/Makefile.in (target all): added dependency 'version.h'
10118 * (rule version.h): added rule to create version.h from ChangeLog,
10119 * (rule dep): added dependency version.h,
10120 * src/version.awk: AWK script to create version.h
10121 * src/SDCCdwarf2.c (dwWriteModule),
10122 * src/SDCCglue.c (initialComments),
10123 * src/SDCCmain.c (printVersionInfo): modified to write after
10124 version string the version extension number,
10125 * src/SDCCutil.c: included "version.h"
10126 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10128 * src/SDCCutil.h: added prototype for getBuildNumber
10130 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10131 includeDirsSet, too,
10132 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10133 const char [] is found in function prototype...
10135 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10136 moving to WREG with source is already in WREG,
10137 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10138 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10139 * (aopForSym): stack'ed symbols are partially supported, added
10140 if-clause to support symbols in FARSPACE,
10141 * (sameRegs): added test for AOP_ACC to see if registers are same,
10142 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10143 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10144 * (pic16_popRegFromString): will not allocate a new register if it
10145 doesn't find one by name, bug may have introduced...
10146 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10147 * (genIpush): revived to use pic16 port's stack,
10148 * (genAddrOf): added incomplete case for stack'ed operand,
10149 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10150 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10151 can handle multibyte operands,
10152 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10153 * (pic16initialComments): added message for MPLAB compatibility
10155 * src/pic16/main.h: prototype for pic16_mplab_comp,
10156 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10157 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10158 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10159 because of increased complexity of procedure,
10160 * (_process_pragma): stack pragma changed to format 'stack pos len',
10161 emit symbol '_stack_end' to conform with gplink,
10162 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10163 to search for register,
10164 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10166 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10167 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10168 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10169 case for PO_GPR_REGISTER,
10170 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10171 dies, the new era is ahead !...
10172 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10173 pic16_dynInternalRegs,
10174 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10175 * (pic16_allocDirReg): minor optimizations and bug fixes,
10176 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10178 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10179 load stack and frame pointer with address of 'stack_end' symbol
10181 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10183 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10184 without source code but only variable initializers
10186 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10188 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10189 external are not declared as extern to reduce overhead while linking
10191 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10193 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10195 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10197 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10198 Yee Keat for the patch
10199 * src/SDCCast.c (decorateType): fixed bug #979599
10200 * src/ds390/gen.h: removed local fReturnSizeDS390
10201 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10202 * src/ds390/gen.c (genAnd, genOr, genXor),
10203 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10205 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10207 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10208 add relFilesSet to $3, manipulate $2 to handle linking of object
10209 files without source files in command line,
10210 * device/include/pic16 (all headers): added ID location macros,
10211 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10212 entries for ID location bytes,
10213 * (pic16_assignIdByteValue): NEW,
10214 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10215 added field dumpcalltree to pic16_options_t,
10216 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10217 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10218 emitting rFalseIfx label after check_carry label,
10219 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10220 pic16_emitDIRegs), NEW
10221 * (pic16glue): dump .calltree file when option --calltree found,
10222 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10223 * (_pic16_genAssemblerPreamble): emit ID locations after
10224 configuration registers,
10225 * (pic16_linkCmd): modifications of the link command,
10226 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10227 * (pic16_pCodeInitRegisters): don't init stack registers,
10228 * (pic16_findPrevInstruction): fixed bug,
10229 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10230 bug with immediate registers,
10231 * (buildCallTree): traces stack push and pop,
10232 * (pct2): dump also stack usage for each function,
10233 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10234 * (pic16_allocDirReg): various modifications,
10235 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10238 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10240 * src/pic16/pcode.c: removed buggy double colon
10242 2004-07-01 Borut Razem <borut.razem AT siol.net>
10244 * support/scripts/sdcc.nsi: added include/pic16 to setup
10246 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10248 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10249 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10251 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10252 specific command line arguments. Also added sample lkr script
10253 for placing a variable at a specific memory bank.
10254 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10255 at a specific memory bank,
10256 * (pic16_dump_isection): fixed bug which caused string literals to
10257 be omitted when dumping idata section,
10258 * (pic16_groupRegistersInSection): added code to handle registers
10259 in specific memory banks,
10260 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10261 public, all references are renamed too,
10262 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10264 * (pic16_storeForReturn): added case to handle when dest is WREG,
10265 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10266 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10267 pic16_rel_udata, check to see if that register is marked as being
10268 a member of a specific memory bank,
10269 * (pic16_printIvalCharPtr): added code to add string literals either
10270 to code or the idata sections,
10271 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10272 also accept the 'udata' pragma,
10273 * src/pic16/main.h: new structure types sectName and sectSym
10274 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10275 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10276 * (pic16_findPrevInstruction): fixed, it returned nothing,
10277 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10278 instruction combinations,
10279 * (pic16_FixRegisterBanking): heavily reorganised,
10280 * (pic16_AnalyzeBanking): if generating banksel directives is
10281 disabled, then don't call FixRegisterBanking at all,
10282 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10283 completely removed,
10284 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10286 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10288 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10289 Phuah Yee Keat <yk.phuah AT nestac.com>
10291 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10293 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10294 correctly the IVT even if it is relocated to some other location
10296 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10298 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10299 * device/include/pic16/pic18f2220.h: NEW,
10300 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10301 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10302 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10303 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10304 nodefaultlibs, ivt_loc is the location of the interrupt vector
10305 table, and nodefaultlibs signs that default libraries should not be
10306 linked in link stage,
10307 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10308 according to --ivt-loc argument,
10309 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10310 when pragma stack is found,
10312 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10314 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10315 256 (range check), 257 (do while), 258.a-f (bit banging
10316 f.e. on 3-wire SPI bus)
10318 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10321 variables used exclusively within a loop
10323 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10325 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10327 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/SDCClrange.c (computeClash): fixed bug #971834
10331 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * src/mcs51/gen.c (genCmp): fixed bug #975903
10334 * src/hc08/gen.c (operandsEqu),
10335 * src/ds390/gen.c (operandsEqu),
10336 * src/z80/gen.c (operandsEqu),
10337 * src/pic/gen.c (operandsEqu),
10338 * src/pic16/gen.c (operandsEqu),
10339 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10340 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10342 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10346 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10348 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10349 default case in switch statement,
10350 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10351 to eliminate problem with initialisation of pointers, but problem
10353 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10354 * (emitStaticSegment): removed various lines emitting debug info,
10355 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10356 added processor registers for utilizing EEPROM,
10357 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10358 configurable and set 8
10360 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10362 * .version: increased version number to 2.4.2,
10364 Cumulative patch for pic16 port
10365 * src/pic16/device.c: changed scheme to dump initial values for
10366 variables in idata segment, all print_idata* functions were removed,
10367 now the pic16_printIval* will be called,
10368 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10369 * _pic16_printPointerType, pic16_printPointerType,
10370 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10371 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10372 NEW, similar to the respective functions in SDCCglue.c,
10373 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10374 way, emitting hex bytes,
10375 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10377 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/avr/ralloc.c (serialRegAssign),
10380 * src/xa51/ralloc.c (serialRegAssign),
10381 * src/pic/ralloc.c (serialRegAssign),
10382 * src/pic16/ralloc.c (serialRegAssign),
10383 * src/hc08/ralloc.c (serialRegAssign),
10384 * src/z80/ralloc.c (serialRegAssign),
10385 * src/ds390/ralloc.c (serialRegAssign),
10386 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10388 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10391 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10393 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10395 Cumulative patch for pic16 port:
10396 * src/pic16/device.h (typedef PIC16_device) modified fields for
10397 defining microcontrollers,
10398 * src/pic16/device.c: added new info for all devices in Pics16 array,
10399 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10400 to be optimised out by the pCode optimiser,
10401 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10402 specially, bug reported by G.M. Gallant,
10403 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10404 as force'd so that cannot be optimised out by pCode optimiser,
10405 * src/pic16/pcode.c,
10406 * src/pic16/pcodepeeph.c,
10407 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10408 they are disabled by default, but can be enabled explicit with
10409 command argument --denable-peeps, for testing,
10410 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10411 --pomit-ivt in COMPILE_FLAGS
10413 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10415 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10416 compilation on MSVC
10418 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10420 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10422 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10424 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10425 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10427 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10429 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10430 would only assign 0x300001 register.
10432 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10434 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10435 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10437 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10439 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10441 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10442 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10443 added peephole 254 (left shift), 255 (jump table)
10445 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10447 * device/lib/Makefile.in: removed comment line with model-pic16,
10448 * (target port-specific-objects-pic16): the libraries and objects
10449 are copied to the build directory form the device/lib/pic16/bin
10452 Cumulative patch concerning pic16 port:
10453 * library directory has been re-organized,
10454 * added support for PIC18F1220,
10455 * added headers and library sources for chips 18f1220,18f6520,
10456 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10458 * configuration registers setting has changed, now each supported
10459 device has a complete description of the registers it uses,
10460 * all initialisations are moved to idata sections, these section
10461 can be absolute or relocatable,
10462 * fixed initialisation of codespace variables,
10463 * fixed warning about PCLATU and gpsim,
10464 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10465 * (genAssign): use table reads when assigning from variables in codespace,
10466 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10467 char/int variables placed in codespace,
10468 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10469 registers set in .asm file, no need for --pomit-config-words anymore,
10470 * (pic16glue): some 8051 legacy segments are commented out
10471 (to be removed completely),
10472 * added support for alternative assembler and linker with --asm=
10473 and --link= command line arguments,
10474 * peepholes are disabled automatically in the port, no need to
10475 specify on command line,
10476 * port supports natively char/int/long multiplication, but converts
10477 all divisions to support functions,
10478 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10479 to the file set in variable $2,
10480 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10481 strings in ASCII format and not in hex,
10482 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10483 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10484 allocate proper register if iCodes aren't temporary,
10486 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10488 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10490 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10492 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10495 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10498 computed address is reused
10499 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10500 multi-byte bitfields
10502 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10504 * src/z80/gen.c: (genArrayInit): must check for pointers too
10506 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10508 * support/regression/tests/zeropad.c: never meant to commit the
10509 nestedstruct test: removed, added check for GCC version
10511 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10513 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10514 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10515 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10516 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10517 bugs 928906 and 954082 half-empty initializers
10519 * src/SDCCsymt.c (getAllocSize): added for above fix
10520 * src/z80/gen.c (genArrayInit): fixed bug 741044
10521 * support/regression/tests/zeropad.c: added tests
10523 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10525 * src/pic16/device.c (pic16_dump_section): corrected bug which
10526 caused some symbols of the libraries to be misplaced
10528 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10530 * src/pic16/glue.c,
10531 * src/pic16/ralloc.h,
10532 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10533 to fix conflict with pic port
10535 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10537 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10538 externs configuration variables,
10539 * src/pic16/ralloc.h,
10540 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10541 prototype in header, commented out some debug messages
10543 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10545 * src/pic16/glue.c,
10546 * src/pic16/main.c,
10547 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10548 for gpasm COFF object generation. Thanks to D. Hawkins for
10551 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/ds390/main.c,
10554 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10555 Brock for spotting this)
10556 * src/ds390/gen.c (genEndFunction),
10557 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10558 interrupt handler and critical. Disable push/pop optimizations when
10559 peephole optimizations disabled.
10561 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10563 Updated pic16 library sources and headers.
10564 * device/lib/pic16/pic18f*/ ,
10565 * device/include/pic16/*.h: modified to handle structured SFR
10568 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10570 * src/port.h (PORT structure): added hook initPaths, now each
10571 port can declare its own default search paths,
10572 which can been seen with the --print-search-dirs option,
10573 see pic16 port for example,
10574 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10575 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10576 * (doPrintSearchDirs): NEW, replaces in a central manner the
10577 printing of search dirs which was split in set*Paths functions,
10578 * (main): added call to port->initPaths and doPrintSearchDirs,
10580 * src/ds390/main.c,
10583 * src/izt/tlcs900h.c,
10584 * src/mcs51/main.c,
10586 * src/pic16/main.c: modified port structures to reflect addition of
10589 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10590 * (pic16_dump_section): for registers in same address reserve memory once,
10591 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10593 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10594 result is greater in size than right or left,
10595 * (pic16_genUMult8X8_8): there are some cases where the result can
10596 be 16 bits size, so handle these,
10597 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10598 * (pic16_outBitC): modified to emit pcodes,
10599 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10601 * (genDivOneByte): implemented algorithm to divide 8-bits,
10602 * (genCmp): uncommented goto, but issues still exist,
10603 * (genAnd): fixed a bug with variables >8bits,
10604 * (genPackBits): optimization added that uses BCF/BSF to change a
10606 * (genAssign): fixed bug when assigning floating point literals,
10607 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10608 __sdcc_gsinit_startup label,
10609 * src/pic16/main.c (_pic16_init): removed search directory
10611 * (_pic16_initPaths): NEW, used to initialise search directories,
10612 * (_hasNativeMulFor): support functions for all except char/int
10613 multiplication, and char division,
10614 * (PIC16_port struct): modified entry for native mul support,
10615 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10617 * (buildCallTree): call to register_usage is ifdef'ed out,
10619 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * device/include/string.h: applied Stas Sergeev's patch to make this
10622 header file compatible with the preprocessor -Wundef option
10623 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10624 failure (fixes bug #941458)
10626 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10628 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10629 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10630 that the variable, not the function, should be static
10631 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10632 to be consistent with non-literal case
10634 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCast.c (isConformingBody): fixed bug #949967
10637 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10638 convilong): fixed bug #952086
10640 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * src/SDCCmem.c (allocVariables): fixed bug #955321
10644 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/hc08/main.c (_hc08_genAssemblerEnd),
10647 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10648 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10649 completely eliminated the use of a temporary file
10650 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10651 when more than one file linked
10652 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10654 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10657 which fixes bug #543481
10658 * support/regression/tests/bug-751703.c: fixed comments left from a
10659 cut and paste error
10660 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10661 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10662 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10664 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10665 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10666 are now changed to underscores in moduleName
10668 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10670 * as/mcs51/lkmem.c: better fix for bug #954173
10672 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10673 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10675 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10676 * device/include/c8051f000.h,
10677 * device/include/c8051f120.h,
10678 * device/include/c8051f300.h,
10679 * device/include/c8051f310.h,
10680 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10681 PWM16) and detab'ed
10683 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10685 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10686 and mailing lists, doc'ed --no-peep-comments, removed reference
10687 to knoppix (newest version has no LyX/LaTeX), other minor changes
10688 * src/SDCCglue.c (glue): save 2 bytes stack space with
10689 option --main-return. The ljmp could probably be avoided too
10691 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10693 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10695 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10698 * src/SDCCopt.c (isLocalWithoutDef),
10699 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10700 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10701 (credit to Maarten Brock for patch #949363, on which this is based)
10702 * support/regression/tests/bug-751703.c: some test cases of extern used
10703 within inner scopes.
10705 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10709 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10711 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10712 dwWriteLabel): fix to create valid debugger symbols even when
10713 the module name has non-alphanumeric symbols in it
10714 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10715 when a variable's allocation has been optimized away
10718 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10722 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10723 * src/mcs51/main.c,
10724 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10725 * src/ds390/main.c,
10726 * src/z80/gen.c (z80_emitDebuggerSymbol),
10728 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10730 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10731 * src/pic16/main.c,
10732 * src/avr/gen.c (avr_emitDebuggerSymbol),
10734 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10736 * src/SDCCdebug.c (emitDebuggerSymbol),
10738 * src/port.h: added a debugger struct to the port struct. Added a
10739 callback for defining debugger symbols
10741 * src/SDCCast.c (createLabel),
10742 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10745 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10746 iCode back to the ast for the function
10748 * src/hc08/ralloc.c (hc08_assignRegisters),
10749 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10750 unneeded fields from the regs struct.
10751 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10752 pushReg() & pullReg() functions instead of emitcode()
10754 * src/hc08/gen.c (genLabel, genhc08Code),
10755 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10757 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10760 * src/hc08/gen.c (genEndFunction, genhc08Code),
10762 * src/mcs51/gen.c (genEndFunction, gen51Code),
10764 * src/ds390/gen.c (genEndFunction, gen390Code),
10766 * src/z80/gen.c (genEndFunction, genZ80Code),
10769 * src/pic/gen.c (genEndFunction, genpic14Code),
10771 * src/pic16/gen.c (genEndFunction, genpic16Code),
10773 * src/avr/gen.c (genEndFunction, genAVRCode),
10775 * src/xa51/gen.c (genEndFunction, genXA51Code),
10777 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10778 specific code to cdbFile.c and out of the backend code generators
10780 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10781 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10782 starting address is now 0
10785 * as/hc08/m08pst.c,
10786 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10787 assembler directive for DWARF support
10788 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10792 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10794 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10797 and inappropriate peephole optimization in jump tables
10799 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10801 * as/hc08/m08pst.c,
10802 * src/SDCCglue.c: sdccopt works for the hc08 port now
10804 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10806 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10808 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10810 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10812 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10818 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10819 comments from the peephole optimizer replacement rules
10820 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10822 * src/SDCCcse.c (updateSpillLocation),
10823 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10825 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10826 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10827 objects far pointers
10829 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/SDCCsymt.h: a missing part of my last change
10832 * src/pic/ralloc.c (regTypeNum),
10833 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10835 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/SDCCicode.c (aggrToPtrDclType),
10839 * src/SDCCptropt.h,
10840 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10841 ptrPseudoSymConvert),
10842 * src/pic/ralloc.c (regTypeNum),
10843 * src/pic16/ralloc.c (regTypeNum),
10844 * src/hc08/ralloc.c (regTypeNum),
10845 * src/ds390/ralloc.c (regTypeNum),
10846 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10847 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10849 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * link/z80/lkmain.c (afile),
10852 * as/hc08/lkmain.c (afile),
10853 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10854 prevent a pointer problem when a filename has no directory and
10855 no extension specified.
10857 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * link/z80/lkmain.c (afile): allow periods in directory names
10860 * link/z80/lkmain.c (afile),
10861 * as/mcs51/lkmain.c (afile),
10862 * as/hc08/lkmain.c (afile): allow linker script file to have an
10863 extension other than ".lnk"
10864 * link/z80/lklex.c (getfid),
10865 * link/z80/lkmain.c (parse),
10866 * as/mcs51/lklex.c (getfid),
10867 * as/mcs51/lkmain.c (parse),
10868 * as/hc08/lklex.c (getfid),
10869 * as/hc08/lkmain.c (parse): Support comments in the linker script
10870 file on lines by themselves and after filenames
10872 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10874 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10876 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * src/z80/peeph-z80.def: removed some peephole rules that don't
10879 work with multibyte arithmetic (fixed bug #937126)
10880 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10881 to registers and not global variables
10882 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10883 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10884 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10885 checking for assignments not internally generated (fixed bug #931895)
10886 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10887 structure member (fixed bug #930072)
10889 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/SDCCmain.c (linkEdit),
10892 * src/hc08/main.c (_hc08_parseOptions),
10893 * as/hc08/Makefile.in,
10894 * as/hc08/aslink.h,
10896 * as/hc08/m08pst.c,
10897 * as/hc08/lkrloc.c (relr, rele),
10898 * as/hc08/lkarea.c (lnkarea)
10899 * as/hc08/lkmain.c (afile, parse),
10900 * as/hc08/lkelf.c: support for ELF output
10901 * as/hc08/lks19.c (s19),
10902 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10904 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10906 * as/mcs51/lkihx.c: Fixed bug #899105.
10908 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10910 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10911 .dsp files from Unix to DOS.
10913 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10916 function pointers; we have been compliant for several months now.
10917 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10918 change that was accidently commented out
10919 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10920 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10923 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/hc08/gen.c: output of all of the internal debugging information
10926 is now controlled by the D() macro; it is disabled by default
10928 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10931 harder to keep the same registers during a CAST iCode
10932 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10933 long via int can be done in a single cast, if the signedness is
10935 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10936 putchar() in tinibios.c in ds390's library
10938 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10940 * src/SDCCast.c (decorateType): fixed bug #898889,
10941 cast result of a literal complement too
10942 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10943 fixed check for bitfields
10945 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10947 * src/SDCCicode.c (geniCodeLogic): made it static,
10948 (geniCodeLogicAndOr): added in order to fix bug #905492,
10949 (ast2iCode): fixed bug #905492
10950 * support/regression/tests/bug-905492.c: added
10951 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10952 (processParms): fixed bug #927659: don't copy parms, this will clear
10954 * support/regression/tests/bug-927659.c: added
10956 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10958 * src/SDCCast.c (addCast): don't cast float to char
10959 * device/lib/libsdcc.lib: added _memmove
10961 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10963 * device/lib/large/Makefile: fixed parallel execution by
10964 replacing `make` by `$(MAKE)`
10966 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10969 offsets (fixes bug #923936)
10971 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10973 * device/lib/small/Makefile: fixed parallel execution by
10974 replacing `make` by `$(MAKE)`
10976 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10978 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10980 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10982 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10983 * src/regression/Makefile: Regression test was not running.
10985 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10987 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10988 complement if possible
10989 * src/SDCCval.c (valComplement),
10990 * src/SDCCicode.c (operandOperation): fixed complement of literal
10991 * support/regression/tests/onebyte.c (testComplement): added
10993 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10995 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10996 return an optimized tree; actually replace actParm with the new tree
10997 * src/SDCCast.h: added some parantheses to remove side effects
10998 * support/regression/tests/bug-920866.c
11000 2004-03-21 Scott Dattalo <scott AT dattalo.com>
11001 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
11002 Bit operands were not being handled properly in the pic14 port.
11003 (now src/regression/add.c passes again).
11005 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/SDCC.y (labeled_statement): case and default no longer require
11008 a following statement (RFE #893037)
11010 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
11013 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
11014 disabled (fixes bug #916294)
11015 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
11016 "mov a,acc"; patch provided by Lenny Story
11017 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
11019 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
11023 * src/ds390/gen.c (genFunction, genEndFunction),
11024 * src/ds390/ralloc.c (ds390_assignRegisters),
11025 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
11026 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
11027 pushed if there are parameters passed on the stack. Also, a cleaner
11028 way to decide if r0/r1 should be pushed/popped. (Together they fix
11031 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * device/lib/mcs51/crtpagesfr.asm,
11035 * device/lib/mcs51/crtxinit.asm,
11036 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
11037 to avoid confusion with Si Lab's SFRPAGE register.
11039 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11041 * src/SDCCglue.c (emitMaps): allow public sfr variables
11042 * src/SDCCglue.c (initialComments): include compiler build date
11043 with compiler version and put the timestamp of the generated
11044 assembly file on a serperate line to be less confusing.
11045 * src/port.h: added genInitStartup hook
11047 * src/ds390/main.c,
11050 * src/pic16/main.c,
11052 * src/z80/main.c: genInitStartup initialize as NULL (default to
11053 historical behaviour)
11054 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
11055 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11056 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11057 library instead of hard coding it into the compiler.
11058 * support/regression/ports/mcs51-stack-auto/spec.mk,
11059 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11060 * device/lib/mcs51/Makefile,
11061 * device/lib/small/Makefile,
11062 * device/lib/large/Makefile,
11063 * device/lib/mcs51/crtpagesfr.asm,
11064 * device/lib/mcs51/crtstart.asm,
11065 * device/lib/mcs51/crtxclear.asm,
11066 * device/lib/mcs51/crtxinit.asm,
11067 * device/lib/mcs51/crtclear.asm,
11068 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11069 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11070 and into user configurable files.
11071 * device/lib/clean.mk: clean mcs51 directory too
11072 * support/regression/tests/longlit.c: added static to T1 declaration
11073 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11074 accesses in the initialization code
11076 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11079 OSCTRIMVAL as noted in bug #916008
11081 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11084 in loops with multiple exits (reported as incorrect registers
11085 used by Martin Helmling in Sdcc-user list)
11087 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11089 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11090 made ds390 register extensions look less like error messages
11092 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11095 reported by Adam Wozniak in Sdcc-user list
11097 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11099 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11100 arithmetic optimizations, added debug output
11102 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11104 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11105 * sdcc.spec: updated and split sdcc into 3 rpms
11106 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11107 needed for literals of LEFT_OP and '+'
11108 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11109 introduced RESULT_TYPE_NOPROM
11110 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11112 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11113 limited promotion to int only for '*'
11114 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11116 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11118 * src/pic16/gen.c (genSkip),
11119 (genc16bit2lit), (gencjneshort): commented out
11120 (is_LitOp): new helper function, checks operand type
11121 (genCmpEq): rewritten
11123 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11125 * support/regression/tests/bug-908454.c: added
11127 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11129 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11130 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11131 (geniCodeCast): cosmetic, don't preserve bit storage class
11132 (geniCodeLeftShift): added promotion
11133 (geniCodeLogic): fixed regression
11134 * src/SDCCsymt.c (computeTypeOr): accept bits too
11135 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11137 2004-03-07 Borut Razem <borut.razem AT siol.net>
11139 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11141 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11143 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11144 version of pic16_genPackRegisters which does not check if ic is a
11146 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11147 function cause string1.c regression test fails
11149 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11151 * sim/ucsim/configure.in,
11152 * sim/ucsim/configure,
11153 * sim/ucsim/doc/Makefile.in: use docdir
11154 * src/SDCC.y: fixed sbit atrributes
11155 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11156 * src/SDCCast.c (decorateType): |^& need special promotion handling
11158 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11159 * src/SDCCsymt.h (computeType),
11160 * src/SDCCicode.c: computeType() needs op
11161 * src/SDCCsymt.c (checkTypeSanity),
11162 * doc/sddman.lyx: "plain" bitfields are unsigned
11163 * src/SDCCsymt.c (computeTypeOr): added
11164 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11166 * src/SDCCval.c (val*): computeType() needs op
11167 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11168 * support/regression/tests/onebyte.c: added tests for |^&
11170 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11172 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11173 for writing icode into asm output.
11175 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11177 * src/pic16/device.c: added some debug lines enabled
11178 with macro DEBUG_CHECK,
11179 * src/pic16/genarith.c: more debug in genPlus,
11180 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11181 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11182 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11183 * (aopForSym): onStack symbols are re-placed in data memspace,
11184 and onStack flag is cleared,
11185 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11186 copy temporary pcodeop,
11187 * (genPcall): added warning for not updating PCLATU,
11188 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11189 always true for pic16 port,
11190 * (genMultOneWord): NEW, supports integer multiplication,
11191 * (genMult): modified to call genMultOneWord,
11192 * (ifxForOp): added warning when return NULL,
11193 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11194 flag is set before call to operandFromSymbol for implicit
11196 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11197 options.intlong_rent are set by default,
11198 * (_hasNativeMulFor): modified to allow port generation of integer
11200 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11201 set regtype to REG_SFR for all registers, restricting seting the
11202 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11204 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11206 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11207 more than 500 times in the regression tests
11209 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * support/Util/SDCCerr.h,
11212 * support/Util/SDCCerr.c,
11213 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11215 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11216 for symbol conflicts.
11217 * support/valdiags/tests/enum.c,
11218 * support/valdiags/tests/tentdecl.c,
11219 * support/valdiags/tests/struct.c: expect possible error messages
11220 referring to original symbol definitions.
11221 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11223 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11225 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11227 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11229 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11231 * src/pic16/ralloc.c (newReg): fixed bug #908929
11233 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/ds390/gen.c: added missing #include "main.h"
11237 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11239 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11240 checking if symbol is already in set,
11241 * src/pic16/device.h: prototype for checkAddSym,
11242 * src/pic16/gen.c: (_G): added entry interruptvector,
11243 * (assignResultValue): removed some commented out lines,
11244 * (genFunction): check for ISR via sym->type, absolute section for
11245 interrupt code is created via a new pBlock, the goto instruction is
11246 placed now correctly at the interrupt vector position, changed all
11247 references from ivec to _G.interruptvector,
11248 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11249 is the interrupt is a high priority one, same for return from ISR,
11250 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11251 externs to calls of checkAddSym,
11252 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11253 pic16_pcode_verbose flag is set,
11254 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11255 * src/pic16/pcoderegs.c: message about how many registers are saved
11256 will only be emitted if pic16_pcode_verbose flag is set,
11258 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/ds390/ralloc.h,
11261 * src/ds390/ralloc.c (ds390_regWithIdx),
11262 * src/ds390/gen.c (emitcode),
11263 * src/ds390/main.h,
11264 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11265 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11266 ds390operandCompare, getRegsRead, getRegsWritten,
11267 initializeAsmLineNode): customized instruction size calculation for
11268 ds390, started basis for some register optimizations
11269 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11270 corresponding assembly output
11271 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11272 missing push/pop of r0/r1. Optimized push/pops
11274 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/mcs51/main.c (instructionSize): fixed ACALL size
11277 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11279 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11281 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11282 the sorting of rlist with NULL elements
11283 * (print_idataType, print_idata): NEW to create idata sections
11284 * src/pic16/device.h: idataSymSet new variable
11285 * src/pic16/gen.c (genFunction): fixed some bugs in string
11286 comparing, improved the absolute section creation for ISRs,
11287 added FSR0L/FSR0H in registers that are saved in an ISR,
11288 * (genInline): fixed the processing of inline snippets,
11289 now they undergo no process by the peephole optimizer
11290 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11291 are placed in idataSymSet,
11292 * (pic16emitStaticSeg): extern symbols are added in externs,
11293 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11294 switching when aboslute variables are placed in access bank memory
11295 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11296 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11297 commented out with #if,
11298 * (pic16_packRegisters): reintroduce the check for CAST because some
11299 symbols are not correctly handled,
11300 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11301 pCodeInstruction instead of pCode,
11302 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11303 pCodeAsmDir definition,
11304 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11305 directive, then the argument directive is emitted without the leading
11306 tab, hack for inline labels which must be in the first column,
11307 * (compareLabel,pic16_findNextInstruction),
11308 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11309 * (insertBankSwitch): modified for the new pCodeAsmDir,
11311 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11312 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11314 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11316 * (pushSide): commented out with #if,
11317 * (assignResultValue): fixed some typos in saving
11319 * (genPcall): FIXED and sync'ed with genCall,
11320 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11321 * (genNearPointerGet): fixed to handle some more cases,
11322 implementation scheme via table reads,
11323 * (genConstPointerGet): modified to access code memory correct,
11324 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11325 and improved to handle some cases
11326 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11327 instead of "RETLW" for init data
11328 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11329 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11330 variables are placed in access bank memory (<0x80 and >=0xf80),
11331 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11332 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11333 TBLWT_POSTDEC,TBLWT_PREINC
11334 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11335 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11337 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11338 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11339 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11340 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11342 2004-02-29 Borut Razem <borut.razem AT siol.net>
11344 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11345 support/Util/findme.h, support/Util/system.h: enhance binary relative
11346 search for lib and include by using findProgramPath()
11348 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/SDCCpeeph.c (pcDistance),
11353 * src/mcs51/ralloc.h,
11354 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11355 * src/mcs51/main.h,
11356 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11357 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11358 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11359 size calculation port specific, started basis for some register
11361 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11362 missing push/pop of r0/r1. Optimized push/pops
11363 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11364 * device/lib/_modsint.c (_modsint),
11365 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11366 and stack version so regression tests pass
11368 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11370 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11371 * src/SDCCast.c (decorateType): catch another small optimization
11373 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11374 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11375 modified to finally use computeType() all over SDCC,
11376 see Feature Request #877103
11377 * src/SDCCval.h: cosmetic
11378 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11379 valCompare(); regression tested in muldiv.c
11380 * support/regression/tests/muldiv.c (testMod): mod sign follows
11383 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11385 * src/SDCCast.c (decorateType): fixed bug #902362
11386 * doc/INSTALL.txt: fixed install instructions for win32
11388 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11390 * device/include/Makefile.in (install): fixed by replacing spaces
11393 * doc/INSTALL.txt: updated for release
11394 * doc/sdccman.lyx: added warning for --xstack being buggy
11396 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11398 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11399 to eliminate build warnings.
11400 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11402 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11403 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11405 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11406 removed -penable-stack, added comment for stack pragma, added
11407 warning for not initializing the stack/frame registers, removed
11408 comment at interrupts section
11410 Stack is made permanent, there is no ability to disable stack usage.
11411 * src/pic16/device.h,
11412 * src/pic16/device.c: removed all references to USE_STACK macro,
11413 * src/pic16/device.c (pic16_dump_section): when no elements in
11414 rlist, free rlist before return,
11415 * (pic16_dump_int_registers): NEW, internal registers are a new set
11416 of general purpose registers reused by each function,
11417 * (checkAddReg): returns 1 if registers is added to set,
11418 * (pic16_groupRegistersInSection): when a registers is of type
11419 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11420 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11421 SRCASECMP macro is moved here from device.c
11422 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11423 PO_PCLATU, PO_PRODL, PO_PRODH,
11424 * (pic16_pCodeOpType, genMinus,
11425 changed compares to "a" register, with AOP_ACC,
11426 * (pic16_genPlus): fixed some bugs and indented properly,
11427 * (pic16_addSign): changed size to size+offset in the MOVWF
11429 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11430 multiply 8-bit operand by literal, result is 8-bit,
11431 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11432 multiply 2 8-bit operand, result is 8-bit,
11433 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11435 * src/pic16/gen.c: changed accUse to contain WREG only,
11436 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11437 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11438 true, do not use immediate addressing any more unless sym is a
11439 pointer in codespace,
11440 * (aopForRemat): do not use immediate addressing when symbol not in
11441 codespace and when symbol's address is requested,
11442 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11444 * (aopGet): added case for AOP_ACC and don't return "accumulator
11445 bug" but WREG instead,
11446 * (popGetTempReg): pushes contents of temporary register in stack,
11447 * (popReleaseTempReg): pops contents of temporary register from
11448 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11449 * (pic16_popGet): separated case AOP_ACC to return register WREG
11450 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11451 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11452 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11453 the use of immediate pointers to certain cases only.
11455 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11456 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11457 * (assignResultValue, genCall, genRet): modified to use the new
11458 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11459 genPcall is still broken,
11460 * (genFunction): added code to create 'A' type pBlocks when
11461 interrupt functions are generated, code not extensively tested yet,
11462 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11463 * (genEndFunction): modified so ISRs pop stored registers from stack,
11464 * (genMultOneByte): cleanup,
11465 * (AccRsh): added flag andmask, to and result with appropriate mask,
11466 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11467 * (genDataPointerGet): fixed and reenabled its use,
11468 * (genNearDataPointerGet): bugs fixed,
11469 * (genDataPointerSet): bugs fixed,
11470 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11471 pic16_DumpSymbol, pic16_DumpOp,
11472 * src/pic16/genutils.h: function prototypes for the above functions,
11473 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11475 * (pic16emitRegularMap): many many many improvements, but needs a
11477 * src/pic16/main.c: enable_stack in pic16_options is removed,
11478 * (_pic16_parseOptions): removed command line options -penable-stack,
11479 * (_process_pragma): emit stack symbol only when stack pragma is
11481 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11482 redirected to FSR0L/FSR0H pair,
11483 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11484 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11485 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11487 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11488 * (dumpPicOptype): NEW,
11489 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11490 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11491 with movff instruction,
11492 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11493 added pic16_int_regs, some packRegsFor* functions are commented out,
11494 because produce errors,
11495 * src/pic16/NOTES: minor modifications
11497 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11499 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11500 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11502 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11503 * as/mcs51/lkaomf51.c: fixed bug #895763
11505 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11507 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11509 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * doc/sdccman.lyx: added details about the HC08 storage classes and
11512 interrupts, fixed the register usage info for z80 & gbz80
11514 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11516 * doc/sdccman.lyx: added more pic16 port documentation
11517 * device/include/pic16/: added header pic18fregs.h
11519 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11521 * doc/sdccman.lyx: added Vangelis' contribution
11523 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11526 extend to the next CALL or PCALL, not just to the next CALL.
11528 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11530 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11532 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11535 bug #895752 and a better fix for bug #716790
11537 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11541 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11543 * doc/sdccman.lyx: minor changes, minor changed
11545 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11547 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11548 which can't handle SDCC_NEWONEBYTEOPS,
11549 (geniCodeMultiply): removed conversion from mult to shift for pic14
11552 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11556 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11557 thus fixing bug #895406
11559 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11561 * device/lib/_modsint.c,
11562 * device/lib/_modslong.c: sign follows divisor only
11563 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11564 signs or signedness can be ignored
11565 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11566 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11567 added optimization for IFX,
11568 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11570 reenabled optimization for IFX, which was removed on 2004-01-11
11571 * src/SDCCast.h: added return type IFX
11572 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11573 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11574 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11575 SDCC_OLDONEBYTEOPS selects the old behaviour
11576 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11577 changed again and commented promotion rule
11578 * src/SDCCval.c (valDiv): promotion no longer necessary
11579 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11580 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11582 * support/regression/tests/onebyte.c: added
11584 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11586 * gen.c (genInline): reverted to old code for assemnling inline
11587 code because of bug reported James Chadd
11589 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11591 * ralloc.h: missing declarations from previous patch,
11592 seems that patch for ralloc.h was never applied, fixed
11594 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11595 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11599 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11600 indirect addressing. Marked FSR0 as deprecated
11601 * gen.c (pointerCode): commented out, not needed now
11602 (pic16_popGet2p): new MOVFF helper function
11603 (genGenPointerGet),
11604 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11605 (shiftRLong): removed duplicate debugging info
11607 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/ds390/gen.c (genNearPointerGet),
11610 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11611 optimization with bits, but not bitfields.
11612 * src/ds390/ralloc.c (packRegisters),
11613 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11615 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11617 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11619 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/SDCCicode.c (operandFromSymbol),
11623 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11624 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11625 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11626 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11627 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11628 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11630 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11631 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11632 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11633 * src/SDCCsymt.c (newSymbol),
11634 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11637 * src/SDCCval.c (newiList): fixed bug #885705
11639 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11641 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11642 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11644 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11646 * device/include/c8051f120.h,
11647 * device/include/c8051f300.h,
11648 * device/include/c8051f310.h: added/updated header files for Silicon
11649 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11650 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11651 in new section Submitting patches
11653 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11656 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11657 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11659 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11660 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11661 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11663 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11664 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11665 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11667 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11668 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11669 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11670 genGenPointerSet): fixed bug #892400
11671 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11672 to eliminate build warnings.
11673 * src/SDCCast.c (processParms),
11674 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11676 * support/valdiag/valdiag.py: added GCC to the list of defines active
11677 when compiling with gcc
11679 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * support/Util/SDCCerr.h,
11682 * support/Util/SDCCerr.c,
11683 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11684 with an incomplete type (fixed bug #883734)
11685 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11687 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11691 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/SDCCast.c (decorateType),
11694 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11695 function pointer implementation
11696 * support/regression/tests/funptrs.c: added tests to verify both forms
11697 of function pointers work correctly. Added tests to verify parameters
11698 are passed in the correct order.
11700 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11702 * device.c (regCompare): registers are sorted by ascending
11703 address and increasing size,
11704 * main.c (_pic16_finaliseOptions): removed the declaration
11705 of compiler macro MCU. Now a macro of the format pic18fxxxx
11706 will be defined from the command line
11708 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11709 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11711 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11712 PCOP_RLCF was overwritten!
11713 * gen.c (genSkip): commented out calls to pic16_emitcode,
11714 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11716 * (genRRC): added debugging info,
11717 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11718 overwritten while shifting,
11719 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11720 overwritten while shifting,
11723 * (shiftLLeftOrResult),
11724 * (shiftRLeftOrResult),
11726 * (shiftLLong): Implemented with pic16_emitpcode
11727 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11728 * (genLeftShift): Fixed bug, operand for shift by variable always
11729 was "and"ed with 0x0f,
11730 * (genLeftShiftLiteral),
11732 * (genRightShiftLiteral): added debugging info,
11733 * (genrshFour): added comment,
11734 * (genRightShift): determined signedness from operand "left"
11735 instead of "result"
11737 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11739 * src/SDCCicode.c (geniCodeParms),
11740 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11741 function pointers, fixed function pointer bugs #861242 and #861896
11743 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11745 * device/include/c8051f000.h,
11746 * device/include/c8051f120.h,
11747 * device/include/c8051f300.h: added header files for Silicon
11748 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11750 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11752 * src/SDCCast.c (processParams): added new type flow and restructured
11753 (gatherAutoInit): added new type flow
11754 (addCast): cosmetic changes
11755 (getLeftResultType): added new type flow for array indices, patch
11756 provided by Stas, see FR #877103
11757 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11758 array index patch by Stas
11759 * src/SDCCast.h: added prototype getResultTypeFromType()
11761 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11762 * src/pic/glue.c (pic14emitStaticSeg),
11763 * src/pic16/glue.c (pic16emitStaticSeg),
11764 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11765 for initialization of symbols
11766 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11767 * support/Util/SDCCerr.h:
11768 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11769 * .version: bumped version number to 2.3.8
11770 * device/include/Makefile.in (install),
11771 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11774 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11776 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11777 Slade Rich fixed an optimization bug
11778 * src/pic/pcodepeep.c,
11779 * src/pic/pcoderegs.c
11780 * doc/Makefile (install): added test for directory
11782 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11785 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11786 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11787 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11788 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11789 * as/mcs51/asexpr.c (term),
11790 * as/hc08/asexpr.c (term): fixed bug #887146
11792 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 * src/z80/gen.c (genMult): handle single byte result product
11795 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11796 DUMMY_READ_VOLATILE (fixed bug #886367)
11798 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11800 * support/regression/tests/libmullong.c: fixed logic, on little endian
11801 hosts we ended without a mullong_wrapper()
11803 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11805 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11806 virus/worm forged address usage.
11808 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11810 Fixed promotion, it should be done on AST level:
11811 * src/SDCCast.c (addCast): added promotion to int
11812 (decorateType): updated call to upCast()
11813 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11814 usualUnaryConversions()
11816 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11818 * support/regression/tests/literalop.c (mulWrapper): Added a
11819 wrapper to remove integer overflow warnings.
11821 * support/regression/tests/float_trans.c: Made work on host.
11823 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11826 * support/regression/generate-cases.py (main): Changed from inline
11829 * doc/Makefile (install): Changed to depth first to get rid of
11830 missing directory install warning.
11832 * as/Makefile (install-doc): Made work on Mac.
11834 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11836 * src/SDCCast.c: added an additional type flow in decorateType() of
11837 opposite direction, see feature request #860006; it's enabled at runtime
11838 by setting the environment variable SDCC_NEWTYPEFLOW
11839 * src/SDCCast.h: changed prototype of decorateType()
11840 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11841 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11842 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11843 see feature request #877103
11844 * src/SDCCval.c: updated call of decorateType()
11845 (valBitwise): fixed bug #882876
11846 (valMinus): added promotion
11847 (valLogicAndOr): result is unsigned
11848 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11849 * src/SDCCsymt.c (computeType),
11850 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11851 must not cause an unsigned operation
11852 * src/pic/glue (pic14emitRegularMap),
11853 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11855 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11857 * src/pic/pcode.c (PCodeID): commented out left over debug code
11859 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11861 * support/valdiag/tests/overflow.c: added shift tests
11862 * src/pic/device.c,
11869 * src/pic/pcodepeep.c,
11870 * src/pic/pcoderegs.c,
11871 * src/pic/ralloc.c,
11872 * src/pic/ralloc.h: applied patch from Slade Rich;
11873 added support for multiple code pages and multiple RAM banks on the
11874 PIC 14 port. The ASM files now no longer simply assume all the
11875 code / RAM are in the same page / bank. This means the linker can
11876 safely allocate code/RAM of separate ASM files to different pages/banks.
11877 * doc/sdccman.lyx: added Slade's tips
11878 * src/mcs51/peeph.def: fixed bug #880768
11880 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11883 * src/SDCCast.c (decorateType): fixed bug #880197
11885 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11887 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11890 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11891 strtof is not part of C89 and isn't included with Mac OS X.
11893 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11896 shiftL2Left2Result): fixed bug #879326
11897 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11898 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11899 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11900 address fetch for clr instruction
11901 * device/lib/hc08/_mulint.c: created optimized assembly version
11902 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11904 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11906 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11907 proposed in FR #877103
11909 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11911 * src/SDCCval.c (cheapestVal): added missing checks
11912 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11913 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11915 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11917 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11920 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11922 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11923 loaded with the linker search paths (-L arguments) and the libraries
11924 to be linked with the current source (-l arguments). Changes
11925 currently will affect only the pic16 port.
11926 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11927 include path the port specific paths and port specific libraries,
11928 * gplink command now contains the $3 argument,
11929 * src/pic16/device.h,
11930 * src/pic16/device.c,: structure PIC_device is made public and
11931 renamed to PIC16_device, the same for variable Pics which is renamed
11932 to Pics16. Updated all references to them.
11933 * src/pic16/glue.c (pic16glue): corrected bug with code
11934 initialization which bypassed the variable initializations block.
11936 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11937 COMPILE_FLAGS and added the --nostdinc option
11939 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * device/include/mc68hc908jb8.h: Register defs for another member
11942 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11944 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11946 Documenting changes from previous commits.
11947 * configure.in (version 1.56),
11948 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11949 when generating output files to configure the pic16 library,
11950 but now I've commented it out, since gputils aren't installed in the
11951 SF compile farm, so library won't compile
11953 * device/lib/Makefile.in (version 1.56): initially I've added in
11954 target 'all' the prerequestive 'model-pic16' so it compiled the
11955 pic16 library, but now I've commented it out for the same reasons
11957 * added targets 'model-pic16' and 'objects-pic16' to compile the
11959 * added target 'port-specific-objects-pic16' to handle the
11960 generated libraries and copy them into the build/ directory
11961 * added target 'clean-intermediate-pic16' to clean intermediate
11962 files into pic16 directory
11963 * in target 'installdirs' added line to create directory pic16 in
11964 the installation path
11966 * device/include/Makefile.in (version 1.11): in target 'install'
11967 added lines to copy all header files to installation path,
11968 * in target 'installdirs' added line create directory for pic16
11969 headers in the installation path
11971 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11973 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11976 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11979 * device/lib/configure.in,
11980 * device/lib/configure: fixed for autoconf 2.57
11982 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11985 option so that it actually works. Made it specific to the z80, since
11986 the gbz80 doesn't have these kinds of I/O ports.
11988 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * device/include/z180.h,
11991 * device/lib/_memcpy.c,
11992 * device/lib/_memmove.c,
11993 * device/lib/_mulint.c,
11994 * device/lib/ser_ir.c,
11995 * device/lib/ser_ir_cts_rts.c,
11996 * device/lib/_strcmp.c,
11997 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11998 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11999 portmode; added deprecation warning for bank= and protmode= forms.
12000 Also, guard against buffer overflow.
12001 * src/z80/gen.c (aopGet): generate better code for sfr banked read
12003 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
12006 changed interrupt vector table generation to only emit declared vectors.
12007 * device/include/Makefile.in: added missing backslash
12008 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
12010 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12012 Mainly changes to support compilation of the device libraries
12013 * src/pic16/device.c: stack is allocated via symbol and not
12014 via literal number. The symbol is placed in the corresponding
12015 position of the data ram
12016 * (pic16_dump_section): relocatable and absolute uninitialized
12017 data are now emitted in sorted order to reduce section naming,
12018 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
12019 weren't marked as being in the access bank,
12021 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
12023 Added portion of GNU PIC Library under the directory
12024 device/include/pic16 and device/lib/pic16. These files
12025 contain the declarations of SFRs for the PIC18Fxx2 devices.
12026 The directory is initialized via configure from toplevel.
12028 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
12030 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
12031 the spilllocations to be compared correctly
12033 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/SDCCast.c (decorateType): fixed bug introduced today
12037 2004-01-12 Borut Razem <borut.razem AT siol.net>
12039 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
12040 doc/sdccman.lyx: upper case pragmas are deprecated
12042 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12044 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
12045 in simpler and even better code
12047 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12049 * src/SDCCicode.c (operandOperation): fixed bug #874819
12050 * src/SDCCast.c (decorateType): fixed
12051 char foo (unsigned long ul) { return ul > 0; }
12053 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12055 * doc/sdccman.lyx: Moved and added some sections, small changes
12056 all over. Telling LaTeX to be less strict with word spacing
12057 to better keep the right margin. Changed some notes about
12058 maintainance of the ports in section 3.2.1 - is it OK like this?
12060 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12062 SDCC source changes:
12063 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12064 convilong): modified to inform the pic16 port that builtin functions
12067 PIC16 PORT specific changes:
12068 * src/pic16/device.c pic16_dump_equates() added,
12069 processor registers declared internally by the port are emitted in
12070 the translation as equates,
12071 * src/pic16/gen.c: inline code is passed unprocessed to the
12073 * (pic16_popGetLit2): fnuction modified to take second operand as
12074 pCodeOp pointer and not as literal,
12075 * (popRegFromIdx): prefixed with pic16_,
12076 * (pic16_popCombine2): modified to receive already allocated pCode
12078 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12079 * (genFunction): initializes local stack frame and pushes on stack
12080 all the registers used by this function,
12081 * (genEndFunction): restores all registers from stack and restores
12083 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12085 * (pic16glue): changed the program startup sequence,
12086 * added new dbName code 'A' for functions placed in absolute section
12087 * src/pic16/main.c: added function attribute _naked,
12088 * added pragma 'code' to place a fnuction at an absolute address,
12089 * added command line arguments --debug-ralloc and --pcode-verbose,
12090 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12091 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12092 * (pic16_newpCodeOpLit2): modified to take the second operand as
12094 * (pic16_printpBlock): modified to emit each function in a separate
12096 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12097 UPPER for immediate operands,
12098 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12100 * src/pic16/peeph.def: all peepholes with movff are commented out,
12101 because there is a problem in the pcode peep optimizer,
12102 * src/pic16/ralloc.c: the register allocator can now reuse local
12103 function symbols for another function. This saves register usage.
12104 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12106 Added file src/pic16/NOTES with information about program writing on
12107 the current port version.
12109 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12111 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12112 and peephole 252 (array access)
12114 2004-01-09 Borut Razem <borut.razem AT siol.net>
12116 * src/SDCCmain.c : fixed #872250: -l command line defined library
12117 files are scanned before standard library files
12119 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/SDCCast.c (decorateType): fixed bug #874046
12123 2004-01-09 Borut Razem <borut.razem AT siol.net>
12125 * support/scripts/sdcc.nsi: remove previous installation
12127 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12129 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12130 bytes for last interrupt vector (mcs51)
12131 * sdcc.spec: fixed typo
12133 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12136 gen51Code): more efficient parameter receive for --model-large
12139 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/ds390/main.c,
12142 * src/z80/main.c: added missed needLinkerScript flags (more than
12143 one port structure defined in these file)
12144 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12147 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12149 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12150 * src/port.h: added flag needLinkerScript in port->linker
12151 structure to inform whether to create a .lnk file or not,
12153 * src/ds390/main.c,
12155 * src/mcs51/main.c,
12157 * src/pic16/main.c,
12159 * src/z80/main.c: changed appropriately to configure
12160 needLinkerScript flag
12162 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12163 * src/pic/glue.c: added variable udata_section_name to
12164 override default uninitialized data segment definition for
12165 devices only with SHAREBANK memory (reported from Erik Epetrich)
12166 * (pic14emitOverlay): modified to emit a commented overlay segment
12167 directive when no overlay data exist
12168 * (picglue): modified to emit uninitialized data segment
12169 according to udata_section_name
12170 * src/pic/main.c (_pic14_parseOptions): added command line
12171 options --udata-section-name=[name] to override default
12172 udata definition name
12173 * modified _linkCmd and _asmCmd to include compiler passed
12174 arguments via -W option
12175 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12176 object file from '.rel' to '.o' in port->linker structure,
12177 changed size of fptr from 2 to 3 in port structure
12179 2004-01-07 Borut Razem <borut.razem AT siol.net>
12181 * support/scripts/sdcc.nsi: update PATH
12182 * support/scripts/sdcc.ico: craeted
12184 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12186 * device/include/Makefile.in: fix install
12187 * doc/Makefile: fix install
12189 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12191 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12193 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12194 how the function variable allocation summary is displayed; also
12195 include information about variables allocated to the overlay
12198 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12200 * as/mcs51/lkmain.c: Help about -Y option
12201 * as/mcs51/lkarea.c: Fixed gcc warnings
12203 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12207 * support/valdiag/tests/overflow.c: added
12208 * src/SDCCast.c (decorateType),
12209 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12210 LEFT_OP (left shift)
12212 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12214 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12215 (default behaviour).
12217 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 A python script to validate compiler diagnostic messages. It can be
12220 used to verify that sdcc complains about bad c source code and
12221 gives a good location of the error.
12222 * support/valdiag/Makefile,
12223 * support/valdiag/valdiag.py,
12224 * support/valdiag/tests/*
12226 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12229 * src/SDCCsymt.c (newEnumType),
12231 * support/Util/SDCCerr.c,
12232 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12234 * support/regression/tests/enum.c: added test for enum values that
12235 require at least 2 bytes of storage.
12237 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12239 * src/common.h: added ifndef/define/endif macros
12240 around the header file.
12241 Bug reported from Jesus Calvino-Fraga
12243 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12245 * sdcc.spec: updated
12246 * device/include/Makefile.in: don't install CVS directories
12247 * device/lib/Makefile.in: added removal of CVS directories after install
12248 * doc/Makefile: fixed install, added local_icons
12249 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12250 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12251 * src/ds390/gen.c (genRightShift): fixed bug #870788
12252 * src/SDCCast.c (decorateType): fixed bug #870781
12254 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12256 PIC16 port related changes:
12257 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12258 added variable stackPos,
12260 * gen.c: genCall, assignResultValue: added support for
12261 pushing/retrieving function parameters to/from stack,
12262 genFunction,genEndFunction: setup stack frame for the
12263 generated function,
12264 genAddrOf: will be changed according to bug 863624
12266 * added files genutils.c and genutils.h which contain gen*
12267 debugged and optimised functions extracted from gen.c
12269 * glue.c: added variable 'externs' which holds extern symbols,
12270 pic16emitRegularMap: is modified to properly handle relocatable
12271 symbols under the new scheme,
12272 pic16createInterruptVect: is modified
12273 pic16printPublics: is modified to emit 'global' assembler directives,
12274 added pic16_printExterns to print extern symbols,
12275 pic16glue: initializes stack/frame pointer in the beginning of
12276 the assembly output. Temporary hack, will be corrected later,
12277 because gplink yet does not support stack and SDCC does not
12278 yet support a type of crt0.o object to create the final binary.
12280 * Removed many lines that contain 8051 legacy code.
12281 * The code is finally placed under a 'code' directive.
12282 * Added port specific options.
12284 * _process_pragma: simplified since now we do not need *special*
12285 include file to define SFR registers. But a separate header
12286 will be needed. This will be developed later.
12287 * _pic16_parseOptions: added, parses port specific options:
12288 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12289 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12290 --preplace-udata-with=
12292 * _pic16_setDefaultOptions: modified to initialize section names,
12293 but hack is temporarly out of order since it needs improvement.
12294 * _pic16_genAssemblerPreamble: configuration words are emitted by
12295 their address instead of their name. This part is incomplete and
12296 supports only the 18Fxx2 devices. Other devices will emit an error
12297 during assembly since they do not contain the same set of config
12299 * _pic16_genIVT: is modified,
12301 * pcode.c: added definitions for some hardware registers that are needed
12303 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12304 All PCI entries are updated. Now LFSR is supported.
12305 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12306 * added pic16_newpCodeOpLit2 to support instructions with
12307 two literal arguments
12308 * pic16_pCode2str: corrected code that emits assembler instructions
12309 with two literal operands and those that have an access bit modifier
12310 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12311 this fixes a bug which caused some labels to be lost, when an
12312 assembler directive was added, i.e. banksel,
12313 * pic16_FixRegisterBanking: improved logic that causes the insertion
12315 * InlineFunction: functions that are called once, are not any more
12316 inlined. This can be a port option in the future,
12318 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12320 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12321 hold the corresponding uninitialized symbols,
12322 * pic16_allocProcessorRegister: registers have explicit marked the
12324 * pic16_allocInternalRegister: registers are explicit marked as
12326 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12327 processing list, so bit registers were lost,
12330 * ralloc.h: added field 'accessBank' and original symbol operand
12331 in register definition,
12332 * removed the field isMapped from register definition,
12334 ** Several functions have been removed from various sources:
12335 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12336 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12337 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12338 pic16_assignRelocatableRegisters
12340 ** others have been introduced:
12341 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12342 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12344 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12346 * support/scripts/inc2h.pl: changed definition of BIT_AT
12347 to emit 'sbit at' instead of 'bit at'. This was a request.
12349 PIC16 port related preliminary changes:
12350 * gen.c: prefixed function popRegFromString with
12351 pic16_ and all references to it corrected
12352 * pcode.c: all pic16_pc_* hardware registers prefixed
12353 with underscore (_),
12354 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12355 * ralloc.c: newReg(): when register is REG_SFR then
12356 set address to rIdx,
12357 pic16_allocProcessorRegister(): marks register wasUsed=0
12358 pic16_writeUsedRegs(): added a call to assign processor
12359 registers via pic16_assignFixedRegisters
12361 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12363 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12364 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12365 variables in unused register banks. Also the SSEG is placed
12366 wherever there is enough space for it, and IDATA can be anywhere
12367 in internal RAM. For now compile using -Wl-Y[stack_size].
12368 The mem file is different for this option as well, since it
12369 makes no sense of talking about DSEG lenght.
12371 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12373 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12374 in certain cases, e.g. when ROM assignment, patch provided
12375 from Albert den Haan.
12377 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12379 Many signedness and type propagation fixes:
12380 * src/SDCCicode.c: made geniCodeCast() static
12381 replaced SPEC_ by IS_ (cosmetic)
12382 (operandOperation): fixed div and mod operation
12383 (usualBinaryConversions): added support for promotion of char
12384 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12385 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12386 (geniCodeAdd): an array index will stay unsigned, even if promoted
12388 (geniCodeArray): ditto
12389 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12390 * src/SDCCsymt.c (computeType): added more support for char;
12391 promotion of char is selectable by promoteCharToInt, fixed signedness
12393 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12394 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12395 * src/SDCCval (val*): replaced signedness calculation by
12397 rearranged if-branches (cosmetic)
12398 (valShift): added warning W_SHIFT_CHANGED
12399 (valCompare): fixed problem with different types
12400 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12401 * support/regression/tests/literalop.c: added many cases
12402 * support/regression/tests/ast_constant_folding.c: changed finally to
12404 * .version: new year, new version: 2.3.7
12405 * src/SDCCmain.c (main): applied patch #866468
12406 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12407 provided by Scott Bronson
12408 * doc/sdccman.lyx: updated documentation for sdcdb
12409 updated and added chapter tips
12411 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12413 * src/SDCCsymt.h: missing from yesterday's commits
12415 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 * src/SDCC.y (struct_or_union_specifier),
12418 * support/Util/SDCCerr.c,
12419 * support/Util/SDCCerr.h: verify that struct & union tags are used
12422 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 * src/SDCCglobl.h: missing from yesterday's commits
12426 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12428 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12429 sft_attributes, struct_declaration, parameter_declaration,
12430 type_name, start_block, declaration_list),
12431 * src/SDCC.lex (check_type): support redefinition of typedef names
12433 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12435 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12436 aligned xdata arrays. Erik helped me with the if clause.
12438 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12440 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12443 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12446 * src/SDCCast.c (newAst_),
12448 * src/SDCCicode.c (ast2iCode, newiCode),
12450 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12451 expr, statement, expression_statement, selection_statement,
12452 iteration_statement, expr_opt, jump_statement): foundation for tracking
12454 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12457 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12459 * support/Util/SDCCerr.c,
12461 * src/SDCCast.c (createCase, createDefault, decorateType),
12462 * src/SDCClabel.c (labelUnreach),
12463 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12465 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12466 (with thanks to Stas Sergeev)
12467 * device/include/time.h,
12468 * device/lib/time.c (CheckTime): suppress unreachable code warning
12470 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12472 * src/SDCCast.c (createIvalCharPtr),
12473 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12475 * support/regression/tests/nullstring.c: tests for these two bugs
12477 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12479 * support/Util/SDCCerr.h,
12480 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12481 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12482 about storage class and 'at' used inside struct or union
12483 * src/SDCCBBlock.c (iCodeFromeBBlock),
12484 * src/SDCCcse.c (ifxOptimize),
12485 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12486 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12487 printIval, emitStaticSeg, emitOverlay),
12488 * src/SDCClabel.c (deleteIfx),
12489 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12490 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12491 gatherAutoInit, processParms),
12492 * support/Util/SDCCerr.h,
12493 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12494 reporting for post-parse errors.
12496 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12498 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12499 implicit casts via union; they don't work on big endian systems
12500 (possible fix for bug #861138)
12502 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12504 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12505 * src/mcs51/main.c: fixed the fix for bug #737001
12507 2003-12-15 Borut Razem <borut.razem AT siol.net>
12509 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12511 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 * support/makebin/makebin.c: put output in binary mode
12515 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12517 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12518 xdata and data memory on startup. Set the environment variable
12519 SDCC_NOGENRAMCLEAR to disable this.
12520 * src/mcs51/peephole.def,
12521 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12522 (allows non-interrupt and interrupt code to safely compete for a resource
12523 without the non-interrupt code having to disable interrupts)
12525 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12527 * src/SDCCicode.c (geniCodeAdd),
12528 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12529 with valFromType if type might be a pointer and host is big endian).
12530 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12531 types, not just integer types.
12532 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12533 multiply defined with mismatching "at" address.
12535 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12537 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12538 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12539 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12540 with embedded nulls (fixed bug #753752)
12542 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12544 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12545 Apparently this did not see much testing (endless loop)
12547 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12549 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12551 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12554 gracefully handle NULL memmap pointers
12556 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12558 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12559 instead of deleting the iCode when an operand is volatile
12560 * src/z80/gen.c (genDummyRead),
12561 * src/mcs51/gen.c (genDummyRead),
12562 * src/ds390/gen.c (genDummyRead),
12563 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12565 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12566 * src/SDCC.y: fixed bug #850420
12568 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12570 Applied z80 i/o port patch from Peter Townson and fixed some operators
12571 to better handle operands in A register.
12572 * device/include/z180.h
12578 * src/z80/peeph-z80.def
12579 * src/z80/peeph.def
12582 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12584 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12586 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * device/lib/hc08/_mullong.c: Removed extra #endif
12590 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12592 * sim/ucsim/hc08.src/inst.cc,
12593 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12594 carries from x to h
12595 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12596 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12597 * device/include/stdarg.h: fixed varargs for hc08
12598 * device/lib/Makefile.in,
12599 * device/lib/hc08/Makefile,
12600 * device/lib/hc08/_mulint.c,
12601 * device/lib/hc08/_mullong.c: fixed some endian problems
12603 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12605 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12606 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12607 * device/lib/_gptrget.c,
12608 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12610 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12613 * src/SDCCast.c (astErrors): fixed bug #846007
12614 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12616 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * src/SDCCast.c (decorateType): disabled a transformation I added in
12619 revision 1.188 (access to fields of a structure at an absolute address);
12620 it breaks with bitfields, extern declarations, and gcse analysis.
12621 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12622 could be assigned through a pointer, so don't complain.
12623 * src/SDCCast.c (astErrors),
12625 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12627 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12629 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12630 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12631 output of __config directives, since gpasm now supports them
12632 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12633 pre-processor macro, i.e. -DMCU=p18f452
12634 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12635 and modified to handle 'cast' icode similarly to '=' icode
12636 * src/pic16/device.h (typedef struct PIC_device): added field
12637 'extMIface' to indicate that chip has external memory interface
12638 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12639 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12642 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12644 * src/SDCC.y (pointer): fixed bug #846006
12645 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12646 * src/SDCCast.c (decorateType): fixed bug #846009
12647 * src/ds390/peeph.def,
12648 * src/ds390/gen.c (genAnd, genOr),
12649 * src/mcs51/peeph.def,
12650 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12652 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12654 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12661 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12665 * src/SDCCbitv.c: added function to free a bitvector
12666 * src/SDCClrange.h,
12667 * src/SDCClrange.c: added function to recompute the liveranges
12668 * src/avr/ralloc.c,
12669 * src/ds390/ralloc.c,
12670 * src/hc08/ralloc.c,
12671 * src/mcs51/ralloc.c,
12672 * src/pic/ralloc.c,
12673 * src/pic16/ralloc.c,
12674 * src/xa51/ralloc.c,
12675 * src/z80/ralloc.c: recompute the liveranges after register packing
12677 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12679 * src/SDCCloop.c (newInduction): fixed bug #845630
12681 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12683 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12684 inadvertantly left behind from my 2003-11-12 change
12686 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 Updated headers I neglected to commit yesterday.
12689 * src/SDCClrange.h,
12692 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12695 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12696 * src/SDCCopt.c (eBBlockFromiCode),
12697 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12698 the creation of the key hash table from the sequencing so it can be used
12699 earlier (for some GCSE bug fixes still pending)
12701 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12703 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12704 * support/regression/tests/addsub.c: testing genPlus shortcut
12706 2003-11-15 Borut Razem <borut.razem AT siol.net>
12708 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12710 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12712 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12713 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12714 ordering is immaterial.
12715 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12717 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12719 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12720 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12721 (SIGSEV) of bug #840381
12722 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12723 unlink new file before rename if new and old filenames are the same)
12725 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12727 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12728 uninitialized variables) for the mcs51. Set environment variable
12729 SDCC_GENRAMCLEAR to test.
12730 xdata initialization slightly shorter
12732 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12735 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12736 #838241 & 780691 (basicly the same bug)
12737 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12738 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12740 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12742 * src/SDCCmain.c (linkEdit): "fix" #834252
12744 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12746 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12748 * src/SDCC.y: fixed bug #819403
12750 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12752 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12753 the reentrant attribute.
12754 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12755 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12757 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12758 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12759 erroneously reduced to a literal.
12760 * src/hc08/ralloc.c (packRegisters, rematStr),
12761 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12764 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12766 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12767 * doc/sdccman.lyx: changed from 'article' to 'book'
12768 * doc/Makefile: readded test_suite_spec and cdbfileformat
12770 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12772 * device/include/stdlib.h: include malloc.h to comply with ANSI
12773 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12775 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12777 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12778 * doc/clean.mk: also remove *.out files
12779 * doc/sdccman.lyx: some additions, larger top/bottom margins
12781 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12783 * src/SDCC.y: fixed bug #837365
12784 * support/regression/tests/bitopcse.c
12785 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12786 a symbol (might be valop instead)
12787 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12788 * device/lib/clean.mk: added hc08 to the cleaning list
12790 2003-11-04 Borut Razem <borut.razem AT siol.net>
12792 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12794 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12795 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12796 malloc is declared in standard stdlib.h
12798 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12800 * device/lib/hc08/Makefile: need to clean .rel not .o files
12801 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12803 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12807 * src/mcs51/main.c,
12808 * src/ds390/main.c,
12812 * src/pic16/main.c,
12813 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12814 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12815 tests (which uses the port's oclsExpense function)
12821 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12823 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12825 * src/SDCCcse.c (ifxOptimize),
12826 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12827 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12828 deleting the IFX iCode.
12829 * src/hc08/ralloc.c: reduced unneeded slocs
12830 * src/hc08/gen.c: fixed bug in asmopToBoolean
12832 2003-11-04 Borut Razem <borut.razem AT siol.net>
12834 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12835 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12836 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12837 transferred to configure
12839 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12841 Use headers defined in the C[++] standards:
12842 * sim/ucsim/gui.src/serio.src/fileio.cc
12843 * sim/ucsim/gui.src/serio.src/frontend.cc
12844 * sim/ucsim/gui.src/serio.src/main.cc
12845 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12846 * support/Util/NewAlloc.c
12848 * as/mcs51/lklibr.c
12852 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12854 * Added MSVC projects for hc08 assembler and linker:
12855 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12856 /as/hc08/link_hc08.dsp
12858 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12860 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12862 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12864 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12866 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12868 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12870 2003-10-31 Borut Razem <borut.razem AT siol.net>
12872 * support/cpp2/cpplib.h,
12873 support/cpp2/cpplib.c,
12874 support/cpp2/cpplex.c,
12875 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12876 to switch _asm block preprocessing on / off. Default is
12877 #pragma preproc_asm +
12879 2003-10-31 Borut Razem <borut.razem AT siol.net>
12881 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12882 when outputting comment blocks (when executed with -C option) and
12883 _asm (SDCPP specific) blocks
12885 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12889 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12891 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12893 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12895 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12896 * src/SDCCast.c (decorateType): fixed bug #832664
12898 2003-10-31 Borut Razem <borut.razem AT siol.net>
12900 * support/cpp2/cpplex.c: fixed for SDCPP:
12901 comments(when executed with -C option) and _asm blocks
12902 were included even if they where in skipped #if block.
12903 Applied solution from GCC cpp 3.3.2
12905 2003-10-31 Borut Razem <borut.razem AT siol.net>
12907 * src/SDCC.lex: sdcc now understands both formats:
12908 '# <line_number> <file_name>' and
12909 '#line <line_number> <file_name>'
12910 * support/cpp2/cppmain.c: sdcpp now generates the standard
12911 '# <line_number> <file_name>' instead of former
12912 '#line <line_number> <file_name>'
12914 2003-10-30 Borut Razem <borut.razem AT siol.net>
12916 * support/cpp2/cpphash.h,
12917 * support/cpp2/cpplib.h
12918 * support/cpp2/cpplex.c,
12919 * support/cpp2/cppmain.c,
12920 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12922 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12924 Fixed a number of problems revealed by bug #827883.
12925 * src/SDCCloop.c (loopInvariants): Spill location of the
12926 result operand should be recomputed if extracted from
12927 a loop. Also, don't extract assignments of an iTemp
12929 * src/SDCCast.c (isConformingBody): loop reversal should
12930 not occur if the control variable is involved with a
12931 relational operator.
12933 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12935 * .version: bumped to 2.3.6 to reflect the big improvements
12936 made by Erik and Klaus. Thanks!
12938 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12940 Replaced the livrange code.
12941 * src/SDCClrange.c: added new LR code
12943 * src/SDCCBBlock.h: removed remainig parts from old LR code
12944 * src/ds390/ralloc.c,
12945 * src/ds390/gen.c: minor fixes to make it work with new code
12947 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12950 * as/hc08/lkrloc.c,
12952 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12953 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12954 (tweaked fix for bug #818696)
12956 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12958 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12960 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12963 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12964 * src/mcs51/gen.c (gencjneshort),
12965 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12966 more efficient (per Scott Bronson's suggestion)
12968 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12970 Extended the semantics of the critical keyword to include
12971 individual statements. See RFE #827755 and #799831
12976 * support/Util/SDCCerr.c
12977 * support/Util/SDCCerr.h
12982 2003-10-19 Borut Razem <borut.razem AT siol.net>
12984 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12986 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12988 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12990 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12991 and predecrement operand is displayed
12993 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/SDCCval.c (valMinus): fixed bug #826041
12997 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12999 Some hc08 related updates that I missed earlier
13000 * sim/ucsim/stypes.h
13001 * support/regression/ports/hc08/spec.mk
13003 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13005 New target "hc08" for the Motorola 68hc08 family of micros
13013 * sim/ucsim/hc08.src/*
13014 * sim/ucsim/configure.in
13015 * src/ucsim/configure
13016 * sim/ucsim/packages_in.mk
13019 * device/include/mc68hc908qy.h
13020 * device/lib/hc08/*
13021 * device/lib/Makefile.in
13022 * support/regression/ports/hc08/*
13023 * support/regression/Makefile
13025 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13027 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
13029 * src/ds390/gen.c (genCast): fixed bug #821957
13031 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
13033 * device/lib/logf.c: "fixed" overlay bug
13034 * support/regression/ports/host/spec.mk: added m library
13035 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
13036 * support/regression/tests/float_trans: added (for Eric)
13038 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
13040 * src/mcs51/gen.c (genCpl): fixed bug
13041 http://sf.net/mailarchive/message.php?msg_id=6263915
13043 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/SDCCast.c (decorateType): added extended constant folding
13046 * src/SDCCsymt.c (computeType): cleanup
13047 * src/SDCCval.c (valShift): minor optimization
13048 * support/regression/tests/ast_constant_folding.c: added
13050 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 * src/SDCCmain.c: removed some unintended changes
13054 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13056 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13057 * src/z80/gen.c: fixed part of bug #817589
13058 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13060 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13062 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13073 * src/ds390/ralloc.c
13075 * src/mcs51/ralloc.c
13077 * src/pic16/ralloc.c
13078 * src/xa51/ralloc.c
13080 * src/z80/gen.c: removed unused label "release:"
13082 2003-10-06 Borut Razem <borut.razem AT siol.net>
13084 * src/SDCC.lex: removed definition of unused variables
13085 save_optimize and save_options
13087 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13089 * clean.mk: removed '=' in "-maxdepth=1"
13090 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13091 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13093 2003-10-06 Borut Razem <borut.razem AT siol.net>
13095 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13096 my_unput() replaced by unput()
13098 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13100 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13101 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13102 type-punned pointer will break strict-aliasing rules"
13103 Old LR behaviour is again default; Klaus' LR can be choosen by
13104 defining the environment variable LRKLAUS
13108 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13109 * clean.mk: fixed removal of files in bin/CVS/
13110 * device/lib/clean.mk: fixed removal of directories small and large
13111 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13113 * src/SDCCval.c: removed superflous test for pedantic
13115 2003-10-05 Borut Razem <borut.razem AT siol.net>
13117 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13118 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13119 message "unmatched #pragma SAVE and #pragma RESTORE"
13121 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13123 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13124 assembly, critical functions, atomic, nojtbound)
13126 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13128 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13134 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13137 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13139 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13141 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13142 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13143 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13145 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13147 * src/z80/gen.c (genRet): fixed bug #524753
13148 * src/z80/gen.c (genCast): fixed internal error on cast from
13150 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13151 fix for bug #477835 to the z80
13152 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13153 for tracking iCodes in the peephole optimizer for z80
13155 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13157 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13158 the other part of bug #814548
13159 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13161 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13163 * src/SDCCcse.c: fixed part of bug #814548
13165 2003-09-28 Borut Razem <borut.razem AT siol.net>
13167 * src/asm.c: rewrite of printILine() to use temporary file instead
13169 * src/xa51/main.c: commented out declaration of int rewinds
13171 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13173 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13175 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13177 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13178 * src/asm.c (printILine): Fixed bug #811015
13180 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13182 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13185 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13187 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13188 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13189 to correctly handle general case of AOP_PAIRPTR
13190 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13192 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13194 * src/mcs51/ralloc.c (fillGaps),
13195 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13196 register positioning bug)
13198 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13200 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13202 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13204 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13205 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13206 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13207 (ralloc doesn't intentionally do this now, but perhaps later)
13208 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13209 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13210 register positioning bugs (Fixed bug #762602 and #795325)
13211 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13212 (Fixed bug #808779)
13213 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13214 lines that --i-code-in-asm generates
13216 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13218 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13219 trying to fclose a FILE* that was already closed.
13221 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13223 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13224 of const struct should be treated as if const themselves)
13226 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13228 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13230 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13232 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13233 Unix (/n) and DOS (/r/n) line terminations.
13235 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13237 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13240 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13242 * src/mcs51/gen.c (genFunction, genEndFunction),
13243 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13244 and restore of EA so that stack offsets to parameters are
13245 correct when using both critical and reentrant/stack-auto.
13246 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13247 size (can be triggered in error if sloc is shared between
13248 different sized objects)
13249 * device/include/float.h: fixed macros to explicitly use
13250 unsigned long where needed
13252 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13254 Feature req. 799831: added code to allow nesting of critical functions
13255 * src/mcs51/gen.c (genFunction, genEndFunction)
13256 * src/ds390/gen.c (genFunction, genEndFunction)
13258 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13260 * src/SDCCsymt.c (sclsFromPtr),
13262 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13263 support for standard C idiom of memory mapped variables; for
13264 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13265 to xdata int at 0x1234 tempvar = 1.
13266 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13267 provided by Akiya ISHIDA
13269 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13272 * src/SDCCval.c (constVal): added reduction from int to char
13273 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13274 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13275 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13277 * support/regression/tests/shifts.c: fixed
13279 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13281 * src/z80/gen.c (genXor): Fixed bug #805445
13283 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13285 Fixed bug #621531 (const & volatile confusion in the type chain).
13286 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13287 refer to the const or volatile state of the pointer itself.
13299 * src/pic16/ralloc.c
13300 * support/regression/tests/const.c
13302 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13304 When checking for duplicated modules, use absolute paths
13305 instead of relative paths. Files changed:
13310 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13312 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13314 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13316 * device/include/string.h: added size_t typedef, changed
13317 prototypes to use size_t, eliminated separate reentrant and
13318 non-reentrant declarations, added _memmove declaration
13319 * device/lib/_memcpy.c: changed to use size_t instead of int,
13320 changed /4 to >>2 to avoid division library call
13321 * device/lib/_memcmp.c,
13322 * device/lib/_memset.c,
13323 * device/lib/_strncat.c,
13324 * device/lib/_strncpy.c,
13325 * device/lib/_strncmp.c: changed to use size_t instead of int
13326 * device/lib/_memmove.c: new file (fixed bug #772294)
13327 * device/lib/Makefile.in: added _memmove.c
13328 * device/lib/z80/asm_strings.s: fixed bug #772290
13329 * support/regression/tests/bitfields.c: attempt to fix host assertion
13330 failure on amd64-unknown-linux2.2
13332 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13334 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13335 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13336 * as/z80/asmain.c (main): fixed bug #801766
13338 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13340 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13343 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13345 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13346 reported in bug #800609
13348 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13350 * Top header beautifications in src/pic16 directory:
13351 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13352 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13353 pcoderegs.h, ralloc.c, ralloc.h
13354 * main.c: added top header and GPL license notice
13355 * pcode.c: fixed the if-conditional warning
13357 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13359 * device/lib/_mullong.c: replaced int by short for gcc
13361 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13363 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13364 and JUMPTABLE iCodes properly now (worked by accident before)
13365 * src/mcs51/gen.c (leftRightUseAcc),
13366 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13367 iCode properly now. Use getSize instead of nRegs since a & b
13368 aren't part of the nRegs tally.
13370 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13372 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13373 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13374 before instructions that use the _STATUS register
13376 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13379 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13380 fetching of the pointer
13381 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13382 copied from genNearPointerSet()
13383 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13384 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13385 If they pop r0/r1 they must be called in the opposite order than aopOp().
13386 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13387 (resp. --stack-auto), prepared for --xstack
13389 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13391 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13393 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13395 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13396 these ports have their own __sdcc_external_start()
13398 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13400 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13401 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13402 type for bits was changed. It resulted in bit variables becoming
13403 global, which is not permitted in PIC 14 assembly output.
13405 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13407 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13409 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13411 Z80 and MCS51 linkers complaint if a public symbol is defined
13412 in more than one library module:
13416 * as/mcs51/Makefile.in
13418 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13420 A few small changes that speed up the peephole optimizer.
13424 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13426 Try to make the peephole optimizer smarter by maintaining
13427 an association between the assembly source code and the
13428 iCodes that originated them. Put this information to use
13429 with a new peephole rule condition "notVolatile" so that
13430 the rules can be aggressive yet still safe.
13435 * src/mcs51/peeph.def
13437 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13441 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13442 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13443 if the left or right operand symbols have the accuse flag set.
13445 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13447 Changed the type of the result of the ! (NOT) operator to char;
13448 previously it returned the same type as the source. This allows
13449 us to eliminate all the genFloatNot functions (all of its target
13450 implementations were very buggy) since !float can use the same
13453 * src/SDCCicode.c (ast2iCode): ! returns char
13454 * src/mcs51/gen.c (genNot, genNotFloat),
13455 * src/ds390/gen.c (genNot, genNotFloat),
13456 * src/z80/gen.c (genNot, genNotFloat),
13457 * src/pic/gen.c (genNot, genNotFloat),
13458 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13460 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13462 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13463 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13464 during interrupts. Ensure WSAVE is located at a shared bank address.
13465 2. Fixed page selection in some places
13466 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13467 the registers name strings.
13468 4. Fixed "signed / unsigned compare" compiler warnings.
13469 5. The PIC port manages its own allocation of the general purpose
13470 registers, but makes no attempt to reuse them. As a result when
13471 compiling it soon runs out of general purpose registers. Some
13472 additional code was added to the files pcode.c and device.c to walk
13473 through the function call tree and rename the registers so that they
13483 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13484 genPlus() & genMinus() when the result is the same as left or right
13486 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13488 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13490 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13492 Made bitfield a distinct type from bit so that bitfields
13493 convert as per ANSI C and bits retain their traditional
13494 boolean style behaviour. Implemented bitfield support in
13502 * src/ds390/gen.c: bit v bitfield split
13503 * src/z80/gen.c: New support for bitfields
13504 * support/regression/tests/bitfields.c: reenabled z80,
13507 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13509 Rules 246.x, 247.x relate to bitfields, the others speed up
13510 access to xdata mapped I/O devices.
13512 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13514 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13516 Cleaned up genPackBits and genUnpackBits and added two helper
13517 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13518 for literal assignments in genPackBits (thanks to Frieder for
13524 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13526 Fixed bug #748310 (pointer to function type mishandled when the
13527 function name is omitted). Also fixed a SIGSEGV when a function
13528 attribute (reentrant, etc) is used on a non-function or on a
13529 function but misplaced before the parameter list.
13531 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13533 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13534 * support/Util/SDCCerr.h,
13535 * support/Util/SDCCerr.c: Added func attr misuse error msg
13537 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13539 Fixed bug #787649 by anonymous
13540 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13541 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13543 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13545 Fixed numerous bitfield problems.
13547 * src/SDCC.y: More bitfield related error checking
13549 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13550 * support/Util/SDCCerr.h,
13551 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13552 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13553 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13554 * support/regression/tests/bitfields.c: tests added
13556 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13558 Made the constant following the "interrupt" keyword optional. If
13559 omitted, the function will not automatically be given an entry
13560 in the interrupt vector table (similar to #pragma NOIV, but
13561 less syntacticly kludgy). The interrupt number is also now
13562 range checked. Also fixed a bug in the high order bit example
13569 * support/Util/SDCCerr.c
13570 * support/Util/SDCCerr.h
13573 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13575 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13576 * src/SDCCicode.c (operandOperation): rewritten some ops
13577 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13578 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13580 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13581 be re-activated by defining REDUCE_LITERALS)
13582 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13583 unsigned, but are signed by default
13584 * src/SDCCval.c (constVal): rearranged
13585 * src/SDCCval.c (valMod): preliminary fix
13586 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13587 * support/regression/literalop.c: added, work in progress
13589 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13591 Generate warnings for useless declarations like "char data;"
13592 that don't do what new users expect.
13595 * support/Util/SDCCerr.h
13596 * support/Util/SDCCerr.c
13598 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13600 * src/SDCCval.c (valMult): fix overflow detection of negative int
13602 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13604 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13606 Changes to support big endian targets:
13619 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13621 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13622 * device/lib/time.c: fixed warning "integer overflow in expression"
13624 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13626 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13627 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13628 constants are unsigned; added recognition of "u" flag for unsigned
13629 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13630 * src/SDCCval.c (valDiv, valMod): fixed signdness
13631 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13632 signedness of modulo, left and right shift
13633 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13634 * support/Util/SDCCerr.h: added warning W_INT_OVL
13635 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13636 * src/SDCCast.c (ast_print): improved output of constants
13638 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13640 Fixed some warnings when building with MSVC:
13642 * as/mcs51/asdata.c
13646 * link/z80/aslink.h
13647 * link/z80/lkdata.c
13648 * link/z80/lkeval.c
13653 * support/cpp2/cpplib.c
13657 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13659 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13661 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13663 * support/librarian/clean.mk: Do not remove Makefile.
13664 * support/librarian/Makefile: added.
13666 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13668 Added librarian to MSVC build:
13671 * support/librarian/librarian.dsp
13673 'configure' not needed for librarian, removed:
13674 * support/librarian/configure
13675 * support/librarian/configure.in
13676 * support/librarian/config_in.h
13677 * support/librarian/Makefile.in
13679 Hopefully these ones built the librarian and the rest of sdcc properly:
13681 * Makefile.common.in
13683 Messed up 'configure', so revert to previous version:
13687 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13689 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13690 there, while the mantissa of a double is "only" 53 bits wide.
13692 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13694 Adding sdcclib to the build. MSVC project coming soon.
13695 Files added/changed:
13697 * support/librarian/clean.mk
13698 * support/librarian/configure
13699 * support/librarian/configure.in
13700 * support/librarian/config_in.h
13701 * support/librarian/Makefile.bcc
13702 * support/librarian/Makefile.in
13703 * support/librarian/sdcclib.c
13706 * Makefile.common.in
13710 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13712 Linker now complaints if linked modules have conflicting options, for
13713 example, one compiled using --model-large and another one compiled with
13714 --model-small. The following files were modified:
13716 * as/mcs51/asdata.c
13717 * as/mcs51/aslink.h
13719 * as/mcs51/asmain.c
13721 * as/mcs51/i51pst.c
13722 * as/mcs51/lkdata.c
13723 * as/mcs51/lklibr.c
13724 * as/mcs51/lkmain.c
13730 * link/z80/aslink.h
13731 * link/z80/lkdata.c
13732 * link/z80/lklibr.c
13733 * link/z80/lkmain.c
13736 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13738 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13739 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13741 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13743 * src/z80/mappings.i: fix _mul[us][int,long] entries
13745 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13747 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13749 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13751 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13752 * support/regression/tests/bitopcse.c: added
13760 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13762 added support for new library format to z80, gbz80 linkers:
13768 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13770 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13771 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13773 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13775 added DUMMY_READ_VOLATILE:
13784 * src/SDCCcse.c (algebraicOpts): many improvements
13785 * src/SDCCcse.h: removed algebraicOpts()
13786 * src/SDCCicode.c (picDummyRead): added
13788 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13790 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13791 "Insufficient space in data memory".
13793 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13795 * src/mcs51/gen.c: fixed bug #771358
13796 * src/z80/gen.c: fixed bug #759087
13798 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13800 * src/pic16/glue.c: minor cleanup by Vangelis
13802 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13804 * device/include/regc515c.h: fixed #758477
13805 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13806 * device/lib/_gptrput.c: saved a few bytes
13807 * my tab spacing is 8, yours too?)
13808 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13809 * device/lib/serial.c: process RX bytes earlier than TX bytes
13810 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13812 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13814 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13816 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13818 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13820 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13822 * device/lib/Makefile.in: bad fix, reverted to 1.43
13824 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13826 * device/lib/Makefile.in: added missing z80 object files
13828 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13830 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13831 pic16 progress by Vangelis:
13834 * src/pic/Makefile:
13841 * pic16/genarith.c:
13846 * pic16/pcodepeep.c:
13849 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13851 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13853 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13855 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13856 added gbz80 build to MSVC project.
13857 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13858 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13859 from 8051 stuff and setup so it links using a .lnk file.
13861 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13863 * support/librarian/sdcclib.c: sdcc librarian.
13864 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13867 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13869 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13871 2003-07-02 Borut Razem <borut.razem AT siol.net>
13873 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13874 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13875 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13876 src/xa51/main.c, src/z80/main.c:
13877 virtualization of glue() function: each port has it's own glue function,
13878 which is accessed by do_glue function pointer in PORT.general structure
13880 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13882 * DS800C400 fun, improved ROM interface and tinibios.
13884 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13886 * More support for DS80C400. Now includes beginning of interface to ROM.
13888 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13890 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13892 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13894 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13896 2003-06-19 Borut Razem <borut.razem AT siol.net>
13898 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13900 2003-06-19 Borut Razem <borut.razem AT siol.net>
13902 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13903 fixed Z80 port - crt0.o: cannot open.
13905 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13907 * support/Util/MySystem.c (merge_command): revert bad fix
13909 2003-06-18 Borut Razem <borut.razem AT siol.net>
13911 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13913 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13915 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13916 option --use-stdout sends errors to stdout instead of stderr.
13918 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13920 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13922 2003-06-15 Borut Razem <borut.razem AT siol.net>
13924 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13925 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13926 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13927 fixed width array of pointers replaced with sets;
13928 multiple include and lib paths ared transferred to preprocessor and linker
13929 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13930 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13931 fixed width array of pointers
13932 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13933 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13934 fixupPath(), getPathDifference()
13935 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13936 fixed width array of pointers
13938 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13940 * src/pic16/ralloc.c: fix warnings
13941 * src/pic16/pcode.c: fix warning
13943 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13945 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13946 know all the details, but essentially this set of changes enable
13947 the pic16 port to generate movff instructions and generate assembler
13951 * src/pic16/glue.c:
13952 * src/pic16/pcode.c:
13953 * src/pic16/device.c:
13954 * src/pic16/main.c:
13955 * src/pic16/pcode.h:
13956 * src/pic16/pcoderegs.c:
13957 * src/pic16/ralloc.c:
13958 * src/pic16/ralloc.h:
13960 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13962 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13963 added option --vc, so sdcc errors and warnings are compatible with
13964 Microsoft Visual Studio.
13966 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13968 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13969 device/lib/libfloat.lib: added atof function.
13971 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13973 * doc/sdccman.lyx: updated to Lyx 1.3
13974 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13975 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13976 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13978 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13980 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13982 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13984 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13985 additions to the "related tools/documentation" section
13987 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13989 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13991 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13993 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13994 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13996 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13998 * doc/sdccman.lyx: fix double dash and other minor things
13999 * doc/Makefile: fix double dash
14001 2003-05-28 Karl Bongers(patches from Martin Helmling)
14002 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
14003 condition and ignore commands.
14005 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14007 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
14008 is in parts still quite out of date, I did changes as far as I felt makes sense
14009 for a non-native english speaker.
14010 Please feel free to add to the manual or to correct my changes.
14011 * doc/Makefile: undid touching the date of intermediate tex files.
14013 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14015 * doc/sdccman.lyx: Manual has an index now
14017 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
14019 Finalize muluint/mulsint and mululong/mulslong merging:
14020 * device/lib/_mulint.c
14021 * device/lib/_mullong.c
14022 * device/lib/gbz80/mul.s
14023 * device/lib/gbz80/stubs.s
14024 * device/lib/z80/mul.s
14025 * device/lib/z80/stubs.s
14026 * src/SDCCsymt.c (initCSupport)
14028 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14030 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
14031 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
14032 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
14033 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
14036 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14038 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
14039 the regression tests I'm not brave enough to enable 245.b, 245.c
14040 * doc/sdccman.lyx: added latex preamble for hyperref package.
14041 Using pdflatex this will give you a hyperlinked pdf file with
14042 bookmarks. (prepend '%' before /usepackage if this breaks something)
14044 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14046 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
14048 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
14050 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
14052 2003-05-21 <johan AT balder>
14054 * src/SDCCglue.c (printIval): fixed bug #739934
14056 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14058 Applied patch from bug 737905 (renamed yylineo to mylineno):
14065 * src/pic16/pcode.c: Cleaned warnings
14066 * src/pic16/pcodeflow.c: Cleaned warnings
14067 * src/pic16/pcoderegs.c: Cleaned warnings
14069 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14071 * src/pic16/pcode.c: Cleaned warnings
14072 * src/pic16/pcodepeep.c: Cleaned warnings
14073 * src/pic16/ralloc.c: Cleaned warnings
14075 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14077 * doc/sdccman.lyx: fixed bug 739745
14078 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14080 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14082 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14083 it can be defined with CFLAGS when running configure
14084 * src/SDCCmain.c: fixed compiling + linking with object files
14086 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14088 * configure.in: configure for pic16 port,
14089 added --disable-pic16-port
14090 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14091 * src/SDCCmain.c: linkOptions is changed to set *,
14092 added if/endif conditional macros to remove options help
14093 messages from optionsTable when a port is not configured, added
14094 support for the PIc16 port in the ports table, when executing
14095 the compiler with no port specified on command line, a default
14096 port is selected with the new macro DEFAULT_PORT which is
14097 defined in port.h, in setDefaultOptions() linkOptions is removed
14098 from initialization assignment, since now it is a set,
14099 parseCmdLine uses setParseWithComma for linkOptions, in
14100 linkEdit() linkOptions are accessed with new function indexSet()
14101 which returns the i'th item of a set variable. See SDCCset.c, in
14102 linkEdit() when calling buildCmdLine(), added linkOptions as
14103 last argument. Now users can pass arguments to gplink via the
14104 -Wl option, main() uses pic16glue() to glue up pic16 programs
14105 * src/SDCCpeeph.c: various changes to support pic16
14106 * src/SDCCset.c: added function void *indexSet(set *, int) to
14107 return the i'th item of the set
14108 * src/SDCCset.h: added function prototype for indexSet()
14109 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14110 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14111 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14112 added macro DEFAULT_PORT
14113 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14114 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14116 * src/pic16/glue.c: commented out some error producing lines
14117 * src/pic16/main.c: __config directives are commented out to stop
14118 gpasm complaining and test the linkage with gplink, _linkCmd and
14119 _asmCmd changed to be more gplink and gpasm friendly
14120 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14121 produced an error when parsed, peep rule 12 is added to utilize
14122 movff, but it is commented out since the pCode does not support
14123 yet a command with 2 address arguments
14125 2003-05-18 <johan AT balder>
14127 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14128 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14129 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14131 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14132 Added feature to script commands from file.
14134 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14136 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14137 * src/SDCCutil.c: include ctype.h for win32
14139 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14141 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14143 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14145 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14146 Fixed so you can set breakpoints prior to run, run does not stop
14147 on entry now. Add tbreak. Other enhancements and fixes for use
14150 2003-05-12 Borut Razem <borut.razem AT siol.net>
14152 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14154 2003-05-11 Borut Razem <borut.razem AT siol.net>
14156 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14157 the path of bin directory, so that PATH is the only env. variable, which has to be set
14158 in case of standard installation.
14159 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14160 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14161 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14163 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14165 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14166 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14167 temp files are in the port dir; clean the gen/test directory when
14168 generating new test.c
14169 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14170 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14171 * support/regression/tests/zeropad.c: added
14173 2003-05-09 <johan AT balder>
14175 * src/SDCCglue.c: fixed bug #597940
14177 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14179 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14180 cache sfr, optimize next,step, fix off by one sourceline,
14181 support ddd list function.
14182 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14184 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14186 * support/regression/HTMLgen.py: added compare_s2f()
14187 * support/regression/Makefile: redo 1.27
14188 * support/regression/generate-cases.py: redo 1.5
14190 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14192 * support/regression/tests/float.c: workaround 33 bit hex constant
14193 * support/regression/tests/simplefloat.c: fix division for host
14195 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14197 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14198 that tame's the PIC's over-aggressive optimizer.
14200 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14202 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14205 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14207 Initial support for DS80C400. "Hello world" runs on TINIm400
14210 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14212 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14213 * Some notes on ddd usage added in debugger/README
14214 Martin Helmling adding more features and fixes for ddd GUI debugger.
14215 Code added for nexti, stepi, up, down, and other adjustments.
14217 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14219 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14220 * src/pic/peeph.def Added two rules to optimize carry manipulation
14221 * src/pic/* removed debug printfs
14223 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14225 * debugger/mcs51/cmd.c: added header newalloc.h
14227 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14229 * as/Makefile: new EXEEXT
14230 * as/z80/Makefile: remove trailing slash of BUILDIR
14231 * as/z80/clean.mk: new EXEEXT
14232 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14233 * support/cpp2/Makefile.in: new EXEEXT
14234 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14236 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14238 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14239 EXEEXT was introduced to fix all related problems with targets
14240 "clean", "install" and "uninstall"; a couple of further flaws
14241 especially with "clean" have been fixed too
14242 * as/mcs51/Makefile.in
14243 * as/mcs51/clean.mk
14247 * debugger/mcs51/Makefile.in
14248 * debugger/mcs51/clean.mk
14249 * link/z80/Makefile
14250 * link/z80/Makefile.in
14251 * link/z80/clean.mk
14253 * packihx/Makefile.in
14255 * sim/ucsim/Makefile
14256 * sim/ucsim/clean.mk
14257 * sim/ucsim/avr.src/Makefile.in
14258 * sim/ucsim/avr.src/clean.mk
14259 * sim/ucsim/s51.src/Makefile.in
14260 * sim/ucsim/s51.src/clean.mk
14261 * sim/ucsim/xa.src/Makefile.in
14262 * sim/ucsim/xa.src/clean.mk
14263 * sim/ucsim/z80.src/Makefile.in
14264 * sim/ucsim/z80.src/clean.mk
14265 * sim/ucsim/main_in.mk
14266 * sim/ucsim/packages_in.mk
14267 * sim/ucsim/gui.src/Makefile.in
14268 * sim/ucsim/gui.src/serio.src/Makefile.in
14269 * sim/ucsim/gui.src/serio.src/clean.mk
14272 * support/cpp2/Makefile.in
14273 * support/cpp2/clean.mk
14274 * support/makebin/Makefile
14275 * support/makebin/clean.mk
14276 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14277 * doc/sdccman.lyx: --program-suffix no longer needed
14279 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14281 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14282 Martin Helmling added support for ddd GUI debugger.
14283 Code added to display assembly, set variables, and other commands
14284 to interface to ddd.
14286 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14288 * as/Makefile: fix target clean
14289 * as/clean.mk: fix target clean
14290 * as/z80/clean.mk: fix target clean
14292 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14294 * Makefile.common.in: added AT EXEEXT AT
14295 * configure.in: removed all mingw32 stuff
14296 * configure: rebuilt from configure.in
14297 * doc/sdccman.lyx: updated section "installation"
14298 * support/scripts/sdcc_mingw32: adapted to configure
14299 * support/scripts/sdcc_cygwin_mingw32: added
14301 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14303 * src/pic Added object file support for the PIC port
14304 * src/pic Applied patch from Craig Franklin (this started the object file support)
14305 * src/regression Updated the PIC regression tests for object files
14307 2003-04-20 Borut Razem <borut.razem AT siol.net>
14309 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14310 lklex.c: In function `getfid':
14311 lklex.c:203: warning: array subscript has type `char'
14312 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14313 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14314 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14315 stack handling macros
14317 2003-04-19 Borut Razem <borut.razem AT siol.net>
14319 * "handling space characters in file path" task:
14320 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14321 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14322 * support/Util/MySystem.h: make it self-sufficient
14323 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14324 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14325 handling space characters in file path
14326 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14327 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14328 * support/Util/MySystem.c: handling space characters in executable's path
14330 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14332 * as/z80/Makefile: fix permanent rebuild of z80
14333 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14334 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14336 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14338 * src/SDCCopt.c: add special case optimization to replace modulo by
14339 a power of two with a bitwise AND.
14341 2003-04-18 <johan AT balder>
14343 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14345 2003-04-17 <johan AT balder>
14347 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14348 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14350 2003-04-13 Borut Razem <borut.razem AT siol.net>
14352 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14353 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14354 fixed mingw problem in adl_NORMALIZE_PATH
14356 2003-04-12 Borut Razem <borut.razem AT siol.net>
14358 * fixed "#pragma SAVE/RESTORE can not be nested":
14359 * src/SDCC.lex: reworked pragma handling functions
14360 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14361 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14363 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14365 * src/SDCCutil.c (pathEquivalent): defined but not used
14366 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14367 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14368 * configure: rebuilt from configure.in
14369 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14370 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14371 * device/include/Makefile.in: replace sdcc_datadir
14372 * device/lib/Makefile.in: replace sdcc_datadir
14373 * Makefile.common.in: add LDFLAGS from configure
14374 * packihx/Makefile.in: use LDFLAGS
14375 * src/Makefile.in: use LDFLAGS
14376 * support/cpp2/Makefile.in: add LDFLAGS from configure
14377 * support/makebin/Makefile: use LDFLAGS
14378 * .version: bumped version number to 2.3.5
14380 2003-04-12 Borut Razem <borut.razem AT siol.net>
14382 * completed "different paths" task:
14383 * src/SDCCmacro.c: fixed bug in handling quotes
14384 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14385 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14387 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14389 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14391 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14393 * ds390/gen.c ds390/peeph.def: fix bug 706781
14395 2003-04-11 Borut Razem <borut.razem AT siol.net>
14397 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14399 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14401 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14402 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14403 set - this bit used to not be set...).
14404 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14405 bad code in PIC Port
14406 * src/regression/and2.c added to test bug 609268
14407 * src/regression/Makefile added and2.c to regression test
14410 2003-04-08 <johan AT CP255758-A>
14412 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14413 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14414 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14416 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14418 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14420 * support/cpp2/Makefile.in: fix bug #487815
14421 * configure: rebuilt from configure.in
14422 * Makefile.common.in: docdir changed, new path suffixes
14423 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14424 * sdcc_vc_in.h: reflect changes from sdccconf.h
14425 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14426 * src/SDCCutil.h: remove BINDIR hack
14427 * doc/sdccman.lyx: update new path hierarchy
14429 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14431 * src/SDCCpeeph.c: added okToRemoveSLOC test
14433 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14435 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14437 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14439 * src/SDCCpeeph.c: added labelIsReturnOnly test
14440 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14442 2003-04-05 <johan AT balder>
14444 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14445 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14446 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14447 * src/SDCCast.c: fixed a warning
14448 * src/SDCCast.h: fixed a warning
14449 * src/SDCCicode.c (operandFromAst): fixed a warning
14451 2003-04-04 <johan AT balder>
14453 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14454 * src/SDCCast.c (decorateType): fixed bug #715076
14455 * src/SDCC.y: fixed bug #702907
14457 2003-04-03 <johan AT balder>
14459 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14460 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14461 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14462 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14463 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14465 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14467 * _decdptr.c: fix return values
14468 * _gptrget.c: fix return values
14469 * _gptrgetc.c: fix return values
14470 * _gptrput.c: fix return values
14471 * _mulint.c: fix return values
14472 * as/z80/Makefile: fix 'make -j' problem
14474 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14476 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14477 * configure.in: big cleanup, updated to autoconf 2.5x
14478 * configure: rebuilt from configure.in
14479 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14480 * sdcc_vc_in.h: reflect changes from sdccconf.h
14481 * doc/Makefile: fixed a flaw in "make install"
14483 2003-04-02 <johan AT balder>
14485 * src/ds390/gen.c (genCmp): no comments
14486 * src/mcs51/gen.c (genCmp): no comments
14487 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14488 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14490 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14492 * support/regression/generate-cases.py: place generated file in given sub directory
14493 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14494 * support/regression/Makefile: improvements for 'make -j';
14495 side effect: it's simpler and faster now
14497 2003-03-31 Borut Razem <borut.razem AT siol.net>
14499 * src/z80/main.c: link-{port} and as-{port} defined without path
14500 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14502 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14504 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14506 2003-03-30 Borut Razem <borut.razem AT siol.net>
14508 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14509 changed type of list parameter to set
14510 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14511 * src/port.h: changed type of do_assemble() parameter to set
14512 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14513 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14514 definition of "cppoutfilename" macro with NULL value in preProcess()
14515 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14516 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14517 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14518 replaced with set *binPathSet
14519 * shash_add() deallocates the item, if allready exsists, before adding the new one
14520 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14522 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14524 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14525 a nested for loop bug in the PIC port
14526 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14529 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14531 * support/Util/dbuf.h: remove C++ stuff to make it portable
14533 2003-03-28 Borut Razem <borut.razem AT siol.net>
14535 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14536 literal strings in stringLiteral()
14537 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14538 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14541 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14543 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14545 2003-03-26 <johan AT balder>
14547 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14548 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14549 * src/SDCCast.c (decorateType): fixed " -v < 3"
14551 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14553 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14554 Added Lenny Story's debug infrastructure changes:
14555 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14556 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14557 * src/cdbFile.c: added
14558 * src/SDCCdebug.c: added
14559 * src/SDCCdebug.h: added
14560 * src/SDCCast.c (createFunction)
14561 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14562 * src/SDCCmain.c (parseCmdLine, main)
14563 * src/SDCCmem.c (redoStackOffsets)
14564 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14567 * src/avr/gen.c (genAVRCode)
14568 * src/ds390/gen.c (gen390Code)
14569 * src/mcs51/gen.c (gen51Code)
14570 * src/pic/gen.c (genpic14Code)
14571 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14572 * src/xa51/gen.c (genXA51Code)
14573 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14575 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14577 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14578 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14580 2003-03-22 <johan AT balder>
14582 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14584 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14586 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14587 * doc/cdbfileformat.lyx: added, written by Lenny Story
14588 * doc/Makefile: added cdbfileformat.lyx
14589 * doc/clean.mk: added cdbfileformat.lyx
14591 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14593 * src/mcs51/peeph.def: fix bug #705773
14595 2003-03-20 <johan AT balder>
14597 An sfr/sbit can have an "at #" AND an initializer
14598 * src/SDCCsymt.c (checkSClass):
14599 * src/SDCCmem.c (allocGlobal):
14600 * src/SDCCmem.c (allocLocal):
14601 * src/SDCCast.c (createBlock):
14603 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14605 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14607 2003-03-16 <johan AT balder>
14609 Undid the hackup of const and volatile, the problem is much bigger
14611 * src/SDCCast.c:1.171
14612 * src/SDCCglue.c:1.138
14613 * src/SDCCicode.c:1.146
14614 * src/SDCCsymt.c:1.150
14615 * src/SDCCval.c:1.65
14617 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14619 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14620 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14622 2003-03-13 <johan AT balder>
14624 Hackup const and volatile modifiers in type chains a bit:
14626 * src/SDCCast.c:1.169
14627 * src/SDCCglue.c:1.136
14628 * src/SDCCicode.c:1.143
14629 * src/SDCCsymt.c1.146
14630 * src/SDCCsymt.h1.59
14631 * src/SDCCval.c:1.63
14633 2003-03-12 <johan AT balder>
14635 * src/SDCCBBlock.h: more LRH debugging junk
14636 * src/SDCCcflow.h: more LRH debugging junk
14637 * src/SDCCloop.c: more LRH debugging junk
14638 * src/SDCC.y (struct_declaration): fixed bug #697590
14639 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14640 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14641 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14643 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14644 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14645 test function names must now match exactly).
14646 * src/SDCCcse.c: added special case in findCheaperOp to allow
14647 extending a short integer. Makes less awful code for bug 700121 test case.
14649 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14651 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14652 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14654 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14656 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14657 actually called (operandsNotEqual() was called for all
14658 operandsNotEqualX tests).
14660 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14662 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14663 with shorter literals. Fixes bug 700121.
14665 2003-03-11 <johan AT balder>
14667 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14669 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14671 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14672 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14674 2003-03-10 Borut Razem <borut.razem AT siol.net>
14676 * src/SDCCmain.c: pipe preprocessor's output
14677 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14678 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14679 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14680 which closes all pipes in pipeSet set
14681 * src/SDCCset.c: free deleted item in function deleteSetItem()
14682 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14683 moved from z80 to src subproject
14684 * .version: increased version number to 2.3.4
14686 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14688 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14689 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14690 * support/regression/ports/xa51/spec.mk: fix typo
14692 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14694 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14696 2003-03-09 Borut Razem <borut.razem AT siol.net>
14698 * src/SDCCmain.c: pipe preprocessor's output
14699 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14700 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14701 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14702 which closes all pipes in pipeSet set
14703 * src/SDCCset.c: free deleted item in function deleteSetItem()
14704 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14705 moved from z80 to src subproject
14707 2003-03-09 Borut Razem <borut.razem AT siol.net>
14709 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14710 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14711 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14712 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14713 * src/SDCCglobl.h: unification of WIN32 native definitions
14715 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14717 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14719 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14721 * src/configure.in: check for endianess (even while cross-compiling)
14722 * src/configure: check for endianess (even while cross-compiling)
14723 * src/configure_in.h: check for endianess (even while cross-compiling)
14724 * src/avr/gen.c: remove old endianess stuff
14725 * src/mcs51/gen.c: remove old endianess stuff
14726 * src/ds390/gen.c: remove old endianess stuff
14727 * src/pic/gen.c: remove old endianess stuff
14728 * src/pic/genarith.c: remove old endianess stuff
14729 * src/pic/glue.c: fix endianess check
14730 * src/pic16/gen.c: remove old endianess stuff
14731 * src/pic16/genarith.c: remove old endianess stuff
14732 * src/pic16/glue.c: fix endianess check
14733 * src/xa51/gen.c: remove old endianess stuff
14734 * src/z80/gen.c: fix endianess check
14735 * src/SDCCglue.c: fix endianess check
14736 * src/ds390/peeph.def: fix bug 700036
14738 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14740 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14741 * src/configure: find appropriate data-types on host for SDCC's int and long
14742 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14743 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14744 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14746 2003-03-07 <johan AT balder>
14749 some minor cleanups before the big shot
14750 OP_DEFS and OP_USES now use Kevin's protection
14751 new option --nolabelopt
14753 * src/SDCCBBlock.c:
14762 * src/ds390/ralloc.c:
14763 * src/mcs51/ralloc.c:
14764 * src/pic/ralloc.c:
14765 * src/xa51/ralloc.c:
14766 * src/z80/ralloc.c:
14768 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14770 * src/pic/pcode.c (get_op): fix 64 bit warnings
14771 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14772 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14773 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14774 * support/regression/tests/malloc.c: fix 64 bit warnings
14776 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14778 * src/mcs51/gen.c (genMinus): fixed bug 696436
14780 2003-03-02 Borut Razem <borut.razem AT siol.net>
14782 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14784 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14786 * configure.in: test for mkstemp
14787 * sdccconf_in.h: add HAVE_MKSTEMP
14789 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14791 * device/include/ctype.h: removed warning while using --stack-auto
14792 * device/include/malloc.h: removed warning while using --stack-auto
14793 * device/include/string.h: removed warning while using --stack-auto
14795 2003-02-23 Borut Razem <borut.razem AT siol.net>
14797 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14798 because NDEBUG is defined (see man assert)
14799 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14801 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14803 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14804 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14806 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14808 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14809 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14811 2003-02-18 <johan AT balder>
14813 * as/mcs51/asmain.c (asmbl): module can start with a digit
14814 * as/z80/asmain.c (asmbl): module can start with a digit
14816 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14818 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14819 * src/asm.c: fix pipe() for Mingw32
14821 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14823 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14824 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14825 make -V work again; --c1mode reads now from stdin
14826 * doc/sdccman.lyx: added --c1mode
14827 * support/Util/SDCCerr.c: new messages for c1 mode
14828 * support/Util/SDCCerr.h: new messages for c1 mode
14829 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14831 2003-02-15 <johan AT balder>
14833 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14835 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14837 * doc/sdccman.lyx: Environment variables, -o and other minor things
14839 2003-02-14 <johan AT balder>
14841 * src/xa51/main.c: before anyone really tries to use it :)
14843 * Install doc's in share/sdcc/doc
14844 * removed some obsolete files
14845 * Do a proper make distclean and uninstall
14846 M Makefile.common.in
14849 M device/include/Makefile.in
14850 M device/lib/Makefile.in
14853 M sim/ucsim/doc/Makefile.in
14855 R src/avr/peeph.rul
14856 R src/xa51/peeph.rul
14857 M support/cpp2/Makefile.in
14858 M support/makebin/Makefile
14861 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14863 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14865 2003-02-10 Borut Razem <borut.razem AT siol.net>
14867 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14868 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14869 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14870 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14871 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14872 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14873 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14874 src/z80/Makefile.bcc: Borland Makefile cleanup
14875 * as/z80/Makefile.bcc: Added Borland Makefile
14876 * support/cpp2/borland.h: Removed
14878 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14880 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14881 * src/SDCC.lex: new pragma NOIV
14882 * src/SDCCglobl.h: new pragma NOIV
14883 * src/SDCCmem.c: new pragma NOIV
14885 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14887 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14889 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14891 * src/SDCCmain.c: signal handling is switched off by --debug
14892 * doc/Makefile: small fix for install; use clean.mk again
14893 * doc/clean.mk: clean *.pdf and *.html too
14895 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14897 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14898 * device/lib/printfl.c: fix a ds390 bug by making it portable
14899 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14900 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14901 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14902 * debugger/mcs51/cmd.c: converted multi-line string literals
14903 * sim/ucsim/globals.cc: converted multi-line string literals
14904 * src/SDCCmain.c: introduced signal handler to remove temp files
14905 * doc/Makefile: small tweaks, implement clean
14906 * doc: removed generated files
14908 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14910 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14911 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14912 Address Record is not correctly generated for DS390."
14914 2003-02-02 Borut Razem <borut.razem AT siol.net>
14916 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14917 * as/mcs51/asm.h: fixed compilation with Borland C
14918 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14919 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14920 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14921 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14922 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14923 src/z80/Makefile.bcc: delete $(LIB) only if exist
14924 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14926 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14928 * device/include/malloc.h: introduced NULL
14929 * device/include/string.h: introduced NULL
14930 * device/include/stdlib.h: introduced NULL
14931 * device/lib/_memcpy.c: removed NULL
14932 * device/lib/_strcat.c: removed NULL
14933 * device/lib/_strchr.c: removed NULL
14934 * device/lib/_strcmp.c: removed NULL
14935 * device/lib/_strcpy.c: removed NULL
14936 * device/lib/_strcspn.c: removed NULL
14937 * device/lib/_strlen.c: removed NULL
14938 * device/lib/_strncat.c: removed NULL
14939 * device/lib/_strncmp.c: removed NULL
14940 * device/lib/_strncpy.c: removed NULL
14941 * device/lib/_strpbrk.c: removed NULL
14942 * device/lib/_strrchr.c: removed NULL
14943 * device/lib/_strspn.c: removed NULL
14944 * device/lib/_strstr.c: removed NULL
14945 * device/lib/_strtok.c: removed NULL
14946 * device/lib/malloc.c: removed NULL, include own header
14948 2003-02-02 <johan AT balder>
14950 * 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
14951 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14952 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14953 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14954 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14955 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14957 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14959 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14962 2003-02-01 <johan AT balder>
14964 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14966 2003-01-31 <johan AT CP255758-A>
14968 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14970 2003-01-30 <johan AT balder>
14972 * src/SDCCBBlock.c: automatic bug detection
14973 * src/SDCCicode.c: automatic bug detection
14975 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14977 * src/SDCCglobl.h: now --xram-size 0 works
14978 * src/SDCCmain.c: now --xram-size 0 works
14980 2003-01-29 <johan AT balder>
14982 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14984 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14986 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14987 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14988 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14989 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14990 * src/SDCCglobl.h: Added options --xram-size and --code-size
14991 * src/SDCCmain.c: Added options --xram-size and --code-size
14993 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14995 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14996 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14998 2003-01-27 <johan AT balder>
15000 * src/SDCC.y: fixed bug #613764
15002 2003-01-26 <johan AT balder>
15004 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
15005 * src/SDCCsymt.h: fixed bug #673374
15006 * src/SDCCglue.c: fixed bug #661910
15007 * src/SDCCast.c: fixed bug #458099 and 673374
15009 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15011 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
15012 * as/mcs51/strcmpi.h: added
15013 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
15014 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
15015 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
15016 * as/mcs51/assym.c: strcmpi -> as_strcmpi
15017 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
15018 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
15019 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
15020 * as/mcs51/Makefile.aslink: new module strcmpi
15021 * as/mcs51/Makefile.asx8051: new module strcmpi
15022 * as/mcs51/Makefil.bcc: new module strcmpi
15023 * as/mcs51/Makefile.in: new module strcmpi
15024 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
15026 2003-01-26 <johan AT balder>
15028 * src/SDCCglue.c: reverted back to 1.124
15029 * src/SDCCast.c: reverted back to 1.156
15030 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
15032 2003-01-25 <johan AT balder>
15034 * src/SDCCglue.c: A better fix for bug #661910
15035 * src/SDCCast.c: A better fix for bug #661910
15036 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
15038 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15040 * src/Makefile.in: remove spawn.o
15041 * src/SDCCmain.c: remove spawn.h
15042 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
15043 * src/spawn.c: removed
15044 * src/spawn.h: removed
15045 * support/regression/ports/ds390/spec.mk: link with -r
15047 2003-01-24 <johan AT CP255758-A>
15049 * src/ds390/gen.c (aopOp): fixed bug #667458
15050 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
15051 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
15052 (createIvalCharPtr): an ival doesn't always have a storage class anymore
15054 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15056 * src/mcs51/peeph.def: better assembler identation by Frieder
15057 * src/mcs51/gen.c: better assembler identation by Frieder
15059 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15061 * as/z80/string.h: removed for gcc 3.2
15062 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15063 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15065 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15067 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15068 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15069 * support/regression/Makefile: separate temp files for ports
15070 * support/regression/generate-cases.py: separate temp files for ports
15071 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15072 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15074 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15076 * moved tinitalk to device/examples/ds390
15078 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15080 * as/mcs51/lkmem.c: rflag is for DS390
15081 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15082 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15083 (linkEdit): move mem- and map-files the same way as ihx-files
15084 * src/z80/main.c (_setDefaultOptions): removed --generic
15085 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15086 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15087 * src/pic/glue.c (picglue): --c1mode works again
15088 * src/pic16/glue.c (pic16glue): --c1mode works again
15089 * src/asm.c (printCLine): fix #660034
15091 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15093 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15094 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15095 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15096 * as/mcs51/lkmem (summary): better fix for sp problem
15097 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15098 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15099 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15100 remove --stack-after-data
15102 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15104 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15105 * src/SDCCutil.c (join): ugly bug: missing '\0'
15106 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15108 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15110 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15112 * src/pic/main.c (_asmCmd): gpasm supports -o
15113 * src/z80/main.c: more general macros
15114 * device/lib/Makefile.in: remove intermediate files
15116 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15118 * .version: Bumped version number to 2.3.3
15119 * src/SDCCBBlock.c: new option -o
15120 * src/SDCCglobl.h: new option -o
15121 * src/SDCCglue.c: new option -o
15122 * src/SDCCmain.c: new option -o
15123 * src/asm.c: new option -o
15124 * src/ds390/main.c: new option -o
15125 * src/pic/glue.c: new option -o
15126 * src/pic/pcode.c: new option -o
15127 * src/pic/ralloc.c: new option -o
15128 * src/pic16/glue.c: new option -o
15129 * src/pic16/pcode.c: new option -o
15130 * src/pic16/ralloc.c: new option -o
15131 * src/z80/main.c: new option -o
15132 * device/lib/Makefile.in: use -o
15133 * support/regression/ports/ds390/spec.mk: use -o
15134 * support/regression/ports/gbz80/spec.mk: use -o
15135 * support/regression/ports/mcs51/spec.mk: use -o
15136 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15137 * support/regression/ports/z80/spec.mk: use -o
15138 * support/regression/ports/ucz80/spec.mk: use -o
15139 * support/regression/ports/xa51/spec.mk: use -o
15140 * support/regression/fwk/lib/timeout.c: fix usage string
15142 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15143 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15145 2003-01-07 <johan AT balder>
15147 * src/SDCCast.c (decorateType): fixed bug #600035
15149 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15150 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15151 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15152 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15153 * src/pic/pcode.c: outcommented unused variable to remove warnings
15154 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15156 2003-01-06 <karl AT turbobit.com>
15157 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15160 2003-01-06 <johan AT balder>
15162 * src/SDCCicode.c: fixed array add
15164 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15165 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15166 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15168 2003-01-04 <johan AT balder>
15170 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15172 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15173 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15175 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15176 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15177 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15179 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15180 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15182 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15183 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15185 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15186 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15188 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15190 * in /sdcc/as/mcs51/ changed these files in order to create an
15191 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15192 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15193 following files to include the previous two files: aslink.dsp,
15194 Makefile.aslink, Makefile.bcc, and Makefile.in.
15196 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15197 .adb instead of .cdb
15199 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15201 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15202 value from option --iram-size.
15204 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15206 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15209 2002-09-18 <wiml AT hhhh.org>
15211 * SDCClrange.h: exposed setFromRange() and setToRange()
15212 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15213 packRegsForAccUse() (bug 542397)
15214 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15215 multiple times and emitting the fetch operations more than once
15216 added aopGetUsesAcc() function to allow binary operators to
15217 fetch their operands in the correct order; made genMinus() emit
15218 compact code for X = LITERAL - Y
15220 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15221 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15222 sprintf() in line 1267.
15224 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15225 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15228 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15229 Changes to aslink (All the changes are marked with 'JCF'):
15231 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15234 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15235 area BSEG. Also moves, if possible, the DATA area down into the internal
15236 ram so more space is available.
15238 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15241 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15242 not bytes. Function summary() which creates a memory usage summary
15243 file with extension .mem. Reports of overlaping stack and small stack
15244 size. If the space for the stack is less than 16 bytes aslink trows a
15247 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15248 the 8051. Option 'y' for memory summary output file.
15250 Changes to sdcc (All the changes are marked with 'JCF'):
15252 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15254 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15255 overlaying area for it (uses RegBankUsed[4]).
15257 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15258 bank zero as used by default. By default aslink locates the stack
15259 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15260 the creation of the .mem file. Delegates the allocation of data area
15261 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15262 the begining of the stack area to aslink.
15264 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15265 glue() in SDCCglue.c creates an area for it.
15267 2002-09-03 Borut Razem <borut.razem AT siol.net>
15268 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15269 sdcc/src/pic/glue.c:
15270 introduced atexit() handler for teporay files removal in case of
15271 errors, assertions, ...
15273 2002-08-29 Borut Razem <borut.razem AT siol.net>
15274 * sdcc/support/cpp2/auto-host_vc_in.h:
15275 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15276 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15277 Maybe there is a similar problem with BORLANDC? It should be checked!
15279 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15280 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15281 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15282 was not executed, and the compiler (cl) launched a warning:
15283 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15285 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15286 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15288 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15289 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15291 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15292 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15293 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15294 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15295 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15296 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15297 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15298 - added Release configuration in VS projects
15299 - review of compiler an linker options
15300 - VC .exe files are generated in bin_vc directory, not to interfere
15301 with binaries generated from other projects (cygwin, mingw, bcc ...)
15303 * sdcc/src/yacc.dsp: added
15305 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15306 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15307 and insert the version number definitions from .version
15309 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15311 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15312 added - genarate auto-host.h using auto-host_vc_in.h as template
15315 removed from CVS, generated automatically
15317 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15318 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15320 2002-08-11 Borut Razem <borut.razem AT siol.net>
15321 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15323 2002-08-10 Borut Razem <borut.razem AT siol.net>
15324 * src/SDCCmain.c (main):
15325 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15326 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15327 The consequence was that some temporary files were not removed.
15330 unification of code in functions tempfilename() and tempfile():
15331 function tempnam() is defined in Visual Studio 6.0 and .NET
15333 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15335 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15336 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15337 - removed compiler command line option /WX: Treats all warnings as errors
15338 - update a list of source files, included into the project
15340 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15341 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15342 changed project type to Generic Project so that can be correcly converted to VS.NET project
15344 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15346 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15348 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15350 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15351 added return 0 statements after assert() to make compiler happy
15353 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15354 added newline in the def file to keep MSC compiler satisfied
15356 * sdcc/src/z80/gen.c:
15357 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15358 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15359 - solved MSC error in function aopDump()
15361 * sdcc_vc.h: define PREFIX as "\\sdcc"
15363 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15364 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15366 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15367 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15368 - Rewrote the register banking algorithm.
15369 - Added pCode live-range analysis to registers (for now, only non-used and
15370 singly-used registers optimized away)
15372 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15374 * 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.
15376 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15377 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15379 2002-04-22 Michael Hope <michaelh AT vroom>
15381 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15383 * configure.in (DD_COPT): Added include support required for gbdk.
15385 * .version: Bumped version number just to increase it.
15387 * src/SDCCmain.c: Added -nostdinc to the default options.
15389 2002-04-15 Michael Hope <michaelh AT vroom>
15391 * device/lib/z80/printf.c (sprintf): Added.
15393 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15395 * src/z80/peeph.def: Added transpose redundent load rule.
15397 * src/z80/main.c: Added force callee saves for jaune.
15399 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15401 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15403 2002-03-28 Johan Knol <johan AT balder>
15405 * src/SDCCval.c: fixed bug #532436
15407 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15409 Added "char *Processor" field to the port structure.
15412 Added -p option. Allows port dependent processor to be specified.
15415 Initialized the new field char *Processor field to NULL in all ports
15418 Compiler generated registers for interrupt context saving
15419 were not getting allocated.
15421 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15424 Fixed left shift. Will promote the left side of a left shift
15425 if a) left shifting more than size of operand or b) when assigned
15426 to something size > size of left side
15428 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15430 tons of changes. Register allocation has been
15431 rewritten. Added customization for the various PICs. Flow
15432 analysis is restructured. ...
15434 * src/pic/device.h:
15437 * src/pic/device.c:
15438 Added. device.c is a PIC port hack to accomodate variations
15441 2002-03-13 Michael Hope <michaelh AT vroom>
15443 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15445 2002-03-04 johanknol <johanknol AT manik>
15447 * /src/SDCCval.c: fixed
15449 const unsigned char arr[][2] = { { 0, 1 } };
15450 t18.c:1: error: Initializer element is not constant
15452 2002-03-04 bela <bela AT manik>
15454 * /device/include/mcs51reg.h:
15455 ds89c420 register definition update
15457 2002-03-03 <johan AT FRIJA>
15459 * support/Util/SDCCerr.c: did something, but don't no why anymore
15461 * support/regression/tests/bug-524691.c: made it a little less shy
15463 * src/SDCCast.c (decorateType): fixed bug #524697
15465 * src/SDCCast.c: made some lineno improvements
15467 * src/SDCCval.c (getNelements): changed warning to error
15469 * src/SDCCglue.c (printIvalArray): changed warning to error
15471 * src/SDCCicode.c: fixed a warning for mingw
15473 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15475 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15477 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15479 * src/ds390/peeph.def:
15480 Added some more peephole rules
15482 * src/ds390/gen.c: Various fixes & enhancements
15484 * src/SDCClrange.c, src/SDCClrange.h:
15485 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15487 * src/ds390/ralloc.c:
15488 various fixes & enhancements (ds390) specific
15490 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15491 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15494 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15496 2002-03-02 <johan AT FRIJA>
15498 * src/SDCCast.c (decorateType): fixed bug #524708
15500 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15502 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15504 2002-03-01 Michael Hope <michaelh AT vroom>
15506 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15508 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15510 2002-03-01 <johan AT FRIJA>
15512 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15514 * src/SDCCast.c (decorateType): fixed bug #524209
15516 * src/SDCCval.c (valNot): fixed bug #524195
15518 2002-02-26 <johan AT balder>
15520 * src/xa51/gen.c: fixed a warning
15522 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15524 * src/SDCCast.c (decorateType): fixed bug #522534
15526 2002-02-23 <johan AT balder>
15528 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15530 2002-02-22 <johan AT balder>
15532 * src/SDCCast.c: fixed bug #514865
15534 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15536 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15538 * sdcc/src/SDCCloop.c:
15539 Previous fix was not good. basic blocks that have "break" or "return" are
15540 not really partof a loop , but live ranges used in these blocks should
15541 be live thru the entire loop, so set partOfLoop but don't add them to
15544 2002-02-21 <johan AT FRIJA>
15546 * src/SDCCcse.c: fixed bug #514308
15548 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15551 Fixed BUG #519583. If a conditional block ended in a return/break
15552 statement inside a loop, it was not being considered part of the loop.
15554 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15556 2002-02-10 Karl Bongers <karl AT turbobit.com>
15559 Fixed up SDCDB debugger somewhat. Updated debugger/README
15560 with lots of comments and notes.
15562 * device/examples/test2.c:
15563 Fix bug, "red" variable not being initialized(compiler complained).
15565 * device/examples/Makefile, examples/test3.c:
15566 Add Makefile in device/examples folder, compiles test3.c
15567 for use as a multiple module SDCDB test case.
15569 * sim/ucsim/cmd.src/cmdset.cc:
15570 Took out debug printfs in ucsim "next" command.
15572 * sim/ucsim/xa.src:
15573 Karl and Johan start ucsim XA support. Most dissassembly working,
15574 about 75% emulation done(plenty of work remaining).
15576 * sim/ucsim/z80.src:
15577 Add Z80 support to ucsim, add test-ucz80 regression test,
15578 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15579 Notice z80 compiler fails on examples/test3.c/crc code.
15581 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15583 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15584 Added support for --parms-in-bank1
15586 * src/ds390/peeph.def:
15587 added a few more peephole optimzations
15589 * src/ds390/main.c:
15590 1) added __builtin_inp & __builtin_outp used to read in data of given length
15591 from a memory mapped port
15592 2) added __builtin_memcmp
15593 3) added __builtin_swapw swap bytes of a short
15595 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15596 1) handle multiple send & receives from register bank1
15597 2) ralloc can now allocate DPTR1 to some liveRanges
15599 * src/SDCCsymt.c, src/SDCCsymt.h:
15600 changes to handle multiple sends & receives
15602 * src/SDCCptropt.h:
15603 added some pointer arithmetic optimization
15605 * src/SDCCptropt.c:
15606 added some pointer arithmetic optimizations but not stable yet so not
15607 called from anywhere (will get this working shortly)
15609 * src/SDCCopt.c: fixed for multiple sends & receives
15612 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15613 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15614 set preprocessor defines (depending on options)
15616 * src/SDCCicode.c, src/SDCCicode.h:
15617 changes made to handle multiple sends & receives
15620 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15622 * src/SDCCcse.c, src/SDCCcse.h:
15623 added function findbackward def (to be used in upcoming optimization)
15625 * src/SDCCcflow.c, src/SDCCcflow.h:
15626 added function returnAtEnd - to determine if a basic block terminates with
15629 * src/SDCCast.c, src/SDCCast.h:
15630 added option parms-in-bank1
15632 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15633 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15634 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15635 adjusted for --parms-in-bank1 option
15637 * device/include/string.h:
15638 donot redefine "reentrant" keyword
15640 * device/include/ds80c390.h: Added some more SFRs
15642 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15644 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15646 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15648 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15650 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15652 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15654 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15656 * Added --xram-movc option
15658 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15660 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15662 2002-01-11 Johan Knol
15664 * Added math lib of Jesus Calvino-Fraga
15666 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15668 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15669 * support/regression/Makefile: new target test-mcs51-stack-auto
15670 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15672 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15674 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15676 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15678 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15680 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15682 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15684 * src/SDCCglue.h: add definition for printIvalChar()
15686 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15688 * src/SDCCast.c: fix #498138 by Johan
15690 * src/SDCCglue.c: fix #498138 by Johan
15692 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15694 * support/regression/Makefile: fix clean
15696 * support/regression/ports/ds390/support.c: fix transmission of last character
15698 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15700 * /sdcc/src/ds390/gen.c:
15701 a) improved computing address of stack variable
15702 b) took out some #if 0 code
15703 c) improved parmBytes adjustment
15704 d) improved genPlusIncr & genMinusIncr
15705 e) genCmp could generate bad code (when left assigned to DPTR)
15706 f) Fixed bug in hasInc
15708 * /sdcc/src/ds390/ralloc.c:
15709 a) packRegsForSupport could mess up live information (Fixed)
15710 b) packRegsDPTRuse could be incorrect for left & right shift
15712 * /sdcc/src/mcs51/ralloc.c:
15713 packRegsForSupport could mess up the live information (Fixed)
15715 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15717 * /sdcc/src/SDCCast.c:
15718 can reverse a loop even if function call is present as long
15719 as the loop control variable is local & is not passed as parameter
15721 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15723 * /sdcc/ChangeLog: *** empty log message ***
15725 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15726 More builtin function additions for TININative
15728 * /sdcc/src/ds390/ralloc.c:
15729 Had broken the regression testsuite
15731 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15733 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15734 Added funcattr hasStackParms will be set for reentrant functions when there
15735 are paramteres on the stack, this helps in minimizing frame pointer generation
15736 typeFromStr can handle function pointers now
15738 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15739 *** empty log message ***
15741 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15743 * /src/ds390/gen.c, /src/ds390/main.c:
15744 More builtin function additions for TININative
15746 * /src/ds390/ralloc.c:
15747 Had broken the regression testsuite
15749 * /src/SDCCast.c: Fixed a bug in dumptree
15751 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15752 Added funcattr hasStackParms will be set for reentrant functions when there
15753 are paramteres on the stack, this helps in minimizing frame pointer generation
15754 typeFromStr can handle function pointers now
15756 * /doc/builtins.txt, /doc/TININative.txt:
15757 *** empty log message ***
15760 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15762 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15763 ALPHA version for -mTININative
15765 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15766 updated to reflect changes in the port structure
15769 added function do_assemble (similar to do_link) if non-null this function
15770 will be called to do assembly (-mTININative) requires a multi command
15772 added function genAssemblerEnd will be called to generate assembler Epilogue
15775 added _JavaNative to debug info printing
15777 * /src/SDCCmain.c: added option --tini-libid
15778 added port->do_assemble function (-mTININative) has a multi command assemble
15780 * /src/SDCCglue.c: Disabled "constExpr" check
15781 added port->genAssemblerEnd function
15783 * /src/SDCCglobl.h: Added option --tini-libid value
15786 tookout optimizeCompare from the header (has no external references)
15788 * /src/SDCCast.c: made one more function "static"
15790 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15792 * src/z80/mappings.i: Added z80asm support.
15794 * src/z80/main.c: Added z80asm support on --asm=z80asm
15796 * src/z80/gen.c: Fixed asm portability issues.
15798 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15800 * src/SDCCglue.c (printExterns): Added global/extern split.
15802 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15804 * support/regression/Makefile: added test for mcs51 model large
15806 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15808 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15810 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15812 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15814 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15816 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15818 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15820 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15822 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15824 * support/regression/tests/simplefloat.c: Port to mcs51.
15826 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15827 * support/regression/tests/bug-485362.c: Added.
15829 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15831 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15833 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15835 * src/z80/gen.c (aopDump): Added a dump function.
15837 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15838 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15840 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15842 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15844 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15846 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15848 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15850 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15852 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15854 * support/regression/ports/ds390/support.c: Use tinibios.
15856 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15858 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15860 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15861 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15863 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15865 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15867 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15869 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15871 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15872 (packRegsForIYUse): Created and optimised.
15874 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15876 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15877 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15879 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15881 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15883 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15885 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15887 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15889 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15891 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15893 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15895 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15897 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15899 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15901 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15902 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15903 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15905 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15907 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15908 (genNotFloat): Added.
15909 (genUminusFloat): Added.
15911 * device/lib/z80/Makefile: Added floating pt stubs.
15913 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15915 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15917 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15919 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15921 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15923 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15925 * sdcc/support/regression/Makefile: Add port ds390.
15927 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15929 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15931 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15933 * sdcc/support/regression/ports/ds390/support.c: Added.
15935 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15937 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15939 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15941 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15943 * device/include/malloc.h: Added z80 and gbz80 support.
15945 * device/lib/gbz80/heap.s: Added.
15947 * device/lib/z80/heap.s: Added.
15949 * device/lib/malloc.c: Added z80 and gbz80 support.
15951 * support/regression/tests/malloc.c (testMalloc): Added.
15953 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15955 * support/regression/tests/bug-478094.c: Added.
15957 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15959 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15961 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15963 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15965 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15967 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15969 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15971 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15973 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15975 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15977 * support/regression/tests/bug-477927.c: Added.
15979 * src/z80/peeph.def: Added minor rules.
15981 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15983 * src/z80/peeph.def: Added jump optimisation modification.
15985 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15987 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15989 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15991 * support/regression/tests/funptrs.c: Added.
15993 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15995 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15997 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15999 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
16001 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
16003 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
16004 (movLeft2ResultLong): Created.
16006 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
16007 (joinPushes): Added. Joins two char pushes into a word push.
16009 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
16011 * support/cpp2/Makefile.in (install): Added creation of dest dir.
16013 * support/makebin/Makefile (install): Added creation of dest dir.
16015 2001-10-24 Karl Bongers <karl AT turbobit.com>
16017 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
16019 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
16021 * src/z80/ralloc.c: Turned off faulty pack for one use.
16023 * src/z80/peeph-gbz80.def: Removed redundent restart options.
16025 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
16027 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
16029 * support/regression/Makefile: Improved clean
16031 * support/regression/ports/gbz80/spec.mk: Added clean
16033 * support/regression/ports/host/spec.mk: Added clean
16035 * support/regression/ports/z80/spec.mk: Added clean
16037 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
16039 * support/regression/ports/mcs51/timeout.c: little improvements
16041 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
16043 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
16045 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
16047 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
16049 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
16051 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
16053 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
16055 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16056 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16058 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16060 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16062 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16064 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16066 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16068 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16070 * support/regression/tests/longor.c: Added.
16072 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16074 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16076 * as/mcs51/aslink.h: define PATH_MAX
16078 * as/mcs51/asm.h: define PATH_MAX
16080 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16082 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16084 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16086 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16088 * src/SDCCglobl.h: define PATH_MAX
16090 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16092 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16094 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16096 * src/z80/gen.c (gencjneshort): Fixed
16098 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16100 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16102 * support/regression/tests/bug-469671.c: Added.
16104 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16106 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16108 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16110 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16112 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16114 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16116 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16118 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16120 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16122 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16124 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16126 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16128 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16130 * 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.
16132 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16134 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16136 2001-10-07 <johan AT FRIJA>
16138 * device/lib/gets.c (gets): fixed the return value.
16140 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16141 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16143 * 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.
16145 * 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.
16147 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16149 * src/pic/gen.c: Removed Safe_strdup.
16151 * configure.in: Added option to enable libgc support.
16153 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16154 (bitVectUnion): Optimised.
16155 (bitVectIntersect): Optimised.
16156 (bitVectBitsInCommon): Optimised.
16157 (bitVectCplAnd): Optimised.
16159 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16161 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16163 * src/SDCCmain.c: distinguish between assembler debug and plain options
16165 * src/avr/main.c: remove standard assembler options
16167 * src/ds390/main.c: remove standard assembler options
16169 * src/mcs51/main.c: remove standard assembler options
16171 * src/port.h: removed "PENDING" comment
16173 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16175 * src/device/lib/_mulint.c : new, with assember functions
16177 * src/device/lib/_mullong.c : new, with assember functions
16179 * src/device/lib/_divuint.c : with assember functions
16181 * src/device/lib/_divsint.c : with assember functions
16183 * src/device/lib/_divulong.c: with assember functions
16185 * src/device/lib/_divslong.c: with assember functions
16187 * src/device/lib/_moduint.c : with assember functions
16189 * src/device/lib/_modsint.c : with assember functions
16191 * src/device/lib/_modulong.c: with assember functions
16193 * src/device/lib/_modslong.c: with assember functions
16195 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16197 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16199 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16200 replaced _mululong.c and _mulslong.c by _mullong.c
16202 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16204 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16206 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16208 * src/SDCCglue.c: test, if win32api is available for MINGW
16210 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16212 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16213 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16214 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16215 * support/regression/ports/host/spec.mk: removed GENERIC
16216 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16217 * support/regression/ports/z80/spec.mk: removed GENERIC
16219 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16221 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16223 * support/regression/tests/bug-467035.c: Created.
16225 2001-10-01 <johan AT FRIJA>
16227 * src/SDCC.y: fixed bug #466586 part 1
16229 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16231 * SDCCicode.c: z80 has no generic pointers
16232 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16234 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16236 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16238 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16240 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16242 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16244 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16246 * configure.in: Fixed up so that ucsim is only configured once.
16248 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16250 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16251 (getPathDifference): As above.
16253 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16255 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16257 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16258 * .version: Updated to 2.3.1
16260 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16261 Added copyright header.
16263 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16264 (assemble): Added support for macro based assembler commands.
16265 (linkEdit): Added support for macro based linker commands.
16266 (preProcess): Changed the pre-processor to use macros.
16267 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16268 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16270 * device/lib/z80/crt0.s: Added module name for debugging.
16272 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16274 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16276 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16278 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16280 * src/Makefile.in: Added SDCCmacro and SDCCutil
16282 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16284 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16286 2001-09-16 <johan AT FRIJA>
16288 * 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.
16290 2001-09-15 <johan AT FRIJA>
16292 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16293 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16295 2001-09-11 <johan AT FRIJA>
16297 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16299 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16301 * support/regression/tests/bug-460444.c: Added test case.
16303 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16304 (genCast): Added justification for all of the asserts.
16306 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16308 * support/regression/support.c: _xdata replaced by xdata
16310 * support/regression/spec.mk: removed _generic
16312 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16314 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16316 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16317 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16319 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16321 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16323 * support/regression/tests/bug-460010.c: Added test case.
16325 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16327 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16329 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16331 * support/regression/testfwk.c: removed workaround for bug #436344
16333 * support/regression/tests/bp.c: use less memory with mcs51
16335 * support/regression/tests/bug-441448.c: use less memory
16337 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16339 * support/regression/collate-results.py: typo
16341 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16343 * support/regression/tests/fetchoverlap.c: Added new test case.
16345 * support/regression/tests/bp.c: Added new test case.
16347 * support/regression/tests/bug-448984.c: Added new test case.
16349 * support/regression/tests/pow2shifts.c: Added new test case.
16351 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16352 (genlshTwo): Fixed right shift for count > 8.
16354 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16356 2001-09-08 <johan AT FRIJA>
16358 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16360 2001-09-07 <johan AT FRIJA>
16362 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16364 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16366 2001-09-06 <johan AT FRIJA>
16368 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16369 * bernhard noted me at this: "() equals to (void)" (1.38)
16371 2001-09-05 <johan AT FRIJA>
16373 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16375 2001-09-04 <johan AT FRIJA>
16377 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16380 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16382 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16384 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16386 * link/z80/aslink.h: Fixed path for PATH_MAX
16388 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16390 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16392 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16394 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16396 * 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.
16398 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16400 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16401 (genCmp): Fixed up genCmp for the GB with longs.
16403 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16405 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16407 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16409 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16411 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16413 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16415 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16417 * 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.
16419 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16421 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16423 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16425 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16427 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16429 * sim/ucsim/configure: little improvement of Cygwin-detection
16430 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16431 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16432 * support/regression/tests/bug-221100.c: small changes for mcs51
16433 * support/regression/tests/bug-221168.c: small changes for mcs51
16434 * support/regression/tests/bug-227710.c: small changes for mcs51
16435 * support/regression/tests/staticinit.c: small changes for mcs51
16436 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16437 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16438 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601