1 2006-10-04 Raphael Neider <rneider AT web.de>
3 * device/include/pic/{pic16f84.h,pic16f84a.h},
4 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
5 from patch #1522504, thanks to Robas Teodor
7 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
9 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
12 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/pic16/glue.c (pic16emitMaps),
15 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
16 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
17 * device/lib/pic16/libc/string/memcpypgm2ram.c,
18 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
20 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
21 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
23 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
25 * support/librarian/sdcclib.c: Added option -l.
26 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
28 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
29 using Windows command prompt.
31 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
33 * device/lib/libsdcc.lib: added module rand
34 * src/ds390/ralloc.c (rematStr),
35 * src/hc08/ralloc.c (rematStr),
36 * src/mcs51/ralloc.c (rematStr),
37 * src/z80/ralloc.c (rematStr): made output more consistent
38 * src/mcs51/gen.c: cosmetic changes
40 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
42 * src/port.h: added mem.cabs_name to PORT
49 * src/z80/main.c: added cabs_name initializers
50 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
52 (emitMaps): emit absolutes in code memory into cabs_name
54 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
55 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
56 * support/regression/fwk/include/testfwk.h: added define for at
57 * support/regression/tests/absolute.c: added, new
59 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
61 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
62 optimizations, see also patch 887161 by Stas Sergeev
63 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
64 to be necessary anymore,
65 (102, 103, 104, 127): renamed all occurances of bp to _bp
67 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
69 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
70 thanks Weston T. Schmidt for patch 1555221
71 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
72 * src/SDCCicode.c(geniCodeMultiply): small optimization
74 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
76 * device/include/stdlib.h: added rand prototypes
77 * device/lib/rand.c: new, added
78 * device/lib/Makefile.in: added rand.c
80 * src/z80/peeph-gbz80.def,
81 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
83 2006-09-20 Raphael Neider <rneider AT web.de>
85 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
87 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
89 * as/link/aslink.h: cosmetic changes
90 * as/link/mcs51/Makefile.in,
91 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
93 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
96 * as/link/mcs51/aslink.h,
97 * as/link/z80/aslink.h: merged and moved to as/link/
99 * as/link/mcs51/lkstore.c: moved to as/link/
100 * as/link/clean.mk: remove *.o
101 * as/link/mcs51/alloc.h: deleted
102 * as/link/mcs51/lkarea.c: added lnksect prototype
103 * as/link/mcs51/lkdata.c,
104 * as/link/mcs51/lklex.c,
105 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
106 * as/link/mcs51/lkmem.c,
107 * as/link/mcs51/lknoice.c: removed include strcmpi.h
108 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
109 * as/link/mcs51/aslink.dsp,
110 * as/link/mcs51/Makefile.aslink,
111 * as/link/mcs51/Makefile.bcc,
112 * as/link/mcs51/Makefile.in: updated for moved files
113 * as/link/z80/lkarea.c,
114 * as/link/z80/lkhead.c,
115 * as/link/z80/lklex.c,
116 * as/link/z80/lklibr.c,
117 * as/link/z80/lklist.c,
118 * as/link/z80/lkmain.c,
119 * as/link/z80/lkrloc.c,
120 * as/link/z80/lksym.c: synced with mcs51
121 * as/link/z80/lkdata.c,
122 * as/link/z80/lkeval.c,
123 * as/link/z80/lkihx.c,
124 * as/link/z80/lks19.c: cosmetic changes
125 * as/link/z80/Makefile.in,
126 * as/link/z80/linkgbz80.dsp,
127 * as/link/z80/linkz80.dsp: updated for moved files
129 2006-09-16 Borut Razem <borut.razem AT siol.net>
131 * debugger/mcs51/sdcdb.c: partially fixed
132 [ 1203664 ] sdcdb fails to open files w. two "." periods
133 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
134 debugger/mcs51/symtab.h: fixed indenting
135 * configure.in, configure: up to date with latest Maarten's changes
137 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
140 as/aslink.dsp, as/link/mcs51/aslink.dsp,
141 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
142 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
143 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
144 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
145 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
146 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
147 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
148 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
149 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
150 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
151 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
152 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
153 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
154 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
155 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
156 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
157 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
158 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
159 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
160 as/link/mcs51/alloc.h,
161 as/link/mcs51/clean.mk,
162 as/link/mcs51/conf.mk,
163 as/link/mcs51/Makefile.bcc,
164 as/link/mcs51/Makefile.in,
165 as/link/mcs51/readme.390,
166 as/link/mcs51/strcmpi.c,
167 as/link/mcs51/strcmpi.h,
169 as/mcs51/Makefile.bcc,
170 as/mcs51/Makefile.in,
173 sdcc.dsw: moved mcs51 linker to as/link/mcs51
175 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
178 * as/link/Makefile.in,
179 * as/link/z80/linkgbz80.dsp,
180 * as/link/z80/linkz80.dsp,
190 * link/z80/linkgbz80.dsp,
191 * link/z80/linkz80.dsp,
206 * link/z80/Makefile.in,
208 * sdcc.dsw: moved link/ to as/link/
210 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
212 * as/mcs51/i51mch.c (machine): fixed warning
214 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
216 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
218 2006-09-09 Borut Razem <borut.razem AT siol.net>
220 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
221 sdcdb WIN32 native port
222 * src/clean.mk: fixed
224 2006-09-08 Borut Razem <borut.razem AT siol.net>
226 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
228 2006-09-08 Raphael Neider <rneider AT web.de>
230 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
231 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
232 to gplink to disable processor mismatch warning and to allow
233 the use of devices with only aliased (shared) memory banks,
234 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
236 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
238 * doc/sdccman.lyx: Some re-formating plus example on using
239 #pragma preproc_asm +/-
241 2006-09-07 Borut Razem <borut.razem AT siol.net>
243 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
246 2006-09-06 Borut Razem <borut.razem AT siol.net>
248 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
250 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
252 2006-09-05 Borut Razem <borut.razem AT siol.net>
254 * configure.in, configure: support for winsock2
255 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
256 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
257 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
258 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
259 debugger/mcs51/symtab.h: sdcdb WIN32 native port
261 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
263 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
265 * support/regression/tests/bug1551947.c: new, added
266 * src/SDCCsymt.h: strings are char* not byte*
268 2006-09-05 Raphael Neider <rneider AT web.de>
270 * device/lib/pic16/libdev/pic18f4550.c,
271 device/include/pic16/pic18f4550.h: added PORTD/TRISD
272 declarations/definitions from patch #1520949
274 2006-09-05 Raphael Neider <rneider AT web.de>
276 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
277 byte-aligned bitfields, fixes #1539278
279 2006-09-05 Raphael Neider <rneider AT web.de>
281 * src/pic/gen.c (genReceive): skip unreferenced arguments,
284 2006-09-04 Borut Razem <borut.razem AT siol.net>
286 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
287 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
288 -mno-cygwin is a part of the compiler name
289 * support/scripts/sdcc_mingw32: don't disable ucsim
291 2006-09-03 Borut Razem <borut.razem AT siol.net>
293 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
294 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
296 2006-09-03 Raphael Neider <rneider AT web.de>
299 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
300 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
303 2006-09-01 Borut Razem <borut.razem AT siol.net>
305 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
306 to make ppc-osx happy
308 2006-08-31 Borut Razem <borut.razem AT siol.net>
310 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
311 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
312 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
313 * support/regression/ports/ds390/spec.mk,
314 support/regression/ports/mcs51/spec.mk,
315 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
316 To run regression tests in mingw environment:
317 make DEV_NULL=NUL CC=gcc
319 2006-08-30 Borut Razem <borut.razem AT siol.net>
321 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
322 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
323 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
324 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
325 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
326 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
327 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
328 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
329 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
330 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
331 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
332 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
333 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
334 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
335 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
336 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
337 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
338 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
339 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
340 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
341 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
342 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
343 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
344 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
345 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
346 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
347 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
348 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
349 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
350 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
351 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
352 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
353 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
354 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
355 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
356 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
357 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
358 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
359 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
360 ucsim WIN32 native port
362 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
364 * doc/sdccman.lyx: added note on dynamic memory heap initialization
366 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
369 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
371 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
373 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
374 * support/regression/tests/bug1546986.c: new, added
375 * as/mcs51/.cvsignore,
376 * debugger/mcs51/.cvsignore,
377 * src/.cvsignore: deleted
379 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
381 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
384 2006-08-20 Borut Razem <borut.razem AT siol.net>
386 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
387 removed cl_listen_console::match(), cl_console::match(),
388 restructured cl_commander::proc_input()
390 2006-08-16 Borut Razem <borut.razem AT siol.net>
392 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
393 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
394 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
396 2006-08-14 Borut Razem <borut.razem AT siol.net>
398 * support/regression/Makefile.in,
399 support/regression/ports/pic14/gpsim.cmd,
400 support/regression/ports/pic14/spec.mk,
401 support/regression/ports/pic14/support.c:
402 added pic14 regression test
404 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
406 * as/doc/asxhtm.html: documented changed ABS behaviour
407 * as/doc/README: fixed some typos
409 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
411 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
414 2006-08-12 Borut Razem <borut.razem AT siol.net>
416 * support/regression/fwk/include/testfwk.h,
417 support/regression/fwk/lib/testfwk.c,
418 support/regression/generate-cases.py,
419 support/regression/Makefile.in:
420 regression test framework does not depend on function pointers and
423 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
425 * device/include/stddef.h: c temporary hack to fix bug 1518273
427 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
429 * device/include/mcs51/cc2510fx.h: added
430 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
433 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
435 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
436 * as/z80/Makefile.in: added strcmpi.c
437 * as/z80/z80adr.c: added upper case registers and lower case conditionals
438 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
440 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
442 * device/lib/gbz80/asm_strings.s,
443 * device/lib/gbz80/crt0_rle.s,
444 * device/lib/gbz80/div.s,
445 * device/lib/gbz80/mul.s,
446 * device/lib/gbz80/shift.s,
447 * device/lib/z80/asm_strings.s,
448 * device/lib/z80/crt0_rle.s,
449 * device/lib/z80/div.s,
450 * device/lib/z80/mul.s,
451 * device/lib/z80/shift.s: changed to all lower case menmonics except the
452 flags which are all upper case
454 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
456 * as/z80/asm.h: made CASE_SENSITIVE 1
457 * link/z80/aslink.h: made CASE_SENSITIVE 1
458 * src/z80/gen.c (throughout): made all conditionals upper case
459 * support/regression/tests/bug1503067.c: new
461 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
463 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
464 (shiftIntoPair): added case 2 for PAIR_IY,
465 (setupToPreserveCarry): replaced parameters with iCode and check if
466 PAIR_DE is in use to fix bug 1399290,
467 (genPlus, genMinus): updated call to setupToPreserveCarry
468 * support/regression/tests/bug1399290.c: new
470 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
472 * device/lib/Makefile.in (Z80SOURCES): enabled float support
473 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
474 * src/ds390/gen.c (shiftRLong),
475 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
476 * src/mcs51/gen.c (sameReg): changed to sameByte,
478 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
479 shiftRLong): fixed bug 1533966
480 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
481 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
482 * support/regression/Makefile.in: disabled z80, enabled ucz80
483 * support/regression/tests/float_trans.c: enabled test for z80 and host
484 * support/regression/tests/shifts2.c: new, for testing bug 1533966
486 2006-08-01 Borut Razem <borut.razem AT siol.net>
488 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
489 comparison is always false due to limited range of data type
490 on PPC64 machine (openpower-linux1) where "char = unsigned char"
492 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
494 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
495 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
496 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
497 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
499 2006-07-31 Borut Razem <borut.razem AT siol.net>
501 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
502 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
503 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
504 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
505 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
506 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
507 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
508 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
509 enable ucsim mingw compilation. Serial port is disabled,
510 since it uses termios.h API, which is not available on native
513 2006-07-31 Borut Razem <borut.razem AT siol.net>
515 * Small Device C Compiler 2.6.0 released
516 * support/scripts/sdcc.nsi: added FULL_DOC option
517 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
519 2006-07-28 Borut Razem <borut.razem AT siol.net>
521 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
522 * doc/INSTALL.txt: updated
524 2006-07-27 Borut Razem <borut.razem AT siol.net>
526 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
527 device/lib/pic/libdev/Makefile.in: fixed bug
528 [ 1438354 ] pic libsdcc: distclean doesn't work
529 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
530 device/lib/pic16/libio/Makefile.in: fixed bug
531 [ 1438344 ] pic16 lib: clean doesn't work properly
532 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
534 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
536 * device/lib/pic/libsdcc/fsdiv.c,
537 * device/lib/pic/libsdcc/fsmul.c,
538 * device/lib/pic16/libsdcc/float/fsdiv.c,
539 * device/lib/pic16/libsdcc/float/fsmul.c,
540 * device/lib/_fsdiv.c,
541 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
542 * support/regression/tests/bug1520966.c: added
543 * doc/knownbugs.html: removed [ 1520966 ] from the list
545 2006-07-25 Borut Razem <borut.razem AT siol.net>
547 * configure.in, configure, sdccconf_in.h: fixed bug
548 [ 1519095 ] regression test onebyte.c fails on ppc64 host
549 * doc/knownbugs.html: removed [ 1519095 ] from the list
551 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
553 * doc/knownbugs.html: added, contains list of known bugs at release
554 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
556 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
558 * device/include/mcs51/compiler.h: added SFRX for xdata based special
559 function registers and corrected defaults with additional warning
560 * device/lib/malloc.c: cosmetic changes
561 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
562 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
563 (fillGaps): and used it
565 2006-07-20 Raphael Neider <rneider AT web.de>
567 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
568 output unless SDCCPICDEBUG is set
569 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
570 output if SILENT is set
572 2006-07-11 Borut Razem <borut.razem AT siol.net>
574 * doc/README.txt: updated
576 2006-07-10 Borut Razem <borut.razem AT siol.net>
578 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
579 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
580 in WIN32 installation
581 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
584 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
586 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
587 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
589 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
593 2006-07-06 Borut Razem <borut.razem AT siol.net>
595 * support/regression/tests/bitfields.c:
596 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
597 * support/regression/tests/constantRange.c:
598 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
600 2006-07-04 Borut Razem <borut.razem AT siol.net>
602 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
604 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
605 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
606 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
607 reverted changes from 2006-07-03
608 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
609 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
610 added CPPFLAGS, used by the host port
612 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
614 * support/regression/valdiag/tests/switch.c,
615 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
616 * support/regression/tests/libmullong.c: fixed for host
617 * support/regression/ports/host/spec.mk: disable all warnings for host,
618 SDCC runs with --less-pedantic too
620 2006-07-03 Borut Razem <borut.razem AT siol.net>
622 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
624 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
625 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
626 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
627 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
629 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
630 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
631 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
632 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
634 2006-07-02 Raphael Neider <rneider AT web.de>
636 * src/pic16/devices.inc,
637 * device/include/pic16/pic18fregs.h,
638 * device/include/pic16/pic18f4550.h,
639 * device/lib/pic16/pics.all,
640 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
642 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
644 * as/hc08/lkaomf51.c (OutputName),
645 * as/mcs51/lkaomf51.c (OutputName),
646 * as/z80/asmain.c (asmbl),
647 * src/ds390/main.c (asmLineNodeFromLineNode),
648 * src/hc08/ralloc.c (hc08_assignRegisters),
649 * src/mcs51/main.c (asmLineNodeFromLineNode),
650 * src/xa51/ralloc.c (checkRegMask),
651 * src/xa51/gen.c (emitcode),
652 * src/z80/gen.c (_emit2),
653 * src/SDCCast.c (searchLitOp),
655 * support/packihx/packihx.c,
656 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
657 * src/ds390/gen.c (aopPutUsesAcc),
658 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
659 * support/regression/tests/libmullong.c (mullong_wrapper),
660 * src/SDCCsymt.c (powof2),
662 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
663 * src/SDCCsymt.h: added TYPE_TARGET_*
664 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
665 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
666 SDCCast because 1) header problems 2) this is the right place
667 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
668 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
671 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
673 * src/SDCCicode.h: removed buggy semicolon in unused macro
674 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
675 search for previous definiton of auto symbols too,
676 (findPrevUse): fixed logic of emitWarnings
678 2006-06-26 Raphael Neider <rneider AT web.de>
680 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
681 PCLATH and PCLATU on interrupts, potentially fixes #1505141
683 2006-06-25 Raphael Neider <rneider AT web.de>
685 * device/lib/pic/libm: NEW, added math library functions
686 * device/lib/pic/libsdcc: NEW; added float support functions
687 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
688 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
689 NEW, added math related headers
690 * device/include/asm/pic/features.h: NEW
691 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
692 (popGet): allow larger offsets for AOP_PCODE,
693 (genDataPointerSet): handle literals explicitly, more debug output,
694 (genAssign): fixed for float using aopLiteral ;-)
695 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
696 GOTO initialisation routine
697 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
698 flag on registers, fixes #1469043 (local variables do not work)
699 * src/pic/main.c (_pic14_do_link),
700 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
703 2006-06-25 Borut Razem <borut.razem AT siol.net>
705 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
706 characters printed (not including the trailing '\0' used to end
707 output to strings). Problem detected in regression test bug-927659.c.
708 NOTE: printf() family functions should return int instead
710 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
711 specifier are printed as themselves
712 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
713 support flags, width and precision specifiers
715 2006-06-24 Borut Razem <borut.razem AT siol.net>
717 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
718 to the list of sdcc tagrets not supporting bit type
719 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
720 testfor pic16 due to bug:
721 [ 1511794 ] pic16: regression test bug-895992.c fails
723 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
725 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
726 * src/SDCCglue.c (initPointer), fixed bug 1496419
727 * support/regression/tests/bug1496419.c: new, added
729 2006-06-22 Borut Razem <borut.razem AT siol.net>
731 * support/regression/ports/pic16/support.c: use gpsim usart module from
732 libgpsim_modules library
734 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
736 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
739 2006-06-19 Raphael Neider <rneider AT web.de>
741 * src/pic/glue.h,src/pic16/glue.h: added prototypes
742 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
743 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
744 (pic14printExterns,pic14printPublics,pic16printPublics,
745 pic16_printExterns): use new functions to emit symbols
746 (picglue,pic16glue): emit publics before emitting externs
747 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
748 locally defined functions to avoid bug #1443651
749 * support/regression/tests/bug-716242.c: removed pic16 workaround
750 * support/regression/ports/pic16/spec.mk: ignore errors during build
752 2006-06-19 Raphael Neider <rneider AT web.de>
754 * src/pic/glue.h: added pic14aopLiteral prototype
755 * src/pic/glue.c (pic14aopLiteral): return unsigned int
756 * src/pic/gen.c: removed stdint.h dependency
757 (aopGet): use Safe_strdup()
758 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
759 (genDataPointerSet): use pic14aopLiteral()
760 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
761 for pic16; thanks to Bernhard and Maarten
763 2006-06-18 Borut Razem <borut.razem AT siol.net>
765 * support/regression/tests/structflexarray.c: flexible array members
766 not supported by gcc < 3
767 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
769 * src/pic/gen.c: don't include [p]strdin.h on solaris
770 * support/Util/pstdint.h: addad svn attributes
771 * support/regression/tests/constantRange.c,
772 support/regression/tests/rotate.c: include inttypes.h instead
773 stdint.h on solaris, addad svn attributes
775 2006-06-18 Raphael Neider <rneider AT web.de>
777 * src/SDCCsymt.c (initCSupport): change return type of divschar to
779 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
780 (pic16_genMinusBits): simplified sign-extension
781 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
782 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
783 adjusted to correctly handle mixed-signed operands, disabled
784 now unused multiplciation routines
785 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
786 (assignResultValue): added argument denoting the size of the result
787 as returned by the function (fixes upcasts in assigning from
788 function calls: char foo(); int i = foo();)
789 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
790 function result to assignResultValue
791 (genMult): disabled inlined multiplication code
792 (genDiv): augmented to also handle the modulus operator, fixed to
793 handle mixed-signed operands correctly
794 (genMod): simply call genDiv, disabled unused code
795 (genAssign): fixed missing (sign-)extension on result
796 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
797 valid char operands, allow signed operands for native code, added
798 division and modulo operator handling
799 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
801 As a consequence, onebyte.c (if split into two files) and muldiv.c
802 pass regression tests.
804 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
806 * doc/Makefile.in: two runs of makeindex seem needed to get
807 correct page references in the index of sdccman.pdf
808 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
810 2006-06-17 Borut Razem <borut.razem AT siol.net>
812 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
814 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
816 * doc/sdccman.lyx: updated, added (porting source code, debugging),
817 mentioned ec2drv and paulmon
819 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
821 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
822 consecutive abs areas
823 (find_empty_space, allocate_space): added map to handle codemap or
825 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
826 absolute idata and xdata
827 * as/mcs51/lkmem.c (summary2): updated legend
829 2006-06-16 Raphael Neider <rneider AT web.de>
831 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
833 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
835 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
837 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
839 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
841 * src/port.h (struct PORT): added field gp_tags, to hold the tag
842 value of generic pointers,
852 src/z80/main.c: PORT structure, added elements for gp_tags field,
853 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
854 fields in the PORT structure of each port,
855 * src/SDCCast.c (decorateType): allow processing of generic pointers
856 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
859 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
867 * src/pic/pcoderegs.c,
870 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
873 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
875 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
877 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
879 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
881 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
883 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
886 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
888 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
889 to a char variable. Fixed bug #1504211
890 * device/include/pic16/adc.h,
891 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
892 and fixed bug #1364390
894 2006-06-10 Borut Razem <borut.razem AT siol.net>
896 * CVSROOT: removed the CVS left-over
898 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
900 * as/hc08/asmain.c (asexit),
901 * as/hc08/lkmain.c (lkexit),
902 * as/mcs51/asmain.c (asexit),
903 * as/mcs51/lkmain.c (lkexit),
904 * src/SDCCglue.c (DEFSETFUNC),
905 * src/SDCCmain.c (linkEdit, assemble),
906 * support/librarian/sdcclib.c (AddRel),
907 replaced unlink() by standard C remove()
908 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
909 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
910 gatherImplicitVariables): new, added to fix bug 608752,
911 (createFunction): added gatherImplicitVariables()
912 * src/SDCCast.h: added createRMW prototype
913 * src/SDCCsymt.h (struct symbol): added infertype
914 * support/regression/tests/bug608752.c: new, added
916 2006-06-10 Raphael Neider <rneider AT web.de>
918 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
919 multibyte dummy reads (fixes #1503234)
921 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
923 * device/include/mcs51/compiler.h: new, added header file to enable
924 creating common sfr definition header files for different compilers
926 2006-06-05 Raphael Neider <rneider AT web.de>
928 * src/pic16/{pcode.h,genarith.c}:
929 introduced pCodeOp combining any two pCodeOps (previously only
930 two register operands could be combined), removed pcop2 from
931 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
932 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
933 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
934 rewritten to use new PO_TWO_OPS
935 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
936 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
937 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
938 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
939 (pic16_get_op): embraced return arg to allow #define return(x),
940 added new case for combined opcodes
941 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
942 (pic16_pCode2str,pic16_getRegFrompCodeOp,
943 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
945 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
947 * src/SDCCval.c (checkConstantRange): added
948 * src/SDCCval.h: added checkConstantRange
949 * support/Util/SDCCerr.c,
950 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
951 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
952 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
953 * src/SDCCast.c (decorateType): added checkConstantRange,
954 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
955 can be emitted with the correct always true/false warning,
956 added optimization for double '!';
957 result of decorateType() must be assigned back to the tree, because
958 decorateType() can change the tree
959 * src/SDCCicode.c (geniCodeLogic),
960 (geniCodeAssign): replaced new checkConstantRange, added warnings,
961 (checkConstantRange): removed, it was only a fragment which never
963 * src/SDCCsymt.c (computeType): fixed promotion for
964 "-1 < (unsigned bit) b"
965 * src/pic/ralloc.c (packRegsForAssign),
966 * src/pic16/ralloc.c (packRegsForAssign),
967 * src/hc08/ralloc.c (packRegsForAssign),
968 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
970 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
971 * support/regression/tests/constantRange.c: added
972 * support/valdiag/tests/constantRange.c: added
973 * support/valdiag/valdiag.py: added -DPORT_HOST=1
975 2006-06-02 Borut Razem <borut.razem AT siol.net>
977 * support/regression/ports/pic16/support.c: increase stack size
979 * support/regression/Makefile.in: sort tests by name so that the
980 resutlts can be compared on different machines / platforms
982 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
984 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
985 * src/ds390/gen.c (emitLabel): new, added,
986 (genDjnz): fixed stack overflow bug,
987 (throughout): cosmetic changes to sync with mcs51/gen.c,
988 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
989 * src/mcs51/gen.c (genEndFunction): small optimization,
990 (throughout): cosmetic changes to sync with ds390/gen.c
992 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
994 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
995 (_print_format): fixed printing pointers
996 * src/mcs51/gen.c (emitLabel, movb): new, added,
997 (genAssign): small optimization,
998 (genDjnz): fixed stack overflow bug,
999 (throughout): replaced sprintf with SNPRINTF,
1000 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1001 replaced emitcode("mov", "b,...") with MOVB(...),
1002 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1003 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1004 * src/mcs51/peeph.def: added rules 140 and 264
1005 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1006 so they may get optimized into registers
1008 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1010 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1011 immediately when encountered,
1012 (printUsage): always use stderr even on windows
1014 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1016 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1017 (processParms): fixed bug #1247551
1018 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1019 parseCmdLine, main): print '--version' to stdout,
1020 print 'help' to stdout if --help is given,
1021 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1022 arguments are given; fixed --help
1024 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1026 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1027 * support/regression/tests/bug-1493710.c: added
1029 2006-05-27 Borut Razem <borut.razem AT siol.net>
1031 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1033 * support/regression/ports/pic16/support.c: increase stack size
1034 from default 64 bytes to 128 bytes
1035 * support/regression/tests/staticinit.c,
1036 support/regression/tests/float.c: regression tests fully enabled
1037 for pic16 port by putting the initialized data arrays into the code
1039 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1040 This was changed by mistake in the previous version.
1042 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1044 * src/pic16/gen.c (genFunction, genEndFunction): some
1045 beautifications, fixed bug with falsely restoring FSR2 in large
1046 stack model, thanks to Beau E. Cox for reporting the bug
1048 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * debugger/mcs51/break.c,
1051 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1052 use %p to print pointers, made address variables unsigned
1053 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1054 * debugger/mcs51/symtab.c (parseSymbol): must return something
1055 * src/mcs51/gen.c (aopForSym): small optimization,
1056 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1057 (freeAsmop): added missing break,
1058 (aopPut): removed parameter bvolatile, determine it inside the function,
1059 (saveRegisters, unsaveRegisters): small optimization,
1060 (genIpush): removed pointless check,
1061 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1062 replaced sprintf with SNPRINTF,
1063 replaced strcpy with strncpyz,
1064 updated aopPut calls,
1065 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1066 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1068 2006-05-24 Borut Razem <borut.razem AT siol.net>
1070 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1071 modification of test for the pic16 port, put the array to the code
1072 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1074 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1076 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1077 * support/Util/pstdint.h: added
1079 2006-05-22 Borut Razem <borut.razem AT siol.net>
1081 * src/regression/Makefile: removed bool2.c test, added -q linker option
1082 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1083 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1084 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1085 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1086 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1087 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1088 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1089 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1090 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1092 2006-05-22 Raphael Neider <rneider AT web.de>
1094 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1095 bug #1492360 (problematic due to generic pointers, see code)
1097 2006-05-22 Borut Razem <borut.razem AT siol.net>
1099 * support/regression/ports/pic16/specs.mk: removed stack size linker
1101 * support/regression/tests/array.c,
1102 support/regression/tests/bitopcse.c,
1103 support/regression/tests/bug-908454.c,
1104 support/regression/tests/malloc.c: modified for pic16 regression test
1105 * support/regression/tests/bitfields.c:
1106 pic16 - excluded bitfileds of size > 8
1107 * support/regression/tests/bp.c: pic16 - reduced data size
1108 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1109 * support/regression/tests/bug-460010.c:
1110 pic16 - used the absolute address the fits in memory
1111 * support/regression/tests/bug-716242.c:
1112 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1113 * support/regression/tests/float.c:
1114 pic16 - excluded - data size too big
1115 * support/regression/tests/onebyte.c:
1116 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1117 * support/regression/tests/shifts.c:
1118 pic16 - function names probably have to differ in first X characters
1120 * support/regression/tests/staticinit.c:
1121 pic16 - excluded some tests due error: no target memory available for
1124 2006-05-22 Borut Razem <borut.razem AT siol.net>
1126 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1127 second try. Thanks Stas Sergeev once more.
1129 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1131 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1132 (genLeftShift, genRightShift): fixed bug 1491627
1133 * src/hc08/peeph.def (rules 7, 8.x): added
1134 * support/regression/tests/shifts.c (ShiftLeftByParam,
1135 ShiftRightByParam, testShiftByParam): added to test variable shifting
1137 2006-05-20 Raphael Neider <rneider AT web.de>
1139 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1140 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1141 (allocReg): add only new registers to dynAllocRegs,
1142 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1143 #1489055, #1445850, and probably #1483693
1145 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1147 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1148 bug in for-loop that didn't emit the last of CONFIG and ID registers
1150 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1154 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1155 1489016, 1434401 and 1490124
1156 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1157 1489016, 1434401 and 1490124
1159 2006-05-17 Borut Razem <borut.razem AT siol.net>
1161 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1164 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * device/include/mcs51/P89c51RD2.h,
1167 * device/include/mcs51/P89LPC901.h,
1168 * device/include/mcs51/P89LPC922.h,
1169 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1171 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1173 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1174 to fix missing stack pragma in compiled binary object file,
1176 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1178 * support/packihx/configure.in,
1179 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1180 determine sizeof basic types even while cross compiling
1182 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1184 * src/avr/gen.c (aopop),
1185 * src/ds390/gen.c (aopOp),
1186 * src/hc08/gen.c (aopOp),
1187 * src/mcs51/gen.c (aopop),
1188 * src/pic16/gen.c (pic16_aopOp),
1189 * src/pic/gen.c (aopOp),
1190 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1191 if size of operand is smaller than spill location
1193 2006-05-12 Borut Razem <borut.razem AT siol.net>
1195 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1196 have to have CR/LF line endings even if they are checked out on *nix
1197 or on WIN32 in cygwin binmode
1199 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1202 * device/include/ds80c390.h: added sfr16 definitions
1206 * src/ds390/ralloc.c,
1207 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1208 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1209 bit returning functions
1210 * support/regression/tests/sfr16.c: enabled test on ds390
1212 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1214 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1215 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1217 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1220 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1221 (cl_address_space constructor): removed expensive initialization,
1222 (cl_address_space::get_cell): extended for late initialization,
1223 (cl_address_space::*): use late initialization,
1224 (cl_address_decoder::activate): removed expensive initialization,
1225 This reduced regression test running time by 25%
1227 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1235 * support/packihx/Makefile.in,
1236 * support/packihx/clean.mk,
1237 * support/packihx/Makefile.bcc,
1238 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1240 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1242 * src/SDCCval.c (valNot): fix for regression test failure
1243 of not.c on big endian hosts
1245 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1249 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1251 * device/lib/mcs51/Makefile.in: changed string comparison operator
1252 to = for POSIX compliance; == is bash extension
1254 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1259 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1261 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1262 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1263 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1264 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1265 bug report #1478657,
1267 2006-05-05 Borut Razem <borut.razem AT siol.net>
1269 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1272 2006-05-02 Borut Razem <borut.razem AT siol.net>
1274 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1275 create *.ind, which made make to fail if invoked with -j 2
1277 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1280 Hubert Sack for patch 1479782
1282 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1284 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1286 2006-05-01 Raphael Neider <rneider AT web.de>
1288 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1289 (create_pic): store only prefix-free device name,
1290 (init_pic): check for device names with "16" prefix,
1292 * src/pic/device.h (struct PIC_device),
1293 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1295 * device/include/pic/pic12f{635,675,629,683}.h,
1296 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1297 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1298 * device/include/pic/pic16f505.h,
1299 * device/lib/pic/libdev/pic16f505.c: removed
1300 * device/include/pic/pic14devices.txt: added support for pic12f
1301 devices, removed unsupported non 16-bit devices
1302 [above changes provided by patch from Zik Saleeba]
1303 * src/pic/*, src/pic16/*, device/include/pic16/*,
1304 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1306 2006-05-01 Borut Razem <borut.razem AT siol.net>
1308 * configure.in, configure, doc/Makefile.in:
1309 sync with nightly build makefile - latex, dvipdf and dvips
1312 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1314 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1315 in the library source
1317 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1321 2006-04-28 Raphael Neider <rneider AT web.de>
1323 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1324 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1325 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1326 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1328 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1330 * device/lib/pic/libdev/Makefile.in,
1331 * device/lib/hc08/Makefile.in,
1332 * device/lib/gbz80/Makefile.in,
1333 * device/lib/z80/Makefile.in,
1334 * device/lib/ds390/Makefile.in,
1335 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1336 thanks to Borut for the bug report
1338 * configure: always create doc/Makefile independent from --enable-doc
1339 * Makefile.in: always install from directory doc independent from
1341 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1343 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1344 * doc/Makefile.in: install *.txt if present
1345 * device/include/Makefile.in (install): added installation of pic/*.inc
1346 and pic/*.txt files again, they were erroneously removed
1348 2006-04-28 Raphael Neider <rneider AT web.de>
1350 * src/pic/{gen.c,main.h,pcode.c},
1351 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1352 concerning signedness with casts
1354 2006-04-28 Raphael Neider <rneider AT web.de>
1356 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1357 definition of an interrupt handler,
1358 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1359 interrupt handler stuff from picglue() to separate routine,
1360 (picglue): enabled definition of intr handlers in files w/o main()
1362 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1365 compilation with MSVC 2005 Express Edition (VC8)
1367 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1369 * device/lib/Makefile: fixed build of gbz80 lib
1371 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * support/regression/tests/bug-460010.c,
1374 * support/regression/tests/bug-524691.c,
1375 * support/regression/tests/bug-716242.c: removed conditional defines
1376 that are already in testfwk.h
1378 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
1381 (AccAXRsh1): added, shift right by 1,
1382 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
1384 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
1386 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
1388 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
1389 remove cast to same type
1390 * src/SDCCast.c (decorateType): fix for RFE 1475742,
1391 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
1393 * link/z80/Makefile: removed, they have moved to
1396 * configure.in: replaced duplicate message about ucsim by missing sdcpp
1397 * install-sh: fix bug #1204398 by setting umask 0022
1398 * device/lib/Makefile: separate build of z80 and gbz80 lib
1400 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
1402 Enabled VPATH feature: changed nearly all Makefiles (149 files).
1403 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
1405 One basic decision: e.g. src/clean.mk includes further files. In order
1406 to make this work there are two solutions:
1407 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
1408 run configure on them. This way they can use
1409 'include $(srcdir)/port-clean.mk'
1410 - always include clean.mk by the Makefile at the same level. To avoid
1411 that `make clean` tries to include and build Makefile.dep the
1412 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
1413 implemented, because now even `make uninstall` doesn't create
1414 Makefile.in. clean.mk could be eliminated by pasting it in
1417 * debugger/mcs51/Makefile.in: build own objects from library sources
1418 (SLIB, SDCC) in current directory
1420 * configure, configure.in: renamed --disable-device-lib-build in
1421 --disable-device-lib; added --enable-doc, the required tools are
1422 searched by configure; added result message; the toolchain for the
1423 belonging ports are now only built, if the port is enabled.
1425 * support/regression/*: all output is written in directory gen, because
1426 the fwk and ports directories don't livet in the build tree using vpath
1428 * doc/sdccman.lyx: renamed --disable-device-lib-build to
1429 --disable-device-lib, added --enable-doc, added section VPATH
1431 * sim/ucsim/configure.in,
1432 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
1433 z80 are enabled by default
1435 2006-04-24 Raphael Neider <rneider AT web.de>
1437 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
1438 to config word, "pic14_"-prefixed some extern functions
1439 (pic14_emitConfigWord): emit __config directive(s) if assignment to
1440 config word has been found
1441 * src/pic/device.h: added prototypes
1442 * src/pic/pcode.c: added "pic14_"-prefix where needed
1443 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
1445 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
1447 (pic14emitRegularMap): ignore config words,
1448 (pic14createInterruptVect): moved generating __config directives away
1449 (picglue): have __config directives emitted
1451 2006-04-24 Borut Razem <borut.razem AT siol.net>
1453 * doc/Makefile: sync with nightly build makefile
1455 2006-04-24 Raphael Neider <rneider AT web.de>
1457 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
1458 registers that have not been assigned proper liveranges,
1459 fixes #1469504 and #1474602,
1460 (pCodeRegOptimizeRegUsage): fixed typo in comment
1462 2006-04-24 Borut Razem <borut.razem AT siol.net>
1464 * device/examples/main8051.c: deleted - it was removed from CVS
1465 24.mar.2000 and after that modified 18.feb.2001, so it reappered
1466 after the transition to Subversion
1467 * src/SDCCalloc.h: deleted - it was removed from CVS
1468 3.feb.2001 and after that modified 18.feb.2001, so it reappered
1469 after the transition to Subversion
1470 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
1471 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
1472 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
1473 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
1475 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * as/asx8051.dsp: added mcs51/strcmpi.h
1478 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
1479 * as/hc08/aslink.h: updated lnksect prototype
1481 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
1483 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
1484 (newdot): handle A_ABS
1486 * as/mcs51/asout.c (outarea): output address
1487 * as/hc08/lkaomf51.c,
1488 * as/mcs51/lkaomf51.c: disabled unused array UsageType
1490 * as/mcs51/i51pst.c,
1491 * as/z80/z80pst.c: "ABS" is not A_OVR
1492 * as/hc08/lkarea.c (newarea): read a_addr,
1493 (lnkarea): added codemap array, sort absolute areas to the front,
1494 combine all GSINITx/GSFINAL,
1495 (find_empty_space, allocate_space): new functions,
1496 (lnksect): return next address, handle absolute sections
1497 * as/mcs51/lkarea.c (newarea): read a_addr,
1498 lnksect2 prototype changed,
1499 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
1500 (find_empty_space, allocate_space): new, factored out of lnksect2,
1501 (lnksect2): return next address, handle absolute sections
1503 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
1504 * as/hc08/lklibr.c (addfile, fndsym),
1505 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
1506 index out of range and detect both '\' and '/'
1507 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
1508 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
1509 regression tests (ds390 cannot return bool yet)
1510 * doc/sdccman.lyx: changed version number, document changed --no-peep,
1511 document critical interrupts on z80, document changed SDCC define
1512 * src/asm.c (_asxxxx_mapping): fixed .org directive,
1513 (_a390_mapping): added .org directive
1514 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
1515 (genMultOneByte): fixed warnings
1516 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
1518 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
1519 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
1520 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
1521 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
1522 * src/pic16/main.c: removed newReg prototype
1523 * src/pic16/pcode.c,
1524 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
1526 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
1528 * src/pic16/ralloc.c
1529 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
1531 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
1532 from short to PIC_OPTYPE
1533 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
1534 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
1535 optype from short to PIC_OPTYPE
1536 * src/port.h: made int_size unsigned to fix warnings
1537 * src/SDCC.y: fixed warning on MSVC
1538 * src/SDCCicode.c (getArraySizePtr): return unsigned int
1539 * src/SDCCopt.c (convertToFcall): fixed warnings
1540 * src/SDCCsymt.h: removed double prototype for genSymName
1541 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
1542 offset int to fix warnings
1544 2006-04-22 Borut Razem <borut.razem AT siol.net>
1546 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1547 references to CVS replaced with Subversion
1549 2006-04-21 Borut Razem <borut.razem AT siol.net>
1551 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1552 references to CVS replaced with Subversion
1554 2006-04-19 Borut Razem <borut.razem AT siol.net>
1556 * src/version.awk: adapted for svn
1557 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
1558 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
1559 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
1560 /binutils-avr/etc/*.vi, *.jin: removed all properties
1561 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
1563 2006-04-19 Borut Razem <borut.razem AT siol.net>
1565 * CVS to Subversion migration completed
1567 2006-04-18 Borut Razem <borut.razem AT siol.net>
1569 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
1570 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
1572 2006-04-17 Borut Razem <borut.razem AT siol.net>
1574 * device/include/Makefile.in: added pic/*.inc to the installation
1576 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
1578 * support/regression/collate-results.py: fixed output in case of
1580 * support/regression/generate-cases.py: fixed splitting of pathnames
1582 * as/hc08/lklibr.c (addfile),
1583 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
1585 2006-04-11 Raphael Neider <rneider AT web.de>
1587 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
1588 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
1589 * src/pic16/pcode.c (assignValnums): fixed #1460578
1591 2006-04-11 Raphael Neider <rneider AT web.de>
1593 * device/lib/pic/libdev/*.c,
1594 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
1595 fixes #1468739, enables compilation in --std-c99 mode
1596 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
1598 2006-04-11 Raphael Neider <rneider AT web.de>
1600 * src/pic/device.c (find_device): removed debug output
1601 (list_valid_pics): enabled verbose listing of supported devices
1602 * device/include/stdbool.h: define bool as char for pic14/16 as well
1604 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1606 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
1608 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * .version: bumped version to 2.5.6
1611 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
1613 2006-04-06 Raphael Neider <rneider AT web.de>
1615 * .version: bumped version to 2.5.6 (pic14 ABI changed)
1616 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
1617 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
1618 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
1619 pic14_constructAbsMap
1620 (pic14printPublics): declare absolute global symbols as global
1621 (pic14createInterruptVect),
1622 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
1623 (newReg): assume new registers unused, use correct name in
1624 hashtable (reg->name instead of name), more debugLog output
1625 * src/pic/device.h (PIC_device): added fields for verbose output
1626 * src/pic/device.c: moved device definition to pic14devices.txt,
1627 added routines for runtime parsing of pic14devices.txt,
1628 added support for second config word
1629 * src/pic/main.c (_process_pragma): removed #pragma maxram,
1630 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
1631 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
1632 (_pic14_parseOptions): moved pCodeInitRegisters here
1633 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
1634 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
1635 (pCodeInitRegisters): rewrapped comments, perpared new approach to
1636 handling the pseudo stack
1637 * device/lib/Makefile.in: ignore failures in objects-pic16,
1638 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
1639 * device/lib/pic/NEWS: document new dependency on picXXX.lib
1640 * device/lib/pic/Makefile.subdir,
1641 * device/lib/pic16/Makefile.subdir: improved clean rules
1642 * device/lib/pic/libdev/: NEW, pic14 device libraries
1643 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
1644 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
1645 * device/include/Makefile.in: create subdir and install pic14 headers
1646 * device/include/pic/p16f_common.inc: removed unused declarations
1647 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
1648 PICs from inc2h.pl v1.6,
1649 replaced BIT_AT macros with struct declarations
1650 * device/include/pic/pic14devices.txt: definition of supported devices,
1651 all above improvements contributed by Zik Saleeba, thanks
1652 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
1653 * support/scripts/sdcc.nsi: also install pic14 device libraries and
1656 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * device/include/mcs51/c8051f410.h: added interrupt numbers,
1659 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
1660 thanks to Charles Olds
1662 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1664 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
1666 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
1669 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
1670 * support/regression/bug1464657.c: added, new test
1672 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1674 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
1677 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1679 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
1680 --no-peep and --peep-file <file> are used don't use default rules but
1683 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1685 * src/mcs51/gen.c (genCall): fixed bug 1457608
1687 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1689 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
1690 changes seem to cause (trigger?) problems with the build system.
1692 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
1694 * src/SDCCpeeph.c (operandsLiteral): new, added,
1695 (callFuncByName): inserted operandsLiteral
1696 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
1698 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1700 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
1701 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
1703 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1705 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
1706 implemented patch 1120823 Thanks to Willy De la Court (normal
1707 interrupts need an interrupt number now if they are made critical),
1708 and enabled nesting of critical functions though not for gbz80
1709 (genCritical, genEndCritical): added functions
1710 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
1711 * src/z80/mappings.i: added "ei" to all mappings
1713 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1715 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
1716 submitted by the Debian SDCC maintainer Aurelien Jarno:
1717 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
1718 archive with gcc 4.1 on mips and wrote the patch"
1720 2006-03-16 Raphael Neider <rneider AT web.de>
1722 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
1723 the left operand is shorter than the result (c* = lit-c* + int),
1725 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
1728 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1730 * src/.version: increased version number to 2.5.5
1731 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
1732 linking is done manually in pic16 port's _linkEdit,
1733 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
1734 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
1735 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
1736 allocate asmop as AOP_ACC,
1737 (aopForRemat): added parameter 'bool result' in function declaration,
1738 (pic16_aopGet): return AOP_ACC when accessing WREG,
1739 (pic16_popGetTempReg): minor modification,
1740 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
1741 'pic16_allocWithIdx',
1742 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
1743 calling function in absolute addresses,
1744 (genAssign): take into account AOP_ACC asmop,
1745 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
1746 * src/pic16/pcoderegs.c: some debug functions and lines added,
1747 * src/pic16/ralloc.c (decodeRegType): added but commented out,
1748 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
1750 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
1751 call to allocReg, not by manually allocating a new one,
1752 (pic16_assignRegisters): now before going through the register
1753 allocating functions mark all registers as free. This eliminates some
1754 side effects resulting from peephole parser done earlier in the backbone
1756 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * src/SDCCicode.c (geniCodeLogic),
1759 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
1761 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
1764 (genSend): bugfix, do not allocate and free twice,
1765 (shiftRLong): handle partially overlapping aops
1766 * support/regression/tests/bitopcse.c: fixed warning redefined idata
1768 2006-03-08 Borut Razem <borut.razem AT siol.net>
1770 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
1773 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * support/regression/tests/bug1409955.c: new, added
1776 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
1777 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
1778 (aopForSym, aopOp): increment asmop.allocated if reused,
1779 (freeAsmop): decrement asmop.allocated and check for zero instead of
1781 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
1782 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
1783 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
1784 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
1785 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
1786 genSignedRightShift, genRightShift, genDataPointerGet,
1787 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1788 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
1789 in reverse order from allocation,
1790 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
1791 added swappedLR to keep track
1792 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
1793 pdata & code for GCC, z80, gbz80 & hc08
1794 * support/regression/tests/zeropad.c: moved defines to testfwk.h
1796 2006-03-08 Raphael Neider <rneider AT web.de>
1798 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
1800 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
1802 * device/include/mcs51/c8051f410.h: new SiLabs mcu
1803 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
1804 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
1806 2006-03-06 Borut Razem <borut.razem AT siol.net>
1808 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
1809 made the linker quiet
1811 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
1813 * src/pic16/gen.c (genPcall): fixed bug #1443644
1814 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
1815 which dumps before the function entry point a data byte which represents
1816 the number of the local variables used by the specified function, added
1817 'xinst' for initial support for Extended Instruction Support,
1818 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
1819 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
1820 port->fun_prefix anymore (may change later),
1821 (genFunction, genEndFunction): do not store/restore local registers for
1822 _main (this should take care the --main-return command line option in
1824 (genOr): removed some legacy pic-port instructions,
1825 * src/pic16/genarith.c (genAddLit): re-enabled old code because
1826 performing operations with SFR's causes data to be written more than
1827 once to each SFR. Perhaps SFRs should be handled in special cases...
1828 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
1830 * src/pic16/main.c (_process_pragma): stack bound checking did not take
1831 into account for stack starting position,
1832 (struct OPTIONS pic16_optionsTable): added command line argument
1833 --extended or -y for Extended Instruction Support,
1834 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
1835 (deassignLRs): *** perhaps the most important change, old 'for' code
1836 (commented out for reference), didn't account for some registers which
1837 were left marked 'not free' after a pointer operation. The change
1838 reduces register usage a lot in some cases
1840 2006-03-04 Borut Razem <borut.razem AT siol.net>
1842 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
1844 * support/regression/tests/bug-524697.c: decreased array size for
1845 mcs51 to fit into the internal RAM
1846 * support/regression/Makefile.in: a little bit more verbose
1848 2006-03-03 Borut Razem <borut.razem AT siol.net>
1850 * support/regression/fwk/lib/testfwk.c,
1851 support/regression/fwk/include/testfwk.h: introduced function
1852 _prints(), nonrecursive _printn(), call _initEmu() from main()
1853 * support/regression/ports/gbz80/support.asm,
1854 support/regression/ports/ucz80/support.asm,
1855 support/regression/ports/z80/support.asm,
1856 support/regression/ports/ds390/support.c,
1857 support/regression/ports/hc08/support.c,
1858 support/regression/ports/host/support.c,
1859 support/regression/ports/mcs51/support.c,
1860 support/regression/ports/xa51/support.c: added empty _initEmu()
1862 * support/regression/ports/pic16/gpsim.cmd,
1863 support/regression/ports/pic16/spec.mk,
1864 support/regression/ports/pic16/support.c,
1865 support/regression/Makefile.in: added pic16 regression test
1867 2006-03-01 Raphael Neider <rneider AT web.de>
1869 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
1870 genConstPointerGet): use safe way of generating MOVFF to cover
1871 literals as well as registers, fixes bug #1440527
1872 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
1874 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
1875 more correctly, fixes bug #1232186
1876 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
1877 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
1878 gplink guess the correct processor in more cases, applied patch
1879 from Till Riedel attached to and fixing bug #1436552
1881 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1883 * support/regression/tests/array.c: added, contains check for #1434401
1884 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
1886 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
1889 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
1890 * device/include/mcs51/c8051f326.h,
1891 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
1892 * device/include/mcs51/c8051f000.h,
1893 * device/include/mcs51/c8051f018.h,
1894 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
1895 PCON_IDLE,PCON_STOP and added sfr16 definitions
1897 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1899 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
1900 genGetWord): fixed bug 1409955
1902 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1904 * device/include/hc08/mc68hc908gp32.h,
1905 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
1907 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1909 * src/SDCCast.c (constExprValue): return NULL if not a value
1910 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
1911 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
1912 * support/regression/tests/bitfields.c: enabled signed bitfield for all
1914 2006-02-13 Borut Razem <borut.razem AT siol.net>
1916 * src/regression/ptrarg.c: added, fails due to bug #1430967
1917 * src/regression/Makefile: ptrarg.c added, ...
1919 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
1922 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
1924 2006-02-11 Borut Razem <borut.razem AT siol.net>
1926 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
1927 print "Processor: xxx" message to stdout only if --verbose
1929 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
1932 * support/regression/tests/bug1426356.c: added
1933 * support/regression/tests/bitfields.c: removed 2 tests
1935 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
1938 * device/include/mcs51/c8051f330.h,
1939 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
1940 PCON_IDLE,PCON_STOP and added sfr16 definitions
1941 * device/lib/_divsint.c,
1942 * device/lib/_divuint.c,
1943 * device/lib/_divulong.c,
1944 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
1945 register bank bug for small stackauto
1947 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
1951 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
1954 * all.dsp: corrected several bin paths
1955 * device/include/mcs51/c8051f120.h,
1956 * device/include/mcs51/c8051f300.h,
1957 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
1958 to PCON_IDLE,PCON_STOP
1959 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
1960 * device/lib/printf_large.c (output_float): fixed bug 1388703
1961 * support/regression/tests/bug1057979.c: added test for bug 1388703
1963 2006-02-08 Raphael Neider <rneider AT web.de>
1965 * src/pic/pcode.c (pciTRIS): fixed typo,
1966 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
1967 (LinkFlow): fixed handling of flows that end in a call,
1968 (ReuseReg): perform safety check earlier
1969 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
1970 to work with flows at the beginning of a pBlock,
1971 fixes #1426557 (Symbol not previously defined),
1972 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
1974 (RemoveUnusedRegisters): update register usage info
1975 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
1976 created, reuse existing ones instead
1977 * src/pic/gen.c (genPcall): fixed #1424719
1979 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
1981 * link/z80/lkmain.c,
1983 * link/z80/lkdata.c,
1984 * link/z80/aslink.h: fixed build on current cygwin:
1985 replaced getline() by lk_getline()
1987 2006-02-01 Borut Razem <borut.razem AT siol.net>
1989 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
1990 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
1991 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
1992 src/regression/bool1.c, src/regression/bool2.c,
1993 src/regression/bool3.c, src/regression/call1.c,
1994 src/regression/compare.c, src/regression/compare10.c,
1995 src/regression/compare2.c, src/regression/compare3.c,
1996 src/regression/compare4.c, src/regression/compare5.c,
1997 src/regression/compare6.c, src/regression/compare7.c,
1998 src/regression/compare8.c, src/regression/compare9.c,
1999 src/regression/configword.c, src/regression/for.c,
2000 src/regression/inline.c, src/regression/mult1.c,
2001 src/regression/nestfor.c, src/regression/or1.c,
2002 src/regression/pointer1.c, src/regression/ptrfunc.c,
2003 src/regression/rotate1.c, src/regression/rotate2.c,
2004 src/regression/rotate3.c, src/regression/rotate4.c,
2005 src/regression/rotate5.c, src/regression/rotate6.c,
2006 src/regression/rotate7.c, src/regression/string1.c,
2007 src/regression/struct1.c, src/regression/sub.c,
2008 src/regression/sub2.c, src/regression/switch1.c,
2009 src/regression/while.c, src/regression/xor.c,
2010 src/regression/create_stc, src/regression/simulate,
2011 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2013 * src/regression/gpsim_assert.h: added
2015 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2017 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2018 ((void (code *) (void)) 0) ();
2027 * as/mcs51/aslink.h,
2029 * as/mcs51/asmain.c,
2030 * as/mcs51/lkdata.c,
2032 * as/mcs51/lkmain.c,
2035 * as/z80/asmain.c: fixed build on current cygwin:
2036 replaced getline() by as_getline()
2038 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2040 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2041 declarator in the symbol chain
2043 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2044 parameter list for function pointers
2045 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2046 * support/regression/tests/bug-716242.c: added
2048 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2050 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2052 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2054 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2056 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2057 inifinitely recurseable, added static
2058 * support/regression/tests/bug-1408066.c: added
2060 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2063 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2064 renamed, added possibility to create "postLoopLbl"-labels
2065 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2066 newiTempLoopHeaderLabel
2067 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2068 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2069 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2070 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2071 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2072 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2073 (basicInduction): fixed bug #136564, made static,
2074 (loopInduction): changed parameter of basicInduction, made static,
2075 (addPostLoopBlock): added
2076 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2077 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2079 * support/regression/tests/bug-136564.c: added
2080 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2081 --std-sdcc99 to LIBSDCCFLAGS
2083 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2085 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2087 * support/regression/tests/bug-1406131.c: added
2089 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2091 * src/SDCCast.c (decorateType): fix promotion of unary minus
2092 * src/SDCCsymt.c (computeType): beautified
2093 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2094 (valUnaryPM, valComplement): fix sign and promotion,
2095 (valNot): ANSI: result type is int (SDCC: unsigned char)
2096 * support/regression/tests/uminus.c: speedup by removing superflous
2098 * support/regression/tests/onebyte.c: added promotion and signedness
2099 tests for unary minus
2100 * support/regressions/tests/bug-477927.c: disable warning about
2101 uninitialized variables
2102 * support/regression/tests/not.c: added
2104 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2106 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2107 * src/mcs51/gen.c (gen51Code): show final register usage after
2108 fillGaps in asm with --i-code-in-asm
2109 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2110 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2111 incUsed, rliveClear, adjustIChain): made static,
2112 (setFromRange): excluded because it's unused,
2113 (findPrevUseSym, markWholeLoop): added,
2114 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2115 through all branches of predecessors enables sdcc to emit the warning
2116 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2117 (rlivePoint): made static, added parameter emitWarnings which is only
2118 true during the first run out of two,
2119 (findRecursiveSucc, findRecursivePred): removed,
2120 (computeLiveRanges): made static, added parameter emitWarnings,
2121 (dumpIcRlive): added for debugging only
2122 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2123 removed prototype of setFromRange()
2124 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2125 in call of computeLiveRanges()
2126 * support/regression/tests/bug-895992.c: added
2127 * support/regression/tests/bug-971834.c: added
2128 * support/valdiag/tests/bug-895992.c: added
2129 * support/valdiag/tests/bug-971834.c: added
2131 2005-12-18 Raphael Neider <rneider AT web.de>
2133 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2134 (genUnpackBits): improved code for direct operands,
2135 (genPackBits): improved code for literal assignment to bitfields
2136 and for direct destination operands (no FSR indirection),
2137 prevented redundant AND, fixes #1362800,
2138 (AccLsh): added parameter to disable masking of the result
2139 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2140 skip instructions with side-effects (like incfsz),
2141 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2142 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2143 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2146 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2148 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2149 volatile variables as spill location
2151 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2153 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2155 * support/regression/tests/bug-1376320.c: added
2157 2005-12-08 Raphael Neider <rneider AT web.de>
2159 * src/pic/device.c: renamed is_shared to pic14_is_shared
2160 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2161 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2162 (is_valid_identifier): added for above workaround
2164 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * device/lib/Makefile.in: fixed to enable port-specific-objects
2167 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2168 char, thanks Hubert Sack
2169 * doc/sdccman.lyx: documented --xstack-loc,
2170 elaborated a bit more on interrupts and pitfalls,
2171 removed "setjmp/longjmp unsupported",
2172 documented some unsupported C99 features
2173 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2174 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2175 if, thanks Hubert Sack
2176 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2177 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2179 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2180 regression tests can report resource usage (rfe 700441)
2181 * support/regression/collate-results.py: report resource usage
2182 * support/regression/ports/ds390/spec.mk,
2183 * support/regression/ports/hc08/spec.mk,
2184 * support/regression/ports/mcs51/spec.mk,
2185 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2186 * support/regression/ports/ds390/uCsim.cmd,
2187 * support/regression/ports/hc08/uCsim.cmd,
2188 * support/regression/ports/mcs51/uCsim.cmd,
2189 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2190 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2191 library, use the default one
2192 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2193 building the library
2195 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2197 * config.dsp: added dependency on .version and configure_vc.awk
2198 * device/include/setjmp.h: updated for --stack-auto and --xstack
2199 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2200 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2201 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2202 * device/lib/libsdcc.lib: added _setjmp
2203 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2204 (decorateType): fixed bug 1372851,
2205 (optimizeGetHbit): fixed warning
2206 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2207 array initialisation
2208 * support/regression/tests/bug1057979.c: added test for bug 1358192
2209 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2211 2005-12-03 Borut Razem <borut.razem AT siol.net>
2213 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2214 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2216 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2218 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2219 createIval): implement symbol independant "flexible array member",
2220 (createIvalCharPtr): implemented flexible array initialisation with a
2222 * src/SDCCsymt.c (copyStruct): removed,
2223 (getSize): fixed misleading comment,
2224 (getAllocSize): removed, the additional allocation size is now in
2225 sym->flexArrayLength,
2226 (checkStructFlexArray): new, syntax checks for flexible array members,
2227 (compStructSize): added syntax checks for "flexible array members"
2228 (copyStruct): removed,
2229 (copyLinkChain): removed inefficient fix for bug 770487
2230 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2231 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2232 symbol->flexArrayLength
2234 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2235 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2236 * support/regression/tests/structflexarray.c: added
2237 * support/valdiag/tests/structflexiblearray.c: added
2239 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2241 * src/SDCCast.c (decorateType): fixed bug 1368489
2242 * support/Util/SDCCerr.c,
2243 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2245 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2247 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2248 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2250 2005-11-27 Borut Razem <borut.razem AT siol.net>
2252 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2253 support/cpp2/mkdeps.h: added command line option
2254 -obj-ext=<extension> to SDCPP to define object file externion, used
2255 for generation of make dependencies (-M)
2256 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2258 2005-11-26 Borut Razem <borut.razem AT siol.net>
2260 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2261 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2262 added pic and pic16 libraries
2264 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2266 * device/include/float.h: Corrected typo in prototype of __fsgt
2268 2005-11-25 Borut Razem <borut.razem AT siol.net>
2270 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2271 added creation of model-mcs51-stack-auto libraries
2273 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2275 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2277 * src/SDCCast.c (createIvalArray): removed obsolete comment
2279 2005-11-24 Borut Razem <borut.razem AT siol.net>
2281 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2282 added missing device/lib/mcs51/crt*.asm sources
2284 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2286 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2288 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * device/lib/_fs2schar.c,
2291 * device/lib/_fs2sint.c,
2292 * device/lib/_fs2slong.c: optimized inline asm
2294 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2296 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2297 Better handling of floats between -1.0 and 0.0.
2299 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2301 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2302 (the missing "if"s prohibited removal of redundant labels)
2304 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2306 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2307 Properly convert floats between -1.0 and 0.0 to long, int, and char
2308 types (max integer value of negative floats tends to zero).
2309 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2310 Removed changes made so to work properly with floats between
2311 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2314 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2316 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2317 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2318 (genCast) cosmetic change
2319 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2320 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2322 * support/regression/tests/bitfields (testSignedBitfields): added
2324 2005-11-18 Borut Razem <borut.razem AT siol.net>
2326 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2327 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2328 introduced SILENT option to make building of pic16 libraries less
2330 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2332 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2333 Now they work properly with floats between -1.0 and 0.0
2334 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2336 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * src/SDCCicode.c (printOperand): added missing else
2340 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2342 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2343 reformatted for better readability
2344 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2347 2005-11-17 Borut Razem <borut.razem AT siol.net>
2349 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2350 introduced SILENT option to make building of pic16 libraries less
2351 verbose - used for nightly snapshot build
2352 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2353 available on Win32 platforms.
2354 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2355 medium, large, pic and pic16
2357 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2359 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2360 printf("%f"...) sets fraction to zero.
2362 2005-11-16 Raphael Neider <rneider AT web.de>
2364 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2366 * src/pic/gen.c (genIfx): implemented for CARRY bit
2367 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2368 to generic pointers, fixes #1357332,
2369 (pic16_movLit2f): NEW,
2370 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2372 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
2376 2005-11-11 Raphael Neider <rneider AT web.de>
2378 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
2379 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
2380 compute pointer's type from operand,
2381 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
2382 improved single bit reads, fixes bug #1353379
2384 2005-11-09 Borut Razem <borut.razem AT siol.net>
2386 * support/scripts/sdcc.nsi: added lib/pic to the package
2388 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
2392 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * support/regression/tests/bug1348008.c: added
2395 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
2396 * support/regression/tests/bug1337835.c: updated comment
2398 2005-11-06 Borut Razem <borut.razem AT siol.net>
2400 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2401 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2402 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2403 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2404 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
2405 dynamic construction of cl_error_class and derivates - 2.nd try
2407 2005-11-05 Borut Razem <borut.razem AT siol.net>
2409 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
2410 bug, which caused Bus Errors on sparc solaris
2412 2005-11-04 Borut Razem <borut.razem AT siol.net>
2414 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2415 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2416 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2417 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2418 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
2419 and derivates to resolve the initialization problem on OSX
2421 2005-11-02 Borut Razem <borut.razem AT siol.net>
2423 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2424 corrected typo - #include <winsock2.h>
2426 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
2429 (_asxxxx_mapping): added org directive for future enhancements
2431 2005-11-01 Borut Razem <borut.razem AT siol.net>
2433 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2434 enabled sockets on WIN32
2435 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
2437 2005-10-31 Borut Razem <borut.razem AT siol.net>
2439 * support/regression/generate-cases.py: escape backslashes in {testcase}:
2440 WIN32 backslash path delimiters should be escaped when used in C strings
2441 * support/regression/tests/bitfields.c: exclude failing assertions for
2442 __CYGWIN32__ and __MINGW32__ hosts
2444 2005-10-30 Borut Razem <borut.razem AT siol.net>
2446 * src/SDCCutil.c: corrected double comparison typo
2448 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * device/lib/medium/Makefile: added for new memory model medium
2451 * device/include/asm/mcs51/features.h: updated for medium/pdata
2452 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
2453 added Multiply & Accumulate sbit's and MAC0_PAGE define
2454 * device/include/mcs51/c8051f300.h: added sfr16 definitions
2455 * device/include/mcs51/c8051f310.h: added sfr16 definitions
2456 * device/lib/_mullong.c: update for medium model
2457 * device/lib/incl.mk: added medium model
2458 * doc/sdccman.lyx: documented medium model
2459 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
2460 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
2461 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
2462 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
2463 (allocParms): set SCLS and OCLS to pdata for medium model
2464 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
2466 (powof2): return <0 if not power of 2
2467 * src/avr/gen.c (genBitWise): use updated powof2
2468 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
2469 (shiftR2Left2Result): small optimization in setup, save acc when storing,
2470 (shiftLLeftOrResult): use B if necessary
2471 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
2472 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
2473 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
2474 * support/regression/Makefile.in: added test-mcs51-medium
2475 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
2477 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2479 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
2481 * device/lib/time.c (mktime): fixed bug 1334315
2483 2005-10-28 Raphael Neider <rneider AT web.de>
2485 * device/include/pic/p16f_common.inc: added common declarations
2486 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
2488 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
2491 (aopPutUsesAcc): added to predict accumulator use,
2492 (assignResultValue): save acc if necessary,
2493 (genMinusDec): store result if indirectly addressed,
2494 (genDivOneByte): save acc if necessary,
2495 (movLeft2Result): bugfix if left already in acc,
2496 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
2497 attention to accumulator use (esp. pdata),
2498 (genReceive): receive pdata correctly
2499 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
2500 * src/SDCCicode.h: added isOperandInPagedSpace prototype
2502 2005-10-27 Raphael Neider <rneider AT web.de>
2504 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
2506 2005-10-27 Raphael Neider <rneider AT web.de>
2508 * .version: changed version to 2.5.4
2509 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
2510 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
2511 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
2512 arithmetics support routines
2513 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
2514 * device/lib/Makefile.in: also create installdir for pic
2516 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
2518 * src/pic/device.c (dump_sfr): rewritten to delegate register
2519 placement to the linker (use `extern sym' rather than sym EQU addr),
2520 (validAddress): fixed to check last specified address
2521 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
2522 (popGetLit): truncate literal value to 8 bit,
2523 (popGet): moved assert to more appropriate place
2524 (popGetExternal): create pCode operand from and mark the according
2525 symbol as being `extern'
2526 (popGetAddr): added sanity check on immediate's offset, provide
2527 GPOINTER tag on demand
2528 (aopPut): fixed for immediates,
2529 (mov2w_op): move operand's address or contents to WREG (depending on
2530 operand type), safer variant of mov2w,
2531 (movwf,call_libraryfunc): NEW, handy abbreviations,
2532 (get_argument_pcop,get_return_val_pcop,pass_argument,
2533 get_returnvalue): interface for accessing function parameters and
2535 (assignResultValuei,genRet): use new parameter/return value interface
2536 (pic14_getDataSize): back to old version handling generic pointers,
2537 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
2538 provided implementation and/or fixed old one,
2539 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
2540 calls, removed legacy 8051 reference code
2541 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
2542 (loadSignToC): NEW, move the operands sign bit to CARRY,
2543 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
2544 genRightShiftSigned, accepts negative shift counts,
2545 (setup_fsr): load FSR and adjust IRP (indirect memory access),
2546 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
2547 generic pointers, __data pointers and __code pointers,
2548 (genUnpackBits,genPackBits): rewritten to work with generic pointers
2549 and signed bitfields, limit bitfields to 8 bit,
2550 (genDataPointerGet): fixed number of bytes read,
2551 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
2552 (genPointerGet,genPointerSet): fixed handling of __code pointers,
2553 pointers to constant data are no longer assumed to point to __code
2554 space, removed invalid pointer types,
2555 (bitpatternFromVal): retrieve the PICs representation of an integer
2557 (genDataPointerSet): fixed assigning to po_immediate operands,
2558 (genGenPointerSet): implemented as library call,
2559 (genIfx): fixed incorrect condition,
2560 (genAddrOf): limit generic pointers' addresses to 2 bytes,
2561 provide GPOINTER tag according to destination's storage class,
2562 (genCast): added code to handle casting to generic pointers, added
2563 sign-/zero extension of the result
2564 (aop_isLitLike,op_isLitLike): fixed handling of immediates
2565 * src/pic/gen.h: added macros to access IRP bit in STATUS register
2566 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
2568 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
2569 address/register resides in the shared banks
2570 (emitSymbolToFile): improved to handle global and `pinned' symbols,
2571 put all variables into separate sections (have the linker arrange
2573 (picglue): put init code and interrupt handlers in separate sections
2574 * src/pic/main.c: added port specific options table, modified to PORT
2575 structure to make GPOINTERs 3 byte, added pic14_options
2576 (_pic14_do_link): private linking routine (update paths to libraries,
2577 add libsdcc.lib by default)
2578 * src/pic/main.h: declare pic14_options
2579 * src/pic/pcode.c: fixed instructions i/o relations,
2580 (RegCond): reverted to correct version,
2581 (newpCodeOpLit): truncate literals to 8 bit,
2582 (genericPrint): added debug output,
2583 (getRegFromInstruction): fixed for various operand types, simplified
2584 (BuildFlow): fixed broken handling of isntructions with labels
2585 (LinkFlow): start at last instruction in flow (skip trailing comments),
2586 pass the flow on to the next instruction after CALL
2587 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
2588 (insertPCodeInstruction): fixed inserting after a skip instruction,
2589 (DoBankSelect): fixed for labeled instructions
2590 (OptimizepBlock): honor --nopeep switch
2591 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
2592 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
2593 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
2594 (pCodeOptime2pCodes): allow disabling this optimization via
2595 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
2596 but is still buggy), started implementation of a dataflow based
2597 pCode optimization (CSE + dead code elimination)
2598 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
2599 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
2600 names are independant of the stack location and therefore portable across
2603 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2605 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
2606 (selectSpil): fixed bug 1337835 by not spilling bit variables
2607 * support/regression/tests/bug1337835.c: added test for this bug
2608 * src/mcs51/peeph.def: restart after rule 3.c,
2609 addded rules 263.x to optimize loading constants
2611 2005-10-26 Raphael Neider <rneider AT web.de>
2613 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
2614 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
2615 (genAssign): emit warning when casting literals to generic pointer
2616 type, also applies when taking the address of a fixed variable,
2617 (genCast): improved casting to generic pointers
2618 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
2619 extern variables, added verbose error message
2620 * device/include/pic16/{string.h,errno.h}: added #pragma library c
2622 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
2624 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
2625 carry must be complemented too
2626 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
2627 could be emitted by genMinus
2628 * src/SDCCval.c (constVal): fixed bug 1305065
2630 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
2632 * src/SDCCast.c (addCast): added promotion for bit variables
2633 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
2634 promotion casts + optimisation
2635 (optimizeGetWord): fix warning 'i' might be used uninitialized
2636 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
2637 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
2639 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
2641 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
2642 all chars are promoted to int; promotion should be handled in SDCCast.c
2644 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2646 * device/lib/_strcmp.c: Fixed bug 1326457
2648 2005-10-11 Raphael Neider <rneider AT web.de>
2650 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
2651 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
2653 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
2655 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
2656 * support/regression/tests/sfr16.c: added test for the sfr32 bug
2658 2005-10-04 Raphael Neider <rneider AT web.de>
2660 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
2661 device/lib/pic16/pics.all: added pic18f1320
2662 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
2664 2005-09-30 Raphael Neider <rneider AT web.de>
2666 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
2667 * src/pic16/devices.inc: NEW, provides device descriptions
2668 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
2670 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
2675 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * doc/sdccman.lyx: updated Highest Order Bit documentation,
2678 documented Any Order Bit, Higher Order Byte and Higher Order Word
2679 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
2680 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
2681 (optimizeGetAbit): new, to get any bit, not only the high bit,
2682 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
2683 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
2684 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
2685 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
2686 RIGHT_OP: also try GETBYTE, GETWORD optimization,
2687 GETABIT, GETBYTE, GETWORD: decorate them,
2688 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
2689 (ast_print): added GETABIT, GETBYTE, GETWORD
2690 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
2691 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
2692 (geniCodeBinary): new generic binary icode,
2693 (ast2iCode): added GETABIT, GETBYTE, GETWORD
2694 * src/port.h: updated comment for PORT.hasExtBitOp
2695 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
2696 (genGetByte): new, to get a single byte,
2697 (genGetWord): new, to get a word from a long,
2698 (gen51Code): added GETABIT, GETBYTE, GETWORD
2699 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
2701 2005-09-23 Raphael Neider <rneider AT web.de>
2703 * configure.in, configure: have device/lib/pic configured
2704 * device/lib/Makefile.in: added model-pic14
2705 * device/lib/clean.mk: added pic/ to clean rule
2706 * device/lib/pic: added rudimentary pic14 library providing support
2707 functions for multiplication/division/generic pointer access
2708 * src/SDCCopt.c (convilong): mark support functions as extern
2709 for pic14 port as well
2710 * src/pic/gen.c (genMult): added assertions,
2711 (genpic14Code): emit warning on unhandled iCodes
2712 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
2713 * src/pic/pcode.c (pCodeOpCopy),
2714 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
2715 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
2716 SFR_REGISTER}), made safe for future extensions
2717 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
2718 instructions even if preceeded by SKIP instructions (also remove
2719 them); removed unused code
2720 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
2721 prevents leaving parts of the structure uninitialized after copying
2723 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
2727 * support/regression/tests/addsub.c: added test for the bug
2729 2005-09-21 Raphael Neider <rneider AT web.de>
2731 * device/include/pic16/pic18f1220.h,
2732 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
2733 * device/lib/pic16/Makefile.rules: added missing opening paren
2734 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
2735 are provided in genutils.c,
2736 (genUminusFloat,genUminus,genCmpEq): added asserts on different
2737 operand/result sizes,
2738 (genCmp): assert on NULL pointers first, then check deref'ed values
2739 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
2742 2005-09-18 Raphael Neider <rneider AT web.de>
2744 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
2745 as these are now unused,
2746 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
2747 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
2748 local, avoids uninitialized pointer dereference on r->name
2749 * src/pic16/ralloc.c (newReg): fixed indentation
2751 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * src/SDCCval.c (constVal): fixed bug 730366
2754 * support/Util/SDCCerr.c,
2755 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
2757 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
2761 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
2763 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
2765 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
2768 (hex2dec): made hex_digit unsigned char, removed ascii dependance
2769 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
2770 (hex2dec): made hex_digit unsigned char, removed ascii dependance
2771 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
2772 * packihx/packihx.c (hexDigit): made c unsigned char
2773 * as/mcs51/lklibr.c (fndsym),
2774 * link/z80/lkgb.c (gb),
2775 * link/z80/lklibr.c (fndsym),
2776 * link/z80/lkrloc.c (relr),
2777 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
2778 * src/SDCC.lex (checkCurrFile, process_pragma),
2779 * src/SDCCglue.c (spacesToUnderscores),
2780 * src/SDCCmain.c (setParseWithComma, processFile),
2781 * src/asm.c (tvsprintf, printCLine),
2782 * src/avr/gen.c (emitcode, aopPut),
2783 * src/ds390/gen.c (emitcode),
2784 * src/hc08/gen.c (emitcode, emitinline),
2785 * src/mcs51/gen.c (emitcode, genInline),
2786 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
2788 * src/pic/ralloc.c (debugLog),
2789 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
2791 * src/pic16/ralloc.c (debugLog),
2792 * src/z80/main.c (_process_pragma):
2793 made all ctype.h function calls safe
2794 * src/SDCCopt.c: include math.h for fabs
2795 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
2796 and used them throughout the code to make ctype.h function calls safe
2797 * src/ds390/main.c (asmLineNodeFromLineNode),
2798 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
2799 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
2801 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
2802 (newpCodeAsmDir): made ctype.h function calls safe
2803 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
2804 pic16_emitcode): made lbp unsigned char*
2805 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
2806 (pic16_newpCodeAsmDir): made ctype.h function calls safe
2807 * src/xa51/gen.c (emitcode),
2808 * src/z80/gen.c (_emit2): made lbp unsigned char*
2809 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
2812 2005-09-05 Raphael Neider <rneider AT web.de>
2814 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
2815 access bank splitpoint
2817 2005-09-05 Raphael Neider <rneider AT web.de>
2819 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
2821 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
2823 * .version: changed to version 2.5.3
2824 * doc/sdccman.lyx: changed version to 2.5.3,
2825 documented --codeseg and --constseg and pragma codeseg and constseg,
2826 documented bit parameters (reentrant) and bit returning
2827 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
2828 currFunc->recvSize, but is this ok for all ports?
2829 (ast2iCode): result of ~ on unsigned char must be cast to int for
2831 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
2832 function pointers in bit space
2833 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
2834 (processFuncArgs): call port.reg_parm() with reentrancy info
2842 * src/z80/main.c: port.reg_parm prototype extended with
2843 "bool reentrant" parameter
2844 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
2845 options.stackAuto for allocating bit register parameters
2846 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
2847 (genSend): set BitBankUsed if it is,
2848 (selectRegBank): factored out of genCall for use in genPcall,
2849 (genCall): removed redundant dtype assignmen, use selectRegBank,
2850 (genPcall): handle returning in Carry properly, save in F0 if needed,
2851 (genReceive): handle bit register parameters
2852 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
2853 (mcs51_assignRegisters): enable bit registers for all reentrant
2854 functions and don't set BitBankUsed unconditionally
2855 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
2856 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
2857 * support/regression/tests/funptrs.c: added tests for BOOL and for return
2859 2005-08-27 Borut Razem <borut.razem AT siol.net>
2861 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
2862 ppc-osx (Darwin) does not support -u option. It seems that it is
2863 supported only on Linux - GNU cp
2865 2005-08-25 Borut Razem <borut.razem AT siol.net>
2867 * sim/ucsim/gui.src/serio.src/Makefile.in,
2868 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2869 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2870 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
2871 install and strip, since the strip at /usr/ccs/bin should be used
2874 2005-08-24 Borut Razem <borut.razem AT siol.net>
2876 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
2878 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
2880 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
2883 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
2885 * as/mcs51/aslink.h: completed lkrloc.c prototypes
2886 * as/mcs51/lkmain.c (link_main): fixed warning
2887 * device/include/stdbool.h: ds390 has no advanced bit support yet
2888 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
2889 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
2890 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
2891 and updated their macros
2892 * src/SDCCval.c (constVal): updated comment for renamed b_long
2894 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * as/mcs51/asdata.c: changed ctype['['] to BINOP
2897 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
2898 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
2899 (oprio): set priority for '['
2900 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
2902 * as/mcs51/asm.h: added defines R_BIT and S_BIT
2903 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
2904 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
2905 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
2906 added overlayable BIT_BANK area
2907 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
2908 (summary2): explain 'T' in legenda
2909 * as/mcs51/lkrloc.c: replaced old K&R style,
2910 (relr): added R_BIT processing,
2911 (errmsg): added "Bit-addressable relocation error",
2912 (adb_bit): added for converting from byte- to bit-addressable space,
2913 (adb_24_bit): added for converting from byte- to bit-addressable space
2914 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
2915 used in reentrant functions now even as return value
2916 * device/lib/_gptrput.c (_gptrput): removed obsolete code
2917 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
2918 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
2919 * src/SDCCglobl.h: added indicator BitBankUsed
2920 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
2921 the bit registers b0-b7
2922 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
2923 (geniCodeCast): fixed bug 1263853,
2924 (geniCodeLogicAndOr): put result in bool or char,
2925 (geniCodeReceive): added parameter func for accessing the return type,
2926 (geniCodeFunctionBody): pass func to geniCodeReceive
2927 * src/SDCCmain.c: added indicator BitBankUsed
2928 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
2929 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
2930 (checkSClass): don't put automatic bool/bit on stack,
2931 (checkFunction): removed check on function cannot return bit
2932 * src/SDCCsymt.h: added newBoolLink prototype
2933 * src/mcs51/gen.c (rb1regs): added bit registers,
2934 (movc): created for assigning to carry,
2935 (pushReg, popReg): created for pushing registers,
2936 (sameRegs): check both AOP_REG and AOP_CRY types,
2937 (aopOp): handle bit registers,
2938 (aopPut): optimization no self-assign,
2939 (saveRegisters): push reg->base (bits) only once for bit registers,
2941 (unsaveRegisters): pop reg->base only once and use popReg,
2942 (assignResultValue): added parameter func and return in carry for bits,
2943 (genIpush): optimization no reload in A if not changed,
2944 (genSend): bit parameters in reentrant functions are passed in bit
2945 registers by first assigning to bits in B, then save registers and
2947 (genCall): handle returning in Carry properly, save it in F0 if needed,
2948 (genPcall): updated assignResultValue call, this is not safe yet for bit
2949 returning function !!!
2950 (genFunction): don't generate equ's for bit registers and use pushReg,
2951 (genEndFunction): take care of bit returning functions and use popReg,
2952 (genRet): return bit in Carry,
2953 (genIfx): optimize bit registers and other directly addressable bits,
2954 (genReceive): updated assignResultValue call
2955 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
2956 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
2957 registers when using stack-auto
2958 * src/mcs51/ralloc.c (_G): added allBitregs,
2959 (regs8051): added the bit registers,
2960 (createStackSpil): use macro IS_BIT,
2961 (getRegBit): added to allocate a bit register, else spill,
2962 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
2963 (updateRegUsage): factored out to ease stepping while debugging,
2964 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
2965 also allocate bit registers,
2966 (fillGaps): handle bit registers,
2967 (findAllBitregs): added to create bit vector with all bit registers,
2968 (mcs51_allBitregs): returns this bit vector,
2969 (mcs51_assignRegisters): when using stack-auto use bit registers for
2970 passing parameters and creating local variables
2971 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
2973 2005-08-22 Borut Razem <borut.razem AT siol.net>
2975 * device/lib/Makefile.in: replaced find option -or with -o
2976 to make it run on solaris
2978 2005-08-22 Raphael Neider <rneider AT web.de>
2980 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
2981 fixes #1265442 (crash on Solaris)
2983 2005-08-20 Borut Razem <borut.razem AT siol.net>
2985 * configure, configure.in: added tests for libsocket and libnsl libraries,
2986 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
2987 from support/regression/Makefile.in
2988 * support/regression/Makefile.in: added
2989 * device/lib/pic16/Makefile.common.in: force make to use bash shell
2990 * sim/ucsim/libtool: regenerated on sparc-solaris
2991 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2992 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
2993 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
2994 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
2995 sparc-solaris, which doesn't use GNU ld linker
2996 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
2997 * as/Makefile: find on sparc-solaris does not support -maxdepth option
2999 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * src/mcs51/peeph.def: updated comments
3003 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3005 * device/lib/_gptrget.c,
3006 * device/lib/_gptrput.c: slightly shorter
3007 * doc/sdccman.lyx: incremented version
3008 * src/mcs51/peeph.def: moved peephole comments to the line of first
3009 change to better keep line correlation, reanimated 186.e
3010 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3012 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3014 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3015 David Saxton with quotes around file name.
3017 2005-08-15 Borut Razem <borut.razem AT siol.net>
3019 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3020 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3021 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3022 make tests run on x86_64 platform
3024 2005-08-13 Raphael Neider <rneider AT web.de>
3026 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3027 as it might be executed DURING a build (parallel make is wonderful)
3029 2005-08-13 Raphael Neider <rneider AT web.de>
3031 * device/lib/Makefile.in (port-specific-objects-pic16):
3032 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3033 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3035 * device/lib/pic16/Makefile.rules: build subdirs before creating
3036 the library, removed builddir rule, create $(builddir) early in
3037 recurse rule, use empty recurse rule for leaf directories
3038 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3039 mkdir errors (race condition), removed duplicate suffix "hex"
3041 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3042 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3043 prevents mkdir -p from aborting on Alpha
3045 2005-08-12 Raphael Neider <rneider AT web.de>
3047 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3048 db-statements in order to allow for arrays of pointers in code
3049 sections to be placed without interspersed 0-padding, fixes
3051 * (emitStatistics): fixed division by zero for pic18f1220
3052 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3053 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3054 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3055 * (pic16_pCodeConstString): keep track of already emitted string
3056 literals to prevent "duplicate definitions of symbol _str_NR"
3057 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3059 * device/lib/Makefile.in: ignore failing PIC16 library builds
3060 * device/lib/pic16/Makefile: do not build if gputils are missing
3061 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3063 2005-08-10 Raphael Neider <rneider AT web.de>
3065 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3068 2005-08-10 Raphael Neider <rneider AT web.de>
3070 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3071 Rokas' patch to add the new fixed point type "__fixed16x16"
3072 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3073 functions for __fixed16x16 arithmetics
3074 * device/lib/pic16: reimplemented the build system to support
3075 a separate build directory, better handling of libio (create
3076 the library in a separate subdir for each architecture) and
3077 easier configuration (centralized in Makefile.common)
3079 2005-08-07 Raphael Neider <rneider AT web.de>
3081 * src/pic16/gen.c (genrshTwo): fixed sign extension
3082 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3083 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3085 * device/include/pic16/pic18f4220.h: NEW, header for
3086 pic18f4220 and pic18f4320
3087 * device/include/pic16/pic18fregs.h: added new devices,
3088 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3089 * device/include/pic16/signal.h: resolved name clashes
3090 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3091 to also allow testing for interrupt enable bits, added
3092 comments on how to use the macros
3093 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3094 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3095 register definitions for the devices
3096 * device/lib/pic16/pics.all: added new devices
3097 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3099 * device/lib/pic16/libc/stdlib/memfree: do not count
3100 the block header as free memory
3101 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3102 simplified and added missing end-of-blocklist-marker
3103 (reported by Peter Onion, fixes #1252814)
3104 * (_mergeHeapBlock): fixed loop condition
3105 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3106 len==0, restructured code
3107 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3108 up a bit, reduced bitfield accesses, prevent endless loops
3109 in case of heap corruption
3110 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3111 "unreferenced arguments/must return a value" warnings
3112 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3113 replaced BAUDREG with SPBRG
3114 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3115 device/lib/pic16/debug/gstack/gstack.c: replaced
3116 _naked, _asm, _endasm with __naked, __asm, __endasm
3118 2005-08-05 Raphael Neider <rneider AT web.de>
3120 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3121 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3123 2005-08-05 Borut Razem <borut.razem AT siol.net>
3125 * device/lib/Makefile.in: added missing ';'
3126 * configure: removed ^M characters
3128 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3130 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3131 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3134 2005-08-04 Borut Razem <borut.razem AT siol.net>
3136 * configure.in: pic16 libraries build 2nd try - enable running
3137 configure in device/lib/pic16
3138 * configure: regenerated from configure.in
3139 * device/lib/Makefile.in: create $(PORT)/bin directory
3141 2005-08-03 Raphael Neider <rneider AT web.de>
3143 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3144 to get/set values via pointers
3145 * (genUnpackBits,genPackBits): changed detection of
3146 ptr->bitfield vs. sym.bitfield, fixed access via generic
3147 pointers, removed dead (wrong) code for multibyte bitfields
3148 * (genNearPointerGet, genGenPointerGet): removed useless code,
3149 fixed bitfield detection, fixes #1250594
3150 * (genNearPointerSet): removed useless code
3151 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3152 and introduced macro pic16_emitpcode that conditionally emits
3153 the origin of the following pCode (useful for debugging SDCC)
3154 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3155 * (createDefmap): fixed handling of LFSR for --optimize-df
3157 2005-08-02 Borut Razem <borut.razem AT siol.net>
3159 * device/lib/Makefile.in: pic16 libraries build enabled since
3160 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3162 2005-08-02 Raphael Neider <rneider AT web.de>
3164 * src/pic16/gen.c (genPackBits): removed deprecated warning
3165 * (genGenPointerSet): fixed bitfield detection
3167 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3169 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3171 2005-07-31 Raphael Neider <rneider AT web.de>
3173 * device/lib/pic16/libdev/pic18f458.c,
3174 device/include/pic16/pic18f458.h: added missing T0CONbits
3176 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3180 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3184 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3186 * device/include/mcs51/at89c51ed2.h: added.
3188 2005-07-23 Raphael Neider <rneider AT web.de>
3190 * src/pic/gen.h: added emitpcode macro for debugging
3191 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3192 and replace by macro adding debug information on demand
3193 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3194 * (gencjne): tried to fix; replaced with correct (slower) code
3195 * (gen{Unp,P}ackBits): fixed single bit access
3196 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3197 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3198 previous instruction
3199 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3200 register has to be handled with care (forbidding movement
3201 of assignments/uses, removing assignments completely, ...)
3202 * (pCodeOptime2pCodes): make use of regIsSpecial
3203 * added lots of debugging output (commented out)
3204 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3205 from being reused as result UNLESS it is known to work
3207 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * support/Util/dbuf.h: include <stddef.h> for size_t
3210 * .version: changed to version 2.5.2
3212 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3214 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3216 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3218 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3219 (genModOneByte): removed needless psha/pula
3221 2005-07-22 Raphael Neider <rneider AT web.de>
3223 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3224 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3225 * src/pic/gen.c (resolveIfx): do not "invent" labels
3226 * (genSkipc): changed to positive logic
3227 * (genSkipCond): removed as no longer needed
3228 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3230 * (genLeftShift): check operands are in different registers
3231 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3232 INCF does not update CARRY...
3233 * src/pic/main.c: fixed _linkCmd
3234 * src/pic/pcode.c (unlinkpCode): added inactive code
3235 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3236 alive (do not assign result and operand overlapping registers)
3238 2005-07-22 Raphael Neider <rneider AT web.de>
3240 * src/pic/device.c (dump_sfr): replaced register declaration with
3241 call to emitSymbolToFile() to avoid duplicate symbols
3242 * (assignRelocatableRegisters): do not declare external symbols
3243 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3244 right (take size of type, not etype)
3245 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3246 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3247 * (packRegsForAccUse): disabled assignment of WREG as
3248 the result reg to prevent occurence of just fixed #1235003,
3250 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3251 symbols (avoids duplicate symbols in .asm file)
3252 * (pic14emitRegularMap): use emitSymbolToFile()
3253 * src/pic/gen.c (aopOp): fixed spillLocation handling
3254 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3255 * (genDataPointerSet): removed unneccessary variables/output
3257 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3259 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3260 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3262 2005-07-21 Raphael Neider <rneider AT web.de>
3264 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3265 architecture cannot handle them efficiently, fixes bug #1235003
3266 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3267 check for empty sets before using them (fixes bug #1232190)
3269 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3272 (lnksect2): generate warnings for memory overlap
3273 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3274 constseg to set the name of these segments so you can instruct the linker
3275 to place them in banks
3276 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3277 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3278 added code_seg and const_seg to options
3279 * src/SDCCglue.c (emitMaps): use options.const_seg,
3280 (createInterruptVect): put interrupt vectors in segment HOME,
3281 (glue): put HOME before static segment and put the main glue in HOME,
3282 (glue): use options.code_seg
3283 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3284 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3285 these segments so you can instruct the linker to place them in banks
3286 (linkEdit): use code_loc for HOME segment which should be the first
3287 segment in code memory now
3288 * src/SDCCmem.c: fixed more stuff like bug 1238386
3289 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3290 (changePointer): don't change function pointers to code pointers for
3292 (compareType): added exceptional check for banked function pointers
3293 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3294 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3295 after static in code memory
3296 * src/mcs51/gen.c: added aopLiteralLong prototype,
3297 (aopForSym): use getSize for functions,
3298 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3299 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3300 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3302 (genPcall): use call for literal function pointers and generate banked
3303 calls over the one trampoline so there's only one place for the user to
3304 modify according to his/hers hardware,
3305 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3306 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3307 * src/mcs51/main.c: added keyword banked,
3308 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3309 * support/Util/SDCCerr.c,
3310 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3311 needed for passing the bank and address to the trampoline
3312 * device/lib/mcs51/crtbank.asm: added for bankswitching
3313 * device/lib/mcs51/Makefile: added crtbank
3315 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3317 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3318 for fields at offset 0 of a struct or union as reported
3319 on 2005-07-07 in the developer mailing list.
3321 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * src/SDCCmem.c: fixed bug 1238386
3325 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3327 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3328 (patch #1144962), added peephole 300, enabled 259.x
3329 * doc/sdccman.lyx: removed screenshot and provided link instead
3331 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3333 * doc/sdccman.lyx: added section about debugging with ddd
3334 * doc/figures/ddd_example.eps: screenshot of debugging session
3336 2005-07-04 Raphael Neider <rneider AT web.de>
3338 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3339 like CODE pointers, fixes #1115683
3340 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3341 call, fixes bugs #1232211, #1228110,
3342 fixed wrong casts to pCodeFlow from pCodeInstructions
3344 2005-07-04 Raphael Neider <rneider AT web.de>
3346 * src/pic/gen.c (popGet): changed assert to allow for
3348 * (popGetAddr): changed signature to provide
3349 an additional index, patched all call sites
3350 * (genCmpEq): handle literal-like operands correctly
3351 * (genAddrOf): added sanity checks on __code/__data pointers
3352 * (genAssign): added handling of symbols from __code section
3353 * (gencjne): do not generate code for comparisons whose result
3354 is neither stored nor used, fixes bug #1171114
3355 * (AccLsh, AccRsh): operate on operand instead of WREG
3356 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3357 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3359 * rewrote complete shift-by-literal logic, commented unused
3361 * (genConstPointerGet): get multiple bytes (if result size > 1),
3362 fixed handling of non-immediate addresses
3363 * (genPointerGet): handle CODE pointers like CONST pointers
3364 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3365 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3366 operand is to be treated as a literal or not
3367 * (mov2w,genPcall,genCmpEq),
3368 src/pic/genarith.c: use aop_isLitLike() to decide between
3369 literal/register contents
3370 * (addSign): added missing offset
3371 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3372 only emit comment in debug-mode,
3373 use {aop,op}_isLitLike throughout the file
3374 * src/pic/glue.c: fix initializers for pointers (work in progress)
3375 * src/pic/pcode.c (get_op): honor index on _const symbols
3376 * ({reset,dump}pCodeStatistics): NEW, estimate code size
3377 * (dumppBlock): added pCode size estimation
3378 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
3379 check for IS_SYMOP before OP_SYMBOL'ing
3380 * fixed indentation, compacted switch-statements
3381 * (allocReg): find free register and allocate it instead of
3382 allocating new registers all the time
3383 * (deassignLRs): prevent POINTER_GET's from being assigned the same
3384 registers as its operands (necessary only for multibyte GETs)
3386 2005-07-01 Raphael Neider <rneider AT web.de>
3388 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
3389 debugging .asm-output macros FENTRY + FEXIT
3390 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
3392 * (emitpComment): NEW, printf to pCode
3393 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
3395 * (popGetAddr): NEW, variant of popGet to access an immediates
3396 high(er) bytes instead of the n'th byte of memory they reference,
3397 replaced popGet with popGetAddr where neccessary
3398 * (genDataPointerGet): reactivated and fixed implementation
3399 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
3401 * (genDataPointerSet): fixed multibyte assignments
3402 * (genpic14Code): fixed --i-code-in-asm handling
3403 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
3404 * (genPlus): fixed index-out-of-bounds error
3405 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
3406 * src/pic/ralloc.c: added debugging output macro FENTRY2
3407 * (spillThis): fixed indentation, enbraced for-body for clarity
3408 * (rematStr): commented out as now unused
3409 * (regTypeNum): commented out special spill case (overwrites
3411 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
3413 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * doc/sdccman.lyx: documented sfr16/sfr32,
3416 added example for using storage class with function pointers
3417 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
3419 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
3422 * device/lib/_itoa.c,
3423 * device/lib/_ltoa.c: optimized codesize
3424 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
3425 but don't know how to suppress the double warning.
3426 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
3427 * support/Util/SDCCerr.c,
3428 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
3430 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
3433 fixed old K&R prototypes
3434 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
3435 * device/lib/_gptrget.c,
3436 * device/lib/_gptrgetc.c,
3437 * device/lib/_gptrput.c: changed versions for new memory indicator values,
3438 also new versions for small generic pointers and banked generic pointers
3439 * src/port.h: added const_name
3440 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
3441 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
3442 * src/SDCCcse.c (findPrevIc): check all associative operators
3443 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
3444 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
3445 * src/SDCCmem.c: updated comments,
3446 set far-space to 0 for pdata, results in optimized code
3447 * src/SDCCmem.h: added macro CONST_NAME
3448 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
3449 moving the info into the highest bits, see also gptrget/gptrput
3450 * src/src.dsp: added sdcc.ico to project files
3451 * src/avr/gen.c (genCast): fixed bug 0x%d
3452 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
3453 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
3454 relation between ptr_type and DCL_TYPE,
3455 (genCast): fixed bug 0x%d
3456 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
3457 (CODE)" for const_name
3458 * src/hc08/gen.c (genCast): fixed bug 0x%d
3459 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
3460 (hc08_port): added "CONST (CODE)" for const_name
3461 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
3462 (aopForRemat, adjustArithmeticResult): disconnected direct relation
3463 between ptr_type and DCL_TYPE,
3464 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
3465 operand* and took AOP() inside function so sfr-ness can be checked,
3466 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
3468 (genFunction, genEndFunction): optimized stack setup,
3469 (genMinus): optimized for literals with ending zeroes (in bytes),
3470 (genCast): fixed bug 0x%d
3471 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
3472 (mcs51_port): added "CONST (CODE)" for const_name
3473 * src/mcs51/peeph.def: made rule 226 more generic
3474 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
3475 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
3476 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
3477 * src/z80/main.c (z80_port): added NULL for const_name,
3478 (gbz80_port): added NULL for const_name
3479 * support/regression/tests/bug663539.c,
3480 * support/regression/tests/sfr16.c: new tests
3482 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3484 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
3486 2005-06-24 Raphael Neider <rneider AT web.de>
3488 * device/lib/pic16/libdev/pic18f[68][567]20.c:
3490 * device/include/pic16/signal.h: added USBIF
3493 2005-06-24 Raphael Neider <rneider AT web.de>
3495 * device/lib/pic16/libdev/pic18f2455.c,
3496 device/include/pic16/pic18f2455.h: NEW
3497 * device/include/pic16/pic18fregs.h,
3498 device/lib/pic16/pics.all,
3499 src/pic16/device.c: added 18f2455
3500 * device/lib/pic16/libdev/pic18f[68][567]20.c,
3501 device/include/pic16/{pic18f[68][567].h,usart.h}:
3502 replaced MULTIPLE_USARTS define with more relaible
3503 compatibility sfrs (for USART access)
3505 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
3507 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
3508 and the output asm file line is printed on two lines.
3510 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3512 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
3513 BGT, BLE, BHI, and BLS instructions
3514 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
3516 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
3517 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
3519 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
3521 2005-06-15 Raphael Neider <rneider AT web.de>
3523 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
3524 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
3525 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
3526 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
3527 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
3529 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3531 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
3532 Marcel Telka in bug #1215704
3534 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
3536 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
3537 located in shared memory bank.
3539 2005-05-31 Raphael Neider <rneider AT web.de>
3541 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
3542 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
3543 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
3545 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * device/lib/_strncpy.c: fixed the fix
3549 2005-05-26 Raphael Neider <rneider AT web.de>
3551 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
3552 initializers with \0, bug #1208187
3553 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
3554 intializers with \0, bug #1208187
3556 2005-05-26 Raphael Neider <rneider AT web.de>
3558 * src/pic16/glue.c (pic16_printIvalChar): fixed string
3559 initializers with \0, bug #1208187
3560 * src/pic16/main.c (_process_pragma): added sanity checks
3561 for stack position and size, emit warnings when appropriate
3563 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * device/lib/_strncpy.c: fixed not filling with \0
3567 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3569 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
3571 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
3572 compound_statement),
3574 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
3576 2005-05-24 Raphael Neider <rneider AT web.de>
3578 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
3580 2005-05-24 Raphael Neider <rneider AT web.de>
3582 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
3583 TRISE definitions, closes bug #1162453
3585 2005-05-22 Raphael Neider <rneider AT web.de>
3587 * src/pic16/main.c (_process_pragma): check for missing
3588 arguments to pragmas code and udata
3589 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
3590 consistency fixes to match other headers (thanks to Jim Paris)
3591 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
3593 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * src/SDCCicode.c (isOperandEqual): fixed missing ;
3597 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * support/regression/tests/bug1198642.c: new test
3600 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
3601 * src/SDCCcse.c (findPrevIc): added comment, please have a look
3602 * support/scripts/resource.h,
3603 * support/scripts/resource.rc,
3604 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
3605 * support/scripts/sdcc.ico: added 32x32 icon
3607 2005-05-18 Raphael Neider <rneider AT web.de>
3609 * device/lib/pic16/libdev/pic18f*.c,
3610 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
3611 keywords to "__sfr" and "__at (X)"
3612 * device/include/pic16/pic18fregs.h: added pic18f4520
3613 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
3614 #1203088 (MPLAB compatibility)
3616 2005-05-17 Raphael Neider <rneider AT web.de>
3618 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
3619 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
3620 * device/lib/pic16/pics.all: added new devices
3621 * src/pic16/device.c: added support for pic18f4520
3623 2005-05-16 Raphael Neider <rneider AT web.de>
3624 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
3625 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
3626 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
3627 convenience function for bit access
3629 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * device/lib/printf_large.c: fixed bug 1193299
3632 * support/regression/tests/bug1057979.c: added test %3.3s
3634 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3636 * device/include/mcs51/8051.h,
3637 * device/include/mcs51/8052.h: made parseable with lint
3638 * device/include/mcs51/lint.h: added include file for (sp)lint
3639 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
3640 * doc/cdbfileformat.lyx,
3641 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
3643 2005-05-14 Raphael Neider <rneider AT web.de>
3645 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
3646 * device/lib/pic16/libc/stdlib/itoa.c (new)
3647 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
3648 * device/lib/pic16/libio/Makefile: exclude subdir according to
3649 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
3650 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
3651 * src/pic16/gen.c (genFunction): prevent annoying warning
3652 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
3654 * support/cpp2/cppmain.c (cpp_output_string): new
3655 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
3658 2005-05-13 Borut Razem <borut.razem AT siol.net>
3660 * src/SDCCmain.c (linkEdit): fixed bug 1195202
3662 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3664 * .version: changed to version 2.5.1; back to bleeding edge development
3666 2005-05-11 Borut Razem <borut.razem AT siol.net>
3668 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
3669 generate PDF version 1.3 documents
3671 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3673 * .version: changed to version 2.5.0
3675 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3677 * doc/sdccman.lyx: updated weblinks, index and smaller updates
3679 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3681 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
3682 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
3683 well as many smaller updates.
3684 * .version: changed to version 2.5.0-pre1
3686 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3688 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
3690 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * support/regression/tests/bug1185672.c: added
3693 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
3695 * src/mcs51/gen.c (genCall): added comments, made it look safer
3696 * src/mcs51/gen.c (genEndFunction): simplified
3698 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
3702 2005-04-14 Borut Razem <borut.razem AT siol.net>
3704 * fixed bug 1045046 - SIGSEGV with really simple code?:
3705 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
3706 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
3708 2005-04-14 Borut Razem <borut.razem AT siol.net>
3710 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
3711 src/pic16/device.h: temporarily disabled experimental #inline pragma
3714 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * device/include/z80/stdio.h,
3717 * device/include/z80/string.h: removed these highly incomplete files so
3718 SDCC can use the default ones in device/include/
3720 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3722 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
3724 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
3727 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * device/include/malloc.h: removed redundant __reentrant prototypes
3730 * device/lib/_mullong.c: added working xstack variant in asm (C version
3731 doesn't pass regression tests)
3732 * device/lib/bpx.c: used __data and made bpx char for mcs51
3733 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
3734 (createFunction): fixed bug with xstackPtr
3735 * src/SDCCcse.c: corrected comments
3736 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
3737 (killDeadCode, eBBlockFromiCode): removed unused code
3738 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
3740 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
3741 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
3742 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
3743 (genModOneByte): fixed warning in MSVC
3744 * src/mcs51/main.c (): added comments
3745 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
3747 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
3749 * src/SDCCmain.c (linkEdit): oops, changed one line too many
3751 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
3755 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
3757 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
3758 characters arrays of larger size than the declared one.
3760 2005-04-10 Borut Razem <borut.razem AT siol.net>
3762 * src/pic/gen.c (genInline),
3763 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
3764 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
3765 (findNextInstruction), (findPrevInstruction),
3766 (findInstructionUsingLabel),
3767 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
3768 * src/pic/pcode.c (findLabel): added missing '\n'
3769 * src/src.dsp: added SDCCdwarf2.c to the project
3771 2005-04-09 Borut Razem <borut.razem AT siol.net>
3773 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
3775 2005-04-08 Raphael Neider <rneider AT web.de>
3777 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
3778 into the chain after a given one) and mergeDefmapSymbols (combine
3779 defmap entries for each symbol per pcode)
3780 * (createDefmap): have defmap entries merged in the end
3781 * (defmapReplaceSymRef): split defmap entries covering two accesses to
3782 a symbol before replacing one access type's symbol, merge symbols in
3783 the end (replacement symbol might already have an entry)
3784 * (assignValnums): keep reference to written WREG intact
3786 2005-04-08 Raphael Neider <rneider AT web.de>
3788 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
3791 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
3793 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
3796 2005-04-07 Raphael Neider <rneider AT web.de>
3798 * device/include/pic16/usart.h: added compatibility defines for
3799 devices with more than one USART
3800 * device/include/pic16/pic18f[68][567]20.h: activated above defines
3802 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * device/lib/Makefile.in: updated for port specific include
3806 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * support/regression/ports/mcs51/spec.mk: added mcs51 include
3810 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3812 * device/include/8051.h,
3813 * device/include/8052.h,
3814 * device/include/at89S8252.h,
3815 * device/include/at89c55.h,
3816 * device/include/at89x051.h,
3817 * device/include/at89x51.h,
3818 * device/include/at89x52.h,
3819 * device/include/mcs51reg.h,
3820 * device/include/reg51.h,
3821 * device/include/reg764.h,
3822 * device/include/regc515c.h,
3823 * device/include/sab80515.h: (re)moved these 12 files
3824 * device/include/mcs51/8051.h,
3825 * device/include/mcs51/8052.h,
3826 * device/include/mcs51/at89S8252.h,
3827 * device/include/mcs51/at89c55.h,
3828 * device/include/mcs51/at89x051.h,
3829 * device/include/mcs51/at89x51.h,
3830 * device/include/mcs51/at89x52.h,
3831 * device/include/mcs51/mcs51reg.h,
3832 * device/include/mcs51/reg51.h,
3833 * device/include/mcs51/reg764.h,
3834 * device/include/mcs51/regc515c.h,
3835 * device/include/mcs51/sab80515.h: and added them here
3837 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * device/include/stdarg.h: changed SDCC specific keywords to double
3841 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
3843 * device/include/hc08/mc68hc908gp32.h,
3844 * device/include/hc08/mc68hc908jb8.h,
3845 * device/include/hc08/mc68hc908jkjl.h,
3846 * device/include/hc08/mc68hc908qy.h: fixed comments
3847 * device/include/mcs51/README: updated
3848 * device/include/mcs51/c8051f120.h: added PINRSF
3849 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
3850 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
3851 amidst code. Also inline is not supported.
3853 2005-04-06 Raphael Neider <rneider AT web.de>
3855 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
3856 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
3857 callers stack/frame pointers
3859 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3861 * device/include/pic16/usart.h: added, missing in previous commit,
3862 * device/include/pic16/adc.h: fixed typo,
3863 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
3865 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
3867 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
3868 uninitialized because a bug appears with gplink
3869 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
3870 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
3871 complains for unrecognised option
3873 2005-04-05 Raphael Neider <rneider AT web.de>
3875 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
3876 structs as well (using memcpy)
3877 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
3878 on ISRs (GOTO has no label)
3879 * src/pic16/device.h: added OF_OPTIMIZE_DF
3880 * src/pic16/main.c: added compiler switch --optimize-df to enable the
3881 new data flow analysis/optimization
3882 * src/pic16/pcode.c: added (prototypes for and implementation of)
3883 dataflow analysis functions, fixed pCodeInstructions' inCond and
3884 outCond values, made RCALL a branch instruction
3885 * (pic16_unlinkpCode): keep C line if possible
3886 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
3887 C line moved if possible
3888 * (pic16_getRegFrompCodeOp): NEW, improved version of...
3889 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
3890 to use new pic16_getRegFrompCodeOp (works for more SFRs)
3891 * (pic16_BuildFlow): fixed skip instructions with label (did not start
3893 * (pic16_getJumptabpCode): NEW, needed in...
3894 * (LinkFlow): fixed handling of jumptables, calls and conditional
3896 * (pic16_InsertCommentAfter): NEW
3897 * (pic16_pCodeReplace): made verbose and flow preserving
3898 * (AnalyzeFlow): added call to data flow analysis
3899 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
3900 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
3901 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
3903 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3905 * src/SDCCast.c (decorateType): fixed bug #1105626
3907 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
3909 * device/include/asm/pic16/features.h,
3910 * pic18f*.h headers,
3911 * device/include/pic16/adc.h,
3912 * device/include/pic16/delay.h,
3913 * device/include/pic16/i2c.h,
3914 * device/include/pic16/malloc.h,
3915 * device/include/pic16/stdio.h,
3916 * device/include/pic16/stdlib.h,
3917 * device/include/pic16/string.h,
3918 * device/lib/pic16/libc/stdio/printf_tiny.c,
3919 * device/lib/pic16/libc/stdio/printf_small.c,
3920 * device/lib/pic16/libc/stdio/strmgpsim.c,
3921 * device/lib/pic16/libc/stdio/strmmssp.c,
3922 * device/lib/pic16/libc/stdio/strmusart.c,
3923 * device/lib/pic16/libc/stdio/vfprintf.c,
3924 * device/lib/pic16/libc/stdlib/ltoa.c,
3925 * device/lib/pic16/libc/stdlib/putchar.c,
3926 * device/lib/pic16/libc/stdlib/x_ftoa.c,
3927 * device/lib/pic16/libc/stdlib/memchrpgm.c,
3928 * device/lib/pic16/libc/stdlib/memchrram.c,
3929 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
3930 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
3931 * device/lib/pic16/libio/adc/adcbusy.c,
3932 * device/lib/pic16/libio/adc/adcread.c,
3933 * device/lib/pic16/libio/adc/adcsetch.c,
3934 * device/lib/pic16/libio/usart/ubaud.c,
3935 * device/lib/pic16/libio/usart/ubusy.c,
3936 * device/lib/pic16/libio/usart/udrdy.c,
3937 * device/lib/pic16/libio/usart/uopen.c,
3938 * device/lib/pic16/libio/usart/uputc.c,
3939 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
3940 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
3941 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
3942 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
3943 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
3944 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
3945 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
3946 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
3947 specific keywords to double underlined form,
3948 * device/lib/pic16/libc/Makefile.rules,
3949 * device/lib/pic16/libsdcc/Makefile.rules,
3950 * device/lib/pic16/libm/Makefile,
3951 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
3952 to compile with C standard set in Makefile.common
3953 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
3954 rand.c and crc.c in compilation process,
3955 * device/lib/pic16/libsdcc/int/divuint.c,
3956 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
3957 `c' from signed to unsigned,
3958 * device/lib/pic16/startup/crt0.c,
3959 * device/lib/pic16/startup/crt0i.c,
3960 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
3961 keywords to double underlined form, bug fixes in _do_cinit function
3962 which prevented the correct initialization of the .idata segment,
3963 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
3964 core to enter a infinite loop
3965 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
3967 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3969 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
3971 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3973 * device/include/Makefile.in: add support for hc08 subdirectory
3974 * device/include/hc08/: new subdirectory
3975 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
3976 Lucas Loizaga, thanks!
3977 * device/include/hc08/mc68hc908qy.h,
3978 * device/include/hc08/mc68hc908gp32.h,
3979 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
3980 their own directory. Changed internal macro names to use the compiler
3981 reserved namespace. Changed SDCC specific keywords to double
3983 * device/include/math.h,
3984 * device/include/malloc.h,
3985 * device/include/stdarg.h,
3986 * device/include/stdbool.h
3987 * device/include/string.h,
3988 * device/include/tinibios.h,
3989 * device/include/ds400rom.h,
3990 * device/include/8051.h,
3991 * device/include/8052.h,
3992 * device/include/80c51xa.h,
3993 * device/include/at89c55.h,
3994 * device/include/at89S8252.h,
3995 * device/include/at89x51.h,
3996 * device/include/at89x52.h,
3997 * device/include/ds80c390.h,
3998 * device/include/reg764.h,
3999 * device/include/regc515c.h,
4000 * device/include/sab80515.h,
4001 * device/include/mcs51/c8051f000.h,
4002 * device/include/mcs51/c8051f018.h,
4003 * device/include/mcs51/c8051f020.h,
4004 * device/include/mcs51/c8051f040.h,
4005 * device/include/mcs51/c8051f060.h,
4006 * device/include/mcs51/c8051f120.h,
4007 * device/include/mcs51/c8051f300.h,
4008 * device/include/mcs51/c8051f310.h,
4009 * device/include/mcs51/c8051f320.h,
4010 * device/include/mcs51/c8051f330.h,
4011 * device/include/mcs51/c8051f350.h,
4012 * device/include/z180.h: Changed SDCC specific keywords to double
4015 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4017 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4019 * (pic16_assignConfigWordValue): disable testing of configuration
4020 register value with config mask,
4021 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4022 function with port->fun_prefix,
4023 * (genFunction): when generating a naked interrupt function never
4024 create an absolute segment placed in interrupt vector address, place
4025 the actual interrupt function at IVA instead, when an interrupt
4026 function is generated with unspecified interrupt then do not create
4027 the absolute section,
4028 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4029 code for generating a call to generic pointer get/put function with
4030 a call to function pic16_callGenericPointer(),
4031 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4032 the call to the generic pointer get/put functions with prefixing the
4033 function name with port->fun_prefix,
4034 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4035 * src/pic16/main.c (_process_pragma): prefix function with
4037 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4038 calling assembler, old 18Fxxxx macro is deprecated,
4039 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4040 PC_ASMDIR in while condition,
4041 * (findInstruction): add PC_ASMDIR in while condition,
4042 * (buildCallTree): prefix main with port->fun_prefix,
4043 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4044 identifier for variable with banked access in instructions BTFSS,
4045 BTFSC, BCF, BSF, BTG
4046 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4047 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4048 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4049 perform optimization when enviroment variable NO_REG_OPT is set,
4050 * (insideLRBlock): NEW, return 1 if register is inside an
4051 INF_LOCALREGS block,
4052 * (RemoveRegFromLRBlock): remove a register that is completely
4053 eliminated by register optimization, but it is still left in local
4054 register store/restore in/from stack block,
4055 * (Remove2pcodes): after removing register, check to see if it
4056 should be removed from local register store/restore in/from stack
4058 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4059 DUMMY_READ_VOLATILE,
4061 * device/include/pic16/adc.h: minor prototype modifications and
4063 * device/include/pic16/malloc.h: added GPL notice various
4065 * device/include/pic16/stdint.h: NEW, standard header for ints
4066 * device/include/pic16/delay.h: NEW, header for delay functions,
4067 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4069 * device/include/pic16/signal.h: NEW, header providing helper macros
4070 for implementing signal handlers,
4071 * device/include/pic16/stdio.h: added prototypes for functions,
4072 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4073 prototypes for stdin and stdout, added macro PUTCHAR to
4074 automatically implement putchar function prototype,
4075 * device/include/pic16/usart.h: modified and updated USART library,
4076 * device/lib/pic16/libio/adc/,
4077 * device/lib/pic16/libio/i2c: some modifications to improve library
4079 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4080 family of functions,
4081 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4082 family of functions and other sources,
4083 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4084 of the PIC18Fxx[28] devices,
4085 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4086 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4087 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4088 _do_cinit function, because the previous failed when local variables
4089 where not placed in the same memory bank,
4090 * device/lib/pic16/libsdcc/char/: various modifications to improve
4091 library performance,
4092 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4093 information on the new functions of the c library and more...
4095 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4097 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4099 2005-03-26 Raphael Neider <rneider AT web.de>
4101 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4102 if condition == CARRY)
4103 * (genCmp): adapted to new genSkipc semantics
4104 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4105 on rIfx (genCmp was broken)
4107 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4109 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4110 * src/z80/main.c (_keywords[]),
4111 * src/SDCCglobal.h (struct options),
4113 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4114 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4115 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4116 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4117 always available in leading double underscore form. The C99 support is
4118 mostly missing, but it's a start.
4119 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4120 reserved identifier "__data".
4122 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * src/mcs51/peeph.def: fixed bug 1170013
4126 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * device/include/mcs51reg.h: fixed bug 842007
4130 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4132 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4135 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4137 * src/port.h (struct PORT),
4138 * src/avr/ralloc.c (avr_assignRegisters),
4140 * src/ds390/ralloc.c (ds390_assignRegisters),
4142 * src/hc08/ralloc.c (hc08_assignRegisters),
4144 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4146 * src/pic/ralloc.c (pic14_assignRegisters),
4148 * src/pic16/ralloc.c (pic16_assignRegisters),
4150 * src/xa51/ralloc.c (xa51_assignRegisters),
4152 * src/z80/ralloc.c (z80_assignRegisters),
4154 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4155 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4157 * src/SDCCdflow.c (computeDataFlow),
4159 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4161 * src/SDCCcflow.c (*),
4163 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4164 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4165 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4166 immedDom() returning wrong block; probably fixes bug #1160833)
4168 2005-03-20 Borut Razem <borut.razem AT siol.net>
4170 * support/scripts/inc2h.pl: WIN32 port
4172 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * device/lib/makefile.in: added abs.c and labs.c
4176 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * device/include/stdint.h: added
4179 * device/lib/abs.c: added
4180 * device/lib/labs.c: added
4181 * device/include/stdlib.h: added abs() and labs() prototypes
4182 * device/lib/libsdcc.lib: added abs and labs
4183 * device/include/float.h,
4184 * device/lib/_fsmul.c,
4185 * device/lib/printf_fast.c,
4186 * device/lib/printf_tiny.c: updated comments
4188 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4190 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4193 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4195 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4196 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4198 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * device/lib/printf_large.c: removed inline assembly for portability and
4201 readability. Use printf_fast if speed or size are more important.
4202 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4203 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4205 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4207 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4208 prevent compiler warning
4210 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4212 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4213 moved to level 0 and declared as static. Also they are explicit
4214 placed in access bank. This was necessery because some times they
4215 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4216 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4217 optimizations. Currently only compare to unsigned char is implemented,
4218 * src/pic16/gen.c: added fReturnIdx array,
4219 * (struct resolvedIfx) is moved to gen.h and made public,
4220 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4221 * (aopForSym): added an optimization to directly store in stack of
4222 the operand of a SEND iCode,
4223 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4224 but as registers instead (AOP_REG) using the fReturnIdx array,
4225 * (pic16_freeAsmop): remove the freed register from the
4226 _G.sregsAlloc field,
4227 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4228 a compare of 'WREG',
4229 * (pic16_popGetTempRegCond): changed function prototype, now
4230 function takes also a bitVector argument v which holds the current
4231 set of registers that are allocated for stack access by aopForSym,
4232 registers allocated in aopForSym for accessing stack symbols are not
4233 any more part of the functions usedRegs field,
4234 * (genCall): some times aopOp is called for a stack variable to be
4235 send, aopForSym might perform the push, if this is true make sure
4236 that genCall doesn't push the variable twice by testing _G.resDirect,
4237 * (genFunction): changed testing for unspecified interrupt number
4238 from 256 to INTNO_UNSPEC,
4239 * modified selection scheme of frame pointer generation. Previously
4240 if function did use local registers a frame pointer was generated,
4241 now a frame pointer is generated only if function has arguments
4242 (that need PLUSW2 register access), or has stack arguments, or the
4243 compiler is not instructed to omit the frame pointer,
4244 * (genEndFunction): before restoring local registers that were saved
4245 in the function preamble, also restore the registers that *might*
4246 have been allocated for stack access,
4247 * (genRet): removed some old comments,
4248 * (genCmp, the active (RN's) version): added a call to the
4249 pic16_genCmp_special function to perform the compare with a more
4250 robust and optimized way,
4251 * (genInline): a feature has been added in inline code generation,
4252 which allows a wildcard variable substitution when writing inline
4253 assembly. Code is incomplete and experimental therefore undocumented,
4254 * (genCast): changed order of aopOp for result and right to allow
4255 aopForSym to directly load the result if possible,
4256 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4257 perform an optimized compare on some selected special occasions,
4258 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4259 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4260 generate an IVT any more,
4261 * src/pic16/main.c (pic16_optionsTable): added command line option
4263 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4264 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4266 * src/pic16/NOTES: Raphael Neider added in list of active developers
4267 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4268 jumptable_end to prevent bug #,
4269 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4270 inCond and outCond fields,
4271 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4272 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4273 turn off register spilling,
4274 * (packRegsForOneUse): synced with other ports' versions although it
4275 is not used currently,
4276 * (pic16_packRegisters): added an optimization while reading
4277 structure bitfields, some registers may be saved (malloc code is
4278 decreased by 80 bytes)
4280 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4282 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4283 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4284 this can be optimized more?
4286 2005-03-10 Raphael Neider <rneider AT web.de>
4288 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4289 genNearPointerGet): (hopefully) fixed access to bitfields via
4290 pointers (p->bitN = x; and x = p->bitN; failed)
4292 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4294 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4296 2005-03-09 Raphael Neider <rneider AT web.de>
4298 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4300 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4303 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4304 (regTypeNum): set REG_BIT type if necessary
4305 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4306 * support/regression/tests/critical.c: check bug 1144613
4308 2005-03-02 Raphael Neider <rneider AT web.de>
4310 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4312 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4314 * src/avr/ralloc.c (serialRegAssign),
4315 * src/ds390/ralloc.c (serialRegAssign),
4316 * src/hc08/ralloc.c (serialRegAssign),
4317 * src/mcs51/ralloc.c (serialRegAssign),
4318 * src/pic/ralloc.c (serialRegAssign),
4319 * src/pic16/ralloc.c (serialRegAssign),
4320 * src/xa51/ralloc.c (serialRegAssign),
4321 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4323 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4325 * src/SDCCast.c (decorateType): fixed bug 1124787
4327 2005-02-20 Hubert Sack <sack AT digiplan.de>
4328 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4330 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4333 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4335 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4336 to keep the correct label reference count when adding/removing references
4337 to labels. A peephole file using this is appended to patch #1144962.
4339 2005-02-14 Raphael Neider <rneider AT web.de>
4341 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4342 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4343 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4344 retrievals of result operand's value on assignment
4346 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4348 * device/include/pic16/string.h: modified prototype for memccpy()
4349 to memccpy(void *, void *, char, size_t)
4350 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4351 check whether to omit frame pointer or not,
4352 * (genInline): convert all occurences of "\n" to LF in inline
4353 assembler blocks, this helps formatting the inline text,
4354 * (pic16_loadFSR0): modified prototype,
4355 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4356 removed some 8051 legacy code,
4357 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4358 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4359 before allocating temporary registers in functions,
4361 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * support/regression/tests/bitvars.c: corrected the "fix"
4365 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * support/regression/tests/bitvars.c,
4368 * support/regression/tests/bitwise.c,
4369 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4371 2005-02-10 Raphael Neider <rneider AT web.de>
4373 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
4374 different size for Alpha
4375 * src/pic16/gen.c (genCmpEq) : improved compare with 0
4377 2005-02-09 Raphael Neider <rneider AT web.de>
4379 * src/SDCC.lex(doPragma) : save and restore warning options as well
4380 (also added new stack plus clone- and copyAndFreeSDCCERRG())
4381 * have #pragma less_pedantic set the errorlevel to WARNING
4383 * (cloneOptimize) : fixed wrong malloc's size
4384 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
4385 facilitate correct handling of #pragma (save|restore)
4387 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * src/mcs51/gen.c: removed non-standard C nameless struct/union
4391 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
4393 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
4395 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
4397 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
4399 2005-02-02 Raphael Neider <rneider AT web.de>
4401 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
4402 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
4403 * (pic16_storeForReturn): fixed to allow returning function pointers
4404 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
4405 * device/include/pic16/{stddef.h,stdbool.h}: added
4407 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
4411 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
4413 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
4414 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
4415 appeared to be required
4417 2005-01-31 Borut Razem <borut.razem AT siol.net>
4419 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
4420 include/mcs51 and include/z80 directories to the package
4422 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4424 * src/hc08/gen.c (genFunction): fixed bug #1112752
4426 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4428 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
4430 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4432 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
4434 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
4438 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * device/include/c8051fxxx.h: removed these 6 files
4441 * device/include/mcs51/c8051fxxx.h: added these 11 new files
4443 2005-01-26 Raphael Neider <rneider AT web.de>
4445 * src/pic16/gen.c (genAssign): fixed assignment from longs
4446 in codespace (were cut to three bytes)
4447 * (genDummyRead): implemented (except for CODESPACE...),
4449 * src/pic16/glue.c (emitStatistics): beautified
4450 * device/lib/pic16/libm/Makefile: added include path
4452 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4454 * src/z80/gen.c (aopPut): fixed bug #1103902
4456 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4458 * device/lib/expf.c: fixed bug #1095792
4460 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
4462 * device/lib/pic16/libm: added Math library sources
4464 2005-01-24 Raphael Neider <rneider AT web.de>
4466 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
4467 to enable upcast to pCodeOpReg2 (there is no type tag to
4468 differenciate the two and pic16_popGet2p cast into PCOR2)
4469 * src/pic16/main.c (_process_pragma): fixed another malloc bug
4470 (sizeof(sectNames) changed to sizeof(sectName))
4471 Both patches fix segfaults under MinGW.
4473 2005-01-23 Raphael Neider <rneider AT web.de>
4475 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
4476 Safe_[mc]?alloc()'ed variables
4477 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
4478 of (byte sized) temporaries (assign them to WREG for now)
4479 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
4480 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
4481 this might fix SIGSEGVs on MinGW...
4482 * src/SDCCopt.c (killDeadCode): restored original behaviour
4483 (volatile operands might get thrown away though)
4485 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
4487 * src/pic16/gen.c: fixed bug #1106975,
4488 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
4489 pointer update, INTCON is saved, global interrupts are disabled and
4490 restored after updateing TOS.
4491 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
4492 * added function attribute 'shadowregs' to take advantage of shadow
4494 * added function attribute 'wparam' as an alternative to the wparam
4496 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
4497 user declares a non-ISR function as 'shadowregs',
4498 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
4500 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
4502 * .version: bumped version number to 2.4.8
4503 * device/lib/pic16/pics.all: list of PIC18F devices supported by
4505 * device/lib/pic16/libio/i2c/: I2C module support library,
4506 * device/include/pic16/i2c.h: I2C support library header,
4507 * device/lib/pic16/libc/stdio/: standard IO support sources,
4508 * (printf_small.c): printf_small() source, supports float print,
4509 * (printf_tiny.c): printf_tiny() source, does not support floats,
4510 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
4511 enable global optimizations for entire library source, other
4512 Makefiles in the source tree are also modified to reflect this,
4513 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
4515 * doc/sdccman.lyx: updated to reflect new changes,
4516 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
4517 sym->onStack if-case,
4518 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
4519 sbit, idata, _idata, xdata, _xdata,
4520 * added pragma library, to link an external library, (see doc),
4521 * removed command line options, --pomit-config-words, --pomit-ivt,
4522 --pleave-reset-vector,
4523 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
4524 when calling assembler to reflect memory model used, also define
4525 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
4526 reflect stack model used,
4527 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
4528 on stack return NULL,
4530 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4532 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
4533 of the operands is volatile. Fixes #1020220
4535 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4537 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
4538 * (OptimizeRegUsage): make sure that there is really no other flow where
4539 the first pCode is used
4541 2005-01-22 Raphael Neider <rneider AT web.de>
4543 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
4544 to fix #1106967 (pCode->seq are not set up correctly)
4546 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4548 * src/SDCCglue.c (glue): make sure code area is declared before the
4549 static initialization area.
4551 2005-01-21 Raphael Neider <rneider AT web.de>
4553 * device/lib/Makefile.in: fixed test for pic16 install dir
4554 * device/lib/pic16/*/Makefile*: modified compile flags to enable
4556 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
4557 added --optimize-goto compiler switch and pragma wparam documentation
4558 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
4559 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
4560 and PRODH closing bug #1071770 (peephole optimizer)
4562 2005-01-19 Raphael Neider <rneider AT web.de>
4564 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
4565 cmdLine buffers (used when calling sdcpp...) are large enough
4566 (MAX_PATH=256 truncates arguments leading to system halts when
4568 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
4569 * (genUminus): rewritten to for efficiency
4570 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
4571 used uninitialized in some cases)
4572 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
4573 copy the third byte from the int -- now assumes 0x80 (data memory)
4574 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
4575 operands (genAddLit expects the iCode's operands to swapped as
4576 well), fixed leftover bytes (crashed for short left operands)
4577 * (pic16_genMinusDec): performance improvements, removed false
4579 * (pic16_genMinus): fixed to cope with differently sized operands
4580 * src/pic16/glue.c (pic16_glue): added new banksel optimization
4582 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
4583 * src/pic16/graph.[ch]: implementation of directed graphs, used by
4584 new banksel optimization
4585 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
4586 analysis for temporary registers (segfaults...)
4587 * src/pic16/peeph.def: added rule
4589 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
4591 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
4592 which converts a float number to its ASCII representation
4593 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
4594 functions to convert the fractional and integer part of a float to ASCII,
4595 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
4596 realloc.c): added _MALLOC_SPEC to explicit place variables in data
4598 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
4600 * device/include/pic16/adc.h: added GPL info,
4601 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
4602 a pCodeOp as tested operand,
4603 * (genNearPointerGet): optimized bit testing, does not use
4604 intermediate register for bit value, test directly instead with
4605 BTFSS, BTFSC, works only for single bits,
4606 * (genpic16Code): dump the name of the iCode in the asm,
4607 * src/pic16/ralloc.c (decodeOp): removed static declaration and
4608 renamed to pic16_decodeOp,
4609 * (serialRegAssign): do not allocate a temporary register for iCode
4610 sequences that test a single bit for 1/0
4612 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
4614 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
4615 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
4616 access stack and frame pointers. They are initially assigned to
4617 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
4618 accessing SFRs. Updated all occurences of modification of stack or
4619 frame pointer in gen.c and pcode.c,
4620 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
4621 assigning of a literal value to pointers,
4622 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
4623 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
4626 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
4628 * doc/sdccman.lyx: update documentation about stack pragma, added
4629 some info for stack memory models
4631 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4633 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
4635 2005-01-08 Raphael Neider <rneider AT web.de>
4637 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
4638 udata sections to fix bug #1097823
4640 2005-01-05 Raphael Neider <rneider AT web.de>
4642 * src/pic16/gen.c (genGenericShift): added handling of differently
4643 sized left operand and result
4645 2005-01-04 Raphael Neider <rneider AT web.de>
4647 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
4648 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
4649 to hold the condition bit)
4650 * added new version of genCmp (old code available via #define)
4651 * added new version of genShiftLeft/genShiftRight in a generic
4652 way, now supports shifting by negative values
4653 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
4654 shiftCount (expected by genGenericShift)
4655 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
4656 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
4658 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
4659 is an invalid literal too...)
4661 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
4663 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
4664 from Raphael Neider,
4665 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
4666 for 8-bit literals. This fixes some literal operands which are sign
4667 extended to 16-bits ints when instruction needs only 8-bits.
4669 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
4671 * device/lib/logf.c: added mcs51 assembly version
4672 * device/lib/expf.c: added mcs51 assembly version
4673 * device/lib/_logexpf.c: new shared asm code for expf and logf
4674 * device/include/math.h: add defines for assembly math library
4675 * device/lib/Makefile.in: build new _logexpf.c
4676 * device/lib/libfloat.lib: use new _logexpf.c
4678 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4681 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
4682 device types which have less than 0x7f registers.
4684 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4686 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
4688 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4690 * device/lib/printf_fast.c: only build on supported arch.
4691 * device/lib/printf_tiny.c: only build on supported arch.
4692 * device/lib/printf_fast_f.c: only build if asm float lib
4693 * device/lib/_fsget1arg.c: only build if asm float lib
4694 * device/lib/_fsget2args.c: only build if asm float lib
4695 * device/lib/_fsnormalize.c: only build if asm float lib
4696 * device/lib/_fsreturnval.c: only build if asm float lib
4697 * device/lib/_fsrshift.c: only build if asm float lib
4698 * device/lib/_fsswapargs.c: only build if asm float lib
4699 * device/include/stdio.h: don't provide print_fast,
4700 print_fast_f, print_tiny prototypes if --xstack used
4702 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
4705 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
4708 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4710 * device/lib/printf_fast_f.c: same as printf_fast, but
4711 with floating point enabled
4712 * device/lib/printf_fast.c: minor tweaks
4713 * device/include/stdio.h: add printf_fast_f
4715 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4717 * src/SDCCmain.c: make --float-reent default for mcs51
4718 * device/lib/_fsadd.c: added mcs51 assembly version
4719 * device/lib/_fssub.c: added mcs51 assembly version
4720 * device/lib/_fsmul.c: added mcs51 assembly version
4721 * device/lib/_fsdiv.c: added mcs51 assembly version
4722 * device/lib/_fseq.c: added mcs51 assembly version
4723 * device/lib/_fsneq.c: added mcs51 assembly version
4724 * device/lib/_fsgt.c: added mcs51 assembly version
4725 * device/lib/_fslt.c: added mcs51 assembly version
4726 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
4727 * device/lib/Makefile.in: add _fscmp to build
4728 * device/lib/libfloat.lib: add _fscmp to build
4730 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4732 * device/lib/_fs2slong.c: added mcs51 assembly version
4733 * device/lib/_fs2sint.c: added mcs51 assembly version
4734 * device/lib/_fs2schar.c: added mcs51 assembly version
4735 * device/lib/_fs2ulong.c: added mcs51 assembly version
4736 * device/lib/_fs2uint.c: added mcs51 assembly version
4737 * device/lib/_fs2uchar.c: added mcs51 assembly version
4738 * device/lib/_slong2fs.c: added mcs51 assembly version
4739 * device/lib/_sint2fs.c: added mcs51 assembly version
4740 * device/lib/_schar2fs.c: added mcs51 assembly version
4741 * device/lib/_ulong2fs.c: added mcs51 assembly version
4742 * device/lib/_uint2fs.c: added mcs51 assembly version
4743 * device/lib/_uchar2fs.c: added mcs51 assembly version
4744 * device/include/float.h: added #define to select asm vs c
4746 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
4748 * device/lib/printf_fast.c: improvements to float output
4749 * device/include/float.h: add defines for assembly float library
4750 * device/lib/_fsget1arg.c: receive 1 float arg
4751 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
4752 * device/lib/_fsnormalize.c: normalize a float
4753 * device/lib/_fsreturnval.c: return float, various helper routines
4754 * device/lib/_fsrshift.c: right shift a float's mantissa
4755 * device/lib/_fsswapargs.c: swap 2 floats
4756 * device/lib/Makefile.in: build these 6 new files for mcs51
4757 * device/lib/libfloat.lib: add these 6 files to the library
4759 2004-12-26 Borut Razem <borut.razem AT siol.net>
4761 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
4764 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
4766 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
4767 and fully reentrant and register bank neutral.
4768 * device/lib/printf_fast.c: added float (not enabled by default),
4769 added compact/slower integer (also not enabled by default),
4770 improved size/speed of fast integer code, other minor changes
4771 * device/include/stdio.h, device/lib/Makefile.in,
4772 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
4774 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
4776 * src/pic16/pcode.c: declaring variables other than at the start of a
4777 block is not supported in C by VC6.
4779 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
4781 * applied a previous patch from Raphael Neider that wasn't included
4782 in the previous commits, which fixes infinite loops within jumptable
4784 * made some fixes that previous patches introduced
4786 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
4788 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
4789 that fixes an issue with AOP_PCODE asmop's offset,
4790 * (pic16_popCopyReg): update instance field too,
4791 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
4792 function of pic port,
4793 * (genCmp, genAnd, genAssign),
4794 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
4796 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
4798 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
4799 variables initial values to idata section,
4800 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
4801 variables in some functions. This utilizes parmBytes field of iCode
4802 structure to hold the offset of the variable in stack. (might be
4803 able to use the stack field too?)
4804 * applied patch from Raphael Neider # ### , # ###
4805 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
4806 variable initial values in idata section,
4807 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
4808 for static variables with initial value
4809 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
4810 applied fix in while loop from Raphael Neider.
4812 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
4814 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
4815 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
4816 * src/ds390/ralloc.c (serialRegAssign): spill bits
4817 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
4818 * support/Util/SDCCerr.c,
4819 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
4820 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
4821 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
4823 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * device/include/sdcc-lib.h: inserted LGPL, added includes
4826 asm/ds390/features.h and asm/mcs51/features.h
4827 * device/include/asm/default/features.h,
4828 * device/include/asm/gbz80/features.h,
4829 * device/include/asm/z80/features.h: added empty _AUTOMEM
4831 * device/include/asm/ds390/features.h,
4832 * device/include/asm/mcs51/features.h: added files with defines for
4833 _AUTOMEM and _STATMEM indicating automatic and static storage class
4834 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
4835 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
4836 * src/SDCCicode.c (geniCodeCast),
4837 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
4838 * src/SDCCloop.c (loopInduction): removed unused variable lr
4839 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
4840 to convertToFcall to include char modulo (RFE 1065037), added check
4841 if left operand is unsigned and use abs of literal value
4842 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
4843 as it doesn't work after conversion from peephole.def to peephole.rul
4844 * src/mcs51/gen.c (toBoolean): added check for size,
4845 (genModOneByte): optimized code for signed char modulo a literal
4846 power of 2 (thanks to Hubert Sack),
4847 (genRRC): removed unnecessary "clr c",
4848 (genRLC): replaced "add a,acc" with cheaper "rlc a"
4849 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
4851 swapped rules 256.c and 256.d,
4852 extended 256.d by using new multiple checks (thanks Erik),
4853 added rules 256.e and 256.f,
4854 updated rule 261.a and 261.b to new generated code
4855 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
4857 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4859 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
4860 induction related bugs, including first part of bug #1074377
4862 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
4864 * applied patch from bug-report #1076292,
4865 * applied patches for genAnd and Goto-optimizations for Raphael
4867 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
4868 dump a less iCode information,
4869 * src/pic16/device.h (pic16_options_t): added field debgen,
4870 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
4871 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
4872 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
4874 * (various functions): added macros FENTRY and FENTRY2 to functions,
4875 to emit function prologue,
4876 * (various functions): fixed indentation,
4877 * (genNearPointerGet): fixed loading of FSR0,
4878 * (genPackBits): applied patch from Raphael Neider to fix updating
4879 of FSR0 and touching only the modified bits,
4880 * src/pic16/genarith.c (various functions): added macros FENTRY to
4881 emit function prologue in comments,
4882 * src/pic16/pcode.h: added functions debugf2, debugf3,
4883 * src/pic16/ralloc.c: partial fix for packForPush caused
4886 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4888 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
4889 <stsp AT users.sourceforge.net> with reversed byte order
4890 * support/regression/tests/rotate.c: added (ds390 skips some tests)
4892 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4894 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
4896 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
4897 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
4899 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
4901 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
4903 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4905 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
4907 (setFromConditionArgs): friendly operand parser for peephole rules,
4908 (operandBaseName, operandsNotRelated): new peephole condition
4909 "operandsNotRelated" -- similar to "operandsNotSame", but takes
4910 architecture specific register naming into account, handles n-way
4911 comparisons, and supports quoted literals
4912 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
4914 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4916 * src/mcs51/peeph.def: fixed bug #1076940
4918 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
4920 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
4922 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4924 Adding support for replacing ljmps with sjmps in jumptables
4925 generated for switch statements. For now you need to set the
4926 environment variable SDCC_SJMP_JUMPTABLE to enable this.
4927 Now 4 algorithms for mcs51 jumptable generation are used:
4928 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
4929 addresses loaded pc-relative for up to 112 cases and stack-pushing
4930 target addresses loaded with offset from dptr for up to 256 cases.
4932 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
4933 * src/mcs51/main.c: adapted constants for switch table generation
4934 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
4936 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * device/lib/printf_large.c (_print_format): fixed bug 1073386
4939 * support/regression/tests/bug1057979.c: added test for bug 1073386
4941 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
4943 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
4946 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
4948 * src/pic16/device.h,
4949 * src/pic16/genarith.c,
4952 * src/pic16/pcode.c: applied patches #1068154 and #1070213
4954 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
4956 Large cummulative patch for pic16 port.
4957 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
4958 to call when a stack overflow occurs,
4959 * (malloc.h): added CVS Id tag,
4960 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
4962 * added libc directory. The current version of LibC contains string
4963 functions, ctype functions and macros and some functions of the
4964 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
4965 be extensively tested in the future. Standard disclaimer here.
4966 Library is not automatically build yet. But one can build it by
4967 invoking 'make' inside the libc directory.
4968 * added ADC library under libio. Preliminary version yet.
4970 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
4971 * src/pic16/gen.c (aopForRemat): asmop size is filled by
4972 aopForRemat() now and not by pic16_aopOp(),
4973 * (pic16_popGetTempReg): removed warning messgae when allocating
4974 temporary registers, its a buggy feature and will be removed,
4975 * (pic16_popGet): set register instance field in AOP_CRY,
4976 * (pic16_outBitC): fixed for results in size greater than 1,
4977 * (genUminusFloat): fixed for pic16, ported code from mcs51,
4978 * (pic16_storeForReturn): optimized return of 0,
4979 * (genCmp): experimental code for new genCmp which uses PIC18's
4980 special compare&skip instructions. Initial tests fail some times
4981 with variables grater than 1 byte in size, so new code is disabled,
4982 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
4984 * (genCast): began a fix to optimize the casting of a bit to another
4985 bit, now assigning a bitfield to another bitfield will fail, sorry,
4986 * src/pic16/main.c: disabled the use of lr-support feature,
4987 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
4988 * added some function prototypes, added function _debugf prototype,
4989 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
4990 bits with offset (case PO_GPR_BIT),
4991 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
4993 * (isBankInstruction): modified to return 0 for no banking instruction,
4994 and 1 for banking instruction,
4995 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
4996 caused stop processing pCodes after a inline assembly block,
4997 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
4998 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
4999 registers when it shouldn't,
5000 * src/pic16/ralloc.c (allocReg): add preliminary support for
5001 supporting a limited set of temporary registers,
5003 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5005 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5006 genDataPointerSet): ensure assignments always copy in MSB to LSB
5008 (loadRegFromAop): recognize CLRH optimization,
5009 (genFunction): optimize RECEIVE iCodes in reentrant functions
5011 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5013 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5014 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5016 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5017 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5018 contiguous with data
5020 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5022 * device/lib/_gptrget.c (_gptrget),
5023 * device/lib/_gptrgetc.c (_gptrgetc),
5024 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5025 instead of sjmp to ret
5026 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5027 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5029 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5031 * .version: bumped version to 2.4.7
5032 * device/lib/_gptrget.c (_gptrget): is now _naked
5033 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5034 * device/lib/_gptrput.c (_gptrput): is now _naked
5035 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5036 (createFunction): fixed xstack
5037 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5038 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5040 (geniCodeCritical): store original interrupt state in an iTemp bit
5041 var unless stack-auto
5042 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5043 * src/SDCCmain.c (setIncludePath): added include/target to search path
5044 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5045 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5047 (processFuncArgs): put bit vars in bit area
5048 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5049 unsaveRBank): fixed xstack,
5050 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5051 (genFunction, genEndFunction): fixed xstack,
5052 (genAssign): optimization don't walk backwards through mem
5053 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5054 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5055 * support/regression/Makefile: also make library (for stack-auto) when
5056 making "all" and added "test-mcs51-xstack-auto"
5057 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5058 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5059 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5060 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5061 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5062 make-library by MAKE_LIBRARY
5063 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5064 regression tests for xstack
5065 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5066 * support/regression/tests/critical.c: test for critical on mcs51
5068 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5070 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5071 built version of sdcc instead of installed version
5073 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5076 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5078 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5079 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5080 WARNING: remove device/lib/build/z80/printf.o by hand when
5081 updating from previous build!
5082 * device/lib/z80/printf.c: updated comment
5083 * support/regression/tests/bug1057979.c: test all ports now
5084 * support/regression/tests/bug1065458.c: file added
5086 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5088 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5089 *_start and *_end symbols for static functions
5091 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5093 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5094 and search crt0.o in all library paths,
5095 (setIncludePath): proper handling of --nostdinc,
5096 (setLibPath): proper handling of --nostdlib
5097 * support/regression/Makefile,
5098 * support/regression/ports/ds390/spec.mk,
5099 * support/regression/ports/gbz80/spec.mk,
5100 * support/regression/ports/hc08/spec.mk,
5101 * support/regression/ports/mcs51/spec.mk,
5102 * support/regression/ports/mcs51-large/spec.mk,
5103 * support/regression/ports/mcs51-stack-auto/spec.mk,
5104 * support/regression/ports/z80/spec.mk: use include and lib files from
5105 built version of sdcc instead of installed version
5106 * doc/sdccman.lyx: fixed typo in --nostdinc
5108 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5113 * src/pic/gen.c : added support to generate code for struct bit fields.
5115 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * as/xa51/xa_version.h,
5118 * device/include/errno.h,
5119 * device/include/regc515c.h,
5120 * device/lib/_itoa.c,
5121 * device/lib/_ltoa.c,
5122 * device/lib/ser_ir_cts_rts.c,
5123 * sim/ucsim/xa.src/glob.cc,
5124 * sim/ucsim/xa.src/inst_gen.cc,
5125 * sim/ucsim/xa.src/xa_bit.cc,
5126 * sim/ucsim/xa.src/xa_sfr.cc,
5127 * sim/ucsim/z80.src/inst_dd.cc,
5128 * sim/ucsim/z80.src/inst_fdcb.cc,
5129 * support/scripts/keil2sdcc.pl,
5130 * src/pic16/pic16.dsp,
5131 * src/pic16/pic16a.dsp: corrected cvs line endings
5132 * device/lib/printf_large.c: fixed bug 1057979
5133 * src/pic16/gen.c: fixed non-C standard code
5134 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5135 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5136 * support/regression/ports/mcs51/support.c: reload T1 asap
5137 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5138 pdata use and clear idata startup behaviour
5139 * support/regression/tests/bug1057979.c: added
5141 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5143 * device/examples/ds390/ow390/ad26.h,
5144 * device/examples/ds390/ow390/cnt1d.h,
5145 * device/examples/ds390/ow390/crcutil.c,
5146 * device/examples/ds390/ow390/ownet.h,
5147 * device/examples/ds390/ow390/owsesu.c,
5148 * device/examples/ds390/ow390/swt12.h,
5149 * device/examples/ds390/ow390/swtoper.c,
5150 * device/examples/ds390/ow390/temp10.h,
5151 * device/examples/ds390/ow390/thermodl.c,
5152 * device/examples/ds390/tinitalk/tinitalk.dsp,
5153 * device/examples/ds390/tinitalk/tinitalk.dsw,
5154 * device/examples/mcs51/clock/hw.h,
5155 * device/examples/mcs51/simple2/go.bat,
5156 * device/examples/serialcomm/windows/serial.h,
5157 * device/examples/xa51/dummy.c,
5158 * device/examples/xa51/hello.c,
5159 * device/include/80c51xa.h,
5160 * device/include/at89x051.h: corrected cvs line endings
5162 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5164 * src/pic16/main.c (options): added command line --gstack, to trace
5165 stack over/under flows,
5166 * added pragma 'wparam' to allow passing first byte of function
5167 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5168 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5169 call to __gstack_test function and sets up the symbol as extern,
5170 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5171 * popaop): added call to pic16_testStackOverflow,
5172 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5174 * (genCall, genPcall): now all parameters are passed via stack
5175 except in functions that are pass to wparam pragma in which WREG is
5177 * (genPcall): REENTRANT flag is checked to see if variable prototype
5178 contains reentrant keyword, don't call a non-reentrant function, via
5179 a reentrant function pointer or vice versa, functions are never
5181 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5183 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5184 SIGSEGV when accessing a NULL register stucture,
5185 * (pic16_printGPointerType): modified to handle UPPER modifier for
5186 function initializers, changed prototype of function to simpler one,
5187 * (pic16_printIvalFuncPtr): check to see if function is already
5188 added in externs list,
5189 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5190 optimized a move from W to SFR with a move to the same register
5192 * device/lib/pic16/debug: NEW directory, contains debug features
5193 which are enabled when linking with libdebug.lib, currently command
5194 line option --gstack enables stack pointer tracing for over/under
5195 flow, corresponding sources are in debug/gstack
5197 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5199 * doc/sdccman.lyx: updated SDCC version,
5200 * (PIC16 port): update list of command line options,
5201 * src/pic16/device.h (structure pic16_options_t): added field gstack
5202 to enable stack overflow tracing on push/pops,
5203 * src/pic16/device.c (statistics structure): added statistics
5205 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5206 pic16_dump_int_registers): increase statistics counters for each
5207 * variable which is encountered
5208 * (pic16_dump_usection): emit each .udata variable to its own udata
5210 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5211 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5212 parameters via stack, otherwise use old scheme,
5213 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5214 assembler output file,
5215 * src/pic16/main.c: added command line options --gstack to enable
5216 push/pop tracing for stack overflow,
5217 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5218 instructions): added size of each instruction,
5219 * (pic16_countInstruction): estimate size of instructions in
5220 the_pFile list, inline assembly blocks are not counted,
5221 * (pic16_FixRegisterBanking): trace previous register usage, when
5222 banksel optimizations is greater than 0, don't emit a redudant
5225 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5227 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5228 * src/pic16/ralloc.c : applied same fix for pic16.
5229 * src/pic/gen.c : tidied it up a little.
5231 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5233 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5234 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5236 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5238 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5240 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5242 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5243 non-reentrant function __modsint in the interrupt function (thus
5244 corrupting math operations during serial I/O)
5245 * device/lib/ser_ir.c: as above, changed buffersize
5246 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5248 * doc/Makefile: added option -t for rsync
5250 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5252 * src/SDCCast.h (struct ast),
5253 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5255 2004-10-20 Borut Razem <borut.razem AT siol.net>
5257 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5260 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5262 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5264 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5265 support functions to replace long sequences of MOVFF's from access
5266 bank registers to stack and vice versa,
5267 * src/pic16/device.h: added new field opt_flags, where optimization
5268 flags can be set to enable certain features,
5269 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5270 * pBlock, (genFunction, genEndFunction): surroung loop for
5271 saving/loading used registers in stack with PC_INFO pCodes,
5272 INF_LREGS. Code in between can then be optimized by pCode optimizer
5273 to support function calls,
5274 * (genDataPointerSet): fixed bug which loaded float fields in
5275 structures with corrupt data,
5276 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5277 in a standard way debug info on stderr. Feature used for developing
5279 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5280 obsolete chunks of code,
5281 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5282 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5283 * pic16/src/pcode.c (pic16_newpCodeInfo,
5284 * (pic16_newpCodeOpLocalRegs),
5285 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5287 * (pic16_pCodeConstString): printing of the initial value of a
5288 symbol as a comment is inhibited since parsing was already done by
5289 copyStr and output is corrupt,
5290 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5292 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5294 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5296 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * as/mcs51/lkarea.c: removed old K&R style,
5299 (lnksect): changed check on boundary error,
5300 (lnksect2): changed check on boundary error,
5301 (lnksect2): extend XSTK to end of page if size = 1
5302 * as/mcs51/lkmain.c: removed old K&R style,
5303 (Areas51): create l_IRAM symbol
5304 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5305 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5306 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5307 * device/lib/_mullong.c: added version to be compiled with xstack
5308 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5309 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5310 * device/lib/mcs51/crtxstack.asm: fixed comment
5311 * src/SDCCglue.c: maxInterrupts defaults to 0,
5312 (emitMaps): added pdata,
5313 (createInterruptVect): (re)moved default,
5314 (glue): added pdata,
5315 (glue): moved __start__xstack to XSTK with default size 1
5316 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5317 and options.float_rent when options.stackAuto is set,
5318 (linkEdit): only write XDATA_NAME if provided on command line
5320 * src/SDCCmem.c: added pdata
5321 * src/port.h: added pdata_name to PORT
5322 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5323 (saveRegisters, unsaveRegisters): removed usage of B,
5324 (genMinus): fixed accumulator clash,
5325 (genJumpTab): added comment, this needs another look
5326 * src/mcs51/gen.c: added check for "B in use" paranoia,
5327 added pushB() and popB()
5328 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5337 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5338 added PSEG (PAG,XDATA) or NULL to port specifier
5339 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5340 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5341 (_mcs51_genInitStartup): removed __start__xstack equ,
5342 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5343 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5344 * src/z80/gen.c (_rleAppend): fixed warnings
5345 * support/regression/tests/zeropad.c: added pdata test
5346 * .version: bumped to 2.4.6
5348 2004-10-17 Borut Razem <borut.razem AT siol.net>
5350 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5351 as a part of nightly build
5353 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5355 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5356 WREG holds the first byte function parameters,
5357 * (aopForSym): take special case for symbols which are in FARSPACE
5358 but in CODESPACE too,
5359 * (assignResultValue): modified to take into account _G.useWreg,
5360 * (genCall): don't use wreg for parameter passing when function is
5361 declared as reentrant, too, added optimization INCF to stack
5362 pointer when stack parameter count is 1,
5363 * (genFunction, genEndFunction): refurnished and fixed to not using
5364 wreg for passing parameters when function has varargs or is
5365 reentrant, fixed bug with symbol name compare for generating
5366 functions in absolute address,
5367 * (pic16_storeForReturn): refurnished,
5368 * (genCmp): began writing a new version of the function, not ready
5369 yet, therefore it is disabled,
5370 * (genAssign): do not read code memory when assigning a function to
5372 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
5373 array of characters, not pointer,
5374 * (pic16initialComments): in debug mode emit an .ident directive for
5376 * (_process_pragma): emit a new warning type (internal to pic16)
5377 when setting stack to default length, emit a similar warning when
5378 placing a function at absolute address and address is not word aligned
5379 * (_pic16_parseOptions): added 'return TRUE' statement,
5380 * (_pic16_linkEdit): if compiling a source, then add the source's
5381 file object, first in the list of objects to link,
5383 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
5385 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
5386 * src/pic/main.c : removed VC warning.
5387 * src/pic/gen.c : changed comment.
5389 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
5391 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
5392 reference to a deprecated symbol _GPTRREG was causing failure to
5393 link. Thanks G. M. Gallant for the info.
5395 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
5397 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
5398 comments for Bugs item #954788.
5400 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
5402 * src/pic16/device.c (pic16_dump_gsection,
5403 * pic16_groupRegistersInSection): handle symbols declared to be in
5404 access bank differently,
5405 * src/pic16/gen.c (struct _G): added field resDirect,
5406 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
5407 send values read from stack directly to result and don't allocate
5409 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
5411 * (pic16_sameRegsOfs): NEW,
5412 * (freeAsmop): if _G.resDirect is set then do not mark registers as
5413 free because they were not allocated from temporary pool,
5414 * pic16_popRegFromString): workaround to fix a problem with
5415 allocating variables twice or never,
5416 * (genGenPointerGet): using PRODL instead of FSR0H,
5417 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
5419 * (genAssign): take advantage of the _G.resDirect flag,
5420 * (genCast): around line 11844, use mov2f instead of directly
5421 MOVFF'ing between operands to account for literal values,
5422 * src/pic16/genutils.c: some new debug functions for gpsim have been
5424 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
5425 float with integer part only,
5426 * src/pic16/main.c (_process_pragma): handle pragma udata access to
5427 place variables in access bank
5428 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
5429 updated sources to reflect recent changes in gen.c
5431 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
5433 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
5434 sources that searched for headers in installation path, now the
5435 device/include/pic16 is used,
5436 * src/pic16/glue.c (pic16glue),
5437 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
5438 .line directives if not in debug mode, this suppresses assembler's
5439 warnings for ignored directives
5441 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * src/port.h: made reset_regparms prototype void parameter explicit.
5444 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5445 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
5446 * doc/sdccman.lyx: documented warning disabling and how to use
5447 printf_large to make it print floats.
5448 * device/include/stdbool.h: NEW
5449 * device/lib/_atof.c,
5450 * device/lib/_divuint.c,
5451 * device/lib/_divulong.c,
5452 * device/lib/expf.c,
5453 * device/lib/printf_large.c,
5454 * device/lib/sincosf.c,
5455 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
5456 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
5457 a completely reentrant lib.
5459 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
5461 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
5462 * device/include/pic16/stdio.h: fixed bug with colon
5464 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
5466 * device/include/pic16/stdio.h,
5467 * device/include/pic16/stdlib.h,
5468 * device/include/pic16/math.h: NEW
5469 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
5470 declared as _naked to reduce overhead
5471 * device/lib/Makefile.in (target port-specific-objects-pic16):
5472 changed * to *.* so to ignore the CVS directory,
5473 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
5474 stacked variables back in stack,
5475 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
5478 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
5480 * .version: bumped version number to 2.4.5
5481 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
5482 * support/Util/SDCCerr.c (messages structure): added entry for
5485 Large cumulative patch for pic16 port and libraries.
5486 * device/include/pic16/sdcc-lib.h,
5487 * device/include/pic16/stdarg.h,
5488 * device/include/asm/pic16/features.h,
5489 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
5490 * device/include/pic16/float.h: changes reentrant keyword with
5491 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
5492 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
5493 updated target build-libraries to include objects from gptr,
5494 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
5495 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
5496 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
5497 all function headings,
5498 * src/SDCCmain.c: added global parameter userIncDirsSet,
5499 * (parseCmdLine): when option -I is encountered add directory to
5501 * src/version.awk: added space between control and long,
5502 * src/pic16/NOTES: added some notes for the port,
5503 * src/pic16/gen.c: added prototype for mov2fp function,
5504 * (fReturnpic16[]): properly named return value registers,
5505 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
5506 * (aopForSym): added code to handle symbols with onStack flag set,
5507 symbols onStack are allocated PTRSIZE bytes,
5508 * (aopFreeAsmop): handles special case where asmops are stack objects,
5509 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
5510 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
5511 added argument lock to trace flaws in allocating temporary registers
5512 when developing port,
5513 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
5514 * (pic16_popRegFromString): reenabled allocating a direct register
5516 * (assignResultValue): various beautifications,
5517 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
5518 referenced function argument,
5519 * (genIpush): reenabled to allow stacked arguments, handles only
5520 ic->parmPush iCodes,
5521 * (genCall, genPcall): major changes to allow for variable argument
5522 functions, fixed a bug with falsely restoring stack pointer after
5523 returning from call,
5524 * (genFunction): pending code for critical function,
5525 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
5526 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
5527 * (genNearPointerGet): fixed bug with indirect reading, was always
5529 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
5531 * (genAddrOf): rewrote code to take address of a stacked function parameter
5532 * (genCast): fixed casting to generic pointer type,
5533 * src/pic16/gen.h: added AOP_STA,
5534 * (struct asmop): added field stk,
5535 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
5536 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
5537 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
5538 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
5539 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
5540 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
5542 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
5544 * (pic16_port structure): generic pointer size is set to 3,
5545 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
5546 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
5548 * src/pic16/ralloc.c (allocReg): prevent allocating register when
5549 operand is an iTemp,
5551 2004-09-24 Martin Helmling <mh AT octo-soft.de>
5553 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
5554 * debugger/mcs51/simi.c: addapt new syntax of s51
5556 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
5558 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
5559 * src/pic16/pcode.c: commented out some calls to free() in order to
5562 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5565 * src/SDCCicode.c (isiCodeInFunctionCall),
5566 * src/avr/ralloc.c (selectSpil),
5567 * src/pic/ralloc.c (selectSpil),
5568 * src/pic16/ralloc.c (selectSpil),
5569 * src/ds390/ralloc.c (selectSpil),
5570 * src/hc08/ralloc.c (selectSpil),
5571 * src/xa51/ralloc.c (selectSpil),
5572 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
5573 stack in the middle of a function call sequence (fixes bug #1020268)
5574 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
5575 costs associated with the minimum switch case.
5577 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5579 * src/SDCC.lex: fixed bug #1030549
5581 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5583 * src/SDCCcse.h (struct cseDef),
5584 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
5585 over a function call if the CSE is derived from a symbol whose
5586 address has been taken (fixes bug #1029883)
5587 * support/regression/tests/bug-1029883: a new regression test for
5590 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5592 * src/hc08/gen.c (emitinline): fixed bug #1029778
5593 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
5594 to a cast object is no longer a syntax error ("fixes" bug #1030006,
5595 and starts toward RFE #905167)
5597 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
5599 * src/pic16/gen.c (mov2f): New function to move an operand to
5600 another without considering if it is a literal or a register,
5601 * (pic16_sameRegs): don't check if they are both AOP_REG,
5602 * (AccRsh): removed andmask=0 lines,
5603 * (genLeftShift): duplicated to be improved in future versions,
5604 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
5605 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
5606 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
5607 * (pic16initMnemonics): added initialization for POC_INFSNZW,
5608 * (insertBankSwitch): fixed inserting banksel directives algorithm
5609 for instructions that follow a skip instruction, this fixes a report
5610 for broken subtraction code generation,
5611 * src/pic16/ralloc.c (deassignLRs): do not free register if current
5612 iCode is a left op, just in case result and right share the same
5615 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5618 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
5620 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
5621 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
5622 on 2004-09-12; it was buggy
5624 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
5626 * src/SDCCsymt.h: removed RESULT_CHECK
5631 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
5633 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
5635 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
5636 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
5637 configuration values no more rejected by compiler, they are assigned
5638 to configuration registers with a warning message instead,
5639 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
5640 the for-loop so last conf register is emitted too,
5641 * (_pic16_initPaths): link library libsdcc.lib by default,
5642 * (_hasNativeMulFor): modified test for multiplication according to
5643 Raphael Neider's remarks. Integer multiplication is also done with
5645 * device/include/pic16/pic18fregs.h: corrected type error in while
5646 testing and including 18f6720 header file
5648 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
5650 * src/pic16/device.h (pic16_options): removed field use_crt,
5651 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
5652 until an optimization to handle single bits is added,
5653 * (pic16_loadFSR0): moved before genUnpackBits,
5654 * (genAnd): some white lines removed,
5655 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
5656 leave_reset flags in pic16_options when using crt modules,
5658 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
5661 for bugs 898889 & 979599. Also used some safer print instructions.
5663 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
5665 * src/pic16/device.h (pic16_options_t): added field use_crt,
5667 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
5668 catch a probable future bug,
5669 * src/pic16/gen.c: aopIdx function commented out,
5670 * (genAssign): commented out old code which used aopIdx,
5671 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
5672 code, added if conditionals to take into account the --use-crt
5673 command line options,
5674 * src/pic16/main.c (pic16_optionsTable): added new command line
5675 options, --use-crt= and --no-crt,
5676 * (_pic16_linkEdit): now the proper crt object is added in the
5677 linker command line except than when --no-crt is specified,
5678 * src/pic16/pcode.c,
5679 * src/pic16/pcode.h: added some structures and functions for a new
5680 optimization scheme to compansate for instruction overhead between
5681 same iCodes, this scheme is currently under development and is not
5683 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
5685 * device/lib/pic16/startup/crt0i.c,
5686 * device/lib/pic16/startup/crt0iz.c: added global char variable
5687 __uflags to force the generation of an idata section
5689 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
5692 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
5693 * doc/sdccman.lyx: updated sdcc version to 2.4.4
5695 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5697 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
5698 Frieder) and clarified the default code optimization mode
5700 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5702 * src/SDCC.lex (doPragma, process_pragma),
5703 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
5704 "opt_code_size", and "opt_code_balanced"
5705 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
5706 regrouped options by category, added support for category headers
5707 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
5708 and "--opt-code-size"
5709 * doc/sdccman.lyx: documented these new options and pragmas
5710 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
5711 preference into account
5713 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
5716 geniCodePreDec): Fixed bug 904237 by generating a warning
5718 * src/SDCCerr.c: added warning W_SIZEOF_VOID
5720 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
5722 * src/pic/device.c : When no max ram set validate full memory range.
5724 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
5726 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5728 * device/lib/_gptrget.c,
5729 * device/lib/_gptrput.c: updated comment
5730 * device/lib/calloc.c,
5731 * device/lib/free.c,
5732 * device/lib/malloc.c,
5733 * device/lib/realloc.c: added LGPL, made them reentrant-safe
5734 * src/SDCCcse.c (cseBBlock),
5735 * src/SDCCicode.c (printOperand, geniCodeArray),
5736 * src/SDCCicode.h (struct operand): fixed bug 868103
5737 * support/regression/tests/bug-868103.c: added
5738 * src/SDCCast.c (searchLitOp),
5739 * src/SDCCcse.h (struct cseDef),
5740 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
5741 * src/SDCCicode.h (struct operand),
5742 * src/SDCCsymt.h (struct sym_link),
5743 * src/avr/gen.c (hasInc),
5744 * src/ds390/gen.c (hasInc),
5745 * src/hc08/gen.c (genPlusIncr, hasInc),
5746 * src/mcs51/gen.c (hasInc),
5747 * src/pic16/glue.c (pic16_printIvalChar),
5748 * src/pic16/ralloc.c (regWithIdx),
5749 * src/xa51/gen.c (hasInc) : removed warnings
5750 * src/SDCCast.c (createBlock): added comment ???
5751 * src/hc08/ralloc.c: updated comments
5753 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5755 * doc/sdccman.lyx: updated section on switch statements, added
5756 section about semaphore locking
5757 * doc/Makefile: added option -info for latex2html
5758 * device/lib/_gptrget.c,
5759 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
5761 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
5765 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
5766 maxram is less than 0x100.
5768 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
5770 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
5772 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5783 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
5784 a jump table is the best form for a switch statement, including
5785 automatic insertion of missing cases to make the case range
5786 continuous. Developed in collaboration with Frieder Ferlemann.
5788 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5790 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
5791 accumulator result if it needs sign extension
5793 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
5797 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * device/lib/gbz80/printf.c,
5800 * device/lib/z80/printf.c: removed define for NULL
5802 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * as/xa51/xa_link.c,
5805 * device/examples/ds390/ow390/ad26.c,
5806 * device/examples/ds390/ow390/cnt1d.c,
5807 * device/examples/ds390/ow390/counter.c,
5808 * device/examples/ds390/ow390/ds2480.h,
5809 * device/examples/ds390/ow390/ds2480ut.c,
5810 * device/examples/ds390/ow390/findtype.c,
5811 * device/examples/ds390/ow390/gethumd.c,
5812 * device/examples/ds390/ow390/owllu.c,
5813 * device/examples/ds390/ow390/ownetu.c,
5814 * device/examples/ds390/ow390/swt12.c,
5815 * device/examples/ds390/ow390/swtloop.c,
5816 * device/examples/ds390/ow390/temp.c,
5817 * device/examples/ds390/ow390/temp10.c,
5818 * device/examples/ds390/ow390/thermo21.c,
5819 * device/examples/ds390/ow390/tinilnk.c,
5820 * device/examples/ds390/ow390/tstfind.c,
5821 * device/examples/serialcomm/windows/serial.cpp,
5822 * device/examples/serialcomm/windows/test_serialcomm.cpp,
5823 * device/include/reg51.h: fixed line endings for cvs
5825 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5827 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
5828 packRegsForAccUse, packRegisters): new accumulator register
5830 * support/regression/ports/hc08/support.c (_putchar): suppress
5831 warning of unused variable
5832 * src/SDCCicode.c: added SWAP entry to codeTable
5834 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * device/lib/sprintf.c: forgot to add this file before previous commit
5838 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
5840 * src/pic16/gen.c (genPackBits): added operand right in function
5841 parameters, load result directly if p_type is POINTER (that is
5842 called by genNearPointerSet)
5843 * (genUnPackBits): added operand left in function parameters,
5844 * (genNearPointerGet, genNearPointerSet): prevent the loading of
5845 FSR0 if accessing bitfields,
5847 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
5850 _print_format; updated printf, sprintf, vsprintf
5851 * device/include/asm/default/features.h: corrected comment/define
5852 * device/lib/Makefile.in: added sprintf.c
5853 * device/lib/libsdcc.lib: added sprintf module
5854 * device/lib/printf_large.c,
5855 * device/lib/vprintf.c,
5856 * device/lib/sprintf.c: totally refactored printf_large and vprintf
5858 * support/regression/Makefile: changed ALL_PORTS into a usefull default
5859 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
5860 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
5862 * support/regression/tests/zeropad.c: define idata as data for hc08
5864 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5866 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
5867 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
5868 labels are referenced at least once (even if a reference is not found)
5869 * src/hc08/gen.c (emitcode): set isComment flag for comments
5870 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
5871 loads), rules 6a..6b (optimize jumps to return)
5873 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5875 * device/lib/acosf.c (acosf),
5876 * device/lib/asinf.c (asinf),
5877 * device/lib/atanf.c (atanf),
5878 * device/lib/ceilf.c (ceilf),
5879 * device/lib/cosf.c (cosf),
5880 * device/lib/coshf.c (coshf),
5881 * device/lib/cotf.c (cotf),
5882 * device/lib/fabsf.c (fabsf),
5883 * device/lib/floorf.c (floorf),
5884 * device/lib/log10f.c (log10f),
5885 * device/lib/logf.c (logf),
5886 * device/lib/sinf.c (sinf),
5887 * device/lib/sinhf.c (sinhf),
5888 * device/lib/sqrtf.c (sqrtf),
5889 * device/lib/tanf.c (tanf),
5890 * device/lib/tanhf.c (tanhf),
5891 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
5892 replaced all instances of "reentrant" in the library functions
5893 defined in math.h with this macro.
5894 * support/regression/tests/float_trans.c: reenabled test for hc08
5896 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5898 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
5901 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5903 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
5904 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
5905 multi-byte volatile operands are used
5906 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
5907 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
5908 initialization to area GSINIT0 so that it would always precede
5909 any static initializers in GSINIT
5910 * support/regression/tests/zeropad.c: fixed idata define for hc08
5911 * support/regression/tests/bug-927659.c,
5912 * support/regression/tests/float_trans.c: disabled tests for hc08
5913 pending missing library routines
5914 * .version: increased version number to 2.4.4 - hc08 port now passes
5918 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
5920 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
5921 * Makefile.common.in,
5923 * as/hc08/Makefile.in,
5924 * as/mcs51/Makefile.in,
5925 * as/z80/Makefile.in,
5926 * debugger/mcs51/Makefile.in,
5927 * device/include/Makefile.in,
5928 * device/lib/Makefile.in,
5931 * link/z80/Makefile.in,
5932 * packihx/Makefile.in,
5933 * sim/ucsim/main_in.mk,
5934 * sim/ucsim/avr.src/Makefile.in,
5935 * sim/ucsim/doc/Makefile.in,
5936 * sim/ucsim/gui.src/serio.src/Makefile.in,
5937 * sim/ucsim/hc08.src/Makefile.in,
5938 * sim/ucsim/s51.src/Makefile.in,
5939 * sim/ucsim/xa.src/Makefile.in,
5940 * sim/ucsim/z80.src/Makefile.in,
5942 * support/cpp2/Makefile.in,
5943 * support/librarian/Makefile,
5944 * support/makebin/Makefile: added DESTDIR to the install path proposed
5945 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
5946 * doc/sdccman.lyx: added DESTDIR documentation
5948 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
5950 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
5951 instruction for interrupt handlers, use fast returns when returning
5952 from high priority interrupts
5954 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5956 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
5958 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
5959 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
5960 bugs, ported much of Bernhard's code from mcs51
5961 * src/mcs51/gen.c (genSend),
5962 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
5963 than one when calling a reentrant function
5964 * device/lib/_mullong.c: defined an alternate struct layout for big
5967 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5969 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
5972 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5974 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
5975 are sane and complete before asking the port its prefered parameter
5976 passing method (fixes bug #1017633)
5977 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
5980 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5982 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
5983 problem in bitfields >= 8 bits.
5985 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
5987 * src/SDCCsymt.c: undid changes that were not meant to be committed
5989 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
5993 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
5996 copied and wrong bit got inverted
5998 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6000 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6001 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6002 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6003 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6004 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6005 assignments to bitfields at known addresses
6006 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6007 reads from bitfields at known addresses
6008 * src/hc08/ralloc.c (packRegisters),
6009 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6010 genhc08Code): optimize pointer get values used as conditionals
6011 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6014 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6016 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6017 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6018 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6021 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6023 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6025 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6027 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6030 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6032 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6034 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6036 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6039 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6041 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6043 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6045 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6046 cases use more compact code.
6048 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6050 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6052 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6054 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6056 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6059 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6060 parameter of changePointer() from symbol* to sym_link*
6061 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6062 * src/SDCCsymt.c (compareType): void* type is castable to other
6063 pointers, but not necesarily an exact match.
6064 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6065 is no longer blindly treated as an exact match.
6066 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6068 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6070 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6072 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6077 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6079 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6083 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6085 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6087 * src/mcs51/gen.c (emitcode): fixed bug #992819
6089 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6092 there's no need to make it worse
6094 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6096 * src/mcs51/ralloc.c (deassignLR),
6097 * src/ds390/ralloc.c (deassignLR),
6098 * src/hc08/ralloc.c (deassignLR),
6099 * src/z80/ralloc.c (deassignLR),
6100 * src/pic/ralloc.c (deassignLR),
6101 * src/pic16/ralloc.c (deassignLR),
6102 * src/avr/ralloc.c (deassignLR),
6103 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6104 rlivePoint): fixed another part of bug #971834
6106 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6108 * src/z80/main.c: enabled "critical" keyword
6109 * src/z80/mappings.i,
6110 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6111 functions (fixes bug #979646)
6112 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6114 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6116 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6119 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6122 doesn't disable too much optimizations
6124 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6126 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6128 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6132 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6134 * src/pic/gen.c tidied up tabs
6135 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6136 * src/pic/main.c tidied up tabs
6137 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6138 * src/pic/pcoderegs.c tidied up tabs
6139 * src/pic/ralloc.c tidied up tabs
6141 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6143 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6144 to S_FIXED for pic16 port and when symbol is not in level 0,
6145 allocate for S_REGISTER storage class and pic16 port, too,
6146 * src/pic16/device.h: prototype for checkSym,
6147 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6148 * (pic16_assignConfigWordValue): test the value and the mask to
6149 validate that the value is suitable for the configuration word,
6150 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6151 collect extern declared symbols, don't emit symbol twice, check
6152 first if symbol is in publics set first,
6153 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6154 * added command line '--fstack' which enables an experimental
6155 feature for stack access, too buggy to be used yet...
6156 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6157 * (pic16_allocDirReg): when register has storage class S_REGISTER
6158 allocate in pic16_dynAccessRegs,
6159 * device/include/pic16/pic18f????.h: modified configuration word
6160 naming convention, words started as CONFIG0H but should be CONFIG1H
6162 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * device/include/mcs51reg.h: fixed bug 970993
6166 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6169 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6170 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6171 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6172 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6173 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6174 error/warning numbers,
6175 added function setWarningDisabled()
6176 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6177 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6178 _memcmp.c _memmove.c calloc.c realloc.c free.c
6179 * support/regression/tests/malloc.c: added tests for new functionality
6180 * support/regression/tests/zeropad.c: added tests for truncated initializers
6181 and initialized char arrays starting with '\x0'
6182 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6184 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6186 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6188 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6190 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6191 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6192 peephole 177.e. Thanks to anonymous
6194 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6196 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6197 function isn't used in the source but referenced as a
6198 variable initializer then declare it as extern in .asm file
6200 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6202 * .version: increased version number to 2.4.3
6204 Adding version extension according to ChangeLog CVS revision
6205 * src/Makefile.in (target all): added dependency 'version.h'
6206 * (rule version.h): added rule to create version.h from ChangeLog,
6207 * (rule dep): added dependency version.h,
6208 * src/version.awk: AWK script to create version.h
6209 * src/SDCCdwarf2.c (dwWriteModule),
6210 * src/SDCCglue.c (initialComments),
6211 * src/SDCCmain.c (printVersionInfo): modified to write after
6212 version string the version extension number,
6213 * src/SDCCutil.c: included "version.h"
6214 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6216 * src/SDCCutil.h: added prototype for getBuildNumber
6218 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6219 includeDirsSet, too,
6220 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6221 const char [] is found in function prototype...
6223 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6224 moving to WREG with source is already in WREG,
6225 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6226 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6227 * (aopForSym): stack'ed symbols are partially supported, added
6228 if-clause to support symbols in FARSPACE,
6229 * (sameRegs): added test for AOP_ACC to see if registers are same,
6230 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6231 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6232 * (pic16_popRegFromString): will not allocate a new register if it
6233 doesn't find one by name, bug may have introduced...
6234 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6235 * (genIpush): revived to use pic16 port's stack,
6236 * (genAddrOf): added incomplete case for stack'ed operand,
6237 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6238 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6239 can handle multibyte operands,
6240 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6241 * (pic16initialComments): added message for MPLAB compatibility
6243 * src/pic16/main.h: prototype for pic16_mplab_comp,
6244 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6245 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6246 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6247 because of increased complexity of procedure,
6248 * (_process_pragma): stack pragma changed to format 'stack pos len',
6249 emit symbol '_stack_end' to conform with gplink,
6250 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6251 to search for register,
6252 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6254 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6255 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6256 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6257 case for PO_GPR_REGISTER,
6258 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6259 dies, the new era is ahead !...
6260 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6261 pic16_dynInternalRegs,
6262 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6263 * (pic16_allocDirReg): minor optimizations and bug fixes,
6264 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6266 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6267 load stack and frame pointer with address of 'stack_end' symbol
6269 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6271 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6272 without source code but only variable initializers
6274 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6276 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6277 external are not declared as extern to reduce overhead while linking
6279 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6281 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6283 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6286 Yee Keat for the patch
6287 * src/SDCCast.c (decorateType): fixed bug #979599
6288 * src/ds390/gen.h: removed local fReturnSizeDS390
6289 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6290 * src/ds390/gen.c (genAnd, genOr, genXor),
6291 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6293 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6295 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6296 add relFilesSet to $3, manipulate $2 to handle linking of object
6297 files without source files in command line,
6298 * device/include/pic16 (all headers): added ID location macros,
6299 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6300 entries for ID location bytes,
6301 * (pic16_assignIdByteValue): NEW,
6302 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6303 added field dumpcalltree to pic16_options_t,
6304 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6305 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6306 emitting rFalseIfx label after check_carry label,
6307 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6308 pic16_emitDIRegs), NEW
6309 * (pic16glue): dump .calltree file when option --calltree found,
6310 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6311 * (_pic16_genAssemblerPreamble): emit ID locations after
6312 configuration registers,
6313 * (pic16_linkCmd): modifications of the link command,
6314 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6315 * (pic16_pCodeInitRegisters): don't init stack registers,
6316 * (pic16_findPrevInstruction): fixed bug,
6317 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6318 bug with immediate registers,
6319 * (buildCallTree): traces stack push and pop,
6320 * (pct2): dump also stack usage for each function,
6321 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6322 * (pic16_allocDirReg): various modifications,
6323 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6326 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6328 * src/pic16/pcode.c: removed buggy double colon
6330 2004-07-01 Borut Razem <borut.razem AT siol.net>
6332 * support/scripts/sdcc.nsi: added include/pic16 to setup
6334 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6336 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6337 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6339 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6340 specific command line arguments. Also added sample lkr script
6341 for placing a variable at a specific memory bank.
6342 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6343 at a specific memory bank,
6344 * (pic16_dump_isection): fixed bug which caused string literals to
6345 be omitted when dumping idata section,
6346 * (pic16_groupRegistersInSection): added code to handle registers
6347 in specific memory banks,
6348 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6349 public, all references are renamed too,
6350 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6352 * (pic16_storeForReturn): added case to handle when dest is WREG,
6353 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6354 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6355 pic16_rel_udata, check to see if that register is marked as being
6356 a member of a specific memory bank,
6357 * (pic16_printIvalCharPtr): added code to add string literals either
6358 to code or the idata sections,
6359 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6360 also accept the 'udata' pragma,
6361 * src/pic16/main.h: new structure types sectName and sectSym
6362 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6363 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6364 * (pic16_findPrevInstruction): fixed, it returned nothing,
6365 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6366 instruction combinations,
6367 * (pic16_FixRegisterBanking): heavily reorganised,
6368 * (pic16_AnalyzeBanking): if generating banksel directives is
6369 disabled, then don't call FixRegisterBanking at all,
6370 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6372 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
6374 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
6376 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
6377 Phuah Yee Keat <yk.phuah AT nestac.com>
6379 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6381 * src/pic16/glue.c (pic16createInterruptVect): function now emits
6382 correctly the IVT even if it is relocated to some other location
6384 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6386 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
6387 * device/include/pic16/pic18f2220.h: NEW,
6388 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6389 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
6390 * src/pic16/device.c (struct Pics16): added info for 18f2220,
6391 * src/pic16/device.h (struct pic16_options): added ivt_loc and
6392 nodefaultlibs, ivt_loc is the location of the interrupt vector
6393 table, and nodefaultlibs signs that default libraries should not be
6394 linked in link stage,
6395 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
6396 according to --ivt-loc argument,
6397 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
6398 when pragma stack is found,
6400 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6402 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
6403 256 (range check), 257 (do while), 258.a-f (bit banging
6404 f.e. on 3-wire SPI bus)
6406 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6408 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
6409 variables used exclusively within a loop
6411 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
6413 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
6415 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6417 * src/SDCClrange.c (computeClash): fixed bug #971834
6419 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6421 * src/mcs51/gen.c (genCmp): fixed bug #975903
6422 * src/hc08/gen.c (operandsEqu),
6423 * src/ds390/gen.c (operandsEqu),
6424 * src/z80/gen.c (operandsEqu),
6425 * src/pic/gen.c (operandsEqu),
6426 * src/pic16/gen.c (operandsEqu),
6427 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
6428 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
6430 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6432 * src/SDCCcse.c (cseBBlock): fixed bug #966963
6434 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
6436 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
6437 default case in switch statement,
6438 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6439 to eliminate problem with initialisation of pointers, but problem
6441 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
6442 * (emitStaticSegment): removed various lines emitting debug info,
6443 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
6444 added processor registers for utilizing EEPROM,
6445 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
6446 configurable and set 8
6448 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
6450 * .version: increased version number to 2.4.2,
6452 Cumulative patch for pic16 port
6453 * src/pic16/device.c: changed scheme to dump initial values for
6454 variables in idata segment, all print_idata* functions were removed,
6455 now the pic16_printIval* will be called,
6456 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
6457 * _pic16_printPointerType, pic16_printPointerType,
6458 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
6459 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
6460 NEW, similar to the respective functions in SDCCglue.c,
6461 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
6462 way, emitting hex bytes,
6463 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
6465 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6467 * src/avr/ralloc.c (serialRegAssign),
6468 * src/xa51/ralloc.c (serialRegAssign),
6469 * src/pic/ralloc.c (serialRegAssign),
6470 * src/pic16/ralloc.c (serialRegAssign),
6471 * src/hc08/ralloc.c (serialRegAssign),
6472 * src/z80/ralloc.c (serialRegAssign),
6473 * src/ds390/ralloc.c (serialRegAssign),
6474 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
6476 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6478 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
6479 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6481 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
6483 Cumulative patch for pic16 port:
6484 * src/pic16/device.h (typedef PIC16_device) modified fields for
6485 defining microcontrollers,
6486 * src/pic16/device.c: added new info for all devices in Pics16 array,
6487 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
6488 to be optimised out by the pCode optimiser,
6489 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
6490 specially, bug reported by G.M. Gallant,
6491 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
6492 as force'd so that cannot be optimised out by pCode optimiser,
6493 * src/pic16/pcode.c,
6494 * src/pic16/pcodepeeph.c,
6495 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
6496 they are disabled by default, but can be enabled explicit with
6497 command argument --denable-peeps, for testing,
6498 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
6499 --pomit-ivt in COMPILE_FLAGS
6501 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
6506 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
6510 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6512 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
6513 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
6515 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
6517 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
6518 would only assign 0x300001 register.
6520 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
6522 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
6523 in COMPILE_FLAGS. Thanks to G. Gallant for report.
6525 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6527 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
6529 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
6530 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
6531 added peephole 254 (left shift), 255 (jump table)
6533 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
6535 * device/lib/Makefile.in: removed comment line with model-pic16,
6536 * (target port-specific-objects-pic16): the libraries and objects
6537 are copied to the build directory form the device/lib/pic16/bin
6540 Cumulative patch concerning pic16 port:
6541 * library directory has been re-organized,
6542 * added support for PIC18F1220,
6543 * added headers and library sources for chips 18f1220,18f6520,
6544 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
6546 * configuration registers setting has changed, now each supported
6547 device has a complete description of the registers it uses,
6548 * all initialisations are moved to idata sections, these section
6549 can be absolute or relocatable,
6550 * fixed initialisation of codespace variables,
6551 * fixed warning about PCLATU and gpsim,
6552 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
6553 * (genAssign): use table reads when assigning from variables in codespace,
6554 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
6555 char/int variables placed in codespace,
6556 * (pic16_emitConfigRegs): NEW, emits a list with configuration
6557 registers set in .asm file, no need for --pomit-config-words anymore,
6558 * (pic16glue): some 8051 legacy segments are commented out
6559 (to be removed completely),
6560 * added support for alternative assembler and linker with --asm=
6561 and --link= command line arguments,
6562 * peepholes are disabled automatically in the port, no need to
6563 specify on command line,
6564 * port supports natively char/int/long multiplication, but converts
6565 all divisions to support functions,
6566 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
6567 to the file set in variable $2,
6568 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
6569 strings in ASCII format and not in hex,
6570 * ralloc.c (serialRegAssign): added a triplet of conditional calls
6571 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
6572 allocate proper register if iCodes aren't temporary,
6574 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
6576 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
6578 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
6580 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
6583 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6585 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
6586 computed address is reused
6587 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
6588 multi-byte bitfields
6590 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6592 * src/z80/gen.c: (genArrayInit): must check for pointers too
6594 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * support/regression/tests/zeropad.c: never meant to commit the
6597 nestedstruct test: removed, added check for GCC version
6599 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
6601 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
6602 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
6603 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
6604 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
6605 bugs 928906 and 954082 half-empty initializers
6607 * src/SDCCsymt.c (getAllocSize): added for above fix
6608 * src/z80/gen.c (genArrayInit): fixed bug 741044
6609 * support/regression/tests/zeropad.c: added tests
6611 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
6613 * src/pic16/device.c (pic16_dump_section): corrected bug which
6614 caused some symbols of the libraries to be misplaced
6616 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6619 * src/pic16/ralloc.h,
6620 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
6621 to fix conflict with pic port
6623 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6625 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
6626 externs configuration variables,
6627 * src/pic16/ralloc.h,
6628 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
6629 prototype in header, commented out some debug messages
6631 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
6635 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
6636 for gpasm COFF object generation. Thanks to D. Hawkins for
6639 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6642 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
6643 Brock for spotting this)
6644 * src/ds390/gen.c (genEndFunction),
6645 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
6646 interrupt handler and critical. Disable push/pop optimizations when
6647 peephole optimizations disabled.
6649 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6651 Updated pic16 library sources and headers.
6652 * device/lib/pic16/pic18f*/ ,
6653 * device/include/pic16/*.h: modified to handle structured SFR
6656 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6658 * src/port.h (PORT structure): added hook initPaths, now each
6659 port can declare its own default search paths,
6660 which can been seen with the --print-search-dirs option,
6661 see pic16 port for example,
6662 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
6663 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
6664 * (doPrintSearchDirs): NEW, replaces in a central manner the
6665 printing of search dirs which was split in set*Paths functions,
6666 * (main): added call to port->initPaths and doPrintSearchDirs,
6671 * src/izt/tlcs900h.c,
6674 * src/pic16/main.c: modified port structures to reflect addition of
6677 * src/pic16/device.c (regCompare): registers are finally sorted by name,
6678 * (pic16_dump_section): for registers in same address reserve memory once,
6679 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
6681 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
6682 result is greater in size than right or left,
6683 * (pic16_genUMult8X8_8): there are some cases where the result can
6684 be 16 bits size, so handle these,
6685 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
6686 * (pic16_outBitC): modified to emit pcodes,
6687 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
6689 * (genDivOneByte): implemented algorithm to divide 8-bits,
6690 * (genCmp): uncommented goto, but issues still exist,
6691 * (genAnd): fixed a bug with variables >8bits,
6692 * (genPackBits): optimization added that uses BCF/BSF to change a
6694 * (genAssign): fixed bug when assigning floating point literals,
6695 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
6696 __sdcc_gsinit_startup label,
6697 * src/pic16/main.c (_pic16_init): removed search directory
6699 * (_pic16_initPaths): NEW, used to initialise search directories,
6700 * (_hasNativeMulFor): support functions for all except char/int
6701 multiplication, and char division,
6702 * (PIC16_port struct): modified entry for native mul support,
6703 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
6705 * (buildCallTree): call to register_usage is ifdef'ed out,
6707 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6709 * device/include/string.h: applied Stas Sergeev's patch to make this
6710 header file compatible with the preprocessor -Wundef option
6711 * src/SDCCmain.c (main): abort compilation if preprocessor reports
6712 failure (fixes bug #941458)
6714 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6716 * src/SDCCopt.c (killDeadCode): fixed bug #907733
6717 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
6718 that the variable, not the function, should be static
6719 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
6720 to be consistent with non-literal case
6722 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6724 * src/SDCCast.c (isConformingBody): fixed bug #949967
6725 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
6726 convilong): fixed bug #952086
6728 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6730 * src/SDCCmem.c (allocVariables): fixed bug #955321
6732 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6734 * src/hc08/main.c (_hc08_genAssemblerEnd),
6735 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
6736 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
6737 completely eliminated the use of a temporary file
6738 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
6739 when more than one file linked
6740 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
6742 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6744 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
6745 which fixes bug #543481
6746 * support/regression/tests/bug-751703.c: fixed comments left from a
6748 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
6749 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
6750 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
6752 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
6753 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
6754 are now changed to underscores in moduleName
6756 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6758 * as/mcs51/lkmem.c: better fix for bug #954173
6760 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6761 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6763 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
6764 * device/include/c8051f000.h,
6765 * device/include/c8051f120.h,
6766 * device/include/c8051f300.h,
6767 * device/include/c8051f310.h,
6768 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
6771 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6773 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
6774 and mailing lists, doc'ed --no-peep-comments, removed reference
6775 to knoppix (newest version has no LyX/LaTeX), other minor changes
6776 * src/SDCCglue.c (glue): save 2 bytes stack space with
6777 option --main-return. The ljmp could probably be avoided too
6779 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6781 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
6783 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6785 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
6786 * src/SDCCopt.c (isLocalWithoutDef),
6787 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
6788 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
6789 (credit to Maarten Brock for patch #949363, on which this is based)
6790 * support/regression/tests/bug-751703.c: some test cases of extern used
6791 within inner scopes.
6793 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6795 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
6797 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
6799 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
6800 dwWriteLabel): fix to create valid debugger symbols even when
6801 the module name has non-alphanumeric symbols in it
6802 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
6803 when a variable's allocation has been optimized away
6806 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6808 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
6810 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
6812 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
6814 * src/z80/gen.c (z80_emitDebuggerSymbol),
6816 * src/pic/gen.c (pic14_emitDebuggerSymbol),
6818 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
6820 * src/avr/gen.c (avr_emitDebuggerSymbol),
6822 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
6824 * src/SDCCdebug.c (emitDebuggerSymbol),
6826 * src/port.h: added a debugger struct to the port struct. Added a
6827 callback for defining debugger symbols
6829 * src/SDCCast.c (createLabel),
6830 * src/SDCC.y (labeled_statement): mark all compiler generated labels
6833 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
6834 iCode back to the ast for the function
6836 * src/hc08/ralloc.c (hc08_assignRegisters),
6837 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
6838 unneeded fields from the regs struct.
6839 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
6840 pushReg() & pullReg() functions instead of emitcode()
6842 * src/hc08/gen.c (genLabel, genhc08Code),
6843 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
6845 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
6848 * src/hc08/gen.c (genEndFunction, genhc08Code),
6850 * src/mcs51/gen.c (genEndFunction, gen51Code),
6852 * src/ds390/gen.c (genEndFunction, gen390Code),
6854 * src/z80/gen.c (genEndFunction, genZ80Code),
6857 * src/pic/gen.c (genEndFunction, genpic14Code),
6859 * src/pic16/gen.c (genEndFunction, genpic16Code),
6861 * src/avr/gen.c (genEndFunction, genAVRCode),
6863 * src/xa51/gen.c (genEndFunction, genXA51Code),
6865 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
6866 specific code to cdbFile.c and out of the backend code generators
6868 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
6869 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
6870 starting address is now 0
6874 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
6875 assembler directive for DWARF support
6876 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
6880 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
6882 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6884 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
6885 and inappropriate peephole optimization in jump tables
6887 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6890 * src/SDCCglue.c: sdccopt works for the hc08 port now
6892 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
6894 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
6896 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6898 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
6900 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6902 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
6906 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
6907 comments from the peephole optimizer replacement rules
6908 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
6910 * src/SDCCcse.c (updateSpillLocation),
6911 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
6913 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
6914 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
6915 objects far pointers
6917 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6919 * src/SDCCsymt.h: a missing part of my last change
6920 * src/pic/ralloc.c (regTypeNum),
6921 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
6923 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6926 * src/SDCCicode.c (aggrToPtrDclType),
6928 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
6929 ptrPseudoSymConvert),
6930 * src/pic/ralloc.c (regTypeNum),
6931 * src/pic16/ralloc.c (regTypeNum),
6932 * src/hc08/ralloc.c (regTypeNum),
6933 * src/ds390/ralloc.c (regTypeNum),
6934 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
6935 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
6937 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6939 * link/z80/lkmain.c (afile),
6940 * as/hc08/lkmain.c (afile),
6941 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
6942 prevent a pointer problem when a filename has no directory and
6943 no extension specified.
6945 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6947 * link/z80/lkmain.c (afile): allow periods in directory names
6948 * link/z80/lkmain.c (afile),
6949 * as/mcs51/lkmain.c (afile),
6950 * as/hc08/lkmain.c (afile): allow linker script file to have an
6951 extension other than ".lnk"
6952 * link/z80/lklex.c (getfid),
6953 * link/z80/lkmain.c (parse),
6954 * as/mcs51/lklex.c (getfid),
6955 * as/mcs51/lkmain.c (parse),
6956 * as/hc08/lklex.c (getfid),
6957 * as/hc08/lkmain.c (parse): Support comments in the linker script
6958 file on lines by themselves and after filenames
6960 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6962 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
6964 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6966 * src/z80/peeph-z80.def: removed some peephole rules that don't
6967 work with multibyte arithmetic (fixed bug #937126)
6968 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
6969 to registers and not global variables
6970 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
6971 geniCodePreInc, geniCodePostDec, geniCodePreDec,
6972 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
6973 checking for assignments not internally generated (fixed bug #931895)
6974 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
6975 structure member (fixed bug #930072)
6977 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6979 * src/SDCCmain.c (linkEdit),
6980 * src/hc08/main.c (_hc08_parseOptions),
6981 * as/hc08/Makefile.in,
6985 * as/hc08/lkrloc.c (relr, rele),
6986 * as/hc08/lkarea.c (lnkarea)
6987 * as/hc08/lkmain.c (afile, parse),
6988 * as/hc08/lkelf.c: support for ELF output
6989 * as/hc08/lks19.c (s19),
6990 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
6992 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6994 * as/mcs51/lkihx.c: Fixed bug #899105.
6996 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6998 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
6999 .dsp files from Unix to DOS.
7001 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7003 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7004 function pointers; we have been compliant for several months now.
7005 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7006 change that was accidently commented out
7007 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7008 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7011 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7013 * src/hc08/gen.c: output of all of the internal debugging information
7014 is now controlled by the D() macro; it is disabled by default
7016 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7018 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7019 harder to keep the same registers during a CAST iCode
7020 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7021 long via int can be done in a single cast, if the signedness is
7023 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7024 putchar() in tinibios.c in ds390's library
7026 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7028 * src/SDCCast.c (decorateType): fixed bug #898889,
7029 cast result of a literal complement too
7030 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7031 fixed check for bitfields
7033 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7035 * src/SDCCicode.c (geniCodeLogic): made it static,
7036 (geniCodeLogicAndOr): added in order to fix bug #905492,
7037 (ast2iCode): fixed bug #905492
7038 * support/regression/tests/bug-905492.c: added
7039 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7040 (processParms): fixed bug #927659: don't copy parms, this will clear
7042 * support/regression/tests/bug-927659.c: added
7044 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7046 * src/SDCCast.c (addCast): don't cast float to char
7047 * device/lib/libsdcc.lib: added _memmove
7049 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7051 * device/lib/large/Makefile: fixed parallel execution by
7052 replacing `make` by `$(MAKE)`
7054 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7056 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7057 offsets (fixes bug #923936)
7059 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7061 * device/lib/small/Makefile: fixed parallel execution by
7062 replacing `make` by `$(MAKE)`
7064 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7066 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7068 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7070 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7071 * src/regression/Makefile: Regression test was not running.
7073 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7075 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7076 complement if possible
7077 * src/SDCCval.c (valComplement),
7078 * src/SDCCicode.c (operandOperation): fixed complement of literal
7079 * support/regression/tests/onebyte.c (testComplement): added
7081 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7083 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7084 return an optimized tree; actually replace actParm with the new tree
7085 * src/SDCCast.h: added some parantheses to remove side effects
7086 * support/regression/tests/bug-920866.c
7088 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7089 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7090 Bit operands were not being handled properly in the pic14 port.
7091 (now src/regression/add.c passes again).
7093 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7095 * src/SDCC.y (labeled_statement): case and default no longer require
7096 a following statement (RFE #893037)
7098 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7100 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7101 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7102 disabled (fixes bug #916294)
7103 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7104 "mov a,acc"; patch provided by Lenny Story
7105 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7107 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7109 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7111 * src/ds390/gen.c (genFunction, genEndFunction),
7112 * src/ds390/ralloc.c (ds390_assignRegisters),
7113 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7114 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7115 pushed if there are parameters passed on the stack. Also, a cleaner
7116 way to decide if r0/r1 should be pushed/popped. (Together they fix
7119 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7122 * device/lib/mcs51/crtpagesfr.asm,
7123 * device/lib/mcs51/crtxinit.asm,
7124 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7125 to avoid confusion with Si Lab's SFRPAGE register.
7127 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * src/SDCCglue.c (emitMaps): allow public sfr variables
7130 * src/SDCCglue.c (initialComments): include compiler build date
7131 with compiler version and put the timestamp of the generated
7132 assembly file on a serperate line to be less confusing.
7133 * src/port.h: added genInitStartup hook
7140 * src/z80/main.c: genInitStartup initialize as NULL (default to
7141 historical behaviour)
7142 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7143 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7144 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7145 library instead of hard coding it into the compiler.
7146 * support/regression/ports/mcs51-stack-auto/spec.mk,
7147 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7148 * device/lib/mcs51/Makefile,
7149 * device/lib/small/Makefile,
7150 * device/lib/large/Makefile,
7151 * device/lib/mcs51/crtpagesfr.asm,
7152 * device/lib/mcs51/crtstart.asm,
7153 * device/lib/mcs51/crtxclear.asm,
7154 * device/lib/mcs51/crtxinit.asm,
7155 * device/lib/mcs51/crtclear.asm,
7156 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7157 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7158 and into user configurable files.
7159 * device/lib/clean.mk: clean mcs51 directory too
7160 * support/regression/tests/longlit.c: added static to T1 declaration
7161 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7162 accesses in the initialization code
7164 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7166 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7167 OSCTRIMVAL as noted in bug #916008
7169 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7171 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7172 in loops with multiple exits (reported as incorrect registers
7173 used by Martin Helmling in Sdcc-user list)
7175 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7177 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7178 made ds390 register extensions look less like error messages
7180 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7182 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7183 reported by Adam Wozniak in Sdcc-user list
7185 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7187 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7188 arithmetic optimizations, added debug output
7190 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7192 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7193 * sdcc.spec: updated and split sdcc into 3 rpms
7194 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7195 needed for literals of LEFT_OP and '+'
7196 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7197 introduced RESULT_TYPE_NOPROM
7198 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7200 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7201 limited promotion to int only for '*'
7202 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7204 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7206 * src/pic16/gen.c (genSkip),
7207 (genc16bit2lit), (gencjneshort): commented out
7208 (is_LitOp): new helper function, checks operand type
7209 (genCmpEq): rewritten
7211 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7213 * support/regression/tests/bug-908454.c: added
7215 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7217 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7218 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7219 (geniCodeCast): cosmetic, don't preserve bit storage class
7220 (geniCodeLeftShift): added promotion
7221 (geniCodeLogic): fixed regression
7222 * src/SDCCsymt.c (computeTypeOr): accept bits too
7223 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7225 2004-03-07 Borut Razem <borut.razem AT siol.net>
7227 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7229 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7231 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7232 version of pic16_genPackRegisters which does not check if ic is a
7234 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7235 function cause string1.c regression test fails
7237 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7239 * sim/ucsim/configure.in,
7240 * sim/ucsim/configure,
7241 * sim/ucsim/doc/Makefile.in: use docdir
7242 * src/SDCC.y: fixed sbit atrributes
7243 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7244 * src/SDCCast.c (decorateType): |^& need special promotion handling
7246 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7247 * src/SDCCsymt.h (computeType),
7248 * src/SDCCicode.c: computeType() needs op
7249 * src/SDCCsymt.c (checkTypeSanity),
7250 * doc/sddman.lyx: "plain" bitfields are unsigned
7251 * src/SDCCsymt.c (computeTypeOr): added
7252 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7254 * src/SDCCval.c (val*): computeType() needs op
7255 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7256 * support/regression/tests/onebyte.c: added tests for |^&
7258 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7260 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7261 for writing icode into asm output.
7263 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7265 * src/pic16/device.c: added some debug lines enabled
7266 with macro DEBUG_CHECK,
7267 * src/pic16/genarith.c: more debug in genPlus,
7268 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7269 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7270 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7271 * (aopForSym): onStack symbols are re-placed in data memspace,
7272 and onStack flag is cleared,
7273 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7274 copy temporary pcodeop,
7275 * (genPcall): added warning for not updating PCLATU,
7276 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7277 always true for pic16 port,
7278 * (genMultOneWord): NEW, supports integer multiplication,
7279 * (genMult): modified to call genMultOneWord,
7280 * (ifxForOp): added warning when return NULL,
7281 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7282 flag is set before call to operandFromSymbol for implicit
7284 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7285 options.intlong_rent are set by default,
7286 * (_hasNativeMulFor): modified to allow port generation of integer
7288 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7289 set regtype to REG_SFR for all registers, restricting seting the
7290 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7292 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7294 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7295 more than 500 times in the regression tests
7297 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * support/Util/SDCCerr.h,
7300 * support/Util/SDCCerr.c,
7301 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7303 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7304 for symbol conflicts.
7305 * support/valdiags/tests/enum.c,
7306 * support/valdiags/tests/tentdecl.c,
7307 * support/valdiags/tests/struct.c: expect possible error messages
7308 referring to original symbol definitions.
7309 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7311 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7313 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7315 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7317 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7319 * src/pic16/ralloc.c (newReg): fixed bug #908929
7321 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7323 * src/ds390/gen.c: added missing #include "main.h"
7325 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7327 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7328 checking if symbol is already in set,
7329 * src/pic16/device.h: prototype for checkAddSym,
7330 * src/pic16/gen.c: (_G): added entry interruptvector,
7331 * (assignResultValue): removed some commented out lines,
7332 * (genFunction): check for ISR via sym->type, absolute section for
7333 interrupt code is created via a new pBlock, the goto instruction is
7334 placed now correctly at the interrupt vector position, changed all
7335 references from ivec to _G.interruptvector,
7336 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7337 is the interrupt is a high priority one, same for return from ISR,
7338 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7339 externs to calls of checkAddSym,
7340 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7341 pic16_pcode_verbose flag is set,
7342 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7343 * src/pic16/pcoderegs.c: message about how many registers are saved
7344 will only be emitted if pic16_pcode_verbose flag is set,
7346 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7348 * src/ds390/ralloc.h,
7349 * src/ds390/ralloc.c (ds390_regWithIdx),
7350 * src/ds390/gen.c (emitcode),
7352 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7353 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7354 ds390operandCompare, getRegsRead, getRegsWritten,
7355 initializeAsmLineNode): customized instruction size calculation for
7356 ds390, started basis for some register optimizations
7357 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7358 corresponding assembly output
7359 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7360 missing push/pop of r0/r1. Optimized push/pops
7362 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7364 * src/mcs51/main.c (instructionSize): fixed ACALL size
7365 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7367 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7369 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7370 the sorting of rlist with NULL elements
7371 * (print_idataType, print_idata): NEW to create idata sections
7372 * src/pic16/device.h: idataSymSet new variable
7373 * src/pic16/gen.c (genFunction): fixed some bugs in string
7374 comparing, improved the absolute section creation for ISRs,
7375 added FSR0L/FSR0H in registers that are saved in an ISR,
7376 * (genInline): fixed the processing of inline snippets,
7377 now they undergo no process by the peephole optimizer
7378 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
7379 are placed in idataSymSet,
7380 * (pic16emitStaticSeg): extern symbols are added in externs,
7381 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
7382 switching when aboslute variables are placed in access bank memory
7383 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
7384 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
7385 commented out with #if,
7386 * (pic16_packRegisters): reintroduce the check for CAST because some
7387 symbols are not correctly handled,
7388 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
7389 pCodeInstruction instead of pCode,
7390 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
7391 pCodeAsmDir definition,
7392 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
7393 directive, then the argument directive is emitted without the leading
7394 tab, hack for inline labels which must be in the first column,
7395 * (compareLabel,pic16_findNextInstruction),
7396 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
7397 * (insertBankSwitch): modified for the new pCodeAsmDir,
7399 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7400 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
7402 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
7404 * (pushSide): commented out with #if,
7405 * (assignResultValue): fixed some typos in saving
7407 * (genPcall): FIXED and sync'ed with genCall,
7408 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
7409 * (genNearPointerGet): fixed to handle some more cases,
7410 implementation scheme via table reads,
7411 * (genConstPointerGet): modified to access code memory correct,
7412 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
7413 and improved to handle some cases
7414 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
7415 instead of "RETLW" for init data
7416 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
7417 not IN_DIRSPACE, work around to reduce bank switching when aboslute
7418 variables are placed in access bank memory (<0x80 and >=0xf80),
7419 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
7420 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
7421 TBLWT_POSTDEC,TBLWT_PREINC
7422 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
7423 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
7425 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
7426 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
7427 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
7428 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
7430 2004-02-29 Borut Razem <borut.razem AT siol.net>
7432 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
7433 support/Util/findme.h, support/Util/system.h: enhance binary relative
7434 search for lib and include by using findProgramPath()
7436 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7439 * src/SDCCpeeph.c (pcDistance),
7441 * src/mcs51/ralloc.h,
7442 * src/mcs51/ralloc.c (mcs51_regWithIdx),
7444 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
7445 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7446 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
7447 size calculation port specific, started basis for some register
7449 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
7450 missing push/pop of r0/r1. Optimized push/pops
7451 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
7452 * device/lib/_modsint.c (_modsint),
7453 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
7454 and stack version so regression tests pass
7456 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7458 * src/Makefile.in (dep): include SLIBOBJS in dependency check
7459 * src/SDCCast.c (decorateType): catch another small optimization
7461 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
7462 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
7463 modified to finally use computeType() all over SDCC,
7464 see Feature Request #877103
7465 * src/SDCCval.h: cosmetic
7466 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
7467 valCompare(); regression tested in muldiv.c
7468 * support/regression/tests/muldiv.c (testMod): mod sign follows
7471 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
7473 * src/SDCCast.c (decorateType): fixed bug #902362
7474 * doc/INSTALL.txt: fixed install instructions for win32
7476 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7478 * device/include/Makefile.in (install): fixed by replacing spaces
7481 * doc/INSTALL.txt: updated for release
7482 * doc/sdccman.lyx: added warning for --xstack being buggy
7484 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
7486 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
7487 to eliminate build warnings.
7488 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
7490 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
7491 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7493 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
7494 removed -penable-stack, added comment for stack pragma, added
7495 warning for not initializing the stack/frame registers, removed
7496 comment at interrupts section
7498 Stack is made permanent, there is no ability to disable stack usage.
7499 * src/pic16/device.h,
7500 * src/pic16/device.c: removed all references to USE_STACK macro,
7501 * src/pic16/device.c (pic16_dump_section): when no elements in
7502 rlist, free rlist before return,
7503 * (pic16_dump_int_registers): NEW, internal registers are a new set
7504 of general purpose registers reused by each function,
7505 * (checkAddReg): returns 1 if registers is added to set,
7506 * (pic16_groupRegistersInSection): when a registers is of type
7507 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
7508 * src/pic16/device.h: memRange and Assigned Memory are deleted,
7509 SRCASECMP macro is moved here from device.c
7510 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
7511 PO_PCLATU, PO_PRODL, PO_PRODH,
7512 * (pic16_pCodeOpType, genMinus,
7513 changed compares to "a" register, with AOP_ACC,
7514 * (pic16_genPlus): fixed some bugs and indented properly,
7515 * (pic16_addSign): changed size to size+offset in the MOVWF
7517 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
7518 multiply 8-bit operand by literal, result is 8-bit,
7519 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
7520 multiply 2 8-bit operand, result is 8-bit,
7521 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
7523 * src/pic16/gen.c: changed accUse to contain WREG only,
7524 * (pic16_emitcomment): renamed to pic16_emitpcomment,
7525 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
7526 true, do not use immediate addressing any more unless sym is a
7527 pointer in codespace,
7528 * (aopForRemat): do not use immediate addressing when symbol not in
7529 codespace and when symbol's address is requested,
7530 * (aopOp): for-loop in if(sym->accUse) is modified for the new
7532 * (aopGet): added case for AOP_ACC and don't return "accumulator
7533 bug" but WREG instead,
7534 * (popGetTempReg): pushes contents of temporary register in stack,
7535 * (popReleaseTempReg): pops contents of temporary register from
7536 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
7537 * (pic16_popGet): separated case AOP_ACC to return register WREG
7538 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
7539 or PO_IMMEDIATE and initializes their instance/offset appropriately,
7540 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
7541 the use of immediate pointers to certain cases only.
7543 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
7544 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
7545 * (assignResultValue, genCall, genRet): modified to use the new
7546 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
7547 genPcall is still broken,
7548 * (genFunction): added code to create 'A' type pBlocks when
7549 interrupt functions are generated, code not extensively tested yet,
7550 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
7551 * (genEndFunction): modified so ISRs pop stored registers from stack,
7552 * (genMultOneByte): cleanup,
7553 * (AccRsh): added flag andmask, to and result with appropriate mask,
7554 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
7555 * (genDataPointerGet): fixed and reenabled its use,
7556 * (genNearDataPointerGet): bugs fixed,
7557 * (genDataPointerSet): bugs fixed,
7558 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
7559 pic16_DumpSymbol, pic16_DumpOp,
7560 * src/pic16/genutils.h: function prototypes for the above functions,
7561 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
7563 * (pic16emitRegularMap): many many many improvements, but needs a
7565 * src/pic16/main.c: enable_stack in pic16_options is removed,
7566 * (_pic16_parseOptions): removed command line options -penable-stack,
7567 * (_process_pragma): emit stack symbol only when stack pragma is
7569 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
7570 redirected to FSR0L/FSR0H pair,
7571 * (pic16_get_op, pic16_get_op2): modifications and improvements,
7572 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7573 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
7575 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
7576 * (dumpPicOptype): NEW,
7577 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
7578 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
7579 with movff instruction,
7580 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
7581 added pic16_int_regs, some packRegsFor* functions are commented out,
7582 because produce errors,
7583 * src/pic16/NOTES: minor modifications
7585 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7587 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
7588 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
7590 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
7591 * as/mcs51/lkaomf51.c: fixed bug #895763
7593 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
7595 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
7597 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7599 * doc/sdccman.lyx: added details about the HC08 storage classes and
7600 interrupts, fixed the register usage info for z80 & gbz80
7602 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
7604 * doc/sdccman.lyx: added more pic16 port documentation
7605 * device/include/pic16/: added header pic18fregs.h
7607 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
7609 * doc/sdccman.lyx: added Vangelis' contribution
7611 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
7614 extend to the next CALL or PCALL, not just to the next CALL.
7616 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
7618 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
7620 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7622 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
7623 bug #895752 and a better fix for bug #716790
7625 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7627 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
7629 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7631 * doc/sdccman.lyx: minor changes, minor changed
7633 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
7635 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
7636 which can't handle SDCC_NEWONEBYTEOPS,
7637 (geniCodeMultiply): removed conversion from mult to shift for pic14
7640 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
7644 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
7645 thus fixing bug #895406
7647 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
7649 * device/lib/_modsint.c,
7650 * device/lib/_modslong.c: sign follows divisor only
7651 * src/hc08/gen.c (genMultOneByte): if result size is 1,
7652 signs or signedness can be ignored
7653 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
7654 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
7655 added optimization for IFX,
7656 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
7658 reenabled optimization for IFX, which was removed on 2004-01-11
7659 * src/SDCCast.h: added return type IFX
7660 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
7661 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
7662 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
7663 SDCC_OLDONEBYTEOPS selects the old behaviour
7664 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
7665 changed again and commented promotion rule
7666 * src/SDCCval.c (valDiv): promotion no longer necessary
7667 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
7668 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
7670 * support/regression/tests/onebyte.c: added
7672 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
7674 * gen.c (genInline): reverted to old code for assemnling inline
7675 code because of bug reported James Chadd
7677 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
7679 * ralloc.h: missing declarations from previous patch,
7680 seems that patch for ralloc.h was never applied, fixed
7682 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7683 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
7687 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
7688 indirect addressing. Marked FSR0 as deprecated
7689 * gen.c (pointerCode): commented out, not needed now
7690 (pic16_popGet2p): new MOVFF helper function
7692 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
7693 (shiftRLong): removed duplicate debugging info
7695 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/ds390/gen.c (genNearPointerGet),
7698 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
7699 optimization with bits, but not bitfields.
7700 * src/ds390/ralloc.c (packRegisters),
7701 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
7703 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
7705 * src/SDCCcse.c (algebraicOpts): copy operands before modification
7707 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7710 * src/SDCCicode.c (operandFromSymbol),
7711 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
7712 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
7713 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
7714 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
7715 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
7716 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
7718 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
7719 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
7720 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
7721 * src/SDCCsymt.c (newSymbol),
7722 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7725 * src/SDCCval.c (newiList): fixed bug #885705
7727 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7729 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
7730 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
7732 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7734 * device/include/c8051f120.h,
7735 * device/include/c8051f300.h,
7736 * device/include/c8051f310.h: added/updated header files for Silicon
7737 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
7738 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
7739 in new section Submitting patches
7741 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7743 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
7744 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7745 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7747 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
7748 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7749 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7751 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
7752 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7753 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7755 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
7756 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7757 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7758 genGenPointerSet): fixed bug #892400
7759 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
7760 to eliminate build warnings.
7761 * src/SDCCast.c (processParms),
7762 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
7764 * support/valdiag/valdiag.py: added GCC to the list of defines active
7765 when compiling with gcc
7767 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7769 * support/Util/SDCCerr.h,
7770 * support/Util/SDCCerr.c,
7771 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
7772 with an incomplete type (fixed bug #883734)
7773 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
7775 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7777 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
7779 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/SDCCast.c (decorateType),
7782 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
7783 function pointer implementation
7784 * support/regression/tests/funptrs.c: added tests to verify both forms
7785 of function pointers work correctly. Added tests to verify parameters
7786 are passed in the correct order.
7788 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
7790 * device.c (regCompare): registers are sorted by ascending
7791 address and increasing size,
7792 * main.c (_pic16_finaliseOptions): removed the declaration
7793 of compiler macro MCU. Now a macro of the format pic18fxxxx
7794 will be defined from the command line
7796 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7797 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
7799 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
7800 PCOP_RLCF was overwritten!
7801 * gen.c (genSkip): commented out calls to pic16_emitcode,
7802 * (genCmpEQ): fixed "long" compares, only high word did get compared,
7804 * (genRRC): added debugging info,
7805 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
7806 overwritten while shifting,
7807 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
7808 overwritten while shifting,
7811 * (shiftLLeftOrResult),
7812 * (shiftRLeftOrResult),
7814 * (shiftLLong): Implemented with pic16_emitpcode
7815 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
7816 * (genLeftShift): Fixed bug, operand for shift by variable always
7817 was "and"ed with 0x0f,
7818 * (genLeftShiftLiteral),
7820 * (genRightShiftLiteral): added debugging info,
7821 * (genrshFour): added comment,
7822 * (genRightShift): determined signedness from operand "left"
7825 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7827 * src/SDCCicode.c (geniCodeParms),
7828 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
7829 function pointers, fixed function pointer bugs #861242 and #861896
7831 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7833 * device/include/c8051f000.h,
7834 * device/include/c8051f120.h,
7835 * device/include/c8051f300.h: added header files for Silicon
7836 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
7838 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
7840 * src/SDCCast.c (processParams): added new type flow and restructured
7841 (gatherAutoInit): added new type flow
7842 (addCast): cosmetic changes
7843 (getLeftResultType): added new type flow for array indices, patch
7844 provided by Stas, see FR #877103
7845 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
7846 array index patch by Stas
7847 * src/SDCCast.h: added prototype getResultTypeFromType()
7849 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
7850 * src/pic/glue.c (pic14emitStaticSeg),
7851 * src/pic16/glue.c (pic16emitStaticSeg),
7852 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
7853 for initialization of symbols
7854 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
7855 * support/Util/SDCCerr.h:
7856 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
7857 * .version: bumped version number to 2.3.8
7858 * device/include/Makefile.in (install),
7859 * doc/Makefile (install): changed to 'rm `find ...`' construct to
7862 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
7864 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
7865 Slade Rich fixed an optimization bug
7866 * src/pic/pcodepeep.c,
7867 * src/pic/pcoderegs.c
7868 * doc/Makefile (install): added test for directory
7870 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7872 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
7873 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
7874 * src/pic/ralloc.c (getRegPtr, getRegGpr),
7875 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
7876 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
7877 * as/mcs51/asexpr.c (term),
7878 * as/hc08/asexpr.c (term): fixed bug #887146
7880 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7882 * src/z80/gen.c (genMult): handle single byte result product
7883 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
7884 DUMMY_READ_VOLATILE (fixed bug #886367)
7886 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
7888 * support/regression/tests/libmullong.c: fixed logic, on little endian
7889 hosts we ended without a mullong_wrapper()
7891 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7893 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
7894 virus/worm forged address usage.
7896 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
7898 Fixed promotion, it should be done on AST level:
7899 * src/SDCCast.c (addCast): added promotion to int
7900 (decorateType): updated call to upCast()
7901 * src/SDCCicode.c (geniCodeLeftShift): removed call to
7902 usualUnaryConversions()
7904 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
7906 * support/regression/tests/literalop.c (mulWrapper): Added a
7907 wrapper to remove integer overflow warnings.
7909 * support/regression/tests/float_trans.c: Made work on host.
7911 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
7914 * support/regression/generate-cases.py (main): Changed from inline
7917 * doc/Makefile (install): Changed to depth first to get rid of
7918 missing directory install warning.
7920 * as/Makefile (install-doc): Made work on Mac.
7922 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
7924 * src/SDCCast.c: added an additional type flow in decorateType() of
7925 opposite direction, see feature request #860006; it's enabled at runtime
7926 by setting the environment variable SDCC_NEWTYPEFLOW
7927 * src/SDCCast.h: changed prototype of decorateType()
7928 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
7929 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
7930 'char' to 'int' can be omitted, if both operands are 'unsigned char';
7931 see feature request #877103
7932 * src/SDCCval.c: updated call of decorateType()
7933 (valBitwise): fixed bug #882876
7934 (valMinus): added promotion
7935 (valLogicAndOr): result is unsigned
7936 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
7937 * src/SDCCsymt.c (computeType),
7938 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
7939 must not cause an unsigned operation
7940 * src/pic/glue (pic14emitRegularMap),
7941 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
7943 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
7945 * src/pic/pcode.c (PCodeID): commented out left over debug code
7947 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
7949 * support/valdiag/tests/overflow.c: added shift tests
7957 * src/pic/pcodepeep.c,
7958 * src/pic/pcoderegs.c,
7960 * src/pic/ralloc.h: applied patch from Slade Rich;
7961 added support for multiple code pages and multiple RAM banks on the
7962 PIC 14 port. The ASM files now no longer simply assume all the
7963 code / RAM are in the same page / bank. This means the linker can
7964 safely allocate code/RAM of separate ASM files to different pages/banks.
7965 * doc/sdccman.lyx: added Slade's tips
7966 * src/mcs51/peeph.def: fixed bug #880768
7968 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7970 * src/hc08/ralloc.c (rematStr): fixed bug #879282
7971 * src/SDCCast.c (decorateType): fixed bug #880197
7973 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
7975 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
7978 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
7979 strtof is not part of C89 and isn't included with Mac OS X.
7981 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7983 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
7984 shiftL2Left2Result): fixed bug #879326
7985 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
7986 (genMultOneByte): fixed bug in signed vs unsigned multiplication
7987 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
7988 address fetch for clr instruction
7989 * device/lib/hc08/_mulint.c: created optimized assembly version
7990 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
7992 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
7994 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
7995 proposed in FR #877103
7997 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
7999 * src/SDCCval.c (cheapestVal): added missing checks
8000 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8001 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8003 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8005 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8008 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8010 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8011 loaded with the linker search paths (-L arguments) and the libraries
8012 to be linked with the current source (-l arguments). Changes
8013 currently will affect only the pic16 port.
8014 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8015 include path the port specific paths and port specific libraries,
8016 * gplink command now contains the $3 argument,
8017 * src/pic16/device.h,
8018 * src/pic16/device.c,: structure PIC_device is made public and
8019 renamed to PIC16_device, the same for variable Pics which is renamed
8020 to Pics16. Updated all references to them.
8021 * src/pic16/glue.c (pic16glue): corrected bug with code
8022 initialization which bypassed the variable initializations block.
8024 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8025 COMPILE_FLAGS and added the --nostdinc option
8027 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * device/include/mc68hc908jb8.h: Register defs for another member
8030 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8032 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8034 Documenting changes from previous commits.
8035 * configure.in (version 1.56),
8036 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8037 when generating output files to configure the pic16 library,
8038 but now I've commented it out, since gputils aren't installed in the
8039 SF compile farm, so library won't compile
8041 * device/lib/Makefile.in (version 1.56): initially I've added in
8042 target 'all' the prerequestive 'model-pic16' so it compiled the
8043 pic16 library, but now I've commented it out for the same reasons
8045 * added targets 'model-pic16' and 'objects-pic16' to compile the
8047 * added target 'port-specific-objects-pic16' to handle the
8048 generated libraries and copy them into the build/ directory
8049 * added target 'clean-intermediate-pic16' to clean intermediate
8050 files into pic16 directory
8051 * in target 'installdirs' added line to create directory pic16 in
8052 the installation path
8054 * device/include/Makefile.in (version 1.11): in target 'install'
8055 added lines to copy all header files to installation path,
8056 * in target 'installdirs' added line create directory for pic16
8057 headers in the installation path
8059 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8061 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8064 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8067 * device/lib/configure.in,
8068 * device/lib/configure: fixed for autoconf 2.57
8070 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8072 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8073 option so that it actually works. Made it specific to the z80, since
8074 the gbz80 doesn't have these kinds of I/O ports.
8076 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8078 * device/include/z180.h,
8079 * device/lib/_memcpy.c,
8080 * device/lib/_memmove.c,
8081 * device/lib/_mulint.c,
8082 * device/lib/ser_ir.c,
8083 * device/lib/ser_ir_cts_rts.c,
8084 * device/lib/_strcmp.c,
8085 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8086 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8087 portmode; added deprecation warning for bank= and protmode= forms.
8088 Also, guard against buffer overflow.
8089 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8091 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8094 changed interrupt vector table generation to only emit declared vectors.
8095 * device/include/Makefile.in: added missing backslash
8096 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8098 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8100 Mainly changes to support compilation of the device libraries
8101 * src/pic16/device.c: stack is allocated via symbol and not
8102 via literal number. The symbol is placed in the corresponding
8103 position of the data ram
8104 * (pic16_dump_section): relocatable and absolute uninitialized
8105 data are now emitted in sorted order to reduce section naming,
8106 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8107 weren't marked as being in the access bank,
8109 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8111 Added portion of GNU PIC Library under the directory
8112 device/include/pic16 and device/lib/pic16. These files
8113 contain the declarations of SFRs for the PIC18Fxx2 devices.
8114 The directory is initialized via configure from toplevel.
8116 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8118 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8119 the spilllocations to be compared correctly
8121 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8123 * src/SDCCast.c (decorateType): fixed bug introduced today
8125 2004-01-12 Borut Razem <borut.razem AT siol.net>
8127 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8128 doc/sdccman.lyx: upper case pragmas are deprecated
8130 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8132 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8133 in simpler and even better code
8135 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8137 * src/SDCCicode.c (operandOperation): fixed bug #874819
8138 * src/SDCCast.c (decorateType): fixed
8139 char foo (unsigned long ul) { return ul > 0; }
8141 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8143 * doc/sdccman.lyx: Moved and added some sections, small changes
8144 all over. Telling LaTeX to be less strict with word spacing
8145 to better keep the right margin. Changed some notes about
8146 maintainance of the ports in section 3.2.1 - is it OK like this?
8148 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8150 SDCC source changes:
8151 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8152 convilong): modified to inform the pic16 port that builtin functions
8155 PIC16 PORT specific changes:
8156 * src/pic16/device.c pic16_dump_equates() added,
8157 processor registers declared internally by the port are emitted in
8158 the translation as equates,
8159 * src/pic16/gen.c: inline code is passed unprocessed to the
8161 * (pic16_popGetLit2): fnuction modified to take second operand as
8162 pCodeOp pointer and not as literal,
8163 * (popRegFromIdx): prefixed with pic16_,
8164 * (pic16_popCombine2): modified to receive already allocated pCode
8166 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8167 * (genFunction): initializes local stack frame and pushes on stack
8168 all the registers used by this function,
8169 * (genEndFunction): restores all registers from stack and restores
8171 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8173 * (pic16glue): changed the program startup sequence,
8174 * added new dbName code 'A' for functions placed in absolute section
8175 * src/pic16/main.c: added function attribute _naked,
8176 * added pragma 'code' to place a fnuction at an absolute address,
8177 * added command line arguments --debug-ralloc and --pcode-verbose,
8178 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8179 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8180 * (pic16_newpCodeOpLit2): modified to take the second operand as
8182 * (pic16_printpBlock): modified to emit each function in a separate
8184 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8185 UPPER for immediate operands,
8186 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8188 * src/pic16/peeph.def: all peepholes with movff are commented out,
8189 because there is a problem in the pcode peep optimizer,
8190 * src/pic16/ralloc.c: the register allocator can now reuse local
8191 function symbols for another function. This saves register usage.
8192 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8194 Added file src/pic16/NOTES with information about program writing on
8195 the current port version.
8197 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8199 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8200 and peephole 252 (array access)
8202 2004-01-09 Borut Razem <borut.razem AT siol.net>
8204 * src/SDCCmain.c : fixed #872250: -l command line defined library
8205 files are scanned before standard library files
8207 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8209 * src/SDCCast.c (decorateType): fixed bug #874046
8211 2004-01-09 Borut Razem <borut.razem AT siol.net>
8213 * support/scripts/sdcc.nsi: remove previous installation
8215 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8217 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8218 bytes for last interrupt vector (mcs51)
8219 * sdcc.spec: fixed typo
8221 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8224 gen51Code): more efficient parameter receive for --model-large
8227 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8230 * src/z80/main.c: added missed needLinkerScript flags (more than
8231 one port structure defined in these file)
8232 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8235 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8237 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8238 * src/port.h: added flag needLinkerScript in port->linker
8239 structure to inform whether to create a .lnk file or not,
8247 * src/z80/main.c: changed appropriately to configure
8248 needLinkerScript flag
8250 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8251 * src/pic/glue.c: added variable udata_section_name to
8252 override default uninitialized data segment definition for
8253 devices only with SHAREBANK memory (reported from Erik Epetrich)
8254 * (pic14emitOverlay): modified to emit a commented overlay segment
8255 directive when no overlay data exist
8256 * (picglue): modified to emit uninitialized data segment
8257 according to udata_section_name
8258 * src/pic/main.c (_pic14_parseOptions): added command line
8259 options --udata-section-name=[name] to override default
8260 udata definition name
8261 * modified _linkCmd and _asmCmd to include compiler passed
8262 arguments via -W option
8263 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8264 object file from '.rel' to '.o' in port->linker structure,
8265 changed size of fptr from 2 to 3 in port structure
8267 2004-01-07 Borut Razem <borut.razem AT siol.net>
8269 * support/scripts/sdcc.nsi: update PATH
8270 * support/scripts/sdcc.ico: craeted
8272 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8274 * device/include/Makefile.in: fix install
8275 * doc/Makefile: fix install
8277 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8281 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8282 how the function variable allocation summary is displayed; also
8283 include information about variables allocated to the overlay
8286 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8288 * as/mcs51/lkmain.c: Help about -Y option
8289 * as/mcs51/lkarea.c: Fixed gcc warnings
8291 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8293 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8295 * support/valdiag/tests/overflow.c: added
8296 * src/SDCCast.c (decorateType),
8297 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8298 LEFT_OP (left shift)
8300 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8302 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8303 (default behaviour).
8305 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8307 A python script to validate compiler diagnostic messages. It can be
8308 used to verify that sdcc complains about bad c source code and
8309 gives a good location of the error.
8310 * support/valdiag/Makefile,
8311 * support/valdiag/valdiag.py,
8312 * support/valdiag/tests/*
8314 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8317 * src/SDCCsymt.c (newEnumType),
8319 * support/Util/SDCCerr.c,
8320 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8322 * support/regression/tests/enum.c: added test for enum values that
8323 require at least 2 bytes of storage.
8325 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8327 * src/common.h: added ifndef/define/endif macros
8328 around the header file.
8329 Bug reported from Jesus Calvino-Fraga
8331 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8333 * sdcc.spec: updated
8334 * device/include/Makefile.in: don't install CVS directories
8335 * device/lib/Makefile.in: added removal of CVS directories after install
8336 * doc/Makefile: fixed install, added local_icons
8337 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8338 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8339 * src/ds390/gen.c (genRightShift): fixed bug #870788
8340 * src/SDCCast.c (decorateType): fixed bug #870781
8342 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8344 PIC16 port related changes:
8345 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8346 added variable stackPos,
8348 * gen.c: genCall, assignResultValue: added support for
8349 pushing/retrieving function parameters to/from stack,
8350 genFunction,genEndFunction: setup stack frame for the
8352 genAddrOf: will be changed according to bug 863624
8354 * added files genutils.c and genutils.h which contain gen*
8355 debugged and optimised functions extracted from gen.c
8357 * glue.c: added variable 'externs' which holds extern symbols,
8358 pic16emitRegularMap: is modified to properly handle relocatable
8359 symbols under the new scheme,
8360 pic16createInterruptVect: is modified
8361 pic16printPublics: is modified to emit 'global' assembler directives,
8362 added pic16_printExterns to print extern symbols,
8363 pic16glue: initializes stack/frame pointer in the beginning of
8364 the assembly output. Temporary hack, will be corrected later,
8365 because gplink yet does not support stack and SDCC does not
8366 yet support a type of crt0.o object to create the final binary.
8368 * Removed many lines that contain 8051 legacy code.
8369 * The code is finally placed under a 'code' directive.
8370 * Added port specific options.
8372 * _process_pragma: simplified since now we do not need *special*
8373 include file to define SFR registers. But a separate header
8374 will be needed. This will be developed later.
8375 * _pic16_parseOptions: added, parses port specific options:
8376 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
8377 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
8378 --preplace-udata-with=
8380 * _pic16_setDefaultOptions: modified to initialize section names,
8381 but hack is temporarly out of order since it needs improvement.
8382 * _pic16_genAssemblerPreamble: configuration words are emitted by
8383 their address instead of their name. This part is incomplete and
8384 supports only the 18Fxx2 devices. Other devices will emit an error
8385 during assembly since they do not contain the same set of config
8387 * _pic16_genIVT: is modified,
8389 * pcode.c: added definitions for some hardware registers that are needed
8391 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
8392 All PCI entries are updated. Now LFSR is supported.
8393 * Removed pic16_pciTRIS is mentioned by mdubuc in source
8394 * added pic16_newpCodeOpLit2 to support instructions with
8395 two literal arguments
8396 * pic16_pCode2str: corrected code that emits assembler instructions
8397 with two literal operands and those that have an access bit modifier
8398 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
8399 this fixes a bug which caused some labels to be lost, when an
8400 assembler directive was added, i.e. banksel,
8401 * pic16_FixRegisterBanking: improved logic that causes the insertion
8403 * InlineFunction: functions that are called once, are not any more
8404 inlined. This can be a port option in the future,
8406 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
8408 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
8409 hold the corresponding uninitialized symbols,
8410 * pic16_allocProcessorRegister: registers have explicit marked the
8412 * pic16_allocInternalRegister: registers are explicit marked as
8414 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
8415 processing list, so bit registers were lost,
8418 * ralloc.h: added field 'accessBank' and original symbol operand
8419 in register definition,
8420 * removed the field isMapped from register definition,
8422 ** Several functions have been removed from various sources:
8423 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
8424 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
8425 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
8426 pic16_assignRelocatableRegisters
8428 ** others have been introduced:
8429 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
8430 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
8432 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
8434 * support/scripts/inc2h.pl: changed definition of BIT_AT
8435 to emit 'sbit at' instead of 'bit at'. This was a request.
8437 PIC16 port related preliminary changes:
8438 * gen.c: prefixed function popRegFromString with
8439 pic16_ and all references to it corrected
8440 * pcode.c: all pic16_pc_* hardware registers prefixed
8441 with underscore (_),
8442 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
8443 * ralloc.c: newReg(): when register is REG_SFR then
8444 set address to rIdx,
8445 pic16_allocProcessorRegister(): marks register wasUsed=0
8446 pic16_writeUsedRegs(): added a call to assign processor
8447 registers via pic16_assignFixedRegisters
8449 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8451 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
8452 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
8453 variables in unused register banks. Also the SSEG is placed
8454 wherever there is enough space for it, and IDATA can be anywhere
8455 in internal RAM. For now compile using -Wl-Y[stack_size].
8456 The mem file is different for this option as well, since it
8457 makes no sense of talking about DSEG lenght.
8459 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
8461 * src/SDCClrange.c: fixed bug 869095 that caused segfault
8462 in certain cases, e.g. when ROM assignment, patch provided
8463 from Albert den Haan.
8465 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
8467 Many signedness and type propagation fixes:
8468 * src/SDCCicode.c: made geniCodeCast() static
8469 replaced SPEC_ by IS_ (cosmetic)
8470 (operandOperation): fixed div and mod operation
8471 (usualBinaryConversions): added support for promotion of char
8472 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
8473 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
8474 (geniCodeAdd): an array index will stay unsigned, even if promoted
8476 (geniCodeArray): ditto
8477 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
8478 * src/SDCCsymt.c (computeType): added more support for char;
8479 promotion of char is selectable by promoteCharToInt, fixed signedness
8481 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8482 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8483 * src/SDCCval (val*): replaced signedness calculation by
8485 rearranged if-branches (cosmetic)
8486 (valShift): added warning W_SHIFT_CHANGED
8487 (valCompare): fixed problem with different types
8488 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
8489 * support/regression/tests/literalop.c: added many cases
8490 * support/regression/tests/ast_constant_folding.c: changed finally to
8492 * .version: new year, new version: 2.3.7
8493 * src/SDCCmain.c (main): applied patch #866468
8494 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
8495 provided by Scott Bronson
8496 * doc/sdccman.lyx: updated documentation for sdcdb
8497 updated and added chapter tips
8499 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * src/SDCCsymt.h: missing from yesterday's commits
8503 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8505 * src/SDCC.y (struct_or_union_specifier),
8506 * support/Util/SDCCerr.c,
8507 * support/Util/SDCCerr.h: verify that struct & union tags are used
8510 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8512 * src/SDCCglobl.h: missing from yesterday's commits
8514 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8516 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
8517 sft_attributes, struct_declaration, parameter_declaration,
8518 type_name, start_block, declaration_list),
8519 * src/SDCC.lex (check_type): support redefinition of typedef names
8521 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8523 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
8524 aligned xdata arrays. Erik helped me with the if clause.
8526 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
8531 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * src/SDCCast.c (newAst_),
8536 * src/SDCCicode.c (ast2iCode, newiCode),
8538 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
8539 expr, statement, expression_statement, selection_statement,
8540 iteration_statement, expr_opt, jump_statement): foundation for tracking
8542 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
8545 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * support/Util/SDCCerr.c,
8549 * src/SDCCast.c (createCase, createDefault, decorateType),
8550 * src/SDCClabel.c (labelUnreach),
8551 * src/SDCC.y (labeled_statement, jump_statement): More improvements
8553 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
8554 (with thanks to Stas Sergeev)
8555 * device/include/time.h,
8556 * device/lib/time.c (CheckTime): suppress unreachable code warning
8558 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8560 * src/SDCCast.c (createIvalCharPtr),
8561 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
8563 * support/regression/tests/nullstring.c: tests for these two bugs
8565 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8567 * support/Util/SDCCerr.h,
8568 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
8569 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
8570 about storage class and 'at' used inside struct or union
8571 * src/SDCCBBlock.c (iCodeFromeBBlock),
8572 * src/SDCCcse.c (ifxOptimize),
8573 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
8574 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
8575 printIval, emitStaticSeg, emitOverlay),
8576 * src/SDCClabel.c (deleteIfx),
8577 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
8578 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
8579 gatherAutoInit, processParms),
8580 * support/Util/SDCCerr.h,
8581 * support/Util/SDCCerr.c (werrorfl): Support for better error location
8582 reporting for post-parse errors.
8584 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
8587 implicit casts via union; they don't work on big endian systems
8588 (possible fix for bug #861138)
8590 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8592 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
8593 * src/mcs51/main.c: fixed the fix for bug #737001
8595 2003-12-15 Borut Razem <borut.razem AT siol.net>
8597 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
8599 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * support/makebin/makebin.c: put output in binary mode
8603 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8605 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
8606 xdata and data memory on startup. Set the environment variable
8607 SDCC_NOGENRAMCLEAR to disable this.
8608 * src/mcs51/peephole.def,
8609 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
8610 (allows non-interrupt and interrupt code to safely compete for a resource
8611 without the non-interrupt code having to disable interrupts)
8613 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8615 * src/SDCCicode.c (geniCodeAdd),
8616 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
8617 with valFromType if type might be a pointer and host is big endian).
8618 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
8619 types, not just integer types.
8620 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
8621 multiply defined with mismatching "at" address.
8623 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8625 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
8626 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
8627 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
8628 with embedded nulls (fixed bug #753752)
8630 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8632 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
8633 Apparently this did not see much testing (endless loop)
8635 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8637 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
8639 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8641 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
8642 gracefully handle NULL memmap pointers
8644 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
8647 instead of deleting the iCode when an operand is volatile
8648 * src/z80/gen.c (genDummyRead),
8649 * src/mcs51/gen.c (genDummyRead),
8650 * src/ds390/gen.c (genDummyRead),
8651 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
8653 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
8654 * src/SDCC.y: fixed bug #850420
8656 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8658 Applied z80 i/o port patch from Peter Townson and fixed some operators
8659 to better handle operands in A register.
8660 * device/include/z180.h
8666 * src/z80/peeph-z80.def
8670 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8672 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
8674 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8676 * device/lib/hc08/_mullong.c: Removed extra #endif
8678 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8680 * sim/ucsim/hc08.src/inst.cc,
8681 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
8683 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
8684 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
8685 * device/include/stdarg.h: fixed varargs for hc08
8686 * device/lib/Makefile.in,
8687 * device/lib/hc08/Makefile,
8688 * device/lib/hc08/_mulint.c,
8689 * device/lib/hc08/_mullong.c: fixed some endian problems
8691 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8693 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
8694 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
8695 * device/lib/_gptrget.c,
8696 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
8698 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8700 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
8701 * src/SDCCast.c (astErrors): fixed bug #846007
8702 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
8704 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/SDCCast.c (decorateType): disabled a transformation I added in
8707 revision 1.188 (access to fields of a structure at an absolute address);
8708 it breaks with bitfields, extern declarations, and gcse analysis.
8709 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
8710 could be assigned through a pointer, so don't complain.
8711 * src/SDCCast.c (astErrors),
8713 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
8715 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
8717 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
8718 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
8719 output of __config directives, since gpasm now supports them
8720 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
8721 pre-processor macro, i.e. -DMCU=p18f452
8722 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
8723 and modified to handle 'cast' icode similarly to '=' icode
8724 * src/pic16/device.h (typedef struct PIC_device): added field
8725 'extMIface' to indicate that chip has external memory interface
8726 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
8727 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
8730 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/SDCC.y (pointer): fixed bug #846006
8733 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
8734 * src/SDCCast.c (decorateType): fixed bug #846009
8735 * src/ds390/peeph.def,
8736 * src/ds390/gen.c (genAnd, genOr),
8737 * src/mcs51/peeph.def,
8738 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
8740 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
8749 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
8753 * src/SDCCbitv.c: added function to free a bitvector
8755 * src/SDCClrange.c: added function to recompute the liveranges
8757 * src/ds390/ralloc.c,
8758 * src/hc08/ralloc.c,
8759 * src/mcs51/ralloc.c,
8761 * src/pic16/ralloc.c,
8762 * src/xa51/ralloc.c,
8763 * src/z80/ralloc.c: recompute the liveranges after register packing
8765 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
8767 * src/SDCCloop.c (newInduction): fixed bug #845630
8769 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
8772 inadvertantly left behind from my 2003-11-12 change
8774 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8776 Updated headers I neglected to commit yesterday.
8780 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
8783 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
8784 * src/SDCCopt.c (eBBlockFromiCode),
8785 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
8786 the creation of the key hash table from the sequencing so it can be used
8787 earlier (for some GCSE bug fixes still pending)
8789 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8791 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
8792 * support/regression/tests/addsub.c: testing genPlus shortcut
8794 2003-11-15 Borut Razem <borut.razem AT siol.net>
8796 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
8798 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8800 * src/SDCCcse.c (cseBBlock): fixed bug #527779
8801 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
8802 ordering is immaterial.
8803 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
8805 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
8808 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
8809 (SIGSEV) of bug #840381
8810 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
8811 unlink new file before rename if new and old filenames are the same)
8813 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8815 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
8816 uninitialized variables) for the mcs51. Set environment variable
8817 SDCC_GENRAMCLEAR to test.
8818 xdata initialization slightly shorter
8820 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
8824 #838241 & 780691 (basicly the same bug)
8825 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
8826 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
8828 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
8830 * src/SDCCmain.c (linkEdit): "fix" #834252
8832 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8834 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
8836 * src/SDCC.y: fixed bug #819403
8838 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8840 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
8841 the reentrant attribute.
8842 * src/hc08/gen.c (genPackBits): added missing stack readjustment
8843 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
8845 * src/SDCCast.c (decorateType): fixed bug with storage class not being
8846 updated during pointer dereference; f.e. ~(((char *)1)*) was being
8847 erroneously reduced to a literal.
8848 * src/hc08/ralloc.c (packRegisters, rematStr),
8849 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
8852 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8854 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
8855 * doc/sdccman.lyx: changed from 'article' to 'book'
8856 * doc/Makefile: readded test_suite_spec and cdbfileformat
8858 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
8860 * device/include/stdlib.h: include malloc.h to comply with ANSI
8861 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
8863 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8865 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
8866 * doc/clean.mk: also remove *.out files
8867 * doc/sdccman.lyx: some additions, larger top/bottom margins
8869 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/SDCC.y: fixed bug #837365
8872 * support/regression/tests/bitopcse.c
8873 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
8874 a symbol (might be valop instead)
8875 * device/lib/Makefile.in: added errno.c to HC08SOURCES
8876 * device/lib/clean.mk: added hc08 to the cleaning list
8878 2003-11-04 Borut Razem <borut.razem AT siol.net>
8880 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
8882 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
8883 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
8884 malloc is declared in standard stdlib.h
8886 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * device/lib/hc08/Makefile: need to clean .rel not .o files
8889 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
8891 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8901 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
8902 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
8903 tests (which uses the port's oclsExpense function)
8909 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
8911 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8913 * src/SDCCcse.c (ifxOptimize),
8914 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
8915 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
8916 deleting the IFX iCode.
8917 * src/hc08/ralloc.c: reduced unneeded slocs
8918 * src/hc08/gen.c: fixed bug in asmopToBoolean
8920 2003-11-04 Borut Razem <borut.razem AT siol.net>
8922 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
8923 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
8924 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
8925 transferred to configure
8927 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
8929 Use headers defined in the C[++] standards:
8930 * sim/ucsim/gui.src/serio.src/fileio.cc
8931 * sim/ucsim/gui.src/serio.src/frontend.cc
8932 * sim/ucsim/gui.src/serio.src/main.cc
8933 * sim/ucsim/gui.src/serio.src/posix_signal.cc
8934 * support/Util/NewAlloc.c
8940 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8942 * Added MSVC projects for hc08 assembler and linker:
8943 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
8944 /as/hc08/link_hc08.dsp
8946 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
8948 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
8950 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
8952 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
8954 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8956 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
8958 2003-10-31 Borut Razem <borut.razem AT siol.net>
8960 * support/cpp2/cpplib.h,
8961 support/cpp2/cpplib.c,
8962 support/cpp2/cpplex.c,
8963 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
8964 to switch _asm block preprocessing on / off. Default is
8965 #pragma preproc_asm +
8967 2003-10-31 Borut Razem <borut.razem AT siol.net>
8969 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
8970 when outputting comment blocks (when executed with -C option) and
8971 _asm (SDCPP specific) blocks
8973 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
8977 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
8979 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
8981 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
8983 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
8984 * src/SDCCast.c (decorateType): fixed bug #832664
8986 2003-10-31 Borut Razem <borut.razem AT siol.net>
8988 * support/cpp2/cpplex.c: fixed for SDCPP:
8989 comments(when executed with -C option) and _asm blocks
8990 were included even if they where in skipped #if block.
8991 Applied solution from GCC cpp 3.3.2
8993 2003-10-31 Borut Razem <borut.razem AT siol.net>
8995 * src/SDCC.lex: sdcc now understands both formats:
8996 '# <line_number> <file_name>' and
8997 '#line <line_number> <file_name>'
8998 * support/cpp2/cppmain.c: sdcpp now generates the standard
8999 '# <line_number> <file_name>' instead of former
9000 '#line <line_number> <file_name>'
9002 2003-10-30 Borut Razem <borut.razem AT siol.net>
9004 * support/cpp2/cpphash.h,
9005 * support/cpp2/cpplib.h
9006 * support/cpp2/cpplex.c,
9007 * support/cpp2/cppmain.c,
9008 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9010 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9012 Fixed a number of problems revealed by bug #827883.
9013 * src/SDCCloop.c (loopInvariants): Spill location of the
9014 result operand should be recomputed if extracted from
9015 a loop. Also, don't extract assignments of an iTemp
9017 * src/SDCCast.c (isConformingBody): loop reversal should
9018 not occur if the control variable is involved with a
9019 relational operator.
9021 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9023 * .version: bumped to 2.3.6 to reflect the big improvements
9024 made by Erik and Klaus. Thanks!
9026 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9028 Replaced the livrange code.
9029 * src/SDCClrange.c: added new LR code
9031 * src/SDCCBBlock.h: removed remainig parts from old LR code
9032 * src/ds390/ralloc.c,
9033 * src/ds390/gen.c: minor fixes to make it work with new code
9035 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9041 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9042 (tweaked fix for bug #818696)
9044 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9048 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9052 * src/mcs51/gen.c (gencjneshort),
9053 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9054 more efficient (per Scott Bronson's suggestion)
9056 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9058 Extended the semantics of the critical keyword to include
9059 individual statements. See RFE #827755 and #799831
9064 * support/Util/SDCCerr.c
9065 * support/Util/SDCCerr.h
9070 2003-10-19 Borut Razem <borut.razem AT siol.net>
9072 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9074 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9078 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9079 and predecrement operand is displayed
9081 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9083 * src/SDCCval.c (valMinus): fixed bug #826041
9085 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 Some hc08 related updates that I missed earlier
9088 * sim/ucsim/stypes.h
9089 * support/regression/ports/hc08/spec.mk
9091 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 New target "hc08" for the Motorola 68hc08 family of micros
9101 * sim/ucsim/hc08.src/*
9102 * sim/ucsim/configure.in
9103 * src/ucsim/configure
9104 * sim/ucsim/packages_in.mk
9107 * device/include/mc68hc908qy.h
9109 * device/lib/Makefile.in
9110 * support/regression/ports/hc08/*
9111 * support/regression/Makefile
9113 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9115 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9117 * src/ds390/gen.c (genCast): fixed bug #821957
9119 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9121 * device/lib/logf.c: "fixed" overlay bug
9122 * support/regression/ports/host/spec.mk: added m library
9123 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9124 * support/regression/tests/float_trans: added (for Eric)
9126 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9128 * src/mcs51/gen.c (genCpl): fixed bug
9129 http://sf.net/mailarchive/message.php?msg_id=6263915
9131 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9133 * src/SDCCast.c (decorateType): added extended constant folding
9134 * src/SDCCsymt.c (computeType): cleanup
9135 * src/SDCCval.c (valShift): minor optimization
9136 * support/regression/tests/ast_constant_folding.c: added
9138 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * src/SDCCmain.c: removed some unintended changes
9142 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9145 * src/z80/gen.c: fixed part of bug #817589
9146 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9148 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9150 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9161 * src/ds390/ralloc.c
9163 * src/mcs51/ralloc.c
9165 * src/pic16/ralloc.c
9168 * src/z80/gen.c: removed unused label "release:"
9170 2003-10-06 Borut Razem <borut.razem AT siol.net>
9172 * src/SDCC.lex: removed definition of unused variables
9173 save_optimize and save_options
9175 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9177 * clean.mk: removed '=' in "-maxdepth=1"
9178 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9179 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9181 2003-10-06 Borut Razem <borut.razem AT siol.net>
9183 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9184 my_unput() replaced by unput()
9186 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9188 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9189 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9190 type-punned pointer will break strict-aliasing rules"
9191 Old LR behaviour is again default; Klaus' LR can be choosen by
9192 defining the environment variable LRKLAUS
9196 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9197 * clean.mk: fixed removal of files in bin/CVS/
9198 * device/lib/clean.mk: fixed removal of directories small and large
9199 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9201 * src/SDCCval.c: removed superflous test for pedantic
9203 2003-10-05 Borut Razem <borut.razem AT siol.net>
9205 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9206 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9207 message "unmatched #pragma SAVE and #pragma RESTORE"
9209 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9211 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9212 assembly, critical functions, atomic, nojtbound)
9214 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9216 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9222 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9227 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9229 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9230 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9231 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9233 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9235 * src/z80/gen.c (genRet): fixed bug #524753
9236 * src/z80/gen.c (genCast): fixed internal error on cast from
9238 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9239 fix for bug #477835 to the z80
9240 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9241 for tracking iCodes in the peephole optimizer for z80
9243 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9246 the other part of bug #814548
9247 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9249 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9251 * src/SDCCcse.c: fixed part of bug #814548
9253 2003-09-28 Borut Razem <borut.razem AT siol.net>
9255 * src/asm.c: rewrite of printILine() to use temporary file instead
9257 * src/xa51/main.c: commented out declaration of int rewinds
9259 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9263 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9266 * src/asm.c (printILine): Fixed bug #811015
9268 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9270 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9273 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9276 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9277 to correctly handle general case of AOP_PAIRPTR
9278 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9280 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/mcs51/ralloc.c (fillGaps),
9283 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9284 register positioning bug)
9286 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9288 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9290 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9293 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9294 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9295 (ralloc doesn't intentionally do this now, but perhaps later)
9296 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9297 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9298 register positioning bugs (Fixed bug #762602 and #795325)
9299 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9301 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9302 lines that --i-code-in-asm generates
9304 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9306 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9307 trying to fclose a FILE* that was already closed.
9309 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9312 of const struct should be treated as if const themselves)
9314 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9316 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9318 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9320 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9321 Unix (/n) and DOS (/r/n) line terminations.
9323 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9328 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/mcs51/gen.c (genFunction, genEndFunction),
9331 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9332 and restore of EA so that stack offsets to parameters are
9333 correct when using both critical and reentrant/stack-auto.
9334 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9335 size (can be triggered in error if sloc is shared between
9336 different sized objects)
9337 * device/include/float.h: fixed macros to explicitly use
9338 unsigned long where needed
9340 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9342 Feature req. 799831: added code to allow nesting of critical functions
9343 * src/mcs51/gen.c (genFunction, genEndFunction)
9344 * src/ds390/gen.c (genFunction, genEndFunction)
9346 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * src/SDCCsymt.c (sclsFromPtr),
9350 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9351 support for standard C idiom of memory mapped variables; for
9352 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9353 to xdata int at 0x1234 tempvar = 1.
9354 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9355 provided by Akiya ISHIDA
9357 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9359 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9360 * src/SDCCval.c (constVal): added reduction from int to char
9361 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9362 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9363 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9365 * support/regression/tests/shifts.c: fixed
9367 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/z80/gen.c (genXor): Fixed bug #805445
9371 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 Fixed bug #621531 (const & volatile confusion in the type chain).
9374 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
9375 refer to the const or volatile state of the pointer itself.
9387 * src/pic16/ralloc.c
9388 * support/regression/tests/const.c
9390 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9392 When checking for duplicated modules, use absolute paths
9393 instead of relative paths. Files changed:
9398 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
9402 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * device/include/string.h: added size_t typedef, changed
9405 prototypes to use size_t, eliminated separate reentrant and
9406 non-reentrant declarations, added _memmove declaration
9407 * device/lib/_memcpy.c: changed to use size_t instead of int,
9408 changed /4 to >>2 to avoid division library call
9409 * device/lib/_memcmp.c,
9410 * device/lib/_memset.c,
9411 * device/lib/_strncat.c,
9412 * device/lib/_strncpy.c,
9413 * device/lib/_strncmp.c: changed to use size_t instead of int
9414 * device/lib/_memmove.c: new file (fixed bug #772294)
9415 * device/lib/Makefile.in: added _memmove.c
9416 * device/lib/z80/asm_strings.s: fixed bug #772290
9417 * support/regression/tests/bitfields.c: attempt to fix host assertion
9418 failure on amd64-unknown-linux2.2
9420 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
9423 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
9424 * as/z80/asmain.c (main): fixed bug #801766
9426 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
9428 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
9431 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
9434 reported in bug #800609
9436 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
9438 * Top header beautifications in src/pic16 directory:
9439 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
9440 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
9441 pcoderegs.h, ralloc.c, ralloc.h
9442 * main.c: added top header and GPL license notice
9443 * pcode.c: fixed the if-conditional warning
9445 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
9447 * device/lib/_mullong.c: replaced int by short for gcc
9449 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
9452 and JUMPTABLE iCodes properly now (worked by accident before)
9453 * src/mcs51/gen.c (leftRightUseAcc),
9454 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
9455 iCode properly now. Use getSize instead of nRegs since a & b
9456 aren't part of the nRegs tally.
9458 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
9460 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
9461 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
9462 before instructions that use the _STATUS register
9464 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
9466 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
9467 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
9468 fetching of the pointer
9469 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
9470 copied from genNearPointerSet()
9471 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
9472 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
9473 If they pop r0/r1 they must be called in the opposite order than aopOp().
9474 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
9475 (resp. --stack-auto), prepared for --xstack
9477 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9479 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
9481 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
9483 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
9484 these ports have their own __sdcc_external_start()
9486 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
9488 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9489 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
9490 type for bits was changed. It resulted in bit variables becoming
9491 global, which is not permitted in PIC 14 assembly output.
9493 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9495 * doc/sdccman.lyx: various additions and updates. Rearranged sections
9497 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9499 Z80 and MCS51 linkers complaint if a public symbol is defined
9500 in more than one library module:
9504 * as/mcs51/Makefile.in
9506 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 A few small changes that speed up the peephole optimizer.
9512 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 Try to make the peephole optimizer smarter by maintaining
9515 an association between the assembly source code and the
9516 iCodes that originated them. Put this information to use
9517 with a new peephole rule condition "notVolatile" so that
9518 the rules can be aggressive yet still safe.
9523 * src/mcs51/peeph.def
9525 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
9530 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
9531 if the left or right operand symbols have the accuse flag set.
9533 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 Changed the type of the result of the ! (NOT) operator to char;
9536 previously it returned the same type as the source. This allows
9537 us to eliminate all the genFloatNot functions (all of its target
9538 implementations were very buggy) since !float can use the same
9541 * src/SDCCicode.c (ast2iCode): ! returns char
9542 * src/mcs51/gen.c (genNot, genNotFloat),
9543 * src/ds390/gen.c (genNot, genNotFloat),
9544 * src/z80/gen.c (genNot, genNotFloat),
9545 * src/pic/gen.c (genNot, genNotFloat),
9546 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
9548 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
9550 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9551 1. Interrupt would not compile properly. Ensure PCLATH register is saved
9552 during interrupts. Ensure WSAVE is located at a shared bank address.
9553 2. Fixed page selection in some places
9554 3. Fixed BTFSS/C to where necessary use registers directly and not simply
9555 the registers name strings.
9556 4. Fixed "signed / unsigned compare" compiler warnings.
9557 5. The PIC port manages its own allocation of the general purpose
9558 registers, but makes no attempt to reuse them. As a result when
9559 compiling it soon runs out of general purpose registers. Some
9560 additional code was added to the files pcode.c and device.c to walk
9561 through the function call tree and rename the registers so that they
9571 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
9572 genPlus() & genMinus() when the result is the same as left or right
9574 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
9578 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 Made bitfield a distinct type from bit so that bitfields
9581 convert as per ANSI C and bits retain their traditional
9582 boolean style behaviour. Implemented bitfield support in
9590 * src/ds390/gen.c: bit v bitfield split
9591 * src/z80/gen.c: New support for bitfields
9592 * support/regression/tests/bitfields.c: reenabled z80,
9595 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9597 Rules 246.x, 247.x relate to bitfields, the others speed up
9598 access to xdata mapped I/O devices.
9600 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
9602 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 Cleaned up genPackBits and genUnpackBits and added two helper
9605 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
9606 for literal assignments in genPackBits (thanks to Frieder for
9612 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9614 Fixed bug #748310 (pointer to function type mishandled when the
9615 function name is omitted). Also fixed a SIGSEGV when a function
9616 attribute (reentrant, etc) is used on a non-function or on a
9617 function but misplaced before the parameter list.
9619 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
9621 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
9622 * support/Util/SDCCerr.h,
9623 * support/Util/SDCCerr.c: Added func attr misuse error msg
9625 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9627 Fixed bug #787649 by anonymous
9628 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
9629 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
9631 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 Fixed numerous bitfield problems.
9635 * src/SDCC.y: More bitfield related error checking
9637 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
9638 * support/Util/SDCCerr.h,
9639 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
9640 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9641 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9642 * support/regression/tests/bitfields.c: tests added
9644 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 Made the constant following the "interrupt" keyword optional. If
9647 omitted, the function will not automatically be given an entry
9648 in the interrupt vector table (similar to #pragma NOIV, but
9649 less syntacticly kludgy). The interrupt number is also now
9650 range checked. Also fixed a bug in the high order bit example
9657 * support/Util/SDCCerr.c
9658 * support/Util/SDCCerr.h
9661 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9663 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
9664 * src/SDCCicode.c (operandOperation): rewritten some ops
9665 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
9666 * src/SDCCsymt.c (computeType): literals are handled the same way as any
9668 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
9669 be re-activated by defining REDUCE_LITERALS)
9670 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
9671 unsigned, but are signed by default
9672 * src/SDCCval.c (constVal): rearranged
9673 * src/SDCCval.c (valMod): preliminary fix
9674 * src/SDCCval.c (valCastLiteral): use TYPE_* types
9675 * support/regression/literalop.c: added, work in progress
9677 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 Generate warnings for useless declarations like "char data;"
9680 that don't do what new users expect.
9683 * support/Util/SDCCerr.h
9684 * support/Util/SDCCerr.c
9686 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
9688 * src/SDCCval.c (valMult): fix overflow detection of negative int
9690 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
9694 Changes to support big endian targets:
9707 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
9709 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
9710 * device/lib/time.c: fixed warning "integer overflow in expression"
9712 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
9714 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
9715 * src/SDCCval.c (constVal): changed default to signed; hex and octal
9716 constants are unsigned; added recognition of "u" flag for unsigned
9717 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
9718 * src/SDCCval.c (valDiv, valMod): fixed signdness
9719 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
9720 signedness of modulo, left and right shift
9721 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
9722 * support/Util/SDCCerr.h: added warning W_INT_OVL
9723 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
9724 * src/SDCCast.c (ast_print): improved output of constants
9726 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9728 Fixed some warnings when building with MSVC:
9741 * support/cpp2/cpplib.c
9745 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
9747 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
9749 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9751 * support/librarian/clean.mk: Do not remove Makefile.
9752 * support/librarian/Makefile: added.
9754 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9756 Added librarian to MSVC build:
9759 * support/librarian/librarian.dsp
9761 'configure' not needed for librarian, removed:
9762 * support/librarian/configure
9763 * support/librarian/configure.in
9764 * support/librarian/config_in.h
9765 * support/librarian/Makefile.in
9767 Hopefully these ones built the librarian and the rest of sdcc properly:
9769 * Makefile.common.in
9771 Messed up 'configure', so revert to previous version:
9775 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
9777 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
9778 there, while the mantissa of a double is "only" 53 bits wide.
9780 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9782 Adding sdcclib to the build. MSVC project coming soon.
9783 Files added/changed:
9785 * support/librarian/clean.mk
9786 * support/librarian/configure
9787 * support/librarian/configure.in
9788 * support/librarian/config_in.h
9789 * support/librarian/Makefile.bcc
9790 * support/librarian/Makefile.in
9791 * support/librarian/sdcclib.c
9794 * Makefile.common.in
9798 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9800 Linker now complaints if linked modules have conflicting options, for
9801 example, one compiled using --model-large and another one compiled with
9802 --model-small. The following files were modified:
9824 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9826 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
9827 as/mcs51/lklibr.c: Generate a warning when a library is not found.
9829 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
9831 * src/z80/mappings.i: fix _mul[us][int,long] entries
9833 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9835 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
9837 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
9839 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
9840 * support/regression/tests/bitopcse.c: added
9848 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9850 added support for new library format to z80, gbz80 linkers:
9856 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
9858 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
9859 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
9861 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
9863 added DUMMY_READ_VOLATILE:
9872 * src/SDCCcse.c (algebraicOpts): many improvements
9873 * src/SDCCcse.h: removed algebraicOpts()
9874 * src/SDCCicode.c (picDummyRead): added
9876 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9878 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
9879 "Insufficient space in data memory".
9881 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/mcs51/gen.c: fixed bug #771358
9884 * src/z80/gen.c: fixed bug #759087
9886 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
9888 * src/pic16/glue.c: minor cleanup by Vangelis
9890 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9892 * device/include/regc515c.h: fixed #758477
9893 * device/lib/_gptrget.c: saving some cycles in generic pointer get
9894 * device/lib/_gptrput.c: saved a few bytes
9895 * my tab spacing is 8, yours too?)
9896 * device/lib/_ser.c: process RX bytes earlier than TX bytes
9897 * device/lib/serial.c: process RX bytes earlier than TX bytes
9898 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
9900 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9902 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
9904 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9906 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
9908 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
9910 * device/lib/Makefile.in: bad fix, reverted to 1.43
9912 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
9914 * device/lib/Makefile.in: added missing z80 object files
9916 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
9918 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
9919 pic16 progress by Vangelis:
9934 * pic16/pcodepeep.c:
9937 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9939 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
9941 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9943 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
9944 added gbz80 build to MSVC project.
9945 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
9946 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
9947 from 8051 stuff and setup so it links using a .lnk file.
9949 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9951 * support/librarian/sdcclib.c: sdcc librarian.
9952 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
9955 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9957 * as/mcs51/lkmain.c: properly handle extensions in function afile.
9959 2003-07-02 Borut Razem <borut.razem AT siol.net>
9961 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
9962 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
9963 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
9964 src/xa51/main.c, src/z80/main.c:
9965 virtualization of glue() function: each port has it's own glue function,
9966 which is accessed by do_glue function pointer in PORT.general structure
9968 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
9970 * DS800C400 fun, improved ROM interface and tinibios.
9972 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
9974 * More support for DS80C400. Now includes beginning of interface to ROM.
9976 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
9978 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
9980 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9982 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
9984 2003-06-19 Borut Razem <borut.razem AT siol.net>
9986 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
9988 2003-06-19 Borut Razem <borut.razem AT siol.net>
9990 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
9991 fixed Z80 port - crt0.o: cannot open.
9993 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
9995 * support/Util/MySystem.c (merge_command): revert bad fix
9997 2003-06-18 Borut Razem <borut.razem AT siol.net>
9999 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10001 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10003 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10004 option --use-stdout sends errors to stdout instead of stderr.
10006 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10008 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10010 2003-06-15 Borut Razem <borut.razem AT siol.net>
10012 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10013 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10014 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10015 fixed width array of pointers replaced with sets;
10016 multiple include and lib paths ared transferred to preprocessor and linker
10017 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10018 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10019 fixed width array of pointers
10020 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10021 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10022 fixupPath(), getPathDifference()
10023 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10024 fixed width array of pointers
10026 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10028 * src/pic16/ralloc.c: fix warnings
10029 * src/pic16/pcode.c: fix warning
10031 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10033 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10034 know all the details, but essentially this set of changes enable
10035 the pic16 port to generate movff instructions and generate assembler
10039 * src/pic16/glue.c:
10040 * src/pic16/pcode.c:
10041 * src/pic16/device.c:
10042 * src/pic16/main.c:
10043 * src/pic16/pcode.h:
10044 * src/pic16/pcoderegs.c:
10045 * src/pic16/ralloc.c:
10046 * src/pic16/ralloc.h:
10048 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10050 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10051 added option --vc, so sdcc errors and warnings are compatible with
10052 Microsoft Visual Studio.
10054 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10056 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10057 device/lib/libfloat.lib: added atof function.
10059 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10061 * doc/sdccman.lyx: updated to Lyx 1.3
10062 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10063 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10064 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10066 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10068 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10070 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10072 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10073 additions to the "related tools/documentation" section
10075 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10077 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10079 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10081 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10082 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10084 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10086 * doc/sdccman.lyx: fix double dash and other minor things
10087 * doc/Makefile: fix double dash
10089 2003-05-28 Karl Bongers(patches from Martin Helmling)
10090 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10091 condition and ignore commands.
10093 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10095 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10096 is in parts still quite out of date, I did changes as far as I felt makes sense
10097 for a non-native english speaker.
10098 Please feel free to add to the manual or to correct my changes.
10099 * doc/Makefile: undid touching the date of intermediate tex files.
10101 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10103 * doc/sdccman.lyx: Manual has an index now
10105 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10107 Finalize muluint/mulsint and mululong/mulslong merging:
10108 * device/lib/_mulint.c
10109 * device/lib/_mullong.c
10110 * device/lib/gbz80/mul.s
10111 * device/lib/gbz80/stubs.s
10112 * device/lib/z80/mul.s
10113 * device/lib/z80/stubs.s
10114 * src/SDCCsymt.c (initCSupport)
10116 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10118 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10119 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10120 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10121 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10124 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10126 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10127 the regression tests I'm not brave enough to enable 245.b, 245.c
10128 * doc/sdccman.lyx: added latex preamble for hyperref package.
10129 Using pdflatex this will give you a hyperlinked pdf file with
10130 bookmarks. (prepend '%' before /usepackage if this breaks something)
10132 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10134 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10136 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10138 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10140 2003-05-21 <johan AT balder>
10142 * src/SDCCglue.c (printIval): fixed bug #739934
10144 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10146 Applied patch from bug 737905 (renamed yylineo to mylineno):
10153 * src/pic16/pcode.c: Cleaned warnings
10154 * src/pic16/pcodeflow.c: Cleaned warnings
10155 * src/pic16/pcoderegs.c: Cleaned warnings
10157 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10159 * src/pic16/pcode.c: Cleaned warnings
10160 * src/pic16/pcodepeep.c: Cleaned warnings
10161 * src/pic16/ralloc.c: Cleaned warnings
10163 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10165 * doc/sdccman.lyx: fixed bug 739745
10166 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10168 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10170 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10171 it can be defined with CFLAGS when running configure
10172 * src/SDCCmain.c: fixed compiling + linking with object files
10174 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10176 * configure.in: configure for pic16 port,
10177 added --disable-pic16-port
10178 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10179 * src/SDCCmain.c: linkOptions is changed to set *,
10180 added if/endif conditional macros to remove options help
10181 messages from optionsTable when a port is not configured, added
10182 support for the PIc16 port in the ports table, when executing
10183 the compiler with no port specified on command line, a default
10184 port is selected with the new macro DEFAULT_PORT which is
10185 defined in port.h, in setDefaultOptions() linkOptions is removed
10186 from initialization assignment, since now it is a set,
10187 parseCmdLine uses setParseWithComma for linkOptions, in
10188 linkEdit() linkOptions are accessed with new function indexSet()
10189 which returns the i'th item of a set variable. See SDCCset.c, in
10190 linkEdit() when calling buildCmdLine(), added linkOptions as
10191 last argument. Now users can pass arguments to gplink via the
10192 -Wl option, main() uses pic16glue() to glue up pic16 programs
10193 * src/SDCCpeeph.c: various changes to support pic16
10194 * src/SDCCset.c: added function void *indexSet(set *, int) to
10195 return the i'th item of the set
10196 * src/SDCCset.h: added function prototype for indexSet()
10197 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10198 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10199 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10200 added macro DEFAULT_PORT
10201 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10202 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10204 * src/pic16/glue.c: commented out some error producing lines
10205 * src/pic16/main.c: __config directives are commented out to stop
10206 gpasm complaining and test the linkage with gplink, _linkCmd and
10207 _asmCmd changed to be more gplink and gpasm friendly
10208 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10209 produced an error when parsed, peep rule 12 is added to utilize
10210 movff, but it is commented out since the pCode does not support
10211 yet a command with 2 address arguments
10213 2003-05-18 <johan AT balder>
10215 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10216 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10217 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10219 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10220 Added feature to script commands from file.
10222 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10224 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10225 * src/SDCCutil.c: include ctype.h for win32
10227 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10229 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10231 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10233 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10234 Fixed so you can set breakpoints prior to run, run does not stop
10235 on entry now. Add tbreak. Other enhancements and fixes for use
10238 2003-05-12 Borut Razem <borut.razem AT siol.net>
10240 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10242 2003-05-11 Borut Razem <borut.razem AT siol.net>
10244 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10245 the path of bin directory, so that PATH is the only env. variable, which has to be set
10246 in case of standard installation.
10247 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10248 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10249 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10251 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10253 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10254 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10255 temp files are in the port dir; clean the gen/test directory when
10256 generating new test.c
10257 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10258 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10259 * support/regression/tests/zeropad.c: added
10261 2003-05-09 <johan AT balder>
10263 * src/SDCCglue.c: fixed bug #597940
10265 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10267 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10268 cache sfr, optimize next,step, fix off by one sourceline,
10269 support ddd list function.
10270 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10272 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10274 * support/regression/HTMLgen.py: added compare_s2f()
10275 * support/regression/Makefile: redo 1.27
10276 * support/regression/generate-cases.py: redo 1.5
10278 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10280 * support/regression/tests/float.c: workaround 33 bit hex constant
10281 * support/regression/tests/simplefloat.c: fix division for host
10283 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10285 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10286 that tame's the PIC's over-aggressive optimizer.
10288 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10290 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10293 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10295 Initial support for DS80C400. "Hello world" runs on TINIm400
10298 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10300 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10301 * Some notes on ddd usage added in debugger/README
10302 Martin Helmling adding more features and fixes for ddd GUI debugger.
10303 Code added for nexti, stepi, up, down, and other adjustments.
10305 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10307 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10308 * src/pic/peeph.def Added two rules to optimize carry manipulation
10309 * src/pic/* removed debug printfs
10311 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10313 * debugger/mcs51/cmd.c: added header newalloc.h
10315 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10317 * as/Makefile: new EXEEXT
10318 * as/z80/Makefile: remove trailing slash of BUILDIR
10319 * as/z80/clean.mk: new EXEEXT
10320 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10321 * support/cpp2/Makefile.in: new EXEEXT
10322 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10324 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10326 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10327 EXEEXT was introduced to fix all related problems with targets
10328 "clean", "install" and "uninstall"; a couple of further flaws
10329 especially with "clean" have been fixed too
10330 * as/mcs51/Makefile.in
10331 * as/mcs51/clean.mk
10335 * debugger/mcs51/Makefile.in
10336 * debugger/mcs51/clean.mk
10337 * link/z80/Makefile
10338 * link/z80/Makefile.in
10339 * link/z80/clean.mk
10341 * packihx/Makefile.in
10343 * sim/ucsim/Makefile
10344 * sim/ucsim/clean.mk
10345 * sim/ucsim/avr.src/Makefile.in
10346 * sim/ucsim/avr.src/clean.mk
10347 * sim/ucsim/s51.src/Makefile.in
10348 * sim/ucsim/s51.src/clean.mk
10349 * sim/ucsim/xa.src/Makefile.in
10350 * sim/ucsim/xa.src/clean.mk
10351 * sim/ucsim/z80.src/Makefile.in
10352 * sim/ucsim/z80.src/clean.mk
10353 * sim/ucsim/main_in.mk
10354 * sim/ucsim/packages_in.mk
10355 * sim/ucsim/gui.src/Makefile.in
10356 * sim/ucsim/gui.src/serio.src/Makefile.in
10357 * sim/ucsim/gui.src/serio.src/clean.mk
10360 * support/cpp2/Makefile.in
10361 * support/cpp2/clean.mk
10362 * support/makebin/Makefile
10363 * support/makebin/clean.mk
10364 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10365 * doc/sdccman.lyx: --program-suffix no longer needed
10367 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10369 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10370 Martin Helmling added support for ddd GUI debugger.
10371 Code added to display assembly, set variables, and other commands
10372 to interface to ddd.
10374 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
10376 * as/Makefile: fix target clean
10377 * as/clean.mk: fix target clean
10378 * as/z80/clean.mk: fix target clean
10380 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
10382 * Makefile.common.in: added AT EXEEXT AT
10383 * configure.in: removed all mingw32 stuff
10384 * configure: rebuilt from configure.in
10385 * doc/sdccman.lyx: updated section "installation"
10386 * support/scripts/sdcc_mingw32: adapted to configure
10387 * support/scripts/sdcc_cygwin_mingw32: added
10389 2003-04-22 Scott Dattalo <scott AT dattalo.com>
10391 * src/pic Added object file support for the PIC port
10392 * src/pic Applied patch from Craig Franklin (this started the object file support)
10393 * src/regression Updated the PIC regression tests for object files
10395 2003-04-20 Borut Razem <borut.razem AT siol.net>
10397 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
10398 lklex.c: In function `getfid':
10399 lklex.c:203: warning: array subscript has type `char'
10400 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
10401 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
10402 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
10403 stack handling macros
10405 2003-04-19 Borut Razem <borut.razem AT siol.net>
10407 * "handling space characters in file path" task:
10408 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
10409 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
10410 * support/Util/MySystem.h: make it self-sufficient
10411 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
10412 src/z80/main.c, sdcc/as/mcs51/lklex.c:
10413 handling space characters in file path
10414 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
10415 (it will be used by assemblers, which have their own includes, e.g. gpasm)
10416 * support/Util/MySystem.c: handling space characters in executable's path
10418 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
10420 * as/z80/Makefile: fix permanent rebuild of z80
10421 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
10422 * support/regression/tests/bitfields.c: added Johan's bitfields.c
10424 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
10426 * src/SDCCopt.c: add special case optimization to replace modulo by
10427 a power of two with a bitwise AND.
10429 2003-04-18 <johan AT balder>
10431 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
10433 2003-04-17 <johan AT balder>
10435 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
10436 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
10438 2003-04-13 Borut Razem <borut.razem AT siol.net>
10440 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
10441 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
10442 fixed mingw problem in adl_NORMALIZE_PATH
10444 2003-04-12 Borut Razem <borut.razem AT siol.net>
10446 * fixed "#pragma SAVE/RESTORE can not be nested":
10447 * src/SDCC.lex: reworked pragma handling functions
10448 * sdcc/src/SDCCglobl.h: reworked stack handling macros
10449 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
10451 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10453 * src/SDCCutil.c (pathEquivalent): defined but not used
10454 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
10455 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
10456 * configure: rebuilt from configure.in
10457 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10458 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10459 * device/include/Makefile.in: replace sdcc_datadir
10460 * device/lib/Makefile.in: replace sdcc_datadir
10461 * Makefile.common.in: add LDFLAGS from configure
10462 * packihx/Makefile.in: use LDFLAGS
10463 * src/Makefile.in: use LDFLAGS
10464 * support/cpp2/Makefile.in: add LDFLAGS from configure
10465 * support/makebin/Makefile: use LDFLAGS
10466 * .version: bumped version number to 2.3.5
10468 2003-04-12 Borut Razem <borut.razem AT siol.net>
10470 * completed "different paths" task:
10471 * src/SDCCmacro.c: fixed bug in handling quotes
10472 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
10473 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
10475 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10477 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
10479 2003-04-11 kevin Vigor <kevin AT vigor.nu>
10481 * ds390/gen.c ds390/peeph.def: fix bug 706781
10483 2003-04-11 Borut Razem <borut.razem AT siol.net>
10485 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
10487 2003-04-10 Scott Dattalo <scott AT dattalo.com>
10489 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
10490 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
10491 set - this bit used to not be set...).
10492 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
10493 bad code in PIC Port
10494 * src/regression/and2.c added to test bug 609268
10495 * src/regression/Makefile added and2.c to regression test
10498 2003-04-08 <johan AT CP255758-A>
10500 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
10501 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
10502 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
10504 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
10506 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
10508 * support/cpp2/Makefile.in: fix bug #487815
10509 * configure: rebuilt from configure.in
10510 * Makefile.common.in: docdir changed, new path suffixes
10511 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10512 * sdcc_vc_in.h: reflect changes from sdccconf.h
10513 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
10514 * src/SDCCutil.h: remove BINDIR hack
10515 * doc/sdccman.lyx: update new path hierarchy
10517 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10519 * src/SDCCpeeph.c: added okToRemoveSLOC test
10521 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10523 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
10525 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10527 * src/SDCCpeeph.c: added labelIsReturnOnly test
10528 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
10530 2003-04-05 <johan AT balder>
10532 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
10533 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
10534 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
10535 * src/SDCCast.c: fixed a warning
10536 * src/SDCCast.h: fixed a warning
10537 * src/SDCCicode.c (operandFromAst): fixed a warning
10539 2003-04-04 <johan AT balder>
10541 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
10542 * src/SDCCast.c (decorateType): fixed bug #715076
10543 * src/SDCC.y: fixed bug #702907
10545 2003-04-03 <johan AT balder>
10547 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
10548 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
10549 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
10550 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
10551 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
10553 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
10555 * _decdptr.c: fix return values
10556 * _gptrget.c: fix return values
10557 * _gptrgetc.c: fix return values
10558 * _gptrput.c: fix return values
10559 * _mulint.c: fix return values
10560 * as/z80/Makefile: fix 'make -j' problem
10562 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
10564 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
10565 * configure.in: big cleanup, updated to autoconf 2.5x
10566 * configure: rebuilt from configure.in
10567 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10568 * sdcc_vc_in.h: reflect changes from sdccconf.h
10569 * doc/Makefile: fixed a flaw in "make install"
10571 2003-04-02 <johan AT balder>
10573 * src/ds390/gen.c (genCmp): no comments
10574 * src/mcs51/gen.c (genCmp): no comments
10575 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
10576 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
10578 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
10580 * support/regression/generate-cases.py: place generated file in given sub directory
10581 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
10582 * support/regression/Makefile: improvements for 'make -j';
10583 side effect: it's simpler and faster now
10585 2003-03-31 Borut Razem <borut.razem AT siol.net>
10587 * src/z80/main.c: link-{port} and as-{port} defined without path
10588 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
10590 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
10592 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
10594 2003-03-30 Borut Razem <borut.razem AT siol.net>
10596 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
10597 changed type of list parameter to set
10598 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
10599 * src/port.h: changed type of do_assemble() parameter to set
10600 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
10601 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
10602 definition of "cppoutfilename" macro with NULL value in preProcess()
10603 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
10604 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
10605 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
10606 replaced with set *binPathSet
10607 * shash_add() deallocates the item, if allready exsists, before adding the new one
10608 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
10610 2003-03-30 Scott Dattalo <scott AT dattalo.com>
10612 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
10613 a nested for loop bug in the PIC port
10614 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
10617 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10619 * support/Util/dbuf.h: remove C++ stuff to make it portable
10621 2003-03-28 Borut Razem <borut.razem AT siol.net>
10623 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
10624 literal strings in stringLiteral()
10625 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
10626 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
10629 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
10631 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
10633 2003-03-26 <johan AT balder>
10635 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
10636 * src/ds390/gen.c (saveRegisters): catched symbol abuse
10637 * src/SDCCast.c (decorateType): fixed " -v < 3"
10639 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10641 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
10642 Added Lenny Story's debug infrastructure changes:
10643 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
10644 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
10645 * src/cdbFile.c: added
10646 * src/SDCCdebug.c: added
10647 * src/SDCCdebug.h: added
10648 * src/SDCCast.c (createFunction)
10649 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
10650 * src/SDCCmain.c (parseCmdLine, main)
10651 * src/SDCCmem.c (redoStackOffsets)
10652 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
10655 * src/avr/gen.c (genAVRCode)
10656 * src/ds390/gen.c (gen390Code)
10657 * src/mcs51/gen.c (gen51Code)
10658 * src/pic/gen.c (genpic14Code)
10659 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
10660 * src/xa51/gen.c (genXA51Code)
10661 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
10663 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10665 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
10666 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
10668 2003-03-22 <johan AT balder>
10670 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
10672 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
10674 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
10675 * doc/cdbfileformat.lyx: added, written by Lenny Story
10676 * doc/Makefile: added cdbfileformat.lyx
10677 * doc/clean.mk: added cdbfileformat.lyx
10679 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
10681 * src/mcs51/peeph.def: fix bug #705773
10683 2003-03-20 <johan AT balder>
10685 An sfr/sbit can have an "at #" AND an initializer
10686 * src/SDCCsymt.c (checkSClass):
10687 * src/SDCCmem.c (allocGlobal):
10688 * src/SDCCmem.c (allocLocal):
10689 * src/SDCCast.c (createBlock):
10691 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
10693 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
10695 2003-03-16 <johan AT balder>
10697 Undid the hackup of const and volatile, the problem is much bigger
10699 * src/SDCCast.c:1.171
10700 * src/SDCCglue.c:1.138
10701 * src/SDCCicode.c:1.146
10702 * src/SDCCsymt.c:1.150
10703 * src/SDCCval.c:1.65
10705 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
10707 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
10708 * src/ds390/gen.c (genAddrOf): fixed bug #704087
10710 2003-03-13 <johan AT balder>
10712 Hackup const and volatile modifiers in type chains a bit:
10714 * src/SDCCast.c:1.169
10715 * src/SDCCglue.c:1.136
10716 * src/SDCCicode.c:1.143
10717 * src/SDCCsymt.c1.146
10718 * src/SDCCsymt.h1.59
10719 * src/SDCCval.c:1.63
10721 2003-03-12 <johan AT balder>
10723 * src/SDCCBBlock.h: more LRH debugging junk
10724 * src/SDCCcflow.h: more LRH debugging junk
10725 * src/SDCCloop.c: more LRH debugging junk
10726 * src/SDCC.y (struct_declaration): fixed bug #697590
10727 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
10728 * src/ds390/gen.c (aopForRemat): fixed bug #700031
10729 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
10731 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10732 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
10733 test function names must now match exactly).
10734 * src/SDCCcse.c: added special case in findCheaperOp to allow
10735 extending a short integer. Makes less awful code for bug 700121 test case.
10737 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10739 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
10740 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
10742 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10744 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
10745 actually called (operandsNotEqual() was called for all
10746 operandsNotEqualX tests).
10748 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10750 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
10751 with shorter literals. Fixes bug 700121.
10753 2003-03-11 <johan AT balder>
10755 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
10757 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
10759 * src/SDCCloop.c (mergeRegions): an evil beast is dead
10760 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
10762 2003-03-10 Borut Razem <borut.razem AT siol.net>
10764 * src/SDCCmain.c: pipe preprocessor's output
10765 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
10766 * sdcc_vc_in.h: define pclose as _pclose for WIN32
10767 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
10768 which closes all pipes in pipeSet set
10769 * src/SDCCset.c: free deleted item in function deleteSetItem()
10770 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
10771 moved from z80 to src subproject
10772 * .version: increased version number to 2.3.4
10774 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10776 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
10777 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
10778 * support/regression/ports/xa51/spec.mk: fix typo
10780 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10782 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
10784 2003-03-09 Borut Razem <borut.razem AT siol.net>
10786 * src/SDCCmain.c: pipe preprocessor's output
10787 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
10788 * sdcc_vc_in.h: define pclose as _pclose for WIN32
10789 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
10790 which closes all pipes in pipeSet set
10791 * src/SDCCset.c: free deleted item in function deleteSetItem()
10792 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
10793 moved from z80 to src subproject
10795 2003-03-09 Borut Razem <borut.razem AT siol.net>
10797 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
10798 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
10799 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
10800 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
10801 * src/SDCCglobl.h: unification of WIN32 native definitions
10803 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10805 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
10807 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10809 * src/configure.in: check for endianess (even while cross-compiling)
10810 * src/configure: check for endianess (even while cross-compiling)
10811 * src/configure_in.h: check for endianess (even while cross-compiling)
10812 * src/avr/gen.c: remove old endianess stuff
10813 * src/mcs51/gen.c: remove old endianess stuff
10814 * src/ds390/gen.c: remove old endianess stuff
10815 * src/pic/gen.c: remove old endianess stuff
10816 * src/pic/genarith.c: remove old endianess stuff
10817 * src/pic/glue.c: fix endianess check
10818 * src/pic16/gen.c: remove old endianess stuff
10819 * src/pic16/genarith.c: remove old endianess stuff
10820 * src/pic16/glue.c: fix endianess check
10821 * src/xa51/gen.c: remove old endianess stuff
10822 * src/z80/gen.c: fix endianess check
10823 * src/SDCCglue.c: fix endianess check
10824 * src/ds390/peeph.def: fix bug 700036
10826 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10828 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
10829 * src/configure: find appropriate data-types on host for SDCC's int and long
10830 * src/configure.in: find appropriate data-types on host for SDCC's int and long
10831 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
10832 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
10834 2003-03-07 <johan AT balder>
10837 some minor cleanups before the big shot
10838 OP_DEFS and OP_USES now use Kevin's protection
10839 new option --nolabelopt
10841 * src/SDCCBBlock.c:
10850 * src/ds390/ralloc.c:
10851 * src/mcs51/ralloc.c:
10852 * src/pic/ralloc.c:
10853 * src/xa51/ralloc.c:
10854 * src/z80/ralloc.c:
10856 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10858 * src/pic/pcode.c (get_op): fix 64 bit warnings
10859 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
10860 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
10861 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
10862 * support/regression/tests/malloc.c: fix 64 bit warnings
10864 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
10866 * src/mcs51/gen.c (genMinus): fixed bug 696436
10868 2003-03-02 Borut Razem <borut.razem AT siol.net>
10870 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
10872 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10874 * configure.in: test for mkstemp
10875 * sdccconf_in.h: add HAVE_MKSTEMP
10877 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
10879 * device/include/ctype.h: removed warning while using --stack-auto
10880 * device/include/malloc.h: removed warning while using --stack-auto
10881 * device/include/string.h: removed warning while using --stack-auto
10883 2003-02-23 Borut Razem <borut.razem AT siol.net>
10885 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
10886 because NDEBUG is defined (see man assert)
10887 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
10889 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10891 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
10892 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
10894 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10896 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
10897 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
10899 2003-02-18 <johan AT balder>
10901 * as/mcs51/asmain.c (asmbl): module can start with a digit
10902 * as/z80/asmain.c (asmbl): module can start with a digit
10904 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10906 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
10907 * src/asm.c: fix pipe() for Mingw32
10909 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
10911 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
10912 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
10913 make -V work again; --c1mode reads now from stdin
10914 * doc/sdccman.lyx: added --c1mode
10915 * support/Util/SDCCerr.c: new messages for c1 mode
10916 * support/Util/SDCCerr.h: new messages for c1 mode
10917 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
10919 2003-02-15 <johan AT balder>
10921 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
10923 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
10925 * doc/sdccman.lyx: Environment variables, -o and other minor things
10927 2003-02-14 <johan AT balder>
10929 * src/xa51/main.c: before anyone really tries to use it :)
10931 * Install doc's in share/sdcc/doc
10932 * removed some obsolete files
10933 * Do a proper make distclean and uninstall
10934 M Makefile.common.in
10937 M device/include/Makefile.in
10938 M device/lib/Makefile.in
10941 M sim/ucsim/doc/Makefile.in
10943 R src/avr/peeph.rul
10944 R src/xa51/peeph.rul
10945 M support/cpp2/Makefile.in
10946 M support/makebin/Makefile
10949 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10951 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
10953 2003-02-10 Borut Razem <borut.razem AT siol.net>
10955 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
10956 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
10957 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
10958 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
10959 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
10960 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
10961 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
10962 src/z80/Makefile.bcc: Borland Makefile cleanup
10963 * as/z80/Makefile.bcc: Added Borland Makefile
10964 * support/cpp2/borland.h: Removed
10966 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
10968 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
10969 * src/SDCC.lex: new pragma NOIV
10970 * src/SDCCglobl.h: new pragma NOIV
10971 * src/SDCCmem.c: new pragma NOIV
10973 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10975 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
10977 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10979 * src/SDCCmain.c: signal handling is switched off by --debug
10980 * doc/Makefile: small fix for install; use clean.mk again
10981 * doc/clean.mk: clean *.pdf and *.html too
10983 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
10985 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
10986 * device/lib/printfl.c: fix a ds390 bug by making it portable
10987 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
10988 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
10989 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
10990 * debugger/mcs51/cmd.c: converted multi-line string literals
10991 * sim/ucsim/globals.cc: converted multi-line string literals
10992 * src/SDCCmain.c: introduced signal handler to remove temp files
10993 * doc/Makefile: small tweaks, implement clean
10994 * doc: removed generated files
10996 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10998 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
10999 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11000 Address Record is not correctly generated for DS390."
11002 2003-02-02 Borut Razem <borut.razem AT siol.net>
11004 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11005 * as/mcs51/asm.h: fixed compilation with Borland C
11006 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11007 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11008 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11009 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11010 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11011 src/z80/Makefile.bcc: delete $(LIB) only if exist
11012 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11014 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11016 * device/include/malloc.h: introduced NULL
11017 * device/include/string.h: introduced NULL
11018 * device/include/stdlib.h: introduced NULL
11019 * device/lib/_memcpy.c: removed NULL
11020 * device/lib/_strcat.c: removed NULL
11021 * device/lib/_strchr.c: removed NULL
11022 * device/lib/_strcmp.c: removed NULL
11023 * device/lib/_strcpy.c: removed NULL
11024 * device/lib/_strcspn.c: removed NULL
11025 * device/lib/_strlen.c: removed NULL
11026 * device/lib/_strncat.c: removed NULL
11027 * device/lib/_strncmp.c: removed NULL
11028 * device/lib/_strncpy.c: removed NULL
11029 * device/lib/_strpbrk.c: removed NULL
11030 * device/lib/_strrchr.c: removed NULL
11031 * device/lib/_strspn.c: removed NULL
11032 * device/lib/_strstr.c: removed NULL
11033 * device/lib/_strtok.c: removed NULL
11034 * device/lib/malloc.c: removed NULL, include own header
11036 2003-02-02 <johan AT balder>
11038 * 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
11039 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11040 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11041 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11042 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11043 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11045 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11047 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11050 2003-02-01 <johan AT balder>
11052 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11054 2003-01-31 <johan AT CP255758-A>
11056 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11058 2003-01-30 <johan AT balder>
11060 * src/SDCCBBlock.c: automatic bug detection
11061 * src/SDCCicode.c: automatic bug detection
11063 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11065 * src/SDCCglobl.h: now --xram-size 0 works
11066 * src/SDCCmain.c: now --xram-size 0 works
11068 2003-01-29 <johan AT balder>
11070 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11072 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11074 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11075 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11076 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11077 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11078 * src/SDCCglobl.h: Added options --xram-size and --code-size
11079 * src/SDCCmain.c: Added options --xram-size and --code-size
11081 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11083 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11084 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11086 2003-01-27 <johan AT balder>
11088 * src/SDCC.y: fixed bug #613764
11090 2003-01-26 <johan AT balder>
11092 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11093 * src/SDCCsymt.h: fixed bug #673374
11094 * src/SDCCglue.c: fixed bug #661910
11095 * src/SDCCast.c: fixed bug #458099 and 673374
11097 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11099 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11100 * as/mcs51/strcmpi.h: added
11101 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11102 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11103 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11104 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11105 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11106 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11107 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11108 * as/mcs51/Makefile.aslink: new module strcmpi
11109 * as/mcs51/Makefile.asx8051: new module strcmpi
11110 * as/mcs51/Makefil.bcc: new module strcmpi
11111 * as/mcs51/Makefile.in: new module strcmpi
11112 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11114 2003-01-26 <johan AT balder>
11116 * src/SDCCglue.c: reverted back to 1.124
11117 * src/SDCCast.c: reverted back to 1.156
11118 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11120 2003-01-25 <johan AT balder>
11122 * src/SDCCglue.c: A better fix for bug #661910
11123 * src/SDCCast.c: A better fix for bug #661910
11124 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11126 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11128 * src/Makefile.in: remove spawn.o
11129 * src/SDCCmain.c: remove spawn.h
11130 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11131 * src/spawn.c: removed
11132 * src/spawn.h: removed
11133 * support/regression/ports/ds390/spec.mk: link with -r
11135 2003-01-24 <johan AT CP255758-A>
11137 * src/ds390/gen.c (aopOp): fixed bug #667458
11138 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11139 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11140 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11142 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/mcs51/peeph.def: better assembler identation by Frieder
11145 * src/mcs51/gen.c: better assembler identation by Frieder
11147 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11149 * as/z80/string.h: removed for gcc 3.2
11150 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11151 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11153 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11155 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11156 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11157 * support/regression/Makefile: separate temp files for ports
11158 * support/regression/generate-cases.py: separate temp files for ports
11159 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11160 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11162 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11164 * moved tinitalk to device/examples/ds390
11166 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11168 * as/mcs51/lkmem.c: rflag is for DS390
11169 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11170 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11171 (linkEdit): move mem- and map-files the same way as ihx-files
11172 * src/z80/main.c (_setDefaultOptions): removed --generic
11173 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11174 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11175 * src/pic/glue.c (picglue): --c1mode works again
11176 * src/pic16/glue.c (pic16glue): --c1mode works again
11177 * src/asm.c (printCLine): fix #660034
11179 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11181 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11182 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11183 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11184 * as/mcs51/lkmem (summary): better fix for sp problem
11185 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11186 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11187 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11188 remove --stack-after-data
11190 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11192 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11193 * src/SDCCutil.c (join): ugly bug: missing '\0'
11194 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11196 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11198 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11200 * src/pic/main.c (_asmCmd): gpasm supports -o
11201 * src/z80/main.c: more general macros
11202 * device/lib/Makefile.in: remove intermediate files
11204 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11206 * .version: Bumped version number to 2.3.3
11207 * src/SDCCBBlock.c: new option -o
11208 * src/SDCCglobl.h: new option -o
11209 * src/SDCCglue.c: new option -o
11210 * src/SDCCmain.c: new option -o
11211 * src/asm.c: new option -o
11212 * src/ds390/main.c: new option -o
11213 * src/pic/glue.c: new option -o
11214 * src/pic/pcode.c: new option -o
11215 * src/pic/ralloc.c: new option -o
11216 * src/pic16/glue.c: new option -o
11217 * src/pic16/pcode.c: new option -o
11218 * src/pic16/ralloc.c: new option -o
11219 * src/z80/main.c: new option -o
11220 * device/lib/Makefile.in: use -o
11221 * support/regression/ports/ds390/spec.mk: use -o
11222 * support/regression/ports/gbz80/spec.mk: use -o
11223 * support/regression/ports/mcs51/spec.mk: use -o
11224 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11225 * support/regression/ports/z80/spec.mk: use -o
11226 * support/regression/ports/ucz80/spec.mk: use -o
11227 * support/regression/ports/xa51/spec.mk: use -o
11228 * support/regression/fwk/lib/timeout.c: fix usage string
11230 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11231 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11233 2003-01-07 <johan AT balder>
11235 * src/SDCCast.c (decorateType): fixed bug #600035
11237 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11238 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11239 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11240 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11241 * src/pic/pcode.c: outcommented unused variable to remove warnings
11242 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11244 2003-01-06 <karl AT turbobit.com>
11245 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11248 2003-01-06 <johan AT balder>
11250 * src/SDCCicode.c: fixed array add
11252 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11253 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11254 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11256 2003-01-04 <johan AT balder>
11258 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11260 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11261 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11263 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11264 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11265 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11267 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11268 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11270 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11271 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11273 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11274 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11276 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11278 * in /sdcc/as/mcs51/ changed these files in order to create an
11279 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11280 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11281 following files to include the previous two files: aslink.dsp,
11282 Makefile.aslink, Makefile.bcc, and Makefile.in.
11284 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11285 .adb instead of .cdb
11287 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11289 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11290 value from option --iram-size.
11292 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11294 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11297 2002-09-18 <wiml AT hhhh.org>
11299 * SDCClrange.h: exposed setFromRange() and setToRange()
11300 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11301 packRegsForAccUse() (bug 542397)
11302 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11303 multiple times and emitting the fetch operations more than once
11304 added aopGetUsesAcc() function to allow binary operators to
11305 fetch their operands in the correct order; made genMinus() emit
11306 compact code for X = LITERAL - Y
11308 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11309 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11310 sprintf() in line 1267.
11312 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11313 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11316 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11317 Changes to aslink (All the changes are marked with 'JCF'):
11319 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11322 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11323 area BSEG. Also moves, if possible, the DATA area down into the internal
11324 ram so more space is available.
11326 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11329 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11330 not bytes. Function summary() which creates a memory usage summary
11331 file with extension .mem. Reports of overlaping stack and small stack
11332 size. If the space for the stack is less than 16 bytes aslink trows a
11335 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11336 the 8051. Option 'y' for memory summary output file.
11338 Changes to sdcc (All the changes are marked with 'JCF'):
11340 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11342 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11343 overlaying area for it (uses RegBankUsed[4]).
11345 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11346 bank zero as used by default. By default aslink locates the stack
11347 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11348 the creation of the .mem file. Delegates the allocation of data area
11349 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11350 the begining of the stack area to aslink.
11352 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11353 glue() in SDCCglue.c creates an area for it.
11355 2002-09-03 Borut Razem <borut.razem AT siol.net>
11356 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11357 sdcc/src/pic/glue.c:
11358 introduced atexit() handler for teporay files removal in case of
11359 errors, assertions, ...
11361 2002-08-29 Borut Razem <borut.razem AT siol.net>
11362 * sdcc/support/cpp2/auto-host_vc_in.h:
11363 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11364 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11365 Maybe there is a similar problem with BORLANDC? It should be checked!
11367 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11368 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11369 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11370 was not executed, and the compiler (cl) launched a warning:
11371 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
11373 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11374 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
11376 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
11377 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
11379 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11380 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
11381 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
11382 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11383 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
11384 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
11385 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11386 - added Release configuration in VS projects
11387 - review of compiler an linker options
11388 - VC .exe files are generated in bin_vc directory, not to interfere
11389 with binaries generated from other projects (cygwin, mingw, bcc ...)
11391 * sdcc/src/yacc.dsp: added
11393 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
11394 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
11395 and insert the version number definitions from .version
11397 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
11399 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
11400 added - genarate auto-host.h using auto-host_vc_in.h as template
11403 removed from CVS, generated automatically
11405 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
11406 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
11408 2002-08-11 Borut Razem <borut.razem AT siol.net>
11409 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
11411 2002-08-10 Borut Razem <borut.razem AT siol.net>
11412 * src/SDCCmain.c (main):
11413 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
11414 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11415 The consequence was that some temporary files were not removed.
11418 unification of code in functions tempfilename() and tempfile():
11419 function tempnam() is defined in Visual Studio 6.0 and .NET
11421 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
11423 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11424 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
11425 - removed compiler command line option /WX: Treats all warnings as errors
11426 - update a list of source files, included into the project
11428 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11429 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
11430 changed project type to Generic Project so that can be correcly converted to VS.NET project
11432 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
11434 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
11436 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
11438 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
11439 added return 0 statements after assert() to make compiler happy
11441 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
11442 added newline in the def file to keep MSC compiler satisfied
11444 * sdcc/src/z80/gen.c:
11445 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
11446 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
11447 - solved MSC error in function aopDump()
11449 * sdcc_vc.h: define PREFIX as "\\sdcc"
11451 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
11454 2002-06-22 Scott Dattalo <scott AT dattalo.com>
11455 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
11456 - Rewrote the register banking algorithm.
11457 - Added pCode live-range analysis to registers (for now, only non-used and
11458 singly-used registers optimized away)
11460 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
11462 * 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.
11464 2002-05-10 Scott Dattalo <scott AT dattalo.com>
11465 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
11467 2002-04-22 Michael Hope <michaelh AT vroom>
11469 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
11471 * configure.in (DD_COPT): Added include support required for gbdk.
11473 * .version: Bumped version number just to increase it.
11475 * src/SDCCmain.c: Added -nostdinc to the default options.
11477 2002-04-15 Michael Hope <michaelh AT vroom>
11479 * device/lib/z80/printf.c (sprintf): Added.
11481 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
11483 * src/z80/peeph.def: Added transpose redundent load rule.
11485 * src/z80/main.c: Added force callee saves for jaune.
11487 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
11489 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
11491 2002-03-28 Johan Knol <johan AT balder>
11493 * src/SDCCval.c: fixed bug #532436
11495 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11497 Added "char *Processor" field to the port structure.
11500 Added -p option. Allows port dependent processor to be specified.
11503 Initialized the new field char *Processor field to NULL in all ports
11506 Compiler generated registers for interrupt context saving
11507 were not getting allocated.
11509 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
11512 Fixed left shift. Will promote the left side of a left shift
11513 if a) left shifting more than size of operand or b) when assigned
11514 to something size > size of left side
11516 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11518 tons of changes. Register allocation has been
11519 rewritten. Added customization for the various PICs. Flow
11520 analysis is restructured. ...
11522 * src/pic/device.h:
11525 * src/pic/device.c:
11526 Added. device.c is a PIC port hack to accomodate variations
11529 2002-03-13 Michael Hope <michaelh AT vroom>
11531 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
11533 2002-03-04 johanknol <johanknol AT manik>
11535 * /src/SDCCval.c: fixed
11537 const unsigned char arr[][2] = { { 0, 1 } };
11538 t18.c:1: error: Initializer element is not constant
11540 2002-03-04 bela <bela AT manik>
11542 * /device/include/mcs51reg.h:
11543 ds89c420 register definition update
11545 2002-03-03 <johan AT FRIJA>
11547 * support/Util/SDCCerr.c: did something, but don't no why anymore
11549 * support/regression/tests/bug-524691.c: made it a little less shy
11551 * src/SDCCast.c (decorateType): fixed bug #524697
11553 * src/SDCCast.c: made some lineno improvements
11555 * src/SDCCval.c (getNelements): changed warning to error
11557 * src/SDCCglue.c (printIvalArray): changed warning to error
11559 * src/SDCCicode.c: fixed a warning for mingw
11561 * src/SDCCast.c (decorateType): fixed the << promotion for ops
11563 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
11565 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
11567 * src/ds390/peeph.def:
11568 Added some more peephole rules
11570 * src/ds390/gen.c: Various fixes & enhancements
11572 * src/SDCClrange.c, src/SDCClrange.h:
11573 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
11575 * src/ds390/ralloc.c:
11576 various fixes & enhancements (ds390) specific
11578 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
11579 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
11582 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
11584 2002-03-02 <johan AT FRIJA>
11586 * src/SDCCast.c (decorateType): fixed bug #524708
11588 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
11590 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
11592 2002-03-01 Michael Hope <michaelh AT vroom>
11594 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
11596 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
11598 2002-03-01 <johan AT FRIJA>
11600 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
11602 * src/SDCCast.c (decorateType): fixed bug #524209
11604 * src/SDCCval.c (valNot): fixed bug #524195
11606 2002-02-26 <johan AT balder>
11608 * src/xa51/gen.c: fixed a warning
11610 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
11612 * src/SDCCast.c (decorateType): fixed bug #522534
11614 2002-02-23 <johan AT balder>
11616 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
11618 2002-02-22 <johan AT balder>
11620 * src/SDCCast.c: fixed bug #514865
11622 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
11624 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
11626 * sdcc/src/SDCCloop.c:
11627 Previous fix was not good. basic blocks that have "break" or "return" are
11628 not really partof a loop , but live ranges used in these blocks should
11629 be live thru the entire loop, so set partOfLoop but don't add them to
11632 2002-02-21 <johan AT FRIJA>
11634 * src/SDCCcse.c: fixed bug #514308
11636 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
11639 Fixed BUG #519583. If a conditional block ended in a return/break
11640 statement inside a loop, it was not being considered part of the loop.
11642 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
11644 2002-02-10 Karl Bongers <karl AT turbobit.com>
11647 Fixed up SDCDB debugger somewhat. Updated debugger/README
11648 with lots of comments and notes.
11650 * device/examples/test2.c:
11651 Fix bug, "red" variable not being initialized(compiler complained).
11653 * device/examples/Makefile, examples/test3.c:
11654 Add Makefile in device/examples folder, compiles test3.c
11655 for use as a multiple module SDCDB test case.
11657 * sim/ucsim/cmd.src/cmdset.cc:
11658 Took out debug printfs in ucsim "next" command.
11660 * sim/ucsim/xa.src:
11661 Karl and Johan start ucsim XA support. Most dissassembly working,
11662 about 75% emulation done(plenty of work remaining).
11664 * sim/ucsim/z80.src:
11665 Add Z80 support to ucsim, add test-ucz80 regression test,
11666 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
11667 Notice z80 compiler fails on examples/test3.c/crc code.
11669 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
11671 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
11672 Added support for --parms-in-bank1
11674 * src/ds390/peeph.def:
11675 added a few more peephole optimzations
11677 * src/ds390/main.c:
11678 1) added __builtin_inp & __builtin_outp used to read in data of given length
11679 from a memory mapped port
11680 2) added __builtin_memcmp
11681 3) added __builtin_swapw swap bytes of a short
11683 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
11684 1) handle multiple send & receives from register bank1
11685 2) ralloc can now allocate DPTR1 to some liveRanges
11687 * src/SDCCsymt.c, src/SDCCsymt.h:
11688 changes to handle multiple sends & receives
11690 * src/SDCCptropt.h:
11691 added some pointer arithmetic optimization
11693 * src/SDCCptropt.c:
11694 added some pointer arithmetic optimizations but not stable yet so not
11695 called from anywhere (will get this working shortly)
11697 * src/SDCCopt.c: fixed for multiple sends & receives
11700 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
11701 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
11702 set preprocessor defines (depending on options)
11704 * src/SDCCicode.c, src/SDCCicode.h:
11705 changes made to handle multiple sends & receives
11708 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
11710 * src/SDCCcse.c, src/SDCCcse.h:
11711 added function findbackward def (to be used in upcoming optimization)
11713 * src/SDCCcflow.c, src/SDCCcflow.h:
11714 added function returnAtEnd - to determine if a basic block terminates with
11717 * src/SDCCast.c, src/SDCCast.h:
11718 added option parms-in-bank1
11720 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
11721 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
11722 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
11723 adjusted for --parms-in-bank1 option
11725 * device/include/string.h:
11726 donot redefine "reentrant" keyword
11728 * device/include/ds80c390.h: Added some more SFRs
11730 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11732 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
11734 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11736 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
11738 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11740 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
11742 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
11744 * Added --xram-movc option
11746 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11748 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
11750 2002-01-11 Johan Knol
11752 * Added math lib of Jesus Calvino-Fraga
11754 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
11756 * src/SDCCmain.c (processFile): fix processing of ../../src.c
11757 * support/regression/Makefile: new target test-mcs51-stack-auto
11758 * support/regression/ports/mcs51-stack-auto/spec.mk: added
11760 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
11762 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
11764 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
11766 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
11768 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
11770 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
11772 * src/SDCCglue.h: add definition for printIvalChar()
11774 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
11776 * src/SDCCast.c: fix #498138 by Johan
11778 * src/SDCCglue.c: fix #498138 by Johan
11780 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
11782 * support/regression/Makefile: fix clean
11784 * support/regression/ports/ds390/support.c: fix transmission of last character
11786 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
11788 * /sdcc/src/ds390/gen.c:
11789 a) improved computing address of stack variable
11790 b) took out some #if 0 code
11791 c) improved parmBytes adjustment
11792 d) improved genPlusIncr & genMinusIncr
11793 e) genCmp could generate bad code (when left assigned to DPTR)
11794 f) Fixed bug in hasInc
11796 * /sdcc/src/ds390/ralloc.c:
11797 a) packRegsForSupport could mess up live information (Fixed)
11798 b) packRegsDPTRuse could be incorrect for left & right shift
11800 * /sdcc/src/mcs51/ralloc.c:
11801 packRegsForSupport could mess up the live information (Fixed)
11803 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
11805 * /sdcc/src/SDCCast.c:
11806 can reverse a loop even if function call is present as long
11807 as the loop control variable is local & is not passed as parameter
11809 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
11811 * /sdcc/ChangeLog: *** empty log message ***
11813 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
11814 More builtin function additions for TININative
11816 * /sdcc/src/ds390/ralloc.c:
11817 Had broken the regression testsuite
11819 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
11821 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
11822 Added funcattr hasStackParms will be set for reentrant functions when there
11823 are paramteres on the stack, this helps in minimizing frame pointer generation
11824 typeFromStr can handle function pointers now
11826 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
11827 *** empty log message ***
11829 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
11831 * /src/ds390/gen.c, /src/ds390/main.c:
11832 More builtin function additions for TININative
11834 * /src/ds390/ralloc.c:
11835 Had broken the regression testsuite
11837 * /src/SDCCast.c: Fixed a bug in dumptree
11839 * /src/SDCCsymt.c, /src/SDCCsymt.h:
11840 Added funcattr hasStackParms will be set for reentrant functions when there
11841 are paramteres on the stack, this helps in minimizing frame pointer generation
11842 typeFromStr can handle function pointers now
11844 * /doc/builtins.txt, /doc/TININative.txt:
11845 *** empty log message ***
11848 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
11850 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
11851 ALPHA version for -mTININative
11853 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
11854 updated to reflect changes in the port structure
11857 added function do_assemble (similar to do_link) if non-null this function
11858 will be called to do assembly (-mTININative) requires a multi command
11860 added function genAssemblerEnd will be called to generate assembler Epilogue
11863 added _JavaNative to debug info printing
11865 * /src/SDCCmain.c: added option --tini-libid
11866 added port->do_assemble function (-mTININative) has a multi command assemble
11868 * /src/SDCCglue.c: Disabled "constExpr" check
11869 added port->genAssemblerEnd function
11871 * /src/SDCCglobl.h: Added option --tini-libid value
11874 tookout optimizeCompare from the header (has no external references)
11876 * /src/SDCCast.c: made one more function "static"
11878 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
11880 * src/z80/mappings.i: Added z80asm support.
11882 * src/z80/main.c: Added z80asm support on --asm=z80asm
11884 * src/z80/gen.c: Fixed asm portability issues.
11886 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
11888 * src/SDCCglue.c (printExterns): Added global/extern split.
11890 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
11892 * support/regression/Makefile: added test for mcs51 model large
11894 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
11896 * support/regression/ports/gbz80/spec.mk: added -mgbz80
11898 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
11900 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
11902 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
11904 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
11906 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
11908 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
11910 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
11912 * support/regression/tests/simplefloat.c: Port to mcs51.
11914 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
11915 * support/regression/tests/bug-485362.c: Added.
11917 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
11919 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
11921 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
11923 * src/z80/gen.c (aopDump): Added a dump function.
11925 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
11926 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
11928 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
11930 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
11932 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
11934 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
11936 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
11938 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
11940 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
11942 * support/regression/ports/ds390/support.c: Use tinibios.
11944 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
11946 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
11948 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
11949 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
11951 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
11953 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
11955 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
11957 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
11959 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
11960 (packRegsForIYUse): Created and optimised.
11962 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
11964 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
11965 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
11967 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
11969 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
11971 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
11973 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
11975 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
11977 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
11979 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
11981 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
11983 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
11985 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
11987 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
11989 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
11990 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
11991 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
11993 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
11995 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
11996 (genNotFloat): Added.
11997 (genUminusFloat): Added.
11999 * device/lib/z80/Makefile: Added floating pt stubs.
12001 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12003 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12005 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12007 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12009 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12011 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12013 * sdcc/support/regression/Makefile: Add port ds390.
12015 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12017 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12019 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12021 * sdcc/support/regression/ports/ds390/support.c: Added.
12023 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12025 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12027 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12029 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12031 * device/include/malloc.h: Added z80 and gbz80 support.
12033 * device/lib/gbz80/heap.s: Added.
12035 * device/lib/z80/heap.s: Added.
12037 * device/lib/malloc.c: Added z80 and gbz80 support.
12039 * support/regression/tests/malloc.c (testMalloc): Added.
12041 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12043 * support/regression/tests/bug-478094.c: Added.
12045 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12047 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12049 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12051 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12053 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12055 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12057 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12059 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12061 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12063 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12065 * support/regression/tests/bug-477927.c: Added.
12067 * src/z80/peeph.def: Added minor rules.
12069 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12071 * src/z80/peeph.def: Added jump optimisation modification.
12073 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12075 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12077 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12079 * support/regression/tests/funptrs.c: Added.
12081 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12083 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12085 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12087 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12089 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12091 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12092 (movLeft2ResultLong): Created.
12094 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12095 (joinPushes): Added. Joins two char pushes into a word push.
12097 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12099 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12101 * support/makebin/Makefile (install): Added creation of dest dir.
12103 2001-10-24 Karl Bongers <karl AT turbobit.com>
12105 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12107 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12109 * src/z80/ralloc.c: Turned off faulty pack for one use.
12111 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12113 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12115 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12117 * support/regression/Makefile: Improved clean
12119 * support/regression/ports/gbz80/spec.mk: Added clean
12121 * support/regression/ports/host/spec.mk: Added clean
12123 * support/regression/ports/z80/spec.mk: Added clean
12125 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12127 * support/regression/ports/mcs51/timeout.c: little improvements
12129 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12131 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12133 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12135 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12137 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12139 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12141 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12143 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12144 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12146 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12148 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12150 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12152 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12154 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12156 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12158 * support/regression/tests/longor.c: Added.
12160 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12162 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12164 * as/mcs51/aslink.h: define PATH_MAX
12166 * as/mcs51/asm.h: define PATH_MAX
12168 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12170 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12172 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12174 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12176 * src/SDCCglobl.h: define PATH_MAX
12178 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12180 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12182 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12184 * src/z80/gen.c (gencjneshort): Fixed
12186 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12188 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12190 * support/regression/tests/bug-469671.c: Added.
12192 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12194 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12196 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12198 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12200 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12202 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12204 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12206 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12208 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12210 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12212 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12214 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12216 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12218 * 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.
12220 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12222 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12224 2001-10-07 <johan AT FRIJA>
12226 * device/lib/gets.c (gets): fixed the return value.
12228 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12229 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12231 * 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.
12233 * 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.
12235 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12237 * src/pic/gen.c: Removed Safe_strdup.
12239 * configure.in: Added option to enable libgc support.
12241 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12242 (bitVectUnion): Optimised.
12243 (bitVectIntersect): Optimised.
12244 (bitVectBitsInCommon): Optimised.
12245 (bitVectCplAnd): Optimised.
12247 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12249 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12251 * src/SDCCmain.c: distinguish between assembler debug and plain options
12253 * src/avr/main.c: remove standard assembler options
12255 * src/ds390/main.c: remove standard assembler options
12257 * src/mcs51/main.c: remove standard assembler options
12259 * src/port.h: removed "PENDING" comment
12261 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12263 * src/device/lib/_mulint.c : new, with assember functions
12265 * src/device/lib/_mullong.c : new, with assember functions
12267 * src/device/lib/_divuint.c : with assember functions
12269 * src/device/lib/_divsint.c : with assember functions
12271 * src/device/lib/_divulong.c: with assember functions
12273 * src/device/lib/_divslong.c: with assember functions
12275 * src/device/lib/_moduint.c : with assember functions
12277 * src/device/lib/_modsint.c : with assember functions
12279 * src/device/lib/_modulong.c: with assember functions
12281 * src/device/lib/_modslong.c: with assember functions
12283 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12285 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12287 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12288 replaced _mululong.c and _mulslong.c by _mullong.c
12290 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12292 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12294 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/SDCCglue.c: test, if win32api is available for MINGW
12298 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12300 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12301 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12302 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12303 * support/regression/ports/host/spec.mk: removed GENERIC
12304 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12305 * support/regression/ports/z80/spec.mk: removed GENERIC
12307 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12309 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12311 * support/regression/tests/bug-467035.c: Created.
12313 2001-10-01 <johan AT FRIJA>
12315 * src/SDCC.y: fixed bug #466586 part 1
12317 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12319 * SDCCicode.c: z80 has no generic pointers
12320 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12322 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12324 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12326 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12328 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12330 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12332 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12334 * configure.in: Fixed up so that ucsim is only configured once.
12336 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12338 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12339 (getPathDifference): As above.
12341 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12343 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12345 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12346 * .version: Updated to 2.3.1
12348 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12349 Added copyright header.
12351 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12352 (assemble): Added support for macro based assembler commands.
12353 (linkEdit): Added support for macro based linker commands.
12354 (preProcess): Changed the pre-processor to use macros.
12355 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12356 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12358 * device/lib/z80/crt0.s: Added module name for debugging.
12360 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12362 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12364 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12366 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12368 * src/Makefile.in: Added SDCCmacro and SDCCutil
12370 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12372 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12374 2001-09-16 <johan AT FRIJA>
12376 * 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.
12378 2001-09-15 <johan AT FRIJA>
12380 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
12381 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
12383 2001-09-11 <johan AT FRIJA>
12385 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
12387 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
12389 * support/regression/tests/bug-460444.c: Added test case.
12391 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
12392 (genCast): Added justification for all of the asserts.
12394 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
12396 * support/regression/support.c: _xdata replaced by xdata
12398 * support/regression/spec.mk: removed _generic
12400 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
12402 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
12404 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
12405 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
12407 * src/z80/peeph.def: Added a rule to optimise shift then compare.
12409 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
12411 * support/regression/tests/bug-460010.c: Added test case.
12413 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
12415 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
12417 * support/regression/Makefile: inter-port-clean adjusted for mcs51
12419 * support/regression/testfwk.c: removed workaround for bug #436344
12421 * support/regression/tests/bp.c: use less memory with mcs51
12423 * support/regression/tests/bug-441448.c: use less memory
12425 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
12427 * support/regression/collate-results.py: typo
12429 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
12431 * support/regression/tests/fetchoverlap.c: Added new test case.
12433 * support/regression/tests/bp.c: Added new test case.
12435 * support/regression/tests/bug-448984.c: Added new test case.
12437 * support/regression/tests/pow2shifts.c: Added new test case.
12439 * src/z80/gen.c: Turned off the noise it normally generates for the release.
12440 (genlshTwo): Fixed right shift for count > 8.
12442 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
12444 2001-09-08 <johan AT FRIJA>
12446 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
12448 2001-09-07 <johan AT FRIJA>
12450 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
12452 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
12454 2001-09-06 <johan AT FRIJA>
12456 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
12457 * bernhard noted me at this: "() equals to (void)" (1.38)
12459 2001-09-05 <johan AT FRIJA>
12461 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
12463 2001-09-04 <johan AT FRIJA>
12465 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
12468 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
12470 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
12472 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
12474 * link/z80/aslink.h: Fixed path for PATH_MAX
12476 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
12478 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
12480 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
12482 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
12484 * 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.
12486 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
12488 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
12489 (genCmp): Fixed up genCmp for the GB with longs.
12491 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
12493 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
12495 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
12497 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
12499 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
12501 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
12503 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
12505 * 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.
12507 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
12509 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
12511 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
12513 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
12515 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
12517 * sim/ucsim/configure: little improvement of Cygwin-detection
12518 * sim/ucsim/configure.in: little improvement of Cygwin-detection
12519 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
12520 * support/regression/tests/bug-221100.c: small changes for mcs51
12521 * support/regression/tests/bug-221168.c: small changes for mcs51
12522 * support/regression/tests/bug-227710.c: small changes for mcs51
12523 * support/regression/tests/staticinit.c: small changes for mcs51
12524 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
12525 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
12526 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601