1 2006-09-05 Raphael Neider <rneider AT web.de>
3 * src/pic/gen.c (genReceive): skip unreferenced arguments,
6 2006-09-04 Borut Razem <borut.razem AT siol.net>
8 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
9 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
10 -mno-cygwin is a part of the compiler name
11 * support/scripts/sdcc_mingw32: don't disable ucsim
13 2006-09-03 Borut Razem <borut.razem AT siol.net>
15 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
16 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
18 2006-09-03 Raphael Neider <rneider AT web.de>
21 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
22 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
25 2006-09-01 Borut Razem <borut.razem AT siol.net>
27 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
30 2006-08-31 Borut Razem <borut.razem AT siol.net>
32 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
33 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
34 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
35 * support/regression/ports/ds390/spec.mk,
36 support/regression/ports/mcs51/spec.mk,
37 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
38 To run regression tests in mingw environment:
39 make DEV_NULL=NUL CC=gcc
41 2006-08-30 Borut Razem <borut.razem AT siol.net>
43 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
44 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
45 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
46 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
47 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
48 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
49 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
50 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
51 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
52 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
53 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
54 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
55 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
56 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
57 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
58 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
59 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
60 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
61 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
62 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
63 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
64 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
65 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
66 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
67 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
68 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
69 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
70 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
71 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
72 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
73 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
74 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
75 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
76 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
77 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
78 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
79 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
80 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
81 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
82 ucsim WIN32 native port
84 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
86 * doc/sdccman.lyx: added note on dynamic memory heap initialization
88 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
90 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
91 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
93 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
95 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
96 * support/regression/tests/bug1546986.c: new, added
97 * as/mcs51/.cvsignore,
98 * debugger/mcs51/.cvsignore,
99 * src/.cvsignore: deleted
101 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
103 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
106 2006-08-20 Borut Razem <borut.razem AT siol.net>
108 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
109 removed cl_listen_console::match(), cl_console::match(),
110 restructured cl_commander::proc_input()
112 2006-08-16 Borut Razem <borut.razem AT siol.net>
114 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
115 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
116 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
118 2006-08-14 Borut Razem <borut.razem AT siol.net>
120 * support/regression/Makefile.in,
121 support/regression/ports/pic14/gpsim.cmd,
122 support/regression/ports/pic14/spec.mk,
123 support/regression/ports/pic14/support.c:
124 added pic14 regression test
126 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
128 * as/doc/asxhtm.html: documented changed ABS behaviour
129 * as/doc/README: fixed some typos
131 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
133 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
136 2006-08-12 Borut Razem <borut.razem AT siol.net>
138 * support/regression/fwk/include/testfwk.h,
139 support/regression/fwk/lib/testfwk.c,
140 support/regression/generate-cases.py,
141 support/regression/Makefile.in:
142 regression test framework does not depend on function pointers and
145 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
147 * device/include/stddef.h: c temporary hack to fix bug 1518273
149 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
151 * device/include/mcs51/cc2510fx.h: added
152 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
155 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
157 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
158 * as/z80/Makefile.in: added strcmpi.c
159 * as/z80/z80adr.c: added upper case registers and lower case conditionals
160 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
162 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
164 * device/lib/gbz80/asm_strings.s,
165 * device/lib/gbz80/crt0_rle.s,
166 * device/lib/gbz80/div.s,
167 * device/lib/gbz80/mul.s,
168 * device/lib/gbz80/shift.s,
169 * device/lib/z80/asm_strings.s,
170 * device/lib/z80/crt0_rle.s,
171 * device/lib/z80/div.s,
172 * device/lib/z80/mul.s,
173 * device/lib/z80/shift.s: changed to all lower case menmonics except the
174 flags which are all upper case
176 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
178 * as/z80/asm.h: made CASE_SENSITIVE 1
179 * link/z80/aslink.h: made CASE_SENSITIVE 1
180 * src/z80/gen.c (throughout): made all conditionals upper case
181 * support/regression/tests/bug1503067.c: new
183 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
186 (shiftIntoPair): added case 2 for PAIR_IY,
187 (setupToPreserveCarry): replaced parameters with iCode and check if
188 PAIR_DE is in use to fix bug 1399290,
189 (genPlus, genMinus): updated call to setupToPreserveCarry
190 * support/regression/tests/bug1399290.c: new
192 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
194 * device/lib/Makefile.in (Z80SOURCES): enabled float support
195 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
196 * src/ds390/gen.c (shiftRLong),
197 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
198 * src/mcs51/gen.c (sameReg): changed to sameByte,
200 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
201 shiftRLong): fixed bug 1533966
202 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
203 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
204 * support/regression/Makefile.in: disabled z80, enabled ucz80
205 * support/regression/tests/float_trans.c: enabled test for z80 and host
206 * support/regression/tests/shifts2.c: new, for testing bug 1533966
208 2006-08-01 Borut Razem <borut.razem AT siol.net>
210 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
211 comparison is always false due to limited range of data type
212 on PPC64 machine (openpower-linux1) where "char = unsigned char"
214 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
216 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
217 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
218 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
219 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
221 2006-07-31 Borut Razem <borut.razem AT siol.net>
223 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
224 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
225 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
226 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
227 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
228 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
229 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
230 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
231 enable ucsim mingw compilation. Serial port is disabled,
232 since it uses termios.h API, which is not available on native
235 2006-07-31 Borut Razem <borut.razem AT siol.net>
237 * Small Device C Compiler 2.6.0 released
238 * support/scripts/sdcc.nsi: added FULL_DOC option
239 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
241 2006-07-28 Borut Razem <borut.razem AT siol.net>
243 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
244 * doc/INSTALL.txt: updated
246 2006-07-27 Borut Razem <borut.razem AT siol.net>
248 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
249 device/lib/pic/libdev/Makefile.in: fixed bug
250 [ 1438354 ] pic libsdcc: distclean doesn't work
251 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
252 device/lib/pic16/libio/Makefile.in: fixed bug
253 [ 1438344 ] pic16 lib: clean doesn't work properly
254 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
256 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
258 * device/lib/pic/libsdcc/fsdiv.c,
259 * device/lib/pic/libsdcc/fsmul.c,
260 * device/lib/pic16/libsdcc/float/fsdiv.c,
261 * device/lib/pic16/libsdcc/float/fsmul.c,
262 * device/lib/_fsdiv.c,
263 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
264 * support/regression/tests/bug1520966.c: added
265 * doc/knownbugs.html: removed [ 1520966 ] from the list
267 2006-07-25 Borut Razem <borut.razem AT siol.net>
269 * configure.in, configure, sdccconf_in.h: fixed bug
270 [ 1519095 ] regression test onebyte.c fails on ppc64 host
271 * doc/knownbugs.html: removed [ 1519095 ] from the list
273 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
275 * doc/knownbugs.html: added, contains list of known bugs at release
276 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
278 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
280 * device/include/mcs51/compiler.h: added SFRX for xdata based special
281 function registers and corrected defaults with additional warning
282 * device/lib/malloc.c: cosmetic changes
283 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
284 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
285 (fillGaps): and used it
287 2006-07-20 Raphael Neider <rneider AT web.de>
289 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
290 output unless SDCCPICDEBUG is set
291 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
292 output if SILENT is set
294 2006-07-11 Borut Razem <borut.razem AT siol.net>
296 * doc/README.txt: updated
298 2006-07-10 Borut Razem <borut.razem AT siol.net>
300 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
301 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
302 in WIN32 installation
303 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
306 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
308 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
309 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
311 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
313 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
315 2006-07-06 Borut Razem <borut.razem AT siol.net>
317 * support/regression/tests/bitfields.c:
318 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
319 * support/regression/tests/constantRange.c:
320 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
322 2006-07-04 Borut Razem <borut.razem AT siol.net>
324 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
326 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
327 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
328 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
329 reverted changes from 2006-07-03
330 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
331 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
332 added CPPFLAGS, used by the host port
334 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
336 * support/regression/valdiag/tests/switch.c,
337 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
338 * support/regression/tests/libmullong.c: fixed for host
339 * support/regression/ports/host/spec.mk: disable all warnings for host,
340 SDCC runs with --less-pedantic too
342 2006-07-03 Borut Razem <borut.razem AT siol.net>
344 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
346 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
347 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
348 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
349 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
351 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
352 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
353 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
354 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
356 2006-07-02 Raphael Neider <rneider AT web.de>
358 * src/pic16/devices.inc,
359 * device/include/pic16/pic18fregs.h,
360 * device/include/pic16/pic18f4550.h,
361 * device/lib/pic16/pics.all,
362 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
364 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
366 * as/hc08/lkaomf51.c (OutputName),
367 * as/mcs51/lkaomf51.c (OutputName),
368 * as/z80/asmain.c (asmbl),
369 * src/ds390/main.c (asmLineNodeFromLineNode),
370 * src/hc08/ralloc.c (hc08_assignRegisters),
371 * src/mcs51/main.c (asmLineNodeFromLineNode),
372 * src/xa51/ralloc.c (checkRegMask),
373 * src/xa51/gen.c (emitcode),
374 * src/z80/gen.c (_emit2),
375 * src/SDCCast.c (searchLitOp),
377 * support/packihx/packihx.c,
378 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
379 * src/ds390/gen.c (aopPutUsesAcc),
380 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
381 * support/regression/tests/libmullong.c (mullong_wrapper),
382 * src/SDCCsymt.c (powof2),
384 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
385 * src/SDCCsymt.h: added TYPE_TARGET_*
386 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
387 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
388 SDCCast because 1) header problems 2) this is the right place
389 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
390 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
393 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
395 * src/SDCCicode.h: removed buggy semicolon in unused macro
396 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
397 search for previous definiton of auto symbols too,
398 (findPrevUse): fixed logic of emitWarnings
400 2006-06-26 Raphael Neider <rneider AT web.de>
402 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
403 PCLATH and PCLATU on interrupts, potentially fixes #1505141
405 2006-06-25 Raphael Neider <rneider AT web.de>
407 * device/lib/pic/libm: NEW, added math library functions
408 * device/lib/pic/libsdcc: NEW; added float support functions
409 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
410 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
411 NEW, added math related headers
412 * device/include/asm/pic/features.h: NEW
413 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
414 (popGet): allow larger offsets for AOP_PCODE,
415 (genDataPointerSet): handle literals explicitly, more debug output,
416 (genAssign): fixed for float using aopLiteral ;-)
417 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
418 GOTO initialisation routine
419 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
420 flag on registers, fixes #1469043 (local variables do not work)
421 * src/pic/main.c (_pic14_do_link),
422 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
425 2006-06-25 Borut Razem <borut.razem AT siol.net>
427 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
428 characters printed (not including the trailing '\0' used to end
429 output to strings). Problem detected in regression test bug-927659.c.
430 NOTE: printf() family functions should return int instead
432 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
433 specifier are printed as themselves
434 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
435 support flags, width and precision specifiers
437 2006-06-24 Borut Razem <borut.razem AT siol.net>
439 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
440 to the list of sdcc tagrets not supporting bit type
441 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
442 testfor pic16 due to bug:
443 [ 1511794 ] pic16: regression test bug-895992.c fails
445 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
447 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
448 * src/SDCCglue.c (initPointer), fixed bug 1496419
449 * support/regression/tests/bug1496419.c: new, added
451 2006-06-22 Borut Razem <borut.razem AT siol.net>
453 * support/regression/ports/pic16/support.c: use gpsim usart module from
454 libgpsim_modules library
456 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
458 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
461 2006-06-19 Raphael Neider <rneider AT web.de>
463 * src/pic/glue.h,src/pic16/glue.h: added prototypes
464 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
465 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
466 (pic14printExterns,pic14printPublics,pic16printPublics,
467 pic16_printExterns): use new functions to emit symbols
468 (picglue,pic16glue): emit publics before emitting externs
469 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
470 locally defined functions to avoid bug #1443651
471 * support/regression/tests/bug-716242.c: removed pic16 workaround
472 * support/regression/ports/pic16/spec.mk: ignore errors during build
474 2006-06-19 Raphael Neider <rneider AT web.de>
476 * src/pic/glue.h: added pic14aopLiteral prototype
477 * src/pic/glue.c (pic14aopLiteral): return unsigned int
478 * src/pic/gen.c: removed stdint.h dependency
479 (aopGet): use Safe_strdup()
480 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
481 (genDataPointerSet): use pic14aopLiteral()
482 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
483 for pic16; thanks to Bernhard and Maarten
485 2006-06-18 Borut Razem <borut.razem AT siol.net>
487 * support/regression/tests/structflexarray.c: flexible array members
488 not supported by gcc < 3
489 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
491 * src/pic/gen.c: don't include [p]strdin.h on solaris
492 * support/Util/pstdint.h: addad svn attributes
493 * support/regression/tests/constantRange.c,
494 support/regression/tests/rotate.c: include inttypes.h instead
495 stdint.h on solaris, addad svn attributes
497 2006-06-18 Raphael Neider <rneider AT web.de>
499 * src/SDCCsymt.c (initCSupport): change return type of divschar to
501 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
502 (pic16_genMinusBits): simplified sign-extension
503 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
504 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
505 adjusted to correctly handle mixed-signed operands, disabled
506 now unused multiplciation routines
507 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
508 (assignResultValue): added argument denoting the size of the result
509 as returned by the function (fixes upcasts in assigning from
510 function calls: char foo(); int i = foo();)
511 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
512 function result to assignResultValue
513 (genMult): disabled inlined multiplication code
514 (genDiv): augmented to also handle the modulus operator, fixed to
515 handle mixed-signed operands correctly
516 (genMod): simply call genDiv, disabled unused code
517 (genAssign): fixed missing (sign-)extension on result
518 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
519 valid char operands, allow signed operands for native code, added
520 division and modulo operator handling
521 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
523 As a consequence, onebyte.c (if split into two files) and muldiv.c
524 pass regression tests.
526 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
528 * doc/Makefile.in: two runs of makeindex seem needed to get
529 correct page references in the index of sdccman.pdf
530 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
532 2006-06-17 Borut Razem <borut.razem AT siol.net>
534 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
536 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
538 * doc/sdccman.lyx: updated, added (porting source code, debugging),
539 mentioned ec2drv and paulmon
541 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
543 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
544 consecutive abs areas
545 (find_empty_space, allocate_space): added map to handle codemap or
547 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
548 absolute idata and xdata
549 * as/mcs51/lkmem.c (summary2): updated legend
551 2006-06-16 Raphael Neider <rneider AT web.de>
553 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
555 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
557 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
559 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
561 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
563 * src/port.h (struct PORT): added field gp_tags, to hold the tag
564 value of generic pointers,
574 src/z80/main.c: PORT structure, added elements for gp_tags field,
575 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
576 fields in the PORT structure of each port,
577 * src/SDCCast.c (decorateType): allow processing of generic pointers
578 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
581 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
589 * src/pic/pcoderegs.c,
592 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
595 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
597 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
599 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
601 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
603 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
605 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
608 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
610 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
611 to a char variable. Fixed bug #1504211
612 * device/include/pic16/adc.h,
613 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
614 and fixed bug #1364390
616 2006-06-10 Borut Razem <borut.razem AT siol.net>
618 * CVSROOT: removed the CVS left-over
620 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
622 * as/hc08/asmain.c (asexit),
623 * as/hc08/lkmain.c (lkexit),
624 * as/mcs51/asmain.c (asexit),
625 * as/mcs51/lkmain.c (lkexit),
626 * src/SDCCglue.c (DEFSETFUNC),
627 * src/SDCCmain.c (linkEdit, assemble),
628 * support/librarian/sdcclib.c (AddRel),
629 replaced unlink() by standard C remove()
630 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
631 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
632 gatherImplicitVariables): new, added to fix bug 608752,
633 (createFunction): added gatherImplicitVariables()
634 * src/SDCCast.h: added createRMW prototype
635 * src/SDCCsymt.h (struct symbol): added infertype
636 * support/regression/tests/bug608752.c: new, added
638 2006-06-10 Raphael Neider <rneider AT web.de>
640 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
641 multibyte dummy reads (fixes #1503234)
643 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
645 * device/include/mcs51/compiler.h: new, added header file to enable
646 creating common sfr definition header files for different compilers
648 2006-06-05 Raphael Neider <rneider AT web.de>
650 * src/pic16/{pcode.h,genarith.c}:
651 introduced pCodeOp combining any two pCodeOps (previously only
652 two register operands could be combined), removed pcop2 from
653 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
654 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
655 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
656 rewritten to use new PO_TWO_OPS
657 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
658 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
659 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
660 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
661 (pic16_get_op): embraced return arg to allow #define return(x),
662 added new case for combined opcodes
663 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
664 (pic16_pCode2str,pic16_getRegFrompCodeOp,
665 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
667 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
669 * src/SDCCval.c (checkConstantRange): added
670 * src/SDCCval.h: added checkConstantRange
671 * support/Util/SDCCerr.c,
672 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
673 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
674 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
675 * src/SDCCast.c (decorateType): added checkConstantRange,
676 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
677 can be emitted with the correct always true/false warning,
678 added optimization for double '!';
679 result of decorateType() must be assigned back to the tree, because
680 decorateType() can change the tree
681 * src/SDCCicode.c (geniCodeLogic),
682 (geniCodeAssign): replaced new checkConstantRange, added warnings,
683 (checkConstantRange): removed, it was only a fragment which never
685 * src/SDCCsymt.c (computeType): fixed promotion for
686 "-1 < (unsigned bit) b"
687 * src/pic/ralloc.c (packRegsForAssign),
688 * src/pic16/ralloc.c (packRegsForAssign),
689 * src/hc08/ralloc.c (packRegsForAssign),
690 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
692 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
693 * support/regression/tests/constantRange.c: added
694 * support/valdiag/tests/constantRange.c: added
695 * support/valdiag/valdiag.py: added -DPORT_HOST=1
697 2006-06-02 Borut Razem <borut.razem AT siol.net>
699 * support/regression/ports/pic16/support.c: increase stack size
701 * support/regression/Makefile.in: sort tests by name so that the
702 resutlts can be compared on different machines / platforms
704 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
706 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
707 * src/ds390/gen.c (emitLabel): new, added,
708 (genDjnz): fixed stack overflow bug,
709 (throughout): cosmetic changes to sync with mcs51/gen.c,
710 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
711 * src/mcs51/gen.c (genEndFunction): small optimization,
712 (throughout): cosmetic changes to sync with ds390/gen.c
714 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
716 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
717 (_print_format): fixed printing pointers
718 * src/mcs51/gen.c (emitLabel, movb): new, added,
719 (genAssign): small optimization,
720 (genDjnz): fixed stack overflow bug,
721 (throughout): replaced sprintf with SNPRINTF,
722 replaced mcs51_regWithIdx with REG_WITH_INDEX,
723 replaced emitcode("mov", "b,...") with MOVB(...),
724 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
725 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
726 * src/mcs51/peeph.def: added rules 140 and 264
727 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
728 so they may get optimized into registers
730 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
733 immediately when encountered,
734 (printUsage): always use stderr even on windows
736 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
738 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
739 (processParms): fixed bug #1247551
740 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
741 parseCmdLine, main): print '--version' to stdout,
742 print 'help' to stdout if --help is given,
743 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
744 arguments are given; fixed --help
746 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
748 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
749 * support/regression/tests/bug-1493710.c: added
751 2006-05-27 Borut Razem <borut.razem AT siol.net>
753 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
755 * support/regression/ports/pic16/support.c: increase stack size
756 from default 64 bytes to 128 bytes
757 * support/regression/tests/staticinit.c,
758 support/regression/tests/float.c: regression tests fully enabled
759 for pic16 port by putting the initialized data arrays into the code
761 * support/regression/ports/pic16/spec.mk: don't link default libraries.
762 This was changed by mistake in the previous version.
764 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
766 * src/pic16/gen.c (genFunction, genEndFunction): some
767 beautifications, fixed bug with falsely restoring FSR2 in large
768 stack model, thanks to Beau E. Cox for reporting the bug
770 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
772 * debugger/mcs51/break.c,
773 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
774 use %p to print pointers, made address variables unsigned
775 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
776 * debugger/mcs51/symtab.c (parseSymbol): must return something
777 * src/mcs51/gen.c (aopForSym): small optimization,
778 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
779 (freeAsmop): added missing break,
780 (aopPut): removed parameter bvolatile, determine it inside the function,
781 (saveRegisters, unsaveRegisters): small optimization,
782 (genIpush): removed pointless check,
783 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
784 replaced sprintf with SNPRINTF,
785 replaced strcpy with strncpyz,
786 updated aopPut calls,
787 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
788 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
790 2006-05-24 Borut Razem <borut.razem AT siol.net>
792 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
793 modification of test for the pic16 port, put the array to the code
794 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
796 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
798 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
799 * support/Util/pstdint.h: added
801 2006-05-22 Borut Razem <borut.razem AT siol.net>
803 * src/regression/Makefile: removed bool2.c test, added -q linker option
804 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
805 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
806 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
807 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
808 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
809 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
810 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
811 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
812 define SUPPORT_BIT_TYPES 0, removed unused bit variables
814 2006-05-22 Raphael Neider <rneider AT web.de>
816 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
817 bug #1492360 (problematic due to generic pointers, see code)
819 2006-05-22 Borut Razem <borut.razem AT siol.net>
821 * support/regression/ports/pic16/specs.mk: removed stack size linker
823 * support/regression/tests/array.c,
824 support/regression/tests/bitopcse.c,
825 support/regression/tests/bug-908454.c,
826 support/regression/tests/malloc.c: modified for pic16 regression test
827 * support/regression/tests/bitfields.c:
828 pic16 - excluded bitfileds of size > 8
829 * support/regression/tests/bp.c: pic16 - reduced data size
830 * support/regression/tests/bug-221100.c: pic16 - reduced data size
831 * support/regression/tests/bug-460010.c:
832 pic16 - used the absolute address the fits in memory
833 * support/regression/tests/bug-716242.c:
834 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
835 * support/regression/tests/float.c:
836 pic16 - excluded - data size too big
837 * support/regression/tests/onebyte.c:
838 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
839 * support/regression/tests/shifts.c:
840 pic16 - function names probably have to differ in first X characters
842 * support/regression/tests/staticinit.c:
843 pic16 - excluded some tests due error: no target memory available for
846 2006-05-22 Borut Razem <borut.razem AT siol.net>
848 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
849 second try. Thanks Stas Sergeev once more.
851 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
853 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
854 (genLeftShift, genRightShift): fixed bug 1491627
855 * src/hc08/peeph.def (rules 7, 8.x): added
856 * support/regression/tests/shifts.c (ShiftLeftByParam,
857 ShiftRightByParam, testShiftByParam): added to test variable shifting
859 2006-05-20 Raphael Neider <rneider AT web.de>
861 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
862 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
863 (allocReg): add only new registers to dynAllocRegs,
864 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
865 #1489055, #1445850, and probably #1483693
867 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
869 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
870 bug in for-loop that didn't emit the last of CONFIG and ID registers
872 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
874 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
876 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
877 1489016, 1434401 and 1490124
878 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
879 1489016, 1434401 and 1490124
881 2006-05-17 Borut Razem <borut.razem AT siol.net>
883 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
886 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
888 * device/include/mcs51/P89c51RD2.h,
889 * device/include/mcs51/P89LPC901.h,
890 * device/include/mcs51/P89LPC922.h,
891 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
893 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
895 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
896 to fix missing stack pragma in compiled binary object file,
898 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
900 * support/packihx/configure.in,
901 * support/packihx/configure: removed warning, autoconf >= 2.5x can
902 determine sizeof basic types even while cross compiling
904 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
906 * src/avr/gen.c (aopop),
907 * src/ds390/gen.c (aopOp),
908 * src/hc08/gen.c (aopOp),
909 * src/mcs51/gen.c (aopop),
910 * src/pic16/gen.c (pic16_aopOp),
911 * src/pic/gen.c (aopOp),
912 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
913 if size of operand is smaller than spill location
915 2006-05-12 Borut Razem <borut.razem AT siol.net>
917 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
918 have to have CR/LF line endings even if they are checked out on *nix
919 or on WIN32 in cygwin binmode
921 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
923 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
924 * device/include/ds80c390.h: added sfr16 definitions
928 * src/ds390/ralloc.c,
929 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
930 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
931 bit returning functions
932 * support/regression/tests/sfr16.c: enabled test on ds390
934 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
936 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
937 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
939 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
941 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
942 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
943 (cl_address_space constructor): removed expensive initialization,
944 (cl_address_space::get_cell): extended for late initialization,
945 (cl_address_space::*): use late initialization,
946 (cl_address_decoder::activate): removed expensive initialization,
947 This reduced regression test running time by 25%
949 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
957 * support/packihx/Makefile.in,
958 * support/packihx/clean.mk,
959 * support/packihx/Makefile.bcc,
960 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
962 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
964 * src/SDCCval.c (valNot): fix for regression test failure
965 of not.c on big endian hosts
967 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
969 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
971 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
973 * device/lib/mcs51/Makefile.in: changed string comparison operator
974 to = for POSIX compliance; == is bash extension
976 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
978 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
981 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
983 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
984 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
985 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
986 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
989 2006-05-05 Borut Razem <borut.razem AT siol.net>
991 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
994 2006-05-02 Borut Razem <borut.razem AT siol.net>
996 * doc/Makefile.in: removed *.ind dependency since there is no rule to
997 create *.ind, which made make to fail if invoked with -j 2
999 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1002 Hubert Sack for patch 1479782
1004 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1006 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1008 2006-05-01 Raphael Neider <rneider AT web.de>
1010 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1011 (create_pic): store only prefix-free device name,
1012 (init_pic): check for device names with "16" prefix,
1014 * src/pic/device.h (struct PIC_device),
1015 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1017 * device/include/pic/pic12f{635,675,629,683}.h,
1018 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1019 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1020 * device/include/pic/pic16f505.h,
1021 * device/lib/pic/libdev/pic16f505.c: removed
1022 * device/include/pic/pic14devices.txt: added support for pic12f
1023 devices, removed unsupported non 16-bit devices
1024 [above changes provided by patch from Zik Saleeba]
1025 * src/pic/*, src/pic16/*, device/include/pic16/*,
1026 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1028 2006-05-01 Borut Razem <borut.razem AT siol.net>
1030 * configure.in, configure, doc/Makefile.in:
1031 sync with nightly build makefile - latex, dvipdf and dvips
1034 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
1036 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
1037 in the library source
1039 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
1041 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
1043 2006-04-28 Raphael Neider <rneider AT web.de>
1045 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
1046 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
1047 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
1048 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
1050 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
1052 * device/lib/pic/libdev/Makefile.in,
1053 * device/lib/hc08/Makefile.in,
1054 * device/lib/gbz80/Makefile.in,
1055 * device/lib/z80/Makefile.in,
1056 * device/lib/ds390/Makefile.in,
1057 * device/lib/ds400/Makefile.in: added srcdir to include search path,
1058 thanks to Borut for the bug report
1060 * configure: always create doc/Makefile independent from --enable-doc
1061 * Makefile.in: always install from directory doc independent from
1063 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
1065 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
1066 * doc/Makefile.in: install *.txt if present
1067 * device/include/Makefile.in (install): added installation of pic/*.inc
1068 and pic/*.txt files again, they were erroneously removed
1070 2006-04-28 Raphael Neider <rneider AT web.de>
1072 * src/pic/{gen.c,main.h,pcode.c},
1073 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
1074 concerning signedness with casts
1076 2006-04-28 Raphael Neider <rneider AT web.de>
1078 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
1079 definition of an interrupt handler,
1080 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
1081 interrupt handler stuff from picglue() to separate routine,
1082 (picglue): enabled definition of intr handlers in files w/o main()
1084 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
1087 compilation with MSVC 2005 Express Edition (VC8)
1089 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
1091 * device/lib/Makefile: fixed build of gbz80 lib
1093 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
1095 * support/regression/tests/bug-460010.c,
1096 * support/regression/tests/bug-524691.c,
1097 * support/regression/tests/bug-716242.c: removed conditional defines
1098 that are already in testfwk.h
1100 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
1103 (AccAXRsh1): added, shift right by 1,
1104 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
1106 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
1108 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
1110 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
1111 remove cast to same type
1112 * src/SDCCast.c (decorateType): fix for RFE 1475742,
1113 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
1115 * link/z80/Makefile: removed, they have moved to
1118 * configure.in: replaced duplicate message about ucsim by missing sdcpp
1119 * install-sh: fix bug #1204398 by setting umask 0022
1120 * device/lib/Makefile: separate build of z80 and gbz80 lib
1122 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
1124 Enabled VPATH feature: changed nearly all Makefiles (149 files).
1125 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
1127 One basic decision: e.g. src/clean.mk includes further files. In order
1128 to make this work there are two solutions:
1129 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
1130 run configure on them. This way they can use
1131 'include $(srcdir)/port-clean.mk'
1132 - always include clean.mk by the Makefile at the same level. To avoid
1133 that `make clean` tries to include and build Makefile.dep the
1134 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
1135 implemented, because now even `make uninstall` doesn't create
1136 Makefile.in. clean.mk could be eliminated by pasting it in
1139 * debugger/mcs51/Makefile.in: build own objects from library sources
1140 (SLIB, SDCC) in current directory
1142 * configure, configure.in: renamed --disable-device-lib-build in
1143 --disable-device-lib; added --enable-doc, the required tools are
1144 searched by configure; added result message; the toolchain for the
1145 belonging ports are now only built, if the port is enabled.
1147 * support/regression/*: all output is written in directory gen, because
1148 the fwk and ports directories don't livet in the build tree using vpath
1150 * doc/sdccman.lyx: renamed --disable-device-lib-build to
1151 --disable-device-lib, added --enable-doc, added section VPATH
1153 * sim/ucsim/configure.in,
1154 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
1155 z80 are enabled by default
1157 2006-04-24 Raphael Neider <rneider AT web.de>
1159 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
1160 to config word, "pic14_"-prefixed some extern functions
1161 (pic14_emitConfigWord): emit __config directive(s) if assignment to
1162 config word has been found
1163 * src/pic/device.h: added prototypes
1164 * src/pic/pcode.c: added "pic14_"-prefix where needed
1165 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
1167 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
1169 (pic14emitRegularMap): ignore config words,
1170 (pic14createInterruptVect): moved generating __config directives away
1171 (picglue): have __config directives emitted
1173 2006-04-24 Borut Razem <borut.razem AT siol.net>
1175 * doc/Makefile: sync with nightly build makefile
1177 2006-04-24 Raphael Neider <rneider AT web.de>
1179 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
1180 registers that have not been assigned proper liveranges,
1181 fixes #1469504 and #1474602,
1182 (pCodeRegOptimizeRegUsage): fixed typo in comment
1184 2006-04-24 Borut Razem <borut.razem AT siol.net>
1186 * device/examples/main8051.c: deleted - it was removed from CVS
1187 24.mar.2000 and after that modified 18.feb.2001, so it reappered
1188 after the transition to Subversion
1189 * src/SDCCalloc.h: deleted - it was removed from CVS
1190 3.feb.2001 and after that modified 18.feb.2001, so it reappered
1191 after the transition to Subversion
1192 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
1193 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
1194 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
1195 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
1197 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * as/asx8051.dsp: added mcs51/strcmpi.h
1200 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
1201 * as/hc08/aslink.h: updated lnksect prototype
1203 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
1205 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
1206 (newdot): handle A_ABS
1208 * as/mcs51/asout.c (outarea): output address
1209 * as/hc08/lkaomf51.c,
1210 * as/mcs51/lkaomf51.c: disabled unused array UsageType
1212 * as/mcs51/i51pst.c,
1213 * as/z80/z80pst.c: "ABS" is not A_OVR
1214 * as/hc08/lkarea.c (newarea): read a_addr,
1215 (lnkarea): added codemap array, sort absolute areas to the front,
1216 combine all GSINITx/GSFINAL,
1217 (find_empty_space, allocate_space): new functions,
1218 (lnksect): return next address, handle absolute sections
1219 * as/mcs51/lkarea.c (newarea): read a_addr,
1220 lnksect2 prototype changed,
1221 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
1222 (find_empty_space, allocate_space): new, factored out of lnksect2,
1223 (lnksect2): return next address, handle absolute sections
1225 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
1226 * as/hc08/lklibr.c (addfile, fndsym),
1227 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
1228 index out of range and detect both '\' and '/'
1229 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
1230 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
1231 regression tests (ds390 cannot return bool yet)
1232 * doc/sdccman.lyx: changed version number, document changed --no-peep,
1233 document critical interrupts on z80, document changed SDCC define
1234 * src/asm.c (_asxxxx_mapping): fixed .org directive,
1235 (_a390_mapping): added .org directive
1236 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
1237 (genMultOneByte): fixed warnings
1238 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
1240 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
1241 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
1242 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
1243 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
1244 * src/pic16/main.c: removed newReg prototype
1245 * src/pic16/pcode.c,
1246 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
1248 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
1250 * src/pic16/ralloc.c
1251 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
1253 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
1254 from short to PIC_OPTYPE
1255 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
1256 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
1257 optype from short to PIC_OPTYPE
1258 * src/port.h: made int_size unsigned to fix warnings
1259 * src/SDCC.y: fixed warning on MSVC
1260 * src/SDCCicode.c (getArraySizePtr): return unsigned int
1261 * src/SDCCopt.c (convertToFcall): fixed warnings
1262 * src/SDCCsymt.h: removed double prototype for genSymName
1263 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
1264 offset int to fix warnings
1266 2006-04-22 Borut Razem <borut.razem AT siol.net>
1268 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1269 references to CVS replaced with Subversion
1271 2006-04-21 Borut Razem <borut.razem AT siol.net>
1273 * doc/sdccman.lyx, */Makefile, */Makefile.in:
1274 references to CVS replaced with Subversion
1276 2006-04-19 Borut Razem <borut.razem AT siol.net>
1278 * src/version.awk: adapted for svn
1279 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
1280 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
1281 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
1282 /binutils-avr/etc/*.vi, *.jin: removed all properties
1283 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
1285 2006-04-19 Borut Razem <borut.razem AT siol.net>
1287 * CVS to Subversion migration completed
1289 2006-04-18 Borut Razem <borut.razem AT siol.net>
1291 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
1292 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
1294 2006-04-17 Borut Razem <borut.razem AT siol.net>
1296 * device/include/Makefile.in: added pic/*.inc to the installation
1298 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
1300 * support/regression/collate-results.py: fixed output in case of
1302 * support/regression/generate-cases.py: fixed splitting of pathnames
1304 * as/hc08/lklibr.c (addfile),
1305 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
1307 2006-04-11 Raphael Neider <rneider AT web.de>
1309 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
1310 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
1311 * src/pic16/pcode.c (assignValnums): fixed #1460578
1313 2006-04-11 Raphael Neider <rneider AT web.de>
1315 * device/lib/pic/libdev/*.c,
1316 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
1317 fixes #1468739, enables compilation in --std-c99 mode
1318 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
1320 2006-04-11 Raphael Neider <rneider AT web.de>
1322 * src/pic/device.c (find_device): removed debug output
1323 (list_valid_pics): enabled verbose listing of supported devices
1324 * device/include/stdbool.h: define bool as char for pic14/16 as well
1326 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1328 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
1330 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * .version: bumped version to 2.5.6
1333 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
1335 2006-04-06 Raphael Neider <rneider AT web.de>
1337 * .version: bumped version to 2.5.6 (pic14 ABI changed)
1338 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
1339 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
1340 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
1341 pic14_constructAbsMap
1342 (pic14printPublics): declare absolute global symbols as global
1343 (pic14createInterruptVect),
1344 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
1345 (newReg): assume new registers unused, use correct name in
1346 hashtable (reg->name instead of name), more debugLog output
1347 * src/pic/device.h (PIC_device): added fields for verbose output
1348 * src/pic/device.c: moved device definition to pic14devices.txt,
1349 added routines for runtime parsing of pic14devices.txt,
1350 added support for second config word
1351 * src/pic/main.c (_process_pragma): removed #pragma maxram,
1352 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
1353 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
1354 (_pic14_parseOptions): moved pCodeInitRegisters here
1355 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
1356 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
1357 (pCodeInitRegisters): rewrapped comments, perpared new approach to
1358 handling the pseudo stack
1359 * device/lib/Makefile.in: ignore failures in objects-pic16,
1360 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
1361 * device/lib/pic/NEWS: document new dependency on picXXX.lib
1362 * device/lib/pic/Makefile.subdir,
1363 * device/lib/pic16/Makefile.subdir: improved clean rules
1364 * device/lib/pic/libdev/: NEW, pic14 device libraries
1365 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
1366 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
1367 * device/include/Makefile.in: create subdir and install pic14 headers
1368 * device/include/pic/p16f_common.inc: removed unused declarations
1369 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
1370 PICs from inc2h.pl v1.6,
1371 replaced BIT_AT macros with struct declarations
1372 * device/include/pic/pic14devices.txt: definition of supported devices,
1373 all above improvements contributed by Zik Saleeba, thanks
1374 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
1375 * support/scripts/sdcc.nsi: also install pic14 device libraries and
1378 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * device/include/mcs51/c8051f410.h: added interrupt numbers,
1381 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
1382 thanks to Charles Olds
1384 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1386 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
1388 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
1390 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
1391 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
1392 * support/regression/bug1464657.c: added, new test
1394 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1396 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
1399 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1401 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
1402 --no-peep and --peep-file <file> are used don't use default rules but
1405 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * src/mcs51/gen.c (genCall): fixed bug 1457608
1409 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1411 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
1412 changes seem to cause (trigger?) problems with the build system.
1414 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * src/SDCCpeeph.c (operandsLiteral): new, added,
1417 (callFuncByName): inserted operandsLiteral
1418 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
1420 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1422 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
1423 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
1425 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1427 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
1428 implemented patch 1120823 Thanks to Willy De la Court (normal
1429 interrupts need an interrupt number now if they are made critical),
1430 and enabled nesting of critical functions though not for gbz80
1431 (genCritical, genEndCritical): added functions
1432 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
1433 * src/z80/mappings.i: added "ei" to all mappings
1435 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1437 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
1438 submitted by the Debian SDCC maintainer Aurelien Jarno:
1439 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
1440 archive with gcc 4.1 on mips and wrote the patch"
1442 2006-03-16 Raphael Neider <rneider AT web.de>
1444 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
1445 the left operand is shorter than the result (c* = lit-c* + int),
1447 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
1450 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1452 * src/.version: increased version number to 2.5.5
1453 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
1454 linking is done manually in pic16 port's _linkEdit,
1455 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
1456 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
1457 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
1458 allocate asmop as AOP_ACC,
1459 (aopForRemat): added parameter 'bool result' in function declaration,
1460 (pic16_aopGet): return AOP_ACC when accessing WREG,
1461 (pic16_popGetTempReg): minor modification,
1462 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
1463 'pic16_allocWithIdx',
1464 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
1465 calling function in absolute addresses,
1466 (genAssign): take into account AOP_ACC asmop,
1467 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
1468 * src/pic16/pcoderegs.c: some debug functions and lines added,
1469 * src/pic16/ralloc.c (decodeRegType): added but commented out,
1470 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
1472 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
1473 call to allocReg, not by manually allocating a new one,
1474 (pic16_assignRegisters): now before going through the register
1475 allocating functions mark all registers as free. This eliminates some
1476 side effects resulting from peephole parser done earlier in the backbone
1478 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
1480 * src/SDCCicode.c (geniCodeLogic),
1481 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
1483 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
1486 (genSend): bugfix, do not allocate and free twice,
1487 (shiftRLong): handle partially overlapping aops
1488 * support/regression/tests/bitopcse.c: fixed warning redefined idata
1490 2006-03-08 Borut Razem <borut.razem AT siol.net>
1492 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
1495 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * support/regression/tests/bug1409955.c: new, added
1498 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
1499 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
1500 (aopForSym, aopOp): increment asmop.allocated if reused,
1501 (freeAsmop): decrement asmop.allocated and check for zero instead of
1503 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
1504 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
1505 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
1506 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
1507 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
1508 genSignedRightShift, genRightShift, genDataPointerGet,
1509 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
1510 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
1511 in reverse order from allocation,
1512 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
1513 added swappedLR to keep track
1514 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
1515 pdata & code for GCC, z80, gbz80 & hc08
1516 * support/regression/tests/zeropad.c: moved defines to testfwk.h
1518 2006-03-08 Raphael Neider <rneider AT web.de>
1520 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
1522 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
1524 * device/include/mcs51/c8051f410.h: new SiLabs mcu
1525 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
1526 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
1528 2006-03-06 Borut Razem <borut.razem AT siol.net>
1530 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
1531 made the linker quiet
1533 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
1535 * src/pic16/gen.c (genPcall): fixed bug #1443644
1536 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
1537 which dumps before the function entry point a data byte which represents
1538 the number of the local variables used by the specified function, added
1539 'xinst' for initial support for Extended Instruction Support,
1540 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
1541 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
1542 port->fun_prefix anymore (may change later),
1543 (genFunction, genEndFunction): do not store/restore local registers for
1544 _main (this should take care the --main-return command line option in
1546 (genOr): removed some legacy pic-port instructions,
1547 * src/pic16/genarith.c (genAddLit): re-enabled old code because
1548 performing operations with SFR's causes data to be written more than
1549 once to each SFR. Perhaps SFRs should be handled in special cases...
1550 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
1552 * src/pic16/main.c (_process_pragma): stack bound checking did not take
1553 into account for stack starting position,
1554 (struct OPTIONS pic16_optionsTable): added command line argument
1555 --extended or -y for Extended Instruction Support,
1556 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
1557 (deassignLRs): *** perhaps the most important change, old 'for' code
1558 (commented out for reference), didn't account for some registers which
1559 were left marked 'not free' after a pointer operation. The change
1560 reduces register usage a lot in some cases
1562 2006-03-04 Borut Razem <borut.razem AT siol.net>
1564 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
1566 * support/regression/tests/bug-524697.c: decreased array size for
1567 mcs51 to fit into the internal RAM
1568 * support/regression/Makefile.in: a little bit more verbose
1570 2006-03-03 Borut Razem <borut.razem AT siol.net>
1572 * support/regression/fwk/lib/testfwk.c,
1573 support/regression/fwk/include/testfwk.h: introduced function
1574 _prints(), nonrecursive _printn(), call _initEmu() from main()
1575 * support/regression/ports/gbz80/support.asm,
1576 support/regression/ports/ucz80/support.asm,
1577 support/regression/ports/z80/support.asm,
1578 support/regression/ports/ds390/support.c,
1579 support/regression/ports/hc08/support.c,
1580 support/regression/ports/host/support.c,
1581 support/regression/ports/mcs51/support.c,
1582 support/regression/ports/xa51/support.c: added empty _initEmu()
1584 * support/regression/ports/pic16/gpsim.cmd,
1585 support/regression/ports/pic16/spec.mk,
1586 support/regression/ports/pic16/support.c,
1587 support/regression/Makefile.in: added pic16 regression test
1589 2006-03-01 Raphael Neider <rneider AT web.de>
1591 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
1592 genConstPointerGet): use safe way of generating MOVFF to cover
1593 literals as well as registers, fixes bug #1440527
1594 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
1596 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
1597 more correctly, fixes bug #1232186
1598 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
1599 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
1600 gplink guess the correct processor in more cases, applied patch
1601 from Till Riedel attached to and fixing bug #1436552
1603 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1605 * support/regression/tests/array.c: added, contains check for #1434401
1606 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
1608 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
1611 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
1612 * device/include/mcs51/c8051f326.h,
1613 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
1614 * device/include/mcs51/c8051f000.h,
1615 * device/include/mcs51/c8051f018.h,
1616 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
1617 PCON_IDLE,PCON_STOP and added sfr16 definitions
1619 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
1622 genGetWord): fixed bug 1409955
1624 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * device/include/hc08/mc68hc908gp32.h,
1627 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
1629 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * src/SDCCast.c (constExprValue): return NULL if not a value
1632 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
1633 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
1634 * support/regression/tests/bitfields.c: enabled signed bitfield for all
1636 2006-02-13 Borut Razem <borut.razem AT siol.net>
1638 * src/regression/ptrarg.c: added, fails due to bug #1430967
1639 * src/regression/Makefile: ptrarg.c added, ...
1641 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
1644 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
1646 2006-02-11 Borut Razem <borut.razem AT siol.net>
1648 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
1649 print "Processor: xxx" message to stdout only if --verbose
1651 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
1654 * support/regression/tests/bug1426356.c: added
1655 * support/regression/tests/bitfields.c: removed 2 tests
1657 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
1660 * device/include/mcs51/c8051f330.h,
1661 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
1662 PCON_IDLE,PCON_STOP and added sfr16 definitions
1663 * device/lib/_divsint.c,
1664 * device/lib/_divuint.c,
1665 * device/lib/_divulong.c,
1666 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
1667 register bank bug for small stackauto
1669 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
1673 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
1676 * all.dsp: corrected several bin paths
1677 * device/include/mcs51/c8051f120.h,
1678 * device/include/mcs51/c8051f300.h,
1679 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
1680 to PCON_IDLE,PCON_STOP
1681 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
1682 * device/lib/printf_large.c (output_float): fixed bug 1388703
1683 * support/regression/tests/bug1057979.c: added test for bug 1388703
1685 2006-02-08 Raphael Neider <rneider AT web.de>
1687 * src/pic/pcode.c (pciTRIS): fixed typo,
1688 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
1689 (LinkFlow): fixed handling of flows that end in a call,
1690 (ReuseReg): perform safety check earlier
1691 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
1692 to work with flows at the beginning of a pBlock,
1693 fixes #1426557 (Symbol not previously defined),
1694 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
1696 (RemoveUnusedRegisters): update register usage info
1697 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
1698 created, reuse existing ones instead
1699 * src/pic/gen.c (genPcall): fixed #1424719
1701 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
1703 * link/z80/lkmain.c,
1705 * link/z80/lkdata.c,
1706 * link/z80/aslink.h: fixed build on current cygwin:
1707 replaced getline() by lk_getline()
1709 2006-02-01 Borut Razem <borut.razem AT siol.net>
1711 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
1712 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
1713 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
1714 src/regression/bool1.c, src/regression/bool2.c,
1715 src/regression/bool3.c, src/regression/call1.c,
1716 src/regression/compare.c, src/regression/compare10.c,
1717 src/regression/compare2.c, src/regression/compare3.c,
1718 src/regression/compare4.c, src/regression/compare5.c,
1719 src/regression/compare6.c, src/regression/compare7.c,
1720 src/regression/compare8.c, src/regression/compare9.c,
1721 src/regression/configword.c, src/regression/for.c,
1722 src/regression/inline.c, src/regression/mult1.c,
1723 src/regression/nestfor.c, src/regression/or1.c,
1724 src/regression/pointer1.c, src/regression/ptrfunc.c,
1725 src/regression/rotate1.c, src/regression/rotate2.c,
1726 src/regression/rotate3.c, src/regression/rotate4.c,
1727 src/regression/rotate5.c, src/regression/rotate6.c,
1728 src/regression/rotate7.c, src/regression/string1.c,
1729 src/regression/struct1.c, src/regression/sub.c,
1730 src/regression/sub2.c, src/regression/switch1.c,
1731 src/regression/while.c, src/regression/xor.c,
1732 src/regression/create_stc, src/regression/simulate,
1733 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
1735 * src/regression/gpsim_assert.h: added
1737 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
1739 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
1740 ((void (code *) (void)) 0) ();
1749 * as/mcs51/aslink.h,
1751 * as/mcs51/asmain.c,
1752 * as/mcs51/lkdata.c,
1754 * as/mcs51/lkmain.c,
1757 * as/z80/asmain.c: fixed build on current cygwin:
1758 replaced getline() by as_getline()
1760 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1762 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
1763 declarator in the symbol chain
1765 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
1766 parameter list for function pointers
1767 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
1768 * support/regression/tests/bug-716242.c: added
1770 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1772 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
1774 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
1776 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1778 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
1779 inifinitely recurseable, added static
1780 * support/regression/tests/bug-1408066.c: added
1782 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
1785 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
1786 renamed, added possibility to create "postLoopLbl"-labels
1787 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
1788 newiTempLoopHeaderLabel
1789 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
1790 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
1791 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
1792 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
1793 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
1794 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
1795 (basicInduction): fixed bug #136564, made static,
1796 (loopInduction): changed parameter of basicInduction, made static,
1797 (addPostLoopBlock): added
1798 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
1799 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
1801 * support/regression/tests/bug-136564.c: added
1802 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
1803 --std-sdcc99 to LIBSDCCFLAGS
1805 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
1807 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
1809 * support/regression/tests/bug-1406131.c: added
1811 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
1813 * src/SDCCast.c (decorateType): fix promotion of unary minus
1814 * src/SDCCsymt.c (computeType): beautified
1815 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
1816 (valUnaryPM, valComplement): fix sign and promotion,
1817 (valNot): ANSI: result type is int (SDCC: unsigned char)
1818 * support/regression/tests/uminus.c: speedup by removing superflous
1820 * support/regression/tests/onebyte.c: added promotion and signedness
1821 tests for unary minus
1822 * support/regressions/tests/bug-477927.c: disable warning about
1823 uninitialized variables
1824 * support/regression/tests/not.c: added
1826 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
1828 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
1829 * src/mcs51/gen.c (gen51Code): show final register usage after
1830 fillGaps in asm with --i-code-in-asm
1831 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
1832 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
1833 incUsed, rliveClear, adjustIChain): made static,
1834 (setFromRange): excluded because it's unused,
1835 (findPrevUseSym, markWholeLoop): added,
1836 (findPrevUse): rewritten; fixes bug 895992; now a complete search
1837 through all branches of predecessors enables sdcc to emit the warning
1838 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
1839 (rlivePoint): made static, added parameter emitWarnings which is only
1840 true during the first run out of two,
1841 (findRecursiveSucc, findRecursivePred): removed,
1842 (computeLiveRanges): made static, added parameter emitWarnings,
1843 (dumpIcRlive): added for debugging only
1844 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
1845 removed prototype of setFromRange()
1846 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
1847 in call of computeLiveRanges()
1848 * support/regression/tests/bug-895992.c: added
1849 * support/regression/tests/bug-971834.c: added
1850 * support/valdiag/tests/bug-895992.c: added
1851 * support/valdiag/tests/bug-971834.c: added
1853 2005-12-18 Raphael Neider <rneider AT web.de>
1855 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
1856 (genUnpackBits): improved code for direct operands,
1857 (genPackBits): improved code for literal assignment to bitfields
1858 and for direct destination operands (no FSR indirection),
1859 prevented redundant AND, fixes #1362800,
1860 (AccLsh): added parameter to disable masking of the result
1861 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
1862 skip instructions with side-effects (like incfsz),
1863 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
1864 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
1865 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
1868 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
1870 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
1871 volatile variables as spill location
1873 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
1875 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
1877 * support/regression/tests/bug-1376320.c: added
1879 2005-12-08 Raphael Neider <rneider AT web.de>
1881 * src/pic/device.c: renamed is_shared to pic14_is_shared
1882 * src/pic/gen.c (genIfx): re-enabled handling of sbits
1883 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
1884 (is_valid_identifier): added for above workaround
1886 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * device/lib/Makefile.in: fixed to enable port-specific-objects
1889 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
1890 char, thanks Hubert Sack
1891 * doc/sdccman.lyx: documented --xstack-loc,
1892 elaborated a bit more on interrupts and pitfalls,
1893 removed "setjmp/longjmp unsupported",
1894 documented some unsupported C99 features
1895 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
1896 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
1897 if, thanks Hubert Sack
1898 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
1899 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
1901 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
1902 regression tests can report resource usage (rfe 700441)
1903 * support/regression/collate-results.py: report resource usage
1904 * support/regression/ports/ds390/spec.mk,
1905 * support/regression/ports/hc08/spec.mk,
1906 * support/regression/ports/mcs51/spec.mk,
1907 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
1908 * support/regression/ports/ds390/uCsim.cmd,
1909 * support/regression/ports/hc08/uCsim.cmd,
1910 * support/regression/ports/mcs51/uCsim.cmd,
1911 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
1912 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
1913 library, use the default one
1914 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
1915 building the library
1917 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * config.dsp: added dependency on .version and configure_vc.awk
1920 * device/include/setjmp.h: updated for --stack-auto and --xstack
1921 * device/include/mcs51/at89c51snd1c.h: corrected line endings
1922 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
1923 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
1924 * device/lib/libsdcc.lib: added _setjmp
1925 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
1926 (decorateType): fixed bug 1372851,
1927 (optimizeGetHbit): fixed warning
1928 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
1929 array initialisation
1930 * support/regression/tests/bug1057979.c: added test for bug 1358192
1931 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
1933 2005-12-03 Borut Razem <borut.razem AT siol.net>
1935 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
1936 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
1938 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
1940 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
1941 createIval): implement symbol independant "flexible array member",
1942 (createIvalCharPtr): implemented flexible array initialisation with a
1944 * src/SDCCsymt.c (copyStruct): removed,
1945 (getSize): fixed misleading comment,
1946 (getAllocSize): removed, the additional allocation size is now in
1947 sym->flexArrayLength,
1948 (checkStructFlexArray): new, syntax checks for flexible array members,
1949 (compStructSize): added syntax checks for "flexible array members"
1950 (copyStruct): removed,
1951 (copyLinkChain): removed inefficient fix for bug 770487
1952 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
1953 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
1954 symbol->flexArrayLength
1956 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
1957 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
1958 * support/regression/tests/structflexarray.c: added
1959 * support/valdiag/tests/structflexiblearray.c: added
1961 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
1963 * src/SDCCast.c (decorateType): fixed bug 1368489
1964 * support/Util/SDCCerr.c,
1965 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
1967 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1969 * device/include/mcs51/at89c51snd1c.h: added file submitted by
1970 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
1972 2005-11-27 Borut Razem <borut.razem AT siol.net>
1974 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
1975 support/cpp2/mkdeps.h: added command line option
1976 -obj-ext=<extension> to SDCPP to define object file externion, used
1977 for generation of make dependencies (-M)
1978 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
1980 2005-11-26 Borut Razem <borut.razem AT siol.net>
1982 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
1983 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
1984 added pic and pic16 libraries
1986 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1988 * device/include/float.h: Corrected typo in prototype of __fsgt
1990 2005-11-25 Borut Razem <borut.razem AT siol.net>
1992 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
1993 added creation of model-mcs51-stack-auto libraries
1995 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
1997 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
1999 * src/SDCCast.c (createIvalArray): removed obsolete comment
2001 2005-11-24 Borut Razem <borut.razem AT siol.net>
2003 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2004 added missing device/lib/mcs51/crt*.asm sources
2006 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2008 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2010 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2012 * device/lib/_fs2schar.c,
2013 * device/lib/_fs2sint.c,
2014 * device/lib/_fs2slong.c: optimized inline asm
2016 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2018 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2019 Better handling of floats between -1.0 and 0.0.
2021 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2023 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2024 (the missing "if"s prohibited removal of redundant labels)
2026 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2028 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2029 Properly convert floats between -1.0 and 0.0 to long, int, and char
2030 types (max integer value of negative floats tends to zero).
2031 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2032 Removed changes made so to work properly with floats between
2033 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
2036 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2038 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
2039 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
2040 (genCast) cosmetic change
2041 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
2042 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
2044 * support/regression/tests/bitfields (testSignedBitfields): added
2046 2005-11-18 Borut Razem <borut.razem AT siol.net>
2048 * sdcc/device/lib/Makefile.in: remove all unnecessary files
2049 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
2050 introduced SILENT option to make building of pic16 libraries less
2052 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2054 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
2055 Now they work properly with floats between -1.0 and 0.0
2056 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
2058 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * src/SDCCicode.c (printOperand): added missing else
2062 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
2064 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
2065 reformatted for better readability
2066 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
2069 2005-11-17 Borut Razem <borut.razem AT siol.net>
2071 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
2072 introduced SILENT option to make building of pic16 libraries less
2073 verbose - used for nightly snapshot build
2074 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
2075 available on Win32 platforms.
2076 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
2077 medium, large, pic and pic16
2079 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2081 * device/lib/printf_large.c: Temporary patch for bug 1358192:
2082 printf("%f"...) sets fraction to zero.
2084 2005-11-16 Raphael Neider <rneider AT web.de>
2086 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
2088 * src/pic/gen.c (genIfx): implemented for CARRY bit
2089 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
2090 to generic pointers, fixes #1357332,
2091 (pic16_movLit2f): NEW,
2092 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
2094 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2096 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
2098 2005-11-11 Raphael Neider <rneider AT web.de>
2100 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
2101 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
2102 compute pointer's type from operand,
2103 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
2104 improved single bit reads, fixes bug #1353379
2106 2005-11-09 Borut Razem <borut.razem AT siol.net>
2108 * support/scripts/sdcc.nsi: added lib/pic to the package
2110 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
2114 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * support/regression/tests/bug1348008.c: added
2117 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
2118 * support/regression/tests/bug1337835.c: updated comment
2120 2005-11-06 Borut Razem <borut.razem AT siol.net>
2122 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2123 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2124 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2125 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2126 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
2127 dynamic construction of cl_error_class and derivates - 2.nd try
2129 2005-11-05 Borut Razem <borut.razem AT siol.net>
2131 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
2132 bug, which caused Bus Errors on sparc solaris
2134 2005-11-04 Borut Razem <borut.razem AT siol.net>
2136 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
2137 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
2138 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2139 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
2140 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
2141 and derivates to resolve the initialization problem on OSX
2143 2005-11-02 Borut Razem <borut.razem AT siol.net>
2145 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2146 corrected typo - #include <winsock2.h>
2148 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
2151 (_asxxxx_mapping): added org directive for future enhancements
2153 2005-11-01 Borut Razem <borut.razem AT siol.net>
2155 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
2156 enabled sockets on WIN32
2157 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
2159 2005-10-31 Borut Razem <borut.razem AT siol.net>
2161 * support/regression/generate-cases.py: escape backslashes in {testcase}:
2162 WIN32 backslash path delimiters should be escaped when used in C strings
2163 * support/regression/tests/bitfields.c: exclude failing assertions for
2164 __CYGWIN32__ and __MINGW32__ hosts
2166 2005-10-30 Borut Razem <borut.razem AT siol.net>
2168 * src/SDCCutil.c: corrected double comparison typo
2170 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * device/lib/medium/Makefile: added for new memory model medium
2173 * device/include/asm/mcs51/features.h: updated for medium/pdata
2174 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
2175 added Multiply & Accumulate sbit's and MAC0_PAGE define
2176 * device/include/mcs51/c8051f300.h: added sfr16 definitions
2177 * device/include/mcs51/c8051f310.h: added sfr16 definitions
2178 * device/lib/_mullong.c: update for medium model
2179 * device/lib/incl.mk: added medium model
2180 * doc/sdccman.lyx: documented medium model
2181 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
2182 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
2183 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
2184 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
2185 (allocParms): set SCLS and OCLS to pdata for medium model
2186 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
2188 (powof2): return <0 if not power of 2
2189 * src/avr/gen.c (genBitWise): use updated powof2
2190 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
2191 (shiftR2Left2Result): small optimization in setup, save acc when storing,
2192 (shiftLLeftOrResult): use B if necessary
2193 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
2194 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
2195 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
2196 * support/regression/Makefile.in: added test-mcs51-medium
2197 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
2199 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2201 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
2203 * device/lib/time.c (mktime): fixed bug 1334315
2205 2005-10-28 Raphael Neider <rneider AT web.de>
2207 * device/include/pic/p16f_common.inc: added common declarations
2208 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
2210 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
2213 (aopPutUsesAcc): added to predict accumulator use,
2214 (assignResultValue): save acc if necessary,
2215 (genMinusDec): store result if indirectly addressed,
2216 (genDivOneByte): save acc if necessary,
2217 (movLeft2Result): bugfix if left already in acc,
2218 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
2219 attention to accumulator use (esp. pdata),
2220 (genReceive): receive pdata correctly
2221 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
2222 * src/SDCCicode.h: added isOperandInPagedSpace prototype
2224 2005-10-27 Raphael Neider <rneider AT web.de>
2226 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
2228 2005-10-27 Raphael Neider <rneider AT web.de>
2230 * .version: changed version to 2.5.4
2231 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
2232 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
2233 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
2234 arithmetics support routines
2235 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
2236 * device/lib/Makefile.in: also create installdir for pic
2238 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
2240 * src/pic/device.c (dump_sfr): rewritten to delegate register
2241 placement to the linker (use `extern sym' rather than sym EQU addr),
2242 (validAddress): fixed to check last specified address
2243 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
2244 (popGetLit): truncate literal value to 8 bit,
2245 (popGet): moved assert to more appropriate place
2246 (popGetExternal): create pCode operand from and mark the according
2247 symbol as being `extern'
2248 (popGetAddr): added sanity check on immediate's offset, provide
2249 GPOINTER tag on demand
2250 (aopPut): fixed for immediates,
2251 (mov2w_op): move operand's address or contents to WREG (depending on
2252 operand type), safer variant of mov2w,
2253 (movwf,call_libraryfunc): NEW, handy abbreviations,
2254 (get_argument_pcop,get_return_val_pcop,pass_argument,
2255 get_returnvalue): interface for accessing function parameters and
2257 (assignResultValuei,genRet): use new parameter/return value interface
2258 (pic14_getDataSize): back to old version handling generic pointers,
2259 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
2260 provided implementation and/or fixed old one,
2261 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
2262 calls, removed legacy 8051 reference code
2263 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
2264 (loadSignToC): NEW, move the operands sign bit to CARRY,
2265 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
2266 genRightShiftSigned, accepts negative shift counts,
2267 (setup_fsr): load FSR and adjust IRP (indirect memory access),
2268 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
2269 generic pointers, __data pointers and __code pointers,
2270 (genUnpackBits,genPackBits): rewritten to work with generic pointers
2271 and signed bitfields, limit bitfields to 8 bit,
2272 (genDataPointerGet): fixed number of bytes read,
2273 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
2274 (genPointerGet,genPointerSet): fixed handling of __code pointers,
2275 pointers to constant data are no longer assumed to point to __code
2276 space, removed invalid pointer types,
2277 (bitpatternFromVal): retrieve the PICs representation of an integer
2279 (genDataPointerSet): fixed assigning to po_immediate operands,
2280 (genGenPointerSet): implemented as library call,
2281 (genIfx): fixed incorrect condition,
2282 (genAddrOf): limit generic pointers' addresses to 2 bytes,
2283 provide GPOINTER tag according to destination's storage class,
2284 (genCast): added code to handle casting to generic pointers, added
2285 sign-/zero extension of the result
2286 (aop_isLitLike,op_isLitLike): fixed handling of immediates
2287 * src/pic/gen.h: added macros to access IRP bit in STATUS register
2288 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
2290 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
2291 address/register resides in the shared banks
2292 (emitSymbolToFile): improved to handle global and `pinned' symbols,
2293 put all variables into separate sections (have the linker arrange
2295 (picglue): put init code and interrupt handlers in separate sections
2296 * src/pic/main.c: added port specific options table, modified to PORT
2297 structure to make GPOINTERs 3 byte, added pic14_options
2298 (_pic14_do_link): private linking routine (update paths to libraries,
2299 add libsdcc.lib by default)
2300 * src/pic/main.h: declare pic14_options
2301 * src/pic/pcode.c: fixed instructions i/o relations,
2302 (RegCond): reverted to correct version,
2303 (newpCodeOpLit): truncate literals to 8 bit,
2304 (genericPrint): added debug output,
2305 (getRegFromInstruction): fixed for various operand types, simplified
2306 (BuildFlow): fixed broken handling of isntructions with labels
2307 (LinkFlow): start at last instruction in flow (skip trailing comments),
2308 pass the flow on to the next instruction after CALL
2309 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
2310 (insertPCodeInstruction): fixed inserting after a skip instruction,
2311 (DoBankSelect): fixed for labeled instructions
2312 (OptimizepBlock): honor --nopeep switch
2313 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
2314 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
2315 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
2316 (pCodeOptime2pCodes): allow disabling this optimization via
2317 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
2318 but is still buggy), started implementation of a dataflow based
2319 pCode optimization (CSE + dead code elimination)
2320 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
2321 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
2322 names are independant of the stack location and therefore portable across
2325 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
2327 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
2328 (selectSpil): fixed bug 1337835 by not spilling bit variables
2329 * support/regression/tests/bug1337835.c: added test for this bug
2330 * src/mcs51/peeph.def: restart after rule 3.c,
2331 addded rules 263.x to optimize loading constants
2333 2005-10-26 Raphael Neider <rneider AT web.de>
2335 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
2336 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
2337 (genAssign): emit warning when casting literals to generic pointer
2338 type, also applies when taking the address of a fixed variable,
2339 (genCast): improved casting to generic pointers
2340 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
2341 extern variables, added verbose error message
2342 * device/include/pic16/{string.h,errno.h}: added #pragma library c
2344 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
2346 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
2347 carry must be complemented too
2348 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
2349 could be emitted by genMinus
2350 * src/SDCCval.c (constVal): fixed bug 1305065
2352 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
2354 * src/SDCCast.c (addCast): added promotion for bit variables
2355 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
2356 promotion casts + optimisation
2357 (optimizeGetWord): fix warning 'i' might be used uninitialized
2358 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
2359 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
2361 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
2363 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
2364 all chars are promoted to int; promotion should be handled in SDCCast.c
2366 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2368 * device/lib/_strcmp.c: Fixed bug 1326457
2370 2005-10-11 Raphael Neider <rneider AT web.de>
2372 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
2373 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
2375 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
2378 * support/regression/tests/sfr16.c: added test for the sfr32 bug
2380 2005-10-04 Raphael Neider <rneider AT web.de>
2382 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
2383 device/lib/pic16/pics.all: added pic18f1320
2384 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
2386 2005-09-30 Raphael Neider <rneider AT web.de>
2388 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
2389 * src/pic16/devices.inc: NEW, provides device descriptions
2390 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
2392 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
2397 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * doc/sdccman.lyx: updated Highest Order Bit documentation,
2400 documented Any Order Bit, Higher Order Byte and Higher Order Word
2401 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
2402 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
2403 (optimizeGetAbit): new, to get any bit, not only the high bit,
2404 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
2405 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
2406 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
2407 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
2408 RIGHT_OP: also try GETBYTE, GETWORD optimization,
2409 GETABIT, GETBYTE, GETWORD: decorate them,
2410 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
2411 (ast_print): added GETABIT, GETBYTE, GETWORD
2412 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
2413 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
2414 (geniCodeBinary): new generic binary icode,
2415 (ast2iCode): added GETABIT, GETBYTE, GETWORD
2416 * src/port.h: updated comment for PORT.hasExtBitOp
2417 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
2418 (genGetByte): new, to get a single byte,
2419 (genGetWord): new, to get a word from a long,
2420 (gen51Code): added GETABIT, GETBYTE, GETWORD
2421 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
2423 2005-09-23 Raphael Neider <rneider AT web.de>
2425 * configure.in, configure: have device/lib/pic configured
2426 * device/lib/Makefile.in: added model-pic14
2427 * device/lib/clean.mk: added pic/ to clean rule
2428 * device/lib/pic: added rudimentary pic14 library providing support
2429 functions for multiplication/division/generic pointer access
2430 * src/SDCCopt.c (convilong): mark support functions as extern
2431 for pic14 port as well
2432 * src/pic/gen.c (genMult): added assertions,
2433 (genpic14Code): emit warning on unhandled iCodes
2434 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
2435 * src/pic/pcode.c (pCodeOpCopy),
2436 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
2437 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
2438 SFR_REGISTER}), made safe for future extensions
2439 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
2440 instructions even if preceeded by SKIP instructions (also remove
2441 them); removed unused code
2442 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
2443 prevents leaving parts of the structure uninitialized after copying
2445 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
2449 * support/regression/tests/addsub.c: added test for the bug
2451 2005-09-21 Raphael Neider <rneider AT web.de>
2453 * device/include/pic16/pic18f1220.h,
2454 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
2455 * device/lib/pic16/Makefile.rules: added missing opening paren
2456 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
2457 are provided in genutils.c,
2458 (genUminusFloat,genUminus,genCmpEq): added asserts on different
2459 operand/result sizes,
2460 (genCmp): assert on NULL pointers first, then check deref'ed values
2461 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
2464 2005-09-18 Raphael Neider <rneider AT web.de>
2466 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
2467 as these are now unused,
2468 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
2469 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
2470 local, avoids uninitialized pointer dereference on r->name
2471 * src/pic16/ralloc.c (newReg): fixed indentation
2473 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * src/SDCCval.c (constVal): fixed bug 730366
2476 * support/Util/SDCCerr.c,
2477 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
2479 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2481 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
2483 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
2485 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
2487 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
2490 (hex2dec): made hex_digit unsigned char, removed ascii dependance
2491 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
2492 (hex2dec): made hex_digit unsigned char, removed ascii dependance
2493 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
2494 * packihx/packihx.c (hexDigit): made c unsigned char
2495 * as/mcs51/lklibr.c (fndsym),
2496 * link/z80/lkgb.c (gb),
2497 * link/z80/lklibr.c (fndsym),
2498 * link/z80/lkrloc.c (relr),
2499 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
2500 * src/SDCC.lex (checkCurrFile, process_pragma),
2501 * src/SDCCglue.c (spacesToUnderscores),
2502 * src/SDCCmain.c (setParseWithComma, processFile),
2503 * src/asm.c (tvsprintf, printCLine),
2504 * src/avr/gen.c (emitcode, aopPut),
2505 * src/ds390/gen.c (emitcode),
2506 * src/hc08/gen.c (emitcode, emitinline),
2507 * src/mcs51/gen.c (emitcode, genInline),
2508 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
2510 * src/pic/ralloc.c (debugLog),
2511 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
2513 * src/pic16/ralloc.c (debugLog),
2514 * src/z80/main.c (_process_pragma):
2515 made all ctype.h function calls safe
2516 * src/SDCCopt.c: include math.h for fabs
2517 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
2518 and used them throughout the code to make ctype.h function calls safe
2519 * src/ds390/main.c (asmLineNodeFromLineNode),
2520 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
2521 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
2523 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
2524 (newpCodeAsmDir): made ctype.h function calls safe
2525 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
2526 pic16_emitcode): made lbp unsigned char*
2527 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
2528 (pic16_newpCodeAsmDir): made ctype.h function calls safe
2529 * src/xa51/gen.c (emitcode),
2530 * src/z80/gen.c (_emit2): made lbp unsigned char*
2531 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
2534 2005-09-05 Raphael Neider <rneider AT web.de>
2536 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
2537 access bank splitpoint
2539 2005-09-05 Raphael Neider <rneider AT web.de>
2541 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
2543 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * .version: changed to version 2.5.3
2546 * doc/sdccman.lyx: changed version to 2.5.3,
2547 documented --codeseg and --constseg and pragma codeseg and constseg,
2548 documented bit parameters (reentrant) and bit returning
2549 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
2550 currFunc->recvSize, but is this ok for all ports?
2551 (ast2iCode): result of ~ on unsigned char must be cast to int for
2553 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
2554 function pointers in bit space
2555 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
2556 (processFuncArgs): call port.reg_parm() with reentrancy info
2564 * src/z80/main.c: port.reg_parm prototype extended with
2565 "bool reentrant" parameter
2566 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
2567 options.stackAuto for allocating bit register parameters
2568 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
2569 (genSend): set BitBankUsed if it is,
2570 (selectRegBank): factored out of genCall for use in genPcall,
2571 (genCall): removed redundant dtype assignmen, use selectRegBank,
2572 (genPcall): handle returning in Carry properly, save in F0 if needed,
2573 (genReceive): handle bit register parameters
2574 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
2575 (mcs51_assignRegisters): enable bit registers for all reentrant
2576 functions and don't set BitBankUsed unconditionally
2577 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
2578 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
2579 * support/regression/tests/funptrs.c: added tests for BOOL and for return
2581 2005-08-27 Borut Razem <borut.razem AT siol.net>
2583 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
2584 ppc-osx (Darwin) does not support -u option. It seems that it is
2585 supported only on Linux - GNU cp
2587 2005-08-25 Borut Razem <borut.razem AT siol.net>
2589 * sim/ucsim/gui.src/serio.src/Makefile.in,
2590 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2591 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2592 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
2593 install and strip, since the strip at /usr/ccs/bin should be used
2596 2005-08-24 Borut Razem <borut.razem AT siol.net>
2598 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
2600 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
2602 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
2605 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * as/mcs51/aslink.h: completed lkrloc.c prototypes
2608 * as/mcs51/lkmain.c (link_main): fixed warning
2609 * device/include/stdbool.h: ds390 has no advanced bit support yet
2610 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
2611 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
2612 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
2613 and updated their macros
2614 * src/SDCCval.c (constVal): updated comment for renamed b_long
2616 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * as/mcs51/asdata.c: changed ctype['['] to BINOP
2619 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
2620 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
2621 (oprio): set priority for '['
2622 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
2624 * as/mcs51/asm.h: added defines R_BIT and S_BIT
2625 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
2626 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
2627 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
2628 added overlayable BIT_BANK area
2629 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
2630 (summary2): explain 'T' in legenda
2631 * as/mcs51/lkrloc.c: replaced old K&R style,
2632 (relr): added R_BIT processing,
2633 (errmsg): added "Bit-addressable relocation error",
2634 (adb_bit): added for converting from byte- to bit-addressable space,
2635 (adb_24_bit): added for converting from byte- to bit-addressable space
2636 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
2637 used in reentrant functions now even as return value
2638 * device/lib/_gptrput.c (_gptrput): removed obsolete code
2639 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
2640 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
2641 * src/SDCCglobl.h: added indicator BitBankUsed
2642 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
2643 the bit registers b0-b7
2644 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
2645 (geniCodeCast): fixed bug 1263853,
2646 (geniCodeLogicAndOr): put result in bool or char,
2647 (geniCodeReceive): added parameter func for accessing the return type,
2648 (geniCodeFunctionBody): pass func to geniCodeReceive
2649 * src/SDCCmain.c: added indicator BitBankUsed
2650 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
2651 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
2652 (checkSClass): don't put automatic bool/bit on stack,
2653 (checkFunction): removed check on function cannot return bit
2654 * src/SDCCsymt.h: added newBoolLink prototype
2655 * src/mcs51/gen.c (rb1regs): added bit registers,
2656 (movc): created for assigning to carry,
2657 (pushReg, popReg): created for pushing registers,
2658 (sameRegs): check both AOP_REG and AOP_CRY types,
2659 (aopOp): handle bit registers,
2660 (aopPut): optimization no self-assign,
2661 (saveRegisters): push reg->base (bits) only once for bit registers,
2663 (unsaveRegisters): pop reg->base only once and use popReg,
2664 (assignResultValue): added parameter func and return in carry for bits,
2665 (genIpush): optimization no reload in A if not changed,
2666 (genSend): bit parameters in reentrant functions are passed in bit
2667 registers by first assigning to bits in B, then save registers and
2669 (genCall): handle returning in Carry properly, save it in F0 if needed,
2670 (genPcall): updated assignResultValue call, this is not safe yet for bit
2671 returning function !!!
2672 (genFunction): don't generate equ's for bit registers and use pushReg,
2673 (genEndFunction): take care of bit returning functions and use popReg,
2674 (genRet): return bit in Carry,
2675 (genIfx): optimize bit registers and other directly addressable bits,
2676 (genReceive): updated assignResultValue call
2677 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
2678 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
2679 registers when using stack-auto
2680 * src/mcs51/ralloc.c (_G): added allBitregs,
2681 (regs8051): added the bit registers,
2682 (createStackSpil): use macro IS_BIT,
2683 (getRegBit): added to allocate a bit register, else spill,
2684 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
2685 (updateRegUsage): factored out to ease stepping while debugging,
2686 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
2687 also allocate bit registers,
2688 (fillGaps): handle bit registers,
2689 (findAllBitregs): added to create bit vector with all bit registers,
2690 (mcs51_allBitregs): returns this bit vector,
2691 (mcs51_assignRegisters): when using stack-auto use bit registers for
2692 passing parameters and creating local variables
2693 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
2695 2005-08-22 Borut Razem <borut.razem AT siol.net>
2697 * device/lib/Makefile.in: replaced find option -or with -o
2698 to make it run on solaris
2700 2005-08-22 Raphael Neider <rneider AT web.de>
2702 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
2703 fixes #1265442 (crash on Solaris)
2705 2005-08-20 Borut Razem <borut.razem AT siol.net>
2707 * configure, configure.in: added tests for libsocket and libnsl libraries,
2708 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
2709 from support/regression/Makefile.in
2710 * support/regression/Makefile.in: added
2711 * device/lib/pic16/Makefile.common.in: force make to use bash shell
2712 * sim/ucsim/libtool: regenerated on sparc-solaris
2713 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2714 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
2715 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
2716 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
2717 sparc-solaris, which doesn't use GNU ld linker
2718 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
2719 * as/Makefile: find on sparc-solaris does not support -maxdepth option
2721 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
2723 * src/mcs51/peeph.def: updated comments
2725 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2727 * device/lib/_gptrget.c,
2728 * device/lib/_gptrput.c: slightly shorter
2729 * doc/sdccman.lyx: incremented version
2730 * src/mcs51/peeph.def: moved peephole comments to the line of first
2731 change to better keep line correlation, reanimated 186.e
2732 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
2734 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
2736 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
2737 David Saxton with quotes around file name.
2739 2005-08-15 Borut Razem <borut.razem AT siol.net>
2741 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
2742 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
2743 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
2744 make tests run on x86_64 platform
2746 2005-08-13 Raphael Neider <rneider AT web.de>
2748 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
2749 as it might be executed DURING a build (parallel make is wonderful)
2751 2005-08-13 Raphael Neider <rneider AT web.de>
2753 * device/lib/Makefile.in (port-specific-objects-pic16):
2754 revert to cp $(PORT)/bin/*.* $(PORTDIR)
2755 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
2757 * device/lib/pic16/Makefile.rules: build subdirs before creating
2758 the library, removed builddir rule, create $(builddir) early in
2759 recurse rule, use empty recurse rule for leaf directories
2760 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
2761 mkdir errors (race condition), removed duplicate suffix "hex"
2763 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
2764 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
2765 prevents mkdir -p from aborting on Alpha
2767 2005-08-12 Raphael Neider <rneider AT web.de>
2769 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
2770 db-statements in order to allow for arrays of pointers in code
2771 sections to be placed without interspersed 0-padding, fixes
2773 * (emitStatistics): fixed division by zero for pic18f1220
2774 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
2775 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
2776 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
2777 * (pic16_pCodeConstString): keep track of already emitted string
2778 literals to prevent "duplicate definitions of symbol _str_NR"
2779 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
2781 * device/lib/Makefile.in: ignore failing PIC16 library builds
2782 * device/lib/pic16/Makefile: do not build if gputils are missing
2783 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
2785 2005-08-10 Raphael Neider <rneider AT web.de>
2787 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
2790 2005-08-10 Raphael Neider <rneider AT web.de>
2792 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
2793 Rokas' patch to add the new fixed point type "__fixed16x16"
2794 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
2795 functions for __fixed16x16 arithmetics
2796 * device/lib/pic16: reimplemented the build system to support
2797 a separate build directory, better handling of libio (create
2798 the library in a separate subdir for each architecture) and
2799 easier configuration (centralized in Makefile.common)
2801 2005-08-07 Raphael Neider <rneider AT web.de>
2803 * src/pic16/gen.c (genrshTwo): fixed sign extension
2804 * src/pic16/device.c: added pic18f2320, 4220 and 4320
2805 * device/include/pic16/pic18f2220.h: changed some bit definitions,
2807 * device/include/pic16/pic18f4220.h: NEW, header for
2808 pic18f4220 and pic18f4320
2809 * device/include/pic16/pic18fregs.h: added new devices,
2810 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
2811 * device/include/pic16/signal.h: resolved name clashes
2812 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
2813 to also allow testing for interrupt enable bits, added
2814 comments on how to use the macros
2815 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
2816 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
2817 register definitions for the devices
2818 * device/lib/pic16/pics.all: added new devices
2819 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
2821 * device/lib/pic16/libc/stdlib/memfree: do not count
2822 the block header as free memory
2823 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
2824 simplified and added missing end-of-blocklist-marker
2825 (reported by Peter Onion, fixes #1252814)
2826 * (_mergeHeapBlock): fixed loop condition
2827 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
2828 len==0, restructured code
2829 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
2830 up a bit, reduced bitfield accesses, prevent endless loops
2831 in case of heap corruption
2832 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
2833 "unreferenced arguments/must return a value" warnings
2834 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
2835 replaced BAUDREG with SPBRG
2836 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
2837 device/lib/pic16/debug/gstack/gstack.c: replaced
2838 _naked, _asm, _endasm with __naked, __asm, __endasm
2840 2005-08-05 Raphael Neider <rneider AT web.de>
2842 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
2843 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
2845 2005-08-05 Borut Razem <borut.razem AT siol.net>
2847 * device/lib/Makefile.in: added missing ';'
2848 * configure: removed ^M characters
2850 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2852 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
2853 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
2856 2005-08-04 Borut Razem <borut.razem AT siol.net>
2858 * configure.in: pic16 libraries build 2nd try - enable running
2859 configure in device/lib/pic16
2860 * configure: regenerated from configure.in
2861 * device/lib/Makefile.in: create $(PORT)/bin directory
2863 2005-08-03 Raphael Neider <rneider AT web.de>
2865 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
2866 to get/set values via pointers
2867 * (genUnpackBits,genPackBits): changed detection of
2868 ptr->bitfield vs. sym.bitfield, fixed access via generic
2869 pointers, removed dead (wrong) code for multibyte bitfields
2870 * (genNearPointerGet, genGenPointerGet): removed useless code,
2871 fixed bitfield detection, fixes #1250594
2872 * (genNearPointerSet): removed useless code
2873 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
2874 and introduced macro pic16_emitpcode that conditionally emits
2875 the origin of the following pCode (useful for debugging SDCC)
2876 * src/pic16/pcode.c: changed (and disabled) some debug outputs
2877 * (createDefmap): fixed handling of LFSR for --optimize-df
2879 2005-08-02 Borut Razem <borut.razem AT siol.net>
2881 * device/lib/Makefile.in: pic16 libraries build enabled since
2882 gputils-0.13.2 are now localy installed at sourceforge's compile farm
2884 2005-08-02 Raphael Neider <rneider AT web.de>
2886 * src/pic16/gen.c (genPackBits): removed deprecated warning
2887 * (genGenPointerSet): fixed bitfield detection
2889 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2891 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
2893 2005-07-31 Raphael Neider <rneider AT web.de>
2895 * device/lib/pic16/libdev/pic18f458.c,
2896 device/include/pic16/pic18f458.h: added missing T0CONbits
2898 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
2902 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
2906 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2908 * device/include/mcs51/at89c51ed2.h: added.
2910 2005-07-23 Raphael Neider <rneider AT web.de>
2912 * src/pic/gen.h: added emitpcode macro for debugging
2913 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
2914 and replace by macro adding debug information on demand
2915 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
2916 * (gencjne): tried to fix; replaced with correct (slower) code
2917 * (gen{Unp,P}ackBits): fixed single bit access
2918 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
2919 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
2920 previous instruction
2921 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
2922 register has to be handled with care (forbidding movement
2923 of assignments/uses, removing assignments completely, ...)
2924 * (pCodeOptime2pCodes): make use of regIsSpecial
2925 * added lots of debugging output (commented out)
2926 * src/pic/rallloc.c (deassignLRs): prevent operand registers
2927 from being reused as result UNLESS it is known to work
2929 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * support/Util/dbuf.h: include <stddef.h> for size_t
2932 * .version: changed to version 2.5.2
2934 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2936 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
2938 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 * src/hc08/gen.c (genMinus): fixed bug #1241835,
2941 (genModOneByte): removed needless psha/pula
2943 2005-07-22 Raphael Neider <rneider AT web.de>
2945 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
2946 have PIC14 handled like PIC16, fixes broken pic14 linker calls
2947 * src/pic/gen.c (resolveIfx): do not "invent" labels
2948 * (genSkipc): changed to positive logic
2949 * (genSkipCond): removed as no longer needed
2950 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
2952 * (genLeftShift): check operands are in different registers
2953 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
2954 INCF does not update CARRY...
2955 * src/pic/main.c: fixed _linkCmd
2956 * src/pic/pcode.c (unlinkpCode): added inactive code
2957 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
2958 alive (do not assign result and operand overlapping registers)
2960 2005-07-22 Raphael Neider <rneider AT web.de>
2962 * src/pic/device.c (dump_sfr): replaced register declaration with
2963 call to emitSymbolToFile() to avoid duplicate symbols
2964 * (assignRelocatableRegisters): do not declare external symbols
2965 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
2966 right (take size of type, not etype)
2967 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
2968 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
2969 * (packRegsForAccUse): disabled assignment of WREG as
2970 the result reg to prevent occurence of just fixed #1235003,
2972 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
2973 symbols (avoids duplicate symbols in .asm file)
2974 * (pic14emitRegularMap): use emitSymbolToFile()
2975 * src/pic/gen.c (aopOp): fixed spillLocation handling
2976 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
2977 * (genDataPointerSet): removed unneccessary variables/output
2979 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * as/mcs51/lkarea.c: enlarged codemap for banked memory
2982 * device/lib/mcs51/crtbank.asm: added # to 0x0F
2984 2005-07-21 Raphael Neider <rneider AT web.de>
2986 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
2987 architecture cannot handle them efficiently, fixes bug #1235003
2988 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
2989 check for empty sets before using them (fixes bug #1232190)
2991 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
2993 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
2994 (lnksect2): generate warnings for memory overlap
2995 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
2996 constseg to set the name of these segments so you can instruct the linker
2997 to place them in banks
2998 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
2999 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3000 added code_seg and const_seg to options
3001 * src/SDCCglue.c (emitMaps): use options.const_seg,
3002 (createInterruptVect): put interrupt vectors in segment HOME,
3003 (glue): put HOME before static segment and put the main glue in HOME,
3004 (glue): use options.code_seg
3005 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3006 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3007 these segments so you can instruct the linker to place them in banks
3008 (linkEdit): use code_loc for HOME segment which should be the first
3009 segment in code memory now
3010 * src/SDCCmem.c: fixed more stuff like bug 1238386
3011 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3012 (changePointer): don't change function pointers to code pointers for
3014 (compareType): added exceptional check for banked function pointers
3015 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3016 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3017 after static in code memory
3018 * src/mcs51/gen.c: added aopLiteralLong prototype,
3019 (aopForSym): use getSize for functions,
3020 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3021 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3022 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3024 (genPcall): use call for literal function pointers and generate banked
3025 calls over the one trampoline so there's only one place for the user to
3026 modify according to his/hers hardware,
3027 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3028 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3029 * src/mcs51/main.c: added keyword banked,
3030 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
3031 * support/Util/SDCCerr.c,
3032 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
3033 needed for passing the bank and address to the trampoline
3034 * device/lib/mcs51/crtbank.asm: added for bankswitching
3035 * device/lib/mcs51/Makefile: added crtbank
3037 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3039 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
3040 for fields at offset 0 of a struct or union as reported
3041 on 2005-07-07 in the developer mailing list.
3043 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
3045 * src/SDCCmem.c: fixed bug 1238386
3047 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3049 * src/mcs51/peeph.def: added labelrefcounting for peepholes
3050 (patch #1144962), added peephole 300, enabled 259.x
3051 * doc/sdccman.lyx: removed screenshot and provided link instead
3053 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3055 * doc/sdccman.lyx: added section about debugging with ddd
3056 * doc/figures/ddd_example.eps: screenshot of debugging session
3058 2005-07-04 Raphael Neider <rneider AT web.de>
3060 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
3061 like CODE pointers, fixes #1115683
3062 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
3063 call, fixes bugs #1232211, #1228110,
3064 fixed wrong casts to pCodeFlow from pCodeInstructions
3066 2005-07-04 Raphael Neider <rneider AT web.de>
3068 * src/pic/gen.c (popGet): changed assert to allow for
3070 * (popGetAddr): changed signature to provide
3071 an additional index, patched all call sites
3072 * (genCmpEq): handle literal-like operands correctly
3073 * (genAddrOf): added sanity checks on __code/__data pointers
3074 * (genAssign): added handling of symbols from __code section
3075 * (gencjne): do not generate code for comparisons whose result
3076 is neither stored nor used, fixes bug #1171114
3077 * (AccLsh, AccRsh): operate on operand instead of WREG
3078 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
3079 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
3081 * rewrote complete shift-by-literal logic, commented unused
3083 * (genConstPointerGet): get multiple bytes (if result size > 1),
3084 fixed handling of non-immediate addresses
3085 * (genPointerGet): handle CODE pointers like CONST pointers
3086 * (genpic14Code): insert C-SRC lines as Cource-pCodes
3087 * ({aop,op}_isLitLike): NEW, single place to decide whether an
3088 operand is to be treated as a literal or not
3089 * (mov2w,genPcall,genCmpEq),
3090 src/pic/genarith.c: use aop_isLitLike() to decide between
3091 literal/register contents
3092 * (addSign): added missing offset
3093 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
3094 only emit comment in debug-mode,
3095 use {aop,op}_isLitLike throughout the file
3096 * src/pic/glue.c: fix initializers for pointers (work in progress)
3097 * src/pic/pcode.c (get_op): honor index on _const symbols
3098 * ({reset,dump}pCodeStatistics): NEW, estimate code size
3099 * (dumppBlock): added pCode size estimation
3100 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
3101 check for IS_SYMOP before OP_SYMBOL'ing
3102 * fixed indentation, compacted switch-statements
3103 * (allocReg): find free register and allocate it instead of
3104 allocating new registers all the time
3105 * (deassignLRs): prevent POINTER_GET's from being assigned the same
3106 registers as its operands (necessary only for multibyte GETs)
3108 2005-07-01 Raphael Neider <rneider AT web.de>
3110 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
3111 debugging .asm-output macros FENTRY + FEXIT
3112 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
3114 * (emitpComment): NEW, printf to pCode
3115 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
3117 * (popGetAddr): NEW, variant of popGet to access an immediates
3118 high(er) bytes instead of the n'th byte of memory they reference,
3119 replaced popGet with popGetAddr where neccessary
3120 * (genDataPointerGet): reactivated and fixed implementation
3121 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
3123 * (genDataPointerSet): fixed multibyte assignments
3124 * (genpic14Code): fixed --i-code-in-asm handling
3125 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
3126 * (genPlus): fixed index-out-of-bounds error
3127 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
3128 * src/pic/ralloc.c: added debugging output macro FENTRY2
3129 * (spillThis): fixed indentation, enbraced for-body for clarity
3130 * (rematStr): commented out as now unused
3131 * (regTypeNum): commented out special spill case (overwrites
3133 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
3135 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * doc/sdccman.lyx: documented sfr16/sfr32,
3138 added example for using storage class with function pointers
3139 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
3141 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
3144 * device/lib/_itoa.c,
3145 * device/lib/_ltoa.c: optimized codesize
3146 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
3147 but don't know how to suppress the double warning.
3148 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
3149 * support/Util/SDCCerr.c,
3150 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
3152 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
3154 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
3155 fixed old K&R prototypes
3156 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
3157 * device/lib/_gptrget.c,
3158 * device/lib/_gptrgetc.c,
3159 * device/lib/_gptrput.c: changed versions for new memory indicator values,
3160 also new versions for small generic pointers and banked generic pointers
3161 * src/port.h: added const_name
3162 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
3163 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
3164 * src/SDCCcse.c (findPrevIc): check all associative operators
3165 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
3166 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
3167 * src/SDCCmem.c: updated comments,
3168 set far-space to 0 for pdata, results in optimized code
3169 * src/SDCCmem.h: added macro CONST_NAME
3170 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
3171 moving the info into the highest bits, see also gptrget/gptrput
3172 * src/src.dsp: added sdcc.ico to project files
3173 * src/avr/gen.c (genCast): fixed bug 0x%d
3174 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
3175 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
3176 relation between ptr_type and DCL_TYPE,
3177 (genCast): fixed bug 0x%d
3178 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
3179 (CODE)" for const_name
3180 * src/hc08/gen.c (genCast): fixed bug 0x%d
3181 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
3182 (hc08_port): added "CONST (CODE)" for const_name
3183 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
3184 (aopForRemat, adjustArithmeticResult): disconnected direct relation
3185 between ptr_type and DCL_TYPE,
3186 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
3187 operand* and took AOP() inside function so sfr-ness can be checked,
3188 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
3190 (genFunction, genEndFunction): optimized stack setup,
3191 (genMinus): optimized for literals with ending zeroes (in bytes),
3192 (genCast): fixed bug 0x%d
3193 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
3194 (mcs51_port): added "CONST (CODE)" for const_name
3195 * src/mcs51/peeph.def: made rule 226 more generic
3196 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
3197 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
3198 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
3199 * src/z80/main.c (z80_port): added NULL for const_name,
3200 (gbz80_port): added NULL for const_name
3201 * support/regression/tests/bug663539.c,
3202 * support/regression/tests/sfr16.c: new tests
3204 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3206 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
3208 2005-06-24 Raphael Neider <rneider AT web.de>
3210 * device/lib/pic16/libdev/pic18f[68][567]20.c:
3212 * device/include/pic16/signal.h: added USBIF
3215 2005-06-24 Raphael Neider <rneider AT web.de>
3217 * device/lib/pic16/libdev/pic18f2455.c,
3218 device/include/pic16/pic18f2455.h: NEW
3219 * device/include/pic16/pic18fregs.h,
3220 device/lib/pic16/pics.all,
3221 src/pic16/device.c: added 18f2455
3222 * device/lib/pic16/libdev/pic18f[68][567]20.c,
3223 device/include/pic16/{pic18f[68][567].h,usart.h}:
3224 replaced MULTIPLE_USARTS define with more relaible
3225 compatibility sfrs (for USART access)
3227 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
3229 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
3230 and the output asm file line is printed on two lines.
3232 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3234 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
3235 BGT, BLE, BHI, and BLS instructions
3236 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
3238 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
3239 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
3241 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
3243 2005-06-15 Raphael Neider <rneider AT web.de>
3245 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
3246 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
3247 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
3248 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
3249 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
3251 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3253 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
3254 Marcel Telka in bug #1215704
3256 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
3258 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
3259 located in shared memory bank.
3261 2005-05-31 Raphael Neider <rneider AT web.de>
3263 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
3264 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
3265 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
3267 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * device/lib/_strncpy.c: fixed the fix
3271 2005-05-26 Raphael Neider <rneider AT web.de>
3273 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
3274 initializers with \0, bug #1208187
3275 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
3276 intializers with \0, bug #1208187
3278 2005-05-26 Raphael Neider <rneider AT web.de>
3280 * src/pic16/glue.c (pic16_printIvalChar): fixed string
3281 initializers with \0, bug #1208187
3282 * src/pic16/main.c (_process_pragma): added sanity checks
3283 for stack position and size, emit warnings when appropriate
3285 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * device/lib/_strncpy.c: fixed not filling with \0
3289 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3291 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
3293 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
3294 compound_statement),
3296 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
3298 2005-05-24 Raphael Neider <rneider AT web.de>
3300 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
3302 2005-05-24 Raphael Neider <rneider AT web.de>
3304 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
3305 TRISE definitions, closes bug #1162453
3307 2005-05-22 Raphael Neider <rneider AT web.de>
3309 * src/pic16/main.c (_process_pragma): check for missing
3310 arguments to pragmas code and udata
3311 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
3312 consistency fixes to match other headers (thanks to Jim Paris)
3313 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
3315 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * src/SDCCicode.c (isOperandEqual): fixed missing ;
3319 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * support/regression/tests/bug1198642.c: new test
3322 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
3323 * src/SDCCcse.c (findPrevIc): added comment, please have a look
3324 * support/scripts/resource.h,
3325 * support/scripts/resource.rc,
3326 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
3327 * support/scripts/sdcc.ico: added 32x32 icon
3329 2005-05-18 Raphael Neider <rneider AT web.de>
3331 * device/lib/pic16/libdev/pic18f*.c,
3332 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
3333 keywords to "__sfr" and "__at (X)"
3334 * device/include/pic16/pic18fregs.h: added pic18f4520
3335 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
3336 #1203088 (MPLAB compatibility)
3338 2005-05-17 Raphael Neider <rneider AT web.de>
3340 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
3341 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
3342 * device/lib/pic16/pics.all: added new devices
3343 * src/pic16/device.c: added support for pic18f4520
3345 2005-05-16 Raphael Neider <rneider AT web.de>
3346 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
3347 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
3348 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
3349 convenience function for bit access
3351 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * device/lib/printf_large.c: fixed bug 1193299
3354 * support/regression/tests/bug1057979.c: added test %3.3s
3356 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3358 * device/include/mcs51/8051.h,
3359 * device/include/mcs51/8052.h: made parseable with lint
3360 * device/include/mcs51/lint.h: added include file for (sp)lint
3361 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
3362 * doc/cdbfileformat.lyx,
3363 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
3365 2005-05-14 Raphael Neider <rneider AT web.de>
3367 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
3368 * device/lib/pic16/libc/stdlib/itoa.c (new)
3369 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
3370 * device/lib/pic16/libio/Makefile: exclude subdir according to
3371 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
3372 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
3373 * src/pic16/gen.c (genFunction): prevent annoying warning
3374 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
3376 * support/cpp2/cppmain.c (cpp_output_string): new
3377 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
3380 2005-05-13 Borut Razem <borut.razem AT siol.net>
3382 * src/SDCCmain.c (linkEdit): fixed bug 1195202
3384 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3386 * .version: changed to version 2.5.1; back to bleeding edge development
3388 2005-05-11 Borut Razem <borut.razem AT siol.net>
3390 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
3391 generate PDF version 1.3 documents
3393 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3395 * .version: changed to version 2.5.0
3397 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3399 * doc/sdccman.lyx: updated weblinks, index and smaller updates
3401 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3403 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
3404 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
3405 well as many smaller updates.
3406 * .version: changed to version 2.5.0-pre1
3408 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3410 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
3412 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * support/regression/tests/bug1185672.c: added
3415 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
3417 * src/mcs51/gen.c (genCall): added comments, made it look safer
3418 * src/mcs51/gen.c (genEndFunction): simplified
3420 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3422 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
3424 2005-04-14 Borut Razem <borut.razem AT siol.net>
3426 * fixed bug 1045046 - SIGSEGV with really simple code?:
3427 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
3428 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
3430 2005-04-14 Borut Razem <borut.razem AT siol.net>
3432 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
3433 src/pic16/device.h: temporarily disabled experimental #inline pragma
3436 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * device/include/z80/stdio.h,
3439 * device/include/z80/string.h: removed these highly incomplete files so
3440 SDCC can use the default ones in device/include/
3442 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3444 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
3446 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
3449 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
3451 * device/include/malloc.h: removed redundant __reentrant prototypes
3452 * device/lib/_mullong.c: added working xstack variant in asm (C version
3453 doesn't pass regression tests)
3454 * device/lib/bpx.c: used __data and made bpx char for mcs51
3455 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
3456 (createFunction): fixed bug with xstackPtr
3457 * src/SDCCcse.c: corrected comments
3458 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
3459 (killDeadCode, eBBlockFromiCode): removed unused code
3460 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
3462 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
3463 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
3464 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
3465 (genModOneByte): fixed warning in MSVC
3466 * src/mcs51/main.c (): added comments
3467 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
3469 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
3471 * src/SDCCmain.c (linkEdit): oops, changed one line too many
3473 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
3477 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
3479 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
3480 characters arrays of larger size than the declared one.
3482 2005-04-10 Borut Razem <borut.razem AT siol.net>
3484 * src/pic/gen.c (genInline),
3485 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
3486 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
3487 (findNextInstruction), (findPrevInstruction),
3488 (findInstructionUsingLabel),
3489 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
3490 * src/pic/pcode.c (findLabel): added missing '\n'
3491 * src/src.dsp: added SDCCdwarf2.c to the project
3493 2005-04-09 Borut Razem <borut.razem AT siol.net>
3495 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
3497 2005-04-08 Raphael Neider <rneider AT web.de>
3499 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
3500 into the chain after a given one) and mergeDefmapSymbols (combine
3501 defmap entries for each symbol per pcode)
3502 * (createDefmap): have defmap entries merged in the end
3503 * (defmapReplaceSymRef): split defmap entries covering two accesses to
3504 a symbol before replacing one access type's symbol, merge symbols in
3505 the end (replacement symbol might already have an entry)
3506 * (assignValnums): keep reference to written WREG intact
3508 2005-04-08 Raphael Neider <rneider AT web.de>
3510 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
3513 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
3515 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
3518 2005-04-07 Raphael Neider <rneider AT web.de>
3520 * device/include/pic16/usart.h: added compatibility defines for
3521 devices with more than one USART
3522 * device/include/pic16/pic18f[68][567]20.h: activated above defines
3524 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * device/lib/Makefile.in: updated for port specific include
3528 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * support/regression/ports/mcs51/spec.mk: added mcs51 include
3532 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * device/include/8051.h,
3535 * device/include/8052.h,
3536 * device/include/at89S8252.h,
3537 * device/include/at89c55.h,
3538 * device/include/at89x051.h,
3539 * device/include/at89x51.h,
3540 * device/include/at89x52.h,
3541 * device/include/mcs51reg.h,
3542 * device/include/reg51.h,
3543 * device/include/reg764.h,
3544 * device/include/regc515c.h,
3545 * device/include/sab80515.h: (re)moved these 12 files
3546 * device/include/mcs51/8051.h,
3547 * device/include/mcs51/8052.h,
3548 * device/include/mcs51/at89S8252.h,
3549 * device/include/mcs51/at89c55.h,
3550 * device/include/mcs51/at89x051.h,
3551 * device/include/mcs51/at89x51.h,
3552 * device/include/mcs51/at89x52.h,
3553 * device/include/mcs51/mcs51reg.h,
3554 * device/include/mcs51/reg51.h,
3555 * device/include/mcs51/reg764.h,
3556 * device/include/mcs51/regc515c.h,
3557 * device/include/mcs51/sab80515.h: and added them here
3559 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * device/include/stdarg.h: changed SDCC specific keywords to double
3563 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
3565 * device/include/hc08/mc68hc908gp32.h,
3566 * device/include/hc08/mc68hc908jb8.h,
3567 * device/include/hc08/mc68hc908jkjl.h,
3568 * device/include/hc08/mc68hc908qy.h: fixed comments
3569 * device/include/mcs51/README: updated
3570 * device/include/mcs51/c8051f120.h: added PINRSF
3571 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
3572 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
3573 amidst code. Also inline is not supported.
3575 2005-04-06 Raphael Neider <rneider AT web.de>
3577 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
3578 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
3579 callers stack/frame pointers
3581 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3583 * device/include/pic16/usart.h: added, missing in previous commit,
3584 * device/include/pic16/adc.h: fixed typo,
3585 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
3587 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
3589 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
3590 uninitialized because a bug appears with gplink
3591 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
3592 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
3593 complains for unrecognised option
3595 2005-04-05 Raphael Neider <rneider AT web.de>
3597 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
3598 structs as well (using memcpy)
3599 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
3600 on ISRs (GOTO has no label)
3601 * src/pic16/device.h: added OF_OPTIMIZE_DF
3602 * src/pic16/main.c: added compiler switch --optimize-df to enable the
3603 new data flow analysis/optimization
3604 * src/pic16/pcode.c: added (prototypes for and implementation of)
3605 dataflow analysis functions, fixed pCodeInstructions' inCond and
3606 outCond values, made RCALL a branch instruction
3607 * (pic16_unlinkpCode): keep C line if possible
3608 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
3609 C line moved if possible
3610 * (pic16_getRegFrompCodeOp): NEW, improved version of...
3611 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
3612 to use new pic16_getRegFrompCodeOp (works for more SFRs)
3613 * (pic16_BuildFlow): fixed skip instructions with label (did not start
3615 * (pic16_getJumptabpCode): NEW, needed in...
3616 * (LinkFlow): fixed handling of jumptables, calls and conditional
3618 * (pic16_InsertCommentAfter): NEW
3619 * (pic16_pCodeReplace): made verbose and flow preserving
3620 * (AnalyzeFlow): added call to data flow analysis
3621 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
3622 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
3623 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
3625 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3627 * src/SDCCast.c (decorateType): fixed bug #1105626
3629 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
3631 * device/include/asm/pic16/features.h,
3632 * pic18f*.h headers,
3633 * device/include/pic16/adc.h,
3634 * device/include/pic16/delay.h,
3635 * device/include/pic16/i2c.h,
3636 * device/include/pic16/malloc.h,
3637 * device/include/pic16/stdio.h,
3638 * device/include/pic16/stdlib.h,
3639 * device/include/pic16/string.h,
3640 * device/lib/pic16/libc/stdio/printf_tiny.c,
3641 * device/lib/pic16/libc/stdio/printf_small.c,
3642 * device/lib/pic16/libc/stdio/strmgpsim.c,
3643 * device/lib/pic16/libc/stdio/strmmssp.c,
3644 * device/lib/pic16/libc/stdio/strmusart.c,
3645 * device/lib/pic16/libc/stdio/vfprintf.c,
3646 * device/lib/pic16/libc/stdlib/ltoa.c,
3647 * device/lib/pic16/libc/stdlib/putchar.c,
3648 * device/lib/pic16/libc/stdlib/x_ftoa.c,
3649 * device/lib/pic16/libc/stdlib/memchrpgm.c,
3650 * device/lib/pic16/libc/stdlib/memchrram.c,
3651 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
3652 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
3653 * device/lib/pic16/libio/adc/adcbusy.c,
3654 * device/lib/pic16/libio/adc/adcread.c,
3655 * device/lib/pic16/libio/adc/adcsetch.c,
3656 * device/lib/pic16/libio/usart/ubaud.c,
3657 * device/lib/pic16/libio/usart/ubusy.c,
3658 * device/lib/pic16/libio/usart/udrdy.c,
3659 * device/lib/pic16/libio/usart/uopen.c,
3660 * device/lib/pic16/libio/usart/uputc.c,
3661 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
3662 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
3663 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
3664 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
3665 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
3666 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
3667 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
3668 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
3669 specific keywords to double underlined form,
3670 * device/lib/pic16/libc/Makefile.rules,
3671 * device/lib/pic16/libsdcc/Makefile.rules,
3672 * device/lib/pic16/libm/Makefile,
3673 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
3674 to compile with C standard set in Makefile.common
3675 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
3676 rand.c and crc.c in compilation process,
3677 * device/lib/pic16/libsdcc/int/divuint.c,
3678 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
3679 `c' from signed to unsigned,
3680 * device/lib/pic16/startup/crt0.c,
3681 * device/lib/pic16/startup/crt0i.c,
3682 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
3683 keywords to double underlined form, bug fixes in _do_cinit function
3684 which prevented the correct initialization of the .idata segment,
3685 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
3686 core to enter a infinite loop
3687 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
3689 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3691 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
3693 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3695 * device/include/Makefile.in: add support for hc08 subdirectory
3696 * device/include/hc08/: new subdirectory
3697 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
3698 Lucas Loizaga, thanks!
3699 * device/include/hc08/mc68hc908qy.h,
3700 * device/include/hc08/mc68hc908gp32.h,
3701 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
3702 their own directory. Changed internal macro names to use the compiler
3703 reserved namespace. Changed SDCC specific keywords to double
3705 * device/include/math.h,
3706 * device/include/malloc.h,
3707 * device/include/stdarg.h,
3708 * device/include/stdbool.h
3709 * device/include/string.h,
3710 * device/include/tinibios.h,
3711 * device/include/ds400rom.h,
3712 * device/include/8051.h,
3713 * device/include/8052.h,
3714 * device/include/80c51xa.h,
3715 * device/include/at89c55.h,
3716 * device/include/at89S8252.h,
3717 * device/include/at89x51.h,
3718 * device/include/at89x52.h,
3719 * device/include/ds80c390.h,
3720 * device/include/reg764.h,
3721 * device/include/regc515c.h,
3722 * device/include/sab80515.h,
3723 * device/include/mcs51/c8051f000.h,
3724 * device/include/mcs51/c8051f018.h,
3725 * device/include/mcs51/c8051f020.h,
3726 * device/include/mcs51/c8051f040.h,
3727 * device/include/mcs51/c8051f060.h,
3728 * device/include/mcs51/c8051f120.h,
3729 * device/include/mcs51/c8051f300.h,
3730 * device/include/mcs51/c8051f310.h,
3731 * device/include/mcs51/c8051f320.h,
3732 * device/include/mcs51/c8051f330.h,
3733 * device/include/mcs51/c8051f350.h,
3734 * device/include/z180.h: Changed SDCC specific keywords to double
3737 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
3739 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
3741 * (pic16_assignConfigWordValue): disable testing of configuration
3742 register value with config mask,
3743 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
3744 function with port->fun_prefix,
3745 * (genFunction): when generating a naked interrupt function never
3746 create an absolute segment placed in interrupt vector address, place
3747 the actual interrupt function at IVA instead, when an interrupt
3748 function is generated with unspecified interrupt then do not create
3749 the absolute section,
3750 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
3751 code for generating a call to generic pointer get/put function with
3752 a call to function pic16_callGenericPointer(),
3753 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
3754 the call to the generic pointer get/put functions with prefixing the
3755 function name with port->fun_prefix,
3756 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
3757 * src/pic16/main.c (_process_pragma): prefix function with
3759 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
3760 calling assembler, old 18Fxxxx macro is deprecated,
3761 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
3762 PC_ASMDIR in while condition,
3763 * (findInstruction): add PC_ASMDIR in while condition,
3764 * (buildCallTree): prefix main with port->fun_prefix,
3765 * (pic16_pCode2str): fixed bug that didn't emit the memory access
3766 identifier for variable with banked access in instructions BTFSS,
3767 BTFSC, BCF, BSF, BTG
3768 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
3769 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
3770 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
3771 perform optimization when enviroment variable NO_REG_OPT is set,
3772 * (insideLRBlock): NEW, return 1 if register is inside an
3773 INF_LOCALREGS block,
3774 * (RemoveRegFromLRBlock): remove a register that is completely
3775 eliminated by register optimization, but it is still left in local
3776 register store/restore in/from stack block,
3777 * (Remove2pcodes): after removing register, check to see if it
3778 should be removed from local register store/restore in/from stack
3780 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
3781 DUMMY_READ_VOLATILE,
3783 * device/include/pic16/adc.h: minor prototype modifications and
3785 * device/include/pic16/malloc.h: added GPL notice various
3787 * device/include/pic16/stdint.h: NEW, standard header for ints
3788 * device/include/pic16/delay.h: NEW, header for delay functions,
3789 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
3791 * device/include/pic16/signal.h: NEW, header providing helper macros
3792 for implementing signal handlers,
3793 * device/include/pic16/stdio.h: added prototypes for functions,
3794 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
3795 prototypes for stdin and stdout, added macro PUTCHAR to
3796 automatically implement putchar function prototype,
3797 * device/include/pic16/usart.h: modified and updated USART library,
3798 * device/lib/pic16/libio/adc/,
3799 * device/lib/pic16/libio/i2c: some modifications to improve library
3801 * device/lib/pic16/libc/stdio/: modifications for the new printf*
3802 family of functions,
3803 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
3804 family of functions and other sources,
3805 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
3806 of the PIC18Fxx[28] devices,
3807 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
3808 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
3809 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
3810 _do_cinit function, because the previous failed when local variables
3811 where not placed in the same memory bank,
3812 * device/lib/pic16/libsdcc/char/: various modifications to improve
3813 library performance,
3814 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
3815 information on the new functions of the c library and more...
3817 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3819 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
3821 2005-03-26 Raphael Neider <rneider AT web.de>
3823 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
3824 if condition == CARRY)
3825 * (genCmp): adapted to new genSkipc semantics
3826 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
3827 on rIfx (genCmp was broken)
3829 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3831 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
3832 * src/z80/main.c (_keywords[]),
3833 * src/SDCCglobal.h (struct options),
3835 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
3836 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
3837 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
3838 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
3839 always available in leading double underscore form. The C99 support is
3840 mostly missing, but it's a start.
3841 * support/regression/tests/bug-227710.c: fixed nonconforming use of
3842 reserved identifier "__data".
3844 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3846 * src/mcs51/peeph.def: fixed bug 1170013
3848 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * device/include/mcs51reg.h: fixed bug 842007
3852 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3854 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
3857 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3859 * src/port.h (struct PORT),
3860 * src/avr/ralloc.c (avr_assignRegisters),
3862 * src/ds390/ralloc.c (ds390_assignRegisters),
3864 * src/hc08/ralloc.c (hc08_assignRegisters),
3866 * src/mcs51/ralloc.c (mcs51_assignRegisters),
3868 * src/pic/ralloc.c (pic14_assignRegisters),
3870 * src/pic16/ralloc.c (pic16_assignRegisters),
3872 * src/xa51/ralloc.c (xa51_assignRegisters),
3874 * src/z80/ralloc.c (z80_assignRegisters),
3876 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
3877 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
3879 * src/SDCCdflow.c (computeDataFlow),
3881 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
3883 * src/SDCCcflow.c (*),
3885 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
3886 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
3887 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
3888 immedDom() returning wrong block; probably fixes bug #1160833)
3890 2005-03-20 Borut Razem <borut.razem AT siol.net>
3892 * support/scripts/inc2h.pl: WIN32 port
3894 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * device/lib/makefile.in: added abs.c and labs.c
3898 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * device/include/stdint.h: added
3901 * device/lib/abs.c: added
3902 * device/lib/labs.c: added
3903 * device/include/stdlib.h: added abs() and labs() prototypes
3904 * device/lib/libsdcc.lib: added abs and labs
3905 * device/include/float.h,
3906 * device/lib/_fsmul.c,
3907 * device/lib/printf_fast.c,
3908 * device/lib/printf_tiny.c: updated comments
3910 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3912 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
3915 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3917 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
3918 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
3920 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * device/lib/printf_large.c: removed inline assembly for portability and
3923 readability. Use printf_fast if speed or size are more important.
3924 * src/pic16/gen.c: removed conditions around use of DEBUGpc
3925 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
3927 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
3929 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
3930 prevent compiler warning
3932 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3934 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
3935 moved to level 0 and declared as static. Also they are explicit
3936 placed in access bank. This was necessery because some times they
3937 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
3938 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
3939 optimizations. Currently only compare to unsigned char is implemented,
3940 * src/pic16/gen.c: added fReturnIdx array,
3941 * (struct resolvedIfx) is moved to gen.h and made public,
3942 * (struct _G): added sregsAlloc and sregsAllocSet fields,
3943 * (aopForSym): added an optimization to directly store in stack of
3944 the operand of a SEND iCode,
3945 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
3946 but as registers instead (AOP_REG) using the fReturnIdx array,
3947 * (pic16_freeAsmop): remove the freed register from the
3948 _G.sregsAlloc field,
3949 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
3950 a compare of 'WREG',
3951 * (pic16_popGetTempRegCond): changed function prototype, now
3952 function takes also a bitVector argument v which holds the current
3953 set of registers that are allocated for stack access by aopForSym,
3954 registers allocated in aopForSym for accessing stack symbols are not
3955 any more part of the functions usedRegs field,
3956 * (genCall): some times aopOp is called for a stack variable to be
3957 send, aopForSym might perform the push, if this is true make sure
3958 that genCall doesn't push the variable twice by testing _G.resDirect,
3959 * (genFunction): changed testing for unspecified interrupt number
3960 from 256 to INTNO_UNSPEC,
3961 * modified selection scheme of frame pointer generation. Previously
3962 if function did use local registers a frame pointer was generated,
3963 now a frame pointer is generated only if function has arguments
3964 (that need PLUSW2 register access), or has stack arguments, or the
3965 compiler is not instructed to omit the frame pointer,
3966 * (genEndFunction): before restoring local registers that were saved
3967 in the function preamble, also restore the registers that *might*
3968 have been allocated for stack access,
3969 * (genRet): removed some old comments,
3970 * (genCmp, the active (RN's) version): added a call to the
3971 pic16_genCmp_special function to perform the compare with a more
3972 robust and optimized way,
3973 * (genInline): a feature has been added in inline code generation,
3974 which allows a wildcard variable substitution when writing inline
3975 assembly. Code is incomplete and experimental therefore undocumented,
3976 * (genCast): changed order of aopOp for result and right to allow
3977 aopForSym to directly load the result if possible,
3978 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
3979 perform an optimized compare on some selected special occasions,
3980 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
3981 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
3982 generate an IVT any more,
3983 * src/pic16/main.c (pic16_optionsTable): added command line option
3985 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
3986 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
3988 * src/pic16/NOTES: Raphael Neider added in list of active developers
3989 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
3990 jumptable_end to prevent bug #,
3991 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
3992 inCond and outCond fields,
3993 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
3994 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
3995 turn off register spilling,
3996 * (packRegsForOneUse): synced with other ports' versions although it
3997 is not used currently,
3998 * (pic16_packRegisters): added an optimization while reading
3999 structure bitfields, some registers may be saved (malloc code is
4000 decreased by 80 bytes)
4002 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4004 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4005 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4006 this can be optimized more?
4008 2005-03-10 Raphael Neider <rneider AT web.de>
4010 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4011 genNearPointerGet): (hopefully) fixed access to bitfields via
4012 pointers (p->bitN = x; and x = p->bitN; failed)
4014 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4016 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4018 2005-03-09 Raphael Neider <rneider AT web.de>
4020 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4022 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4025 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4026 (regTypeNum): set REG_BIT type if necessary
4027 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4028 * support/regression/tests/critical.c: check bug 1144613
4030 2005-03-02 Raphael Neider <rneider AT web.de>
4032 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
4034 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4036 * src/avr/ralloc.c (serialRegAssign),
4037 * src/ds390/ralloc.c (serialRegAssign),
4038 * src/hc08/ralloc.c (serialRegAssign),
4039 * src/mcs51/ralloc.c (serialRegAssign),
4040 * src/pic/ralloc.c (serialRegAssign),
4041 * src/pic16/ralloc.c (serialRegAssign),
4042 * src/xa51/ralloc.c (serialRegAssign),
4043 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
4045 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * src/SDCCast.c (decorateType): fixed bug 1124787
4049 2005-02-20 Hubert Sack <sack AT digiplan.de>
4050 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4052 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
4055 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4057 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
4058 to keep the correct label reference count when adding/removing references
4059 to labels. A peephole file using this is appended to patch #1144962.
4061 2005-02-14 Raphael Neider <rneider AT web.de>
4063 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
4064 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
4065 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
4066 retrievals of result operand's value on assignment
4068 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
4070 * device/include/pic16/string.h: modified prototype for memccpy()
4071 to memccpy(void *, void *, char, size_t)
4072 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
4073 check whether to omit frame pointer or not,
4074 * (genInline): convert all occurences of "\n" to LF in inline
4075 assembler blocks, this helps formatting the inline text,
4076 * (pic16_loadFSR0): modified prototype,
4077 * (genNearPointerGet, genNearPointerSet): reorganization of code,
4078 removed some 8051 legacy code,
4079 * (genPackBits): enabled handling bitfields exceeding one byte in size,
4080 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
4081 before allocating temporary registers in functions,
4083 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * support/regression/tests/bitvars.c: corrected the "fix"
4087 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * support/regression/tests/bitvars.c,
4090 * support/regression/tests/bitwise.c,
4091 * support/regression/tests/rotate.c: "fixed" problems on Alpha
4093 2005-02-10 Raphael Neider <rneider AT web.de>
4095 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
4096 different size for Alpha
4097 * src/pic16/gen.c (genCmpEq) : improved compare with 0
4099 2005-02-09 Raphael Neider <rneider AT web.de>
4101 * src/SDCC.lex(doPragma) : save and restore warning options as well
4102 (also added new stack plus clone- and copyAndFreeSDCCERRG())
4103 * have #pragma less_pedantic set the errorlevel to WARNING
4105 * (cloneOptimize) : fixed wrong malloc's size
4106 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
4107 facilitate correct handling of #pragma (save|restore)
4109 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * src/mcs51/gen.c: removed non-standard C nameless struct/union
4113 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
4115 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
4117 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
4121 2005-02-02 Raphael Neider <rneider AT web.de>
4123 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
4124 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
4125 * (pic16_storeForReturn): fixed to allow returning function pointers
4126 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
4127 * device/include/pic16/{stddef.h,stdbool.h}: added
4129 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
4133 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
4135 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
4136 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
4137 appeared to be required
4139 2005-01-31 Borut Razem <borut.razem AT siol.net>
4141 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
4142 include/mcs51 and include/z80 directories to the package
4144 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4146 * src/hc08/gen.c (genFunction): fixed bug #1112752
4148 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4150 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
4152 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4154 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
4156 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
4160 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * device/include/c8051fxxx.h: removed these 6 files
4163 * device/include/mcs51/c8051fxxx.h: added these 11 new files
4165 2005-01-26 Raphael Neider <rneider AT web.de>
4167 * src/pic16/gen.c (genAssign): fixed assignment from longs
4168 in codespace (were cut to three bytes)
4169 * (genDummyRead): implemented (except for CODESPACE...),
4171 * src/pic16/glue.c (emitStatistics): beautified
4172 * device/lib/pic16/libm/Makefile: added include path
4174 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4176 * src/z80/gen.c (aopPut): fixed bug #1103902
4178 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4180 * device/lib/expf.c: fixed bug #1095792
4182 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
4184 * device/lib/pic16/libm: added Math library sources
4186 2005-01-24 Raphael Neider <rneider AT web.de>
4188 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
4189 to enable upcast to pCodeOpReg2 (there is no type tag to
4190 differenciate the two and pic16_popGet2p cast into PCOR2)
4191 * src/pic16/main.c (_process_pragma): fixed another malloc bug
4192 (sizeof(sectNames) changed to sizeof(sectName))
4193 Both patches fix segfaults under MinGW.
4195 2005-01-23 Raphael Neider <rneider AT web.de>
4197 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
4198 Safe_[mc]?alloc()'ed variables
4199 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
4200 of (byte sized) temporaries (assign them to WREG for now)
4201 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
4202 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
4203 this might fix SIGSEGVs on MinGW...
4204 * src/SDCCopt.c (killDeadCode): restored original behaviour
4205 (volatile operands might get thrown away though)
4207 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
4209 * src/pic16/gen.c: fixed bug #1106975,
4210 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
4211 pointer update, INTCON is saved, global interrupts are disabled and
4212 restored after updateing TOS.
4213 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
4214 * added function attribute 'shadowregs' to take advantage of shadow
4216 * added function attribute 'wparam' as an alternative to the wparam
4218 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
4219 user declares a non-ISR function as 'shadowregs',
4220 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
4222 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
4224 * .version: bumped version number to 2.4.8
4225 * device/lib/pic16/pics.all: list of PIC18F devices supported by
4227 * device/lib/pic16/libio/i2c/: I2C module support library,
4228 * device/include/pic16/i2c.h: I2C support library header,
4229 * device/lib/pic16/libc/stdio/: standard IO support sources,
4230 * (printf_small.c): printf_small() source, supports float print,
4231 * (printf_tiny.c): printf_tiny() source, does not support floats,
4232 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
4233 enable global optimizations for entire library source, other
4234 Makefiles in the source tree are also modified to reflect this,
4235 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
4237 * doc/sdccman.lyx: updated to reflect new changes,
4238 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
4239 sym->onStack if-case,
4240 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
4241 sbit, idata, _idata, xdata, _xdata,
4242 * added pragma library, to link an external library, (see doc),
4243 * removed command line options, --pomit-config-words, --pomit-ivt,
4244 --pleave-reset-vector,
4245 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
4246 when calling assembler to reflect memory model used, also define
4247 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
4248 reflect stack model used,
4249 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
4250 on stack return NULL,
4252 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4254 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
4255 of the operands is volatile. Fixes #1020220
4257 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
4259 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
4260 * (OptimizeRegUsage): make sure that there is really no other flow where
4261 the first pCode is used
4263 2005-01-22 Raphael Neider <rneider AT web.de>
4265 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
4266 to fix #1106967 (pCode->seq are not set up correctly)
4268 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4270 * src/SDCCglue.c (glue): make sure code area is declared before the
4271 static initialization area.
4273 2005-01-21 Raphael Neider <rneider AT web.de>
4275 * device/lib/Makefile.in: fixed test for pic16 install dir
4276 * device/lib/pic16/*/Makefile*: modified compile flags to enable
4278 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
4279 added --optimize-goto compiler switch and pragma wparam documentation
4280 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
4281 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
4282 and PRODH closing bug #1071770 (peephole optimizer)
4284 2005-01-19 Raphael Neider <rneider AT web.de>
4286 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
4287 cmdLine buffers (used when calling sdcpp...) are large enough
4288 (MAX_PATH=256 truncates arguments leading to system halts when
4290 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
4291 * (genUminus): rewritten to for efficiency
4292 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
4293 used uninitialized in some cases)
4294 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
4295 copy the third byte from the int -- now assumes 0x80 (data memory)
4296 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
4297 operands (genAddLit expects the iCode's operands to swapped as
4298 well), fixed leftover bytes (crashed for short left operands)
4299 * (pic16_genMinusDec): performance improvements, removed false
4301 * (pic16_genMinus): fixed to cope with differently sized operands
4302 * src/pic16/glue.c (pic16_glue): added new banksel optimization
4304 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
4305 * src/pic16/graph.[ch]: implementation of directed graphs, used by
4306 new banksel optimization
4307 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
4308 analysis for temporary registers (segfaults...)
4309 * src/pic16/peeph.def: added rule
4311 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
4313 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
4314 which converts a float number to its ASCII representation
4315 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
4316 functions to convert the fractional and integer part of a float to ASCII,
4317 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
4318 realloc.c): added _MALLOC_SPEC to explicit place variables in data
4320 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
4322 * device/include/pic16/adc.h: added GPL info,
4323 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
4324 a pCodeOp as tested operand,
4325 * (genNearPointerGet): optimized bit testing, does not use
4326 intermediate register for bit value, test directly instead with
4327 BTFSS, BTFSC, works only for single bits,
4328 * (genpic16Code): dump the name of the iCode in the asm,
4329 * src/pic16/ralloc.c (decodeOp): removed static declaration and
4330 renamed to pic16_decodeOp,
4331 * (serialRegAssign): do not allocate a temporary register for iCode
4332 sequences that test a single bit for 1/0
4334 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
4336 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
4337 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
4338 access stack and frame pointers. They are initially assigned to
4339 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
4340 accessing SFRs. Updated all occurences of modification of stack or
4341 frame pointer in gen.c and pcode.c,
4342 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
4343 assigning of a literal value to pointers,
4344 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
4345 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
4348 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
4350 * doc/sdccman.lyx: update documentation about stack pragma, added
4351 some info for stack memory models
4353 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4355 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
4357 2005-01-08 Raphael Neider <rneider AT web.de>
4359 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
4360 udata sections to fix bug #1097823
4362 2005-01-05 Raphael Neider <rneider AT web.de>
4364 * src/pic16/gen.c (genGenericShift): added handling of differently
4365 sized left operand and result
4367 2005-01-04 Raphael Neider <rneider AT web.de>
4369 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
4370 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
4371 to hold the condition bit)
4372 * added new version of genCmp (old code available via #define)
4373 * added new version of genShiftLeft/genShiftRight in a generic
4374 way, now supports shifting by negative values
4375 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
4376 shiftCount (expected by genGenericShift)
4377 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
4378 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
4380 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
4381 is an invalid literal too...)
4383 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
4385 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
4386 from Raphael Neider,
4387 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
4388 for 8-bit literals. This fixes some literal operands which are sign
4389 extended to 16-bits ints when instruction needs only 8-bits.
4391 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
4393 * device/lib/logf.c: added mcs51 assembly version
4394 * device/lib/expf.c: added mcs51 assembly version
4395 * device/lib/_logexpf.c: new shared asm code for expf and logf
4396 * device/include/math.h: add defines for assembly math library
4397 * device/lib/Makefile.in: build new _logexpf.c
4398 * device/lib/libfloat.lib: use new _logexpf.c
4400 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4403 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
4404 device types which have less than 0x7f registers.
4406 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
4408 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
4410 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4412 * device/lib/printf_fast.c: only build on supported arch.
4413 * device/lib/printf_tiny.c: only build on supported arch.
4414 * device/lib/printf_fast_f.c: only build if asm float lib
4415 * device/lib/_fsget1arg.c: only build if asm float lib
4416 * device/lib/_fsget2args.c: only build if asm float lib
4417 * device/lib/_fsnormalize.c: only build if asm float lib
4418 * device/lib/_fsreturnval.c: only build if asm float lib
4419 * device/lib/_fsrshift.c: only build if asm float lib
4420 * device/lib/_fsswapargs.c: only build if asm float lib
4421 * device/include/stdio.h: don't provide print_fast,
4422 print_fast_f, print_tiny prototypes if --xstack used
4424 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
4426 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
4427 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
4430 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
4432 * device/lib/printf_fast_f.c: same as printf_fast, but
4433 with floating point enabled
4434 * device/lib/printf_fast.c: minor tweaks
4435 * device/include/stdio.h: add printf_fast_f
4437 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4439 * src/SDCCmain.c: make --float-reent default for mcs51
4440 * device/lib/_fsadd.c: added mcs51 assembly version
4441 * device/lib/_fssub.c: added mcs51 assembly version
4442 * device/lib/_fsmul.c: added mcs51 assembly version
4443 * device/lib/_fsdiv.c: added mcs51 assembly version
4444 * device/lib/_fseq.c: added mcs51 assembly version
4445 * device/lib/_fsneq.c: added mcs51 assembly version
4446 * device/lib/_fsgt.c: added mcs51 assembly version
4447 * device/lib/_fslt.c: added mcs51 assembly version
4448 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
4449 * device/lib/Makefile.in: add _fscmp to build
4450 * device/lib/libfloat.lib: add _fscmp to build
4452 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
4454 * device/lib/_fs2slong.c: added mcs51 assembly version
4455 * device/lib/_fs2sint.c: added mcs51 assembly version
4456 * device/lib/_fs2schar.c: added mcs51 assembly version
4457 * device/lib/_fs2ulong.c: added mcs51 assembly version
4458 * device/lib/_fs2uint.c: added mcs51 assembly version
4459 * device/lib/_fs2uchar.c: added mcs51 assembly version
4460 * device/lib/_slong2fs.c: added mcs51 assembly version
4461 * device/lib/_sint2fs.c: added mcs51 assembly version
4462 * device/lib/_schar2fs.c: added mcs51 assembly version
4463 * device/lib/_ulong2fs.c: added mcs51 assembly version
4464 * device/lib/_uint2fs.c: added mcs51 assembly version
4465 * device/lib/_uchar2fs.c: added mcs51 assembly version
4466 * device/include/float.h: added #define to select asm vs c
4468 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
4470 * device/lib/printf_fast.c: improvements to float output
4471 * device/include/float.h: add defines for assembly float library
4472 * device/lib/_fsget1arg.c: receive 1 float arg
4473 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
4474 * device/lib/_fsnormalize.c: normalize a float
4475 * device/lib/_fsreturnval.c: return float, various helper routines
4476 * device/lib/_fsrshift.c: right shift a float's mantissa
4477 * device/lib/_fsswapargs.c: swap 2 floats
4478 * device/lib/Makefile.in: build these 6 new files for mcs51
4479 * device/lib/libfloat.lib: add these 6 files to the library
4481 2004-12-26 Borut Razem <borut.razem AT siol.net>
4483 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
4486 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
4488 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
4489 and fully reentrant and register bank neutral.
4490 * device/lib/printf_fast.c: added float (not enabled by default),
4491 added compact/slower integer (also not enabled by default),
4492 improved size/speed of fast integer code, other minor changes
4493 * device/include/stdio.h, device/lib/Makefile.in,
4494 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
4496 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * src/pic16/pcode.c: declaring variables other than at the start of a
4499 block is not supported in C by VC6.
4501 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
4503 * applied a previous patch from Raphael Neider that wasn't included
4504 in the previous commits, which fixes infinite loops within jumptable
4506 * made some fixes that previous patches introduced
4508 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
4510 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
4511 that fixes an issue with AOP_PCODE asmop's offset,
4512 * (pic16_popCopyReg): update instance field too,
4513 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
4514 function of pic port,
4515 * (genCmp, genAnd, genAssign),
4516 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
4518 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
4520 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
4521 variables initial values to idata section,
4522 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
4523 variables in some functions. This utilizes parmBytes field of iCode
4524 structure to hold the offset of the variable in stack. (might be
4525 able to use the stack field too?)
4526 * applied patch from Raphael Neider # ### , # ###
4527 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
4528 variable initial values in idata section,
4529 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
4530 for static variables with initial value
4531 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
4532 applied fix in while loop from Raphael Neider.
4534 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
4536 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
4537 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
4538 * src/ds390/ralloc.c (serialRegAssign): spill bits
4539 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
4540 * support/Util/SDCCerr.c,
4541 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
4542 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
4543 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
4545 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * device/include/sdcc-lib.h: inserted LGPL, added includes
4548 asm/ds390/features.h and asm/mcs51/features.h
4549 * device/include/asm/default/features.h,
4550 * device/include/asm/gbz80/features.h,
4551 * device/include/asm/z80/features.h: added empty _AUTOMEM
4553 * device/include/asm/ds390/features.h,
4554 * device/include/asm/mcs51/features.h: added files with defines for
4555 _AUTOMEM and _STATMEM indicating automatic and static storage class
4556 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
4557 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
4558 * src/SDCCicode.c (geniCodeCast),
4559 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
4560 * src/SDCCloop.c (loopInduction): removed unused variable lr
4561 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
4562 to convertToFcall to include char modulo (RFE 1065037), added check
4563 if left operand is unsigned and use abs of literal value
4564 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
4565 as it doesn't work after conversion from peephole.def to peephole.rul
4566 * src/mcs51/gen.c (toBoolean): added check for size,
4567 (genModOneByte): optimized code for signed char modulo a literal
4568 power of 2 (thanks to Hubert Sack),
4569 (genRRC): removed unnecessary "clr c",
4570 (genRLC): replaced "add a,acc" with cheaper "rlc a"
4571 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
4573 swapped rules 256.c and 256.d,
4574 extended 256.d by using new multiple checks (thanks Erik),
4575 added rules 256.e and 256.f,
4576 updated rule 261.a and 261.b to new generated code
4577 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
4579 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4581 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
4582 induction related bugs, including first part of bug #1074377
4584 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
4586 * applied patch from bug-report #1076292,
4587 * applied patches for genAnd and Goto-optimizations for Raphael
4589 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
4590 dump a less iCode information,
4591 * src/pic16/device.h (pic16_options_t): added field debgen,
4592 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
4593 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
4594 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
4596 * (various functions): added macros FENTRY and FENTRY2 to functions,
4597 to emit function prologue,
4598 * (various functions): fixed indentation,
4599 * (genNearPointerGet): fixed loading of FSR0,
4600 * (genPackBits): applied patch from Raphael Neider to fix updating
4601 of FSR0 and touching only the modified bits,
4602 * src/pic16/genarith.c (various functions): added macros FENTRY to
4603 emit function prologue in comments,
4604 * src/pic16/pcode.h: added functions debugf2, debugf3,
4605 * src/pic16/ralloc.c: partial fix for packForPush caused
4608 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4610 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
4611 <stsp AT users.sourceforge.net> with reversed byte order
4612 * support/regression/tests/rotate.c: added (ds390 skips some tests)
4614 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4616 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
4618 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
4619 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
4621 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
4623 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
4625 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4627 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
4629 (setFromConditionArgs): friendly operand parser for peephole rules,
4630 (operandBaseName, operandsNotRelated): new peephole condition
4631 "operandsNotRelated" -- similar to "operandsNotSame", but takes
4632 architecture specific register naming into account, handles n-way
4633 comparisons, and supports quoted literals
4634 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
4636 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4638 * src/mcs51/peeph.def: fixed bug #1076940
4640 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
4642 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
4644 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4646 Adding support for replacing ljmps with sjmps in jumptables
4647 generated for switch statements. For now you need to set the
4648 environment variable SDCC_SJMP_JUMPTABLE to enable this.
4649 Now 4 algorithms for mcs51 jumptable generation are used:
4650 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
4651 addresses loaded pc-relative for up to 112 cases and stack-pushing
4652 target addresses loaded with offset from dptr for up to 256 cases.
4654 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
4655 * src/mcs51/main.c: adapted constants for switch table generation
4656 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
4658 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * device/lib/printf_large.c (_print_format): fixed bug 1073386
4661 * support/regression/tests/bug1057979.c: added test for bug 1073386
4663 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
4665 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
4668 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
4670 * src/pic16/device.h,
4671 * src/pic16/genarith.c,
4674 * src/pic16/pcode.c: applied patches #1068154 and #1070213
4676 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
4678 Large cummulative patch for pic16 port.
4679 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
4680 to call when a stack overflow occurs,
4681 * (malloc.h): added CVS Id tag,
4682 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
4684 * added libc directory. The current version of LibC contains string
4685 functions, ctype functions and macros and some functions of the
4686 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
4687 be extensively tested in the future. Standard disclaimer here.
4688 Library is not automatically build yet. But one can build it by
4689 invoking 'make' inside the libc directory.
4690 * added ADC library under libio. Preliminary version yet.
4692 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
4693 * src/pic16/gen.c (aopForRemat): asmop size is filled by
4694 aopForRemat() now and not by pic16_aopOp(),
4695 * (pic16_popGetTempReg): removed warning messgae when allocating
4696 temporary registers, its a buggy feature and will be removed,
4697 * (pic16_popGet): set register instance field in AOP_CRY,
4698 * (pic16_outBitC): fixed for results in size greater than 1,
4699 * (genUminusFloat): fixed for pic16, ported code from mcs51,
4700 * (pic16_storeForReturn): optimized return of 0,
4701 * (genCmp): experimental code for new genCmp which uses PIC18's
4702 special compare&skip instructions. Initial tests fail some times
4703 with variables grater than 1 byte in size, so new code is disabled,
4704 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
4706 * (genCast): began a fix to optimize the casting of a bit to another
4707 bit, now assigning a bitfield to another bitfield will fail, sorry,
4708 * src/pic16/main.c: disabled the use of lr-support feature,
4709 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
4710 * added some function prototypes, added function _debugf prototype,
4711 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
4712 bits with offset (case PO_GPR_BIT),
4713 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
4715 * (isBankInstruction): modified to return 0 for no banking instruction,
4716 and 1 for banking instruction,
4717 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
4718 caused stop processing pCodes after a inline assembly block,
4719 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
4720 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
4721 registers when it shouldn't,
4722 * src/pic16/ralloc.c (allocReg): add preliminary support for
4723 supporting a limited set of temporary registers,
4725 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4727 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
4728 genDataPointerSet): ensure assignments always copy in MSB to LSB
4730 (loadRegFromAop): recognize CLRH optimization,
4731 (genFunction): optimize RECEIVE iCodes in reentrant functions
4733 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4735 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
4736 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
4738 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
4739 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
4740 contiguous with data
4742 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4744 * device/lib/_gptrget.c (_gptrget),
4745 * device/lib/_gptrgetc.c (_gptrgetc),
4746 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
4747 instead of sjmp to ret
4748 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
4749 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
4751 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * .version: bumped version to 2.4.7
4754 * device/lib/_gptrget.c (_gptrget): is now _naked
4755 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
4756 * device/lib/_gptrput.c (_gptrput): is now _naked
4757 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
4758 (createFunction): fixed xstack
4759 * src/SDCCglue.c (emitMaps): set allocation required for bit area
4760 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
4762 (geniCodeCritical): store original interrupt state in an iTemp bit
4763 var unless stack-auto
4764 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
4765 * src/SDCCmain.c (setIncludePath): added include/target to search path
4766 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
4767 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
4769 (processFuncArgs): put bit vars in bit area
4770 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
4771 unsaveRBank): fixed xstack,
4772 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
4773 (genFunction, genEndFunction): fixed xstack,
4774 (genAssign): optimization don't walk backwards through mem
4775 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
4776 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
4777 * support/regression/Makefile: also make library (for stack-auto) when
4778 making "all" and added "test-mcs51-xstack-auto"
4779 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
4780 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
4781 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
4782 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
4783 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
4784 make-library by MAKE_LIBRARY
4785 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
4786 regression tests for xstack
4787 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
4788 * support/regression/tests/critical.c: test for critical on mcs51
4790 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4792 * support/regression/ports/ucz80/spec.mk: use include and lib files from
4793 built version of sdcc instead of installed version
4795 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4797 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
4798 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
4800 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
4801 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
4802 WARNING: remove device/lib/build/z80/printf.o by hand when
4803 updating from previous build!
4804 * device/lib/z80/printf.c: updated comment
4805 * support/regression/tests/bug1057979.c: test all ports now
4806 * support/regression/tests/bug1065458.c: file added
4808 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4810 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
4811 *_start and *_end symbols for static functions
4813 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
4816 and search crt0.o in all library paths,
4817 (setIncludePath): proper handling of --nostdinc,
4818 (setLibPath): proper handling of --nostdlib
4819 * support/regression/Makefile,
4820 * support/regression/ports/ds390/spec.mk,
4821 * support/regression/ports/gbz80/spec.mk,
4822 * support/regression/ports/hc08/spec.mk,
4823 * support/regression/ports/mcs51/spec.mk,
4824 * support/regression/ports/mcs51-large/spec.mk,
4825 * support/regression/ports/mcs51-stack-auto/spec.mk,
4826 * support/regression/ports/z80/spec.mk: use include and lib files from
4827 built version of sdcc instead of installed version
4828 * doc/sdccman.lyx: fixed typo in --nostdinc
4830 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
4835 * src/pic/gen.c : added support to generate code for struct bit fields.
4837 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4839 * as/xa51/xa_version.h,
4840 * device/include/errno.h,
4841 * device/include/regc515c.h,
4842 * device/lib/_itoa.c,
4843 * device/lib/_ltoa.c,
4844 * device/lib/ser_ir_cts_rts.c,
4845 * sim/ucsim/xa.src/glob.cc,
4846 * sim/ucsim/xa.src/inst_gen.cc,
4847 * sim/ucsim/xa.src/xa_bit.cc,
4848 * sim/ucsim/xa.src/xa_sfr.cc,
4849 * sim/ucsim/z80.src/inst_dd.cc,
4850 * sim/ucsim/z80.src/inst_fdcb.cc,
4851 * support/scripts/keil2sdcc.pl,
4852 * src/pic16/pic16.dsp,
4853 * src/pic16/pic16a.dsp: corrected cvs line endings
4854 * device/lib/printf_large.c: fixed bug 1057979
4855 * src/pic16/gen.c: fixed non-C standard code
4856 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
4857 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
4858 * support/regression/ports/mcs51/support.c: reload T1 asap
4859 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
4860 pdata use and clear idata startup behaviour
4861 * support/regression/tests/bug1057979.c: added
4863 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * device/examples/ds390/ow390/ad26.h,
4866 * device/examples/ds390/ow390/cnt1d.h,
4867 * device/examples/ds390/ow390/crcutil.c,
4868 * device/examples/ds390/ow390/ownet.h,
4869 * device/examples/ds390/ow390/owsesu.c,
4870 * device/examples/ds390/ow390/swt12.h,
4871 * device/examples/ds390/ow390/swtoper.c,
4872 * device/examples/ds390/ow390/temp10.h,
4873 * device/examples/ds390/ow390/thermodl.c,
4874 * device/examples/ds390/tinitalk/tinitalk.dsp,
4875 * device/examples/ds390/tinitalk/tinitalk.dsw,
4876 * device/examples/mcs51/clock/hw.h,
4877 * device/examples/mcs51/simple2/go.bat,
4878 * device/examples/serialcomm/windows/serial.h,
4879 * device/examples/xa51/dummy.c,
4880 * device/examples/xa51/hello.c,
4881 * device/include/80c51xa.h,
4882 * device/include/at89x051.h: corrected cvs line endings
4884 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
4886 * src/pic16/main.c (options): added command line --gstack, to trace
4887 stack over/under flows,
4888 * added pragma 'wparam' to allow passing first byte of function
4889 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
4890 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
4891 call to __gstack_test function and sets up the symbol as extern,
4892 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
4893 * popaop): added call to pic16_testStackOverflow,
4894 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
4896 * (genCall, genPcall): now all parameters are passed via stack
4897 except in functions that are pass to wparam pragma in which WREG is
4899 * (genPcall): REENTRANT flag is checked to see if variable prototype
4900 contains reentrant keyword, don't call a non-reentrant function, via
4901 a reentrant function pointer or vice versa, functions are never
4903 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
4905 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
4906 SIGSEGV when accessing a NULL register stucture,
4907 * (pic16_printGPointerType): modified to handle UPPER modifier for
4908 function initializers, changed prototype of function to simpler one,
4909 * (pic16_printIvalFuncPtr): check to see if function is already
4910 added in externs list,
4911 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
4912 optimized a move from W to SFR with a move to the same register
4914 * device/lib/pic16/debug: NEW directory, contains debug features
4915 which are enabled when linking with libdebug.lib, currently command
4916 line option --gstack enables stack pointer tracing for over/under
4917 flow, corresponding sources are in debug/gstack
4919 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
4921 * doc/sdccman.lyx: updated SDCC version,
4922 * (PIC16 port): update list of command line options,
4923 * src/pic16/device.h (structure pic16_options_t): added field gstack
4924 to enable stack overflow tracing on push/pops,
4925 * src/pic16/device.c (statistics structure): added statistics
4927 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
4928 pic16_dump_int_registers): increase statistics counters for each
4929 * variable which is encountered
4930 * (pic16_dump_usection): emit each .udata variable to its own udata
4932 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
4933 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
4934 parameters via stack, otherwise use old scheme,
4935 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
4936 assembler output file,
4937 * src/pic16/main.c: added command line options --gstack to enable
4938 push/pop tracing for stack overflow,
4939 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
4940 instructions): added size of each instruction,
4941 * (pic16_countInstruction): estimate size of instructions in
4942 the_pFile list, inline assembly blocks are not counted,
4943 * (pic16_FixRegisterBanking): trace previous register usage, when
4944 banksel optimizations is greater than 0, don't emit a redudant
4947 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
4949 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
4950 * src/pic16/ralloc.c : applied same fix for pic16.
4951 * src/pic/gen.c : tidied it up a little.
4953 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4955 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
4956 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
4958 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4960 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
4962 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4964 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
4965 non-reentrant function __modsint in the interrupt function (thus
4966 corrupting math operations during serial I/O)
4967 * device/lib/ser_ir.c: as above, changed buffersize
4968 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
4970 * doc/Makefile: added option -t for rsync
4972 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4974 * src/SDCCast.h (struct ast),
4975 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
4977 2004-10-20 Borut Razem <borut.razem AT siol.net>
4979 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
4982 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
4984 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
4986 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
4987 support functions to replace long sequences of MOVFF's from access
4988 bank registers to stack and vice versa,
4989 * src/pic16/device.h: added new field opt_flags, where optimization
4990 flags can be set to enable certain features,
4991 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
4992 * pBlock, (genFunction, genEndFunction): surroung loop for
4993 saving/loading used registers in stack with PC_INFO pCodes,
4994 INF_LREGS. Code in between can then be optimized by pCode optimizer
4995 to support function calls,
4996 * (genDataPointerSet): fixed bug which loaded float fields in
4997 structures with corrupt data,
4998 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
4999 in a standard way debug info on stderr. Feature used for developing
5001 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5002 obsolete chunks of code,
5003 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5004 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5005 * pic16/src/pcode.c (pic16_newpCodeInfo,
5006 * (pic16_newpCodeOpLocalRegs),
5007 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5009 * (pic16_pCodeConstString): printing of the initial value of a
5010 symbol as a comment is inhibited since parsing was already done by
5011 copyStr and output is corrupt,
5012 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5014 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5016 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5018 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * as/mcs51/lkarea.c: removed old K&R style,
5021 (lnksect): changed check on boundary error,
5022 (lnksect2): changed check on boundary error,
5023 (lnksect2): extend XSTK to end of page if size = 1
5024 * as/mcs51/lkmain.c: removed old K&R style,
5025 (Areas51): create l_IRAM symbol
5026 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5027 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5028 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5029 * device/lib/_mullong.c: added version to be compiled with xstack
5030 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
5031 * device/lib/mcs51/crtxclear.asm: clear pdata as well
5032 * device/lib/mcs51/crtxstack.asm: fixed comment
5033 * src/SDCCglue.c: maxInterrupts defaults to 0,
5034 (emitMaps): added pdata,
5035 (createInterruptVect): (re)moved default,
5036 (glue): added pdata,
5037 (glue): moved __start__xstack to XSTK with default size 1
5038 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
5039 and options.float_rent when options.stackAuto is set,
5040 (linkEdit): only write XDATA_NAME if provided on command line
5042 * src/SDCCmem.c: added pdata
5043 * src/port.h: added pdata_name to PORT
5044 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
5045 (saveRegisters, unsaveRegisters): removed usage of B,
5046 (genMinus): fixed accumulator clash,
5047 (genJumpTab): added comment, this needs another look
5048 * src/mcs51/gen.c: added check for "B in use" paranoia,
5049 added pushB() and popB()
5050 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
5059 * src/z80/main.c: (reset_regparms) made void parameter explicit and
5060 added PSEG (PAG,XDATA) or NULL to port specifier
5061 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
5062 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
5063 (_mcs51_genInitStartup): removed __start__xstack equ,
5064 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
5065 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
5066 * src/z80/gen.c (_rleAppend): fixed warnings
5067 * support/regression/tests/zeropad.c: added pdata test
5068 * .version: bumped to 2.4.6
5070 2004-10-17 Borut Razem <borut.razem AT siol.net>
5072 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
5073 as a part of nightly build
5075 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
5077 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
5078 WREG holds the first byte function parameters,
5079 * (aopForSym): take special case for symbols which are in FARSPACE
5080 but in CODESPACE too,
5081 * (assignResultValue): modified to take into account _G.useWreg,
5082 * (genCall): don't use wreg for parameter passing when function is
5083 declared as reentrant, too, added optimization INCF to stack
5084 pointer when stack parameter count is 1,
5085 * (genFunction, genEndFunction): refurnished and fixed to not using
5086 wreg for passing parameters when function has varargs or is
5087 reentrant, fixed bug with symbol name compare for generating
5088 functions in absolute address,
5089 * (pic16_storeForReturn): refurnished,
5090 * (genCmp): began writing a new version of the function, not ready
5091 yet, therefore it is disabled,
5092 * (genAssign): do not read code memory when assigning a function to
5094 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
5095 array of characters, not pointer,
5096 * (pic16initialComments): in debug mode emit an .ident directive for
5098 * (_process_pragma): emit a new warning type (internal to pic16)
5099 when setting stack to default length, emit a similar warning when
5100 placing a function at absolute address and address is not word aligned
5101 * (_pic16_parseOptions): added 'return TRUE' statement,
5102 * (_pic16_linkEdit): if compiling a source, then add the source's
5103 file object, first in the list of objects to link,
5105 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
5107 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
5108 * src/pic/main.c : removed VC warning.
5109 * src/pic/gen.c : changed comment.
5111 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
5113 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
5114 reference to a deprecated symbol _GPTRREG was causing failure to
5115 link. Thanks G. M. Gallant for the info.
5117 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
5119 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
5120 comments for Bugs item #954788.
5122 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
5124 * src/pic16/device.c (pic16_dump_gsection,
5125 * pic16_groupRegistersInSection): handle symbols declared to be in
5126 access bank differently,
5127 * src/pic16/gen.c (struct _G): added field resDirect,
5128 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
5129 send values read from stack directly to result and don't allocate
5131 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
5133 * (pic16_sameRegsOfs): NEW,
5134 * (freeAsmop): if _G.resDirect is set then do not mark registers as
5135 free because they were not allocated from temporary pool,
5136 * pic16_popRegFromString): workaround to fix a problem with
5137 allocating variables twice or never,
5138 * (genGenPointerGet): using PRODL instead of FSR0H,
5139 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
5141 * (genAssign): take advantage of the _G.resDirect flag,
5142 * (genCast): around line 11844, use mov2f instead of directly
5143 MOVFF'ing between operands to account for literal values,
5144 * src/pic16/genutils.c: some new debug functions for gpsim have been
5146 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
5147 float with integer part only,
5148 * src/pic16/main.c (_process_pragma): handle pragma udata access to
5149 place variables in access bank
5150 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
5151 updated sources to reflect recent changes in gen.c
5153 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
5155 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
5156 sources that searched for headers in installation path, now the
5157 device/include/pic16 is used,
5158 * src/pic16/glue.c (pic16glue),
5159 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
5160 .line directives if not in debug mode, this suppresses assembler's
5161 warnings for ignored directives
5163 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5165 * src/port.h: made reset_regparms prototype void parameter explicit.
5166 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
5167 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
5168 * doc/sdccman.lyx: documented warning disabling and how to use
5169 printf_large to make it print floats.
5170 * device/include/stdbool.h: NEW
5171 * device/lib/_atof.c,
5172 * device/lib/_divuint.c,
5173 * device/lib/_divulong.c,
5174 * device/lib/expf.c,
5175 * device/lib/printf_large.c,
5176 * device/lib/sincosf.c,
5177 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
5178 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
5179 a completely reentrant lib.
5181 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
5183 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
5184 * device/include/pic16/stdio.h: fixed bug with colon
5186 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
5188 * device/include/pic16/stdio.h,
5189 * device/include/pic16/stdlib.h,
5190 * device/include/pic16/math.h: NEW
5191 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
5192 declared as _naked to reduce overhead
5193 * device/lib/Makefile.in (target port-specific-objects-pic16):
5194 changed * to *.* so to ignore the CVS directory,
5195 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
5196 stacked variables back in stack,
5197 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
5200 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
5202 * .version: bumped version number to 2.4.5
5203 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
5204 * support/Util/SDCCerr.c (messages structure): added entry for
5207 Large cumulative patch for pic16 port and libraries.
5208 * device/include/pic16/sdcc-lib.h,
5209 * device/include/pic16/stdarg.h,
5210 * device/include/asm/pic16/features.h,
5211 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
5212 * device/include/pic16/float.h: changes reentrant keyword with
5213 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
5214 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
5215 updated target build-libraries to include objects from gptr,
5216 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
5217 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
5218 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
5219 all function headings,
5220 * src/SDCCmain.c: added global parameter userIncDirsSet,
5221 * (parseCmdLine): when option -I is encountered add directory to
5223 * src/version.awk: added space between control and long,
5224 * src/pic16/NOTES: added some notes for the port,
5225 * src/pic16/gen.c: added prototype for mov2fp function,
5226 * (fReturnpic16[]): properly named return value registers,
5227 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
5228 * (aopForSym): added code to handle symbols with onStack flag set,
5229 symbols onStack are allocated PTRSIZE bytes,
5230 * (aopFreeAsmop): handles special case where asmops are stack objects,
5231 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
5232 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
5233 added argument lock to trace flaws in allocating temporary registers
5234 when developing port,
5235 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
5236 * (pic16_popRegFromString): reenabled allocating a direct register
5238 * (assignResultValue): various beautifications,
5239 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
5240 referenced function argument,
5241 * (genIpush): reenabled to allow stacked arguments, handles only
5242 ic->parmPush iCodes,
5243 * (genCall, genPcall): major changes to allow for variable argument
5244 functions, fixed a bug with falsely restoring stack pointer after
5245 returning from call,
5246 * (genFunction): pending code for critical function,
5247 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
5248 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
5249 * (genNearPointerGet): fixed bug with indirect reading, was always
5251 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
5253 * (genAddrOf): rewrote code to take address of a stacked function parameter
5254 * (genCast): fixed casting to generic pointer type,
5255 * src/pic16/gen.h: added AOP_STA,
5256 * (struct asmop): added field stk,
5257 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
5258 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
5259 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
5260 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
5261 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
5262 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
5264 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
5266 * (pic16_port structure): generic pointer size is set to 3,
5267 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
5268 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
5270 * src/pic16/ralloc.c (allocReg): prevent allocating register when
5271 operand is an iTemp,
5273 2004-09-24 Martin Helmling <mh AT octo-soft.de>
5275 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
5276 * debugger/mcs51/simi.c: addapt new syntax of s51
5278 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
5280 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
5281 * src/pic16/pcode.c: commented out some calls to free() in order to
5284 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5287 * src/SDCCicode.c (isiCodeInFunctionCall),
5288 * src/avr/ralloc.c (selectSpil),
5289 * src/pic/ralloc.c (selectSpil),
5290 * src/pic16/ralloc.c (selectSpil),
5291 * src/ds390/ralloc.c (selectSpil),
5292 * src/hc08/ralloc.c (selectSpil),
5293 * src/xa51/ralloc.c (selectSpil),
5294 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
5295 stack in the middle of a function call sequence (fixes bug #1020268)
5296 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
5297 costs associated with the minimum switch case.
5299 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5301 * src/SDCC.lex: fixed bug #1030549
5303 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5305 * src/SDCCcse.h (struct cseDef),
5306 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
5307 over a function call if the CSE is derived from a symbol whose
5308 address has been taken (fixes bug #1029883)
5309 * support/regression/tests/bug-1029883: a new regression test for
5312 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5314 * src/hc08/gen.c (emitinline): fixed bug #1029778
5315 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
5316 to a cast object is no longer a syntax error ("fixes" bug #1030006,
5317 and starts toward RFE #905167)
5319 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
5321 * src/pic16/gen.c (mov2f): New function to move an operand to
5322 another without considering if it is a literal or a register,
5323 * (pic16_sameRegs): don't check if they are both AOP_REG,
5324 * (AccRsh): removed andmask=0 lines,
5325 * (genLeftShift): duplicated to be improved in future versions,
5326 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
5327 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
5328 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
5329 * (pic16initMnemonics): added initialization for POC_INFSNZW,
5330 * (insertBankSwitch): fixed inserting banksel directives algorithm
5331 for instructions that follow a skip instruction, this fixes a report
5332 for broken subtraction code generation,
5333 * src/pic16/ralloc.c (deassignLRs): do not free register if current
5334 iCode is a left op, just in case result and right share the same
5337 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5340 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
5342 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
5343 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
5344 on 2004-09-12; it was buggy
5346 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
5348 * src/SDCCsymt.h: removed RESULT_CHECK
5353 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
5355 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
5357 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
5358 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
5359 configuration values no more rejected by compiler, they are assigned
5360 to configuration registers with a warning message instead,
5361 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
5362 the for-loop so last conf register is emitted too,
5363 * (_pic16_initPaths): link library libsdcc.lib by default,
5364 * (_hasNativeMulFor): modified test for multiplication according to
5365 Raphael Neider's remarks. Integer multiplication is also done with
5367 * device/include/pic16/pic18fregs.h: corrected type error in while
5368 testing and including 18f6720 header file
5370 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
5372 * src/pic16/device.h (pic16_options): removed field use_crt,
5373 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
5374 until an optimization to handle single bits is added,
5375 * (pic16_loadFSR0): moved before genUnpackBits,
5376 * (genAnd): some white lines removed,
5377 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
5378 leave_reset flags in pic16_options when using crt modules,
5380 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
5382 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
5383 for bugs 898889 & 979599. Also used some safer print instructions.
5385 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
5387 * src/pic16/device.h (pic16_options_t): added field use_crt,
5389 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
5390 catch a probable future bug,
5391 * src/pic16/gen.c: aopIdx function commented out,
5392 * (genAssign): commented out old code which used aopIdx,
5393 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
5394 code, added if conditionals to take into account the --use-crt
5395 command line options,
5396 * src/pic16/main.c (pic16_optionsTable): added new command line
5397 options, --use-crt= and --no-crt,
5398 * (_pic16_linkEdit): now the proper crt object is added in the
5399 linker command line except than when --no-crt is specified,
5400 * src/pic16/pcode.c,
5401 * src/pic16/pcode.h: added some structures and functions for a new
5402 optimization scheme to compansate for instruction overhead between
5403 same iCodes, this scheme is currently under development and is not
5405 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
5407 * device/lib/pic16/startup/crt0i.c,
5408 * device/lib/pic16/startup/crt0iz.c: added global char variable
5409 __uflags to force the generation of an idata section
5411 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
5414 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
5415 * doc/sdccman.lyx: updated sdcc version to 2.4.4
5417 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5419 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
5420 Frieder) and clarified the default code optimization mode
5422 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5424 * src/SDCC.lex (doPragma, process_pragma),
5425 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
5426 "opt_code_size", and "opt_code_balanced"
5427 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
5428 regrouped options by category, added support for category headers
5429 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
5430 and "--opt-code-size"
5431 * doc/sdccman.lyx: documented these new options and pragmas
5432 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
5433 preference into account
5435 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5437 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
5438 geniCodePreDec): Fixed bug 904237 by generating a warning
5440 * src/SDCCerr.c: added warning W_SIZEOF_VOID
5442 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
5444 * src/pic/device.c : When no max ram set validate full memory range.
5446 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
5448 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5450 * device/lib/_gptrget.c,
5451 * device/lib/_gptrput.c: updated comment
5452 * device/lib/calloc.c,
5453 * device/lib/free.c,
5454 * device/lib/malloc.c,
5455 * device/lib/realloc.c: added LGPL, made them reentrant-safe
5456 * src/SDCCcse.c (cseBBlock),
5457 * src/SDCCicode.c (printOperand, geniCodeArray),
5458 * src/SDCCicode.h (struct operand): fixed bug 868103
5459 * support/regression/tests/bug-868103.c: added
5460 * src/SDCCast.c (searchLitOp),
5461 * src/SDCCcse.h (struct cseDef),
5462 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
5463 * src/SDCCicode.h (struct operand),
5464 * src/SDCCsymt.h (struct sym_link),
5465 * src/avr/gen.c (hasInc),
5466 * src/ds390/gen.c (hasInc),
5467 * src/hc08/gen.c (genPlusIncr, hasInc),
5468 * src/mcs51/gen.c (hasInc),
5469 * src/pic16/glue.c (pic16_printIvalChar),
5470 * src/pic16/ralloc.c (regWithIdx),
5471 * src/xa51/gen.c (hasInc) : removed warnings
5472 * src/SDCCast.c (createBlock): added comment ???
5473 * src/hc08/ralloc.c: updated comments
5475 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5477 * doc/sdccman.lyx: updated section on switch statements, added
5478 section about semaphore locking
5479 * doc/Makefile: added option -info for latex2html
5480 * device/lib/_gptrget.c,
5481 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
5483 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
5487 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
5488 maxram is less than 0x100.
5490 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
5492 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
5494 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5505 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
5506 a jump table is the best form for a switch statement, including
5507 automatic insertion of missing cases to make the case range
5508 continuous. Developed in collaboration with Frieder Ferlemann.
5510 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5512 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
5513 accumulator result if it needs sign extension
5515 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
5519 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * device/lib/gbz80/printf.c,
5522 * device/lib/z80/printf.c: removed define for NULL
5524 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * as/xa51/xa_link.c,
5527 * device/examples/ds390/ow390/ad26.c,
5528 * device/examples/ds390/ow390/cnt1d.c,
5529 * device/examples/ds390/ow390/counter.c,
5530 * device/examples/ds390/ow390/ds2480.h,
5531 * device/examples/ds390/ow390/ds2480ut.c,
5532 * device/examples/ds390/ow390/findtype.c,
5533 * device/examples/ds390/ow390/gethumd.c,
5534 * device/examples/ds390/ow390/owllu.c,
5535 * device/examples/ds390/ow390/ownetu.c,
5536 * device/examples/ds390/ow390/swt12.c,
5537 * device/examples/ds390/ow390/swtloop.c,
5538 * device/examples/ds390/ow390/temp.c,
5539 * device/examples/ds390/ow390/temp10.c,
5540 * device/examples/ds390/ow390/thermo21.c,
5541 * device/examples/ds390/ow390/tinilnk.c,
5542 * device/examples/ds390/ow390/tstfind.c,
5543 * device/examples/serialcomm/windows/serial.cpp,
5544 * device/examples/serialcomm/windows/test_serialcomm.cpp,
5545 * device/include/reg51.h: fixed line endings for cvs
5547 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5549 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
5550 packRegsForAccUse, packRegisters): new accumulator register
5552 * support/regression/ports/hc08/support.c (_putchar): suppress
5553 warning of unused variable
5554 * src/SDCCicode.c: added SWAP entry to codeTable
5556 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * device/lib/sprintf.c: forgot to add this file before previous commit
5560 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
5562 * src/pic16/gen.c (genPackBits): added operand right in function
5563 parameters, load result directly if p_type is POINTER (that is
5564 called by genNearPointerSet)
5565 * (genUnPackBits): added operand left in function parameters,
5566 * (genNearPointerGet, genNearPointerSet): prevent the loading of
5567 FSR0 if accessing bitfields,
5569 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
5572 _print_format; updated printf, sprintf, vsprintf
5573 * device/include/asm/default/features.h: corrected comment/define
5574 * device/lib/Makefile.in: added sprintf.c
5575 * device/lib/libsdcc.lib: added sprintf module
5576 * device/lib/printf_large.c,
5577 * device/lib/vprintf.c,
5578 * device/lib/sprintf.c: totally refactored printf_large and vprintf
5580 * support/regression/Makefile: changed ALL_PORTS into a usefull default
5581 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
5582 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
5584 * support/regression/tests/zeropad.c: define idata as data for hc08
5586 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5588 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
5589 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
5590 labels are referenced at least once (even if a reference is not found)
5591 * src/hc08/gen.c (emitcode): set isComment flag for comments
5592 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
5593 loads), rules 6a..6b (optimize jumps to return)
5595 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5597 * device/lib/acosf.c (acosf),
5598 * device/lib/asinf.c (asinf),
5599 * device/lib/atanf.c (atanf),
5600 * device/lib/ceilf.c (ceilf),
5601 * device/lib/cosf.c (cosf),
5602 * device/lib/coshf.c (coshf),
5603 * device/lib/cotf.c (cotf),
5604 * device/lib/fabsf.c (fabsf),
5605 * device/lib/floorf.c (floorf),
5606 * device/lib/log10f.c (log10f),
5607 * device/lib/logf.c (logf),
5608 * device/lib/sinf.c (sinf),
5609 * device/lib/sinhf.c (sinhf),
5610 * device/lib/sqrtf.c (sqrtf),
5611 * device/lib/tanf.c (tanf),
5612 * device/lib/tanhf.c (tanhf),
5613 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
5614 replaced all instances of "reentrant" in the library functions
5615 defined in math.h with this macro.
5616 * support/regression/tests/float_trans.c: reenabled test for hc08
5618 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5620 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
5623 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5625 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
5626 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
5627 multi-byte volatile operands are used
5628 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
5629 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
5630 initialization to area GSINIT0 so that it would always precede
5631 any static initializers in GSINIT
5632 * support/regression/tests/zeropad.c: fixed idata define for hc08
5633 * support/regression/tests/bug-927659.c,
5634 * support/regression/tests/float_trans.c: disabled tests for hc08
5635 pending missing library routines
5636 * .version: increased version number to 2.4.4 - hc08 port now passes
5640 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
5642 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
5643 * Makefile.common.in,
5645 * as/hc08/Makefile.in,
5646 * as/mcs51/Makefile.in,
5647 * as/z80/Makefile.in,
5648 * debugger/mcs51/Makefile.in,
5649 * device/include/Makefile.in,
5650 * device/lib/Makefile.in,
5653 * link/z80/Makefile.in,
5654 * packihx/Makefile.in,
5655 * sim/ucsim/main_in.mk,
5656 * sim/ucsim/avr.src/Makefile.in,
5657 * sim/ucsim/doc/Makefile.in,
5658 * sim/ucsim/gui.src/serio.src/Makefile.in,
5659 * sim/ucsim/hc08.src/Makefile.in,
5660 * sim/ucsim/s51.src/Makefile.in,
5661 * sim/ucsim/xa.src/Makefile.in,
5662 * sim/ucsim/z80.src/Makefile.in,
5664 * support/cpp2/Makefile.in,
5665 * support/librarian/Makefile,
5666 * support/makebin/Makefile: added DESTDIR to the install path proposed
5667 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
5668 * doc/sdccman.lyx: added DESTDIR documentation
5670 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
5672 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
5673 instruction for interrupt handlers, use fast returns when returning
5674 from high priority interrupts
5676 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5678 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
5680 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
5681 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
5682 bugs, ported much of Bernhard's code from mcs51
5683 * src/mcs51/gen.c (genSend),
5684 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
5685 than one when calling a reentrant function
5686 * device/lib/_mullong.c: defined an alternate struct layout for big
5689 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5691 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
5694 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5696 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
5697 are sane and complete before asking the port its prefered parameter
5698 passing method (fixes bug #1017633)
5699 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
5702 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5704 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
5705 problem in bitfields >= 8 bits.
5707 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * src/SDCCsymt.c: undid changes that were not meant to be committed
5711 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
5713 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
5715 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
5718 copied and wrong bit got inverted
5720 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5722 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
5723 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
5724 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
5725 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
5726 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
5727 assignments to bitfields at known addresses
5728 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
5729 reads from bitfields at known addresses
5730 * src/hc08/ralloc.c (packRegisters),
5731 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
5732 genhc08Code): optimize pointer get values used as conditionals
5733 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
5736 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5738 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
5739 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
5740 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
5743 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5745 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
5747 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5749 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
5752 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
5754 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
5756 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5758 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
5761 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5763 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
5765 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5767 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
5768 cases use more compact code.
5770 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
5772 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
5774 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5776 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
5778 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5781 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
5782 parameter of changePointer() from symbol* to sym_link*
5783 * src/SDCCast.c (decorateType): call changePointer() for CAST op
5784 * src/SDCCsymt.c (compareType): void* type is castable to other
5785 pointers, but not necesarily an exact match.
5786 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
5787 is no longer blindly treated as an exact match.
5788 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
5790 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
5792 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
5794 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
5799 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
5801 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
5805 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
5807 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5809 * src/mcs51/gen.c (emitcode): fixed bug #992819
5811 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
5814 there's no need to make it worse
5816 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5818 * src/mcs51/ralloc.c (deassignLR),
5819 * src/ds390/ralloc.c (deassignLR),
5820 * src/hc08/ralloc.c (deassignLR),
5821 * src/z80/ralloc.c (deassignLR),
5822 * src/pic/ralloc.c (deassignLR),
5823 * src/pic16/ralloc.c (deassignLR),
5824 * src/avr/ralloc.c (deassignLR),
5825 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
5826 rlivePoint): fixed another part of bug #971834
5828 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5830 * src/z80/main.c: enabled "critical" keyword
5831 * src/z80/mappings.i,
5832 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
5833 functions (fixes bug #979646)
5834 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
5836 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5838 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
5841 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
5843 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
5844 doesn't disable too much optimizations
5846 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
5848 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
5850 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
5854 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
5856 * src/pic/gen.c tidied up tabs
5857 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
5858 * src/pic/main.c tidied up tabs
5859 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
5860 * src/pic/pcoderegs.c tidied up tabs
5861 * src/pic/ralloc.c tidied up tabs
5863 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
5865 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
5866 to S_FIXED for pic16 port and when symbol is not in level 0,
5867 allocate for S_REGISTER storage class and pic16 port, too,
5868 * src/pic16/device.h: prototype for checkSym,
5869 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
5870 * (pic16_assignConfigWordValue): test the value and the mask to
5871 validate that the value is suitable for the configuration word,
5872 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
5873 collect extern declared symbols, don't emit symbol twice, check
5874 first if symbol is in publics set first,
5875 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
5876 * added command line '--fstack' which enables an experimental
5877 feature for stack access, too buggy to be used yet...
5878 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
5879 * (pic16_allocDirReg): when register has storage class S_REGISTER
5880 allocate in pic16_dynAccessRegs,
5881 * device/include/pic16/pic18f????.h: modified configuration word
5882 naming convention, words started as CONFIG0H but should be CONFIG1H
5884 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5886 * device/include/mcs51reg.h: fixed bug 970993
5888 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
5891 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
5892 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
5893 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
5894 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
5895 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
5896 error/warning numbers,
5897 added function setWarningDisabled()
5898 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
5899 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
5900 _memcmp.c _memmove.c calloc.c realloc.c free.c
5901 * support/regression/tests/malloc.c: added tests for new functionality
5902 * support/regression/tests/zeropad.c: added tests for truncated initializers
5903 and initialized char arrays starting with '\x0'
5904 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
5906 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
5908 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
5910 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5912 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
5913 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
5914 peephole 177.e. Thanks to anonymous
5916 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
5918 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
5919 function isn't used in the source but referenced as a
5920 variable initializer then declare it as extern in .asm file
5922 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
5924 * .version: increased version number to 2.4.3
5926 Adding version extension according to ChangeLog CVS revision
5927 * src/Makefile.in (target all): added dependency 'version.h'
5928 * (rule version.h): added rule to create version.h from ChangeLog,
5929 * (rule dep): added dependency version.h,
5930 * src/version.awk: AWK script to create version.h
5931 * src/SDCCdwarf2.c (dwWriteModule),
5932 * src/SDCCglue.c (initialComments),
5933 * src/SDCCmain.c (printVersionInfo): modified to write after
5934 version string the version extension number,
5935 * src/SDCCutil.c: included "version.h"
5936 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
5938 * src/SDCCutil.h: added prototype for getBuildNumber
5940 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
5941 includeDirsSet, too,
5942 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
5943 const char [] is found in function prototype...
5945 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
5946 moving to WREG with source is already in WREG,
5947 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
5948 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
5949 * (aopForSym): stack'ed symbols are partially supported, added
5950 if-clause to support symbols in FARSPACE,
5951 * (sameRegs): added test for AOP_ACC to see if registers are same,
5952 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
5953 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
5954 * (pic16_popRegFromString): will not allocate a new register if it
5955 doesn't find one by name, bug may have introduced...
5956 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
5957 * (genIpush): revived to use pic16 port's stack,
5958 * (genAddrOf): added incomplete case for stack'ed operand,
5959 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
5960 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
5961 can handle multibyte operands,
5962 * src/pic16/glue.c (pic16_printIval*): some debug info added,
5963 * (pic16initialComments): added message for MPLAB compatibility
5965 * src/pic16/main.h: prototype for pic16_mplab_comp,
5966 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
5967 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
5968 * (_pic16_linkEdit): NEW, handles link stage, transferred here
5969 because of increased complexity of procedure,
5970 * (_process_pragma): stack pragma changed to format 'stack pos len',
5971 emit symbol '_stack_end' to conform with gplink,
5972 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
5973 to search for register,
5974 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
5976 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
5977 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
5978 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
5979 case for PO_GPR_REGISTER,
5980 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
5981 dies, the new era is ahead !...
5982 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
5983 pic16_dynInternalRegs,
5984 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
5985 * (pic16_allocDirReg): minor optimizations and bug fixes,
5986 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
5988 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
5989 load stack and frame pointer with address of 'stack_end' symbol
5991 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
5993 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
5994 without source code but only variable initializers
5996 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
5998 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
5999 external are not declared as extern to reduce overhead while linking
6001 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6005 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6008 Yee Keat for the patch
6009 * src/SDCCast.c (decorateType): fixed bug #979599
6010 * src/ds390/gen.h: removed local fReturnSizeDS390
6011 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6012 * src/ds390/gen.c (genAnd, genOr, genXor),
6013 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6015 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6017 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6018 add relFilesSet to $3, manipulate $2 to handle linking of object
6019 files without source files in command line,
6020 * device/include/pic16 (all headers): added ID location macros,
6021 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6022 entries for ID location bytes,
6023 * (pic16_assignIdByteValue): NEW,
6024 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6025 added field dumpcalltree to pic16_options_t,
6026 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6027 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6028 emitting rFalseIfx label after check_carry label,
6029 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6030 pic16_emitDIRegs), NEW
6031 * (pic16glue): dump .calltree file when option --calltree found,
6032 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
6033 * (_pic16_genAssemblerPreamble): emit ID locations after
6034 configuration registers,
6035 * (pic16_linkCmd): modifications of the link command,
6036 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
6037 * (pic16_pCodeInitRegisters): don't init stack registers,
6038 * (pic16_findPrevInstruction): fixed bug,
6039 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
6040 bug with immediate registers,
6041 * (buildCallTree): traces stack push and pop,
6042 * (pct2): dump also stack usage for each function,
6043 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
6044 * (pic16_allocDirReg): various modifications,
6045 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
6048 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
6050 * src/pic16/pcode.c: removed buggy double colon
6052 2004-07-01 Borut Razem <borut.razem AT siol.net>
6054 * support/scripts/sdcc.nsi: added include/pic16 to setup
6056 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
6058 * device/lib/Makefile.in: fixed bug in target objects-pic16,
6059 * device/lib/pic16/Makefile: prefixed with dash (-) command under
6061 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
6062 specific command line arguments. Also added sample lkr script
6063 for placing a variable at a specific memory bank.
6064 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
6065 at a specific memory bank,
6066 * (pic16_dump_isection): fixed bug which caused string literals to
6067 be omitted when dumping idata section,
6068 * (pic16_groupRegistersInSection): added code to handle registers
6069 in specific memory banks,
6070 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
6071 public, all references are renamed too,
6072 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
6074 * (pic16_storeForReturn): added case to handle when dest is WREG,
6075 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
6076 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
6077 pic16_rel_udata, check to see if that register is marked as being
6078 a member of a specific memory bank,
6079 * (pic16_printIvalCharPtr): added code to add string literals either
6080 to code or the idata sections,
6081 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
6082 also accept the 'udata' pragma,
6083 * src/pic16/main.h: new structure types sectName and sectSym
6084 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
6085 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
6086 * (pic16_findPrevInstruction): fixed, it returned nothing,
6087 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
6088 instruction combinations,
6089 * (pic16_FixRegisterBanking): heavily reorganised,
6090 * (pic16_AnalyzeBanking): if generating banksel directives is
6091 disabled, then don't call FixRegisterBanking at all,
6092 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
6094 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
6096 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
6098 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
6099 Phuah Yee Keat <yk.phuah AT nestac.com>
6101 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6103 * src/pic16/glue.c (pic16createInterruptVect): function now emits
6104 correctly the IVT even if it is relocated to some other location
6106 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
6108 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
6109 * device/include/pic16/pic18f2220.h: NEW,
6110 * device/lib/pic16/libdev/pic18f2220.c: NEW,
6111 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
6112 * src/pic16/device.c (struct Pics16): added info for 18f2220,
6113 * src/pic16/device.h (struct pic16_options): added ivt_loc and
6114 nodefaultlibs, ivt_loc is the location of the interrupt vector
6115 table, and nodefaultlibs signs that default libraries should not be
6116 linked in link stage,
6117 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
6118 according to --ivt-loc argument,
6119 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
6120 when pragma stack is found,
6122 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6124 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
6125 256 (range check), 257 (do while), 258.a-f (bit banging
6126 f.e. on 3-wire SPI bus)
6128 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6130 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
6131 variables used exclusively within a loop
6133 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
6135 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
6137 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6139 * src/SDCClrange.c (computeClash): fixed bug #971834
6141 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6143 * src/mcs51/gen.c (genCmp): fixed bug #975903
6144 * src/hc08/gen.c (operandsEqu),
6145 * src/ds390/gen.c (operandsEqu),
6146 * src/z80/gen.c (operandsEqu),
6147 * src/pic/gen.c (operandsEqu),
6148 * src/pic16/gen.c (operandsEqu),
6149 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
6150 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
6152 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6154 * src/SDCCcse.c (cseBBlock): fixed bug #966963
6156 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
6158 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
6159 default case in switch statement,
6160 * glue.c (pic16_initPointer): expr is initialised via decoarteType
6161 to eliminate problem with initialisation of pointers, but problem
6163 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
6164 * (emitStaticSegment): removed various lines emitting debug info,
6165 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
6166 added processor registers for utilizing EEPROM,
6167 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
6168 configurable and set 8
6170 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
6172 * .version: increased version number to 2.4.2,
6174 Cumulative patch for pic16 port
6175 * src/pic16/device.c: changed scheme to dump initial values for
6176 variables in idata segment, all print_idata* functions were removed,
6177 now the pic16_printIval* will be called,
6178 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
6179 * _pic16_printPointerType, pic16_printPointerType,
6180 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
6181 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
6182 NEW, similar to the respective functions in SDCCglue.c,
6183 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
6184 way, emitting hex bytes,
6185 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
6187 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6189 * src/avr/ralloc.c (serialRegAssign),
6190 * src/xa51/ralloc.c (serialRegAssign),
6191 * src/pic/ralloc.c (serialRegAssign),
6192 * src/pic16/ralloc.c (serialRegAssign),
6193 * src/hc08/ralloc.c (serialRegAssign),
6194 * src/z80/ralloc.c (serialRegAssign),
6195 * src/ds390/ralloc.c (serialRegAssign),
6196 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
6198 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6200 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
6201 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6203 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
6205 Cumulative patch for pic16 port:
6206 * src/pic16/device.h (typedef PIC16_device) modified fields for
6207 defining microcontrollers,
6208 * src/pic16/device.c: added new info for all devices in Pics16 array,
6209 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
6210 to be optimised out by the pCode optimiser,
6211 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
6212 specially, bug reported by G.M. Gallant,
6213 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
6214 as force'd so that cannot be optimised out by pCode optimiser,
6215 * src/pic16/pcode.c,
6216 * src/pic16/pcodepeeph.c,
6217 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
6218 they are disabled by default, but can be enabled explicit with
6219 command argument --denable-peeps, for testing,
6220 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
6221 --pomit-ivt in COMPILE_FLAGS
6223 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6225 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
6228 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
6232 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6234 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
6235 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
6237 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
6239 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
6240 would only assign 0x300001 register.
6242 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
6244 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
6245 in COMPILE_FLAGS. Thanks to G. Gallant for report.
6247 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6249 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
6251 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
6252 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
6253 added peephole 254 (left shift), 255 (jump table)
6255 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
6257 * device/lib/Makefile.in: removed comment line with model-pic16,
6258 * (target port-specific-objects-pic16): the libraries and objects
6259 are copied to the build directory form the device/lib/pic16/bin
6262 Cumulative patch concerning pic16 port:
6263 * library directory has been re-organized,
6264 * added support for PIC18F1220,
6265 * added headers and library sources for chips 18f1220,18f6520,
6266 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
6268 * configuration registers setting has changed, now each supported
6269 device has a complete description of the registers it uses,
6270 * all initialisations are moved to idata sections, these section
6271 can be absolute or relocatable,
6272 * fixed initialisation of codespace variables,
6273 * fixed warning about PCLATU and gpsim,
6274 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
6275 * (genAssign): use table reads when assigning from variables in codespace,
6276 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
6277 char/int variables placed in codespace,
6278 * (pic16_emitConfigRegs): NEW, emits a list with configuration
6279 registers set in .asm file, no need for --pomit-config-words anymore,
6280 * (pic16glue): some 8051 legacy segments are commented out
6281 (to be removed completely),
6282 * added support for alternative assembler and linker with --asm=
6283 and --link= command line arguments,
6284 * peepholes are disabled automatically in the port, no need to
6285 specify on command line,
6286 * port supports natively char/int/long multiplication, but converts
6287 all divisions to support functions,
6288 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
6289 to the file set in variable $2,
6290 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
6291 strings in ASCII format and not in hex,
6292 * ralloc.c (serialRegAssign): added a triplet of conditional calls
6293 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
6294 allocate proper register if iCodes aren't temporary,
6296 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
6300 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
6302 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
6305 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6307 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
6308 computed address is reused
6309 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
6310 multi-byte bitfields
6312 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * src/z80/gen.c: (genArrayInit): must check for pointers too
6316 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * support/regression/tests/zeropad.c: never meant to commit the
6319 nestedstruct test: removed, added check for GCC version
6321 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
6323 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
6324 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
6325 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
6326 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
6327 bugs 928906 and 954082 half-empty initializers
6329 * src/SDCCsymt.c (getAllocSize): added for above fix
6330 * src/z80/gen.c (genArrayInit): fixed bug 741044
6331 * support/regression/tests/zeropad.c: added tests
6333 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
6335 * src/pic16/device.c (pic16_dump_section): corrected bug which
6336 caused some symbols of the libraries to be misplaced
6338 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6341 * src/pic16/ralloc.h,
6342 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
6343 to fix conflict with pic port
6345 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
6347 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
6348 externs configuration variables,
6349 * src/pic16/ralloc.h,
6350 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
6351 prototype in header, commented out some debug messages
6353 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
6357 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
6358 for gpasm COFF object generation. Thanks to D. Hawkins for
6361 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6364 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
6365 Brock for spotting this)
6366 * src/ds390/gen.c (genEndFunction),
6367 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
6368 interrupt handler and critical. Disable push/pop optimizations when
6369 peephole optimizations disabled.
6371 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6373 Updated pic16 library sources and headers.
6374 * device/lib/pic16/pic18f*/ ,
6375 * device/include/pic16/*.h: modified to handle structured SFR
6378 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
6380 * src/port.h (PORT structure): added hook initPaths, now each
6381 port can declare its own default search paths,
6382 which can been seen with the --print-search-dirs option,
6383 see pic16 port for example,
6384 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
6385 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
6386 * (doPrintSearchDirs): NEW, replaces in a central manner the
6387 printing of search dirs which was split in set*Paths functions,
6388 * (main): added call to port->initPaths and doPrintSearchDirs,
6393 * src/izt/tlcs900h.c,
6396 * src/pic16/main.c: modified port structures to reflect addition of
6399 * src/pic16/device.c (regCompare): registers are finally sorted by name,
6400 * (pic16_dump_section): for registers in same address reserve memory once,
6401 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
6403 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
6404 result is greater in size than right or left,
6405 * (pic16_genUMult8X8_8): there are some cases where the result can
6406 be 16 bits size, so handle these,
6407 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
6408 * (pic16_outBitC): modified to emit pcodes,
6409 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
6411 * (genDivOneByte): implemented algorithm to divide 8-bits,
6412 * (genCmp): uncommented goto, but issues still exist,
6413 * (genAnd): fixed a bug with variables >8bits,
6414 * (genPackBits): optimization added that uses BCF/BSF to change a
6416 * (genAssign): fixed bug when assigning floating point literals,
6417 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
6418 __sdcc_gsinit_startup label,
6419 * src/pic16/main.c (_pic16_init): removed search directory
6421 * (_pic16_initPaths): NEW, used to initialise search directories,
6422 * (_hasNativeMulFor): support functions for all except char/int
6423 multiplication, and char division,
6424 * (PIC16_port struct): modified entry for native mul support,
6425 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
6427 * (buildCallTree): call to register_usage is ifdef'ed out,
6429 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6431 * device/include/string.h: applied Stas Sergeev's patch to make this
6432 header file compatible with the preprocessor -Wundef option
6433 * src/SDCCmain.c (main): abort compilation if preprocessor reports
6434 failure (fixes bug #941458)
6436 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * src/SDCCopt.c (killDeadCode): fixed bug #907733
6439 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
6440 that the variable, not the function, should be static
6441 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
6442 to be consistent with non-literal case
6444 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6446 * src/SDCCast.c (isConformingBody): fixed bug #949967
6447 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
6448 convilong): fixed bug #952086
6450 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6452 * src/SDCCmem.c (allocVariables): fixed bug #955321
6454 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6456 * src/hc08/main.c (_hc08_genAssemblerEnd),
6457 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
6458 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
6459 completely eliminated the use of a temporary file
6460 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
6461 when more than one file linked
6462 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
6464 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6466 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
6467 which fixes bug #543481
6468 * support/regression/tests/bug-751703.c: fixed comments left from a
6470 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
6471 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
6472 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
6474 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
6475 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
6476 are now changed to underscores in moduleName
6478 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6480 * as/mcs51/lkmem.c: better fix for bug #954173
6482 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6483 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6485 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
6486 * device/include/c8051f000.h,
6487 * device/include/c8051f120.h,
6488 * device/include/c8051f300.h,
6489 * device/include/c8051f310.h,
6490 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
6493 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6495 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
6496 and mailing lists, doc'ed --no-peep-comments, removed reference
6497 to knoppix (newest version has no LyX/LaTeX), other minor changes
6498 * src/SDCCglue.c (glue): save 2 bytes stack space with
6499 option --main-return. The ljmp could probably be avoided too
6501 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6503 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
6505 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6507 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
6508 * src/SDCCopt.c (isLocalWithoutDef),
6509 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
6510 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
6511 (credit to Maarten Brock for patch #949363, on which this is based)
6512 * support/regression/tests/bug-751703.c: some test cases of extern used
6513 within inner scopes.
6515 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6517 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
6519 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
6521 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
6522 dwWriteLabel): fix to create valid debugger symbols even when
6523 the module name has non-alphanumeric symbols in it
6524 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
6525 when a variable's allocation has been optimized away
6528 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6530 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
6532 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
6534 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
6536 * src/z80/gen.c (z80_emitDebuggerSymbol),
6538 * src/pic/gen.c (pic14_emitDebuggerSymbol),
6540 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
6542 * src/avr/gen.c (avr_emitDebuggerSymbol),
6544 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
6546 * src/SDCCdebug.c (emitDebuggerSymbol),
6548 * src/port.h: added a debugger struct to the port struct. Added a
6549 callback for defining debugger symbols
6551 * src/SDCCast.c (createLabel),
6552 * src/SDCC.y (labeled_statement): mark all compiler generated labels
6555 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
6556 iCode back to the ast for the function
6558 * src/hc08/ralloc.c (hc08_assignRegisters),
6559 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
6560 unneeded fields from the regs struct.
6561 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
6562 pushReg() & pullReg() functions instead of emitcode()
6564 * src/hc08/gen.c (genLabel, genhc08Code),
6565 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
6567 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
6570 * src/hc08/gen.c (genEndFunction, genhc08Code),
6572 * src/mcs51/gen.c (genEndFunction, gen51Code),
6574 * src/ds390/gen.c (genEndFunction, gen390Code),
6576 * src/z80/gen.c (genEndFunction, genZ80Code),
6579 * src/pic/gen.c (genEndFunction, genpic14Code),
6581 * src/pic16/gen.c (genEndFunction, genpic16Code),
6583 * src/avr/gen.c (genEndFunction, genAVRCode),
6585 * src/xa51/gen.c (genEndFunction, genXA51Code),
6587 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
6588 specific code to cdbFile.c and out of the backend code generators
6590 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
6591 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
6592 starting address is now 0
6596 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
6597 assembler directive for DWARF support
6598 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
6602 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
6604 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6606 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
6607 and inappropriate peephole optimization in jump tables
6609 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6612 * src/SDCCglue.c: sdccopt works for the hc08 port now
6614 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
6616 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
6618 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6620 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
6622 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6624 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
6628 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
6629 comments from the peephole optimizer replacement rules
6630 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
6632 * src/SDCCcse.c (updateSpillLocation),
6633 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
6635 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
6636 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
6637 objects far pointers
6639 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6641 * src/SDCCsymt.h: a missing part of my last change
6642 * src/pic/ralloc.c (regTypeNum),
6643 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
6645 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6648 * src/SDCCicode.c (aggrToPtrDclType),
6650 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
6651 ptrPseudoSymConvert),
6652 * src/pic/ralloc.c (regTypeNum),
6653 * src/pic16/ralloc.c (regTypeNum),
6654 * src/hc08/ralloc.c (regTypeNum),
6655 * src/ds390/ralloc.c (regTypeNum),
6656 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
6657 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
6659 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6661 * link/z80/lkmain.c (afile),
6662 * as/hc08/lkmain.c (afile),
6663 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
6664 prevent a pointer problem when a filename has no directory and
6665 no extension specified.
6667 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6669 * link/z80/lkmain.c (afile): allow periods in directory names
6670 * link/z80/lkmain.c (afile),
6671 * as/mcs51/lkmain.c (afile),
6672 * as/hc08/lkmain.c (afile): allow linker script file to have an
6673 extension other than ".lnk"
6674 * link/z80/lklex.c (getfid),
6675 * link/z80/lkmain.c (parse),
6676 * as/mcs51/lklex.c (getfid),
6677 * as/mcs51/lkmain.c (parse),
6678 * as/hc08/lklex.c (getfid),
6679 * as/hc08/lkmain.c (parse): Support comments in the linker script
6680 file on lines by themselves and after filenames
6682 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6684 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
6686 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6688 * src/z80/peeph-z80.def: removed some peephole rules that don't
6689 work with multibyte arithmetic (fixed bug #937126)
6690 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
6691 to registers and not global variables
6692 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
6693 geniCodePreInc, geniCodePostDec, geniCodePreDec,
6694 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
6695 checking for assignments not internally generated (fixed bug #931895)
6696 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
6697 structure member (fixed bug #930072)
6699 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6701 * src/SDCCmain.c (linkEdit),
6702 * src/hc08/main.c (_hc08_parseOptions),
6703 * as/hc08/Makefile.in,
6707 * as/hc08/lkrloc.c (relr, rele),
6708 * as/hc08/lkarea.c (lnkarea)
6709 * as/hc08/lkmain.c (afile, parse),
6710 * as/hc08/lkelf.c: support for ELF output
6711 * as/hc08/lks19.c (s19),
6712 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
6714 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6716 * as/mcs51/lkihx.c: Fixed bug #899105.
6718 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6720 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
6721 .dsp files from Unix to DOS.
6723 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6725 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
6726 function pointers; we have been compliant for several months now.
6727 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
6728 change that was accidently commented out
6729 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
6730 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
6733 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/hc08/gen.c: output of all of the internal debugging information
6736 is now controlled by the D() macro; it is disabled by default
6738 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6740 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
6741 harder to keep the same registers during a CAST iCode
6742 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
6743 long via int can be done in a single cast, if the signedness is
6745 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
6746 putchar() in tinibios.c in ds390's library
6748 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
6750 * src/SDCCast.c (decorateType): fixed bug #898889,
6751 cast result of a literal complement too
6752 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
6753 fixed check for bitfields
6755 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
6757 * src/SDCCicode.c (geniCodeLogic): made it static,
6758 (geniCodeLogicAndOr): added in order to fix bug #905492,
6759 (ast2iCode): fixed bug #905492
6760 * support/regression/tests/bug-905492.c: added
6761 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
6762 (processParms): fixed bug #927659: don't copy parms, this will clear
6764 * support/regression/tests/bug-927659.c: added
6766 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
6768 * src/SDCCast.c (addCast): don't cast float to char
6769 * device/lib/libsdcc.lib: added _memmove
6771 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
6773 * device/lib/large/Makefile: fixed parallel execution by
6774 replacing `make` by `$(MAKE)`
6776 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
6779 offsets (fixes bug #923936)
6781 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
6783 * device/lib/small/Makefile: fixed parallel execution by
6784 replacing `make` by `$(MAKE)`
6786 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
6788 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
6790 2004-03-23 Scott Dattalo <scott AT dattalo.com>
6792 * src/pic/gen.c (genCpl): multi-byte complements were not working.
6793 * src/regression/Makefile: Regression test was not running.
6795 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
6797 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
6798 complement if possible
6799 * src/SDCCval.c (valComplement),
6800 * src/SDCCicode.c (operandOperation): fixed complement of literal
6801 * support/regression/tests/onebyte.c (testComplement): added
6803 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
6805 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
6806 return an optimized tree; actually replace actParm with the new tree
6807 * src/SDCCast.h: added some parantheses to remove side effects
6808 * support/regression/tests/bug-920866.c
6810 2004-03-21 Scott Dattalo <scott AT dattalo.com>
6811 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
6812 Bit operands were not being handled properly in the pic14 port.
6813 (now src/regression/add.c passes again).
6815 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6817 * src/SDCC.y (labeled_statement): case and default no longer require
6818 a following statement (RFE #893037)
6820 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6822 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
6823 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
6824 disabled (fixes bug #916294)
6825 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
6826 "mov a,acc"; patch provided by Lenny Story
6827 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
6829 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6831 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
6833 * src/ds390/gen.c (genFunction, genEndFunction),
6834 * src/ds390/ralloc.c (ds390_assignRegisters),
6835 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
6836 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
6837 pushed if there are parameters passed on the stack. Also, a cleaner
6838 way to decide if r0/r1 should be pushed/popped. (Together they fix
6841 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6844 * device/lib/mcs51/crtpagesfr.asm,
6845 * device/lib/mcs51/crtxinit.asm,
6846 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
6847 to avoid confusion with Si Lab's SFRPAGE register.
6849 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6851 * src/SDCCglue.c (emitMaps): allow public sfr variables
6852 * src/SDCCglue.c (initialComments): include compiler build date
6853 with compiler version and put the timestamp of the generated
6854 assembly file on a serperate line to be less confusing.
6855 * src/port.h: added genInitStartup hook
6862 * src/z80/main.c: genInitStartup initialize as NULL (default to
6863 historical behaviour)
6864 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
6865 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
6866 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
6867 library instead of hard coding it into the compiler.
6868 * support/regression/ports/mcs51-stack-auto/spec.mk,
6869 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
6870 * device/lib/mcs51/Makefile,
6871 * device/lib/small/Makefile,
6872 * device/lib/large/Makefile,
6873 * device/lib/mcs51/crtpagesfr.asm,
6874 * device/lib/mcs51/crtstart.asm,
6875 * device/lib/mcs51/crtxclear.asm,
6876 * device/lib/mcs51/crtxinit.asm,
6877 * device/lib/mcs51/crtclear.asm,
6878 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
6879 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
6880 and into user configurable files.
6881 * device/lib/clean.mk: clean mcs51 directory too
6882 * support/regression/tests/longlit.c: added static to T1 declaration
6883 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
6884 accesses in the initialization code
6886 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6888 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
6889 OSCTRIMVAL as noted in bug #916008
6891 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6893 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
6894 in loops with multiple exits (reported as incorrect registers
6895 used by Martin Helmling in Sdcc-user list)
6897 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6899 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
6900 made ds390 register extensions look less like error messages
6902 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6904 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
6905 reported by Adam Wozniak in Sdcc-user list
6907 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
6909 * src/SDCCast.c (decorateType): fixed with bug and promotion in
6910 arithmetic optimizations, added debug output
6912 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
6914 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
6915 * sdcc.spec: updated and split sdcc into 3 rpms
6916 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
6917 needed for literals of LEFT_OP and '+'
6918 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
6919 introduced RESULT_TYPE_NOPROM
6920 (geniCodeMultiply): fixed logic for decision if mul is optimized to
6922 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
6923 limited promotion to int only for '*'
6924 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
6926 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
6928 * src/pic16/gen.c (genSkip),
6929 (genc16bit2lit), (gencjneshort): commented out
6930 (is_LitOp): new helper function, checks operand type
6931 (genCmpEq): rewritten
6933 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
6935 * support/regression/tests/bug-908454.c: added
6937 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
6939 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
6940 * src/SDCCicode.c (usualBinaryConversions): op needs int type
6941 (geniCodeCast): cosmetic, don't preserve bit storage class
6942 (geniCodeLeftShift): added promotion
6943 (geniCodeLogic): fixed regression
6944 * src/SDCCsymt.c (computeTypeOr): accept bits too
6945 (compareType): 2nd part of fix for bug #908454, needed for bitfields
6947 2004-03-07 Borut Razem <borut.razem AT siol.net>
6949 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
6951 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
6953 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
6954 version of pic16_genPackRegisters which does not check if ic is a
6956 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
6957 function cause string1.c regression test fails
6959 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
6961 * sim/ucsim/configure.in,
6962 * sim/ucsim/configure,
6963 * sim/ucsim/doc/Makefile.in: use docdir
6964 * src/SDCC.y: fixed sbit atrributes
6965 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
6966 * src/SDCCast.c (decorateType): |^& need special promotion handling
6968 * src/SDCCsymt.h: moved definition of RESULT_TYPE
6969 * src/SDCCsymt.h (computeType),
6970 * src/SDCCicode.c: computeType() needs op
6971 * src/SDCCsymt.c (checkTypeSanity),
6972 * doc/sddman.lyx: "plain" bitfields are unsigned
6973 * src/SDCCsymt.c (computeTypeOr): added
6974 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
6976 * src/SDCCval.c (val*): computeType() needs op
6977 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
6978 * support/regression/tests/onebyte.c: added tests for |^&
6980 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
6982 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
6983 for writing icode into asm output.
6985 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
6987 * src/pic16/device.c: added some debug lines enabled
6988 with macro DEBUG_CHECK,
6989 * src/pic16/genarith.c: more debug in genPlus,
6990 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
6991 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
6992 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
6993 * (aopForSym): onStack symbols are re-placed in data memspace,
6994 and onStack flag is cleared,
6995 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
6996 copy temporary pcodeop,
6997 * (genPcall): added warning for not updating PCLATU,
6998 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
6999 always true for pic16 port,
7000 * (genMultOneWord): NEW, supports integer multiplication,
7001 * (genMult): modified to call genMultOneWord,
7002 * (ifxForOp): added warning when return NULL,
7003 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7004 flag is set before call to operandFromSymbol for implicit
7006 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7007 options.intlong_rent are set by default,
7008 * (_hasNativeMulFor): modified to allow port generation of integer
7010 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7011 set regtype to REG_SFR for all registers, restricting seting the
7012 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7014 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7016 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7017 more than 500 times in the regression tests
7019 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7021 * support/Util/SDCCerr.h,
7022 * support/Util/SDCCerr.c,
7023 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7025 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7026 for symbol conflicts.
7027 * support/valdiags/tests/enum.c,
7028 * support/valdiags/tests/tentdecl.c,
7029 * support/valdiags/tests/struct.c: expect possible error messages
7030 referring to original symbol definitions.
7031 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
7033 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
7035 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
7037 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
7039 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
7041 * src/pic16/ralloc.c (newReg): fixed bug #908929
7043 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7045 * src/ds390/gen.c: added missing #include "main.h"
7047 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
7049 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
7050 checking if symbol is already in set,
7051 * src/pic16/device.h: prototype for checkAddSym,
7052 * src/pic16/gen.c: (_G): added entry interruptvector,
7053 * (assignResultValue): removed some commented out lines,
7054 * (genFunction): check for ISR via sym->type, absolute section for
7055 interrupt code is created via a new pBlock, the goto instruction is
7056 placed now correctly at the interrupt vector position, changed all
7057 references from ivec to _G.interruptvector,
7058 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
7059 is the interrupt is a high priority one, same for return from ISR,
7060 * src/pic16/glue.c: changed all calls of addSetHead for publics and
7061 externs to calls of checkAddSym,
7062 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
7063 pic16_pcode_verbose flag is set,
7064 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
7065 * src/pic16/pcoderegs.c: message about how many registers are saved
7066 will only be emitted if pic16_pcode_verbose flag is set,
7068 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7070 * src/ds390/ralloc.h,
7071 * src/ds390/ralloc.c (ds390_regWithIdx),
7072 * src/ds390/gen.c (emitcode),
7074 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
7075 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7076 ds390operandCompare, getRegsRead, getRegsWritten,
7077 initializeAsmLineNode): customized instruction size calculation for
7078 ds390, started basis for some register optimizations
7079 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
7080 corresponding assembly output
7081 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
7082 missing push/pop of r0/r1. Optimized push/pops
7084 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7086 * src/mcs51/main.c (instructionSize): fixed ACALL size
7087 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
7089 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
7091 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
7092 the sorting of rlist with NULL elements
7093 * (print_idataType, print_idata): NEW to create idata sections
7094 * src/pic16/device.h: idataSymSet new variable
7095 * src/pic16/gen.c (genFunction): fixed some bugs in string
7096 comparing, improved the absolute section creation for ISRs,
7097 added FSR0L/FSR0H in registers that are saved in an ISR,
7098 * (genInline): fixed the processing of inline snippets,
7099 now they undergo no process by the peephole optimizer
7100 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
7101 are placed in idataSymSet,
7102 * (pic16emitStaticSeg): extern symbols are added in externs,
7103 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
7104 switching when aboslute variables are placed in access bank memory
7105 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
7106 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
7107 commented out with #if,
7108 * (pic16_packRegisters): reintroduce the check for CAST because some
7109 symbols are not correctly handled,
7110 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
7111 pCodeInstruction instead of pCode,
7112 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
7113 pCodeAsmDir definition,
7114 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
7115 directive, then the argument directive is emitted without the leading
7116 tab, hack for inline labels which must be in the first column,
7117 * (compareLabel,pic16_findNextInstruction),
7118 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
7119 * (insertBankSwitch): modified for the new pCodeAsmDir,
7121 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7122 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
7124 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
7126 * (pushSide): commented out with #if,
7127 * (assignResultValue): fixed some typos in saving
7129 * (genPcall): FIXED and sync'ed with genCall,
7130 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
7131 * (genNearPointerGet): fixed to handle some more cases,
7132 implementation scheme via table reads,
7133 * (genConstPointerGet): modified to access code memory correct,
7134 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
7135 and improved to handle some cases
7136 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
7137 instead of "RETLW" for init data
7138 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
7139 not IN_DIRSPACE, work around to reduce bank switching when aboslute
7140 variables are placed in access bank memory (<0x80 and >=0xf80),
7141 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
7142 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
7143 TBLWT_POSTDEC,TBLWT_PREINC
7144 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
7145 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
7147 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
7148 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
7149 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
7150 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
7152 2004-02-29 Borut Razem <borut.razem AT siol.net>
7154 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
7155 support/Util/findme.h, support/Util/system.h: enhance binary relative
7156 search for lib and include by using findProgramPath()
7158 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7161 * src/SDCCpeeph.c (pcDistance),
7163 * src/mcs51/ralloc.h,
7164 * src/mcs51/ralloc.c (mcs51_regWithIdx),
7166 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
7167 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
7168 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
7169 size calculation port specific, started basis for some register
7171 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
7172 missing push/pop of r0/r1. Optimized push/pops
7173 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
7174 * device/lib/_modsint.c (_modsint),
7175 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
7176 and stack version so regression tests pass
7178 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
7180 * src/Makefile.in (dep): include SLIBOBJS in dependency check
7181 * src/SDCCast.c (decorateType): catch another small optimization
7183 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
7184 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
7185 modified to finally use computeType() all over SDCC,
7186 see Feature Request #877103
7187 * src/SDCCval.h: cosmetic
7188 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
7189 valCompare(); regression tested in muldiv.c
7190 * support/regression/tests/muldiv.c (testMod): mod sign follows
7193 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
7195 * src/SDCCast.c (decorateType): fixed bug #902362
7196 * doc/INSTALL.txt: fixed install instructions for win32
7198 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7200 * device/include/Makefile.in (install): fixed by replacing spaces
7203 * doc/INSTALL.txt: updated for release
7204 * doc/sdccman.lyx: added warning for --xstack being buggy
7206 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
7208 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
7209 to eliminate build warnings.
7210 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
7212 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
7213 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7215 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
7216 removed -penable-stack, added comment for stack pragma, added
7217 warning for not initializing the stack/frame registers, removed
7218 comment at interrupts section
7220 Stack is made permanent, there is no ability to disable stack usage.
7221 * src/pic16/device.h,
7222 * src/pic16/device.c: removed all references to USE_STACK macro,
7223 * src/pic16/device.c (pic16_dump_section): when no elements in
7224 rlist, free rlist before return,
7225 * (pic16_dump_int_registers): NEW, internal registers are a new set
7226 of general purpose registers reused by each function,
7227 * (checkAddReg): returns 1 if registers is added to set,
7228 * (pic16_groupRegistersInSection): when a registers is of type
7229 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
7230 * src/pic16/device.h: memRange and Assigned Memory are deleted,
7231 SRCASECMP macro is moved here from device.c
7232 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
7233 PO_PCLATU, PO_PRODL, PO_PRODH,
7234 * (pic16_pCodeOpType, genMinus,
7235 changed compares to "a" register, with AOP_ACC,
7236 * (pic16_genPlus): fixed some bugs and indented properly,
7237 * (pic16_addSign): changed size to size+offset in the MOVWF
7239 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
7240 multiply 8-bit operand by literal, result is 8-bit,
7241 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
7242 multiply 2 8-bit operand, result is 8-bit,
7243 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
7245 * src/pic16/gen.c: changed accUse to contain WREG only,
7246 * (pic16_emitcomment): renamed to pic16_emitpcomment,
7247 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
7248 true, do not use immediate addressing any more unless sym is a
7249 pointer in codespace,
7250 * (aopForRemat): do not use immediate addressing when symbol not in
7251 codespace and when symbol's address is requested,
7252 * (aopOp): for-loop in if(sym->accUse) is modified for the new
7254 * (aopGet): added case for AOP_ACC and don't return "accumulator
7255 bug" but WREG instead,
7256 * (popGetTempReg): pushes contents of temporary register in stack,
7257 * (popReleaseTempReg): pops contents of temporary register from
7258 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
7259 * (pic16_popGet): separated case AOP_ACC to return register WREG
7260 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
7261 or PO_IMMEDIATE and initializes their instance/offset appropriately,
7262 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
7263 the use of immediate pointers to certain cases only.
7265 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
7266 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
7267 * (assignResultValue, genCall, genRet): modified to use the new
7268 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
7269 genPcall is still broken,
7270 * (genFunction): added code to create 'A' type pBlocks when
7271 interrupt functions are generated, code not extensively tested yet,
7272 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
7273 * (genEndFunction): modified so ISRs pop stored registers from stack,
7274 * (genMultOneByte): cleanup,
7275 * (AccRsh): added flag andmask, to and result with appropriate mask,
7276 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
7277 * (genDataPointerGet): fixed and reenabled its use,
7278 * (genNearDataPointerGet): bugs fixed,
7279 * (genDataPointerSet): bugs fixed,
7280 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
7281 pic16_DumpSymbol, pic16_DumpOp,
7282 * src/pic16/genutils.h: function prototypes for the above functions,
7283 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
7285 * (pic16emitRegularMap): many many many improvements, but needs a
7287 * src/pic16/main.c: enable_stack in pic16_options is removed,
7288 * (_pic16_parseOptions): removed command line options -penable-stack,
7289 * (_process_pragma): emit stack symbol only when stack pragma is
7291 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
7292 redirected to FSR0L/FSR0H pair,
7293 * (pic16_get_op, pic16_get_op2): modifications and improvements,
7294 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7295 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
7297 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
7298 * (dumpPicOptype): NEW,
7299 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
7300 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
7301 with movff instruction,
7302 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
7303 added pic16_int_regs, some packRegsFor* functions are commented out,
7304 because produce errors,
7305 * src/pic16/NOTES: minor modifications
7307 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7309 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
7310 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
7312 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
7313 * as/mcs51/lkaomf51.c: fixed bug #895763
7315 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
7317 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
7319 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7321 * doc/sdccman.lyx: added details about the HC08 storage classes and
7322 interrupts, fixed the register usage info for z80 & gbz80
7324 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
7326 * doc/sdccman.lyx: added more pic16 port documentation
7327 * device/include/pic16/: added header pic18fregs.h
7329 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
7331 * doc/sdccman.lyx: added Vangelis' contribution
7333 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
7336 extend to the next CALL or PCALL, not just to the next CALL.
7338 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
7340 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
7342 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
7345 bug #895752 and a better fix for bug #716790
7347 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7349 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
7351 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7353 * doc/sdccman.lyx: minor changes, minor changed
7355 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
7357 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
7358 which can't handle SDCC_NEWONEBYTEOPS,
7359 (geniCodeMultiply): removed conversion from mult to shift for pic14
7362 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
7366 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
7367 thus fixing bug #895406
7369 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
7371 * device/lib/_modsint.c,
7372 * device/lib/_modslong.c: sign follows divisor only
7373 * src/hc08/gen.c (genMultOneByte): if result size is 1,
7374 signs or signedness can be ignored
7375 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
7376 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
7377 added optimization for IFX,
7378 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
7380 reenabled optimization for IFX, which was removed on 2004-01-11
7381 * src/SDCCast.h: added return type IFX
7382 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
7383 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
7384 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
7385 SDCC_OLDONEBYTEOPS selects the old behaviour
7386 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
7387 changed again and commented promotion rule
7388 * src/SDCCval.c (valDiv): promotion no longer necessary
7389 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
7390 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
7392 * support/regression/tests/onebyte.c: added
7394 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
7396 * gen.c (genInline): reverted to old code for assemnling inline
7397 code because of bug reported James Chadd
7399 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
7401 * ralloc.h: missing declarations from previous patch,
7402 seems that patch for ralloc.h was never applied, fixed
7404 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7405 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
7409 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
7410 indirect addressing. Marked FSR0 as deprecated
7411 * gen.c (pointerCode): commented out, not needed now
7412 (pic16_popGet2p): new MOVFF helper function
7414 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
7415 (shiftRLong): removed duplicate debugging info
7417 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7419 * src/ds390/gen.c (genNearPointerGet),
7420 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
7421 optimization with bits, but not bitfields.
7422 * src/ds390/ralloc.c (packRegisters),
7423 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
7425 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
7427 * src/SDCCcse.c (algebraicOpts): copy operands before modification
7429 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7432 * src/SDCCicode.c (operandFromSymbol),
7433 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
7434 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
7435 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
7436 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
7437 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
7438 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
7440 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
7441 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
7442 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
7443 * src/SDCCsymt.c (newSymbol),
7444 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7447 * src/SDCCval.c (newiList): fixed bug #885705
7449 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7451 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
7452 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
7454 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7456 * device/include/c8051f120.h,
7457 * device/include/c8051f300.h,
7458 * device/include/c8051f310.h: added/updated header files for Silicon
7459 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
7460 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
7461 in new section Submitting patches
7463 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7465 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
7466 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7467 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7469 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
7470 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7471 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7473 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
7474 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7475 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7477 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
7478 genFarPointerGet, genCodePointerGet, genGenPointerGet,
7479 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
7480 genGenPointerSet): fixed bug #892400
7481 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
7482 to eliminate build warnings.
7483 * src/SDCCast.c (processParms),
7484 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
7486 * support/valdiag/valdiag.py: added GCC to the list of defines active
7487 when compiling with gcc
7489 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7491 * support/Util/SDCCerr.h,
7492 * support/Util/SDCCerr.c,
7493 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
7494 with an incomplete type (fixed bug #883734)
7495 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
7497 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7499 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
7501 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7503 * src/SDCCast.c (decorateType),
7504 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
7505 function pointer implementation
7506 * support/regression/tests/funptrs.c: added tests to verify both forms
7507 of function pointers work correctly. Added tests to verify parameters
7508 are passed in the correct order.
7510 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
7512 * device.c (regCompare): registers are sorted by ascending
7513 address and increasing size,
7514 * main.c (_pic16_finaliseOptions): removed the declaration
7515 of compiler macro MCU. Now a macro of the format pic18fxxxx
7516 will be defined from the command line
7518 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
7519 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
7521 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
7522 PCOP_RLCF was overwritten!
7523 * gen.c (genSkip): commented out calls to pic16_emitcode,
7524 * (genCmpEQ): fixed "long" compares, only high word did get compared,
7526 * (genRRC): added debugging info,
7527 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
7528 overwritten while shifting,
7529 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
7530 overwritten while shifting,
7533 * (shiftLLeftOrResult),
7534 * (shiftRLeftOrResult),
7536 * (shiftLLong): Implemented with pic16_emitpcode
7537 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
7538 * (genLeftShift): Fixed bug, operand for shift by variable always
7539 was "and"ed with 0x0f,
7540 * (genLeftShiftLiteral),
7542 * (genRightShiftLiteral): added debugging info,
7543 * (genrshFour): added comment,
7544 * (genRightShift): determined signedness from operand "left"
7547 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * src/SDCCicode.c (geniCodeParms),
7550 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
7551 function pointers, fixed function pointer bugs #861242 and #861896
7553 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7555 * device/include/c8051f000.h,
7556 * device/include/c8051f120.h,
7557 * device/include/c8051f300.h: added header files for Silicon
7558 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
7560 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
7562 * src/SDCCast.c (processParams): added new type flow and restructured
7563 (gatherAutoInit): added new type flow
7564 (addCast): cosmetic changes
7565 (getLeftResultType): added new type flow for array indices, patch
7566 provided by Stas, see FR #877103
7567 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
7568 array index patch by Stas
7569 * src/SDCCast.h: added prototype getResultTypeFromType()
7571 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
7572 * src/pic/glue.c (pic14emitStaticSeg),
7573 * src/pic16/glue.c (pic16emitStaticSeg),
7574 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
7575 for initialization of symbols
7576 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
7577 * support/Util/SDCCerr.h:
7578 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
7579 * .version: bumped version number to 2.3.8
7580 * device/include/Makefile.in (install),
7581 * doc/Makefile (install): changed to 'rm `find ...`' construct to
7584 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
7586 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
7587 Slade Rich fixed an optimization bug
7588 * src/pic/pcodepeep.c,
7589 * src/pic/pcoderegs.c
7590 * doc/Makefile (install): added test for directory
7592 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7594 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
7595 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
7596 * src/pic/ralloc.c (getRegPtr, getRegGpr),
7597 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
7598 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
7599 * as/mcs51/asexpr.c (term),
7600 * as/hc08/asexpr.c (term): fixed bug #887146
7602 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/z80/gen.c (genMult): handle single byte result product
7605 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
7606 DUMMY_READ_VOLATILE (fixed bug #886367)
7608 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
7610 * support/regression/tests/libmullong.c: fixed logic, on little endian
7611 hosts we ended without a mullong_wrapper()
7613 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7615 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
7616 virus/worm forged address usage.
7618 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
7620 Fixed promotion, it should be done on AST level:
7621 * src/SDCCast.c (addCast): added promotion to int
7622 (decorateType): updated call to upCast()
7623 * src/SDCCicode.c (geniCodeLeftShift): removed call to
7624 usualUnaryConversions()
7626 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
7628 * support/regression/tests/literalop.c (mulWrapper): Added a
7629 wrapper to remove integer overflow warnings.
7631 * support/regression/tests/float_trans.c: Made work on host.
7633 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
7636 * support/regression/generate-cases.py (main): Changed from inline
7639 * doc/Makefile (install): Changed to depth first to get rid of
7640 missing directory install warning.
7642 * as/Makefile (install-doc): Made work on Mac.
7644 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
7646 * src/SDCCast.c: added an additional type flow in decorateType() of
7647 opposite direction, see feature request #860006; it's enabled at runtime
7648 by setting the environment variable SDCC_NEWTYPEFLOW
7649 * src/SDCCast.h: changed prototype of decorateType()
7650 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
7651 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
7652 'char' to 'int' can be omitted, if both operands are 'unsigned char';
7653 see feature request #877103
7654 * src/SDCCval.c: updated call of decorateType()
7655 (valBitwise): fixed bug #882876
7656 (valMinus): added promotion
7657 (valLogicAndOr): result is unsigned
7658 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
7659 * src/SDCCsymt.c (computeType),
7660 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
7661 must not cause an unsigned operation
7662 * src/pic/glue (pic14emitRegularMap),
7663 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
7665 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
7667 * src/pic/pcode.c (PCodeID): commented out left over debug code
7669 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
7671 * support/valdiag/tests/overflow.c: added shift tests
7679 * src/pic/pcodepeep.c,
7680 * src/pic/pcoderegs.c,
7682 * src/pic/ralloc.h: applied patch from Slade Rich;
7683 added support for multiple code pages and multiple RAM banks on the
7684 PIC 14 port. The ASM files now no longer simply assume all the
7685 code / RAM are in the same page / bank. This means the linker can
7686 safely allocate code/RAM of separate ASM files to different pages/banks.
7687 * doc/sdccman.lyx: added Slade's tips
7688 * src/mcs51/peeph.def: fixed bug #880768
7690 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/hc08/ralloc.c (rematStr): fixed bug #879282
7693 * src/SDCCast.c (decorateType): fixed bug #880197
7695 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
7697 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
7700 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
7701 strtof is not part of C89 and isn't included with Mac OS X.
7703 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
7706 shiftL2Left2Result): fixed bug #879326
7707 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
7708 (genMultOneByte): fixed bug in signed vs unsigned multiplication
7709 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
7710 address fetch for clr instruction
7711 * device/lib/hc08/_mulint.c: created optimized assembly version
7712 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
7714 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
7716 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
7717 proposed in FR #877103
7719 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
7721 * src/SDCCval.c (cheapestVal): added missing checks
7722 * src/SDCCicode.c (usualBinaryConversions): fixed condition
7723 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
7725 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
7727 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
7730 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
7732 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
7733 loaded with the linker search paths (-L arguments) and the libraries
7734 to be linked with the current source (-l arguments). Changes
7735 currently will affect only the pic16 port.
7736 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
7737 include path the port specific paths and port specific libraries,
7738 * gplink command now contains the $3 argument,
7739 * src/pic16/device.h,
7740 * src/pic16/device.c,: structure PIC_device is made public and
7741 renamed to PIC16_device, the same for variable Pics which is renamed
7742 to Pics16. Updated all references to them.
7743 * src/pic16/glue.c (pic16glue): corrected bug with code
7744 initialization which bypassed the variable initializations block.
7746 * device/lib/pic16/Makefile.rules: removed --penable-stack from
7747 COMPILE_FLAGS and added the --nostdinc option
7749 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7751 * device/include/mc68hc908jb8.h: Register defs for another member
7752 of the hc08 family. Contributed by Bjorn Bringert - thanks!
7754 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
7756 Documenting changes from previous commits.
7757 * configure.in (version 1.56),
7758 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
7759 when generating output files to configure the pic16 library,
7760 but now I've commented it out, since gputils aren't installed in the
7761 SF compile farm, so library won't compile
7763 * device/lib/Makefile.in (version 1.56): initially I've added in
7764 target 'all' the prerequestive 'model-pic16' so it compiled the
7765 pic16 library, but now I've commented it out for the same reasons
7767 * added targets 'model-pic16' and 'objects-pic16' to compile the
7769 * added target 'port-specific-objects-pic16' to handle the
7770 generated libraries and copy them into the build/ directory
7771 * added target 'clean-intermediate-pic16' to clean intermediate
7772 files into pic16 directory
7773 * in target 'installdirs' added line to create directory pic16 in
7774 the installation path
7776 * device/include/Makefile.in (version 1.11): in target 'install'
7777 added lines to copy all header files to installation path,
7778 * in target 'installdirs' added line create directory for pic16
7779 headers in the installation path
7781 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
7783 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
7786 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
7789 * device/lib/configure.in,
7790 * device/lib/configure: fixed for autoconf 2.57
7792 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * src/z80/main.c (_parseOptions): fixed the portmode= command line
7795 option so that it actually works. Made it specific to the z80, since
7796 the gbz80 doesn't have these kinds of I/O ports.
7798 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7800 * device/include/z180.h,
7801 * device/lib/_memcpy.c,
7802 * device/lib/_memmove.c,
7803 * device/lib/_mulint.c,
7804 * device/lib/ser_ir.c,
7805 * device/lib/ser_ir_cts_rts.c,
7806 * device/lib/_strcmp.c,
7807 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
7808 * src/z80/main.c (_process_pragma): add support for pragmas bank and
7809 portmode; added deprecation warning for bank= and protmode= forms.
7810 Also, guard against buffer overflow.
7811 * src/z80/gen.c (aopGet): generate better code for sfr banked read
7813 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7815 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
7816 changed interrupt vector table generation to only emit declared vectors.
7817 * device/include/Makefile.in: added missing backslash
7818 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
7820 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
7822 Mainly changes to support compilation of the device libraries
7823 * src/pic16/device.c: stack is allocated via symbol and not
7824 via literal number. The symbol is placed in the corresponding
7825 position of the data ram
7826 * (pic16_dump_section): relocatable and absolute uninitialized
7827 data are now emitted in sorted order to reduce section naming,
7828 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
7829 weren't marked as being in the access bank,
7831 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
7833 Added portion of GNU PIC Library under the directory
7834 device/include/pic16 and device/lib/pic16. These files
7835 contain the declarations of SFRs for the PIC18Fxx2 devices.
7836 The directory is initialized via configure from toplevel.
7838 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
7840 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
7841 the spilllocations to be compared correctly
7843 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
7845 * src/SDCCast.c (decorateType): fixed bug introduced today
7847 2004-01-12 Borut Razem <borut.razem AT siol.net>
7849 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
7850 doc/sdccman.lyx: upper case pragmas are deprecated
7852 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
7854 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
7855 in simpler and even better code
7857 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
7859 * src/SDCCicode.c (operandOperation): fixed bug #874819
7860 * src/SDCCast.c (decorateType): fixed
7861 char foo (unsigned long ul) { return ul > 0; }
7863 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7865 * doc/sdccman.lyx: Moved and added some sections, small changes
7866 all over. Telling LaTeX to be less strict with word spacing
7867 to better keep the right margin. Changed some notes about
7868 maintainance of the ports in section 3.2.1 - is it OK like this?
7870 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7872 SDCC source changes:
7873 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
7874 convilong): modified to inform the pic16 port that builtin functions
7877 PIC16 PORT specific changes:
7878 * src/pic16/device.c pic16_dump_equates() added,
7879 processor registers declared internally by the port are emitted in
7880 the translation as equates,
7881 * src/pic16/gen.c: inline code is passed unprocessed to the
7883 * (pic16_popGetLit2): fnuction modified to take second operand as
7884 pCodeOp pointer and not as literal,
7885 * (popRegFromIdx): prefixed with pic16_,
7886 * (pic16_popCombine2): modified to receive already allocated pCode
7888 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
7889 * (genFunction): initializes local stack frame and pushes on stack
7890 all the registers used by this function,
7891 * (genEndFunction): restores all registers from stack and restores
7893 * src/pic16/glue.c (pic16emitRegularMap): various changes and
7895 * (pic16glue): changed the program startup sequence,
7896 * added new dbName code 'A' for functions placed in absolute section
7897 * src/pic16/main.c: added function attribute _naked,
7898 * added pragma 'code' to place a fnuction at an absolute address,
7899 * added command line arguments --debug-ralloc and --pcode-verbose,
7900 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
7901 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
7902 * (pic16_newpCodeOpLit2): modified to take the second operand as
7904 * (pic16_printpBlock): modified to emit each function in a separate
7906 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
7907 UPPER for immediate operands,
7908 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
7910 * src/pic16/peeph.def: all peepholes with movff are commented out,
7911 because there is a problem in the pcode peep optimizer,
7912 * src/pic16/ralloc.c: the register allocator can now reuse local
7913 function symbols for another function. This saves register usage.
7914 * src/pic16/ralloc.h: added flag isLocal in structure regs,
7916 Added file src/pic16/NOTES with information about program writing on
7917 the current port version.
7919 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7921 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
7922 and peephole 252 (array access)
7924 2004-01-09 Borut Razem <borut.razem AT siol.net>
7926 * src/SDCCmain.c : fixed #872250: -l command line defined library
7927 files are scanned before standard library files
7929 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7931 * src/SDCCast.c (decorateType): fixed bug #874046
7933 2004-01-09 Borut Razem <borut.razem AT siol.net>
7935 * support/scripts/sdcc.nsi: remove previous installation
7937 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7939 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
7940 bytes for last interrupt vector (mcs51)
7941 * sdcc.spec: fixed typo
7943 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
7946 gen51Code): more efficient parameter receive for --model-large
7949 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7952 * src/z80/main.c: added missed needLinkerScript flags (more than
7953 one port structure defined in these file)
7954 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
7957 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
7959 * src/SDCCmain.c: removed various references to DEFAULT_PORT
7960 * src/port.h: added flag needLinkerScript in port->linker
7961 structure to inform whether to create a .lnk file or not,
7969 * src/z80/main.c: changed appropriately to configure
7970 needLinkerScript flag
7972 * src/pic16/gen.c (genAddrOf): fixed bug #863624
7973 * src/pic/glue.c: added variable udata_section_name to
7974 override default uninitialized data segment definition for
7975 devices only with SHAREBANK memory (reported from Erik Epetrich)
7976 * (pic14emitOverlay): modified to emit a commented overlay segment
7977 directive when no overlay data exist
7978 * (picglue): modified to emit uninitialized data segment
7979 according to udata_section_name
7980 * src/pic/main.c (_pic14_parseOptions): added command line
7981 options --udata-section-name=[name] to override default
7982 udata definition name
7983 * modified _linkCmd and _asmCmd to include compiler passed
7984 arguments via -W option
7985 * src/pic16/main.c: added $l in _asmCmd, changed extension for
7986 object file from '.rel' to '.o' in port->linker structure,
7987 changed size of fptr from 2 to 3 in port structure
7989 2004-01-07 Borut Razem <borut.razem AT siol.net>
7991 * support/scripts/sdcc.nsi: update PATH
7992 * support/scripts/sdcc.ico: craeted
7994 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
7996 * device/include/Makefile.in: fix install
7997 * doc/Makefile: fix install
7999 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8001 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8003 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8004 how the function variable allocation summary is displayed; also
8005 include information about variables allocated to the overlay
8008 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8010 * as/mcs51/lkmain.c: Help about -Y option
8011 * as/mcs51/lkarea.c: Fixed gcc warnings
8013 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8015 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8017 * support/valdiag/tests/overflow.c: added
8018 * src/SDCCast.c (decorateType),
8019 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8020 LEFT_OP (left shift)
8022 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8024 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8025 (default behaviour).
8027 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 A python script to validate compiler diagnostic messages. It can be
8030 used to verify that sdcc complains about bad c source code and
8031 gives a good location of the error.
8032 * support/valdiag/Makefile,
8033 * support/valdiag/valdiag.py,
8034 * support/valdiag/tests/*
8036 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8038 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
8039 * src/SDCCsymt.c (newEnumType),
8041 * support/Util/SDCCerr.c,
8042 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
8044 * support/regression/tests/enum.c: added test for enum values that
8045 require at least 2 bytes of storage.
8047 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8049 * src/common.h: added ifndef/define/endif macros
8050 around the header file.
8051 Bug reported from Jesus Calvino-Fraga
8053 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8055 * sdcc.spec: updated
8056 * device/include/Makefile.in: don't install CVS directories
8057 * device/lib/Makefile.in: added removal of CVS directories after install
8058 * doc/Makefile: fixed install, added local_icons
8059 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
8060 * src/mcs51/gen.c (genRightShift): fixed bug #870788
8061 * src/ds390/gen.c (genRightShift): fixed bug #870788
8062 * src/SDCCast.c (decorateType): fixed bug #870781
8064 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
8066 PIC16 port related changes:
8067 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
8068 added variable stackPos,
8070 * gen.c: genCall, assignResultValue: added support for
8071 pushing/retrieving function parameters to/from stack,
8072 genFunction,genEndFunction: setup stack frame for the
8074 genAddrOf: will be changed according to bug 863624
8076 * added files genutils.c and genutils.h which contain gen*
8077 debugged and optimised functions extracted from gen.c
8079 * glue.c: added variable 'externs' which holds extern symbols,
8080 pic16emitRegularMap: is modified to properly handle relocatable
8081 symbols under the new scheme,
8082 pic16createInterruptVect: is modified
8083 pic16printPublics: is modified to emit 'global' assembler directives,
8084 added pic16_printExterns to print extern symbols,
8085 pic16glue: initializes stack/frame pointer in the beginning of
8086 the assembly output. Temporary hack, will be corrected later,
8087 because gplink yet does not support stack and SDCC does not
8088 yet support a type of crt0.o object to create the final binary.
8090 * Removed many lines that contain 8051 legacy code.
8091 * The code is finally placed under a 'code' directive.
8092 * Added port specific options.
8094 * _process_pragma: simplified since now we do not need *special*
8095 include file to define SFR registers. But a separate header
8096 will be needed. This will be developed later.
8097 * _pic16_parseOptions: added, parses port specific options:
8098 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
8099 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
8100 --preplace-udata-with=
8102 * _pic16_setDefaultOptions: modified to initialize section names,
8103 but hack is temporarly out of order since it needs improvement.
8104 * _pic16_genAssemblerPreamble: configuration words are emitted by
8105 their address instead of their name. This part is incomplete and
8106 supports only the 18Fxx2 devices. Other devices will emit an error
8107 during assembly since they do not contain the same set of config
8109 * _pic16_genIVT: is modified,
8111 * pcode.c: added definitions for some hardware registers that are needed
8113 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
8114 All PCI entries are updated. Now LFSR is supported.
8115 * Removed pic16_pciTRIS is mentioned by mdubuc in source
8116 * added pic16_newpCodeOpLit2 to support instructions with
8117 two literal arguments
8118 * pic16_pCode2str: corrected code that emits assembler instructions
8119 with two literal operands and those that have an access bit modifier
8120 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
8121 this fixes a bug which caused some labels to be lost, when an
8122 assembler directive was added, i.e. banksel,
8123 * pic16_FixRegisterBanking: improved logic that causes the insertion
8125 * InlineFunction: functions that are called once, are not any more
8126 inlined. This can be a port option in the future,
8128 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
8130 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
8131 hold the corresponding uninitialized symbols,
8132 * pic16_allocProcessorRegister: registers have explicit marked the
8134 * pic16_allocInternalRegister: registers are explicit marked as
8136 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
8137 processing list, so bit registers were lost,
8140 * ralloc.h: added field 'accessBank' and original symbol operand
8141 in register definition,
8142 * removed the field isMapped from register definition,
8144 ** Several functions have been removed from various sources:
8145 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
8146 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
8147 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
8148 pic16_assignRelocatableRegisters
8150 ** others have been introduced:
8151 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
8152 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
8154 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
8156 * support/scripts/inc2h.pl: changed definition of BIT_AT
8157 to emit 'sbit at' instead of 'bit at'. This was a request.
8159 PIC16 port related preliminary changes:
8160 * gen.c: prefixed function popRegFromString with
8161 pic16_ and all references to it corrected
8162 * pcode.c: all pic16_pc_* hardware registers prefixed
8163 with underscore (_),
8164 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
8165 * ralloc.c: newReg(): when register is REG_SFR then
8166 set address to rIdx,
8167 pic16_allocProcessorRegister(): marks register wasUsed=0
8168 pic16_writeUsedRegs(): added a call to assign processor
8169 registers via pic16_assignFixedRegisters
8171 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8173 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
8174 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
8175 variables in unused register banks. Also the SSEG is placed
8176 wherever there is enough space for it, and IDATA can be anywhere
8177 in internal RAM. For now compile using -Wl-Y[stack_size].
8178 The mem file is different for this option as well, since it
8179 makes no sense of talking about DSEG lenght.
8181 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
8183 * src/SDCClrange.c: fixed bug 869095 that caused segfault
8184 in certain cases, e.g. when ROM assignment, patch provided
8185 from Albert den Haan.
8187 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
8189 Many signedness and type propagation fixes:
8190 * src/SDCCicode.c: made geniCodeCast() static
8191 replaced SPEC_ by IS_ (cosmetic)
8192 (operandOperation): fixed div and mod operation
8193 (usualBinaryConversions): added support for promotion of char
8194 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
8195 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
8196 (geniCodeAdd): an array index will stay unsigned, even if promoted
8198 (geniCodeArray): ditto
8199 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
8200 * src/SDCCsymt.c (computeType): added more support for char;
8201 promotion of char is selectable by promoteCharToInt, fixed signedness
8203 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8204 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
8205 * src/SDCCval (val*): replaced signedness calculation by
8207 rearranged if-branches (cosmetic)
8208 (valShift): added warning W_SHIFT_CHANGED
8209 (valCompare): fixed problem with different types
8210 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
8211 * support/regression/tests/literalop.c: added many cases
8212 * support/regression/tests/ast_constant_folding.c: changed finally to
8214 * .version: new year, new version: 2.3.7
8215 * src/SDCCmain.c (main): applied patch #866468
8216 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
8217 provided by Scott Bronson
8218 * doc/sdccman.lyx: updated documentation for sdcdb
8219 updated and added chapter tips
8221 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/SDCCsymt.h: missing from yesterday's commits
8225 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/SDCC.y (struct_or_union_specifier),
8228 * support/Util/SDCCerr.c,
8229 * support/Util/SDCCerr.h: verify that struct & union tags are used
8232 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8234 * src/SDCCglobl.h: missing from yesterday's commits
8236 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8238 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
8239 sft_attributes, struct_declaration, parameter_declaration,
8240 type_name, start_block, declaration_list),
8241 * src/SDCC.lex (check_type): support redefinition of typedef names
8243 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8245 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
8246 aligned xdata arrays. Erik helped me with the if clause.
8248 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
8253 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/SDCCast.c (newAst_),
8258 * src/SDCCicode.c (ast2iCode, newiCode),
8260 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
8261 expr, statement, expression_statement, selection_statement,
8262 iteration_statement, expr_opt, jump_statement): foundation for tracking
8264 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
8267 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * support/Util/SDCCerr.c,
8271 * src/SDCCast.c (createCase, createDefault, decorateType),
8272 * src/SDCClabel.c (labelUnreach),
8273 * src/SDCC.y (labeled_statement, jump_statement): More improvements
8275 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
8276 (with thanks to Stas Sergeev)
8277 * device/include/time.h,
8278 * device/lib/time.c (CheckTime): suppress unreachable code warning
8280 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/SDCCast.c (createIvalCharPtr),
8283 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
8285 * support/regression/tests/nullstring.c: tests for these two bugs
8287 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * support/Util/SDCCerr.h,
8290 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
8291 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
8292 about storage class and 'at' used inside struct or union
8293 * src/SDCCBBlock.c (iCodeFromeBBlock),
8294 * src/SDCCcse.c (ifxOptimize),
8295 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
8296 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
8297 printIval, emitStaticSeg, emitOverlay),
8298 * src/SDCClabel.c (deleteIfx),
8299 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
8300 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
8301 gatherAutoInit, processParms),
8302 * support/Util/SDCCerr.h,
8303 * support/Util/SDCCerr.c (werrorfl): Support for better error location
8304 reporting for post-parse errors.
8306 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
8309 implicit casts via union; they don't work on big endian systems
8310 (possible fix for bug #861138)
8312 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8314 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
8315 * src/mcs51/main.c: fixed the fix for bug #737001
8317 2003-12-15 Borut Razem <borut.razem AT siol.net>
8319 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
8321 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * support/makebin/makebin.c: put output in binary mode
8325 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8327 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
8328 xdata and data memory on startup. Set the environment variable
8329 SDCC_NOGENRAMCLEAR to disable this.
8330 * src/mcs51/peephole.def,
8331 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
8332 (allows non-interrupt and interrupt code to safely compete for a resource
8333 without the non-interrupt code having to disable interrupts)
8335 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/SDCCicode.c (geniCodeAdd),
8338 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
8339 with valFromType if type might be a pointer and host is big endian).
8340 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
8341 types, not just integer types.
8342 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
8343 multiply defined with mismatching "at" address.
8345 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
8348 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
8349 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
8350 with embedded nulls (fixed bug #753752)
8352 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8354 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
8355 Apparently this did not see much testing (endless loop)
8357 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
8361 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8363 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
8364 gracefully handle NULL memmap pointers
8366 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8368 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
8369 instead of deleting the iCode when an operand is volatile
8370 * src/z80/gen.c (genDummyRead),
8371 * src/mcs51/gen.c (genDummyRead),
8372 * src/ds390/gen.c (genDummyRead),
8373 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
8375 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
8376 * src/SDCC.y: fixed bug #850420
8378 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 Applied z80 i/o port patch from Peter Townson and fixed some operators
8381 to better handle operands in A register.
8382 * device/include/z180.h
8388 * src/z80/peeph-z80.def
8392 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
8396 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * device/lib/hc08/_mullong.c: Removed extra #endif
8400 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * sim/ucsim/hc08.src/inst.cc,
8403 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
8405 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
8406 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
8407 * device/include/stdarg.h: fixed varargs for hc08
8408 * device/lib/Makefile.in,
8409 * device/lib/hc08/Makefile,
8410 * device/lib/hc08/_mulint.c,
8411 * device/lib/hc08/_mullong.c: fixed some endian problems
8413 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8415 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
8416 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
8417 * device/lib/_gptrget.c,
8418 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
8420 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8422 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
8423 * src/SDCCast.c (astErrors): fixed bug #846007
8424 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
8426 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/SDCCast.c (decorateType): disabled a transformation I added in
8429 revision 1.188 (access to fields of a structure at an absolute address);
8430 it breaks with bitfields, extern declarations, and gcse analysis.
8431 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
8432 could be assigned through a pointer, so don't complain.
8433 * src/SDCCast.c (astErrors),
8435 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
8437 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
8439 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
8440 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
8441 output of __config directives, since gpasm now supports them
8442 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
8443 pre-processor macro, i.e. -DMCU=p18f452
8444 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
8445 and modified to handle 'cast' icode similarly to '=' icode
8446 * src/pic16/device.h (typedef struct PIC_device): added field
8447 'extMIface' to indicate that chip has external memory interface
8448 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
8449 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
8452 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/SDCC.y (pointer): fixed bug #846006
8455 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
8456 * src/SDCCast.c (decorateType): fixed bug #846009
8457 * src/ds390/peeph.def,
8458 * src/ds390/gen.c (genAnd, genOr),
8459 * src/mcs51/peeph.def,
8460 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
8462 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
8471 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
8475 * src/SDCCbitv.c: added function to free a bitvector
8477 * src/SDCClrange.c: added function to recompute the liveranges
8479 * src/ds390/ralloc.c,
8480 * src/hc08/ralloc.c,
8481 * src/mcs51/ralloc.c,
8483 * src/pic16/ralloc.c,
8484 * src/xa51/ralloc.c,
8485 * src/z80/ralloc.c: recompute the liveranges after register packing
8487 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
8489 * src/SDCCloop.c (newInduction): fixed bug #845630
8491 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8493 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
8494 inadvertantly left behind from my 2003-11-12 change
8496 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 Updated headers I neglected to commit yesterday.
8502 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8504 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
8505 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
8506 * src/SDCCopt.c (eBBlockFromiCode),
8507 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
8508 the creation of the key hash table from the sequencing so it can be used
8509 earlier (for some GCSE bug fixes still pending)
8511 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8513 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
8514 * support/regression/tests/addsub.c: testing genPlus shortcut
8516 2003-11-15 Borut Razem <borut.razem AT siol.net>
8518 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
8520 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/SDCCcse.c (cseBBlock): fixed bug #527779
8523 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
8524 ordering is immaterial.
8525 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
8527 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
8530 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
8531 (SIGSEV) of bug #840381
8532 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
8533 unlink new file before rename if new and old filenames are the same)
8535 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8537 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
8538 uninitialized variables) for the mcs51. Set environment variable
8539 SDCC_GENRAMCLEAR to test.
8540 xdata initialization slightly shorter
8542 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
8546 #838241 & 780691 (basicly the same bug)
8547 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
8548 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
8550 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
8552 * src/SDCCmain.c (linkEdit): "fix" #834252
8554 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8556 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
8558 * src/SDCC.y: fixed bug #819403
8560 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
8563 the reentrant attribute.
8564 * src/hc08/gen.c (genPackBits): added missing stack readjustment
8565 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
8567 * src/SDCCast.c (decorateType): fixed bug with storage class not being
8568 updated during pointer dereference; f.e. ~(((char *)1)*) was being
8569 erroneously reduced to a literal.
8570 * src/hc08/ralloc.c (packRegisters, rematStr),
8571 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
8574 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8576 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
8577 * doc/sdccman.lyx: changed from 'article' to 'book'
8578 * doc/Makefile: readded test_suite_spec and cdbfileformat
8580 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
8582 * device/include/stdlib.h: include malloc.h to comply with ANSI
8583 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
8585 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8587 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
8588 * doc/clean.mk: also remove *.out files
8589 * doc/sdccman.lyx: some additions, larger top/bottom margins
8591 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8593 * src/SDCC.y: fixed bug #837365
8594 * support/regression/tests/bitopcse.c
8595 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
8596 a symbol (might be valop instead)
8597 * device/lib/Makefile.in: added errno.c to HC08SOURCES
8598 * device/lib/clean.mk: added hc08 to the cleaning list
8600 2003-11-04 Borut Razem <borut.razem AT siol.net>
8602 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
8604 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
8605 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
8606 malloc is declared in standard stdlib.h
8608 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * device/lib/hc08/Makefile: need to clean .rel not .o files
8611 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
8613 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
8624 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
8625 tests (which uses the port's oclsExpense function)
8631 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
8633 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * src/SDCCcse.c (ifxOptimize),
8636 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
8637 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
8638 deleting the IFX iCode.
8639 * src/hc08/ralloc.c: reduced unneeded slocs
8640 * src/hc08/gen.c: fixed bug in asmopToBoolean
8642 2003-11-04 Borut Razem <borut.razem AT siol.net>
8644 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
8645 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
8646 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
8647 transferred to configure
8649 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
8651 Use headers defined in the C[++] standards:
8652 * sim/ucsim/gui.src/serio.src/fileio.cc
8653 * sim/ucsim/gui.src/serio.src/frontend.cc
8654 * sim/ucsim/gui.src/serio.src/main.cc
8655 * sim/ucsim/gui.src/serio.src/posix_signal.cc
8656 * support/Util/NewAlloc.c
8662 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8664 * Added MSVC projects for hc08 assembler and linker:
8665 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
8666 /as/hc08/link_hc08.dsp
8668 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
8670 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
8672 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
8674 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
8676 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8678 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
8680 2003-10-31 Borut Razem <borut.razem AT siol.net>
8682 * support/cpp2/cpplib.h,
8683 support/cpp2/cpplib.c,
8684 support/cpp2/cpplex.c,
8685 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
8686 to switch _asm block preprocessing on / off. Default is
8687 #pragma preproc_asm +
8689 2003-10-31 Borut Razem <borut.razem AT siol.net>
8691 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
8692 when outputting comment blocks (when executed with -C option) and
8693 _asm (SDCPP specific) blocks
8695 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
8699 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
8701 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
8703 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
8705 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
8706 * src/SDCCast.c (decorateType): fixed bug #832664
8708 2003-10-31 Borut Razem <borut.razem AT siol.net>
8710 * support/cpp2/cpplex.c: fixed for SDCPP:
8711 comments(when executed with -C option) and _asm blocks
8712 were included even if they where in skipped #if block.
8713 Applied solution from GCC cpp 3.3.2
8715 2003-10-31 Borut Razem <borut.razem AT siol.net>
8717 * src/SDCC.lex: sdcc now understands both formats:
8718 '# <line_number> <file_name>' and
8719 '#line <line_number> <file_name>'
8720 * support/cpp2/cppmain.c: sdcpp now generates the standard
8721 '# <line_number> <file_name>' instead of former
8722 '#line <line_number> <file_name>'
8724 2003-10-30 Borut Razem <borut.razem AT siol.net>
8726 * support/cpp2/cpphash.h,
8727 * support/cpp2/cpplib.h
8728 * support/cpp2/cpplex.c,
8729 * support/cpp2/cppmain.c,
8730 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
8732 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 Fixed a number of problems revealed by bug #827883.
8735 * src/SDCCloop.c (loopInvariants): Spill location of the
8736 result operand should be recomputed if extracted from
8737 a loop. Also, don't extract assignments of an iTemp
8739 * src/SDCCast.c (isConformingBody): loop reversal should
8740 not occur if the control variable is involved with a
8741 relational operator.
8743 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
8745 * .version: bumped to 2.3.6 to reflect the big improvements
8746 made by Erik and Klaus. Thanks!
8748 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
8750 Replaced the livrange code.
8751 * src/SDCClrange.c: added new LR code
8753 * src/SDCCBBlock.h: removed remainig parts from old LR code
8754 * src/ds390/ralloc.c,
8755 * src/ds390/gen.c: minor fixes to make it work with new code
8757 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/hc08/ralloc.c: Fix various warnings related to the hc08
8763 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
8764 (tweaked fix for bug #818696)
8766 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
8770 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
8774 * src/mcs51/gen.c (gencjneshort),
8775 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
8776 more efficient (per Scott Bronson's suggestion)
8778 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 Extended the semantics of the critical keyword to include
8781 individual statements. See RFE #827755 and #799831
8786 * support/Util/SDCCerr.c
8787 * support/Util/SDCCerr.h
8792 2003-10-19 Borut Razem <borut.razem AT siol.net>
8794 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
8796 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
8800 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
8801 and predecrement operand is displayed
8803 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
8805 * src/SDCCval.c (valMinus): fixed bug #826041
8807 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 Some hc08 related updates that I missed earlier
8810 * sim/ucsim/stypes.h
8811 * support/regression/ports/hc08/spec.mk
8813 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8815 New target "hc08" for the Motorola 68hc08 family of micros
8823 * sim/ucsim/hc08.src/*
8824 * sim/ucsim/configure.in
8825 * src/ucsim/configure
8826 * sim/ucsim/packages_in.mk
8829 * device/include/mc68hc908qy.h
8831 * device/lib/Makefile.in
8832 * support/regression/ports/hc08/*
8833 * support/regression/Makefile
8835 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8837 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
8839 * src/ds390/gen.c (genCast): fixed bug #821957
8841 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
8843 * device/lib/logf.c: "fixed" overlay bug
8844 * support/regression/ports/host/spec.mk: added m library
8845 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
8846 * support/regression/tests/float_trans: added (for Eric)
8848 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
8850 * src/mcs51/gen.c (genCpl): fixed bug
8851 http://sf.net/mailarchive/message.php?msg_id=6263915
8853 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
8855 * src/SDCCast.c (decorateType): added extended constant folding
8856 * src/SDCCsymt.c (computeType): cleanup
8857 * src/SDCCval.c (valShift): minor optimization
8858 * support/regression/tests/ast_constant_folding.c: added
8860 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/SDCCmain.c: removed some unintended changes
8864 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8866 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
8867 * src/z80/gen.c: fixed part of bug #817589
8868 * src/SDCCsymt.c (checkFunction): fixed bug #817895
8870 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
8872 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
8883 * src/ds390/ralloc.c
8885 * src/mcs51/ralloc.c
8887 * src/pic16/ralloc.c
8890 * src/z80/gen.c: removed unused label "release:"
8892 2003-10-06 Borut Razem <borut.razem AT siol.net>
8894 * src/SDCC.lex: removed definition of unused variables
8895 save_optimize and save_options
8897 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
8899 * clean.mk: removed '=' in "-maxdepth=1"
8900 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
8901 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
8903 2003-10-06 Borut Razem <borut.razem AT siol.net>
8905 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
8906 my_unput() replaced by unput()
8908 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
8910 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
8911 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
8912 type-punned pointer will break strict-aliasing rules"
8913 Old LR behaviour is again default; Klaus' LR can be choosen by
8914 defining the environment variable LRKLAUS
8918 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
8919 * clean.mk: fixed removal of files in bin/CVS/
8920 * device/lib/clean.mk: fixed removal of directories small and large
8921 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
8923 * src/SDCCval.c: removed superflous test for pedantic
8925 2003-10-05 Borut Razem <borut.razem AT siol.net>
8927 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
8928 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
8929 message "unmatched #pragma SAVE and #pragma RESTORE"
8931 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8933 * doc/sdccman.lyx: various additions and updates (interrupts, inline
8934 assembly, critical functions, atomic, nojtbound)
8936 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
8938 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
8944 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8947 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
8949 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
8951 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
8952 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
8953 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
8955 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/z80/gen.c (genRet): fixed bug #524753
8958 * src/z80/gen.c (genCast): fixed internal error on cast from
8960 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
8961 fix for bug #477835 to the z80
8962 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
8963 for tracking iCodes in the peephole optimizer for z80
8965 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
8968 the other part of bug #814548
8969 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
8971 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
8973 * src/SDCCcse.c: fixed part of bug #814548
8975 2003-09-28 Borut Razem <borut.razem AT siol.net>
8977 * src/asm.c: rewrite of printILine() to use temporary file instead
8979 * src/xa51/main.c: commented out declaration of int rewinds
8981 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
8985 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
8988 * src/asm.c (printILine): Fixed bug #811015
8990 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8992 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
8995 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8997 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
8998 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
8999 to correctly handle general case of AOP_PAIRPTR
9000 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9002 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/mcs51/ralloc.c (fillGaps),
9005 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9006 register positioning bug)
9008 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9010 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9012 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9015 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9016 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9017 (ralloc doesn't intentionally do this now, but perhaps later)
9018 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9019 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9020 register positioning bugs (Fixed bug #762602 and #795325)
9021 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9023 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9024 lines that --i-code-in-asm generates
9026 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9028 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9029 trying to fclose a FILE* that was already closed.
9031 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9033 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
9034 of const struct should be treated as if const themselves)
9036 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
9038 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
9040 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9042 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
9043 Unix (/n) and DOS (/r/n) line terminations.
9045 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
9050 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/mcs51/gen.c (genFunction, genEndFunction),
9053 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
9054 and restore of EA so that stack offsets to parameters are
9055 correct when using both critical and reentrant/stack-auto.
9056 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
9057 size (can be triggered in error if sloc is shared between
9058 different sized objects)
9059 * device/include/float.h: fixed macros to explicitly use
9060 unsigned long where needed
9062 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9064 Feature req. 799831: added code to allow nesting of critical functions
9065 * src/mcs51/gen.c (genFunction, genEndFunction)
9066 * src/ds390/gen.c (genFunction, genEndFunction)
9068 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/SDCCsymt.c (sclsFromPtr),
9072 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
9073 support for standard C idiom of memory mapped variables; for
9074 example, *((xdata int*)0x1234) = 1 is now internally equivalent
9075 to xdata int at 0x1234 tempvar = 1.
9076 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
9077 provided by Akiya ISHIDA
9079 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
9081 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
9082 * src/SDCCval.c (constVal): added reduction from int to char
9083 * src/SDCCval.c (valMult, valDiv): fixed sign handling
9084 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
9085 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
9087 * support/regression/tests/shifts.c: fixed
9089 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * src/z80/gen.c (genXor): Fixed bug #805445
9093 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 Fixed bug #621531 (const & volatile confusion in the type chain).
9096 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
9097 refer to the const or volatile state of the pointer itself.
9109 * src/pic16/ralloc.c
9110 * support/regression/tests/const.c
9112 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9114 When checking for duplicated modules, use absolute paths
9115 instead of relative paths. Files changed:
9120 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
9124 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * device/include/string.h: added size_t typedef, changed
9127 prototypes to use size_t, eliminated separate reentrant and
9128 non-reentrant declarations, added _memmove declaration
9129 * device/lib/_memcpy.c: changed to use size_t instead of int,
9130 changed /4 to >>2 to avoid division library call
9131 * device/lib/_memcmp.c,
9132 * device/lib/_memset.c,
9133 * device/lib/_strncat.c,
9134 * device/lib/_strncpy.c,
9135 * device/lib/_strncmp.c: changed to use size_t instead of int
9136 * device/lib/_memmove.c: new file (fixed bug #772294)
9137 * device/lib/Makefile.in: added _memmove.c
9138 * device/lib/z80/asm_strings.s: fixed bug #772290
9139 * support/regression/tests/bitfields.c: attempt to fix host assertion
9140 failure on amd64-unknown-linux2.2
9142 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
9145 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
9146 * as/z80/asmain.c (main): fixed bug #801766
9148 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
9150 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
9153 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
9156 reported in bug #800609
9158 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
9160 * Top header beautifications in src/pic16 directory:
9161 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
9162 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
9163 pcoderegs.h, ralloc.c, ralloc.h
9164 * main.c: added top header and GPL license notice
9165 * pcode.c: fixed the if-conditional warning
9167 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
9169 * device/lib/_mullong.c: replaced int by short for gcc
9171 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9173 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
9174 and JUMPTABLE iCodes properly now (worked by accident before)
9175 * src/mcs51/gen.c (leftRightUseAcc),
9176 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
9177 iCode properly now. Use getSize instead of nRegs since a & b
9178 aren't part of the nRegs tally.
9180 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
9182 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
9183 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
9184 before instructions that use the _STATUS register
9186 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
9188 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
9189 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
9190 fetching of the pointer
9191 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
9192 copied from genNearPointerSet()
9193 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
9194 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
9195 If they pop r0/r1 they must be called in the opposite order than aopOp().
9196 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
9197 (resp. --stack-auto), prepared for --xstack
9199 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9201 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
9203 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
9205 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
9206 these ports have their own __sdcc_external_start()
9208 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
9210 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9211 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
9212 type for bits was changed. It resulted in bit variables becoming
9213 global, which is not permitted in PIC 14 assembly output.
9215 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9217 * doc/sdccman.lyx: various additions and updates. Rearranged sections
9219 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9221 Z80 and MCS51 linkers complaint if a public symbol is defined
9222 in more than one library module:
9226 * as/mcs51/Makefile.in
9228 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 A few small changes that speed up the peephole optimizer.
9234 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 Try to make the peephole optimizer smarter by maintaining
9237 an association between the assembly source code and the
9238 iCodes that originated them. Put this information to use
9239 with a new peephole rule condition "notVolatile" so that
9240 the rules can be aggressive yet still safe.
9245 * src/mcs51/peeph.def
9247 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
9252 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
9253 if the left or right operand symbols have the accuse flag set.
9255 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 Changed the type of the result of the ! (NOT) operator to char;
9258 previously it returned the same type as the source. This allows
9259 us to eliminate all the genFloatNot functions (all of its target
9260 implementations were very buggy) since !float can use the same
9263 * src/SDCCicode.c (ast2iCode): ! returns char
9264 * src/mcs51/gen.c (genNot, genNotFloat),
9265 * src/ds390/gen.c (genNot, genNotFloat),
9266 * src/z80/gen.c (genNot, genNotFloat),
9267 * src/pic/gen.c (genNot, genNotFloat),
9268 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
9270 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
9272 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
9273 1. Interrupt would not compile properly. Ensure PCLATH register is saved
9274 during interrupts. Ensure WSAVE is located at a shared bank address.
9275 2. Fixed page selection in some places
9276 3. Fixed BTFSS/C to where necessary use registers directly and not simply
9277 the registers name strings.
9278 4. Fixed "signed / unsigned compare" compiler warnings.
9279 5. The PIC port manages its own allocation of the general purpose
9280 registers, but makes no attempt to reuse them. As a result when
9281 compiling it soon runs out of general purpose registers. Some
9282 additional code was added to the files pcode.c and device.c to walk
9283 through the function call tree and rename the registers so that they
9293 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
9294 genPlus() & genMinus() when the result is the same as left or right
9296 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
9300 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 Made bitfield a distinct type from bit so that bitfields
9303 convert as per ANSI C and bits retain their traditional
9304 boolean style behaviour. Implemented bitfield support in
9312 * src/ds390/gen.c: bit v bitfield split
9313 * src/z80/gen.c: New support for bitfields
9314 * support/regression/tests/bitfields.c: reenabled z80,
9317 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9319 Rules 246.x, 247.x relate to bitfields, the others speed up
9320 access to xdata mapped I/O devices.
9322 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
9324 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 Cleaned up genPackBits and genUnpackBits and added two helper
9327 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
9328 for literal assignments in genPackBits (thanks to Frieder for
9334 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 Fixed bug #748310 (pointer to function type mishandled when the
9337 function name is omitted). Also fixed a SIGSEGV when a function
9338 attribute (reentrant, etc) is used on a non-function or on a
9339 function but misplaced before the parameter list.
9341 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
9343 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
9344 * support/Util/SDCCerr.h,
9345 * support/Util/SDCCerr.c: Added func attr misuse error msg
9347 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9349 Fixed bug #787649 by anonymous
9350 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
9351 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
9353 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 Fixed numerous bitfield problems.
9357 * src/SDCC.y: More bitfield related error checking
9359 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
9360 * support/Util/SDCCerr.h,
9361 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
9362 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9363 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
9364 * support/regression/tests/bitfields.c: tests added
9366 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 Made the constant following the "interrupt" keyword optional. If
9369 omitted, the function will not automatically be given an entry
9370 in the interrupt vector table (similar to #pragma NOIV, but
9371 less syntacticly kludgy). The interrupt number is also now
9372 range checked. Also fixed a bug in the high order bit example
9379 * support/Util/SDCCerr.c
9380 * support/Util/SDCCerr.h
9383 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
9385 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
9386 * src/SDCCicode.c (operandOperation): rewritten some ops
9387 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
9388 * src/SDCCsymt.c (computeType): literals are handled the same way as any
9390 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
9391 be re-activated by defining REDUCE_LITERALS)
9392 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
9393 unsigned, but are signed by default
9394 * src/SDCCval.c (constVal): rearranged
9395 * src/SDCCval.c (valMod): preliminary fix
9396 * src/SDCCval.c (valCastLiteral): use TYPE_* types
9397 * support/regression/literalop.c: added, work in progress
9399 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9401 Generate warnings for useless declarations like "char data;"
9402 that don't do what new users expect.
9405 * support/Util/SDCCerr.h
9406 * support/Util/SDCCerr.c
9408 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
9410 * src/SDCCval.c (valMult): fix overflow detection of negative int
9412 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
9416 Changes to support big endian targets:
9429 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
9431 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
9432 * device/lib/time.c: fixed warning "integer overflow in expression"
9434 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
9436 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
9437 * src/SDCCval.c (constVal): changed default to signed; hex and octal
9438 constants are unsigned; added recognition of "u" flag for unsigned
9439 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
9440 * src/SDCCval.c (valDiv, valMod): fixed signdness
9441 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
9442 signedness of modulo, left and right shift
9443 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
9444 * support/Util/SDCCerr.h: added warning W_INT_OVL
9445 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
9446 * src/SDCCast.c (ast_print): improved output of constants
9448 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9450 Fixed some warnings when building with MSVC:
9463 * support/cpp2/cpplib.c
9467 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
9469 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
9471 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9473 * support/librarian/clean.mk: Do not remove Makefile.
9474 * support/librarian/Makefile: added.
9476 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9478 Added librarian to MSVC build:
9481 * support/librarian/librarian.dsp
9483 'configure' not needed for librarian, removed:
9484 * support/librarian/configure
9485 * support/librarian/configure.in
9486 * support/librarian/config_in.h
9487 * support/librarian/Makefile.in
9489 Hopefully these ones built the librarian and the rest of sdcc properly:
9491 * Makefile.common.in
9493 Messed up 'configure', so revert to previous version:
9497 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
9499 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
9500 there, while the mantissa of a double is "only" 53 bits wide.
9502 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9504 Adding sdcclib to the build. MSVC project coming soon.
9505 Files added/changed:
9507 * support/librarian/clean.mk
9508 * support/librarian/configure
9509 * support/librarian/configure.in
9510 * support/librarian/config_in.h
9511 * support/librarian/Makefile.bcc
9512 * support/librarian/Makefile.in
9513 * support/librarian/sdcclib.c
9516 * Makefile.common.in
9520 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9522 Linker now complaints if linked modules have conflicting options, for
9523 example, one compiled using --model-large and another one compiled with
9524 --model-small. The following files were modified:
9546 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9548 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
9549 as/mcs51/lklibr.c: Generate a warning when a library is not found.
9551 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
9553 * src/z80/mappings.i: fix _mul[us][int,long] entries
9555 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9557 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
9559 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
9561 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
9562 * support/regression/tests/bitopcse.c: added
9570 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9572 added support for new library format to z80, gbz80 linkers:
9578 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
9580 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
9581 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
9583 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
9585 added DUMMY_READ_VOLATILE:
9594 * src/SDCCcse.c (algebraicOpts): many improvements
9595 * src/SDCCcse.h: removed algebraicOpts()
9596 * src/SDCCicode.c (picDummyRead): added
9598 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9600 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
9601 "Insufficient space in data memory".
9603 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * src/mcs51/gen.c: fixed bug #771358
9606 * src/z80/gen.c: fixed bug #759087
9608 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
9610 * src/pic16/glue.c: minor cleanup by Vangelis
9612 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9614 * device/include/regc515c.h: fixed #758477
9615 * device/lib/_gptrget.c: saving some cycles in generic pointer get
9616 * device/lib/_gptrput.c: saved a few bytes
9617 * my tab spacing is 8, yours too?)
9618 * device/lib/_ser.c: process RX bytes earlier than TX bytes
9619 * device/lib/serial.c: process RX bytes earlier than TX bytes
9620 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
9622 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
9626 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9628 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
9630 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
9632 * device/lib/Makefile.in: bad fix, reverted to 1.43
9634 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
9636 * device/lib/Makefile.in: added missing z80 object files
9638 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
9640 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
9641 pic16 progress by Vangelis:
9656 * pic16/pcodepeep.c:
9659 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9661 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
9663 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9665 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
9666 added gbz80 build to MSVC project.
9667 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
9668 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
9669 from 8051 stuff and setup so it links using a .lnk file.
9671 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9673 * support/librarian/sdcclib.c: sdcc librarian.
9674 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
9677 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9679 * as/mcs51/lkmain.c: properly handle extensions in function afile.
9681 2003-07-02 Borut Razem <borut.razem AT siol.net>
9683 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
9684 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
9685 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
9686 src/xa51/main.c, src/z80/main.c:
9687 virtualization of glue() function: each port has it's own glue function,
9688 which is accessed by do_glue function pointer in PORT.general structure
9690 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
9692 * DS800C400 fun, improved ROM interface and tinibios.
9694 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
9696 * More support for DS80C400. Now includes beginning of interface to ROM.
9698 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
9700 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
9702 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9704 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
9706 2003-06-19 Borut Razem <borut.razem AT siol.net>
9708 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
9710 2003-06-19 Borut Razem <borut.razem AT siol.net>
9712 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
9713 fixed Z80 port - crt0.o: cannot open.
9715 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
9717 * support/Util/MySystem.c (merge_command): revert bad fix
9719 2003-06-18 Borut Razem <borut.razem AT siol.net>
9721 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
9723 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9725 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
9726 option --use-stdout sends errors to stdout instead of stderr.
9728 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
9730 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
9732 2003-06-15 Borut Razem <borut.razem AT siol.net>
9734 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
9735 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
9736 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
9737 fixed width array of pointers replaced with sets;
9738 multiple include and lib paths ared transferred to preprocessor and linker
9739 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
9740 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
9741 fixed width array of pointers
9742 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
9743 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
9744 fixupPath(), getPathDifference()
9745 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
9746 fixed width array of pointers
9748 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
9750 * src/pic16/ralloc.c: fix warnings
9751 * src/pic16/pcode.c: fix warning
9753 2003-06-10 Scott Dattalo <scott AT dattalo.com>
9755 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
9756 know all the details, but essentially this set of changes enable
9757 the pic16 port to generate movff instructions and generate assembler
9762 * src/pic16/pcode.c:
9763 * src/pic16/device.c:
9765 * src/pic16/pcode.h:
9766 * src/pic16/pcoderegs.c:
9767 * src/pic16/ralloc.c:
9768 * src/pic16/ralloc.h:
9770 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9772 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
9773 added option --vc, so sdcc errors and warnings are compatible with
9774 Microsoft Visual Studio.
9776 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9778 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
9779 device/lib/libfloat.lib: added atof function.
9781 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
9783 * doc/sdccman.lyx: updated to Lyx 1.3
9784 * doc/cdbfileformat.lyx: updated to Lyx 1.3
9785 * doc/test_suite_spec.lyx: updated to Lyx 1.3
9786 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
9788 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
9790 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
9792 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9794 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
9795 additions to the "related tools/documentation" section
9797 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
9799 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
9801 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
9803 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
9804 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
9806 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
9808 * doc/sdccman.lyx: fix double dash and other minor things
9809 * doc/Makefile: fix double dash
9811 2003-05-28 Karl Bongers(patches from Martin Helmling)
9812 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
9813 condition and ignore commands.
9815 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9817 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
9818 is in parts still quite out of date, I did changes as far as I felt makes sense
9819 for a non-native english speaker.
9820 Please feel free to add to the manual or to correct my changes.
9821 * doc/Makefile: undid touching the date of intermediate tex files.
9823 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9825 * doc/sdccman.lyx: Manual has an index now
9827 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
9829 Finalize muluint/mulsint and mululong/mulslong merging:
9830 * device/lib/_mulint.c
9831 * device/lib/_mullong.c
9832 * device/lib/gbz80/mul.s
9833 * device/lib/gbz80/stubs.s
9834 * device/lib/z80/mul.s
9835 * device/lib/z80/stubs.s
9836 * src/SDCCsymt.c (initCSupport)
9838 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9840 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
9841 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
9842 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
9843 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
9846 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9848 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
9849 the regression tests I'm not brave enough to enable 245.b, 245.c
9850 * doc/sdccman.lyx: added latex preamble for hyperref package.
9851 Using pdflatex this will give you a hyperlinked pdf file with
9852 bookmarks. (prepend '%' before /usepackage if this breaks something)
9854 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9856 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
9858 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
9860 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
9862 2003-05-21 <johan AT balder>
9864 * src/SDCCglue.c (printIval): fixed bug #739934
9866 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
9868 Applied patch from bug 737905 (renamed yylineo to mylineno):
9875 * src/pic16/pcode.c: Cleaned warnings
9876 * src/pic16/pcodeflow.c: Cleaned warnings
9877 * src/pic16/pcoderegs.c: Cleaned warnings
9879 2003-05-19 Scott Dattalo <scott AT dattalo.com>
9881 * src/pic16/pcode.c: Cleaned warnings
9882 * src/pic16/pcodepeep.c: Cleaned warnings
9883 * src/pic16/ralloc.c: Cleaned warnings
9885 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
9887 * doc/sdccman.lyx: fixed bug 739745
9888 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
9890 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
9892 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
9893 it can be defined with CFLAGS when running configure
9894 * src/SDCCmain.c: fixed compiling + linking with object files
9896 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
9898 * configure.in: configure for pic16 port,
9899 added --disable-pic16-port
9900 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
9901 * src/SDCCmain.c: linkOptions is changed to set *,
9902 added if/endif conditional macros to remove options help
9903 messages from optionsTable when a port is not configured, added
9904 support for the PIc16 port in the ports table, when executing
9905 the compiler with no port specified on command line, a default
9906 port is selected with the new macro DEFAULT_PORT which is
9907 defined in port.h, in setDefaultOptions() linkOptions is removed
9908 from initialization assignment, since now it is a set,
9909 parseCmdLine uses setParseWithComma for linkOptions, in
9910 linkEdit() linkOptions are accessed with new function indexSet()
9911 which returns the i'th item of a set variable. See SDCCset.c, in
9912 linkEdit() when calling buildCmdLine(), added linkOptions as
9913 last argument. Now users can pass arguments to gplink via the
9914 -Wl option, main() uses pic16glue() to glue up pic16 programs
9915 * src/SDCCpeeph.c: various changes to support pic16
9916 * src/SDCCset.c: added function void *indexSet(set *, int) to
9917 return the i'th item of the set
9918 * src/SDCCset.h: added function prototype for indexSet()
9919 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
9920 * src/clean.mk: added pic16 in CLEANALLPORTS variable
9921 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
9922 added macro DEFAULT_PORT
9923 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
9924 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
9926 * src/pic16/glue.c: commented out some error producing lines
9927 * src/pic16/main.c: __config directives are commented out to stop
9928 gpasm complaining and test the linkage with gplink, _linkCmd and
9929 _asmCmd changed to be more gplink and gpasm friendly
9930 * src/pic16/peeph.def: peep rule 3 is commented out, since it
9931 produced an error when parsed, peep rule 12 is added to utilize
9932 movff, but it is commented out since the pCode does not support
9933 yet a command with 2 address arguments
9935 2003-05-18 <johan AT balder>
9937 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
9938 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
9939 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
9941 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
9942 Added feature to script commands from file.
9944 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
9946 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
9947 * src/SDCCutil.c: include ctype.h for win32
9949 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
9951 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
9953 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
9955 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
9956 Fixed so you can set breakpoints prior to run, run does not stop
9957 on entry now. Add tbreak. Other enhancements and fixes for use
9960 2003-05-12 Borut Razem <borut.razem AT siol.net>
9962 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
9964 2003-05-11 Borut Razem <borut.razem AT siol.net>
9966 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
9967 the path of bin directory, so that PATH is the only env. variable, which has to be set
9968 in case of standard installation.
9969 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
9970 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
9971 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
9973 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
9975 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
9976 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
9977 temp files are in the port dir; clean the gen/test directory when
9978 generating new test.c
9979 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
9980 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
9981 * support/regression/tests/zeropad.c: added
9983 2003-05-09 <johan AT balder>
9985 * src/SDCCglue.c: fixed bug #597940
9987 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
9989 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
9990 cache sfr, optimize next,step, fix off by one sourceline,
9991 support ddd list function.
9992 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
9994 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
9996 * support/regression/HTMLgen.py: added compare_s2f()
9997 * support/regression/Makefile: redo 1.27
9998 * support/regression/generate-cases.py: redo 1.5
10000 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10002 * support/regression/tests/float.c: workaround 33 bit hex constant
10003 * support/regression/tests/simplefloat.c: fix division for host
10005 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10007 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10008 that tame's the PIC's over-aggressive optimizer.
10010 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10012 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10015 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10017 Initial support for DS80C400. "Hello world" runs on TINIm400
10020 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10022 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10023 * Some notes on ddd usage added in debugger/README
10024 Martin Helmling adding more features and fixes for ddd GUI debugger.
10025 Code added for nexti, stepi, up, down, and other adjustments.
10027 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10029 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10030 * src/pic/peeph.def Added two rules to optimize carry manipulation
10031 * src/pic/* removed debug printfs
10033 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
10035 * debugger/mcs51/cmd.c: added header newalloc.h
10037 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
10039 * as/Makefile: new EXEEXT
10040 * as/z80/Makefile: remove trailing slash of BUILDIR
10041 * as/z80/clean.mk: new EXEEXT
10042 * Makefile.common.in: add to CFLAGS (and others), don't replace it
10043 * support/cpp2/Makefile.in: new EXEEXT
10044 * src/pic/glue.c (pic14emitRegularMap): fixed warning
10046 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
10048 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
10049 EXEEXT was introduced to fix all related problems with targets
10050 "clean", "install" and "uninstall"; a couple of further flaws
10051 especially with "clean" have been fixed too
10052 * as/mcs51/Makefile.in
10053 * as/mcs51/clean.mk
10057 * debugger/mcs51/Makefile.in
10058 * debugger/mcs51/clean.mk
10059 * link/z80/Makefile
10060 * link/z80/Makefile.in
10061 * link/z80/clean.mk
10063 * packihx/Makefile.in
10065 * sim/ucsim/Makefile
10066 * sim/ucsim/clean.mk
10067 * sim/ucsim/avr.src/Makefile.in
10068 * sim/ucsim/avr.src/clean.mk
10069 * sim/ucsim/s51.src/Makefile.in
10070 * sim/ucsim/s51.src/clean.mk
10071 * sim/ucsim/xa.src/Makefile.in
10072 * sim/ucsim/xa.src/clean.mk
10073 * sim/ucsim/z80.src/Makefile.in
10074 * sim/ucsim/z80.src/clean.mk
10075 * sim/ucsim/main_in.mk
10076 * sim/ucsim/packages_in.mk
10077 * sim/ucsim/gui.src/Makefile.in
10078 * sim/ucsim/gui.src/serio.src/Makefile.in
10079 * sim/ucsim/gui.src/serio.src/clean.mk
10082 * support/cpp2/Makefile.in
10083 * support/cpp2/clean.mk
10084 * support/makebin/Makefile
10085 * support/makebin/clean.mk
10086 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
10087 * doc/sdccman.lyx: --program-suffix no longer needed
10089 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
10091 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
10092 Martin Helmling added support for ddd GUI debugger.
10093 Code added to display assembly, set variables, and other commands
10094 to interface to ddd.
10096 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
10098 * as/Makefile: fix target clean
10099 * as/clean.mk: fix target clean
10100 * as/z80/clean.mk: fix target clean
10102 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
10104 * Makefile.common.in: added AT EXEEXT AT
10105 * configure.in: removed all mingw32 stuff
10106 * configure: rebuilt from configure.in
10107 * doc/sdccman.lyx: updated section "installation"
10108 * support/scripts/sdcc_mingw32: adapted to configure
10109 * support/scripts/sdcc_cygwin_mingw32: added
10111 2003-04-22 Scott Dattalo <scott AT dattalo.com>
10113 * src/pic Added object file support for the PIC port
10114 * src/pic Applied patch from Craig Franklin (this started the object file support)
10115 * src/regression Updated the PIC regression tests for object files
10117 2003-04-20 Borut Razem <borut.razem AT siol.net>
10119 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
10120 lklex.c: In function `getfid':
10121 lklex.c:203: warning: array subscript has type `char'
10122 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
10123 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
10124 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
10125 stack handling macros
10127 2003-04-19 Borut Razem <borut.razem AT siol.net>
10129 * "handling space characters in file path" task:
10130 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
10131 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
10132 * support/Util/MySystem.h: make it self-sufficient
10133 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
10134 src/z80/main.c, sdcc/as/mcs51/lklex.c:
10135 handling space characters in file path
10136 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
10137 (it will be used by assemblers, which have their own includes, e.g. gpasm)
10138 * support/Util/MySystem.c: handling space characters in executable's path
10140 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
10142 * as/z80/Makefile: fix permanent rebuild of z80
10143 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
10144 * support/regression/tests/bitfields.c: added Johan's bitfields.c
10146 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
10148 * src/SDCCopt.c: add special case optimization to replace modulo by
10149 a power of two with a bitwise AND.
10151 2003-04-18 <johan AT balder>
10153 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
10155 2003-04-17 <johan AT balder>
10157 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
10158 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
10160 2003-04-13 Borut Razem <borut.razem AT siol.net>
10162 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
10163 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
10164 fixed mingw problem in adl_NORMALIZE_PATH
10166 2003-04-12 Borut Razem <borut.razem AT siol.net>
10168 * fixed "#pragma SAVE/RESTORE can not be nested":
10169 * src/SDCC.lex: reworked pragma handling functions
10170 * sdcc/src/SDCCglobl.h: reworked stack handling macros
10171 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
10173 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10175 * src/SDCCutil.c (pathEquivalent): defined but not used
10176 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
10177 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
10178 * configure: rebuilt from configure.in
10179 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10180 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
10181 * device/include/Makefile.in: replace sdcc_datadir
10182 * device/lib/Makefile.in: replace sdcc_datadir
10183 * Makefile.common.in: add LDFLAGS from configure
10184 * packihx/Makefile.in: use LDFLAGS
10185 * src/Makefile.in: use LDFLAGS
10186 * support/cpp2/Makefile.in: add LDFLAGS from configure
10187 * support/makebin/Makefile: use LDFLAGS
10188 * .version: bumped version number to 2.3.5
10190 2003-04-12 Borut Razem <borut.razem AT siol.net>
10192 * completed "different paths" task:
10193 * src/SDCCmacro.c: fixed bug in handling quotes
10194 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
10195 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
10197 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10199 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
10201 2003-04-11 kevin Vigor <kevin AT vigor.nu>
10203 * ds390/gen.c ds390/peeph.def: fix bug 706781
10205 2003-04-11 Borut Razem <borut.razem AT siol.net>
10207 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
10209 2003-04-10 Scott Dattalo <scott AT dattalo.com>
10211 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
10212 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
10213 set - this bit used to not be set...).
10214 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
10215 bad code in PIC Port
10216 * src/regression/and2.c added to test bug 609268
10217 * src/regression/Makefile added and2.c to regression test
10220 2003-04-08 <johan AT CP255758-A>
10222 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
10223 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
10224 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
10226 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
10228 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
10230 * support/cpp2/Makefile.in: fix bug #487815
10231 * configure: rebuilt from configure.in
10232 * Makefile.common.in: docdir changed, new path suffixes
10233 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10234 * sdcc_vc_in.h: reflect changes from sdccconf.h
10235 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
10236 * src/SDCCutil.h: remove BINDIR hack
10237 * doc/sdccman.lyx: update new path hierarchy
10239 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10241 * src/SDCCpeeph.c: added okToRemoveSLOC test
10243 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10245 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
10247 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
10249 * src/SDCCpeeph.c: added labelIsReturnOnly test
10250 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
10252 2003-04-05 <johan AT balder>
10254 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
10255 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
10256 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
10257 * src/SDCCast.c: fixed a warning
10258 * src/SDCCast.h: fixed a warning
10259 * src/SDCCicode.c (operandFromAst): fixed a warning
10261 2003-04-04 <johan AT balder>
10263 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
10264 * src/SDCCast.c (decorateType): fixed bug #715076
10265 * src/SDCC.y: fixed bug #702907
10267 2003-04-03 <johan AT balder>
10269 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
10270 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
10271 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
10272 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
10273 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
10275 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
10277 * _decdptr.c: fix return values
10278 * _gptrget.c: fix return values
10279 * _gptrgetc.c: fix return values
10280 * _gptrput.c: fix return values
10281 * _mulint.c: fix return values
10282 * as/z80/Makefile: fix 'make -j' problem
10284 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
10286 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
10287 * configure.in: big cleanup, updated to autoconf 2.5x
10288 * configure: rebuilt from configure.in
10289 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
10290 * sdcc_vc_in.h: reflect changes from sdccconf.h
10291 * doc/Makefile: fixed a flaw in "make install"
10293 2003-04-02 <johan AT balder>
10295 * src/ds390/gen.c (genCmp): no comments
10296 * src/mcs51/gen.c (genCmp): no comments
10297 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
10298 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
10300 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
10302 * support/regression/generate-cases.py: place generated file in given sub directory
10303 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
10304 * support/regression/Makefile: improvements for 'make -j';
10305 side effect: it's simpler and faster now
10307 2003-03-31 Borut Razem <borut.razem AT siol.net>
10309 * src/z80/main.c: link-{port} and as-{port} defined without path
10310 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
10312 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
10314 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
10316 2003-03-30 Borut Razem <borut.razem AT siol.net>
10318 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
10319 changed type of list parameter to set
10320 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
10321 * src/port.h: changed type of do_assemble() parameter to set
10322 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
10323 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
10324 definition of "cppoutfilename" macro with NULL value in preProcess()
10325 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
10326 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
10327 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
10328 replaced with set *binPathSet
10329 * shash_add() deallocates the item, if allready exsists, before adding the new one
10330 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
10332 2003-03-30 Scott Dattalo <scott AT dattalo.com>
10334 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
10335 a nested for loop bug in the PIC port
10336 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
10339 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10341 * support/Util/dbuf.h: remove C++ stuff to make it portable
10343 2003-03-28 Borut Razem <borut.razem AT siol.net>
10345 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
10346 literal strings in stringLiteral()
10347 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
10348 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
10351 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
10353 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
10355 2003-03-26 <johan AT balder>
10357 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
10358 * src/ds390/gen.c (saveRegisters): catched symbol abuse
10359 * src/SDCCast.c (decorateType): fixed " -v < 3"
10361 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10363 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
10364 Added Lenny Story's debug infrastructure changes:
10365 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
10366 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
10367 * src/cdbFile.c: added
10368 * src/SDCCdebug.c: added
10369 * src/SDCCdebug.h: added
10370 * src/SDCCast.c (createFunction)
10371 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
10372 * src/SDCCmain.c (parseCmdLine, main)
10373 * src/SDCCmem.c (redoStackOffsets)
10374 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
10377 * src/avr/gen.c (genAVRCode)
10378 * src/ds390/gen.c (gen390Code)
10379 * src/mcs51/gen.c (gen51Code)
10380 * src/pic/gen.c (genpic14Code)
10381 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
10382 * src/xa51/gen.c (genXA51Code)
10383 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
10385 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10387 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
10388 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
10390 2003-03-22 <johan AT balder>
10392 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
10394 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
10396 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
10397 * doc/cdbfileformat.lyx: added, written by Lenny Story
10398 * doc/Makefile: added cdbfileformat.lyx
10399 * doc/clean.mk: added cdbfileformat.lyx
10401 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
10403 * src/mcs51/peeph.def: fix bug #705773
10405 2003-03-20 <johan AT balder>
10407 An sfr/sbit can have an "at #" AND an initializer
10408 * src/SDCCsymt.c (checkSClass):
10409 * src/SDCCmem.c (allocGlobal):
10410 * src/SDCCmem.c (allocLocal):
10411 * src/SDCCast.c (createBlock):
10413 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
10415 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
10417 2003-03-16 <johan AT balder>
10419 Undid the hackup of const and volatile, the problem is much bigger
10421 * src/SDCCast.c:1.171
10422 * src/SDCCglue.c:1.138
10423 * src/SDCCicode.c:1.146
10424 * src/SDCCsymt.c:1.150
10425 * src/SDCCval.c:1.65
10427 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
10429 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
10430 * src/ds390/gen.c (genAddrOf): fixed bug #704087
10432 2003-03-13 <johan AT balder>
10434 Hackup const and volatile modifiers in type chains a bit:
10436 * src/SDCCast.c:1.169
10437 * src/SDCCglue.c:1.136
10438 * src/SDCCicode.c:1.143
10439 * src/SDCCsymt.c1.146
10440 * src/SDCCsymt.h1.59
10441 * src/SDCCval.c:1.63
10443 2003-03-12 <johan AT balder>
10445 * src/SDCCBBlock.h: more LRH debugging junk
10446 * src/SDCCcflow.h: more LRH debugging junk
10447 * src/SDCCloop.c: more LRH debugging junk
10448 * src/SDCC.y (struct_declaration): fixed bug #697590
10449 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
10450 * src/ds390/gen.c (aopForRemat): fixed bug #700031
10451 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
10453 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10454 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
10455 test function names must now match exactly).
10456 * src/SDCCcse.c: added special case in findCheaperOp to allow
10457 extending a short integer. Makes less awful code for bug 700121 test case.
10459 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10461 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
10462 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
10464 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10466 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
10467 actually called (operandsNotEqual() was called for all
10468 operandsNotEqualX tests).
10470 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
10472 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
10473 with shorter literals. Fixes bug 700121.
10475 2003-03-11 <johan AT balder>
10477 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
10479 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
10481 * src/SDCCloop.c (mergeRegions): an evil beast is dead
10482 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
10484 2003-03-10 Borut Razem <borut.razem AT siol.net>
10486 * src/SDCCmain.c: pipe preprocessor's output
10487 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
10488 * sdcc_vc_in.h: define pclose as _pclose for WIN32
10489 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
10490 which closes all pipes in pipeSet set
10491 * src/SDCCset.c: free deleted item in function deleteSetItem()
10492 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
10493 moved from z80 to src subproject
10494 * .version: increased version number to 2.3.4
10496 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10498 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
10499 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
10500 * support/regression/ports/xa51/spec.mk: fix typo
10502 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10504 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
10506 2003-03-09 Borut Razem <borut.razem AT siol.net>
10508 * src/SDCCmain.c: pipe preprocessor's output
10509 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
10510 * sdcc_vc_in.h: define pclose as _pclose for WIN32
10511 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
10512 which closes all pipes in pipeSet set
10513 * src/SDCCset.c: free deleted item in function deleteSetItem()
10514 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
10515 moved from z80 to src subproject
10517 2003-03-09 Borut Razem <borut.razem AT siol.net>
10519 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
10520 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
10521 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
10522 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
10523 * src/SDCCglobl.h: unification of WIN32 native definitions
10525 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10527 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
10529 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10531 * src/configure.in: check for endianess (even while cross-compiling)
10532 * src/configure: check for endianess (even while cross-compiling)
10533 * src/configure_in.h: check for endianess (even while cross-compiling)
10534 * src/avr/gen.c: remove old endianess stuff
10535 * src/mcs51/gen.c: remove old endianess stuff
10536 * src/ds390/gen.c: remove old endianess stuff
10537 * src/pic/gen.c: remove old endianess stuff
10538 * src/pic/genarith.c: remove old endianess stuff
10539 * src/pic/glue.c: fix endianess check
10540 * src/pic16/gen.c: remove old endianess stuff
10541 * src/pic16/genarith.c: remove old endianess stuff
10542 * src/pic16/glue.c: fix endianess check
10543 * src/xa51/gen.c: remove old endianess stuff
10544 * src/z80/gen.c: fix endianess check
10545 * src/SDCCglue.c: fix endianess check
10546 * src/ds390/peeph.def: fix bug 700036
10548 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10550 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
10551 * src/configure: find appropriate data-types on host for SDCC's int and long
10552 * src/configure.in: find appropriate data-types on host for SDCC's int and long
10553 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
10554 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
10556 2003-03-07 <johan AT balder>
10559 some minor cleanups before the big shot
10560 OP_DEFS and OP_USES now use Kevin's protection
10561 new option --nolabelopt
10563 * src/SDCCBBlock.c:
10572 * src/ds390/ralloc.c:
10573 * src/mcs51/ralloc.c:
10574 * src/pic/ralloc.c:
10575 * src/xa51/ralloc.c:
10576 * src/z80/ralloc.c:
10578 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10580 * src/pic/pcode.c (get_op): fix 64 bit warnings
10581 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
10582 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
10583 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
10584 * support/regression/tests/malloc.c: fix 64 bit warnings
10586 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
10588 * src/mcs51/gen.c (genMinus): fixed bug 696436
10590 2003-03-02 Borut Razem <borut.razem AT siol.net>
10592 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
10594 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10596 * configure.in: test for mkstemp
10597 * sdccconf_in.h: add HAVE_MKSTEMP
10599 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
10601 * device/include/ctype.h: removed warning while using --stack-auto
10602 * device/include/malloc.h: removed warning while using --stack-auto
10603 * device/include/string.h: removed warning while using --stack-auto
10605 2003-02-23 Borut Razem <borut.razem AT siol.net>
10607 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
10608 because NDEBUG is defined (see man assert)
10609 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
10611 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10613 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
10614 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
10616 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10618 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
10619 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
10621 2003-02-18 <johan AT balder>
10623 * as/mcs51/asmain.c (asmbl): module can start with a digit
10624 * as/z80/asmain.c (asmbl): module can start with a digit
10626 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10628 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
10629 * src/asm.c: fix pipe() for Mingw32
10631 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
10633 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
10634 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
10635 make -V work again; --c1mode reads now from stdin
10636 * doc/sdccman.lyx: added --c1mode
10637 * support/Util/SDCCerr.c: new messages for c1 mode
10638 * support/Util/SDCCerr.h: new messages for c1 mode
10639 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
10641 2003-02-15 <johan AT balder>
10643 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
10645 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
10647 * doc/sdccman.lyx: Environment variables, -o and other minor things
10649 2003-02-14 <johan AT balder>
10651 * src/xa51/main.c: before anyone really tries to use it :)
10653 * Install doc's in share/sdcc/doc
10654 * removed some obsolete files
10655 * Do a proper make distclean and uninstall
10656 M Makefile.common.in
10659 M device/include/Makefile.in
10660 M device/lib/Makefile.in
10663 M sim/ucsim/doc/Makefile.in
10665 R src/avr/peeph.rul
10666 R src/xa51/peeph.rul
10667 M support/cpp2/Makefile.in
10668 M support/makebin/Makefile
10671 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10673 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
10675 2003-02-10 Borut Razem <borut.razem AT siol.net>
10677 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
10678 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
10679 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
10680 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
10681 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
10682 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
10683 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
10684 src/z80/Makefile.bcc: Borland Makefile cleanup
10685 * as/z80/Makefile.bcc: Added Borland Makefile
10686 * support/cpp2/borland.h: Removed
10688 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
10690 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
10691 * src/SDCC.lex: new pragma NOIV
10692 * src/SDCCglobl.h: new pragma NOIV
10693 * src/SDCCmem.c: new pragma NOIV
10695 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10697 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
10699 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10701 * src/SDCCmain.c: signal handling is switched off by --debug
10702 * doc/Makefile: small fix for install; use clean.mk again
10703 * doc/clean.mk: clean *.pdf and *.html too
10705 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
10707 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
10708 * device/lib/printfl.c: fix a ds390 bug by making it portable
10709 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
10710 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
10711 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
10712 * debugger/mcs51/cmd.c: converted multi-line string literals
10713 * sim/ucsim/globals.cc: converted multi-line string literals
10714 * src/SDCCmain.c: introduced signal handler to remove temp files
10715 * doc/Makefile: small tweaks, implement clean
10716 * doc: removed generated files
10718 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10720 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
10721 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
10722 Address Record is not correctly generated for DS390."
10724 2003-02-02 Borut Razem <borut.razem AT siol.net>
10726 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
10727 * as/mcs51/asm.h: fixed compilation with Borland C
10728 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
10729 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
10730 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
10731 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
10732 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
10733 src/z80/Makefile.bcc: delete $(LIB) only if exist
10734 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
10736 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
10738 * device/include/malloc.h: introduced NULL
10739 * device/include/string.h: introduced NULL
10740 * device/include/stdlib.h: introduced NULL
10741 * device/lib/_memcpy.c: removed NULL
10742 * device/lib/_strcat.c: removed NULL
10743 * device/lib/_strchr.c: removed NULL
10744 * device/lib/_strcmp.c: removed NULL
10745 * device/lib/_strcpy.c: removed NULL
10746 * device/lib/_strcspn.c: removed NULL
10747 * device/lib/_strlen.c: removed NULL
10748 * device/lib/_strncat.c: removed NULL
10749 * device/lib/_strncmp.c: removed NULL
10750 * device/lib/_strncpy.c: removed NULL
10751 * device/lib/_strpbrk.c: removed NULL
10752 * device/lib/_strrchr.c: removed NULL
10753 * device/lib/_strspn.c: removed NULL
10754 * device/lib/_strstr.c: removed NULL
10755 * device/lib/_strtok.c: removed NULL
10756 * device/lib/malloc.c: removed NULL, include own header
10758 2003-02-02 <johan AT balder>
10760 * 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
10761 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
10762 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
10763 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
10764 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
10765 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
10767 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10769 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
10772 2003-02-01 <johan AT balder>
10774 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
10776 2003-01-31 <johan AT CP255758-A>
10778 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
10780 2003-01-30 <johan AT balder>
10782 * src/SDCCBBlock.c: automatic bug detection
10783 * src/SDCCicode.c: automatic bug detection
10785 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10787 * src/SDCCglobl.h: now --xram-size 0 works
10788 * src/SDCCmain.c: now --xram-size 0 works
10790 2003-01-29 <johan AT balder>
10792 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
10794 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10796 * as/mcs51/aslink.h: Added options --xram-size and --code-size
10797 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
10798 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
10799 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
10800 * src/SDCCglobl.h: Added options --xram-size and --code-size
10801 * src/SDCCmain.c: Added options --xram-size and --code-size
10803 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
10805 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
10806 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
10808 2003-01-27 <johan AT balder>
10810 * src/SDCC.y: fixed bug #613764
10812 2003-01-26 <johan AT balder>
10814 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
10815 * src/SDCCsymt.h: fixed bug #673374
10816 * src/SDCCglue.c: fixed bug #661910
10817 * src/SDCCast.c: fixed bug #458099 and 673374
10819 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
10821 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
10822 * as/mcs51/strcmpi.h: added
10823 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
10824 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
10825 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
10826 * as/mcs51/assym.c: strcmpi -> as_strcmpi
10827 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
10828 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
10829 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
10830 * as/mcs51/Makefile.aslink: new module strcmpi
10831 * as/mcs51/Makefile.asx8051: new module strcmpi
10832 * as/mcs51/Makefil.bcc: new module strcmpi
10833 * as/mcs51/Makefile.in: new module strcmpi
10834 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
10836 2003-01-26 <johan AT balder>
10838 * src/SDCCglue.c: reverted back to 1.124
10839 * src/SDCCast.c: reverted back to 1.156
10840 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
10842 2003-01-25 <johan AT balder>
10844 * src/SDCCglue.c: A better fix for bug #661910
10845 * src/SDCCast.c: A better fix for bug #661910
10846 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
10848 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
10850 * src/Makefile.in: remove spawn.o
10851 * src/SDCCmain.c: remove spawn.h
10852 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
10853 * src/spawn.c: removed
10854 * src/spawn.h: removed
10855 * support/regression/ports/ds390/spec.mk: link with -r
10857 2003-01-24 <johan AT CP255758-A>
10859 * src/ds390/gen.c (aopOp): fixed bug #667458
10860 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
10861 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
10862 (createIvalCharPtr): an ival doesn't always have a storage class anymore
10864 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
10866 * src/mcs51/peeph.def: better assembler identation by Frieder
10867 * src/mcs51/gen.c: better assembler identation by Frieder
10869 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
10871 * as/z80/string.h: removed for gcc 3.2
10872 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
10873 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
10875 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10877 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
10878 * src/SDCCpeeph.c (replaceRule): fix bug #663503
10879 * support/regression/Makefile: separate temp files for ports
10880 * support/regression/generate-cases.py: separate temp files for ports
10881 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
10882 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
10884 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10886 * moved tinitalk to device/examples/ds390
10888 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
10890 * as/mcs51/lkmem.c: rflag is for DS390
10891 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
10892 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
10893 (linkEdit): move mem- and map-files the same way as ihx-files
10894 * src/z80/main.c (_setDefaultOptions): removed --generic
10895 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
10896 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
10897 * src/pic/glue.c (picglue): --c1mode works again
10898 * src/pic16/glue.c (pic16glue): --c1mode works again
10899 * src/asm.c (printCLine): fix #660034
10901 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10903 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
10904 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
10905 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
10906 * as/mcs51/lkmem (summary): better fix for sp problem
10907 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
10908 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
10909 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
10910 remove --stack-after-data
10912 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10914 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
10915 * src/SDCCutil.c (join): ugly bug: missing '\0'
10916 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
10918 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10920 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
10922 * src/pic/main.c (_asmCmd): gpasm supports -o
10923 * src/z80/main.c: more general macros
10924 * device/lib/Makefile.in: remove intermediate files
10926 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10928 * .version: Bumped version number to 2.3.3
10929 * src/SDCCBBlock.c: new option -o
10930 * src/SDCCglobl.h: new option -o
10931 * src/SDCCglue.c: new option -o
10932 * src/SDCCmain.c: new option -o
10933 * src/asm.c: new option -o
10934 * src/ds390/main.c: new option -o
10935 * src/pic/glue.c: new option -o
10936 * src/pic/pcode.c: new option -o
10937 * src/pic/ralloc.c: new option -o
10938 * src/pic16/glue.c: new option -o
10939 * src/pic16/pcode.c: new option -o
10940 * src/pic16/ralloc.c: new option -o
10941 * src/z80/main.c: new option -o
10942 * device/lib/Makefile.in: use -o
10943 * support/regression/ports/ds390/spec.mk: use -o
10944 * support/regression/ports/gbz80/spec.mk: use -o
10945 * support/regression/ports/mcs51/spec.mk: use -o
10946 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
10947 * support/regression/ports/z80/spec.mk: use -o
10948 * support/regression/ports/ucz80/spec.mk: use -o
10949 * support/regression/ports/xa51/spec.mk: use -o
10950 * support/regression/fwk/lib/timeout.c: fix usage string
10952 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
10953 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
10955 2003-01-07 <johan AT balder>
10957 * src/SDCCast.c (decorateType): fixed bug #600035
10959 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10960 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
10961 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
10962 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
10963 * src/pic/pcode.c: outcommented unused variable to remove warnings
10964 * src/pic/ralloc.c: outcommented unused variable to remove warnings
10966 2003-01-06 <karl AT turbobit.com>
10967 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
10970 2003-01-06 <johan AT balder>
10972 * src/SDCCicode.c: fixed array add
10974 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
10975 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
10976 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
10978 2003-01-04 <johan AT balder>
10980 * src/SDCCval.c (getNelements): fixed the initialized array of structures
10982 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10983 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
10985 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
10986 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
10987 * support/regression/tests/bug-524697.c: fit mem usage into 8032
10989 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
10990 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
10992 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
10993 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
10995 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
10996 * src/mcs51/main.c: removed {bindir}{sep} from aslink
10998 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11000 * in /sdcc/as/mcs51/ changed these files in order to create an
11001 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11002 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11003 following files to include the previous two files: aslink.dsp,
11004 Makefile.aslink, Makefile.bcc, and Makefile.in.
11006 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11007 .adb instead of .cdb
11009 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11011 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11012 value from option --iram-size.
11014 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11016 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11019 2002-09-18 <wiml AT hhhh.org>
11021 * SDCClrange.h: exposed setFromRange() and setToRange()
11022 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11023 packRegsForAccUse() (bug 542397)
11024 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11025 multiple times and emitting the fetch operations more than once
11026 added aopGetUsesAcc() function to allow binary operators to
11027 fetch their operands in the correct order; made genMinus() emit
11028 compact code for X = LITERAL - Y
11030 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11031 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
11032 sprintf() in line 1267.
11034 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11035 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
11038 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11039 Changes to aslink (All the changes are marked with 'JCF'):
11041 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
11044 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
11045 area BSEG. Also moves, if possible, the DATA area down into the internal
11046 ram so more space is available.
11048 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
11051 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
11052 not bytes. Function summary() which creates a memory usage summary
11053 file with extension .mem. Reports of overlaping stack and small stack
11054 size. If the space for the stack is less than 16 bytes aslink trows a
11057 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
11058 the 8051. Option 'y' for memory summary output file.
11060 Changes to sdcc (All the changes are marked with 'JCF'):
11062 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
11064 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
11065 overlaying area for it (uses RegBankUsed[4]).
11067 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
11068 bank zero as used by default. By default aslink locates the stack
11069 (equivalent to --stack-after-data). Pass option 'y' to aslink for
11070 the creation of the .mem file. Delegates the allocation of data area
11071 to aslink (it is not longer 0x30 by default). If --stack-loc passes
11072 the begining of the stack area to aslink.
11074 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
11075 glue() in SDCCglue.c creates an area for it.
11077 2002-09-03 Borut Razem <borut.razem AT siol.net>
11078 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
11079 sdcc/src/pic/glue.c:
11080 introduced atexit() handler for teporay files removal in case of
11081 errors, assertions, ...
11083 2002-08-29 Borut Razem <borut.razem AT siol.net>
11084 * sdcc/support/cpp2/auto-host_vc_in.h:
11085 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
11086 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
11087 Maybe there is a similar problem with BORLANDC? It should be checked!
11089 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
11090 corrected improper use of assert: the assignment to clr variable was done inside the assert.
11091 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
11092 was not executed, and the compiler (cl) launched a warning:
11093 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
11095 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11096 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
11098 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
11099 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
11101 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11102 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
11103 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
11104 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11105 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
11106 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
11107 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
11108 - added Release configuration in VS projects
11109 - review of compiler an linker options
11110 - VC .exe files are generated in bin_vc directory, not to interfere
11111 with binaries generated from other projects (cygwin, mingw, bcc ...)
11113 * sdcc/src/yacc.dsp: added
11115 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
11116 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
11117 and insert the version number definitions from .version
11119 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
11121 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
11122 added - genarate auto-host.h using auto-host_vc_in.h as template
11125 removed from CVS, generated automatically
11127 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
11128 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
11130 2002-08-11 Borut Razem <borut.razem AT siol.net>
11131 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
11133 2002-08-10 Borut Razem <borut.razem AT siol.net>
11134 * src/SDCCmain.c (main):
11135 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
11136 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
11137 The consequence was that some temporary files were not removed.
11140 unification of code in functions tempfilename() and tempfile():
11141 function tempnam() is defined in Visual Studio 6.0 and .NET
11143 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
11145 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
11146 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
11147 - removed compiler command line option /WX: Treats all warnings as errors
11148 - update a list of source files, included into the project
11150 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
11151 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
11152 changed project type to Generic Project so that can be correcly converted to VS.NET project
11154 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
11156 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
11158 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
11160 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
11161 added return 0 statements after assert() to make compiler happy
11163 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
11164 added newline in the def file to keep MSC compiler satisfied
11166 * sdcc/src/z80/gen.c:
11167 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
11168 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
11169 - solved MSC error in function aopDump()
11171 * sdcc_vc.h: define PREFIX as "\\sdcc"
11173 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
11174 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
11176 2002-06-22 Scott Dattalo <scott AT dattalo.com>
11177 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
11178 - Rewrote the register banking algorithm.
11179 - Added pCode live-range analysis to registers (for now, only non-used and
11180 singly-used registers optimized away)
11182 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
11184 * 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.
11186 2002-05-10 Scott Dattalo <scott AT dattalo.com>
11187 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
11189 2002-04-22 Michael Hope <michaelh AT vroom>
11191 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
11193 * configure.in (DD_COPT): Added include support required for gbdk.
11195 * .version: Bumped version number just to increase it.
11197 * src/SDCCmain.c: Added -nostdinc to the default options.
11199 2002-04-15 Michael Hope <michaelh AT vroom>
11201 * device/lib/z80/printf.c (sprintf): Added.
11203 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
11205 * src/z80/peeph.def: Added transpose redundent load rule.
11207 * src/z80/main.c: Added force callee saves for jaune.
11209 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
11211 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
11213 2002-03-28 Johan Knol <johan AT balder>
11215 * src/SDCCval.c: fixed bug #532436
11217 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11219 Added "char *Processor" field to the port structure.
11222 Added -p option. Allows port dependent processor to be specified.
11225 Initialized the new field char *Processor field to NULL in all ports
11228 Compiler generated registers for interrupt context saving
11229 were not getting allocated.
11231 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
11234 Fixed left shift. Will promote the left side of a left shift
11235 if a) left shifting more than size of operand or b) when assigned
11236 to something size > size of left side
11238 2002-03-14 Scott Dattalo <scott AT dattalo.com>
11240 tons of changes. Register allocation has been
11241 rewritten. Added customization for the various PICs. Flow
11242 analysis is restructured. ...
11244 * src/pic/device.h:
11247 * src/pic/device.c:
11248 Added. device.c is a PIC port hack to accomodate variations
11251 2002-03-13 Michael Hope <michaelh AT vroom>
11253 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
11255 2002-03-04 johanknol <johanknol AT manik>
11257 * /src/SDCCval.c: fixed
11259 const unsigned char arr[][2] = { { 0, 1 } };
11260 t18.c:1: error: Initializer element is not constant
11262 2002-03-04 bela <bela AT manik>
11264 * /device/include/mcs51reg.h:
11265 ds89c420 register definition update
11267 2002-03-03 <johan AT FRIJA>
11269 * support/Util/SDCCerr.c: did something, but don't no why anymore
11271 * support/regression/tests/bug-524691.c: made it a little less shy
11273 * src/SDCCast.c (decorateType): fixed bug #524697
11275 * src/SDCCast.c: made some lineno improvements
11277 * src/SDCCval.c (getNelements): changed warning to error
11279 * src/SDCCglue.c (printIvalArray): changed warning to error
11281 * src/SDCCicode.c: fixed a warning for mingw
11283 * src/SDCCast.c (decorateType): fixed the << promotion for ops
11285 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
11287 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
11289 * src/ds390/peeph.def:
11290 Added some more peephole rules
11292 * src/ds390/gen.c: Various fixes & enhancements
11294 * src/SDCClrange.c, src/SDCClrange.h:
11295 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
11297 * src/ds390/ralloc.c:
11298 various fixes & enhancements (ds390) specific
11300 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
11301 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
11304 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
11306 2002-03-02 <johan AT FRIJA>
11308 * src/SDCCast.c (decorateType): fixed bug #524708
11310 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
11312 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
11314 2002-03-01 Michael Hope <michaelh AT vroom>
11316 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
11318 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
11320 2002-03-01 <johan AT FRIJA>
11322 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
11324 * src/SDCCast.c (decorateType): fixed bug #524209
11326 * src/SDCCval.c (valNot): fixed bug #524195
11328 2002-02-26 <johan AT balder>
11330 * src/xa51/gen.c: fixed a warning
11332 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
11334 * src/SDCCast.c (decorateType): fixed bug #522534
11336 2002-02-23 <johan AT balder>
11338 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
11340 2002-02-22 <johan AT balder>
11342 * src/SDCCast.c: fixed bug #514865
11344 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
11346 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
11348 * sdcc/src/SDCCloop.c:
11349 Previous fix was not good. basic blocks that have "break" or "return" are
11350 not really partof a loop , but live ranges used in these blocks should
11351 be live thru the entire loop, so set partOfLoop but don't add them to
11354 2002-02-21 <johan AT FRIJA>
11356 * src/SDCCcse.c: fixed bug #514308
11358 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
11361 Fixed BUG #519583. If a conditional block ended in a return/break
11362 statement inside a loop, it was not being considered part of the loop.
11364 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
11366 2002-02-10 Karl Bongers <karl AT turbobit.com>
11369 Fixed up SDCDB debugger somewhat. Updated debugger/README
11370 with lots of comments and notes.
11372 * device/examples/test2.c:
11373 Fix bug, "red" variable not being initialized(compiler complained).
11375 * device/examples/Makefile, examples/test3.c:
11376 Add Makefile in device/examples folder, compiles test3.c
11377 for use as a multiple module SDCDB test case.
11379 * sim/ucsim/cmd.src/cmdset.cc:
11380 Took out debug printfs in ucsim "next" command.
11382 * sim/ucsim/xa.src:
11383 Karl and Johan start ucsim XA support. Most dissassembly working,
11384 about 75% emulation done(plenty of work remaining).
11386 * sim/ucsim/z80.src:
11387 Add Z80 support to ucsim, add test-ucz80 regression test,
11388 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
11389 Notice z80 compiler fails on examples/test3.c/crc code.
11391 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
11393 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
11394 Added support for --parms-in-bank1
11396 * src/ds390/peeph.def:
11397 added a few more peephole optimzations
11399 * src/ds390/main.c:
11400 1) added __builtin_inp & __builtin_outp used to read in data of given length
11401 from a memory mapped port
11402 2) added __builtin_memcmp
11403 3) added __builtin_swapw swap bytes of a short
11405 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
11406 1) handle multiple send & receives from register bank1
11407 2) ralloc can now allocate DPTR1 to some liveRanges
11409 * src/SDCCsymt.c, src/SDCCsymt.h:
11410 changes to handle multiple sends & receives
11412 * src/SDCCptropt.h:
11413 added some pointer arithmetic optimization
11415 * src/SDCCptropt.c:
11416 added some pointer arithmetic optimizations but not stable yet so not
11417 called from anywhere (will get this working shortly)
11419 * src/SDCCopt.c: fixed for multiple sends & receives
11422 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
11423 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
11424 set preprocessor defines (depending on options)
11426 * src/SDCCicode.c, src/SDCCicode.h:
11427 changes made to handle multiple sends & receives
11430 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
11432 * src/SDCCcse.c, src/SDCCcse.h:
11433 added function findbackward def (to be used in upcoming optimization)
11435 * src/SDCCcflow.c, src/SDCCcflow.h:
11436 added function returnAtEnd - to determine if a basic block terminates with
11439 * src/SDCCast.c, src/SDCCast.h:
11440 added option parms-in-bank1
11442 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
11443 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
11444 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
11445 adjusted for --parms-in-bank1 option
11447 * device/include/string.h:
11448 donot redefine "reentrant" keyword
11450 * device/include/ds80c390.h: Added some more SFRs
11452 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11454 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
11456 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
11460 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11462 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
11464 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
11466 * Added --xram-movc option
11468 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11470 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
11472 2002-01-11 Johan Knol
11474 * Added math lib of Jesus Calvino-Fraga
11476 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/SDCCmain.c (processFile): fix processing of ../../src.c
11479 * support/regression/Makefile: new target test-mcs51-stack-auto
11480 * support/regression/ports/mcs51-stack-auto/spec.mk: added
11482 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
11484 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
11486 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
11488 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
11490 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
11492 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
11494 * src/SDCCglue.h: add definition for printIvalChar()
11496 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
11498 * src/SDCCast.c: fix #498138 by Johan
11500 * src/SDCCglue.c: fix #498138 by Johan
11502 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
11504 * support/regression/Makefile: fix clean
11506 * support/regression/ports/ds390/support.c: fix transmission of last character
11508 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
11510 * /sdcc/src/ds390/gen.c:
11511 a) improved computing address of stack variable
11512 b) took out some #if 0 code
11513 c) improved parmBytes adjustment
11514 d) improved genPlusIncr & genMinusIncr
11515 e) genCmp could generate bad code (when left assigned to DPTR)
11516 f) Fixed bug in hasInc
11518 * /sdcc/src/ds390/ralloc.c:
11519 a) packRegsForSupport could mess up live information (Fixed)
11520 b) packRegsDPTRuse could be incorrect for left & right shift
11522 * /sdcc/src/mcs51/ralloc.c:
11523 packRegsForSupport could mess up the live information (Fixed)
11525 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
11527 * /sdcc/src/SDCCast.c:
11528 can reverse a loop even if function call is present as long
11529 as the loop control variable is local & is not passed as parameter
11531 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
11533 * /sdcc/ChangeLog: *** empty log message ***
11535 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
11536 More builtin function additions for TININative
11538 * /sdcc/src/ds390/ralloc.c:
11539 Had broken the regression testsuite
11541 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
11543 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
11544 Added funcattr hasStackParms will be set for reentrant functions when there
11545 are paramteres on the stack, this helps in minimizing frame pointer generation
11546 typeFromStr can handle function pointers now
11548 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
11549 *** empty log message ***
11551 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
11553 * /src/ds390/gen.c, /src/ds390/main.c:
11554 More builtin function additions for TININative
11556 * /src/ds390/ralloc.c:
11557 Had broken the regression testsuite
11559 * /src/SDCCast.c: Fixed a bug in dumptree
11561 * /src/SDCCsymt.c, /src/SDCCsymt.h:
11562 Added funcattr hasStackParms will be set for reentrant functions when there
11563 are paramteres on the stack, this helps in minimizing frame pointer generation
11564 typeFromStr can handle function pointers now
11566 * /doc/builtins.txt, /doc/TININative.txt:
11567 *** empty log message ***
11570 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
11572 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
11573 ALPHA version for -mTININative
11575 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
11576 updated to reflect changes in the port structure
11579 added function do_assemble (similar to do_link) if non-null this function
11580 will be called to do assembly (-mTININative) requires a multi command
11582 added function genAssemblerEnd will be called to generate assembler Epilogue
11585 added _JavaNative to debug info printing
11587 * /src/SDCCmain.c: added option --tini-libid
11588 added port->do_assemble function (-mTININative) has a multi command assemble
11590 * /src/SDCCglue.c: Disabled "constExpr" check
11591 added port->genAssemblerEnd function
11593 * /src/SDCCglobl.h: Added option --tini-libid value
11596 tookout optimizeCompare from the header (has no external references)
11598 * /src/SDCCast.c: made one more function "static"
11600 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
11602 * src/z80/mappings.i: Added z80asm support.
11604 * src/z80/main.c: Added z80asm support on --asm=z80asm
11606 * src/z80/gen.c: Fixed asm portability issues.
11608 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
11610 * src/SDCCglue.c (printExterns): Added global/extern split.
11612 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
11614 * support/regression/Makefile: added test for mcs51 model large
11616 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
11618 * support/regression/ports/gbz80/spec.mk: added -mgbz80
11620 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
11622 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
11624 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
11626 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
11628 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
11630 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
11632 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
11634 * support/regression/tests/simplefloat.c: Port to mcs51.
11636 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
11637 * support/regression/tests/bug-485362.c: Added.
11639 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
11641 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
11643 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
11645 * src/z80/gen.c (aopDump): Added a dump function.
11647 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
11648 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
11650 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
11652 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
11654 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
11656 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
11658 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
11660 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
11662 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
11664 * support/regression/ports/ds390/support.c: Use tinibios.
11666 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
11668 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
11670 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
11671 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
11673 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
11675 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
11677 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
11679 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
11681 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
11682 (packRegsForIYUse): Created and optimised.
11684 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
11686 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
11687 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
11689 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
11691 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
11693 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
11695 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
11697 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
11699 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
11701 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
11703 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
11705 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
11707 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
11709 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
11711 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
11712 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
11713 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
11715 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
11717 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
11718 (genNotFloat): Added.
11719 (genUminusFloat): Added.
11721 * device/lib/z80/Makefile: Added floating pt stubs.
11723 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
11725 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
11727 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
11729 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
11731 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
11733 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
11735 * sdcc/support/regression/Makefile: Add port ds390.
11737 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
11739 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
11741 * sdcc/support/regression/ports/ds390/spec.mk: Added.
11743 * sdcc/support/regression/ports/ds390/support.c: Added.
11745 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
11747 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
11749 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
11751 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
11753 * device/include/malloc.h: Added z80 and gbz80 support.
11755 * device/lib/gbz80/heap.s: Added.
11757 * device/lib/z80/heap.s: Added.
11759 * device/lib/malloc.c: Added z80 and gbz80 support.
11761 * support/regression/tests/malloc.c (testMalloc): Added.
11763 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
11765 * support/regression/tests/bug-478094.c: Added.
11767 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
11769 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
11771 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
11773 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
11775 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
11777 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
11779 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
11781 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
11783 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
11785 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
11787 * support/regression/tests/bug-477927.c: Added.
11789 * src/z80/peeph.def: Added minor rules.
11791 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
11793 * src/z80/peeph.def: Added jump optimisation modification.
11795 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
11797 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
11799 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
11801 * support/regression/tests/funptrs.c: Added.
11803 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
11805 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
11807 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
11809 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
11811 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
11813 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
11814 (movLeft2ResultLong): Created.
11816 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
11817 (joinPushes): Added. Joins two char pushes into a word push.
11819 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
11821 * support/cpp2/Makefile.in (install): Added creation of dest dir.
11823 * support/makebin/Makefile (install): Added creation of dest dir.
11825 2001-10-24 Karl Bongers <karl AT turbobit.com>
11827 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
11829 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
11831 * src/z80/ralloc.c: Turned off faulty pack for one use.
11833 * src/z80/peeph-gbz80.def: Removed redundent restart options.
11835 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
11837 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
11839 * support/regression/Makefile: Improved clean
11841 * support/regression/ports/gbz80/spec.mk: Added clean
11843 * support/regression/ports/host/spec.mk: Added clean
11845 * support/regression/ports/z80/spec.mk: Added clean
11847 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
11849 * support/regression/ports/mcs51/timeout.c: little improvements
11851 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
11853 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
11855 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
11857 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
11859 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
11861 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
11863 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
11865 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
11866 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
11868 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
11870 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
11872 * src/mcs51/main.c (_linkCmd): Added bin path to command.
11874 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
11876 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
11878 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
11880 * support/regression/tests/longor.c: Added.
11882 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
11884 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
11886 * as/mcs51/aslink.h: define PATH_MAX
11888 * as/mcs51/asm.h: define PATH_MAX
11890 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
11892 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
11894 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
11896 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
11898 * src/SDCCglobl.h: define PATH_MAX
11900 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
11902 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
11904 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
11906 * src/z80/gen.c (gencjneshort): Fixed
11908 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
11910 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
11912 * support/regression/tests/bug-469671.c: Added.
11914 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
11916 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
11918 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
11920 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
11922 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
11924 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
11926 * src/device/lib/_mulint.c : removed hint: nooverlay bug
11928 * src/device/lib/_mullong.c : removed hint: nooverlay bug
11930 * src/device/lib/_divuint.c : removed hint: nooverlay bug
11932 * src/device/lib/_divulong.c: removed hint: nooverlay bug
11934 * src/device/lib/_moduint.c : removed hint: nooverlay bug
11936 * src/device/lib/_modulong.c: removed hint: nooverlay bug
11938 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
11940 * 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.
11942 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
11944 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
11946 2001-10-07 <johan AT FRIJA>
11948 * device/lib/gets.c (gets): fixed the return value.
11950 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
11951 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
11953 * 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.
11955 * 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.
11957 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
11959 * src/pic/gen.c: Removed Safe_strdup.
11961 * configure.in: Added option to enable libgc support.
11963 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
11964 (bitVectUnion): Optimised.
11965 (bitVectIntersect): Optimised.
11966 (bitVectBitsInCommon): Optimised.
11967 (bitVectCplAnd): Optimised.
11969 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
11971 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/SDCCmain.c: distinguish between assembler debug and plain options
11975 * src/avr/main.c: remove standard assembler options
11977 * src/ds390/main.c: remove standard assembler options
11979 * src/mcs51/main.c: remove standard assembler options
11981 * src/port.h: removed "PENDING" comment
11983 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
11985 * src/device/lib/_mulint.c : new, with assember functions
11987 * src/device/lib/_mullong.c : new, with assember functions
11989 * src/device/lib/_divuint.c : with assember functions
11991 * src/device/lib/_divsint.c : with assember functions
11993 * src/device/lib/_divulong.c: with assember functions
11995 * src/device/lib/_divslong.c: with assember functions
11997 * src/device/lib/_moduint.c : with assember functions
11999 * src/device/lib/_modsint.c : with assember functions
12001 * src/device/lib/_modulong.c: with assember functions
12003 * src/device/lib/_modslong.c: with assember functions
12005 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12007 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12009 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12010 replaced _mululong.c and _mulslong.c by _mullong.c
12012 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12014 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12016 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12018 * src/SDCCglue.c: test, if win32api is available for MINGW
12020 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12022 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12023 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12024 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12025 * support/regression/ports/host/spec.mk: removed GENERIC
12026 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12027 * support/regression/ports/z80/spec.mk: removed GENERIC
12029 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
12031 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
12033 * support/regression/tests/bug-467035.c: Created.
12035 2001-10-01 <johan AT FRIJA>
12037 * src/SDCC.y: fixed bug #466586 part 1
12039 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
12041 * SDCCicode.c: z80 has no generic pointers
12042 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
12044 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
12046 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
12048 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
12050 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
12052 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
12054 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
12056 * configure.in: Fixed up so that ucsim is only configured once.
12058 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
12060 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
12061 (getPathDifference): As above.
12063 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
12065 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
12067 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
12068 * .version: Updated to 2.3.1
12070 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
12071 Added copyright header.
12073 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
12074 (assemble): Added support for macro based assembler commands.
12075 (linkEdit): Added support for macro based linker commands.
12076 (preProcess): Changed the pre-processor to use macros.
12077 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
12078 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
12080 * device/lib/z80/crt0.s: Added module name for debugging.
12082 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
12084 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12086 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
12088 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
12090 * src/Makefile.in: Added SDCCmacro and SDCCutil
12092 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
12094 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
12096 2001-09-16 <johan AT FRIJA>
12098 * 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.
12100 2001-09-15 <johan AT FRIJA>
12102 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
12103 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
12105 2001-09-11 <johan AT FRIJA>
12107 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
12109 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
12111 * support/regression/tests/bug-460444.c: Added test case.
12113 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
12114 (genCast): Added justification for all of the asserts.
12116 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
12118 * support/regression/support.c: _xdata replaced by xdata
12120 * support/regression/spec.mk: removed _generic
12122 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
12124 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
12126 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
12127 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
12129 * src/z80/peeph.def: Added a rule to optimise shift then compare.
12131 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
12133 * support/regression/tests/bug-460010.c: Added test case.
12135 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
12137 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
12139 * support/regression/Makefile: inter-port-clean adjusted for mcs51
12141 * support/regression/testfwk.c: removed workaround for bug #436344
12143 * support/regression/tests/bp.c: use less memory with mcs51
12145 * support/regression/tests/bug-441448.c: use less memory
12147 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
12149 * support/regression/collate-results.py: typo
12151 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
12153 * support/regression/tests/fetchoverlap.c: Added new test case.
12155 * support/regression/tests/bp.c: Added new test case.
12157 * support/regression/tests/bug-448984.c: Added new test case.
12159 * support/regression/tests/pow2shifts.c: Added new test case.
12161 * src/z80/gen.c: Turned off the noise it normally generates for the release.
12162 (genlshTwo): Fixed right shift for count > 8.
12164 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
12166 2001-09-08 <johan AT FRIJA>
12168 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
12170 2001-09-07 <johan AT FRIJA>
12172 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
12174 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
12176 2001-09-06 <johan AT FRIJA>
12178 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
12179 * bernhard noted me at this: "() equals to (void)" (1.38)
12181 2001-09-05 <johan AT FRIJA>
12183 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
12185 2001-09-04 <johan AT FRIJA>
12187 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
12190 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
12192 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
12194 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
12196 * link/z80/aslink.h: Fixed path for PATH_MAX
12198 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
12200 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
12202 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
12204 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
12206 * 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.
12208 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
12210 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
12211 (genCmp): Fixed up genCmp for the GB with longs.
12213 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
12215 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
12217 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
12219 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
12221 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
12223 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
12225 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
12227 * 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.
12229 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
12231 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
12233 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
12235 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
12237 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
12239 * sim/ucsim/configure: little improvement of Cygwin-detection
12240 * sim/ucsim/configure.in: little improvement of Cygwin-detection
12241 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
12242 * support/regression/tests/bug-221100.c: small changes for mcs51
12243 * support/regression/tests/bug-221168.c: small changes for mcs51
12244 * support/regression/tests/bug-227710.c: small changes for mcs51
12245 * support/regression/tests/staticinit.c: small changes for mcs51
12246 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
12247 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
12248 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601