1 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
3 * src/Makefile.in: remove spawn.o
4 * src/SDCCmain.c: remove spawn.h
5 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
7 2003-01-24 <johan@CP255758-A>
9 * src/ds390/gen.c (aopOp): fixed bug #667458
10 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14 2003-01-24 Bernhard Held <bernhard@bernhardheld.de>
16 * src/mcs51/peeph.def: better assembler identation by Frieder
17 * src/mcs51/gen.c: better assembler identation by Frieder
19 2003-01-22 Bernhard Held <bernhard@bernhardheld.de>
21 * as/z80/string.h: removed for gcc 3.2
22 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
23 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
25 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
27 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
28 * src/SDCCpeeph.c (replaceRule): fix bug #663503
29 * support/regression/Makefile: separate temp files for ports
30 * support/regression/generate-cases.py: separate temp files for ports
31 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
32 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
34 2003-01-19 Bernhard Held <bernhard@bernhardheld.de>
36 * moved tinitalk to device/examples/ds390
38 2003-01-14 Bernhard Held <bernhard@bernhardheld.de>
40 * as/mcs51/lkmem.c: rflag is for DS390
41 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
42 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
43 (linkEdit): move mem- and map-files the same way as ihx-files
44 * src/z80/main.c (_setDefaultOptions): removed --generic
45 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
46 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
47 * src/pic/glue.c (picglue): --c1mode works again
48 * src/pic16/glue.c (pic16glue): --c1mode works again
49 * src/asm.c (printCLine): fix #660034
51 2003-01-13 Bernhard Held <bernhard@bernhardheld.de>
53 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>, 1 by Frieder
54 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
55 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
56 * as/mcs51/lkmem (summary): better fix for sp problem
57 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
58 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
59 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
60 remove --stack-after-data
62 2003-01-12 Bernhard Held <bernhard@bernhardheld.de>
64 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
65 * src/SDCCutil.c (join): ugly bug: missing '\0'
66 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
68 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
70 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
72 * src/pic/main.c (_asmCmd): gpasm supports -o
73 * src/z80/main.c: more general macros
74 * device/lib/Makefile.in: remove intermediate files
76 2003-01-11 Bernhard Held <bernhard@bernhardheld.de>
78 * .version: Bumped version number to 2.3.3
79 * src/SDCCBBlock.c: new option -o
80 * src/SDCCglobl.h: new option -o
81 * src/SDCCglue.c: new option -o
82 * src/SDCCmain.c: new option -o
83 * src/asm.c: new option -o
84 * src/ds390/main.c: new option -o
85 * src/pic/glue.c: new option -o
86 * src/pic/pcode.c: new option -o
87 * src/pic/ralloc.c: new option -o
88 * src/pic16/glue.c: new option -o
89 * src/pic16/pcode.c: new option -o
90 * src/pic16/ralloc.c: new option -o
91 * src/z80/main.c: new option -o
92 * device/lib/Makefile.in: use -o
93 * support/regression/ports/ds390/spec.mk: use -o
94 * support/regression/ports/gbz80/spec.mk: use -o
95 * support/regression/ports/mcs51/spec.mk: use -o
96 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
97 * support/regression/ports/z80/spec.mk: use -o
98 * support/regression/ports/ucz80/spec.mk: use -o
99 * support/regression/ports/xa51/spec.mk: use -o
100 * support/regression/fwk/lib/timeout.c: fix usage string
102 2003-01-09 Bernhard Held <bernhard@bernhardheld.de>
103 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
105 2003-01-07 <johan@balder>
107 * src/SDCCast.c (decorateType): fixed bug #600035
109 2003-01-07 Bernhard Held <bernhard@bernhardheld.de>
110 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
111 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
112 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
113 * src/pic/pcode.c: outcommented unused variable to remove warnings
114 * src/pic/ralloc.c: outcommented unused variable to remove warnings
116 2003-01-06 <karl@turbobit.com>
117 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
120 2003-01-06 <johan@balder>
122 * src/SDCCicode.c: fixed array add
124 2002-01-05 Bernhard Held <bernhard@bernhardheld.de>
125 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
126 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
128 2003-01-04 <johan@balder>
130 * src/SDCCval.c (getNelements): fixed the initialized array of structures
132 2002-12-29 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
133 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
135 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
136 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
137 * support/regression/tests/bug-524697.c: fit mem usage into 8032
139 2002-12-28 Bernhard Held <bernhard@bernhardheld.de>
140 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
142 2002-12-27 Bernhard Held <bernhard@bernhardheld.de>
143 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
145 2002-12-26 Bernhard Held <bernhard@bernhardheld.de>
146 * src/mcs51/main.c: removed {bindir}{sep} from aslink
148 2002-12-10 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
150 * in \sdcc\as\mcs51\ changed these files in order to create an
151 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
152 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
153 following files to include the previous two files: aslink.dsp,
154 Makefile.aslink, Makefile.bcc, and Makefile.in.
156 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
159 2002-11-09 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
161 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
162 value from option --iram-size.
164 2002-09-20 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
166 * \sdcc\as\mcs51\lklist.c: added boundary check before using
169 2002-09-18 <wiml@hhhh.org>
171 * SDCClrange.h: exposed setFromRange() and setToRange()
172 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
173 packRegsForAccUse() (bug 542397)
174 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
175 multiple times and emitting the fetch operations more than once
176 added aopGetUsesAcc() function to allow binary operators to
177 fetch their operands in the correct order; made genMinus() emit
178 compact code for X = LITERAL - Y
180 2002-09-00 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
181 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
182 sprintf() in line 1267.
184 2002-09-08 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
185 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
188 2002-09-04 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
189 Changes to aslink (All the changes are marked with 'JCF'):
191 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
194 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
195 area BSEG. Also moves, if possible, the DATA area down into the internal
196 ram so more space is available.
198 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
201 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
202 not bytes. Function summary() which creates a memory usage summary
203 file with extension .mem. Reports of overlaping stack and small stack
204 size. If the space for the stack is less than 16 bytes aslink trows a
207 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
208 the 8051. Option 'y' for memory summary output file.
210 Changes to sdcc (All the changes are marked with 'JCF'):
212 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
214 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
215 overlaying area for it (uses RegBankUsed[4]).
217 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
218 bank zero as used by default. By default aslink locates the stack
219 (equivalent to --stack-after-data). Pass option 'y' to aslink for
220 the creation of the .mem file. Delegates the allocation of data area
221 to aslink (it is not longer 0x30 by default). If --stack-loc passes
222 the begining of the stack area to aslink.
224 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
225 glue() in SDCCglue.c creates an area for it.
227 2002-09-03 Borut Razem <borut.razem@siol.net>
228 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
230 introduced atexit() handler for teporay files removal in case of
231 errors, assertions, ...
233 2002-08-29 Borut Razem <borut.razem@siol.net>
234 * sdcc/support/cpp2/auto-host_vc_in.h:
235 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
236 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
237 Maybe there is a similar problem with BORLANDC? It should be checked!
239 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
240 corrected improper use of assert: the assignment to clr variable was done inside the assert.
241 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
242 was not executed, and the compiler (cl) launched a warning:
243 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
245 2002-08-28 Bernhard Held <bernhard@bernhardheld.de>
246 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
248 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem@siol.net>
249 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
251 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
252 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
253 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
254 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
255 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
256 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
257 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
258 - added Release configuration in VS projects
259 - review of compiler an linker options
260 - VC .exe files are generated in bin_vc directory, not to interfere
261 with binaries generated from other projects (cygwin, mingw, bcc ...)
263 * sdcc/src/yacc.dsp: added
265 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
266 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
267 and insert the version number definitions from .version
269 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
271 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
272 added - genarate auto-host.h using auto-host_vc_in.h as template
275 removed from CVS, generated automatically
277 2002-08-25 Bernhard Held <bernhard@bernhardheld.de>
278 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
280 2002-08-11 Borut Razem <borut.razem@siol.net>
281 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
283 2002-08-10 Borut Razem <borut.razem@siol.net>
284 * src/SDCCmain.c (main):
285 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
286 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
287 The consequence was that some temporary files were not removed.
290 unification of code in functions tempfilename() and tempfile():
291 function tempnam() is defined in Visual Studio 6.0 and .NET
293 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
295 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
296 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
297 - removed compiler command line option /WX: Treats all warnings as errors
298 - update a list of source files, included into the project
300 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
301 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
302 changed project type to Generic Project so that can be correcly converted to VS.NET project
304 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
306 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
308 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
310 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
311 added return 0 statements after assert() to make compiler happy
313 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
314 added newline in the def file to keep MSC compiler satisfied
316 * sdcc/src/z80/gen.c:
317 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
318 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
319 - solved MSC error in function aopDump()
321 * sdcc_vc.h: define PREFIX as "\\sdcc"
323 2002-07-18 Bernhard Held <bernhard@bernhardheld.de>
324 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
326 2002-06-22 Scott Dattalo <scott@dattalo.com>
327 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
328 - Rewrote the register banking algorithm.
329 - Added pCode live-range analysis to registers (for now, only non-used and
330 singly-used registers optimized away)
332 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
334 * support/scripts/inc2h.pl Kevin L. Pauba <klpauba@cox.net> submitted this perl script for converting MicroChip include files into SDCC Pic include files.
336 2002-05-10 Scott Dattalo <scott@dattalo.com>
337 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
339 2002-04-22 Michael Hope <michaelh@vroom>
341 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
343 * configure.in (DD_COPT): Added include support required for gbdk.
345 * .version: Bumped version number just to increase it.
347 * src/SDCCmain.c: Added -nostdinc to the default options.
349 2002-04-15 Michael Hope <michaelh@vroom>
351 * device/lib/z80/printf.c (sprintf): Added.
353 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
355 * src/z80/peeph.def: Added transpose redundent load rule.
357 * src/z80/main.c: Added force callee saves for jaune.
359 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
361 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
363 2002-03-28 Johan Knol <johan@balder>
365 * src/SDCCval.c: fixed bug #532436
367 2002-03-14 Scott Dattalo <scott@dattalo.com>
369 Added "char *Processor" field to the port structure.
372 Added -p option. Allows port dependent processor to be specified.
375 Initialized the new field char *Processor field to NULL in all ports
378 Compiler generated registers for interrupt context saving
379 were not getting allocated.
381 2002-03-16 Sandeep Dutta <sandeep@ddi.com>
384 Fixed left shift. Will promote the left side of a left shift
385 if a) left shifting more than size of operand or b) when assigned
386 to something size > size of left side
388 2002-03-14 Scott Dattalo <scott@dattalo.com>
390 tons of changes. Register allocation has been
391 rewritten. Added customization for the various PICs. Flow
392 analysis is restructured. ...
398 Added. device.c is a PIC port hack to accomodate variations
401 2002-03-13 Michael Hope <michaelh@vroom>
403 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
405 2002-03-04 johanknol <johanknol@manik>
407 * /src/SDCCval.c: fixed
409 const unsigned char arr[][2] = { { 0, 1 } };
410 t18.c:1: error: Initializer element is not constant
412 2002-03-04 bela <bela@manik>
414 * /device/include/mcs51reg.h:
415 ds89c420 register definition update
417 2002-03-03 <johan@FRIJA>
419 * support/Util/SDCCerr.c: did something, but don't no why anymore
421 * support/regression/tests/bug-524691.c: made it a little less shy
423 * src/SDCCast.c (decorateType): fixed bug #524697
425 * src/SDCCast.c: made some lineno improvements
427 * src/SDCCval.c (getNelements): changed warning to error
429 * src/SDCCglue.c (printIvalArray): changed warning to error
431 * src/SDCCicode.c: fixed a warning for mingw
433 * src/SDCCast.c (decorateType): fixed the << promotion for ops
435 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
437 2002-03-02 Sandeep Dutta <sandeep@ddi.com>
439 * src/ds390/peeph.def:
440 Added some more peephole rules
442 * src/ds390/gen.c: Various fixes & enhancements
444 * src/SDCClrange.c, src/SDCClrange.h:
445 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
447 * src/ds390/ralloc.c:
448 various fixes & enhancements (ds390) specific
450 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
451 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
454 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
456 2002-03-02 <johan@FRIJA>
458 * src/SDCCast.c (decorateType): fixed bug #524708
460 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
462 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
464 2002-03-01 Michael Hope <michaelh@vroom>
466 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
468 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
470 2002-03-01 <johan@FRIJA>
472 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
474 * src/SDCCast.c (decorateType): fixed bug #524209
476 * src/SDCCval.c (valNot): fixed bug #524195
478 2002-02-26 <johan@balder>
480 * src/xa51/gen.c: fixed a warning
482 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
484 * src/SDCCast.c (decorateType): fixed bug #522534
486 2002-02-23 <johan@balder>
488 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
490 2002-02-22 <johan@balder>
492 * src/SDCCast.c: fixed bug #514865
494 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
496 2002-02-21 Sandeep Dutta <sandeep@ddi.com>
498 * sdcc/src/SDCCloop.c:
499 Previous fix was not good. basic blocks that have "break" or "return" are
500 not really partof a loop , but live ranges used in these blocks should
501 be live thru the entire loop, so set partOfLoop but don't add them to
504 2002-02-21 <johan@FRIJA>
506 * src/SDCCcse.c: fixed bug #514308
508 2002-02-20 Sandeep Dutta <sandeep@ddi.com>
511 Fixed BUG #519583. If a conditional block ended in a return/break
512 statement inside a loop, it was not being considered part of the loop.
514 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
516 2002-02-10 Karl Bongers <karl@turbobit.com>
519 Fixed up SDCDB debugger somewhat. Updated debugger/README
520 with lots of comments and notes.
522 * device/examples/test2.c:
523 Fix bug, "red" variable not being initialized(compiler complained).
525 * device/examples/Makefile, examples/test3.c:
526 Add Makefile in device/examples folder, compiles test3.c
527 for use as a multiple module SDCDB test case.
529 * sim/ucsim/cmd.src/cmdset.cc:
530 Took out debug printfs in ucsim "next" command.
533 Karl and Johan start ucsim XA support. Most dissassembly working,
534 about 75% emulation done(plenty of work remaining).
537 Add Z80 support to ucsim, add test-ucz80 regression test,
538 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
539 Notice z80 compiler fails on examples/test3.c/crc code.
541 2002-01-30 Sandeep Dutta <sandeep@ddi.com>
543 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
544 Added support for --parms-in-bank1
546 * src/ds390/peeph.def:
547 added a few more peephole optimzations
550 1) added __builtin_inp & __builtin_outp used to read in data of given length
551 from a memory mapped port
552 2) added __builtin_memcmp
553 3) added __builtin_swapw swap bytes of a short
555 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
556 1) handle multiple send & receives from register bank1
557 2) ralloc can now allocate DPTR1 to some liveRanges
559 * src/SDCCsymt.c, src/SDCCsymt.h:
560 changes to handle multiple sends & receives
563 added some pointer arithmetic optimization
566 added some pointer arithmetic optimizations but not stable yet so not
567 called from anywhere (will get this working shortly)
569 * src/SDCCopt.c: fixed for multiple sends & receives
572 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
573 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
574 set preprocessor defines (depending on options)
576 * src/SDCCicode.c, src/SDCCicode.h:
577 changes made to handle multiple sends & receives
580 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
582 * src/SDCCcse.c, src/SDCCcse.h:
583 added function findbackward def (to be used in upcoming optimization)
585 * src/SDCCcflow.c, src/SDCCcflow.h:
586 added function returnAtEnd - to determine if a basic block terminates with
589 * src/SDCCast.c, src/SDCCast.h:
590 added option parms-in-bank1
592 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
593 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
594 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
595 adjusted for --parms-in-bank1 option
597 * device/include/string.h:
598 donot redefine "reentrant" keyword
600 * device/include/ds80c390.h: Added some more SFRs
602 2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
604 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
606 2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
608 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
610 2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
612 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
614 2002-01-18 Paul Stoffregen <paul@pjrc.com>
616 * Added --xram-movc option
618 2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
620 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
622 2002-01-11 Johan Knol
624 * Added math lib of Jesus Calvino-Fraga
626 2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
628 * src/SDCCmain.c (processFile): fix processing of ../../src.c
629 * support/regression/Makefile: new target test-mcs51-stack-auto
630 * support/regression/ports/mcs51-stack-auto/spec.mk: added
632 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
634 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
636 2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
638 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
640 2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
642 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
644 * src/SDCCglue.h: add definition for printIvalChar()
646 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
648 * src/SDCCast.c: fix #498138 by Johan
650 * src/SDCCglue.c: fix #498138 by Johan
652 2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
654 * support/regression/Makefile: fix clean
656 * support/regression/ports/ds390/support.c: fix transmission of last character
658 2001-12-29 Sandeep Dutta <sandeep@ddi.com>
660 * /sdcc/src/ds390/gen.c:
661 a) improved computing address of stack variable
662 b) took out some #if 0 code
663 c) improved parmBytes adjustment
664 d) improved genPlusIncr & genMinusIncr
665 e) genCmp could generate bad code (when left assigned to DPTR)
666 f) Fixed bug in hasInc
668 * /sdcc/src/ds390/ralloc.c:
669 a) packRegsForSupport could mess up live information (Fixed)
670 b) packRegsDPTRuse could be incorrect for left & right shift
672 * /sdcc/src/mcs51/ralloc.c:
673 packRegsForSupport could mess up the live information (Fixed)
675 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
677 * /sdcc/src/SDCCast.c:
678 can reverse a loop even if function call is present as long
679 as the loop control variable is local & is not passed as parameter
681 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
683 * /sdcc/ChangeLog: *** empty log message ***
685 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
686 More builtin function additions for TININative
688 * /sdcc/src/ds390/ralloc.c:
689 Had broken the regression testsuite
691 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
693 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
694 Added funcattr hasStackParms will be set for reentrant functions when there
695 are paramteres on the stack, this helps in minimizing frame pointer generation
696 typeFromStr can handle function pointers now
698 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
699 *** empty log message ***
701 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
703 * /src/ds390/gen.c, /src/ds390/main.c:
704 More builtin function additions for TININative
706 * /src/ds390/ralloc.c:
707 Had broken the regression testsuite
709 * /src/SDCCast.c: Fixed a bug in dumptree
711 * /src/SDCCsymt.c, /src/SDCCsymt.h:
712 Added funcattr hasStackParms will be set for reentrant functions when there
713 are paramteres on the stack, this helps in minimizing frame pointer generation
714 typeFromStr can handle function pointers now
716 * /doc/builtins.txt, /doc/TININative.txt:
717 *** empty log message ***
720 2001-12-24 Sandeep Dutta <sandeep@ddi.com>
722 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
723 ALPHA version for -mTININative
725 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
726 updated to reflect changes in the port structure
729 added function do_assemble (similar to do_link) if non-null this function
730 will be called to do assembly (-mTININative) requires a multi command
732 added function genAssemblerEnd will be called to generate assembler Epilogue
735 added _JavaNative to debug info printing
737 * /src/SDCCmain.c: added option --tini-libid
738 added port->do_assemble function (-mTININative) has a multi command assemble
740 * /src/SDCCglue.c: Disabled "constExpr" check
741 added port->genAssemblerEnd function
743 * /src/SDCCglobl.h: Added option --tini-libid value
746 tookout optimizeCompare from the header (has no external references)
748 * /src/SDCCast.c: made one more function "static"
750 2001-12-23 Michael Hope <michaelh@juju.net.nz>
752 * src/z80/mappings.i: Added z80asm support.
754 * src/z80/main.c: Added z80asm support on --asm=z80asm
756 * src/z80/gen.c: Fixed asm portability issues.
758 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
760 * src/SDCCglue.c (printExterns): Added global/extern split.
762 2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
764 * support/regression/Makefile: added test for mcs51 model large
766 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
768 * support/regression/ports/gbz80/spec.mk: added -mgbz80
770 2001-12-05 Michael Hope <michaelh@juju.net.nz>
772 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
774 1904-01-06 Michael Hope <michaelh@juju.net.nz>
776 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
778 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
780 2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
782 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
784 * support/regression/tests/simplefloat.c: Port to mcs51.
786 2001-11-25 Michael Hope <michaelh@juju.net.nz>
787 * support/regression/tests/bug-485362.c: Added.
789 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
791 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
793 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
795 * src/z80/gen.c (aopDump): Added a dump function.
797 2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
798 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
800 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
802 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
804 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
806 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
808 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
810 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
812 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
814 * support/regression/ports/ds390/support.c: Use tinibios.
816 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
818 2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
820 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
821 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
823 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
825 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
827 2001-11-18 Michael Hope <michaelh@juju.net.nz>
829 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
831 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
832 (packRegsForIYUse): Created and optimised.
834 2001-11-07 Michael Hope <michaelh@juju.net.nz>
836 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
837 2001-11-18 Bernhard Held <bernhard@bernhardheld.de>
839 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
841 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
843 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
845 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
847 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
849 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
851 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
853 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
855 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
857 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
859 2001-11-07 Michael Hope <michaelh@juju.net.nz>
861 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
862 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
863 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
865 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
867 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
868 (genNotFloat): Added.
869 (genUminusFloat): Added.
871 * device/lib/z80/Makefile: Added floating pt stubs.
873 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
875 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
877 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
879 2001-11-07 Bernhard Held <bernhard@bernhardheld.de>
881 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
883 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
885 * sdcc/support/regression/Makefile: Add port ds390.
887 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
889 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
891 * sdcc/support/regression/ports/ds390/spec.mk: Added.
893 * sdcc/support/regression/ports/ds390/support.c: Added.
895 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
897 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
899 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
901 2001-11-04 Michael Hope <michaelh@juju.net.nz>
903 * device/include/malloc.h: Added z80 and gbz80 support.
905 * device/lib/gbz80/heap.s: Added.
907 * device/lib/z80/heap.s: Added.
909 * device/lib/malloc.c: Added z80 and gbz80 support.
911 * support/regression/tests/malloc.c (testMalloc): Added.
913 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
915 * support/regression/tests/bug-478094.c: Added.
917 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
919 2001-11-04 Bernhard Held <bernhard@bernhardheld.de>
921 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
923 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
925 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
927 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
929 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
931 2001-11-04 Michael Hope <michaelh@juju.net.nz>
933 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
935 2001-11-03 Michael Hope <michaelh@juju.net.nz>
937 * support/regression/tests/bug-477927.c: Added.
939 * src/z80/peeph.def: Added minor rules.
941 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
943 * src/z80/peeph.def: Added jump optimisation modification.
945 2001-11-01 Michael Hope <michaelh@juju.net.nz>
947 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
949 2001-10-30 Michael Hope <michaelh@juju.net.nz>
951 * support/regression/tests/funptrs.c: Added.
953 2001-10-29 Michael Hope <michaelh@juju.net.nz>
955 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
957 2001-10-28 Michael Hope <michaelh@juju.net.nz>
959 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
961 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
963 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
964 (movLeft2ResultLong): Created.
966 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
967 (joinPushes): Added. Joins two char pushes into a word push.
969 2001-10-27 Michael Hope <michaelh@juju.net.nz>
971 * support/cpp2/Makefile.in (install): Added creation of dest dir.
973 * support/makebin/Makefile (install): Added creation of dest dir.
975 2001-10-24 Karl Bongers <karl@turbobit.com>
977 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
979 2001-10-21 Michael Hope <michaelh@juju.net.nz>
981 * src/z80/ralloc.c: Turned off faulty pack for one use.
983 * src/z80/peeph-gbz80.def: Removed redundent restart options.
985 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
987 2001-10-21 Bernhard Held <bernhard@bernhardheld.de>
989 * support/regression/Makefile: Improved clean
991 * support/regression/ports/gbz80/spec.mk: Added clean
993 * support/regression/ports/host/spec.mk: Added clean
995 * support/regression/ports/z80/spec.mk: Added clean
997 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
999 * support/regression/ports/mcs51/timeout.c: little improvements
1001 2001-10-17 Michael Hope <michaelh@juju.net.nz>
1003 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
1005 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
1007 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
1009 2001-10-16 Bernhard Held <bernhard@bernhardheld.de>
1011 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
1013 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
1015 2001-10-13 Michael Hope <michaelh@juju.net.nz>
1016 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
1018 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
1020 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
1022 * src/mcs51/main.c (_linkCmd): Added bin path to command.
1024 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
1026 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
1028 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
1030 * support/regression/tests/longor.c: Added.
1032 2001-10-11 Bernhard Held <bernhard@bernhardheld.de>
1034 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
1036 * as/mcs51/aslink.h: define PATH_MAX
1038 * as/mcs51/asm.h: define PATH_MAX
1040 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
1042 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
1044 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
1046 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
1048 * src/SDCCglobl.h: define PATH_MAX
1050 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
1052 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
1054 2001-10-11 Michael Hope <michaelh@juju.net.nz>
1056 * src/z80/gen.c (gencjneshort): Fixed
1058 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
1060 2001-10-09 Michael Hope <michaelh@juju.net.nz>
1062 * support/regression/tests/bug-469671.c: Added.
1064 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
1066 2001-10-08 Michael Hope <michaelh@juju.net.nz>
1068 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
1070 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
1072 2001-10-08 Bernhar Held <bernhard@bernhardheld.de>
1074 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
1076 * src/device/lib/_mulint.c : removed hint: nooverlay bug
1078 * src/device/lib/_mullong.c : removed hint: nooverlay bug
1080 * src/device/lib/_divuint.c : removed hint: nooverlay bug
1082 * src/device/lib/_divulong.c: removed hint: nooverlay bug
1084 * src/device/lib/_moduint.c : removed hint: nooverlay bug
1086 * src/device/lib/_modulong.c: removed hint: nooverlay bug
1088 2001-10-07 Michael Hope <michaelh@juju.net.nz>
1090 * 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.
1092 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
1094 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
1096 2001-10-07 <johan@FRIJA>
1098 * device/lib/gets.c (gets): fixed the return value.
1100 2001-10-06 Michael Hope <michaelh@juju.net.nz>
1101 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
1103 * 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.
1105 * 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.
1107 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
1109 * src/pic/gen.c: Removed Safe_strdup.
1111 * configure.in: Added option to enable libgc support.
1113 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
1114 (bitVectUnion): Optimised.
1115 (bitVectIntersect): Optimised.
1116 (bitVectBitsInCommon): Optimised.
1117 (bitVectCplAnd): Optimised.
1119 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
1121 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1123 * src/SDCCmain.c: distinguish between assembler debug and plain options
1125 * src/avr/main.c: remove standard assembler options
1127 * src/ds390/main.c: remove standard assembler options
1129 * src/mcs51/main.c: remove standard assembler options
1131 * src/port.h: removed "PENDING" comment
1133 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1135 * src/device/lib/_mulint.c : new, with assember functions
1137 * src/device/lib/_mullong.c : new, with assember functions
1139 * src/device/lib/_divuint.c : with assember functions
1141 * src/device/lib/_divsint.c : with assember functions
1143 * src/device/lib/_divulong.c: with assember functions
1145 * src/device/lib/_divslong.c: with assember functions
1147 * src/device/lib/_moduint.c : with assember functions
1149 * src/device/lib/_modsint.c : with assember functions
1151 * src/device/lib/_modulong.c: with assember functions
1153 * src/device/lib/_modslong.c: with assember functions
1155 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
1157 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
1159 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
1160 replaced _mululong.c and _mulslong.c by _mullong.c
1162 2001-10-03 Bernhard Held <bernhard@bernhardheld.de>
1164 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
1166 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1168 * src/SDCCglue.c: test, if win32api is available for MINGW
1170 2001-10-01 Bernhard Held <bernhard@bernhardheld.de>
1172 * src/SDCCsymt.c: no more _modifier in printTypeChain()
1173 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
1174 * support/regression/ports/gbz80/spec.mk: removed GENERIC
1175 * support/regression/ports/host/spec.mk: removed GENERIC
1176 * support/regression/ports/mcs51/spec.mk: removed GENERIC
1177 * support/regression/ports/z80/spec.mk: removed GENERIC
1179 2001-10-01 Michael Hope <michaelh@juju.net.nz>
1181 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
1183 * support/regression/tests/bug-467035.c: Created.
1185 2001-10-01 <johan@FRIJA>
1187 * src/SDCC.y: fixed bug #466586 part 1
1189 2001-10-01 Johan Knol <johan.knol@iduna.nl>
1191 * SDCCicode.c: z80 has no generic pointers
1192 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
1194 2001-09-30 Michael Hope <michaelh@juju.net.nz>
1196 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
1198 2001-09-29 Michael Hope <michaelh@juju.net.nz>
1200 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
1202 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
1204 2001-09-25 Michael Hope <michaelh@juju.net.nz>
1206 * configure.in: Fixed up so that ucsim is only configured once.
1208 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
1210 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
1211 (getPathDifference): As above.
1213 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
1215 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
1217 2001-09-23 Michael Hope <michaelh@juju.net.nz>
1218 * .version: Updated to 2.3.1
1220 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
1221 Added copyright header.
1223 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
1224 (assemble): Added support for macro based assembler commands.
1225 (linkEdit): Added support for macro based linker commands.
1226 (preProcess): Changed the pre-processor to use macros.
1227 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
1228 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
1230 * device/lib/z80/crt0.s: Added module name for debugging.
1232 2001-09-20 Michael Hope <michaelh@juju.net.nz>
1234 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1236 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
1238 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
1240 * src/Makefile.in: Added SDCCmacro and SDCCutil
1242 2001-09-19 Michael Hope <michaelh@juju.net.nz>
1244 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
1246 2001-09-16 <johan@FRIJA>
1248 * 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.
1250 2001-09-15 <johan@FRIJA>
1252 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
1253 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
1255 2001-09-11 <johan@FRIJA>
1257 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
1259 2001-09-10 Michael Hope <michaelh@juju.net.nz>
1261 * support/regression/tests/bug-460444.c: Added test case.
1263 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
1264 (genCast): Added justification for all of the asserts.
1266 2001-09-10 Bernhard Held <bernhard@bernhardheld.de>
1268 * support/regression/support.c: _xdata replaced by xdata
1270 * support/regression/spec.mk: removed _generic
1272 2001-09-09 Michael Hope <michaelh@juju.net.nz>
1274 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
1276 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
1277 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
1279 * src/z80/peeph.def: Added a rule to optimise shift then compare.
1281 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
1283 * support/regression/tests/bug-460010.c: Added test case.
1285 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
1287 2001-09-09 Bernhard Held <bernhard@bernhardheld.de>
1289 * support/regression/Makefile: inter-port-clean adjusted for mcs51
1291 * support/regression/testfwk.c: removed workaround for bug #436344
1293 * support/regression/tests/bp.c: use less memory with mcs51
1295 * support/regression/tests/bug-441448.c: use less memory
1297 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
1299 * support/regression/collate-results.py: typo
1301 2001-09-08 Michael Hope <michaelh@juju.net.nz>
1303 * support/regression/tests/fetchoverlap.c: Added new test case.
1305 * support/regression/tests/bp.c: Added new test case.
1307 * support/regression/tests/bug-448984.c: Added new test case.
1309 * support/regression/tests/pow2shifts.c: Added new test case.
1311 * src/z80/gen.c: Turned off the noise it normally generates for the release.
1312 (genlshTwo): Fixed right shift for count > 8.
1314 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
1316 2001-09-08 <johan@FRIJA>
1318 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
1320 2001-09-07 <johan@FRIJA>
1322 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
1324 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
1326 2001-09-06 <johan@FRIJA>
1328 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
1329 * bernhard noted me at this: "() equals to (void)" (1.38)
1331 2001-09-05 <johan@FRIJA>
1333 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
1335 2001-09-04 <johan@FRIJA>
1337 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
1340 2001-09-04 Paul Stoffregen <paul@pjrc.com>
1342 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
1344 2001-09-03 Michael Hope <michaelh@juju.net.nz>
1346 * link/z80/aslink.h: Fixed path for PATH_MAX
1348 2001-09-02 Michael Hope <michaelh@juju.net.nz>
1350 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
1352 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
1354 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
1356 * 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.
1358 2001-09-01 Michael Hope <michaelh@juju.net.nz>
1360 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
1361 (genCmp): Fixed up genCmp for the GB with longs.
1363 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
1365 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
1367 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
1369 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
1371 2001-08-30 Paul Stoffregen <paul@pjrc.com>
1373 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
1375 2001-08-30 Michael Hope <michaelh@juju.net.nz>
1377 * 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.
1379 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
1381 2001-08-29 Michael Hope <michaelh@juju.net.nz>
1383 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
1385 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
1387 2001-08-30 Bernhard Held <bernhard@bernhardheld.de>
1389 * sim/ucsim/configure: little improvement of Cygwin-detection
1390 * sim/ucsim/configure.in: little improvement of Cygwin-detection
1391 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
1392 * support/regression/tests/bug-221100.c: small changes for mcs51
1393 * support/regression/tests/bug-221168.c: small changes for mcs51
1394 * support/regression/tests/bug-227710.c: small changes for mcs51
1395 * support/regression/tests/staticinit.c: small changes for mcs51
1396 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
1397 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
1398 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601