+2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
+
+ * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
+
+2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
+ * src/SDCCopt.c (isLocalWithoutDef),
+ * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
+ which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
+ (credit to Maarten Brock for patch #949363, on which this is based)
+ * support/regression/tests/bug-751703.c: some test cases of extern used
+ within inner scopes.
+
+2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
+ SPEC_STRUCT
+ * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
+ struct definitions
+ * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
+ dwWriteLabel): fix to create valid debugger symbols even when
+ the module name has non-alphanumeric symbols in it
+ * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
+ when a variable's allocation has been optimized away
+
+
+2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/hc08/gen.c (hc08_emitDebuggerSymbol),
+ * src/hc08/main.c,
+ * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
+ * src/mcs51/main.c,
+ * src/ds390/gen.c (ds390_emitDebuggerSymbol),
+ * src/ds390/main.c,
+ * src/z80/gen.c (z80_emitDebuggerSymbol),
+ * src/z80/main.c,
+ * src/pic/gen.c (pic14_emitDebuggerSymbol),
+ * src/pic/main.c,
+ * src/pic16/gen.c (pic14_emitDebuggerSymbol),
+ * src/pic16/main.c,
+ * src/avr/gen.c (avr_emitDebuggerSymbol),
+ * src/avr/main.c,
+ * src/xa51/gen.c (xa51_emitDebuggerSymbol),
+ * src/xa51/main.c,
+ * src/SDCCdebug.c (emitDebuggerSymbol),
+ * src/SDCCdebug.h,
+ * src/port.h: added a debugger struct to the port struct. Added a
+ callback for defining debugger symbols
+
+ * src/SDCCast.c (createLabel),
+ * src/SDCC.y (labeled_statement): mark all compiler generated labels
+ with isitmp = 1
+ * src/SDCCicode.h,
+ * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
+ iCode back to the ast for the function
+
+ * src/hc08/ralloc.c (hc08_assignRegisters),
+ * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
+ unneeded fields from the regs struct.
+ * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
+ pushReg() & pullReg() functions instead of emitcode()
+
+ * src/hc08/gen.c (genLabel, genhc08Code),
+ * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
+
+ * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
+ debugger hooks
+
+ * src/hc08/gen.c (genEndFunction, genhc08Code),
+ * src/hc08/gen.h,
+ * src/mcs51/gen.c (genEndFunction, gen51Code),
+ * src/mcs51/gen.h,
+ * src/ds390/gen.c (genEndFunction, gen390Code),
+ * src/ds390/gen.h,
+ * src/z80/gen.c (genEndFunction, genZ80Code),
+ * src/z80/gen.h,
+ * src/z80/z80.h,
+ * src/pic/gen.c (genEndFunction, genpic14Code),
+ * src/pic/gen.h,
+ * src/pic16/gen.c (genEndFunction, genpic16Code),
+ * src/pic16/gen.h,
+ * src/avr/gen.c (genEndFunction, genAVRCode),
+ * src/avr/gen.h,
+ * src/xa51/gen.c (genEndFunction, genXA51Code),
+ * src/xa51/gen.h,
+ * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
+ specific code to cdbFile.c and out of the backend code generators
+
+ * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
+ * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
+ starting address is now 0
+
+ * as/hc08/asm.h,
+ * as/hc08/m08pst.c,
+ * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
+ assembler directive for DWARF support
+ * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
+
+ * src/src.dsp,
+ * src/Makefile.in,
+ * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
+
+2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
+ and inappropriate peephole optimization in jump tables
+
+2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
+
+ * as/hc08/m08pst.c,
+ * src/SDCCglue.c: sdccopt works for the hc08 port now
+
+2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
+
+2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
+
+ * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
+
+2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
+ rules
+ * src/SDCCmain.c,
+ * src/SDCCglobl.h,
+ * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
+ comments from the peephole optimizer replacement rules
+ * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
+ symbols
+ * src/SDCCcse.c (updateSpillLocation),
+ * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
+ equivalents
+ * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
+ * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
+ objects far pointers
+
+2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCCsymt.h: a missing part of my last change
+ * src/pic/ralloc.c (regTypeNum),
+ * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
+
+2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCCicode.h,
+ * src/SDCCicode.c (aggrToPtrDclType),
+ * src/SDCCptropt.h,
+ * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
+ ptrPseudoSymConvert),
+ * src/pic/ralloc.c (regTypeNum),
+ * src/pic16/ralloc.c (regTypeNum),
+ * src/hc08/ralloc.c (regTypeNum),
+ * src/ds390/ralloc.c (regTypeNum),
+ * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
+ creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
+
+2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * link/z80/lkmain.c (afile),
+ * as/hc08/lkmain.c (afile),
+ * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
+ prevent a pointer problem when a filename has no directory and
+ no extension specified.
+
+2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * link/z80/lkmain.c (afile): allow periods in directory names
+ * link/z80/lkmain.c (afile),
+ * as/mcs51/lkmain.c (afile),
+ * as/hc08/lkmain.c (afile): allow linker script file to have an
+ extension other than ".lnk"
+ * link/z80/lklex.c (getfid),
+ * link/z80/lkmain.c (parse),
+ * as/mcs51/lklex.c (getfid),
+ * as/mcs51/lkmain.c (parse),
+ * as/hc08/lklex.c (getfid),
+ * as/hc08/lkmain.c (parse): Support comments in the linker script
+ file on lines by themselves and after filenames
+
+2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
+
+ * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
+
+2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/z80/peeph-z80.def: removed some peephole rules that don't
+ work with multibyte arithmetic (fixed bug #937126)
+ * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
+ to registers and not global variables
+ * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
+ geniCodePreInc, geniCodePostDec, geniCodePreDec,
+ geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
+ checking for assignments not internally generated (fixed bug #931895)
+ * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
+ structure member (fixed bug #930072)
+
+2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCCmain.c (linkEdit),
+ * src/hc08/main.c (_hc08_parseOptions),
+ * as/hc08/Makefile.in,
+ * as/hc08/aslink.h,
+ * as/hc08/asm.h,
+ * as/hc08/m08pst.c,
+ * as/hc08/lkrloc.c (relr, rele),
+ * as/hc08/lkarea.c (lnkarea)
+ * as/hc08/lkmain.c (afile, parse),
+ * as/hc08/lkelf.c: support for ELF output
+ * as/hc08/lks19.c (s19),
+ * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
+
+2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
+
+ * as/mcs51/lkihx.c: Fixed bug #899105.
+
+2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
+
+ * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
+ .dsp files from Unix to DOS.
+
+2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
+ function pointers; we have been compliant for several months now.
+ * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
+ change that was accidently commented out
+ * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
+ genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
+ bug #922319
+
+2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/hc08/gen.c: output of all of the internal debugging information
+ is now controlled by the D() macro; it is disabled by default
+
+2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
+ harder to keep the same registers during a CAST iCode
+ * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
+ long via int can be done in a single cast, if the signedness is
+ correct.
+ * support/regression/tests/bug-927659.c: fixed to avoid conflict with
+ putchar() in tinibios.c in ds390's library
+
+2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * src/SDCCast.c (decorateType): fixed bug #898889,
+ cast result of a literal complement too
+ * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
+ fixed check for bitfields
+
+2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * src/SDCCicode.c (geniCodeLogic): made it static,
+ (geniCodeLogicAndOr): added in order to fix bug #905492,
+ (ast2iCode): fixed bug #905492
+ * support/regression/tests/bug-905492.c: added
+ * src/SDCCast.c (decorateType): don't decorate/process parms twice,
+ (processParms): fixed bug #927659: don't copy parms, this will clear
+ decorated flag
+ * support/regression/tests/bug-927659.c: added
+
+2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * src/SDCCast.c (addCast): don't cast float to char
+ * device/lib/libsdcc.lib: added _memmove
+
+2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * device/lib/large/Makefile: fixed parallel execution by
+ replacing `make` by `$(MAKE)`
+
+2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
+ offsets (fixes bug #923936)
+
+2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * device/lib/small/Makefile: fixed parallel execution by
+ replacing `make` by `$(MAKE)`
+
+2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
+
+2004-03-23 Scott Dattalo <scott AT dattalo.com>
+
+ * src/pic/gen.c (genCpl): multi-byte complements were not working.
+ * src/regression/Makefile: Regression test was not running.
+
+2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
+ complement if possible
+ * src/SDCCval.c (valComplement),
+ * src/SDCCicode.c (operandOperation): fixed complement of literal
+ * support/regression/tests/onebyte.c (testComplement): added
+
+2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
+ return an optimized tree; actually replace actParm with the new tree
+ * src/SDCCast.h: added some parantheses to remove side effects
+ * support/regression/tests/bug-920866.c
+
+2004-03-21 Scott Dattalo <scott AT dattalo.com>
+ * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
+ Bit operands were not being handled properly in the pic14 port.
+ (now src/regression/add.c passes again).
+
2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
* src/SDCC.y (labeled_statement): case and default no longer require
reported by Adam Wozniak in Sdcc-user list
2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
-
+
* src/SDCCast.c (decorateType): fixed with bug and promotion in
arithmetic optimizations, added debug output
projects / fw / sdcc / blobdiff