X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=ChangeLog;h=c2fd9c5e217f9f11444d4f97809d55d2f26904ff;hb=30357bade4ba51536bdf52d60db2a3c96251a1ff;hp=ca4ef33204bc308f45d8d683280823f27fc359cd;hpb=10cd3fdad4b5b2b6bec63afc7f059f4cdfcbcaf6;p=fw%2Fsdcc diff --git a/ChangeLog b/ChangeLog index ca4ef332..c2fd9c5e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,525 @@ +2003-11-03 Bernhard Held + + Use headers defined in the C[++] standards: + * sim/ucsim/gui.src/serio.src/fileio.cc + * sim/ucsim/gui.src/serio.src/frontend.cc + * sim/ucsim/gui.src/serio.src/main.cc + * sim/ucsim/gui.src/serio.src/posix_signal.cc + * support/Util/NewAlloc.c + * as/hc08/lklibr.c + * as/mcs51/lklibr.c + * as/z80/aslist.c + * as/z80/assym.c + +2003-11-03 Jesus Calvino-Fraga + + * Added MSVC projects for hc08 assembler and linker: + all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp, + /as/hc08/link_hc08.dsp + +2003-11-03 Martin Helmling + + * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug) + +2003-11-02 Bernhard Held + + * src/SDCCmain.c (linkEdit): "fixed" again bug #833605 + +2003-11-01 Frieder Ferlemann + + * src/mcs51/main.c: xdata initialization is 13 bytes shorter now + +2003-10-31 Borut Razem + + * support/cpp2/cpplib.h, + support/cpp2/cpplib.c, + support/cpp2/cpplex.c, + support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ] + to switch _asm block preprocessing on / off. Default is + #pragma preproc_asm + + +2003-10-31 Borut Razem + + * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences + when outputting comment blocks (when executed with -C option) and + _asm (SDCPP specific) blocks + +2003-10-31 Erik Petrich + + * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning + +2003-10-31 Klaus Flittner + + * src/SDCCcse.c (updateSpillLocation): fixed bug #808027 + +2003-10-31 Bernhard Held + + * src/SDCCmain.c (linkEdit): "fixed" bug #833605 + * src/SDCCast.c (decorateType): fixed bug #832664 + +2003-10-31 Borut Razem + + * support\cpp2\cpplex.c: fixed for SDCPP: + comments(when executed with -C option) and _asm blocks + were included even if they where in skipped #if block. + Applied solution from GCC cpp 3.3.2 + +2003-10-31 Borut Razem + + * src/SDCC.lex: sdcc now understands both formats: + '# ' and + '#line ' + * support/cpp2/cppmain.c: sdcpp now generates the standard + '# ' instead of former + '#line ' + +2003-10-30 Borut Razem + + * support/cpp2/cpphash.h, + * support/cpp2/cpplib.h + * support/cpp2/cpplex.c, + * support/cpp2/cppmain.c, + * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants + +2003-10-30 Erik Petrich + + Fixed a number of problems revealed by bug #827883. + * src/SDCCloop.c (loopInvariants): Spill location of the + result operand should be recomputed if extracted from + a loop. Also, don't extract assignments of an iTemp + from a literal. + * src/SDCCast.c (isConformingBody): loop reversal should + not occur if the control variable is involved with a + relational operator. + +2003-10-28 Bernhard Held + + * .version: bumped to 2.3.6 to reflect the big improvements + made by Erik and Klaus. Thanks! + +2003-10-28 Klaus Flittner + + Replaced the livrange code. + * src/SDCClrange.c: added new LR code + * src/SDCCloop.c, + * src/SDCCBBlock.h: removed remainig parts from old LR code + * src/ds390/ralloc.c, + * src/ds390/gen.c: minor fixes to make it work with new code + +2003-10-28 Erik Petrich + + * as/hc08/asm.h, + * as/hc08/lkrloc.c, + * src/hc08/gen.c, + * src/hc08/ralloc.c: Fix various warnings related to the hc08 + * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717 + (tweaked fix for bug #818696) + +2003-10-23 Erik Petrich + + * src/z80/ralloc.c (joinPushes): Fixed bug #828742 + +2003-10-23 Erik Petrich + + * src/SDCCmain.c, + * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work) + * src/mcs51/gen.c (gencjneshort), + * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand + more efficient (per Scott Bronson's suggestion) + +2003-10-22 Erik Petrich + + Extended the semantics of the critical keyword to include + individual statements. See RFE #827755 and #799831 + * src/SDCC.y + * src/SDCCicode.c + * src/SDCCopt.c + * src/SDCCast.c + * support/Util/SDCCerr.c + * support/Util/SDCCerr.h + * src/mcs51/gen.c + * src/ds390/gen.c + * src/hc08/gen.c + +2003-10-19 Borut Razem + + * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31 + +2003-10-19 Erik Petrich + + * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode): + Fixed bug #818696 + * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement + and predecrement operand is displayed + +2003-10-13 Bernhard Held + + * src/SDCCval.c (valMinus): fixed bug #826041 + +2003-10-15 Erik Petrich + + Some hc08 related updates that I missed earlier + * sim/ucsim/stypes.h + * support/regression/ports/hc08/spec.mk + +2003-10-15 Erik Petrich + + New target "hc08" for the Motorola 68hc08 family of micros + + * configure + * configure.in + * Makefile + * src/hc08/* + * src/SDCCmain.c + * src/port.h + * sim/ucsim/hc08.src/* + * sim/ucsim/configure.in + * src/ucsim/configure + * sim/ucsim/packages_in.mk + * as/hc08/* + * as/Makefile + * device/include/mc68hc908qy.h + * device/lib/hc08/* + * device/lib/Makefile.in + * support/regression/ports/hc08/* + * support/regression/Makefile + +2003-10-14 Erik Petrich + + * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c + regression test + * src/ds390/gen.c (genCast): fixed bug #821957 + +2003-10-13 Bernhard Held + + * device/lib/logf.c: "fixed" overlay bug + * support/regression/ports/host/spec.mk: added m library + * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs + * support/regression/tests/float_trans: added (for Eric) + +2003-10-12 Bernhard Held + + * src/mcs51/gen.c (genCpl): fixed bug + http://sf.net/mailarchive/message.php?msg_id=6263915 + +2003-10-10 Bernhard Held + + * src/SDCCast.c (decorateType): added extended constant folding + * src/SDCCsymt.c (computeType): cleanup + * src/SDCCval.c (valShift): minor optimization + * support/regression/tests/ast_constant_folding.c: added + +2003-10-09 Erik Petrich + + * src/SDCCmain.c: removed some unintended changes + +2003-10-09 Erik Petrich + + * src/SDCCmain.c (setParseWithComma): fixed bug #816685 + * src/z80/gen.c: fixed part of bug #817589 + * src/SDCCsymt.c (checkFunction): fixed bug #817895 + +2003-10-08 Bernhard Held + + Replaced cast (void **) with (void *) to avoid gcc 3 warning: + * src/SDCCcflow.c + * src/SDCCcse.c + * src/SDCCdflow.c + * src/SDCClabel.c + * src/SDCClrange.c + * src/SDCCmem.c + * src/SDCCopt.c + * src/SDCCpeeph.c + * src/SDCCset.c + * src/avr/ralloc.c + * src/ds390/ralloc.c + * src/izt/ralloc.c + * src/mcs51/ralloc.c + * src/pic/ralloc.c + * src/pic16/ralloc.c + * src/xa51/ralloc.c + * src/z80/ralloc.c + * src/z80/gen.c: removed unused label "release:" + +2003-10-06 Borut Razem + + * src/SDCC.lex: removed definition of unused variables + save_optimize and save_options + +2003-10-06 Bernhard Held + + * clean.mk: removed '=' in "-maxdepth=1" + * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS + * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS + +2003-10-06 Borut Razem + + * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions; + my_unput() replaced by unput() + +2003-10-05 Bernhard Held + + * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of + setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing + type-punned pointer will break strict-aliasing rules" + Old LR behaviour is again default; Klaus' LR can be choosen by + defining the environment variable LRKLAUS + * src/SDCCBBlock.h + * src/SDCCloop.c + * src/SDCClrange.c + * src/ds390/ralloc.c (spillThis): applied Klaus' patch + * clean.mk: fixed removal of files in bin/CVS/ + * device/lib/clean.mk: fixed removal of directories small and large + * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC + * src/SDCCicode.c, + * src/SDCCval.c: removed superflous test for pedantic + +2003-10-05 Borut Razem + + * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h: + Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning + message "unmatched #pragma SAVE and #pragma RESTORE" + +2003-10-04 Frieder Ferlemann + + * doc/sdccman.lyx: various additions and updates (interrupts, inline + assembly, critical functions, atomic, nojtbound) + +2003-10-04 Bernhard Held + + Applied liferange patch from Klaus Flittner + * src/SDCCBBlock.h + * src/SDCCloop.c + * src/SDCCloop.h + * src/SDCClrange.c + +2003-10-03 Erik Petrich + + * src/z80/gen.h, + * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead), + * src/mcs51/gen.h + * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead), + * src/ds390/gen.h + * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead), + * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539 + * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705 + +2003-10-02 Erik Petrich + + * src/z80/gen.c (genRet): fixed bug #524753 + * src/z80/gen.c (genCast): fixed internal error on cast from + pointer to long + * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's + fix for bug #477835 to the z80 + * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support + for tracking iCodes in the peephole optimizer for z80 + +2003-10-01 Erik Petrich + + * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed + the other part of bug #814548 + * src/SDCCpeeph.c (labelInRange): fixed bug #814558 + +2003-09-30 Bernhard Held + + * src/SDCCcse.c: fixed part of bug #814548 + +2003-09-28 Borut Razem + + * src/asm.c: rewrite of printILine() to use temporary file instead + a pipe + * src/xa51/main.c: commented out declaration of int rewinds + +2003-09-27 Erik Petrich + + * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206 + +2003-09-26 Erik Petrich + + * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746 + * src/asm.c (printILine): Fixed bug #811015 + +2003-09-22 Jesus Calvino-Fraga + + *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and + freeing. + +2003-09-21 Erik Petrich + + * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955 + * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair + to correctly handle general case of AOP_PAIRPTR + * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling + +2003-09-21 Erik Petrich + + * src/mcs51/ralloc.c (fillGaps), + * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another + register positioning bug) + +2003-09-21 Bernhard Held + + * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31) + +2003-09-19 Erik Petrich + + * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet, + genCodePointerGet, genGenPointerGet, genFarPointerSet, + genGenPointerSet): handle AOP_DPTR correctly when loading dptr + (ralloc doesn't intentionally do this now, but perhaps later) + * src/mcs51/ralloc.c (serialRegAssign, fillGaps), + * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some + register positioning bugs (Fixed bug #762602 and #795325) + * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly + (Fixed bug #808779) + * src/z80/gen.c: increased _vemit2's buffer[] to handle long + lines that --i-code-in-asm generates + +2003-09-18 Jesus Calvino-Fraga + + *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when + trying to fclose a FILE* that was already closed. + +2003-09-18 Erik Petrich + + * src/SDCCsymt.c (structElemType): fixed bug #808291 (members + of const struct should be treated as if const themselves) + +2003-09-18 Bernhard Held + + * src/SDCCval.c (valPlus, valMinus): fixed bug #808337 + +2003-07-06 Jesus Calvino-Fraga + + * support/librarian/sdcclib.c: Generate correct offsets for libraries with + Unix (/n) and DOS (/r/n) line terminations. + +2003-09-17 Erik Petrich + + * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed + bug #613775 + +2003-09-16 Erik Petrich + + * src/mcs51/gen.c (genFunction, genEndFunction), + * src/ds390/gen.c (genFunction, genEndFunction): Moved save + and restore of EA so that stack offsets to parameters are + correct when using both critical and reentrant/stack-auto. + * src/z80/gen.c (aopOp): removed erroneous assertion about sloc + size (can be triggered in error if sloc is shared between + different sized objects) + * device/include/float.h: fixed macros to explicitly use + unsigned long where needed + +2003-09-15 Bernhard Held + + Feature req. 799831: added code to allow nesting of critical functions + * src/mcs51/gen.c (genFunction, genEndFunction) + * src/ds390/gen.c (genFunction, genEndFunction) + +2003-09-14 Erik Petrich + + * src/SDCCsymt.c (sclsFromPtr), + * src/SDCCsymt.h, + * src/SDCCast.c (decorateType): fixed bug #462971. Also, better + support for standard C idiom of memory mapped variables; for + example, *((xdata int*)0x1234) = 1 is now internally equivalent + to xdata int at 0x1234 tempvar = 1. + * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch + provided by Akiya ISHIDA + +2003-09-13 Bernhard Held + + * src/SDCCval.c (cheapestVal): reenabled to reduce int to char + * src/SDCCval.c (constVal): added reduction from int to char + * src/SDCCval.c (valMult, valDiv): fixed sign handling + * src/SDCCval.c (valShift): fixed after change of cheapestVal() + * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have + to ignore the sign + * support/regression/tests/shifts.c: fixed + +2003-09-13 Erik Petrich + + * src/z80/gen.c (genXor): Fixed bug #805445 + +2003-09-12 Erik Petrich + + Fixed bug #621531 (const & volatile confusion in the type chain). + DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively + refer to the const or volatile state of the pointer itself. + + * src/SDCCast.c + * src/SDCCglue.c + * src/SDCCicode.c + * src/SDCCsymt.c + * src/SDCCval.c + * src/SDCC.y + * src/SDCCsymt.h + * src/pic/gen.c + * src/pic/ralloc.c + * src/pic16/gen.c + * src/pic16/ralloc.c + * support/regression/tests/const.c + +2003-09-10 Jesus Calvino-Fraga + + When checking for duplicated modules, use absolute paths + instead of relative paths. Files changed: + + * as/mcs51/lklib.c + * link/z80/lklib.c + +2003-09-09 Erik Petrich + + * src/SDCCicode.c (geniCodeLogic): fixed bug #797572 + +2003-09-07 Erik Petrich + + * device/include/string.h: added size_t typedef, changed + prototypes to use size_t, eliminated separate reentrant and + non-reentrant declarations, added _memmove declaration + * device/lib/_memcpy.c: changed to use size_t instead of int, + changed /4 to >>2 to avoid division library call + * device/lib/_memcmp.c, + * device/lib/_memset.c, + * device/lib/_strncat.c, + * device/lib/_strncpy.c, + * device/lib/_strncmp.c: changed to use size_t instead of int + * device/lib/_memmove.c: new file (fixed bug #772294) + * device/lib/Makefile.in: added _memmove.c + * device/lib/z80/asm_strings.s: fixed bug #772290 + * support/regression/tests/bitfields.c: attempt to fix host assertion + failure on amd64-unknown-linux2.2 + +2003-09-06 Erik Petrich + + * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998 + * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700 + * as/z80/asmain.c (main): fixed bug #801766 + +2003-09-06 Bernhard Held + + * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different + compilers + +2003-09-05 Erik Petrich + + * src/SDCCast.c (isConformingBody): fixed loop reversal bug + reported in bug #800609 + +2003-09-04 Vangelis Rokas + + * Top header beautifications in src/pic16 directory: + device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c, + pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c, + pcoderegs.h, ralloc.c, ralloc.h + * main.c: added top header and GPL license notice + * pcode.c: fixed the if-conditional warning + +2003-09-04 Bernhard Held + + * device/lib/_mullong.c: replaced int by short for gcc + 2003-08-31 Erik Petrich * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX @@ -5,9 +527,10 @@ * src/mcs51/gen.c (leftRightUseAcc), * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE iCode properly now. Use getSize instead of nRegs since a & b - aren't part of the nRegs tally. + aren't part of the nRegs tally. 2003-08-31 Vangelis Rokas + * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT() * src/pic16/pcode.c: fix to disable inserting BANKSEL directive before instructions that use the _STATUS register @@ -1236,7 +1759,7 @@ An sfr/sbit can have an "at #" AND an initializer * src/SDCCsymt.c (checkSClass): * src/SDCCmem.c (allocGlobal): - * src/SDCCmem.c (allocLocal): + * src/SDCCmem.c (allocLocal): * src/SDCCast.c (createBlock): 2003-03-17 Bernhard Held