+2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
+
+2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
+ mcs51 port
+
+2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
+
+ * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
+
+2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
+
+ * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
+ cases use more compact code.
+
+2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
+
+ * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
+
+2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCClrange.c (findPrevUse): fixed bug #1007371
+
+2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCCsymt.h,
+ * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
+ parameter of changePointer() from symbol* to sym_link*
+ * src/SDCCast.c (decorateType): call changePointer() for CAST op
+ * src/SDCCsymt.c (compareType): void* type is castable to other
+ pointers, but not necesarily an exact match.
+ * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
+ is no longer blindly treated as an exact match.
+ * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
+
+2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
+
+ * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
+
+2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
+
+ * src/pic/gen.c,
+ * src/pic/pcode.c,
+ * src/pic/ralloc.h,
+ * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
+
+2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
+
+ * src/pic/device.c,
+ * src/pic/device.h,
+ * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
+
+2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/mcs51/gen.c (emitcode): fixed bug #992819
+
+2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
+
+ * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
+ there's no need to make it worse
+
+2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/mcs51/ralloc.c (deassignLR),
+ * src/ds390/ralloc.c (deassignLR),
+ * src/hc08/ralloc.c (deassignLR),
+ * src/z80/ralloc.c (deassignLR),
+ * src/pic/ralloc.c (deassignLR),
+ * src/pic16/ralloc.c (deassignLR),
+ * src/avr/ralloc.c (deassignLR),
+ * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
+ rlivePoint): fixed another part of bug #971834
+
+2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/z80/main.c: enabled "critical" keyword
+ * src/z80/mappings.i,
+ * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
+ functions (fixes bug #979646)
+ * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
+
+2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
+
+ * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
+ such as c:\mydir.
+
+2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
+
+ * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
+ doesn't disable too much optimizations
+
+2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
+
+ * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
+
+2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
+
+ * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
+
+2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
+
+ * src/pic/gen.c tidied up tabs
+ * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
+ * src/pic/main.c tidied up tabs
+ * src/pic/pcode.c tidied up tabs and disabled verbose code generation
+ * src/pic/pcoderegs.c tidied up tabs
+ * src/pic/ralloc.c tidied up tabs
+
+2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
+
+ * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
+ to S_FIXED for pic16 port and when symbol is not in level 0,
+ allocate for S_REGISTER storage class and pic16 port, too,
+ * src/pic16/device.h: prototype for checkSym,
+ * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
+ * (pic16_assignConfigWordValue): test the value and the mask to
+ validate that the value is suitable for the configuration word,
+ * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
+ collect extern declared symbols, don't emit symbol twice, check
+ first if symbol is in publics set first,
+ * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
+ * added command line '--fstack' which enables an experimental
+ feature for stack access, too buggy to be used yet...
+ * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
+ * (pic16_allocDirReg): when register has storage class S_REGISTER
+ allocate in pic16_dynAccessRegs,
+ * device/include/pic16/pic18f????.h: modified configuration word
+ naming convention, words started as CONFIG0H but should be CONFIG1H
+
+2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
+
+ * device/include/mcs51reg.h: fixed bug 970993
+
+2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
+
+ * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
+ * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
+ * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
+ * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
+ * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
+ * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
+ error/warning numbers,
+ added function setWarningDisabled()
+ * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
+ * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
+ _memcmp.c _memmove.c calloc.c realloc.c free.c
+ * support/regression/tests/malloc.c: added tests for new functionality
+ * support/regression/tests/zeropad.c: added tests for truncated initializers
+ and initialized char arrays starting with '\x0'
+ * src/mcs51/peeph.def: fixed regression, added peephole 177.f
+
+2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
+
+2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
+
+ * doc/sdccman.lyx: updated example in section "Absolute Addressing"
+ * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
+ peephole 177.e. Thanks to anonymous
+
+2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
+
+ * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
+ function isn't used in the source but referenced as a
+ variable initializer then declare it as extern in .asm file
+
+2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
+
+ * .version: increased version number to 2.4.3
+
+ Adding version extension according to ChangeLog CVS revision
+ * src/Makefile.in (target all): added dependency 'version.h'
+ * (rule version.h): added rule to create version.h from ChangeLog,
+ * (rule dep): added dependency version.h,
+ * src/version.awk: AWK script to create version.h
+ * src/SDCCdwarf2.c (dwWriteModule),
+ * src/SDCCglue.c (initialComments),
+ * src/SDCCmain.c (printVersionInfo): modified to write after
+ version string the version extension number,
+ * src/SDCCutil.c: included "version.h"
+ * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
+ number,
+ * src/SDCCutil.h: added prototype for getBuildNumber
+
+ * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
+ includeDirsSet, too,
+ * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
+ const char [] is found in function prototype...
+
+ * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
+ moving to WREG with source is already in WREG,
+ * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
+ * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
+ * (aopForSym): stack'ed symbols are partially supported, added
+ if-clause to support symbols in FARSPACE,
+ * (sameRegs): added test for AOP_ACC to see if registers are same,
+ * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
+ * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
+ * (pic16_popRegFromString): will not allocate a new register if it
+ doesn't find one by name, bug may have introduced...
+ * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
+ * (genIpush): revived to use pic16 port's stack,
+ * (genAddrOf): added incomplete case for stack'ed operand,
+ * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
+ * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
+ can handle multibyte operands,
+ * src/pic16/glue.c (pic16_printIval*): some debug info added,
+ * (pic16initialComments): added message for MPLAB compatibility
+ mode enabled,
+ * src/pic16/main.h: prototype for pic16_mplab_comp,
+ * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
+ which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
+ * (_pic16_linkEdit): NEW, handles link stage, transferred here
+ because of increased complexity of procedure,
+ * (_process_pragma): stack pragma changed to format 'stack pos len',
+ emit symbol '_stack_end' to conform with gplink,
+ * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
+ to search for register,
+ * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
+ PO_GPR_REGISTER,
+ * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
+ #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
+ * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
+ case for PO_GPR_REGISTER,
+ * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
+ dies, the new era is ahead !...
+ * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
+ pic16_dynInternalRegs,
+ * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
+ * (pic16_allocDirReg): minor optimizations and bug fixes,
+ * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
+
+ * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
+ load stack and frame pointer with address of 'stack_end' symbol
+
+2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
+
+ * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
+ without source code but only variable initializers
+
+2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
+
+ * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
+ external are not declared as extern to reduce overhead while linking
+
+2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
+
+ * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
+
+2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
+
+ * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
+ Yee Keat for the patch
+ * src/SDCCast.c (decorateType): fixed bug #979599
+ * src/ds390/gen.h: removed local fReturnSizeDS390
+ * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
+ * src/ds390/gen.c (genAnd, genOr, genXor),
+ * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
+
+2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
+
+ * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
+ add relFilesSet to $3, manipulate $2 to handle linking of object
+ files without source files in command line,
+ * device/include/pic16 (all headers): added ID location macros,
+ * src/pic16/device.c (struct PIC16_device Pics16[]): added field
+ entries for ID location bytes,
+ * (pic16_assignIdByteValue): NEW,
+ * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
+ added field dumpcalltree to pic16_options_t,
+ * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
+ is used instead of pic16_Gstack_base_addr, check if (ifx) before
+ emitting rFalseIfx label after check_carry label,
+ * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
+ pic16_emitDIRegs), NEW
+ * (pic16glue): dump .calltree file when option --calltree found,
+ * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
+ * (_pic16_genAssemblerPreamble): emit ID locations after
+ configuration registers,
+ * (pic16_linkCmd): modifications of the link command,
+ * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
+ * (pic16_pCodeInitRegisters): don't init stack registers,
+ * (pic16_findPrevInstruction): fixed bug,
+ * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
+ bug with immediate registers,
+ * (buildCallTree): traces stack push and pop,
+ * (pct2): dump also stack usage for each function,
+ * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
+ * (pic16_allocDirReg): various modifications,
+ * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
+ fixed to 1,
+
+2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
+
+ * src/pic16/pcode.c: removed buggy double colon
+
+2004-07-01 Borut Razem <borut.razem AT siol.net>
+
+ * support/scripts/sdcc.nsi: added include/pic16 to setup
+
+2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
+
+ * device/lib/Makefile.in: fixed bug in target objects-pic16,
+ * device/lib/pic16/Makefile: prefixed with dash (-) command under
+ target 'clean',
+ * doc/sdccman.lyx: changed version to 2.4.2 and added some port
+ specific command line arguments. Also added sample lkr script
+ for placing a variable at a specific memory bank.
+ * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
+ at a specific memory bank,
+ * (pic16_dump_isection): fixed bug which caused string literals to
+ be omitted when dumping idata section,
+ * (pic16_groupRegistersInSection): added code to handle registers
+ in specific memory banks,
+ * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
+ public, all references are renamed too,
+ * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
+ AOP_DPTR2,
+ * (pic16_storeForReturn): added case to handle when dest is WREG,
+ * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
+ * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
+ pic16_rel_udata, check to see if that register is marked as being
+ a member of a specific memory bank,
+ * (pic16_printIvalCharPtr): added code to add string literals either
+ to code or the idata sections,
+ * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
+ also accept the 'udata' pragma,
+ * src/pic16/main.h: new structure types sectName and sectSym
+ * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
+ * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
+ * (pic16_findPrevInstruction): fixed, it returned nothing,
+ * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
+ instruction combinations,
+ * (pic16_FixRegisterBanking): heavily reorganised,
+ * (pic16_AnalyzeBanking): if generating banksel directives is
+ disabled, then don't call FixRegisterBanking at all,
+ * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
+ completely removed,
+ * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
+
+2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
+ Phuah Yee Keat <yk.phuah AT nestac.com>
+
+2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
+
+ * src/pic16/glue.c (pic16createInterruptVect): function now emits
+ correctly the IVT even if it is relocated to some other location
+
+2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
+
+ * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
+ * device/include/pic16/pic18f2220.h: NEW,
+ * device/lib/pic16/libdev/pic18f2220.c: NEW,
+ * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
+ * src/pic16/device.c (struct Pics16): added info for 18f2220,
+ * src/pic16/device.h (struct pic16_options): added ivt_loc and
+ nodefaultlibs, ivt_loc is the location of the interrupt vector
+ table, and nodefaultlibs signs that default libraries should not be
+ linked in link stage,
+ * src/pic16/gen.c (genFunction): relocate interrupt vector functions
+ according to --ivt-loc argument,
+ * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
+ when pragma stack is found,
+
+2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
+
+ * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
+ 256 (range check), 257 (do while), 258.a-f (bit banging
+ f.e. on 3-wire SPI bus)
+
+2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
+ variables used exclusively within a loop
+
+2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
+
+ * src/mcs51/gen.c (genCpl): quick fix for bug #974835
+
+2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCClrange.c (computeClash): fixed bug #971834
+
+2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/mcs51/gen.c (genCmp): fixed bug #975903
+ * src/hc08/gen.c (operandsEqu),
+ * src/ds390/gen.c (operandsEqu),
+ * src/z80/gen.c (operandsEqu),
+ * src/pic/gen.c (operandsEqu),
+ * src/pic16/gen.c (operandsEqu),
+ * src/mcs51/gen.c (operandsEqu): fixed bug #976283
+ * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
+
+2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+ * src/SDCCcse.c (cseBBlock): fixed bug #966963
+
2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
* src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
* src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
configurable and set 8
-2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
+2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
* .version: increased version number to 2.4.2,
* src/z80/ralloc.c (serialRegAssign),
* src/ds390/ralloc.c (serialRegAssign),
* src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
-
+
2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
* src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
command argument --denable-peeps, for testing,
* device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
--pomit-ivt in COMPILE_FLAGS
-
+
2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
* src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
* as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
* as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
* as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601
+
+$Revision$
\ No newline at end of file
projects / fw / sdcc / blobdiff