+2002-04-22 Michael Hope <michaelh@vroom>
+
+ * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
+
+ * configure.in (DD_COPT): Added include support required for gbdk.
+
+ * .version: Bumped version number just to increase it.
+
+ * src/SDCCmain.c: Added -nostdinc to the default options.
+
+2002-04-15 Michael Hope <michaelh@vroom>
+
+ * device/lib/z80/printf.c (sprintf): Added.
+
+ * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
+
+ * src/z80/peeph.def: Added transpose redundent load rule.
+
+ * src/z80/main.c: Added force callee saves for jaune.
+
+ * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
+
+ * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
+
+2002-03-28 Johan Knol <johan@balder>
+
+ * src/SDCCval.c: fixed bug #532436
+
+2002-03-14 Scott Dattalo <scott@dattalo.com>
+ * /src/port.h:
+ Added "char *Processor" field to the port structure.
+
+ * /src/SDCCmain.c:
+ Added -p option. Allows port dependent processor to be specified.
+
+ * all ports:
+ Initialized the new field char *Processor field to NULL in all ports
+
+ * /src/pic/*:
+ Compiler generated registers for interrupt context saving
+ were not getting allocated.
+
+2002-03-16 Sandeep Dutta <sandeep@ddi.com>
+
+ * /src/SDCCast.c:
+ Fixed left shift. Will promote the left side of a left shift
+ if a) left shifting more than size of operand or b) when assigned
+ to something size > size of left side
+
+2002-03-14 Scott Dattalo <scott@dattalo.com>
+ * src/pic/*
+ tons of changes. Register allocation has been
+ rewritten. Added customization for the various PICs. Flow
+ analysis is restructured. ...
+
+ * src/pic/device.h:
+ Added
+
+ * src/pic/device.c:
+ Added. device.c is a PIC port hack to accomodate variations
+ in PIC devices.
+
+2002-03-13 Michael Hope <michaelh@vroom>
+
+ * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
+
+2002-03-04 johanknol <johanknol@manik>
+
+ * /src/SDCCval.c: fixed
+
+ const unsigned char arr[][2] = { { 0, 1 } };
+ t18.c:1: error: Initializer element is not constant
+
+2002-03-04 bela <bela@manik>
+
+ * /device/include/mcs51reg.h:
+ ds89c420 register definition update
+
+2002-03-03 <johan@FRIJA>
+
+ * support/Util/SDCCerr.c: did something, but don't no why anymore
+
+ * support/regression/tests/bug-524691.c: made it a little less shy
+
+ * src/SDCCast.c (decorateType): fixed bug #524697
+
+ * src/SDCCast.c: made some lineno improvements
+
+ * src/SDCCval.c (getNelements): changed warning to error
+
+ * src/SDCCglue.c (printIvalArray): changed warning to error
+
+ * src/SDCCicode.c: fixed a warning for mingw
+
+ * src/SDCCast.c (decorateType): fixed the << promotion for ops
+
+ * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
+
+2002-03-02 Sandeep Dutta <sandeep@ddi.com>
+
+ * src/ds390/peeph.def:
+ Added some more peephole rules
+
+ * src/ds390/gen.c: Various fixes & enhancements
+
+ * src/SDCClrange.c, src/SDCClrange.h:
+ functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
+
+ * src/ds390/ralloc.c:
+ various fixes & enhancements (ds390) specific
+
+ * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
+ Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
+ from rallocs.
+
+ * sdcc/src/SDCCcse.c: Better fix for bug # 514308
+
+2002-03-02 <johan@FRIJA>
+
+ * src/SDCCast.c (decorateType): fixed bug #524708
+
+ * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
+
+ * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
+
+2002-03-01 Michael Hope <michaelh@vroom>
+
+ * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
+
+ * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
+
+2002-03-01 <johan@FRIJA>
+
+ * src/SDCCglue.c (printIvalPtr): fixed bug #524211
+
+ * src/SDCCast.c (decorateType): fixed bug #524209
+
+ * src/SDCCval.c (valNot): fixed bug #524195
+
+2002-02-26 <johan@balder>
+
+ * src/xa51/gen.c: fixed a warning
+
+ * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
+
+ * src/SDCCast.c (decorateType): fixed bug #522534
+
+2002-02-23 <johan@balder>
+
+ * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
+
+2002-02-22 <johan@balder>
+
+ * src/SDCCast.c: fixed bug #514865
+
+ * src/SDCCy.c ("SDCC.y"): fixed bug #516625
+
+2002-02-21 Sandeep Dutta <sandeep@ddi.com>
+
+ * sdcc/src/SDCCloop.c:
+ Previous fix was not good. basic blocks that have "break" or "return" are
+ not really partof a loop , but live ranges used in these blocks should
+ be live thru the entire loop, so set partOfLoop but don't add them to
+ loop region
+
+2002-02-21 <johan@FRIJA>
+
+ * src/SDCCcse.c: fixed bug #514308
+
+2002-02-20 Sandeep Dutta <sandeep@ddi.com>
+
+ * src/SDCCloop.c:
+ Fixed BUG #519583. If a conditional block ended in a return/break
+ statement inside a loop, it was not being considered part of the loop.
+
+ * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
+
+2002-02-10 Karl Bongers <karl@turbobit.com>
+
+ * debugger/*:
+ Fixed up SDCDB debugger somewhat. Updated debugger/README
+ with lots of comments and notes.
+
+ * device/examples/test2.c:
+ Fix bug, "red" variable not being initialized(compiler complained).
+
+ * device/examples/Makefile, examples/test3.c:
+ Add Makefile in device/examples folder, compiles test3.c
+ for use as a multiple module SDCDB test case.
+
+ * sim/ucsim/cmd.src/cmdset.cc:
+ Took out debug printfs in ucsim "next" command.
+
+ * sim/ucsim/xa.src:
+ Karl and Johan start ucsim XA support. Most dissassembly working,
+ about 75% emulation done(plenty of work remaining).
+
+ * sim/ucsim/z80.src:
+ Add Z80 support to ucsim, add test-ucz80 regression test,
+ notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
+ Notice z80 compiler fails on examples/test3.c/crc code.
+
+2002-01-30 Sandeep Dutta <sandeep@ddi.com>
+
+ * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
+ Added support for --parms-in-bank1
+
+ * src/ds390/peeph.def:
+ added a few more peephole optimzations
+
+ * src/ds390/main.c:
+ 1) added __builtin_inp & __builtin_outp used to read in data of given length
+ from a memory mapped port
+ 2) added __builtin_memcmp
+ 3) added __builtin_swapw swap bytes of a short
+
+ * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
+ 1) handle multiple send & receives from register bank1
+ 2) ralloc can now allocate DPTR1 to some liveRanges
+
+ * src/SDCCsymt.c, src/SDCCsymt.h:
+ changes to handle multiple sends & receives
+
+ * src/SDCCptropt.h:
+ added some pointer arithmetic optimization
+
+ * src/SDCCptropt.c:
+ added some pointer arithmetic optimizations but not stable yet so not
+ called from anywhere (will get this working shortly)
+
+ * src/SDCCopt.c: fixed for multiple sends & receives
+
+ * src/SDCCmain.c:
+ 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
+ 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
+ set preprocessor defines (depending on options)
+
+ * src/SDCCicode.c, src/SDCCicode.h:
+ changes made to handle multiple sends & receives
+
+ * src/SDCCglobl.h:
+ Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
+
+ * src/SDCCcse.c, src/SDCCcse.h:
+ added function findbackward def (to be used in upcoming optimization)
+
+ * src/SDCCcflow.c, src/SDCCcflow.h:
+ added function returnAtEnd - to determine if a basic block terminates with
+ a RETURN iCode
+
+ * src/SDCCast.c, src/SDCCast.h:
+ added option parms-in-bank1
+
+ * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
+ * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
+ * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
+ adjusted for --parms-in-bank1 option
+
+ * device/include/string.h:
+ donot redefine "reentrant" keyword
+
+ * device/include/ds80c390.h: Added some more SFRs
+
+2002-01-28 Bernhard Held <bernhard@bernhardheld.de>
+
+ * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
+
+2002-01-26 Bernhard Held <bernhard@bernhardheld.de>
+
+ * src/SDCCast.c (funcOfType): fix usage of double --float-reent
+
+2002-01-22 Bernhard Held <bernhard@bernhardheld.de>
+
+ * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
+
+2002-01-18 Paul Stoffregen <paul@pjrc.com>
+
+ * Added --xram-movc option
+
+2002-01-13 Bernhard Held <bernhard@bernhardheld.de>
+
+ * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
+
+2002-01-11 Johan Knol
+
+ * Added math lib of Jesus Calvino-Fraga
+
+2002-01-08 Bernhard Held <bernhard@bernhardheld.de>
+
+ * src/SDCCmain.c (processFile): fix processing of ../../src.c
+ * support/regression/Makefile: new target test-mcs51-stack-auto
+ * support/regression/ports/mcs51-stack-auto/spec.mk: added
+
+2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
+
+ * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
+
+2002-01-04 Bernhard Held <bernhard@bernhardheld.de>
+
+ * support/regression/ports/mcs51/support.c: correct setup of timer / UART
+
+2002-01-03 Bernhard Held <bernhard@bernhardheld.de>
+
+ * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
+
+ * src/SDCCglue.h: add definition for printIvalChar()
+
+2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
+
+ * src/SDCCast.c: fix #498138 by Johan
+
+ * src/SDCCglue.c: fix #498138 by Johan
+
+2002-01-02 Bernhard Held <bernhard@bernhardheld.de>
+
+ * support/regression/Makefile: fix clean
+
+ * support/regression/ports/ds390/support.c: fix transmission of last character
+
+2001-12-29 Sandeep Dutta <sandeep@ddi.com>
+
+ * /sdcc/src/ds390/gen.c:
+ a) improved computing address of stack variable
+ b) took out some #if 0 code
+ c) improved parmBytes adjustment
+ d) improved genPlusIncr & genMinusIncr
+ e) genCmp could generate bad code (when left assigned to DPTR)
+ f) Fixed bug in hasInc
+
+ * /sdcc/src/ds390/ralloc.c:
+ a) packRegsForSupport could mess up live information (Fixed)
+ b) packRegsDPTRuse could be incorrect for left & right shift
+
+ * /sdcc/src/mcs51/ralloc.c:
+ packRegsForSupport could mess up the live information (Fixed)
+
+ * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
+
+ * /sdcc/src/SDCCast.c:
+ can reverse a loop even if function call is present as long
+ as the loop control variable is local & is not passed as parameter
+
+2001-12-24 Sandeep Dutta <sandeep@ddi.com>
+
+ * /sdcc/ChangeLog: *** empty log message ***
+
+ * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
+ More builtin function additions for TININative
+
+ * /sdcc/src/ds390/ralloc.c:
+ Had broken the regression testsuite
+
+ * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
+
+ * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
+ Added funcattr hasStackParms will be set for reentrant functions when there
+ are paramteres on the stack, this helps in minimizing frame pointer generation
+ typeFromStr can handle function pointers now
+
+ * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
+ *** empty log message ***
+
+2001-12-24 Sandeep Dutta <sandeep@ddi.com>
+
+ * /src/ds390/gen.c, /src/ds390/main.c:
+ More builtin function additions for TININative
+
+ * /src/ds390/ralloc.c:
+ Had broken the regression testsuite
+
+ * /src/SDCCast.c: Fixed a bug in dumptree
+
+ * /src/SDCCsymt.c, /src/SDCCsymt.h:
+ Added funcattr hasStackParms will be set for reentrant functions when there
+ are paramteres on the stack, this helps in minimizing frame pointer generation
+ typeFromStr can handle function pointers now
+
+ * /doc/builtins.txt, /doc/TININative.txt:
+ *** empty log message ***
+
+
+2001-12-24 Sandeep Dutta <sandeep@ddi.com>
+
+ * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
+ ALPHA version for -mTININative
+
+ * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
+ updated to reflect changes in the port structure
+
+ * /src/port.h:
+ added function do_assemble (similar to do_link) if non-null this function
+ will be called to do assembly (-mTININative) requires a multi command
+ assembly
+ added function genAssemblerEnd will be called to generate assembler Epilogue
+
+ * /src/SDCCsymt.c:
+ added _JavaNative to debug info printing
+
+ * /src/SDCCmain.c: added option --tini-libid
+ added port->do_assemble function (-mTININative) has a multi command assemble
+
+ * /src/SDCCglue.c: Disabled "constExpr" check
+ added port->genAssemblerEnd function
+
+ * /src/SDCCglobl.h: Added option --tini-libid value
+
+ * /src/SDCCast.h:
+ tookout optimizeCompare from the header (has no external references)
+
+ * /src/SDCCast.c: made one more function "static"
+
+2001-12-23 Michael Hope <michaelh@juju.net.nz>
+
+ * src/z80/mappings.i: Added z80asm support.
+
+ * src/z80/main.c: Added z80asm support on --asm=z80asm
+
+ * src/z80/gen.c: Fixed asm portability issues.
+
+ * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
+
+ * src/SDCCglue.c (printExterns): Added global/extern split.
+
+2001-12-17 Bernhard Held <bernhard@bernhardheld.de>
+
+ * support/regression/Makefile: added test for mcs51 model large
+
+ * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
+
+ * support/regression/ports/gbz80/spec.mk: added -mgbz80
+
+2001-12-05 Michael Hope <michaelh@juju.net.nz>
+
+ * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
+
+1904-01-06 Michael Hope <michaelh@juju.net.nz>
+
+ * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
+
+ * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
+
+2001-12-02 Bernhard Held <bernhard@bernhardheld.de>
+
+ * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
+
+ * support/regression/tests/simplefloat.c: Port to mcs51.
+
+2001-11-25 Michael Hope <michaelh@juju.net.nz>
+ * support/regression/tests/bug-485362.c: Added.
+
+ * support/regression/tests/simplefloat.c (testDivNearOne): Added.
+
+ * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
+
+ * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
+
+ * src/z80/gen.c (aopDump): Added a dump function.
+
+2001-11-25 Bernhard Held <bernhard@bernhardheld.de>
+ * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
+
+ * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
+
+ * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
+
+ * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
+
+ * sim/ucsim/s51.src/uc390cl.h: Work in progress.
+
+ * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
+
+ * support/regression/fwk/lib/testfwk.c: Run with tinibios.
+
+ * support/regression/ports/mcs51/spec.mk: Fine tuninig.
+
+ * support/regression/ports/ds390/support.c: Use tinibios.
+
+ * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
+
+2001-11-23 Michael Hope <michaelh@juju.net.nz>support/regression/tests/bug-460010.c
+
+ * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
+ (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
+
+ * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
+
+ * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
+
2001-11-18 Michael Hope <michaelh@juju.net.nz>
+ * src/z80/gen.c (genCmp): Fixed compare on unsigned.
+
* src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
(packRegsForIYUse): Created and optimised.
projects / fw / sdcc / blobdiff