* src/mcs51/gen.c (gen51Code): show final register usage after fillGaps in asm with...

[fw/sdcc] / ChangeLog

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+2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
+
+       * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
+       * src/mcs51/gen.c (gen51Code): show final register usage after
+       fillGaps in asm with --i-code-in-asm
+       * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
+       markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
+       incUsed, rliveClear, adjustIChain): made static,
+       (setFromRange): excluded because it's unused,
+       (findPrevUseSym, markWholeLoop): added,
+       (findPrevUse): rewritten; fixes bug 895992; now a complete search
+       through all branches of predecessors enables sdcc to emit the warning
+       W_LOCAL_NOINIT, marking of outermost loop was incomplete,
+       (rlivePoint): made static, added parameter emitWarnings which is only
+       true during the first run out of two,
+       (findRecursiveSucc, findRecursivePred): removed,
+       (computeLiveRanges): made static, added parameter emitWarnings,
+       (dumpIcRlive): added for debugging only
+       * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
+       removed prototype of setFromRange()
+       * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
+       in call of computeLiveRanges()
+       * support/regression/tests/bug-895992.c: added
+       * support/regression/tests/bug-971834.c: added
+       * support/valdiag/tests/bug-895992.c: added
+       * support/valdiag/tests/bug-971834.c: added
+
+2005-12-18 Raphael Neider <rneider AT web.de>
+
+       * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
+         (genUnpackBits): improved code for direct operands,
+         (genPackBits): improved code for literal assignment to bitfields
+           and for direct destination operands (no FSR indirection),
+           prevented redundant AND, fixes #1362800,
+         (AccLsh): added parameter to disable masking of the result
+       * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
+         skip instructions with side-effects (like incfsz),
+         (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
+       * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
+       * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
+         fixes #1375263
+
+2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
+
+       * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
+       volatile variables as spill location
+
+2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
+
+       * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
+       replacing literals
+       * support/regression/tests/bug-1376320.c: added
+
+2005-12-08 Raphael Neider <rneider AT web.de>
+
+       * src/pic/device.c: renamed is_shared to pic14_is_shared
+       * src/pic/gen.c (genIfx): re-enabled handling of sbits
+       * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
+         (is_valid_identifier): added for above workaround
+
 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
 
        * device/lib/Makefile.in: fixed to enable port-specific-objects