Improved caching of pointers and division

[fw/sdcc] / ChangeLog

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+2009-04-04 Philipp Klaus Krause <pkk AT spth.de>
+
+       * src/z80/gen.c,
+         src/z80/peeph-z80.def:
+         Improved caching of pointers in hl and iy.
+         device/lib/z80/div.s:
+         Applied patch #2727917 from Marco Bodrato.
+
+2009-04-03 Philipp Klaus Krause <pkk AT spth.de>
+
+       * src/z80/ralloc.c:
+         Enabled use of hl as inter-i-code temporary.
+
+2009-04-03 Philipp Klaus Krause <pkk AT spth.de>
+
+       * src/z80/peeph-z80.def:
+         Reenabled peephole 0t.
+
+2009-04-03 Philipp Klaus Krause <pkk AT spth.de>
+
+       * src/z80/gen.c:
+         Fixed bugs #2728224, #2728218.
+         src/z80/peeph-z80.def:
+         Workaround for bug #2728445.
+         support/regression/tests/memory.c:
+         Added test for memcmp().
+
+2009-04-03 Philipp Klaus Krause <pkk AT spth.de>
+
+       * device/lib/z80/mul.s,
+         device/lib/z80/memmove.s,
+         device/lib/z80/strlen.s:
+         Minor improvements, code cleanup and license clarification.
+
+2009-04-01 Philipp Klaus Krause <pkk AT spth.de>
+
+       * device/lib/z80/mul.s: 
+         Minor improvement in Z80 16x16 bit multiplication.
+
 2009-03-23 Borut Razem <borut.razem AT siol.net>
 
        * src/SDCCval.c, src/SDCCmain.c, device/include/limits.h,