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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 918c562..cded5b2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,16 @@ +2001-01-20 Marek Michalkiewicz <marekm@linux.org.pl> + + * config/avr/avr.h (INIT_TARGET_OPTABS): Remove most of it, was + the same as the default library function names. + * config/avr/avr.md: Document special characters after '%'. + (mulqi3, mulhi3, mulsi3): Call libgcc.S functions ourselves, + knowing which of the call-used registers are really clobbered. + (divmodqi4, udivmodqi4, divmodhi4, udivmodhi4, divmodsi4, udivmodsi4): + New. Both quotient and remainder from one libgcc.S call. + * config/avr/libgcc.S: Optimize mul/divmod for the new insns above, + clobber as few registers as possible. + * config/avr/t-avr (LIB1ASMFUNCS): Adjust for the above changes. + 2001-01-20 Neil Booth <neil@daikokuya.demon.co.uk> * cppmacro.c (funlike_invocation_p): Don't move back up to the |