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| author | Marek Michalkiewicz <marekm@linux.org.pl> | 2001-01-20 17:49:01 +0100 |
|---|---|---|
| committer | Marek Michalkiewicz <marekm@gcc.gnu.org> | 2001-01-20 16:49:01 +0000 |
| commit | 1d26ac96cc832057ed835b238ca35dfdb930762f (patch) | |
| tree | 75f03b137a710860f037be265d3c44482bd2144e /gcc/expr.c | |
| parent | b845f897479c5989a2a3855bb89767706dd8f8aa (diff) | |
| download | gcc-1d26ac96cc832057ed835b238ca35dfdb930762f.zip gcc-1d26ac96cc832057ed835b238ca35dfdb930762f.tar.gz gcc-1d26ac96cc832057ed835b238ca35dfdb930762f.tar.bz2 | |
avr.h (INIT_TARGET_OPTABS): Remove most of it, was the same as the default library function names.
* 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.
From-SVN: r39155
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions