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(parent: bd951cc) | patch
Small optimization to sparc 64-bit copysign.
authorDavid S. Miller <davem@davemloft.net>
Wed, 14 Mar 2012 23:21:40 +0000 (16:21 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 14 Mar 2012 23:21:40 +0000 (16:21 -0700)
commit7bd951ff59e0443ca1bdd5b0ea58f6f4f641ac73
treeff25a68a9fa2c41a54bc59d7291d48e3eef991b6tree
parentbd951ccbe8597225d0f219425cf8e75d639185cdcommit | diff
Small optimization to sparc 64-bit copysign.

* sysdeps/sparc/sparc64/fpu/s_copysign.S (__copysign): Use fzeros/fnegs
to load 0x80000000 into a float register instead of using the stack.
* sysdeps/sparc/sparc64/fpu/s_copysignf.S (__copysignf): Likewise.
ChangeLog diff | blob | blame | history
sysdeps/sparc/sparc64/fpu/s_copysign.S diff | blob | blame | history
sysdeps/sparc/sparc64/fpu/s_copysignf.S diff | blob | blame | history
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