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math: amd64 versions of fdim, fmax, fmin
authorCharles L. Dorian <cldorian@gmail.com>
Wed, 19 May 2010 05:33:50 +0000 (22:33 -0700)
committerRuss Cox <rsc@golang.org>
Wed, 19 May 2010 05:33:50 +0000 (22:33 -0700)
commit809479740fb3f5df110f0e8ae9fef9f038fa0aa8
tree52ff0e953a556f570f4e1d7a2a06279715188799tree
parent879241d819fd69cb6a75f3b615a6787c8006cd20commit | diff
math: amd64 versions of fdim, fmax, fmin

Uses the SSE2 max, min instructions. Also shorter sqrt_amd64.s

R=rsc
CC=golang-dev
https://golang.org/cl/1216042
src/pkg/math/Makefile diff | blob | history
src/pkg/math/fdim_amd64.s [new file with mode: 0644] blob
src/pkg/math/fdim_decl.go [new file with mode: 0644] blob
src/pkg/math/sqrt_amd64.s diff | blob | history
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