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| author | Eric Anholt <eric@anholt.net> | 2010-07-02 16:17:50 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-07-02 17:06:23 -0700 |
| commit | 4e7d5d0e74c26cac182cea1be0f6b79bb664ad8c (patch) | |
| tree | c71ecff054e381538c1c136f41c46f65f0aa2e43 /src/mesa/x86/3dnow_xform4.S | |
| parent | 8f25d198e54a117b36e68582977a644d085a4a94 (diff) | |
i965: Add support for the DP2 opcode, which we use for dot(vec2, vec2).
The original glsl compiler would generate a.x * b.x + a.y * b.y, which
we would do mul+mul+add for instead of this mul+mac.
Fixes glsl-fs-dot-vec2.
Diffstat (limited to 'src/mesa/x86/3dnow_xform4.S')
0 files changed, 0 insertions, 0 deletions