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| author | Jørgen P. Tjernø <[email protected]> | 2013-12-03 13:36:15 -0800 |
|---|---|---|
| committer | Jørgen P. Tjernø <[email protected]> | 2013-12-03 13:36:34 -0800 |
| commit | 73f5dea98e8a036c27c4026cff260ce48d93e492 (patch) | |
| tree | 5a62f287045e208fae87d3e933a1c4e6ec471576 /mp/src/mathlib | |
| parent | Make libSDL2.so/dylib into symlinks. (diff) | |
| download | source-sdk-2013-73f5dea98e8a036c27c4026cff260ce48d93e492.tar.xz source-sdk-2013-73f5dea98e8a036c27c4026cff260ce48d93e492.zip | |
GH-195: Copy SSE fix to MP branch.
Diffstat (limited to 'mp/src/mathlib')
| -rw-r--r-- | mp/src/mathlib/sse.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mp/src/mathlib/sse.cpp b/mp/src/mathlib/sse.cpp index a2445c79..2260550b 100644 --- a/mp/src/mathlib/sse.cpp +++ b/mp/src/mathlib/sse.cpp @@ -259,6 +259,7 @@ float FASTCALL _SSE_VectorNormalize (Vector& vec) "movaps %%xmm4, %1 \n\t" : "=m" (radius), "=m" (result) : "m" (*v) + : "xmm1", "xmm2", "xmm3", "xmm4" ); #else #error "Not Implemented" @@ -322,8 +323,9 @@ float _SSE_InvRSquared(const float* v) "maxss %%xmm5, %%xmm1 \n\t" "rcpss %%xmm1, %%xmm0 \n\t" "movss %%xmm0, %0 \n\t" - : "=m" (inv_r2) - : "m" (*v), "0" (inv_r2) + : "+m" (inv_r2) + : "m" (*v) + : "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5" ); #else #error "Not Implemented" |