valve/source-sdk-2013
0
0
Fork 0
mirror of https://github.com/ValveSoftware/source-sdk-2013.git synced 2024-11-21 11:21:06 +00:00
Code Issues Projects Releases Packages Wiki Activity

GH-195: Copy SSE fix to MP branch.

Browse source
This commit is contained in:
Jørgen P. Tjernø 2013-12-03 13:36:15 -08:00
parent 3f1561893c
commit 73f5dea98e
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
mp/src/mathlib/sse.cpp
View file

@ -259,6 +259,7 @@ float FASTCALL _SSE_VectorNormalize (Vector& vec)
"movaps %%xmm4, %1 \n\t" "movaps %%xmm4, %1 \n\t"
: "=m" (radius), "=m" (result) : "=m" (radius), "=m" (result)
: "m" (*v) : "m" (*v)
: "xmm1", "xmm2", "xmm3", "xmm4"
); );
#else #else
#error "Not Implemented" #error "Not Implemented"
@ -322,8 +323,9 @@ float _SSE_InvRSquared(const float* v)
"maxss %%xmm5, %%xmm1 \n\t" "maxss %%xmm5, %%xmm1 \n\t"
"rcpss %%xmm1, %%xmm0 \n\t" "rcpss %%xmm1, %%xmm0 \n\t"
"movss %%xmm0, %0 \n\t" "movss %%xmm0, %0 \n\t"
: "=m" (inv_r2) : "+m" (inv_r2)
: "m" (*v), "0" (inv_r2) : "m" (*v)
: "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5"
); );
#else #else
#error "Not Implemented" #error "Not Implemented"