diff options
Diffstat (limited to 'src/asm/snapvector.asm')
| -rw-r--r-- | src/asm/snapvector.asm | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/asm/snapvector.asm b/src/asm/snapvector.asm index 87c77372..eca40fe1 100644 --- a/src/asm/snapvector.asm +++ b/src/asm/snapvector.asm @@ -44,7 +44,7 @@ IFDEF idx64 ; qsnapvector using SSE qsnapvectorsse PROC - sub rsp, 4 + sub rsp, 8 stmxcsr [rsp] ; save SSE control word ldmxcsr ssecw ; set to round nearest @@ -58,19 +58,19 @@ IFDEF idx64 pop rdi ldmxcsr [rsp] ; restore sse control word to old value - add rsp, 4 + add rsp, 8 ret qsnapvectorsse ENDP ELSE qsnapvectorsse PROC - sub esp, 4 + sub esp, 8 stmxcsr [esp] ; save SSE control word ldmxcsr ssecw ; set to round nearest push edi - mov edi, dword ptr 12[esp] ; maskmovdqu uses edi as implicit memory operand + mov edi, dword ptr 16[esp] ; maskmovdqu uses edi as implicit memory operand movaps xmm1, ssemask ; initialize the mask register for maskmovdqu movups xmm0, [edi] ; here is stored our vector. Read 4 values in one go cvtps2dq xmm0, xmm0 ; convert 4 single fp to int @@ -79,7 +79,7 @@ ELSE pop edi ldmxcsr [esp] ; restore sse control word to old value - add esp, 4 + add esp, 8 ret qsnapvectorsse ENDP |