diff options
| author |  Gael Guennebaud <g.gael@free.fr> | 2009-08-09 23:09:46 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2009-08-09 23:09:46 +0200 |
| commit | ef55e7f4cecba2b5157681eb1d518a59deb4c599 (patch) | |
| tree | 5b55f96285741ccbb611a141dbac61c336a0d86c /Eigen | |
| parent | fe813911f2fc3b5679c769a3624349a3e053ac63 (diff) | |
make custom asm directive volatile
Diffstat (limited to 'Eigen')
| -rw-r--r-- | Eigen/src/Core/arch/SSE/PacketMath.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Eigen/src/Core/arch/SSE/PacketMath.h b/Eigen/src/Core/arch/SSE/PacketMath.h index 3fd33afbf..52e666d2f 100644 --- a/Eigen/src/Core/arch/SSE/PacketMath.h +++ b/Eigen/src/Core/arch/SSE/PacketMath.h @@ -191,22 +191,22 @@ template<> EIGEN_STRONG_INLINE Packet4i ei_ploadu<int>(const int* from) { return template<> EIGEN_STRONG_INLINE Packet4f ei_ploadu(const float* from) { __m128 res; - asm("movsd %[from0], %[r]" : [r] "=x" (res) : [from0] "m" (*from), [dummy] "m" (*(from+1)) ); - asm("movhps %[from2], %[r]" : [r] "+x" (res) : [from2] "m" (*(from+2)), [dummy] "m" (*(from+3)) ); + asm volatile ("movsd %[from0], %[r]" : [r] "=x" (res) : [from0] "m" (*from), [dummy] "m" (*(from+1)) ); + asm volatile ("movhps %[from2], %[r]" : [r] "+x" (res) : [from2] "m" (*(from+2)), [dummy] "m" (*(from+3)) ); return res; } template<> EIGEN_STRONG_INLINE Packet2d ei_ploadu(const double* from) { __m128d res; - asm("movsd %[from0], %[r]" : [r] "=x" (res) : [from0] "m" (*from) ); - asm("movhpd %[from1], %[r]" : [r] "+x" (res) : [from1] "m" (*(from+1)) ); + asm volatile ("movsd %[from0], %[r]" : [r] "=x" (res) : [from0] "m" (*from) ); + asm volatile ("movhpd %[from1], %[r]" : [r] "+x" (res) : [from1] "m" (*(from+1)) ); return res; } template<> EIGEN_STRONG_INLINE Packet4i ei_ploadu(const int* from) { __m128i res; - asm("movsd %[from0], %[r]" : [r] "=x" (res) : [from0] "m" (*from), [dummy] "m" (*(from+1)) ); - asm("movhps %[from2], %[r]" : [r] "+x" (res) : [from2] "m" (*(from+2)), [dummy] "m" (*(from+3)) ); + asm volatile ("movsd %[from0], %[r]" : [r] "=x" (res) : [from0] "m" (*from), [dummy] "m" (*(from+1)) ); + asm volatile ("movhps %[from2], %[r]" : [r] "+x" (res) : [from2] "m" (*(from+2)), [dummy] "m" (*(from+3)) ); return res; } #endif |