Re: [PATCH 00/43] V2: Emulate MMX intrinsics with SSE

2019-02-09 Thread Uros Bizjak
On 2/9/19, H.J. Lu wrote: > On x86-64, since __m64 is returned and passed in XMM registers, we can > emulate MMX intrinsics with SSE instructions. To support it, we added > > #define TARGET_MMX_WITH_SSE \ > (TARGET_64BIT && TARGET_SSE2 && !TARGET_3DNOW) > > SSE emulation is disabled for 3DNOW s

[PATCH 00/43] V2: Emulate MMX intrinsics with SSE

2019-02-09 Thread H.J. Lu
On x86-64, since __m64 is returned and passed in XMM registers, we can emulate MMX intrinsics with SSE instructions. To support it, we added #define TARGET_MMX_WITH_SSE \ (TARGET_64BIT && TARGET_SSE2 && !TARGET_3DNOW) SSE emulation is disabled for 3DNOW since 3DNOW patterns haven't been update