Emulate MMX maskmovq with SSE2 maskmovdqu for TARGET_MMX_WITH_SSE by
zero-extending source and mask operands to 128 bits. Handle unmapped
bits 64:127 at memory address by adjusting source and mask operands
together with memory address.
PR target/89021
* config/i386/i386-c.c
On Mon, Feb 11, 2019 at 11:55 PM H.J. Lu wrote:
>
> Emulate MMX maskmovq with SSE2 maskmovdqu in 64-bit mode by zero-extending
> source and mask operands to 128 bits. Handle unmapped bits 64:127 at
> memory address by adjusting source and mask operands together with memory
> address.
>
>
Emulate MMX maskmovq with SSE2 maskmovdqu in 64-bit mode by zero-extending
source and mask operands to 128 bits. Handle unmapped bits 64:127 at
memory address by adjusting source and mask operands together with memory
address.
PR target/89021
* config/i386/xmmintrin.h: Emulate