[PATCH 02/41] i386: Emulate MMX packsswb/packssdw/packuswb with SSE2

2019-02-18 Thread H.J. Lu
Emulate MMX packsswb/packssdw/packuswb with SSE packsswb/packssdw/packuswb plus moving bits 64:95 to bits 32:63 in SSE register. Only SSE register source operand is allowed. 2019-02-08 H.J. Lu Uros Bizjak PR target/89021 * config/i386/i386-protos.h

[PATCH 02/41] i386: Emulate MMX packsswb/packssdw/packuswb with SSE2

2019-02-16 Thread H.J. Lu
Emulate MMX packsswb/packssdw/packuswb with SSE packsswb/packssdw/packuswb plus moving bits 64:95 to bits 32:63 in SSE register. Only SSE register source operand is allowed. 2019-02-08 H.J. Lu Uros Bizjak PR target/89021 * config/i386/i386-protos.h