[machinst x64]: add shuffle implementation

2020-09-23 08:39:33 -07:00
parent f4836f9ca9
commit a64abf9b76
4 changed files with 79 additions and 1 deletions
--- a/cranelift/codegen/src/isa/x64/inst/emit.rs
+++ b/cranelift/codegen/src/isa/x64/inst/emit.rs
@@ -1797,6 +1797,7 @@ pub(crate) fn emit(
                SseOpcode::Pmulld => (LegacyPrefixes::_66, 0x0F3840, 3),
                SseOpcode::Pmullw => (LegacyPrefixes::_66, 0x0FD5, 2),
                SseOpcode::Pmuludq => (LegacyPrefixes::_66, 0x0FF4, 2),
+                SseOpcode::Pshufb => (LegacyPrefixes::_66, 0x0F3800, 3),
                SseOpcode::Psubb => (LegacyPrefixes::_66, 0x0FF8, 2),
                SseOpcode::Psubd => (LegacyPrefixes::_66, 0x0FFA, 2),
                SseOpcode::Psubq => (LegacyPrefixes::_66, 0x0FFB, 2),