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Add remaining X86_64 support for pack w/ signed/unsigned saturation

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Adds lowering for packssdw, packusdw, packuswb
This commit is contained in:
Johnnie Birch
2020-11-22 23:14:29 -08:00
parent 258013cff1
commit 2cc501427e
3 changed files with 30 additions and 0 deletions
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cranelift/codegen/src/isa/x64/inst/emit.rs
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@@ -1781,7 +1781,10 @@ pub(crate) fn emit(
SseOpcode::Mulsd => (LegacyPrefixes::_F2, 0x0F59, 2),
SseOpcode::Orpd => (LegacyPrefixes::_66, 0x0F56, 2),
SseOpcode::Orps => (LegacyPrefixes::None, 0x0F56, 2),
SseOpcode::Packssdw => (LegacyPrefixes::_66, 0x0F6B, 2),
SseOpcode::Packsswb => (LegacyPrefixes::_66, 0x0F63, 2),
SseOpcode::Packusdw => (LegacyPrefixes::_66, 0x0F382B, 3),
SseOpcode::Packuswb => (LegacyPrefixes::_66, 0x0F67, 2),
SseOpcode::Paddb => (LegacyPrefixes::_66, 0x0FFC, 2),
SseOpcode::Paddd => (LegacyPrefixes::_66, 0x0FFE, 2),
SseOpcode::Paddq => (LegacyPrefixes::_66, 0x0FD4, 2),