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[machinst x64]: enable packed saturated arithmetic

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This commit is contained in:
Andrew Brown
2020-10-07 16:15:09 -07:00
parent 116acb8dcd
commit c8cce5d2d7
6 changed files with 72 additions and 18 deletions
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4
cranelift/codegen/src/isa/x64/inst/emit.rs
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@@ -1798,6 +1798,10 @@ pub(crate) fn emit(
SseOpcode::Psubd => (LegacyPrefixes::_66, 0x0FFA, 2),
SseOpcode::Psubq => (LegacyPrefixes::_66, 0x0FFB, 2),
SseOpcode::Psubw => (LegacyPrefixes::_66, 0x0FF9, 2),
SseOpcode::Psubsb => (LegacyPrefixes::_66, 0x0FE8, 2),
SseOpcode::Psubsw => (LegacyPrefixes::_66, 0x0FE9, 2),
SseOpcode::Psubusb => (LegacyPrefixes::_66, 0x0FD8, 2),
SseOpcode::Psubusw => (LegacyPrefixes::_66, 0x0FD9, 2),
SseOpcode::Pxor => (LegacyPrefixes::_66, 0x0FEF, 2),
SseOpcode::Subps => (LegacyPrefixes::None, 0x0F5C, 2),
SseOpcode::Subpd => (LegacyPrefixes::_66, 0x0F5C, 2),