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machinst x64: add basic packed FP arithmetic

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Includes instruction definition of packed min/max.
This commit is contained in:
Andrew Brown
2020-07-24 12:39:04 -07:00
parent 77cc2f69c1
commit e3bd8d696b
3 changed files with 110 additions and 54 deletions
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24
cranelift/codegen/src/isa/x64/inst/emit.rs
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@@ -1585,24 +1585,36 @@ pub(crate) fn emit(
} => {
let rex = RexFlags::clear_w();
let (prefix, opcode) = match op {
SseOpcode::Addps => (LegacyPrefix::None, 0x0F58),
SseOpcode::Addpd => (LegacyPrefix::_66, 0x0F58),
SseOpcode::Addss => (LegacyPrefix::_F3, 0x0F58),
SseOpcode::Addsd => (LegacyPrefix::_F2, 0x0F58),
SseOpcode::Andpd => (LegacyPrefix::_66, 0x0F54),
SseOpcode::Andps => (LegacyPrefix::None, 0x0F54),
SseOpcode::Andnps => (LegacyPrefix::None, 0x0F55),
SseOpcode::Andnpd => (LegacyPrefix::_66, 0x0F55),
SseOpcode::Divps => (LegacyPrefix::None, 0x0F5E),
SseOpcode::Divpd => (LegacyPrefix::_66, 0x0F5E),
SseOpcode::Divss => (LegacyPrefix::_F3, 0x0F5E),
SseOpcode::Divsd => (LegacyPrefix::_F2, 0x0F5E),
SseOpcode::Minps => (LegacyPrefix::None, 0x0F5D),
SseOpcode::Minpd => (LegacyPrefix::_66, 0x0F5D),
SseOpcode::Minss => (LegacyPrefix::_F3, 0x0F5D),
SseOpcode::Minsd => (LegacyPrefix::_F2, 0x0F5D),
SseOpcode::Maxps => (LegacyPrefix::None, 0x0F5F),
SseOpcode::Maxpd => (LegacyPrefix::_66, 0x0F5F),
SseOpcode::Maxss => (LegacyPrefix::_F3, 0x0F5F),
SseOpcode::Maxsd => (LegacyPrefix::_F2, 0x0F5F),
SseOpcode::Mulps => (LegacyPrefix::None, 0x0F59),
SseOpcode::Mulpd => (LegacyPrefix::_66, 0x0F59),
SseOpcode::Mulss => (LegacyPrefix::_F3, 0x0F59),
SseOpcode::Mulsd => (LegacyPrefix::_F2, 0x0F59),
SseOpcode::Orpd => (LegacyPrefix::_66, 0x0F56),
SseOpcode::Orps => (LegacyPrefix::None, 0x0F56),
SseOpcode::Subps => (LegacyPrefix::None, 0x0F5C),
SseOpcode::Subpd => (LegacyPrefix::_66, 0x0F5C),
SseOpcode::Subss => (LegacyPrefix::_F3, 0x0F5C),
SseOpcode::Subsd => (LegacyPrefix::_F2, 0x0F5C),
SseOpcode::Minss => (LegacyPrefix::_F3, 0x0F5D),
SseOpcode::Minsd => (LegacyPrefix::_F2, 0x0F5D),
SseOpcode::Divss => (LegacyPrefix::_F3, 0x0F5E),
SseOpcode::Divsd => (LegacyPrefix::_F2, 0x0F5E),
SseOpcode::Maxss => (LegacyPrefix::_F3, 0x0F5F),
SseOpcode::Maxsd => (LegacyPrefix::_F2, 0x0F5F),
SseOpcode::Xorps => (LegacyPrefix::None, 0x0F57),
SseOpcode::Xorpd => (LegacyPrefix::_66, 0x0F57),
_ => unimplemented!("Opcode {:?} not implemented", op),