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x64: Migrate fcvt_from_sint and fcvt_low_from_sint to ISLE (#4650)

Browse Source 
https://github.com/bytecodealliance/wasmtime/pull/4650
This commit is contained in:
Trevor Elliott
2022-08-10 10:49:02 -07:00
committed by GitHub
parent f8c0a88299
commit a25d52046b
6 changed files with 223 additions and 63 deletions
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6
cranelift/codegen/src/isa/x64/inst/emit.rs
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@@ -1527,8 +1527,11 @@ pub(crate) fn emit(
SseOpcode::Cvtdq2pd => (LegacyPrefixes::_F3, 0x0FE6, 2),
SseOpcode::Cvtpd2ps => (LegacyPrefixes::_66, 0x0F5A, 2),
SseOpcode::Cvtps2pd => (LegacyPrefixes::None, 0x0F5A, 2),
SseOpcode::Cvtdq2ps => (LegacyPrefixes::None, 0x0F5B, 2),
SseOpcode::Cvtss2sd => (LegacyPrefixes::_F3, 0x0F5A, 2),
SseOpcode::Cvtsd2ss => (LegacyPrefixes::_F2, 0x0F5A, 2),
SseOpcode::Cvttpd2dq => (LegacyPrefixes::_66, 0x0FE6, 2),
SseOpcode::Cvttps2dq => (LegacyPrefixes::_F3, 0x0F5B, 2),
SseOpcode::Movaps => (LegacyPrefixes::None, 0x0F28, 2),
SseOpcode::Movapd => (LegacyPrefixes::_66, 0x0F28, 2),
SseOpcode::Movdqa => (LegacyPrefixes::_66, 0x0F6F, 2),
@@ -1623,9 +1626,6 @@ pub(crate) fn emit(
SseOpcode::Andnpd => (LegacyPrefixes::_66, 0x0F55, 2),
SseOpcode::Blendvps => (LegacyPrefixes::_66, 0x0F3814, 3),
SseOpcode::Blendvpd => (LegacyPrefixes::_66, 0x0F3815, 3),
SseOpcode::Cvttpd2dq => (LegacyPrefixes::_66, 0x0FE6, 2),
SseOpcode::Cvttps2dq => (LegacyPrefixes::_F3, 0x0F5B, 2),
SseOpcode::Cvtdq2ps => (LegacyPrefixes::None, 0x0F5B, 2),
SseOpcode::Divps => (LegacyPrefixes::None, 0x0F5E, 2),
SseOpcode::Divpd => (LegacyPrefixes::_66, 0x0F5E, 2),
SseOpcode::Divss => (LegacyPrefixes::_F3, 0x0F5E, 2),