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Add support for some packed multiplication for new x64 backend

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Adds support for i32x4, and i16x8 and lowering for pmuludq in
preperation for i64x2.
This commit is contained in:
Johnnie Birch
2020-08-17 13:44:10 -07:00
parent 81b3450114
commit a31336996c
4 changed files with 80 additions and 44 deletions
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12
cranelift/codegen/src/isa/x64/inst/args.rs
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@@ -395,6 +395,9 @@ pub enum SseOpcode {
Paddd,
Paddq,
Paddw,
Pmulld,
Pmullw,
Pmuludq,
Psllw,
Pslld,
Psllq,
@@ -491,6 +494,8 @@ impl SseOpcode {
| SseOpcode::Paddd
| SseOpcode::Paddq
| SseOpcode::Paddw
| SseOpcode::Pmullw
| SseOpcode::Pmuludq
| SseOpcode::Psllw
| SseOpcode::Pslld
| SseOpcode::Psllq
@@ -510,7 +515,9 @@ impl SseOpcode {
| SseOpcode::Ucomisd
| SseOpcode::Xorpd => SSE2,
SseOpcode::Insertps | SseOpcode::Roundss | SseOpcode::Roundsd => SSE41,
SseOpcode::Insertps | SseOpcode::Pmulld | SseOpcode::Roundss | SseOpcode::Roundsd => {
SSE41
}
}
}
@@ -579,6 +586,9 @@ impl fmt::Debug for SseOpcode {
SseOpcode::Paddd => "paddd",
SseOpcode::Paddq => "paddq",
SseOpcode::Paddw => "paddw",
SseOpcode::Pmulld => "pmulld",
SseOpcode::Pmullw => "pmullw",
SseOpcode::Pmuludq => "pmuludq",
SseOpcode::Psllw => "psllw",
SseOpcode::Pslld => "pslld",
SseOpcode::Psllq => "psllq",