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Add x86 SIMD floating-point arithmetic

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This commit is contained in:
Andrew Brown
2019-10-29 09:32:19 -07:00
parent 04db2a9f39
commit c8eb4e9612
4 changed files with 179 additions and 0 deletions
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25
cranelift/codegen/meta/src/isa/x86/encodings.rs
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@@ -417,6 +417,8 @@ pub(crate) fn define(
let fill = shared.by_name("fill");
let fill_nop = shared.by_name("fill_nop");
let floor = shared.by_name("floor");
let fmax = shared.by_name("fmax");
let fmin = shared.by_name("fmin");
let fmul = shared.by_name("fmul");
let fpromote = shared.by_name("fpromote");
let fsub = shared.by_name("fsub");
@@ -2081,6 +2083,29 @@ pub(crate) fn define(
rec_pfcmp.opcodes(&CMPPD),
);
// SIMD float arithmetic
for (ty, inst, opcodes) in &[
(F32, fadd, &ADDPS[..]),
(F64, fadd, &ADDPD[..]),
(F32, fsub, &SUBPS[..]),
(F64, fsub, &SUBPD[..]),
(F32, fmul, &MULPS[..]),
(F64, fmul, &MULPD[..]),
(F32, fdiv, &DIVPS[..]),
(F64, fdiv, &DIVPD[..]),
(F32, fmin, &MINPS[..]),
(F64, fmin, &MINPD[..]),
(F32, fmax, &MAXPS[..]),
(F64, fmax, &MAXPD[..]),
] {
let inst_ = inst.bind(vector(*ty, sse_vector_size));
e.enc_both(inst_, rec_fa.opcodes(opcodes));
}
for (ty, inst, opcodes) in &[(F32, sqrt, &SQRTPS[..]), (F64, sqrt, &SQRTPD[..])] {
let inst_ = inst.bind(vector(*ty, sse_vector_size));
e.enc_both(inst_, rec_furm.opcodes(opcodes));
}
// Reference type instructions
// Null references implemented as iconst 0.