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Add x86 implementation of fcvt_from_sint

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This commit is contained in:
Andrew Brown
2020-03-06 19:10:00 -08:00
parent ec90509387
commit 444d021ede
4 changed files with 33 additions and 0 deletions
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9
cranelift/codegen/meta/src/isa/x86/encodings.rs
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@@ -1568,6 +1568,7 @@ fn define_simd(
let copy_nop = shared.by_name("copy_nop");
let fadd = shared.by_name("fadd");
let fcmp = shared.by_name("fcmp");
let fcvt_from_sint = shared.by_name("fcvt_from_sint");
let fdiv = shared.by_name("fdiv");
let fill = shared.by_name("fill");
let fill_nop = shared.by_name("fill_nop");
@@ -1790,6 +1791,14 @@ fn define_simd(
}
}
// SIMD conversions
{
let fcvt_from_sint_32 = fcvt_from_sint
.bind(vector(F32, sse_vector_size))
.bind(vector(I32, sse_vector_size));
e.enc_both(fcvt_from_sint_32, rec_furm.opcodes(&CVTDQ2PS));
}
// SIMD vconst for special cases (all zeroes, all ones)
// this must be encoded prior to the MOVUPS implementation (below) so the compiler sees this
// encoding first