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Intel encodings for fadd, fsub, fmul, fdiv.

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Jakob Stoklund Olesen
2017-07-20 10:08:09 -07:00
parent 4df6741a90
commit 014d9a14fe
6 changed files with 215 additions and 1 deletions
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14
lib/cretonne/meta/isa/intel/encodings.py
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@@ -222,3 +222,17 @@ I64.enc(base.fcvt_from_sint.f32.i32, *r.furm(0xf3, 0x0f, 0x2A))
I32.enc(base.fcvt_from_sint.f64.i32, *r.furm(0xf2, 0x0f, 0x2A))
I64.enc(base.fcvt_from_sint.f64.i32, *r.furm.rex(0xf2, 0x0f, 0x2A))
I64.enc(base.fcvt_from_sint.f64.i32, *r.furm(0xf2, 0x0f, 0x2A))
# Binary arithmetic ops.
for inst, opc in [
(base.fadd, 0x58),
(base.fsub, 0x5c),
(base.fmul, 0x59),
(base.fdiv, 0x5e)]:
I32.enc(inst.f32, *r.frm(0xf3, 0x0f, opc))
I64.enc(inst.f32, *r.frm.rex(0xf3, 0x0f, opc))
I64.enc(inst.f32, *r.frm(0xf3, 0x0f, opc))
I32.enc(inst.f64, *r.frm(0xf2, 0x0f, opc))
I64.enc(inst.f64, *r.frm.rex(0xf2, 0x0f, opc))
I64.enc(inst.f64, *r.frm(0xf2, 0x0f, opc))