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Adds x86 SIMD support for Ceil, Floor, Trunc, and Nearest

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This commit is contained in:
Johnnie Birch
2020-11-28 19:57:03 -08:00
parent dcbc4768c9
commit a33e755cb2
4 changed files with 82 additions and 16 deletions
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21
cranelift/codegen/src/isa/x64/inst/emit_tests.rs
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@@ -3505,6 +3505,27 @@ fn test_x64_emit() {
"palignr $3, %xmm1, %xmm9",
));
insns.push((
Inst::xmm_rm_r_imm(SseOpcode::Roundps, RegMem::reg(xmm7), w_xmm8, 3, false),
"66440F3A08C703",
"roundps $3, %xmm7, %xmm8",
));
insns.push((
Inst::xmm_rm_r_imm(SseOpcode::Roundpd, RegMem::reg(xmm10), w_xmm7, 2, false),
"66410F3A09FA02",
"roundpd $2, %xmm10, %xmm7",
));
insns.push((
Inst::xmm_rm_r_imm(SseOpcode::Roundps, RegMem::reg(xmm4), w_xmm8, 1, false),
"66440F3A08C401",
"roundps $1, %xmm4, %xmm8",
));
insns.push((
Inst::xmm_rm_r_imm(SseOpcode::Roundpd, RegMem::reg(xmm15), w_xmm15, 0, false),
"66450F3A09FF00",
"roundpd $0, %xmm15, %xmm15",
));
// ========================================================
// Pertaining to atomics.
let am1: SyntheticAmode = Amode::imm_reg_reg_shift(321, r10, rdx, 2).into();