Add support for packed float to signed int conversion

Implements i32x4.trunc_sat_f32x4_s
2020-10-25 11:35:51 -07:00
parent 97392eae3d
commit 8bbe6a25a9
4 changed files with 105 additions and 28 deletions
--- a/cranelift/codegen/src/isa/x64/inst/emit_tests.rs
+++ b/cranelift/codegen/src/isa/x64/inst/emit_tests.rs
@@ -3300,6 +3300,12 @@ fn test_x64_emit() {
        "cvtdq2ps %xmm1, %xmm8",
    ));

+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Cvttps2dq, RegMem::reg(xmm9), w_xmm8),
+        "F3450F5BC1",
+        "cvttps2dq %xmm9, %xmm8",
+    ));
+
    // XMM_Mov_R_M: float stores
    insns.push((
        Inst::xmm_mov_r_m(SseOpcode::Movss, xmm15, Amode::imm_reg(128, r12), None),