Adds support for signed packed integer conversion to float

f32x4.convert_i32x4_s
2020-10-13 18:45:27 -07:00
parent 2dad74f9d0
commit f27c0f3434
4 changed files with 45 additions and 20 deletions
--- a/cranelift/codegen/src/isa/x64/inst/emit_tests.rs
+++ b/cranelift/codegen/src/isa/x64/inst/emit_tests.rs
@@ -3290,6 +3290,14 @@ fn test_x64_emit() {
        "pshufb  %xmm11, %xmm2",
    ));

+    // ========================================================
+    // XMM_RM_R: Integer Conversion
+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Cvtdq2ps, RegMem::reg(xmm1), w_xmm8),
+        "440F5BC1",
+        "cvtdq2ps %xmm1, %xmm8",
+    ));
+
    // XMM_Mov_R_M: float stores
    insns.push((
        Inst::xmm_mov_r_m(SseOpcode::Movss, xmm15, Amode::imm_reg(128, r12), None),