Implements convert low signed integer to float for x64 simd

2021-03-25 12:33:13 -07:00
parent c43d00fa34
commit 31d3db1ec2
8 changed files with 45 additions and 4 deletions
--- a/cranelift/codegen/src/isa/x64/inst/emit.rs
+++ b/cranelift/codegen/src/isa/x64/inst/emit.rs
@@ -1768,6 +1768,7 @@ pub(crate) fn emit(
            let rex = RexFlags::clear_w();

            let (prefix, opcode, num_opcodes) = match op {
+                SseOpcode::Cvtdq2pd => (LegacyPrefixes::_F3, 0x0FE6, 2),
                SseOpcode::Cvtss2sd => (LegacyPrefixes::_F3, 0x0F5A, 2),
                SseOpcode::Cvtsd2ss => (LegacyPrefixes::_F2, 0x0F5A, 2),
                SseOpcode::Movaps => (LegacyPrefixes::None, 0x0F28, 2),