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Add x86 implementation of SIMD load_extend instructions

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This commit is contained in:
Andrew Brown
2020-02-18 15:05:49 -08:00
parent cf1cfdcace
commit 54398156ea
3 changed files with 85 additions and 0 deletions
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24
cranelift/codegen/meta/src/isa/x86/opcodes.rs
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@@ -417,6 +417,30 @@ pub static PMINUD: [u8; 4] = [0x66, 0x0f, 0x38, 0x3b];
/// xmm1 (SSE4.1).
pub static PMINUW: [u8; 4] = [0x66, 0x0f, 0x38, 0x3a];
/// Sign extend 8 packed 8-bit integers in the low 8 bytes of xmm2/m64 to 8 packed 16-bit
/// integers in xmm1 (SSE4.1).
pub static PMOVSXBW: [u8; 4] = [0x66, 0x0f, 0x38, 0x20];
/// Sign extend 4 packed 16-bit integers in the low 8 bytes of xmm2/m64 to 4 packed 32-bit
/// integers in xmm1 (SSE4.1).
pub static PMOVSXWD: [u8; 4] = [0x66, 0x0f, 0x38, 0x23];
/// Sign extend 2 packed 32-bit integers in the low 8 bytes of xmm2/m64 to 2 packed 64-bit
/// integers in xmm1.
pub static PMOVSXDQ: [u8; 4] = [0x66, 0x0f, 0x38, 0x25];
/// Zero extend 8 packed 8-bit integers in the low 8 bytes of xmm2/m64 to 8 packed 16-bit
/// integers in xmm1 (SSE4.1).
pub static PMOVZXBW: [u8; 4] = [0x66, 0x0f, 0x38, 0x30];
/// Zero extend 4 packed 16-bit integers in the low 8 bytes of xmm2/m64 to 4 packed 32-bit
/// integers in xmm1 (SSE4.1).
pub static PMOVZXWD: [u8; 4] = [0x66, 0x0f, 0x38, 0x33];
/// Zero extend 2 packed 32-bit integers in the low 8 bytes of xmm2/m64 to 2 packed 64-bit
/// integers in xmm1.
pub static PMOVZXDQ: [u8; 4] = [0x66, 0x0f, 0x38, 0x35];
/// Multiply the packed signed word integers in xmm1 and xmm2/m128, and store the low 16 bits of
/// the results in xmm1 (SSE2).
pub static PMULLW: [u8; 3] = [0x66, 0x0f, 0xd5];