Source code

Revision control

Copy as Markdown

Other Tools

// |jit-test| skip-if: !wasmSimdEnabled() || !hasDisassembler() || wasmCompileMode() != "ion" || !getBuildConfiguration("x64") || getBuildConfiguration("simulator") || isAvxPresent(); include:codegen-x64-test.js
// Test that there are no extraneous moves or other instructions for splat and
// other splat-like operations that can reuse its input for its output and/or
// has a specializable code path. See README-codegen.md for general information
// about this type of test case.
codegenTestX64_PTYPE_v128(
[['f32x4.splat', 'f32', `shufps \\$0x00, %xmm0, %xmm0`],
['f64x2.splat', 'f64', `movddup %xmm0, %xmm0`]] , {log:true});
// Skip these on Win64 because the ABI differs and there's a different parameter
// register, this changes not just the name slightly but the binary encoding in
// larger ways.
if (!getBuildConfiguration("windows")) {
codegenTestX64_PTYPE_v128(
[['v128.load32_splat', 'i32', `
movssl \\(%r15,%rdi,1\\), %xmm0
shufps \\$0x00, %xmm0, %xmm0`],
['v128.load64_splat', 'i32', `movddupq \\(%r15,%rdi,1\\), %xmm0`],
['v128.load8x8_s', 'i32', `pmovsxbwq \\(%r15,%rdi,1\\), %xmm0`],
['v128.load8x8_u', 'i32', `pmovzxbwq \\(%r15,%rdi,1\\), %xmm0`],
['v128.load16x4_s', 'i32', `pmovsxwdq \\(%r15,%rdi,1\\), %xmm0`],
['v128.load16x4_u', 'i32', `pmovzxwdq \\(%r15,%rdi,1\\), %xmm0`],
['v128.load32x2_s', 'i32', `pmovsxdqq \\(%r15,%rdi,1\\), %xmm0`],
['v128.load32x2_u', 'i32', `pmovzxdqq \\(%r15,%rdi,1\\), %xmm0`]],
{memory:1});
}