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 encoding of the all_true, and any_true operations.
codegenTestX64_v128_i32(
[['v128.any_true', `
33 c0 xor %eax, %eax
66 0f 38 17 c0 ptest %xmm0, %xmm0
0f 95 c0 setnz %al`],
['i8x16.all_true', `
33 c0 xor %eax, %eax
66 45 0f ef ff pxor %xmm15, %xmm15
66 44 0f 74 f8 pcmpeqb %xmm0, %xmm15
66 45 0f 38 17 ff ptest %xmm15, %xmm15
0f 94 c0 setz %al`],
['i16x8.all_true', `
33 c0 xor %eax, %eax
66 45 0f ef ff pxor %xmm15, %xmm15
66 44 0f 75 f8 pcmpeqw %xmm0, %xmm15
66 45 0f 38 17 ff ptest %xmm15, %xmm15
0f 94 c0 setz %al`],
['i32x4.all_true', `
33 c0 xor %eax, %eax
66 45 0f ef ff pxor %xmm15, %xmm15
66 44 0f 76 f8 pcmpeqd %xmm0, %xmm15
66 45 0f 38 17 ff ptest %xmm15, %xmm15
0f 94 c0 setz %al`],
['i64x2.all_true', `
33 c0 xor %eax, %eax
66 45 0f ef ff pxor %xmm15, %xmm15
66 44 0f 38 29 f8 pcmpeqq %xmm0, %xmm15
66 45 0f 38 17 ff ptest %xmm15, %xmm15
0f 94 c0 setz %al`]], {}
)
// Utils.
function codegenTestX64_v128_i32(inputs, options = {}) {
for ( let [op, expected] of inputs ) {
codegenTestX64_adhoc(wrap(options, `
(func (export "f") (param v128) (result i32)
(${op} (local.get 0)))`),
'f',
expected,
options);
}
}