1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
// |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', `
66 0f 38 17 c0 ptest %xmm0, %xmm0
0f 95 c0 setnz %al
0f b6 c0 movzx %al, %eax`],
['i8x16.all_true', `
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
0f b6 c0 movzx %al, %eax`],
['i16x8.all_true', `
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
0f b6 c0 movzx %al, %eax`],
['i32x4.all_true', `
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
0f b6 c0 movzx %al, %eax`],
['i64x2.all_true', `
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
0f b6 c0 movzx %al, %eax`]], {}
)
// 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);
}
}
|
