user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add Vector Compare Greater-Than

Browse source
This commit is contained in:
Luca Barbato 2017-07-26 09:58:17 +00:00
parent e2b5a6b3bc
commit a1995d3973
2 changed files with 46 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

16
src/etc/platform-intrinsics/powerpc.json
View file

@ -4,9 +4,11 @@
"llvm_prefix": "llvm.ppc.altivec.",
"number_info": {
"unsigned": {
"kind" : "u",
"data_type_short": { "8": "b", "16": "h", "32": "w", "64": "d" }
},
"signed": {
"kind" : "s",
"data_type_short": { "8": "b", "16": "h", "32": "w", "64": "d" }
},
"float": {}
@ -42,6 +44,20 @@
"llvm": "vcmpequ{0.data_type_short}",
"ret": "s(8-32)",
"args": ["0", "0"]
},
{
"intrinsic": "cmpgt{1.kind}{1.data_type_short}",
"width": [128],
"llvm": "vcmpgt{1.kind}{1.data_type_short}",
"ret": "s(8-32)",
"args": ["0u", "1"]
},
{
"intrinsic": "cmpgt{1.kind}{1.data_type_short}",
"width": [128],
"llvm": "vcmpgt{1.kind}{1.data_type_short}",
"ret": "s(8-32)",
"args": ["0", "1"]
}
]
}

30
src/librustc_platform_intrinsics/powerpc.rs
View file

@ -52,6 +52,36 @@ pub fn find(name: &str) -> Option<Intrinsic> {
output: &::I32x4,
definition: Named("llvm.ppc.altivec.vcmpequw")
},
"_vec_cmpgtub" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::U8x16, &::U8x16]; &INPUTS },
output: &::I8x16,
definition: Named("llvm.ppc.altivec.vcmpgtub")
},
"_vec_cmpgtuh" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::U16x8, &::U16x8]; &INPUTS },
output: &::I16x8,
definition: Named("llvm.ppc.altivec.vcmpgtuh")
},
"_vec_cmpgtuw" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::U32x4, &::U32x4]; &INPUTS },
output: &::I32x4,
definition: Named("llvm.ppc.altivec.vcmpgtuw")
},
"_vec_cmpgtsb" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::I8x16, &::I8x16]; &INPUTS },
output: &::I8x16,
definition: Named("llvm.ppc.altivec.vcmpgtsb")
},
"_vec_cmpgtsh" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::I16x8, &::I16x8]; &INPUTS },
output: &::I16x8,
definition: Named("llvm.ppc.altivec.vcmpgtsh")
},
"_vec_cmpgtsw" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::I32x4, &::I32x4]; &INPUTS },
output: &::I32x4,
definition: Named("llvm.ppc.altivec.vcmpgtsw")
},
_ => return None,
})
}