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Add support for Vector Minimum on PowerPC

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This commit is contained in:
Luca Barbato 2017-07-27 13:30:51 +00:00
parent a718c813ed
commit cbce0aa341
2 changed files with 37 additions and 0 deletions
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7
src/etc/platform-intrinsics/powerpc.json
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@ -65,6 +65,13 @@
"llvm": "vmax{0.kind}{0.data_type_short}",
"ret": "i(8-32)",
"args": ["0", "0"]
},
{
"intrinsic": "min{0.kind}{0.data_type_short}",
"width": [128],
"llvm": "vmin{0.kind}{0.data_type_short}",
"ret": "i(8-32)",
"args": ["0", "0"]
}
]
}

30
src/librustc_platform_intrinsics/powerpc.rs
View file

@ -112,6 +112,36 @@ pub fn find(name: &str) -> Option<Intrinsic> {
output: &::U32x4,
definition: Named("llvm.ppc.altivec.vmaxuw")
},
"_vec_minsb" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::I8x16, &::I8x16]; &INPUTS },
output: &::I8x16,
definition: Named("llvm.ppc.altivec.vminsb")
},
"_vec_minub" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::U8x16, &::U8x16]; &INPUTS },
output: &::U8x16,
definition: Named("llvm.ppc.altivec.vminub")
},
"_vec_minsh" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::I16x8, &::I16x8]; &INPUTS },
output: &::I16x8,
definition: Named("llvm.ppc.altivec.vminsh")
},
"_vec_minuh" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::U16x8, &::U16x8]; &INPUTS },
output: &::U16x8,
definition: Named("llvm.ppc.altivec.vminuh")
},
"_vec_minsw" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::I32x4, &::I32x4]; &INPUTS },
output: &::I32x4,
definition: Named("llvm.ppc.altivec.vminsw")
},
"_vec_minuw" => Intrinsic {
inputs: { static INPUTS: [&'static Type; 2] = [&::U32x4, &::U32x4]; &INPUTS },
output: &::U32x4,
definition: Named("llvm.ppc.altivec.vminuw")
},
_ => return None,
})
}