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authorLuca Barbato <lu_zero@gentoo.org>2017-08-04 00:19:58 +0000
committerLuca Barbato <lu_zero@gentoo.org>2017-08-16 05:04:41 +0000
commit1773233d74aa9c97755aed393aa9137548e54fd8 (patch)
treea0cecbe76f5eeda89e247ec457768212a4f0ca71 /src
parentc2cdcefeadfc9d41706cb9171ffe7839c43dc04b (diff)
downloadrust-1773233d74aa9c97755aed393aa9137548e54fd8.tar.gz
rust-1773233d74aa9c97755aed393aa9137548e54fd8.zip
Add support for Vector Pack Saturated Unsigned on PowerPC
Diffstat (limited to 'src')
-rw-r--r--src/etc/platform-intrinsics/powerpc.json7
-rw-r--r--src/librustc_platform_intrinsics/powerpc.rs10
2 files changed, 17 insertions, 0 deletions
diff --git a/src/etc/platform-intrinsics/powerpc.json b/src/etc/platform-intrinsics/powerpc.json
index 25ab8f780e5..2667dd5f726 100644
--- a/src/etc/platform-intrinsics/powerpc.json
+++ b/src/etc/platform-intrinsics/powerpc.json
@@ -128,6 +128,13 @@
             "llvm": "vpk{0.kind}{1.data_type_short}{0.kind}s",
             "ret": "i(8-16)",
             "args": ["0W", "1"]
+        },
+        {
+            "intrinsic": "packsu{1.kind}{1.data_type_short}",
+            "width": [128],
+            "llvm": "vpk{1.kind}{1.data_type_short}{0.kind}s",
+            "ret": "u(8-16)",
+            "args": ["0Ws", "1"]
         }
     ]
 }
diff --git a/src/librustc_platform_intrinsics/powerpc.rs b/src/librustc_platform_intrinsics/powerpc.rs
index d2822947f51..985b470ab69 100644
--- a/src/librustc_platform_intrinsics/powerpc.rs
+++ b/src/librustc_platform_intrinsics/powerpc.rs
@@ -302,6 +302,16 @@ pub fn find(name: &str) -> Option<Intrinsic> {
             output: &::U16x8,
             definition: Named("llvm.ppc.altivec.vpkuwus")
         },
+        "_vec_packsush" => Intrinsic {
+            inputs: { static INPUTS: [&'static Type; 2] = [&::I16x8, &::I16x8]; &INPUTS },
+            output: &::U8x16,
+            definition: Named("llvm.ppc.altivec.vpkshus")
+        },
+        "_vec_packsusw" => Intrinsic {
+            inputs: { static INPUTS: [&'static Type; 2] = [&::I32x4, &::I32x4]; &INPUTS },
+            output: &::U16x8,
+            definition: Named("llvm.ppc.altivec.vpkswus")
+        },
         _ => return None,
     })
 }