Add new AVX vextractf128 instructions
authorBruno Cardoso Lopes <bruno.cardoso@gmail.com>
Tue, 20 Jul 2010 23:19:02 +0000 (23:19 +0000)
committerBruno Cardoso Lopes <bruno.cardoso@gmail.com>
Tue, 20 Jul 2010 23:19:02 +0000 (23:19 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108964 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86InstrSSE.td
test/MC/AsmParser/X86/x86_32-encoding.s
test/MC/AsmParser/X86/x86_64-encoding.s

index ef3197b4bb90e80fef11a67993b4749c1a9a8435..01dfc12d039e810bbeeaea0b66e8f34a2fffa629 100644 (file)
@@ -5008,4 +5008,14 @@ def VINSERTF128rm : AVXAIi8<0x18, MRMSrcMem, (outs VR256:$dst),
           "vinsertf128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
           []>, VEX_4V;
 
+// Extract packed floating-point values
+def VEXTRACTF128rr : AVXAIi8<0x19, MRMDestReg, (outs VR128:$dst),
+          (ins VR256:$src1, i8imm:$src2),
+          "vextractf128\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+          []>, VEX;
+def VEXTRACTF128mr : AVXAIi8<0x19, MRMDestMem, (outs),
+          (ins f128mem:$dst, VR256:$src1, i8imm:$src2),
+          "vextractf128\t{$src2, $src1, $dst|$dst, $src1, $src2}",
+          []>, VEX;
+
 } // isAsmParserOnly
index 5b4e8f0e7e30690e3a5e0a0b5a3c3dcdc3e3bdda..495e940c0f05328c7044c55f64f7d723b3119e26 100644 (file)
 // CHECK: encoding: [0xc4,0xe3,0x6d,0x18,0x28,0x07]
           vinsertf128  $7, (%eax), %ymm2, %ymm5
 
+// CHECK: vextractf128  $7, %ymm2, %xmm2
+// CHECK: encoding: [0xc4,0xe3,0x7d,0x19,0xd2,0x07]
+          vextractf128  $7, %ymm2, %xmm2
+
+// CHECK: vextractf128  $7, %ymm2, (%eax)
+// CHECK: encoding: [0xc4,0xe3,0x7d,0x19,0x10,0x07]
+          vextractf128  $7, %ymm2, (%eax)
+
index e4eca51b0a5657162a38ce583e84c52a21d0b0bf..bf232abe2a22f8bf0451ab5b1e55376965bfe39a 100644 (file)
@@ -3096,3 +3096,11 @@ pshufb   CPI1_0(%rip), %xmm1
 // CHECK: encoding: [0xc4,0x63,0x1d,0x18,0x10,0x07]
           vinsertf128  $7, (%rax), %ymm12, %ymm10
 
+// CHECK: vextractf128  $7, %ymm12, %xmm12
+// CHECK: encoding: [0xc4,0x43,0x7d,0x19,0xe4,0x07]
+          vextractf128  $7, %ymm12, %xmm12
+
+// CHECK: vextractf128  $7, %ymm12, (%rax)
+// CHECK: encoding: [0xc4,0x63,0x7d,0x19,0x20,0x07]
+          vextractf128  $7, %ymm12, (%rax)
+