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Add new AVX instruction vinsertf128

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108892 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2010-07-20 19:44:51 +00:00
parent 6f0414a407
commit e1c29be6f0
4 changed files with 31 additions and 0 deletions
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5
lib/Target/X86/X86InstrFormats.td
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@ -415,10 +415,15 @@ class SS42AI<bits<8> o, Format F, dag outs, dag ins, string asm,
// Instructions introduced in AVX (no SSE equivalent forms)
//
// AVX8I - AVX instructions with T8 and OpSize prefix.
// AVXAIi8 - AVX instructions with TA, OpSize prefix and ImmT = Imm8.
class AVX8I<bits<8> o, Format F, dag outs, dag ins, string asm,
list<dag> pattern>
: I<o, F, outs, ins, asm, pattern, SSEPackedInt>, T8, OpSize,
Requires<[HasAVX]>;
class AVXAIi8<bits<8> o, Format F, dag outs, dag ins, string asm,
list<dag> pattern>
: Ii8<o, F, outs, ins, asm, pattern, SSEPackedInt>, TA, OpSize,
Requires<[HasAVX]>;
// AES Instruction Templates:
//

10
lib/Target/X86/X86InstrSSE.td
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@ -4998,4 +4998,14 @@ def VBROADCASTSSY : avx_broadcast<0x18, "vbroadcastss", VR256, f32mem>;
def VBROADCASTSD : avx_broadcast<0x19, "vbroadcastsd", VR256, f64mem>;
def VBROADCASTF128 : avx_broadcast<0x1A, "vbroadcastf128", VR256, f128mem>;
// Insert packed floating-point values
def VINSERTF128rr : AVXAIi8<0x18, MRMSrcReg, (outs VR256:$dst),
(ins VR256:$src1, VR128:$src2, i8imm:$src3),
"vinsertf128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
[]>, VEX_4V;
def VINSERTF128rm : AVXAIi8<0x18, MRMSrcMem, (outs VR256:$dst),
(ins VR256:$src1, f128mem:$src2, i8imm:$src3),
"vinsertf128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
[]>, VEX_4V;
} // isAsmParserOnly

8
test/MC/AsmParser/X86/x86_32-encoding.s
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@ -13014,3 +13014,11 @@
// CHECK: encoding: [0xc4,0xe2,0x7d,0x18,0x10]
vbroadcastss (%eax), %ymm2
// CHECK: vinsertf128 $7, %xmm2, %ymm2, %ymm5
// CHECK: encoding: [0xc4,0xe3,0x6d,0x18,0xea,0x07]
vinsertf128 $7, %xmm2, %ymm2, %ymm5
// CHECK: vinsertf128 $7, (%eax), %ymm2, %ymm5
// CHECK: encoding: [0xc4,0xe3,0x6d,0x18,0x28,0x07]
vinsertf128 $7, (%eax), %ymm2, %ymm5

8
test/MC/AsmParser/X86/x86_64-encoding.s
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@ -3088,3 +3088,11 @@ pshufb CPI1_0(%rip), %xmm1
// CHECK: encoding: [0xc4,0x62,0x7d,0x18,0x20]
vbroadcastss (%rax), %ymm12
// CHECK: vinsertf128 $7, %xmm12, %ymm12, %ymm10
// CHECK: encoding: [0xc4,0x43,0x1d,0x18,0xd4,0x07]
vinsertf128 $7, %xmm12, %ymm12, %ymm10
// CHECK: vinsertf128 $7, (%rax), %ymm12, %ymm10
// CHECK: encoding: [0xc4,0x63,0x1d,0x18,0x10,0x07]
vinsertf128 $7, (%rax), %ymm12, %ymm10