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Added the Advanced Encryption Standard (AES) Instructions.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99440 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kevin Enderby 2010-03-24 22:33:33 +00:00
parent 2676737e5e
commit 760c2f34d9
6 changed files with 152 additions and 1 deletions
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2
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -616,7 +616,7 @@ namespace ISD {
/// which do not reference a specific memory location should be less than
/// this value. Those that do must not be less than this value, and can
/// be used with SelectionDAG::getMemIntrinsicNode.
static const int FIRST_TARGET_MEMORY_OPCODE = BUILTIN_OP_END+80;
static const int FIRST_TARGET_MEMORY_OPCODE = BUILTIN_OP_END+85;
/// Node predicates

19
include/llvm/IntrinsicsX86.td
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@ -779,6 +779,25 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
[IntrNoMem, Commutative]>;
}
// Advanced Encryption Standard (AES) Instructions
let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
def int_x86_sse42_aesimc :
Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_v2i64_ty],
[IntrNoMem]>;
def int_x86_sse42_aesenc :
Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_v2i64_ty],
[IntrNoMem]>;
def int_x86_sse42_aesenclast :
Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_v2i64_ty],
[IntrNoMem]>;
def int_x86_sse42_aesdec :
Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_v2i64_ty],
[IntrNoMem]>;
def int_x86_sse42_aesdeclast :
Intrinsic<[llvm_v2i64_ty], [llvm_v2i64_ty, llvm_v2i64_ty],
[IntrNoMem]>;
}
// Vector pack
let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
def int_x86_sse41_packusdw : GCCBuiltin<"__builtin_ia32_packusdw128">,

3
lib/Target/X86/X86ISelLowering.h
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@ -234,6 +234,9 @@ namespace llvm {
PCMPEQB, PCMPEQW, PCMPEQD, PCMPEQQ,
PCMPGTB, PCMPGTW, PCMPGTD, PCMPGTQ,
// Advanced Encryption Standard (AES) Instructions
AESIMC, AESENC, AESENCLAST, AESDEC, AESDECLAST,
// ADD, SUB, SMUL, UMUL, etc. - Arithmetic operations with FLAGS results.
ADD, SUB, SMUL, UMUL,
INC, DEC, OR, XOR, AND,

45
lib/Target/X86/X86InstrSSE.td
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@ -69,6 +69,12 @@ def X86pcmpgtw : SDNode<"X86ISD::PCMPGTW", SDTIntBinOp>;
def X86pcmpgtd : SDNode<"X86ISD::PCMPGTD", SDTIntBinOp>;
def X86pcmpgtq : SDNode<"X86ISD::PCMPGTQ", SDTIntBinOp>;
def X86aesimc : SDNode<"X86ISD::AESIMC", SDTIntBinOp>;
def X86aesenc : SDNode<"X86ISD::AESENC", SDTIntBinOp>;
def X86aesenclast : SDNode<"X86ISD::AESENCLAST", SDTIntBinOp>;
def X86aesdec : SDNode<"X86ISD::AESDEC", SDTIntBinOp>;
def X86aesdeclast : SDNode<"X86ISD::AESDECLAST", SDTIntBinOp>;
def SDTX86CmpPTest : SDTypeProfile<0, 2, [SDTCisVT<0, v4f32>,
SDTCisVT<1, v4f32>]>;
def X86ptest : SDNode<"X86ISD::PTEST", SDTX86CmpPTest>;
@ -3817,6 +3823,45 @@ def : Pat<(v2i64 (X86pcmpgtq VR128:$src1, VR128:$src2)),
def : Pat<(v2i64 (X86pcmpgtq VR128:$src1, (memop addr:$src2))),
(PCMPGTQrm VR128:$src1, addr:$src2)>;
defm AESIMC : SS42I_binop_rm_int<0xDB, "aesimc",
int_x86_sse42_aesimc>;
defm AESENC : SS42I_binop_rm_int<0xDC, "aesenc",
int_x86_sse42_aesenc>;
defm AESENCLAST : SS42I_binop_rm_int<0xDD, "aesenclast",
int_x86_sse42_aesenclast>;
defm AESDEC : SS42I_binop_rm_int<0xDE, "aesdec",
int_x86_sse42_aesdec>;
defm AESDECLAST : SS42I_binop_rm_int<0xDF, "aesdeclast",
int_x86_sse42_aesdeclast>;
def : Pat<(v2i64 (X86aesimc VR128:$src1, VR128:$src2)),
(AESIMCrr VR128:$src1, VR128:$src2)>;
def : Pat<(v2i64 (X86aesimc VR128:$src1, (memop addr:$src2))),
(AESIMCrm VR128:$src1, addr:$src2)>;
def : Pat<(v2i64 (X86aesenc VR128:$src1, VR128:$src2)),
(AESENCrr VR128:$src1, VR128:$src2)>;
def : Pat<(v2i64 (X86aesenc VR128:$src1, (memop addr:$src2))),
(AESENCrm VR128:$src1, addr:$src2)>;
def : Pat<(v2i64 (X86aesenclast VR128:$src1, VR128:$src2)),
(AESENCLASTrr VR128:$src1, VR128:$src2)>;
def : Pat<(v2i64 (X86aesenclast VR128:$src1, (memop addr:$src2))),
(AESENCLASTrm VR128:$src1, addr:$src2)>;
def : Pat<(v2i64 (X86aesdec VR128:$src1, VR128:$src2)),
(AESDECrr VR128:$src1, VR128:$src2)>;
def : Pat<(v2i64 (X86aesdec VR128:$src1, (memop addr:$src2))),
(AESDECrm VR128:$src1, addr:$src2)>;
def : Pat<(v2i64 (X86aesdeclast VR128:$src1, VR128:$src2)),
(AESDECLASTrr VR128:$src1, VR128:$src2)>;
def : Pat<(v2i64 (X86aesdeclast VR128:$src1, (memop addr:$src2))),
(AESDECLASTrm VR128:$src1, addr:$src2)>;
def AESKEYGENASSIST128rr : SS42AI<0xDF, MRMSrcReg, (outs),
(ins VR128:$src1, VR128:$src2, i8imm:$src3),
"aeskeygenassist\t{$src3, $src2, $src1|$src1, $src2, $src3}", []>, OpSize;
def AESKEYGENASSIST128rm : SS42AI<0xDF, MRMSrcMem, (outs),
(ins VR128:$src1, i128mem:$src2, i8imm:$src3),
"aeskeygenassist\t{$src3, $src2, $src1|$src1, $src2, $src3}", []>, OpSize;
// crc intrinsic instruction
// This set of instructions are only rm, the only difference is the size
// of r and m.

36
test/MC/AsmParser/X86/x86_32-bit_cat.s
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@ -7806,3 +7806,39 @@
// CHECK: pcmpgtq %xmm5, %xmm5
pcmpgtq %xmm5,%xmm5
// CHECK: aesimc %xmm0, %xmm1
aesimc %xmm0,%xmm1
// CHECK: aesimc (%eax), %xmm1
aesimc (%eax),%xmm1
// CHECK: aesenc %xmm1, %xmm2
aesenc %xmm1,%xmm2
// CHECK: aesenc 4(%ebx), %xmm2
aesenc 4(%ebx),%xmm2
// CHECK: aesenclast %xmm3, %xmm4
aesenclast %xmm3,%xmm4
// CHECK: aesenclast 4(%edx,%edi), %xmm4
aesenclast 4(%edx,%edi),%xmm4
// CHECK: aesdec %xmm5, %xmm6
aesdec %xmm5,%xmm6
// CHECK: aesdec 4(%ecx,%eax,8), %xmm6
aesdec 4(%ecx,%eax,8),%xmm6
// CHECK: aesdeclast %xmm7, %xmm0
aesdeclast %xmm7,%xmm0
// CHECK: aesdeclast 3405691582, %xmm0
aesdeclast 0xcafebabe,%xmm0
// CHECK: aeskeygenassist $125, %xmm1, %xmm2
aeskeygenassist $125, %xmm1, %xmm2
// CHECK: aeskeygenassist $125, (%edx,%eax,4), %xmm2
aeskeygenassist $125, (%edx,%eax,4), %xmm2

48
test/MC/AsmParser/X86/x86_32-encoding.s
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@ -9913,3 +9913,51 @@
// CHECK: pcmpistrm $125, (%edx,%eax,4), %xmm2
// CHECK: encoding: [0x66,0x0f,0x3a,0x62,0x14,0x82,0x7d]
pcmpistrm $125, (%edx,%eax,4), %xmm2
// CHECK: aesimc %xmm0, %xmm1
// CHECK: encoding: [0x66,0x0f,0x38,0xdb,0xc8]
aesimc %xmm0,%xmm1
// CHECK: aesimc (%eax), %xmm1
// CHECK: encoding: [0x66,0x0f,0x38,0xdb,0x08]
aesimc (%eax),%xmm1
// CHECK: aesenc %xmm1, %xmm2
// CHECK: encoding: [0x66,0x0f,0x38,0xdc,0xd1]
aesenc %xmm1,%xmm2
// CHECK: aesenc 4(%ebx), %xmm2
// CHECK: encoding: [0x66,0x0f,0x38,0xdc,0x53,0x04]
aesenc 4(%ebx),%xmm2
// CHECK: aesenclast %xmm3, %xmm4
// CHECK: encoding: [0x66,0x0f,0x38,0xdd,0xe3]
aesenclast %xmm3,%xmm4
// CHECK: aesenclast 4(%edx,%edi), %xmm4
// CHECK: encoding: [0x66,0x0f,0x38,0xdd,0x64,0x3a,0x04]
aesenclast 4(%edx,%edi),%xmm4
// CHECK: aesdec %xmm5, %xmm6
// CHECK: encoding: [0x66,0x0f,0x38,0xde,0xf5]
aesdec %xmm5,%xmm6
// CHECK: aesdec 4(%ecx,%eax,8), %xmm6
// CHECK: encoding: [0x66,0x0f,0x38,0xde,0x74,0xc1,0x04]
aesdec 4(%ecx,%eax,8),%xmm6
// CHECK: aesdeclast %xmm7, %xmm0
// CHECK: encoding: [0x66,0x0f,0x38,0xdf,0xc7]
aesdeclast %xmm7,%xmm0
// CHECK: aesdeclast 3405691582, %xmm0
// CHECK: encoding: [0x66,0x0f,0x38,0xdf,0x05,0xbe,0xba,0xfe,0xca]
aesdeclast 0xcafebabe,%xmm0
// CHECK: aeskeygenassist $125, %xmm1, %xmm2
// CHECK: encoding: [0x66,0x0f,0x3a,0xdf,0xd1,0x7d]
aeskeygenassist $125, %xmm1, %xmm2
// CHECK: aeskeygenassist $125, (%edx,%eax,4), %xmm2
// CHECK: encoding: [0x66,0x0f,0x3a,0xdf,0x14,0x82,0x7d]
aeskeygenassist $125, (%edx,%eax,4), %xmm2