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Add X86 disassembler support for XSAVE, XRSTOR, and XSAVEOPT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141354 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -406,6 +406,21 @@ let Defs = [RDX, RAX], Uses = [RCX] in
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let Uses = [RDX, RAX, RCX] in
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def XSETBV : I<0x01, MRM_D1, (outs), (ins), "xsetbv", []>, TB;
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let Uses = [RDX, RAX] in {
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def XSAVE : I<0xAE, MRM4m, (outs opaque512mem:$dst), (ins),
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"xsave\t$dst", []>, TB;
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def XSAVE64 : I<0xAE, MRM4m, (outs opaque512mem:$dst), (ins),
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"xsaveq\t$dst", []>, TB, REX_W, Requires<[In64BitMode]>;
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def XRSTOR : I<0xAE, MRM5m, (outs), (ins opaque512mem:$dst),
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"xrstor\t$dst", []>, TB;
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def XRSTOR64 : I<0xAE, MRM5m, (outs), (ins opaque512mem:$dst),
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"xrstorq\t$dst", []>, TB, REX_W, Requires<[In64BitMode]>;
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def XSAVEOPT : I<0xAE, MRM6m, (outs opaque512mem:$dst), (ins),
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"xsaveopt\t$dst", []>, TB;
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def XSAVEOPT64 : I<0xAE, MRM6m, (outs opaque512mem:$dst), (ins),
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"xsaveoptq\t$dst", []>, TB, REX_W, Requires<[In64BitMode]>;
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}
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//===----------------------------------------------------------------------===//
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// VIA PadLock crypto instructions
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let Defs = [RAX, RDI], Uses = [RDX, RDI] in
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@ -422,3 +422,12 @@
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# CHECK: vaddss %xmm1, %xmm0, %xmm0
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0xc5 0xfe 0x58 0xc1
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# CHECK: xsave (%rax)
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0x0f 0xae 0x20
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# CHECK: xrstor (%rax)
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0x0f 0xae 0x28
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# CHECK: xsaveopt (%rax)
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0x0f 0xae 0x30
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@ -432,3 +432,12 @@
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# CHECK: vaddss %xmm1, %xmm0, %xmm0
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0xc5 0xfe 0x58 0xc1
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# CHECK: xsave (%eax)
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0x0f 0xae 0x20
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# CHECK: xrstor (%eax)
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0x0f 0xae 0x28
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# CHECK: xsaveopt (%eax)
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0x0f 0xae 0x30
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