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| author | Craig Topper <craig.topper@gmail.com> | 2011-10-30 19:57:21 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2011-10-30 19:57:21 +0000 |
| commit | e7b05504faa86a5c0b80a62ddb60cbb0cf163d5d (patch) | |
| tree | 49c2f61e5f850cac76f2bc66ec33c9a591abe909 /lib/Target/X86/X86InstrSystem.td | |
| parent | 6dc9e2bf7455fa1494078d5d52f1363b05183f20 (diff) | |
| download | llvm-e7b05504faa86a5c0b80a62ddb60cbb0cf163d5d.tar.gz llvm-e7b05504faa86a5c0b80a62ddb60cbb0cf163d5d.tar.bz2 llvm-e7b05504faa86a5c0b80a62ddb60cbb0cf163d5d.tar.xz | |
Add intrinsics and feature flag for read/write FS/GS base instructions. Also add AVX2 feature flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143319 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrSystem.td')
| -rw-r--r-- | lib/Target/X86/X86InstrSystem.td | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/lib/Target/X86/X86InstrSystem.td b/lib/Target/X86/X86InstrSystem.td index be3500adec..1b43838ee5 100644 --- a/lib/Target/X86/X86InstrSystem.td +++ b/lib/Target/X86/X86InstrSystem.td @@ -446,23 +446,31 @@ let Defs = [RAX, RDX, RSI], Uses = [RAX, RSI] in //===----------------------------------------------------------------------===// // FS/GS Base Instructions -let Predicates = [In64BitMode] in { +let Predicates = [HasFSGSBase, In64BitMode] in { def RDFSBASE : I<0xAE, MRM0r, (outs GR32:$dst), (ins), - "rdfsbase{l}\t$dst", []>, TB, XS; + "rdfsbase{l}\t$dst", + [(set GR32:$dst, (int_x86_rdfsbase_32))]>, TB, XS; def RDFSBASE64 : RI<0xAE, MRM0r, (outs GR64:$dst), (ins), - "rdfsbase{q}\t$dst", []>, TB, XS; + "rdfsbase{q}\t$dst", + [(set GR64:$dst, (int_x86_rdfsbase_64))]>, TB, XS; def RDGSBASE : I<0xAE, MRM1r, (outs GR32:$dst), (ins), - "rdgsbase{l}\t$dst", []>, TB, XS; + "rdgsbase{l}\t$dst", + [(set GR32:$dst, (int_x86_rdgsbase_32))]>, TB, XS; def RDGSBASE64 : RI<0xAE, MRM1r, (outs GR64:$dst), (ins), - "rdgsbase{q}\t$dst", []>, TB, XS; - def WRFSBASE : I<0xAE, MRM2r, (outs), (ins GR32:$dst), - "wrfsbase{l}\t$dst", []>, TB, XS; - def WRFSBASE64 : RI<0xAE, MRM2r, (outs), (ins GR64:$dst), - "wrfsbase{q}\t$dst", []>, TB, XS; - def WRGSBASE : I<0xAE, MRM3r, (outs), (ins GR32:$dst), - "wrgsbase{l}\t$dst", []>, TB, XS; - def WRGSBASE64 : RI<0xAE, MRM3r, (outs), (ins GR64:$dst), - "wrgsbase{q}\t$dst", []>, TB, XS; + "rdgsbase{q}\t$dst", + [(set GR64:$dst, (int_x86_rdgsbase_64))]>, TB, XS; + def WRFSBASE : I<0xAE, MRM2r, (outs), (ins GR32:$src), + "wrfsbase{l}\t$src", + [(int_x86_wrfsbase_32 GR32:$src)]>, TB, XS; + def WRFSBASE64 : RI<0xAE, MRM2r, (outs), (ins GR64:$src), + "wrfsbase{q}\t$src", + [(int_x86_wrfsbase_64 GR64:$src)]>, TB, XS; + def WRGSBASE : I<0xAE, MRM3r, (outs), (ins GR32:$src), + "wrgsbase{l}\t$src", + [(int_x86_wrgsbase_32 GR32:$src)]>, TB, XS; + def WRGSBASE64 : RI<0xAE, MRM3r, (outs), (ins GR64:$src), + "wrgsbase{q}\t$src", + [(int_x86_wrgsbase_64 GR64:$src)]>, TB, XS; } //===----------------------------------------------------------------------===// |