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| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-09-30 10:45:16 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-09-30 10:45:16 +0000 |
| commit | eb2f72f454048a1d179d1c75f5a953c7dfe43fc9 (patch) | |
| tree | d14dcdb1d6e4a0ec75163fa605c1c0e4744c18f8 /lib/Target/SystemZ/Disassembler | |
| parent | 745ca1eed7dc0a056b066f16aea750ce6fa8a530 (diff) | |
| download | llvm-eb2f72f454048a1d179d1c75f5a953c7dfe43fc9.tar.gz llvm-eb2f72f454048a1d179d1c75f5a953c7dfe43fc9.tar.bz2 llvm-eb2f72f454048a1d179d1c75f5a953c7dfe43fc9.tar.xz | |
[SystemZ] Add GRH32 for the high word of a GR64
The only thing this does on its own is make the definitions of RISB[HL]G
a bit more precise. Those instructions are only used by the MC layer at
the moment, so no behavioral change is intended. The class is needed by
later patches though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191660 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/SystemZ/Disassembler')
| -rw-r--r-- | lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp b/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp index 79469b6afe..fc7fbf98f5 100644 --- a/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp +++ b/lib/Target/SystemZ/Disassembler/SystemZDisassembler.cpp @@ -66,6 +66,12 @@ static DecodeStatus DecodeGR32BitRegisterClass(MCInst &Inst, uint64_t RegNo, return decodeRegisterClass(Inst, RegNo, SystemZMC::GR32Regs); } +static DecodeStatus DecodeGRH32BitRegisterClass(MCInst &Inst, uint64_t RegNo, + uint64_t Address, + const void *Decoder) { + return decodeRegisterClass(Inst, RegNo, SystemZMC::GRH32Regs); +} + static DecodeStatus DecodeGR64BitRegisterClass(MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder) { |