diff options
| -rw-r--r-- | lib/Target/X86/X86InstrSystem.td | 10 | ||||
| -rw-r--r-- | test/MC/Disassembler/X86/intel-syntax.txt | 22 |
2 files changed, 27 insertions, 5 deletions
diff --git a/lib/Target/X86/X86InstrSystem.td b/lib/Target/X86/X86InstrSystem.td index 884384851a..bddba6cb0c 100644 --- a/lib/Target/X86/X86InstrSystem.td +++ b/lib/Target/X86/X86InstrSystem.td @@ -45,17 +45,17 @@ def INT : Ii8<0xcd, RawFrm, (outs), (ins i8imm:$trap), "int\t$trap", def SYSCALL : I<0x05, RawFrm, (outs), (ins), "syscall", []>, TB; -def SYSRETL : I<0x07, RawFrm, (outs), (ins), "sysretl", []>, TB; -def SYSRETQ :RI<0x07, RawFrm, (outs), (ins), "sysretq", []>, TB, +def SYSRET : I<0x07, RawFrm, (outs), (ins), "sysret{l}", []>, TB; +def SYSRET64 :RI<0x07, RawFrm, (outs), (ins), "sysret{q}", []>, TB, Requires<[In64BitMode]>; def SYSENTER : I<0x34, RawFrm, (outs), (ins), "sysenter", []>, TB; -def SYSEXIT : I<0x35, RawFrm, (outs), (ins), "sysexitl", []>, TB; -def SYSEXIT64 :RI<0x35, RawFrm, (outs), (ins), "sysexitq", []>, TB, +def SYSEXIT : I<0x35, RawFrm, (outs), (ins), "sysexit{l}", []>, TB; +def SYSEXIT64 :RI<0x35, RawFrm, (outs), (ins), "sysexit{q}", []>, TB, Requires<[In64BitMode]>; -def IRET16 : I<0xcf, RawFrm, (outs), (ins), "iretw", []>, OpSize; +def IRET16 : I<0xcf, RawFrm, (outs), (ins), "iret{w}", []>, OpSize; def IRET32 : I<0xcf, RawFrm, (outs), (ins), "iret{l|d}", []>; def IRET64 : RI<0xcf, RawFrm, (outs), (ins), "iretq", []>, Requires<[In64BitMode]>; diff --git a/test/MC/Disassembler/X86/intel-syntax.txt b/test/MC/Disassembler/X86/intel-syntax.txt index 54b242d7b2..e2883c767f 100644 --- a/test/MC/Disassembler/X86/intel-syntax.txt +++ b/test/MC/Disassembler/X86/intel-syntax.txt @@ -77,3 +77,25 @@ # CHECK: test RAX, 0 0x48 0xa9 0x00 0x00 0x00 0x00 + +# CHECK: sysret +0x48 0x0f 0x07 + +# CHECK: sysret +0x0f 0x07 + +# CHECK: sysexit +0x48 0x0f 0x35 + +# CHECK: sysexit +0x0f 0x35 + +# CHECK: iret +0x66 0xcf + +# CHECK: iretd +0xcf + +# CHECK: iretq +0x48 0xcf + |