1
0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-12 18:33:22 +00:00

*fixed disassembly of some i386 system insts with intel syntax

*added file for test cases for i386 intel syntax

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174900 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Kay Tiong Khoo 2013-02-11 19:46:36 +00:00
parent ff5adad9f3
commit 86494d7991
2 changed files with 17 additions and 4 deletions
lib/Target/X86
test/MC/Disassembler/X86

@ -352,11 +352,11 @@ def VERWm : I<0x00, MRM5m, (outs), (ins i16mem:$seg),
// Descriptor-table support instructions
def SGDT16m : I<0x01, MRM0m, (outs opaque48mem:$dst), (ins),
"sgdtw\t$dst", [], IIC_SGDT>, TB, OpSize, Requires<[In32BitMode]>;
"sgdt{w}\t$dst", [], IIC_SGDT>, TB, OpSize, Requires<[In32BitMode]>;
def SGDTm : I<0x01, MRM0m, (outs opaque48mem:$dst), (ins),
"sgdt\t$dst", [], IIC_SGDT>, TB;
def SIDT16m : I<0x01, MRM1m, (outs opaque48mem:$dst), (ins),
"sidtw\t$dst", [], IIC_SIDT>, TB, OpSize, Requires<[In32BitMode]>;
"sidt{w}\t$dst", [], IIC_SIDT>, TB, OpSize, Requires<[In32BitMode]>;
def SIDTm : I<0x01, MRM1m, (outs opaque48mem:$dst), (ins),
"sidt\t$dst", []>, TB;
def SLDT16r : I<0x00, MRM0r, (outs GR16:$dst), (ins),
@ -374,11 +374,11 @@ def SLDT64m : RI<0x00, MRM0m, (outs i16mem:$dst), (ins),
"sldt{q}\t$dst", [], IIC_SLDT>, TB;
def LGDT16m : I<0x01, MRM2m, (outs), (ins opaque48mem:$src),
"lgdtw\t$src", [], IIC_LGDT>, TB, OpSize, Requires<[In32BitMode]>;
"lgdt{w}\t$src", [], IIC_LGDT>, TB, OpSize, Requires<[In32BitMode]>;
def LGDTm : I<0x01, MRM2m, (outs), (ins opaque48mem:$src),
"lgdt\t$src", [], IIC_LGDT>, TB;
def LIDT16m : I<0x01, MRM3m, (outs), (ins opaque48mem:$src),
"lidtw\t$src", [], IIC_LIDT>, TB, OpSize, Requires<[In32BitMode]>;
"lidt{w}\t$src", [], IIC_LIDT>, TB, OpSize, Requires<[In32BitMode]>;
def LIDTm : I<0x01, MRM3m, (outs), (ins opaque48mem:$src),
"lidt\t$src", [], IIC_LIDT>, TB;
def LLDT16r : I<0x00, MRM2r, (outs), (ins GR16:$src),

@ -0,0 +1,13 @@
# RUN: llvm-mc --disassemble %s -triple=i386 --output-asm-variant=1 | FileCheck %s
# CHECK: sgdt
0x0f 0x01 0x00
# CHECK: sidt
0x0f 0x01 0x08
# CHECK: lgdt
0x0f 0x01 0x10
# CHECK: lidt
0x0f 0x01 0x18