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arm64: fix imm of MOV instruction. issue 1456

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This commit is contained in:
Nguyen Anh Quynh 2019-04-12 23:33:49 +08:00
parent 99d00fee14
commit 8cbf967f67
2 changed files with 9 additions and 3 deletions
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6
arch/AArch64/AArch64InstPrinter.c
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@ -105,6 +105,8 @@ void AArch64_printInst(MCInst *MI, SStream *O, void *Info)
int LSB, Width;
char *mnem;
// printf(">>> opcode = %u\n", MCInst_getOpcode(MI));
if (Opcode == AArch64_SYSxt && printSysAlias(MI, O))
return;
@ -575,7 +577,7 @@ void AArch64_printInst(MCInst *MI, SStream *O, void *Info)
MI->flat_insn->detail->arm64.op_count++;
MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count].type = ARM64_OP_IMM;
MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count].imm = RegWidth;
MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count].imm = SignExtend64(Value, RegWidth);
MI->flat_insn->detail->arm64.op_count++;
}
@ -629,8 +631,6 @@ void AArch64_printInst(MCInst *MI, SStream *O, void *Info)
MI->MRI = Info;
// printf(">>> aaaa opcode = %u\n", MCInst_getOpcode(MI));
mnem = printAliasInstr(MI, O, (MCRegisterInfo *)Info);
if (mnem) {
MCInst_setOpcodePub(MI, AArch64_map_insn(mnem));

6
suite/cstest/issues.cs
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@ -1,3 +1,9 @@
!# issue 1456
!# CS_ARCH_ARM64, CS_MODE_LITTLE_ENDIAN, CS_OPT_DETAIL
0x0c,0x00,0x80,0x12 == mov w12, #-1 ; operands[1].type: IMM = 0xffffffffffffffff
0xb8,0x00,0x00,0x00,0x00 == movl $0, %eax
!# issue 1456
!# CS_ARCH_X86, CS_MODE_32, CS_OPT_SYNTAX_ATT
0xb8,0x00,0x00,0x00,0x00 == movl $0, %eax