DeforaOS/Asm
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Slightly improved decoding of instructions

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This commit is contained in:
Pierre Pronchery 2011-09-28 00:44:57 +00:00
parent 92b3cd7eb5
commit 21cfaa7f60
1 changed files with 3 additions and 0 deletions
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3
src/arch/sparc.h
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@ -36,6 +36,7 @@ static int _sparc_decode(ArchPlugin * plugin, ArchInstructionCall * call)
uint32_t u32; uint32_t u32;
uint32_t opcode; uint32_t opcode;
ArchInstruction * ai; ArchInstruction * ai;
size_t i;
if(helper->read(helper->arch, &u32, sizeof(u32)) != sizeof(u32)) if(helper->read(helper->arch, &u32, sizeof(u32)) != sizeof(u32))
return -1; return -1;
@ -64,6 +65,8 @@ static int _sparc_decode(ArchPlugin * plugin, ArchInstructionCall * call)
call->operands[0].definition = ai->op1; call->operands[0].definition = ai->op1;
call->operands[1].definition = ai->op2; call->operands[1].definition = ai->op2;
call->operands[2].definition = ai->op3; call->operands[2].definition = ai->op3;
for(i = 0; i < 3 && call->operands[i].definition != AOT_NONE; i++);
call->operands_cnt = i;
return 0; return 0;
} }