mos65xx_detail.c

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/* Capstone testing regression */
/* By Do Minh Tuan <tuanit96@gmail.com>, 02-2019 */
 
 
#include "factory.h"
 
static const char *get_am_name(mos65xx_address_mode mode)
{
        switch(mode) {
                default:
                case MOS65XX_AM_NONE:
                        return "No address mode";
                case MOS65XX_AM_IMP:
                        return "implied addressing (no addressing mode)";
                case MOS65XX_AM_ACC:
                        return "accumulator addressing";
                case MOS65XX_AM_ABS:
                        return "absolute addressing";
                case MOS65XX_AM_ZP:
                        return "zeropage addressing";
                case MOS65XX_AM_IMM:
                        return "8 Bit immediate value";
                case MOS65XX_AM_ABSX:
                        return "indexed absolute addressing by the X index register";
                case MOS65XX_AM_ABSY:
                        return "indexed absolute addressing by the Y index register";
                case MOS65XX_AM_INDX:
                        return "indexed indirect addressing by the X index register";
                case MOS65XX_AM_INDY:
                        return "indirect indexed addressing by the Y index register";
                case MOS65XX_AM_ZPX:
                        return "indexed zeropage addressing by the X index register";
                case MOS65XX_AM_ZPY:
                        return "indexed zeropage addressing by the Y index register";
                case MOS65XX_AM_REL:
                        return "relative addressing used by branches";
                case MOS65XX_AM_IND:
                        return "absolute indirect addressing";
        }
}
 
 
char *get_detail_mos65xx(csh *handle, cs_mode mode, cs_insn *ins)
{
        int i;
        cs_mos65xx *mos65xx;
        char *result;
 
        result = (char *)malloc(sizeof(char));
        result[0] = '\0';
 
        if (ins->detail == NULL)
                return result;
 
        mos65xx = &(ins->detail->mos65xx);
        add_str(&result, " ; address mode: %s", get_am_name(mos65xx->am));
        add_str(&result, " ; modifies flags: %s", mos65xx->modifies_flags ? "true": "false");
 
        if (mos65xx->op_count)
                add_str(&result, " ; op_count: %u", mos65xx->op_count);
 
        for (i = 0; i < mos65xx->op_count; i++) {
                cs_mos65xx_op *op = &(mos65xx->operands[i]);
                switch((int)op->type) {
                        default:
                                break;
                        case MOS65XX_OP_REG:
                                add_str(&result, " ; operands[%u].type: REG = %s", i, cs_reg_name(*handle, op->reg));
                                break;
                        case MOS65XX_OP_IMM:
                                add_str(&result, " ; operands[%u].type: IMM = 0x%x", i, op->imm);
                                break;
                        case MOS65XX_OP_MEM:
                                add_str(&result, " ; operands[%u].type: MEM = 0x%x", i, op->mem);
                                break;
                }
        }
        return result;
}