mirror of
https://github.com/capstone-engine/capstone.git
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121 lines
3.3 KiB
C
121 lines
3.3 KiB
C
//
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// cstool_m68k.c
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//
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//
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// Created by YUHANG TANG on 26/10/16.
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//
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//
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#include <stdio.h>
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#include <capstone/capstone.h>
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#include "cstool.h"
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static const char* s_addressing_modes[] = {
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"<invalid mode>",
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"Register Direct - Data",
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"Register Direct - Address",
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"Register Indirect - Address",
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"Register Indirect - Address with Postincrement",
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"Register Indirect - Address with Predecrement",
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"Register Indirect - Address with Displacement",
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"Address Register Indirect With Index - 8-bit displacement",
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"Address Register Indirect With Index - Base displacement",
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"Memory indirect - Postindex",
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"Memory indirect - Preindex",
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"Program Counter Indirect - with Displacement",
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"Program Counter Indirect with Index - with 8-Bit Displacement",
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"Program Counter Indirect with Index - with Base Displacement",
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"Program Counter Memory Indirect - Postindexed",
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"Program Counter Memory Indirect - Preindexed",
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"Absolute Data Addressing - Short",
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"Absolute Data Addressing - Long",
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"Immediate value",
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};
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static void print_read_write_regs(cs_detail* detail, csh handle)
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{
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int i;
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for (i = 0; i < detail->regs_read_count; ++i) {
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uint16_t reg_id = detail->regs_read[i];
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const char* reg_name = cs_reg_name(handle, reg_id);
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printf("\treading from reg: %s\n", reg_name);
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}
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for (i = 0; i < detail->regs_write_count; ++i) {
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uint16_t reg_id = detail->regs_write[i];
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const char* reg_name = cs_reg_name(handle, reg_id);
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printf("\twriting to reg: %s\n", reg_name);
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}
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}
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void print_insn_detail_m68k(csh handle, cs_insn *ins)
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{
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cs_m68k* m68k;
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cs_detail* detail;
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int i;
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// detail can be NULL on "data" instruction if SKIPDATA option is turned ON
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if (ins->detail == NULL)
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return;
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detail = ins->detail;
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m68k = &detail->m68k;
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if (m68k->op_count)
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printf("\top_count: %u\n", m68k->op_count);
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print_read_write_regs(detail, handle);
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printf("\tgroups_count: %u\n", detail->groups_count);
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for (i = 0; i < m68k->op_count; i++) {
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cs_m68k_op* op = &(m68k->operands[i]);
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switch((int)op->type) {
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default:
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break;
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case M68K_OP_REG:
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printf("\t\toperands[%u].type: REG = %s\n", i, cs_reg_name(handle, op->reg));
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break;
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case M68K_OP_IMM:
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printf("\t\toperands[%u].type: IMM = 0x%x\n", i, (int)op->imm);
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break;
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case M68K_OP_MEM:
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printf("\t\toperands[%u].type: MEM\n", i);
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if (op->mem.base_reg != M68K_REG_INVALID)
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printf("\t\t\toperands[%u].mem.base: REG = %s\n",
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i, cs_reg_name(handle, op->mem.base_reg));
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if (op->mem.index_reg != M68K_REG_INVALID) {
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printf("\t\t\toperands[%u].mem.index: REG = %s\n",
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i, cs_reg_name(handle, op->mem.index_reg));
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printf("\t\t\toperands[%u].mem.index: size = %c\n",
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i, op->mem.index_size ? 'l' : 'w');
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}
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if (op->mem.disp != 0)
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printf("\t\t\toperands[%u].mem.disp: 0x%x\n", i, op->mem.disp);
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if (op->mem.scale != 0)
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printf("\t\t\toperands[%u].mem.scale: %d\n", i, op->mem.scale);
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printf("\t\taddress mode: %s\n", s_addressing_modes[op->address_mode]);
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break;
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case M68K_OP_FP_SINGLE:
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printf("\t\toperands[%u].type: FP_SINGLE\n", i);
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printf("\t\t\toperands[%u].simm: %f\n", i, op->simm);
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break;
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case M68K_OP_FP_DOUBLE:
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printf("\t\toperands[%u].type: FP_DOUBLE\n", i);
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printf("\t\t\toperands[%u].dimm: %lf\n", i, op->dimm);
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break;
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}
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}
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}
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