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https://github.com/capstone-engine/capstone.git
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88 lines
2.1 KiB
C
88 lines
2.1 KiB
C
//
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// cstool_sh.c
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//
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// Yoshinori Sato 2022/09/07
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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", /// Rn
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"Register Indirect", /// @Rn
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"Register Indirect with Postincrement", /// @Rn+
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"Register Indirect with Predecrement", /// @-Rn
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"Register Indirect with Displacement", /// @(disp,Rn)
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"Indexed register indirect", /// @(R0, Rn)
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"GBR indirect with displacement", /// @(disp,GBR)
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"Indexed GBR indirect", /// @(R0, GBR)
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"PC-relative with Displacement", /// @(disp, PC)
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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_sh(csh handle, cs_insn *ins)
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{
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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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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 < detail->sh.op_count; i++) {
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cs_sh_op* op = &(detail->sh.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 SH_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 SH_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 SH_OP_MEM:
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printf("\t\toperands[%u].type: MEM\n", i);
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if (op->mem.reg != SH_REG_INVALID)
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printf("\t\t\toperands[%u].mem.reg: REG = %s\n",
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i, cs_reg_name(handle, op->mem.reg));
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if (op->mem.disp != 0)
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printf("\t\t\toperands[%u].mem.disp: 0x%x\n",
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i, op->mem.disp);
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printf("\t\taddress mode: %s\n", s_addressing_modes[op->mem.address]);
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break;
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}
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}
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}
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