diff options
Diffstat (limited to 'capstone/cstool/cstool_m68k.c')
| -rw-r--r-- | capstone/cstool/cstool_m68k.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/capstone/cstool/cstool_m68k.c b/capstone/cstool/cstool_m68k.c new file mode 100644 index 000000000..9d860ea99 --- /dev/null +++ b/capstone/cstool/cstool_m68k.c @@ -0,0 +1,121 @@ +// +// cstool_m68k.c +// +// +// Created by YUHANG TANG on 26/10/16. +// +// + +#include <stdio.h> +#include <capstone/capstone.h> + +void print_insn_detail_m68k(csh handle, cs_insn *ins); + +static const char* s_addressing_modes[] = { + "<invalid mode>", + + "Register Direct - Data", + "Register Direct - Address", + + "Register Indirect - Address", + "Register Indirect - Address with Postincrement", + "Register Indirect - Address with Predecrement", + "Register Indirect - Address with Displacement", + + "Address Register Indirect With Index - 8-bit displacement", + "Address Register Indirect With Index - Base displacement", + + "Memory indirect - Postindex", + "Memory indirect - Preindex", + + "Program Counter Indirect - with Displacement", + + "Program Counter Indirect with Index - with 8-Bit Displacement", + "Program Counter Indirect with Index - with Base Displacement", + + "Program Counter Memory Indirect - Postindexed", + "Program Counter Memory Indirect - Preindexed", + + "Absolute Data Addressing - Short", + "Absolute Data Addressing - Long", + "Immediate value", +}; + +static void print_read_write_regs(cs_detail* detail, csh handle) +{ + int i; + + for (i = 0; i < detail->regs_read_count; ++i) { + uint16_t reg_id = detail->regs_read[i]; + const char* reg_name = cs_reg_name(handle, reg_id); + printf("\treading from reg: %s\n", reg_name); + } + + for (i = 0; i < detail->regs_write_count; ++i) { + uint16_t reg_id = detail->regs_write[i]; + const char* reg_name = cs_reg_name(handle, reg_id); + printf("\twriting to reg: %s\n", reg_name); + } +} + +void print_insn_detail_m68k(csh handle, cs_insn *ins) +{ + cs_m68k* m68k; + cs_detail* detail; + int i; + + // detail can be NULL on "data" instruction if SKIPDATA option is turned ON + if (ins->detail == NULL) + return; + + detail = ins->detail; + m68k = &detail->m68k; + if (m68k->op_count) + printf("\top_count: %u\n", m68k->op_count); + + print_read_write_regs(detail, handle); + + printf("\tgroups_count: %u\n", detail->groups_count); + + for (i = 0; i < m68k->op_count; i++) { + cs_m68k_op* op = &(m68k->operands[i]); + + switch((int)op->type) { + default: + break; + case M68K_OP_REG: + printf("\t\toperands[%u].type: REG = %s\n", i, cs_reg_name(handle, op->reg)); + break; + case M68K_OP_IMM: + printf("\t\toperands[%u].type: IMM = 0x%x\n", i, (int)op->imm); + break; + case M68K_OP_MEM: + printf("\t\toperands[%u].type: MEM\n", i); + if (op->mem.base_reg != M68K_REG_INVALID) + printf("\t\t\toperands[%u].mem.base: REG = %s\n", + i, cs_reg_name(handle, op->mem.base_reg)); + if (op->mem.index_reg != M68K_REG_INVALID) { + printf("\t\t\toperands[%u].mem.index: REG = %s\n", + i, cs_reg_name(handle, op->mem.index_reg)); + printf("\t\t\toperands[%u].mem.index: size = %c\n", + i, op->mem.index_size ? 'l' : 'w'); + } + if (op->mem.disp != 0) + printf("\t\t\toperands[%u].mem.disp: 0x%x\n", i, op->mem.disp); + if (op->mem.scale != 0) + printf("\t\t\toperands[%u].mem.scale: %d\n", i, op->mem.scale); + + printf("\t\taddress mode: %s\n", s_addressing_modes[op->address_mode]); + break; + case M68K_OP_FP_SINGLE: + printf("\t\toperands[%u].type: FP_SINGLE\n", i); + printf("\t\t\toperands[%u].simm: %f\n", i, op->simm); + break; + case M68K_OP_FP_DOUBLE: + printf("\t\toperands[%u].type: FP_DOUBLE\n", i); + printf("\t\t\toperands[%u].dimm: %lf\n", i, op->dimm); + break; + } + } +} + |