cstool_riscv.c

/* Capstone Disassembler Engine */
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2014 */

#include <stdio.h>
#include <capstone/capstone.h>
#include "cstool.h"

#include "../arch/RISCV/RISCVInstPrinter.h"

void print_insn_detail_riscv(csh handle, cs_insn *ins)
{
	cs_riscv *riscv;
	int i;

	// detail can be NULL on "data" instruction if SKIPDATA option is turned ON
	if (ins->detail == NULL)
		return;

	riscv = &(ins->detail->riscv);
	if (riscv->op_count)
		printf("\top_count: %u\n", riscv->op_count);

	for (i = 0; i < riscv->op_count; i++) {
		cs_riscv_op *op = &(riscv->operands[i]);
		switch ((int)op->type) {
		default:
			break;
		case RISCV_OP_REG:
			printf("\t\toperands[%u].type: REG = %s\n", i,
			       cs_reg_name(handle, op->reg));
			break;
		case RISCV_OP_IMM:
			printf("\t\toperands[%u].type: IMM = 0x%lx\n", i,
			       (long)op->imm);
			break;
		case RISCV_OP_MEM:
			printf("\t\toperands[%u].type: MEM\n", i);
			if (op->mem.base != RISCV_REG_INVALID)
				printf("\t\t\toperands[%u].mem.base: REG = %s\n",
				       i, cs_reg_name(handle, op->mem.base));
			if (op->mem.disp != 0)
				printf("\t\t\toperands[%u].mem.disp: 0x%lx\n",
				       i, (long)op->mem.disp);

			break;
		case RISCV_OP_FP:
			printf("\t\toperands[%u].type: FP_IMM %f \n", i,
			       op->dimm);
			break;
		case RISCV_OP_CSR:
			printf("\t\toperands[%u].type: CSR = %s\n", i,
			       getSysRegName(op->csr));
			break;
		}

		switch (op->access) {
		default:
			break;
		case CS_AC_READ:
			printf("\t\toperands[%u].access: READ\n", i);
			break;
		case CS_AC_WRITE:
			printf("\t\toperands[%u].access: WRITE\n", i);
			break;
		case CS_AC_READ | CS_AC_WRITE:
			printf("\t\toperands[%u].access: READ | WRITE\n", i);
			break;
		}
	}

	if (riscv->rounding_mode != RISCV_RM_INVALID) {
		static const char *const rm_str[] = {
			[RISCV_RM_RNE] = "rne", [RISCV_RM_RTZ] = "rtz",
			[RISCV_RM_RDN] = "rdn", [RISCV_RM_RUP] = "rup",
			[RISCV_RM_RMM] = "rmm", [RISCV_RM_DYN] = "dyn",
		};
		printf("\trounding_mode: %s\n", rm_str[riscv->rounding_mode]);
	}

	printf("\n");
}