capstone/arch/PowerPC/PPCModule.c

/* Capstone Disassembly Engine */
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2015 */

#ifdef CAPSTONE_HAS_POWERPC

#include "../../utils.h"
#include "../../MCRegisterInfo.h"
#include "PPCDisassembler.h"
#include "PPCInstPrinter.h"
#include "PPCMapping.h"

static cs_err init(cs_struct *ud)
{
	MCRegisterInfo *mri;

	// verify if requested mode is valid
	if (ud->mode & ~(CS_MODE_LITTLE_ENDIAN | CS_MODE_32 | CS_MODE_64 |
				CS_MODE_BIG_ENDIAN | CS_MODE_QPX))
		return CS_ERR_MODE;

	mri = (MCRegisterInfo *) cs_mem_malloc(sizeof(*mri));

	PPC_init(mri);
	ud->printer = PPC_printInst;
	ud->printer_info = mri;
	ud->getinsn_info = mri;
	ud->disasm = PPC_getInstruction;
	ud->post_printer = PPC_post_printer;

	ud->reg_name = PPC_reg_name;
	ud->insn_id = PPC_get_insn_id;
	ud->insn_name = PPC_insn_name;
	ud->group_name = PPC_group_name;

	return CS_ERR_OK;
}

static cs_err option(cs_struct *handle, cs_opt_type type, size_t value)
{
	if (type == CS_OPT_SYNTAX)
		handle->syntax = (int) value;

	if (type == CS_OPT_MODE) {
		handle->big_endian = (((cs_mode)value & CS_MODE_BIG_ENDIAN) != 0);
	}

	return CS_ERR_OK;
}

void PPC_enable(void)
{
	cs_arch_init[CS_ARCH_PPC] = init;
	cs_arch_option[CS_ARCH_PPC] = option;

	// support this arch
	all_arch |= (1 << CS_ARCH_PPC);
}

#endif