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|
// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_CPU_XA_XA_H
#define MAME_CPU_XA_XA_H
#pragma once
enum {
XA_EXT_IRQ0,
XA_EXT_IRQ1,
XA_EXT_IRQ2,
XA_EXT_IRQ3,
};
enum {
XA_BANK0_R0,
XA_BANK0_R1,
XA_BANK0_R2,
XA_BANK0_R3,
XA_BANK1_R0,
XA_BANK1_R1,
XA_BANK1_R2,
XA_BANK1_R3,
XA_BANK2_R0,
XA_BANK2_R1,
XA_BANK2_R2,
XA_BANK2_R3,
XA_BANK3_R0,
XA_BANK3_R1,
XA_BANK3_R2,
XA_BANK3_R3,
XA_R4,
XA_R5,
XA_R6,
XA_R7,
XA_USP,
XA_SSP,
};
class xa_cpu : public cpu_device
{
public:
xa_cpu(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
template <unsigned N> auto port_in_cb() { return m_port_in_cb[N].bind(); }
template <unsigned N> auto port_out_cb() { return m_port_out_cb[N].bind(); }
protected:
xa_cpu(const machine_config& mconfig, device_type type, const char* tag, device_t* owner, uint32_t clock, address_map_constructor prg_map, address_map_constructor dat_map);
virtual void device_start() override;
virtual void device_reset() override;
virtual uint32_t execute_min_cycles() const noexcept override { return 1; }
virtual uint32_t execute_max_cycles() const noexcept override { return 5; }
virtual void execute_run() override;
virtual void execute_set_input(int inputnum, int state) override;
virtual space_config_vector memory_space_config() const override;
virtual std::unique_ptr<util::disasm_interface> create_disassembler() override;
private:
void internal_map(address_map &map);
void internal_data_map(address_map &map);
void data_map(address_map &map);
void sfr_map(address_map &map);
address_space_config m_program_config;
address_space_config m_data_config;
address_space_config m_sfr_config;
struct mem_info {
int addr;
const char *name;
};
static const mem_info default_names[];
void add_names(const mem_info *info);
std::string get_data_address(u16 arg) const;
typedef void (xa_cpu::*op_func) (u8 op);
static const op_func s_instruction[256];
const char* m_regnames16[16] = { "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7", "illegal", "illegal", "illegal", "illegal", "illegal", "illegal", "illegal", "illegal" };
const char* m_regnames8[16] = { "R0L", "R0H", "R1L", "R1H", "R2L", "R2H", "R3L", "R3H", "R4L", "R4H", "R5L", "R5H", "R6L", "R6H", "R7L", "R7H"};
std::string get_bittext(int bit);
std::string get_directtext(int bit);
std::string show_expanded_data4(u16 data4, int size);
std::string get_word_reglist(u8 op2);
std::string get_byte_reglist(u8 op2, int h);
void check_external_irq_level(int level);
void check_interrupts();
u16 expand_rel16(u16 rel16);
u16 expand_rel8(u8 rel8);
void cy(u8 cycles)
{
m_icount -= cycles;
}
void do_nz_flags_16(u16 data);
void do_nz_flags_8(u8 data);
u8 get_n_flag() { return m_nflag; }
void set_n_flag() { m_nflag = 1; }
void clear_n_flag() { m_nflag = 0; }
u8 get_z_flag() { return m_zflag; }
void set_z_flag() { m_zflag = 1; }
void clear_z_flag() { m_zflag = 0; }
u8 get_c_flag() { return m_cflag; }
void set_c_flag() { m_cflag = 1; }
void clear_c_flag() { m_cflag = 0; }
u8 get_v_flag() { return m_vflag; }
void set_v_flag() { m_vflag = 1; }
void clear_v_flag() { m_vflag = 0; }
u8 get_ac_flag() { return m_acflag; }
void set_ac_flag() { m_acflag = 1; }
void clear_ac_flag() { m_acflag = 0; }
u8 gr8(int reg);
void sr8(int reg, u8 data);
u16 gr16(int reg);
void sr16(int reg, u16 data);
u32 gr32(int reg);
void sr32(int reg, u32 data);
void set_pc_in_current_page(u16 addr);
void push_word_reglist(u8 op2, int h, bool force_user);
void pull_word_reglist(u8 op2, int h, bool force_user);
void push_byte_reglist(u8 op2, int h, bool force_user);
void pull_byte_reglist(u8 op2, int h, bool force_user);
void push_word_to_user_stack(u16 data);
void push_word_to_system_stack(u16 data);
void push_word_to_stack(u16 data);
u16 pull_word_from_user_stack();
u16 pull_word_from_system_stack();
u16 pull_word_from_stack();
void push_byte_to_user_stack(u8 data);
void push_byte_to_system_stack(u8 data);
void push_byte_to_stack(u16 data);
u8 pull_byte_from_user_stack();
u8 pull_byte_from_system_stack();
u8 pull_byte_from_stack();
void wdat8(int address, u8 data);
void wdat16(int address, u16 data);
u8 rdat8(int address);
u16 rdat16(int address);
u8 sfr_WDCON_r();
u8 sfr_PSWL_r();
void sfr_PSWL_w(u8 data);
u8 sfr_PSWH_r();
void sfr_PSWH_w(u8 data);
void sfr_PSW51_w(u8 data);
void sfr_SCR_w(u8 data);
void sfr_WFEED1_w(u8 data);
void sfr_WFEED2_w(u8 data);
u8 sfr_IEL_r();
void sfr_IEL_w(u8 data);
u8 sfr_port_r(offs_t offset);
void sfr_port_w(offs_t offset, u8 data);
u8 sfr_PxCFGA_r(offs_t offset);
void sfr_PxCFGA_w(offs_t offset, u8 data);
u8 sfr_PxCFGB_r(offs_t offset);
void sfr_PxCFGB_w(offs_t offset, u8 data);
void set_bit_8_helper(u16 bit, u8 val);
u32 asl32_helper(u32 fullreg, u8 amount);
u32 lsr32_helper(u32 fullreg, u8 amount);
u16 lsr16_helper(u16 fullreg, u8 amount);
u8 read_direct8(u16 addr);
u16 read_direct16(u16 addr);
void write_direct8(u16 addr, u8 data);
void write_direct16(u16 addr, u16 data);
u16 do_subb_16(u16 val1, u16 val2);
u16 do_sub_16(u16 val1, u16 val2);
u16 do_sub_16_helper(u16 val1, u16 val2, u8 c);
u16 do_addc_16(u16 val1, u16 val2);
u16 do_add_16(u16 val1, u16 val2);
u16 do_add_16_helper(u16 val1, u16 val2, u8 c);
u16 do_xor_16(u16 val1, u16 val2);
u16 do_or_16(u16 val1, u16 val2);
u16 do_and_16(u16 val1, u16 val2);
u8 do_sub_8(u8 val1, u8 val2);
u8 do_subb_8(u8 val1, u8 val2);
u8 do_sub_8_helper(u8 val1, u8 val2, u8 c);
u8 do_add_8(u8 val1, u8 val2);
u8 do_addc_8(u8 val1, u8 val2);
u8 do_add_8_helper(u8 val1, u8 val2, u8 c);
u8 do_xor_8(u8 val1, u8 val2);
u8 do_or_8(u8 val1, u8 val2);
u8 do_and_8(u8 val1, u8 val2);
u8 do_cjne_8_helper(u8 val1, u8 val2);
void handle_alu_type0(u8 op, int alu_op);
void handle_alu_type1(u8 op, u8 op2);
void handle_push_rlist(u8 op);
void handle_pushu_rlist(u8 op);
void handle_pop_rlist(u8 op);
void handle_popu_rlist(u8 op);
void handle_adds_movs(u8 op, int which);
void handle_shift(u8 op, int shift_type);
void e_illegal(u8 op);
void e_nop(u8 op);
void e_bitgroup(u8 op);
void e_add(u8 op);
void e_push_rlist(u8 op);
void e_addc(u8 op);
void e_pushu_rlist(u8 op);
void e_sub(u8 op);
void e_pop_rlist(u8 op);
void e_subb(u8 op);
void e_popu_rlist(u8 op);
void e_lea_offset8(u8 op);
void e_lea_offset16(u8 op);
void e_cmp(u8 op);
void e_xch_type1(u8 op);
void e_and(u8 op);
void e_xch_type2(u8 op);
void e_or(u8 op);
void e_xor(u8 op);
void e_movc_rd_rsinc(u8 op);
void e_mov(u8 op);
void e_pushpop_djnz_subgroup(u8 op);
void e_g9_subgroup(u8 op);
void e_alu(u8 op);
void e_jb_mov_subgroup(u8 op);
void e_movdir(u8 op);
void e_adds(u8 op);
void e_movx_subgroup(u8 op);
void e_rr(u8 op);
void e_movs(u8 op);
void e_rrc(u8 op);
void e_lsr_fc(u8 op);
void e_asl_c(u8 op);
void e_asr_c(u8 op);
void e_norm(u8 op);
void e_lsr_fj(u8 op);
void e_asl_j(u8 op);
void e_asr_j(u8 op);
void e_rl(u8 op);
void e_rlc(u8 op);
void e_djnz_cjne(u8 op);
void e_mulu_b(u8 op);
void e_divu_b(u8 op);
void e_mulu_w(u8 op);
void e_divu_w(u8 op);
void e_mul_w(u8 op);
void e_div_w(u8 op);
void e_div_data8(u8 op);
void e_div_d16(u8 op);
void e_divu_d(u8 op);
void e_div_d(u8 op);
void e_cjne_d8(u8 op);
void e_cjne_d16(u8 op);
void e_jz_rel8(u8 op);
void e_jnz_rel8(u8 op);
void e_branch(u8 op);
void e_bkpt(u8 op);
void do_nop();
void add_byte_rd_data8(u8 rd, u8 data8);
void addc_byte_rd_data8(u8 rd, u8 data8);
void sub_byte_rd_data8(u8 rd, u8 data8);
void subb_byte_rd_data8(u8 rd, u8 data8);
void cmp_byte_rd_data8(u8 rd, u8 data8);
void and_byte_rd_data8(u8 rd, u8 data8);
void or_byte_rd_data8(u8 rd, u8 data8);
void xor_byte_rd_data8(u8 rd, u8 data8);
void mov_byte_rd_data8(u8 rd, u8 data8);
void add_byte_indrd_data8(u8 rd, u8 data8);
void addc_byte_indrd_data8(u8 rd, u8 data8);
void sub_byte_indrd_data8(u8 rd, u8 data8);
void subb_byte_indrd_data8(u8 rd, u8 data8);
void cmp_byte_indrd_data8(u8 rd, u8 data8);
void and_byte_indrd_data8(u8 rd, u8 data8);
void or_byte_indrd_data8(u8 rd, u8 data8);
void xor_byte_indrd_data8(u8 rd, u8 data8);
void mov_byte_indrd_data8(u8 rd, u8 data8);
void add_byte_indrdinc_data8(u8 rd, u8 data8);
void addc_byte_indrdinc_data8(u8 rd, u8 data8);
void sub_byte_indrdinc_data8(u8 rd, u8 data8);
void subb_byte_indrdinc_data8(u8 rd, u8 data8);
void cmp_byte_indrdinc_data8(u8 rd, u8 data8);
void and_byte_indrdinc_data8(u8 rd, u8 data8);
void or_byte_indrdinc_data8(u8 rd, u8 data8);
void xor_byte_indrdinc_data8(u8 rd, u8 data8);
void mov_byte_indrdinc_data8(u8 rd, u8 data8);
void add_byte_indrdoff8_data8(u8 rd, u8 offset8, u8 data8);
void addc_byte_indrdoff8_data8(u8 rd, u8 offset8, u8 data8);
void sub_byte_indrdoff8_data8(u8 rd, u8 offset8, u8 data8);
void subb_byte_indrdoff8_data8(u8 rd, u8 offset8, u8 data8);
void cmp_byte_indrdoff8_data8(u8 rd, u8 offset8, u8 data8);
void and_byte_indrdoff8_data8(u8 rd, u8 offset8, u8 data8);
void or_byte_indrdoff8_data8(u8 rd, u8 offset8, u8 data8);
void xor_byte_indrdoff8_data8(u8 rd, u8 offset8, u8 data8);
void mov_byte_indrdoff8_data8(u8 rd, u8 offset8, u8 data8);
void add_byte_indrdoff16_data8(u8 rd, u16 offset16, u8 data8);
void addc_byte_indrdoff16_data8(u8 rd, u16 offset16, u8 data8);
void sub_byte_indrdoff16_data8(u8 rd, u16 offset16, u8 data8);
void subb_byte_indrdoff16_data8(u8 rd, u16 offset16, u8 data8);
void cmp_byte_indrdoff16_data8(u8 rd, u16 offset16, u8 data8);
void and_byte_indrdoff16_data8(u8 rd, u16 offset16, u8 data8);
void or_byte_indrdoff16_data8(u8 rd, u16 offset16, u8 data8);
void xor_byte_indrdoff16_data8(u8 rd, u16 offset16, u8 data8);
void mov_byte_indrdoff16_data8(u8 rd, u16 offset16, u8 data8);
void add_byte_direct_data8(u16 direct, u8 data8);
void addc_byte_direct_data8(u16 direct, u8 data8);
void sub_byte_direct_data8(u16 direct, u8 data8);
void subb_byte_direct_data8(u16 direct, u8 data8);
void cmp_byte_direct_data8(u16 direct, u8 data8);
void and_byte_direct_data8(u16 direct, u8 data8);
void or_byte_direct_data8(u16 direct, u8 data8);
void xor_byte_direct_data8(u16 direct, u8 data8);
void mov_byte_direct_data8(u16 direct, u8 data8);
void add_word_rd_data16(u8 rd, u16 data16);
void addc_word_rd_data16(u8 rd, u16 data16);
void sub_word_rd_data16(u8 rd, u16 data16);
void subb_word_rd_data16(u8 rd, u16 data16);
void cmp_word_rd_data16(u8 rd, u16 data16);
void and_word_rd_data16(u8 rd, u16 data16);
void or_word_rd_data16(u8 rd, u16 data16);
void xor_word_rd_data16(u8 rd, u16 data16);
void mov_word_rd_data16(u8 rd, u16 data16);
void add_word_indrd_data16(u8 rd, u16 data16);
void addc_word_indrd_data16(u8 rd, u16 data16);
void sub_word_indrd_data16(u8 rd, u16 data16);
void subb_word_indrd_data16(u8 rd, u16 data16);
void cmp_word_indrd_data16(u8 rd, u16 data16);
void and_word_indrd_data16(u8 rd, u16 data16);
void or_word_indrd_data16(u8 rd, u16 data16);
void xor_word_indrd_data16(u8 rd, u16 data16);
void mov_word_indrd_data16(u8 rd, u16 data16);
void add_word_indrdinc_data16(u8 rd, u16 data16);
void addc_word_indrdinc_data16(u8 rd, u16 data16);
void sub_word_indrdinc_data16(u8 rd, u16 data16);
void subb_word_indrdinc_data16(u8 rd, u16 data16);
void cmp_word_indrdinc_data16(u8 rd, u16 data16);
void and_word_indrdinc_data16(u8 rd, u16 data16);
void or_word_indrdinc_data16(u8 rd, u16 data16);
void xor_word_indrdinc_data16(u8 rd, u16 data16);
void mov_word_indrdinc_data16(u8 rd, u16 data16);
void add_word_indrdoff8_data16(u8 rd, u8 offset8, u16 data16);
void addc_word_indrdoff8_data16(u8 rd, u8 offset8, u16 data16);
void sub_word_indrdoff8_data16(u8 rd, u8 offset8, u16 data16);
void subb_word_indrdoff8_data16(u8 rd, u8 offset8, u16 data16);
void cmp_word_indrdoff8_data16(u8 rd, u8 offset8, u16 data16);
void and_word_indrdoff8_data16(u8 rd, u8 offset8, u16 data16);
void or_word_indrdoff8_data16(u8 rd, u8 offset8, u16 data16);
void xor_word_indrdoff8_data16(u8 rd, u8 offset8, u16 data16);
void mov_word_indrdoff8_data16(u8 rd, u8 offset8, u16 data16);
void add_word_indrdoff16_data16(u8 rd, u16 offset16, u16 data16);
void addc_word_indrdoff16_data16(u8 rd, u16 offset16, u16 data16);
void sub_word_indrdoff16_data16(u8 rd, u16 offset16, u16 data16);
void subb_word_indrdoff16_data16(u8 rd, u16 offset16, u16 data16);
void cmp_word_indrdoff16_data16(u8 rd, u16 offset16, u16 data16);
void and_word_indrdoff16_data16(u8 rd, u16 offset16, u16 data16);
void or_word_indrdoff16_data16(u8 rd, u16 offset16, u16 data16);
void xor_word_indrdoff16_data16(u8 rd, u16 offset16, u16 data16);
void mov_word_indrdoff16_data16(u8 rd, u16 offset16, u16 data16);
void add_word_direct_data16(u16 direct, u16 data16);
void addc_word_direct_data16(u16 direct, u16 data16);
void sub_word_direct_data16(u16 direct, u16 data16);
void subb_word_direct_data16(u16 direct, u16 data16);
void cmp_word_direct_data16(u16 direct, u16 data16);
void and_word_direct_data16(u16 direct, u16 data16);
void or_word_direct_data16(u16 direct, u16 data16);
void xor_word_direct_data16(u16 direct, u16 data16);
void mov_word_direct_data16(u16 direct, u16 data16);
void aluop_word_rd_rs(int alu_op, u8 rd, u8 rs);
void aluop_byte_rd_rs(int alu_op, u8 rd, u8 rs);
void aluop_word_rd_indrs(int alu_op, u8 rd, u8 rs);
void aluop_byte_rd_indrs(int alu_op, u8 rd, u8 rs);
void aluop_word_indrd_rs(int alu_op, u8 rd, u8 rs);
void aluop_byte_indrd_rs(int alu_op, u8 rd, u8 rs);
void aluop_word_rd_indrsinc(int alu_op, u8 rd, u8 rs);
void aluop_byte_rd_indrsinc(int alu_op, u8 rd, u8 rs);
void aluop_word_indrdinc_rs(int alu_op, u8 rd, u8 rs);
void aluop_byte_indrdinc_rs(int alu_op, u8 rd, u8 rs);
void aluop_word_rd_rsoff8(int alu_op, u8 rd, u8 rs, u8 offset8);
void aluop_byte_rd_rsoff8(int alu_op, u8 rd, u8 rs, u8 offset8);
void aluop_word_rdoff8_rs(int alu_op, u8 rd, u8 offset8, u8 rs);
void aluop_byte_rdoff8_rs(int alu_op, u8 rd, u8 offset8, u8 rs);
void aluop_word_rsoff16(int alu_op, u8 rd, u8 rs, u16 offset16);
void aluop_byte_rsoff16(int alu_op, u8 rd, u8 rs, u16 offset16);
void aluop_word_rdoff16_rs(int alu_op, u8 rd, u16 offset16, u8 rs);
void aluop_byte_rdoff16_rs(int alu_op, u8 rd, u16 offset16, u8 rs);
void aluop_word_rd_direct(int alu_op, u8 rd, u16 direct);
void aluop_byte_rd_direct(int alu_op, u8 rd, u16 direct);
void aluop_word_direct_rs(int alu_op, u16 direct, u8 rs);
void aluop_byte_direct_rs(int alu_op, u16 direct, u8 rs);
void aluop_byte_rd_data8(int alu_op, u8 rd, u8 data8);
void aluop_byte_indrd_data8(int alu_op, u8 rd, u8 data8);
void aluop_byte_indrdinc_data8(int alu_op, u8 rd, u8 data8);
void aluop_byte_rdoff8_data8(int alu_op, u8 rd, u8 offset8, u8 data8);
void aluop_byte_rdoff16_data8(int alu_op, u8 rd, u16 offset16, u8 data8);
void aluop_byte_direct_data8(int alu_op, u16 direct, u8 data8);
void aluop_byte_rd_data16(int alu_op, u8 rd, u16 data16);
void aluop_byte_indrd_data16(int alu_op, u8 rd, u16 data16);
void aluop_byte_indrdinc_data16(int alu_op, u8 rd, u16 data16);
void aluop_byte_rdoff8_data16(int alu_op, u8 rd, u8 offset8, u16 data16);
void aluop_byte_rdoff16_data16(int alu_op, u8 rd, u16 offset16, u16 data16);
void aluop_byte_direct_data16(int alu_op, u16 direct, u16 data16);
void add_word_rd_rs(u8 rd, u8 rs);
void addc_word_rd_rs(u8 rd, u8 rs);
void sub_word_rd_rs(u8 rd, u8 rs);
void subb_word_rd_rs(u8 rd, u8 rs);
void cmp_word_rd_rs(u8 rd, u8 rs);
void and_word_rd_rs(u8 rd, u8 rs);
void or_word_rd_rs(u8 rd, u8 rs);
void xor_word_rd_rs(u8 rd, u8 rs);
void mov_word_rd_rs(u8 rd, u8 rs);
void add_byte_rd_rs(u8 rd, u8 rs);
void addc_byte_rd_rs(u8 rd, u8 rs);
void sub_byte_rd_rs(u8 rd, u8 rs);
void subb_byte_rd_rs(u8 rd, u8 rs);
void cmp_byte_rd_rs(u8 rd, u8 rs);
void and_byte_rd_rs(u8 rd, u8 rs);
void or_byte_rd_rs(u8 rd, u8 rs);
void xor_byte_rd_rs(u8 rd, u8 rs);
void mov_byte_rd_rs(u8 rd, u8 rs);
void add_word_rd_indrs(u8 rd, u8 rs);
void addc_word_rd_indrs(u8 rd, u8 rs);
void sub_word_rd_indrs(u8 rd, u8 rs);
void subb_word_rd_indrs(u8 rd, u8 rs);
void cmp_word_rd_indrs(u8 rd, u8 rs);
void and_word_rd_indrs(u8 rd, u8 rs);
void or_word_rd_indrs(u8 rd, u8 rs);
void xor_word_rd_indrs(u8 rd, u8 rs);
void mov_word_rd_indrs(u8 rd, u8 rs);
void add_byte_rd_indrs(u8 rd, u8 rs);
void addc_byte_rd_indrs(u8 rd, u8 rs);
void sub_byte_rd_indrs(u8 rd, u8 rs);
void subb_byte_rd_indrs(u8 rd, u8 rs);
void cmp_byte_rd_indrs(u8 rd, u8 rs);
void and_byte_rd_indrs(u8 rd, u8 rs);
void or_byte_rd_indrs(u8 rd, u8 rs);
void xor_byte_rd_indrs(u8 rd, u8 rs);
void mov_byte_rd_indrs(u8 rd, u8 rs);
void add_word_indrd_rs(u8 rd, u8 rs);
void addc_word_indrd_rs(u8 rd, u8 rs);
void sub_word_indrd_rs(u8 rd, u8 rs);
void subb_word_indrd_rs(u8 rd, u8 rs);
void cmp_word_indrd_rs(u8 rd, u8 rs);
void and_word_indrd_rs(u8 rd, u8 rs);
void or_word_indrd_rs(u8 rd, u8 rs);
void xor_word_indrd_rs(u8 rd, u8 rs);
void mov_word_indrd_rs(u8 rd, u8 rs);
void add_byte_indrd_rs(u8 rd, u8 rs);
void addc_byte_indrd_rs(u8 rd, u8 rs);
void sub_byte_indrd_rs(u8 rd, u8 rs);
void subb_byte_indrd_rs(u8 rd, u8 rs);
void cmp_byte_indrd_rs(u8 rd, u8 rs);
void and_byte_indrd_rs(u8 rd, u8 rs);
void or_byte_indrd_rs(u8 rd, u8 rs);
void xor_byte_indrd_rs(u8 rd, u8 rs);
void mov_byte_indrd_rs(u8 rd, u8 rs);
void add_word_rd_indrsinc(u8 rd, u8 rs);
void addc_word_rd_indrsinc(u8 rd, u8 rs);
void sub_word_rd_indrsinc(u8 rd, u8 rs);
void subb_word_rd_indrsinc(u8 rd, u8 rs);
void cmp_word_rd_indrsinc(u8 rd, u8 rs);
void and_word_rd_indrsinc(u8 rd, u8 rs);
void or_word_rd_indrsinc(u8 rd, u8 rs);
void xor_word_rd_indrsinc(u8 rd, u8 rs);
void mov_word_rd_indrsinc(u8 rd, u8 rs);
void add_byte_rd_indrsinc(u8 rd, u8 rs);
void addc_byte_rd_indrsinc(u8 rd, u8 rs);
void sub_byte_rd_indrsinc(u8 rd, u8 rs);
void subb_byte_rd_indrsinc(u8 rd, u8 rs);
void cmp_byte_rd_indrsinc(u8 rd, u8 rs);
void and_byte_rd_indrsinc(u8 rd, u8 rs);
void or_byte_rd_indrsinc(u8 rd, u8 rs);
void xor_byte_rd_indrsinc(u8 rd, u8 rs);
void mov_byte_rd_indrsinc(u8 rd, u8 rs);
void add_word_indrdinc_rs(u8 rd, u8 rs);
void addc_word_indrdinc_rs(u8 rd, u8 rs);
void sub_word_indrdinc_rs(u8 rd, u8 rs);
void subb_word_indrdinc_rs(u8 rd, u8 rs);
void cmp_word_indrdinc_rs(u8 rd, u8 rs);
void and_word_indrdinc_rs(u8 rd, u8 rs);
void or_word_indrdinc_rs(u8 rd, u8 rs);
void xor_word_indrdinc_rs(u8 rd, u8 rs);
void mov_word_indrdinc_rs(u8 rd, u8 rs);
void add_byte_indrdinc_rs(u8 rd, u8 rs);
void addc_byte_indrdinc_rs(u8 rd, u8 rs);
void sub_byte_indrdinc_rs(u8 rd, u8 rs);
void subb_byte_indrdinc_rs(u8 rd, u8 rs);
void cmp_byte_indrdinc_rs(u8 rd, u8 rs);
void and_byte_indrdinc_rs(u8 rd, u8 rs);
void or_byte_indrdinc_rs(u8 rd, u8 rs);
void xor_byte_indrdinc_rs(u8 rd, u8 rs);
void mov_byte_indrdinc_rs(u8 rd, u8 rs);
void add_word_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void addc_word_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void sub_word_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void subb_word_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void cmp_word_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void and_word_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void or_word_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void xor_word_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void mov_word_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void add_byte_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void addc_byte_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void sub_byte_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void subb_byte_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void cmp_byte_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void and_byte_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void or_byte_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void xor_byte_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void mov_byte_rd_rsoff8(u8 rd, u8 rs, u8 offset8);
void add_word_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void addc_word_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void sub_word_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void subb_word_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void cmp_word_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void and_word_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void or_word_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void xor_word_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void mov_word_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void add_byte_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void addc_byte_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void sub_byte_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void subb_byte_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void cmp_byte_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void and_byte_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void or_byte_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void xor_byte_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void mov_byte_rdoff8_rs(u8 rd, u8 offset8, u8 rs);
void add_word_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void addc_word_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void sub_word_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void subb_word_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void cmp_word_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void and_word_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void or_word_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void xor_word_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void mov_word_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void add_byte_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void addc_byte_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void sub_byte_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void subb_byte_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void cmp_byte_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void and_byte_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void or_byte_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void xor_byte_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void mov_byte_rd_rsoff16(u8 rd, u8 rs, u16 offset16);
void add_word_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void addc_word_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void sub_word_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void subb_word_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void cmp_word_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void and_word_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void or_word_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void xor_word_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void mov_word_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void add_byte_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void addc_byte_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void sub_byte_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void subb_byte_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void cmp_byte_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void and_byte_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void or_byte_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void xor_byte_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void mov_byte_rdoff16_rs(u8 rd, u16 offset16, u8 rs);
void add_word_rd_direct(u8 rd, u16 direct);
void addc_word_rd_direct(u8 rd, u16 direct);
void sub_word_rd_direct(u8 rd, u16 direct);
void subb_word_rd_direct(u8 rd, u16 direct);
void cmp_word_rd_direct(u8 rd, u16 direct);
void and_word_rd_direct(u8 rd, u16 direct);
void or_word_rd_direct(u8 rd, u16 direct);
void xor_word_rd_direct(u8 rd, u16 direct);
void mov_word_rd_direct(u8 rd, u16 direct);
void add_byte_rd_direct(u8 rd, u16 direct);
void addc_byte_rd_direct(u8 rd, u16 direct);
void sub_byte_rd_direct(u8 rd, u16 direct);
void subb_byte_rd_direct(u8 rd, u16 direct);
void cmp_byte_rd_direct(u8 rd, u16 direct);
void and_byte_rd_direct(u8 rd, u16 direct);
void or_byte_rd_direct(u8 rd, u16 direct);
void xor_byte_rd_direct(u8 rd, u16 direct);
void mov_byte_rd_direct(u8 rd, u16 direct);
void add_word_direct_rs(u16 direct, u8 rs);
void addc_word_direct_rs(u16 direct, u8 rs);
void sub_word_direct_rs(u16 direct, u8 rs);
void subb_word_direct_rs(u16 direct, u8 rs);
void cmp_word_direct_rs(u16 direct, u8 rs);
void and_word_direct_rs(u16 direct, u8 rs);
void or_word_direct_rs(u16 direct, u8 rs);
void xor_word_direct_rs(u16 direct, u8 rs);
void mov_word_direct_rs(u16 direct, u8 rs);
void add_byte_direct_rs(u16 direct, u8 rs);
void addc_byte_direct_rs(u16 direct, u8 rs);
void sub_byte_direct_rs(u16 direct, u8 rs);
void subb_byte_direct_rs(u16 direct, u8 rs);
void cmp_byte_direct_rs(u16 direct, u8 rs);
void and_byte_direct_rs(u16 direct, u8 rs);
void or_byte_direct_rs(u16 direct, u8 rs);
void xor_byte_direct_rs(u16 direct, u8 rs);
void mov_byte_direct_rs(u16 direct, u8 rs);
void movs_word_rd_data4(u8 rd, u8 data4);
void movs_byte_rd_data4(u8 rd, u8 data4);
void adds_word_rd_data4(u8 rd, u8 data4);
void adds_byte_rd_data4(u8 rd, u8 data4);
void movs_word_indrd_data4(u8 rd, u8 data4);
void movs_byte_indrd_data4(u8 rd, u8 data4);
void adds_word_indrd_data4(u8 rd, u8 data4);
void adds_byte_indrd_data4(u8 rd, u8 data4);
void movs_word_indrdinc_data4(u8 rd, u8 data4);
void movs_byte_indrdinc_data4(u8 rd, u8 data4);
void adds_word_indrdinc_data4(u8 rd, u8 data4);
void adds_byte_indrdinc_data4(u8 rd, u8 data4);
void movs_word_indrdoff8_data4(u8 rd, u8 off8, u8 data4);
void movs_byte_indrdoff8_data4(u8 rd, u8 off8, u8 data4);
void adds_word_indrdoff8_data4(u8 rd, u8 off8, u8 data4);
void adds_byte_indrdoff8_data4(u8 rd, u8 off8, u8 data4);
void movs_word_indrdoff16_data4(u8 rd, u16 off16, u8 data4);
void movs_byte_indrdoff16_data4(u8 rd, u16 off16, u8 data4);
void adds_word_indrdoff16_data4(u8 rd, u16 off16, u8 data4);
void adds_byte_indrdoff16_data4(u8 rd, u16 off16, u8 data4);
void movs_word_direct_data4(u16 direct, u8 data4);
void movs_byte_direct_data4(u16 direct, u8 data4);
void adds_word_direct_data4(u16 direct, u8 data4);
void adds_byte_direct_data4(u16 direct, u8 data4);
void call_rel16(u16 rel16);
void bcc_rel8(u8 rel8);
void bcs_rel8(u8 rel8);
void bne_rel8(u8 rel8);
void beq_rel8(u8 rel8);
void bnv_rel8(u8 rel8);
void bov_rel8(u8 rel8);
void bpl_rel8(u8 rel8);
void bmi_rel8(u8 rel8);
void bg_rel8(u8 rel8);
void bl_rel8(u8 rel8);
void bge_rel8(u8 rel8);
void blt_rel8(u8 rel8);
void bgt_rel8(u8 rel8);
void ble_rel8(u8 rel8);
void br_rel8(u8 rel8);
void asl_byte_rd_imm4(u8 rd, u8 amount);
void asl_word_rd_imm4(u8 rd, u8 amount);
void asl_dword_rd_imm5(u8 rd, u8 amount);
void asr_byte_rd_imm4(u8 rd, u8 amount);
void asr_word_rd_imm4(u8 rd, u8 amount);
void asr_dword_rd_imm5(u8 rd, u8 amount);
void lsr_byte_rd_imm4(u8 rd, u8 amount);
void lsr_word_rd_imm4(u8 rd, u8 amount);
void lsr_dword_rd_imm5(u8 rd, u8 amount);
void asl_byte_rd_rs(u8 rd, u8 rs);
void asl_word_rd_rs(u8 rd, u8 rs);
void asl_dword_rd_rs(u8 rd, u8 rs);
void asr_byte_rd_rs(u8 rd, u8 rs);
void asr_word_rd_rs(u8 rd, u8 rs);
void asr_dword_rd_rs(u8 rd, u8 rs);
void lsr_byte_rd_rs(u8 rd, u8 rs);
void lsr_word_rd_rs(u8 rd, u8 rs);
void lsr_dword_rd_rs(u8 rd, u8 rs);
void norm_byte_rd_rs(u8 rd, u8 rs);
void norm_word_rd_rs(u8 rd, u8 rs);
void norm_dword_rd_rs(u8 rd, u8 rs);
void mulu_byte_rd_rs(u8 rd, u8 rs);
void divu_byte_rd_rs(u8 rd, u8 rs);
void mulu_word_rd_rs(u8 rd, u8 rs);
void divu_word_rd_rs(u8 rd, u8 rs);
void mul_word_rd_rs(u8 rd, u8 rs);
void div_word_rd_rs(u8 rd, u8 rs);
void div_word_rd_data8(u8 rd, u8 data8);
void divu_byte_rd_data8(u8 rd, u8 data8);
void divu_word_rd_data8(u8 rd, u8 data8);
void mulu_byte_rd_data8(u8 rd, u8 data8);
void mulu_word_rd_data16(u8 rd, u16 data16);
void mul_word_rd_data16(u8 rd, u16 data16);
void divu_dword_rd_data16(u8 rd, u16 data16);
void div_dword_rd_data16(u8 rd, u16 data16);
void divu_dword_rd_rs(u8 rd, u8 rs);
void div_dword_rd_rs(u8 rd, u8 rs);
void clr_bit(u16 bit);
void setb_bit(u16 bit);
void mov_c_bit(u16 bit);
void mov_bit_c(u16 bit);
void anl_c_bit(u16 bit);
void anl_c_notbit(u16 bit);
void orl_c_bit(u16 bit);
void orl_c_notbit(u16 bit);
void lea_word_rd_rs_off8(u8 rd, u8 rs, u8 offs8);
void lea_word_rd_rs_off16(u8 rd, u8 rs, u16 offs16);
void xch_word_rd_indrs(u8 rd, u8 rs);
void xch_byte_rd_indrs(u8 rd, u8 rs);
void xch_word_rd_rs(u8 rd, u8 rs);
void xch_byte_rd_rs(u8 rd, u8 rs);
void movc_word_rd_indrsinc(u8 rd, u8 rs);
void movc_byte_rd_indrsinc(u8 rd, u8 rs);
void djnz_word_rd_rel8(u8 rd, u8 rel8);
void djnz_byte_rd_rel8(u8 rd, u8 rel8);
void popu_word_direct(u16 direct);
void popu_byte_direct(u16 direct);
void pop_word_direct(u16 direct);
void pop_byte_direct(u16 direct);
void pushu_word_direct(u16 direct);
void pushu_byte_direct(u16 direct);
void push_word_direct(u16 direct);
void push_byte_direct(u16 direct);
void mov_word_indrdinc_indrsinc(u8 rd, u8 rs);
void mov_byte_indrdinc_indrsinc(u8 rd, u8 rs);
void da_rd(u8 rd);
void sext_word_rd(u8 rd);
void sext_byte_rd(u8 rd);
void cpl_word_rd(u8 rd);
void cpl_byte_rd(u8 rd);
void neg_word_rd(u8 rd);
void neg_byte_rd(u8 rd);
void movc_a_apc();
void movc_a_adptr();
void mov_rd_usp(u8 rd);
void mov_usp_rs(u8 rs);
void jb_bit_rel8(u16 bit, u8 rel8);
void jnb_bit_rel8(u16 bit, u8 rel8);
void jbc_bit_rel8(u16 bit, u8 rel8);
void mov_word_direct_direct(u16 direct1, u16 direct2);
void mov_byte_direct_direct(u16 direct1, u16 direct2);
void xch_word_rd_direct(u8 rd, u16 direct);
void xch_byte_rd_direct(u8 rd, u16 direct);
void mov_word_direct_indrs(u16 direct, u8 rs);
void mov_byte_direct_indrs(u16 direct, u8 rs);
void mov_word_indrd_direct(u8 rd, u16 direct);
void mov_byte_indrd_direct(u8 rd, u16 direct);
void movx_word_indrd_rs(u8 rd, u8 rs);
void movx_byte_indrd_rs(u8 rd, u8 rs);
void movx_word_rd_indrs(u8 rd, u8 rs);
void movx_byte_rd_indrs(u8 rd, u8 rs);
void rr_word_rd_data4(u8 rd, u8 data4);
void rr_byte_rd_data4(u8 rd, u8 data4);
void rrc_word_rd_data4(u8 rd, u8 data4);
void rrc_byte_rd_data4(u8 rd, u8 data4);
void rl_word_rd_data4(u8 rd, u8 data4);
void rl_byte_rd_data4(u8 rd, u8 data4);
void rlc_word_rd_data4(u8 rd, u8 data4);
void rlc_byte_rd_data4(u8 rd, u8 data4);
void fcall_addr24(u32 addr24);
void call_indrs(u8 rs);
void fjmp_addr24(u32 addr24);
void jmp_rel16(u16 rel16);
void djnz_word_direct_rel8(u16 direct, u8 rel8);
void djnz_byte_direct_rel8(u16 direct, u8 rel8);
void cjne_word_rd_direct_rel8(u8 rd, u16 direct, u8 rel8);
void cjne_byte_rd_direct_rel8(u8 rd, u16 direct, u8 rel8);
void cjne_indrd_data8_rel8(u8 rd, u8 data8, u8 rel8);
void cjne_rd_data8_rel8(u8 rd, u8 data8, u8 rel8);
void cjne_indrd_data16_rel8(u8 rd, u16 data16, u8 rel8);
void cjne_rd_data16_rel8(u8 rd, u16 data16, u8 rel8);
void reset();
void trap_data4(u8 data4);
void jmp_ind_adptr();
void jmp_dblindrs(u8 rs);
void jmp_indrs(u8 rs);
void ret();
void reti();
void jz_rel8(u8 rel8);
void jnz_rel8(u8 rel8);
void push_word_rlist(u8 bitfield, int h);
void push_byte_rlist(u8 bitfield, int h);
void pushu_word_rlist(u8 bitfield, int h);
void pushu_byte_rlist(u8 bitfield, int h);
void pop_word_rlist(u8 bitfield, int h);
void pop_byte_rlist(u8 bitfield, int h);
void popu_word_rlist(u8 bitfield, int h);
void popu_byte_rlist(u8 bitfield, int h);
std::unordered_map<offs_t, const char *> m_names;
u8 m_im;
u8 m_rs;
u8 m_zflag;
u8 m_nflag;
u8 m_vflag;
u8 m_cflag;
u8 m_acflag;
u8 m_sm_flag;
u8 m_tm_flag;
u8 m_p_flag;
u8 m_f0_flag;
u8 m_f1_flag;
uint32_t m_pc;
bool m_usermode;
u8 m_pagezeromode;
u16 m_USP; // user stack pointer
u16 m_SSP; // system stack pointer
u8 m_WDCON;
u8 m_SCR;
u8 m_IEL;
u8 m_PSWL;
u8 m_PSWH;
u8 m_regbank;
u8 m_PxCFGA[4];
u8 m_PxCFGB[4];
// hacks for IRQ testing
u8 m_in_interrupt;
u8 m_irq_pending;
// 16-bit regs R0-R3 can have 4 selectable banks, R4-R7 are global
// for 8-bit use each register can be seen as High and Low parts
// R4 when split is R4H and R4L, R4L acts as ACC from i8051 for compatibility, R4H acts as B
// R6H is DPH, R6L is DPL
u16 m_regs[(4 * 4) + 4];
address_space *m_program;
address_space *m_data;
address_space *m_sfr;
int m_icount;
devcb_read8::array<4> m_port_in_cb;
devcb_write8::array<4> m_port_out_cb;
};
class mx10exa_cpu_device : public xa_cpu
{
public:
mx10exa_cpu_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
private:
void mx10exa_internal_map(address_map &map);
void mx10exa_internal_data_map(address_map &map);
};
DECLARE_DEVICE_TYPE(XA, xa_cpu)
DECLARE_DEVICE_TYPE(MX10EXA, mx10exa_cpu_device)
#endif // MAME_CPU_XA_XA_H
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