int op_xor_wait(t_data *data, char is)
{
if (is == N_WAIT)
return (op_wait(data));
else
return (op_xor(data));
}
void doop(Mips * emu, uint32_t op) {
switch(op & 0xfc000000) {
case 0x8000000:
op_j(emu,op);
return;
case 0xc000000:
op_jal(emu,op);
return;
case 0x10000000:
op_beq(emu,op);
return;
case 0x14000000:
op_bne(emu,op);
return;
case 0x18000000:
op_blez(emu,op);
return;
case 0x1c000000:
op_bgtz(emu,op);
return;
case 0x20000000:
op_addi(emu,op);
return;
case 0x24000000:
op_addiu(emu,op);
return;
case 0x28000000:
op_slti(emu,op);
return;
case 0x2c000000:
op_sltiu(emu,op);
return;
case 0x30000000:
op_andi(emu,op);
return;
case 0x34000000:
op_ori(emu,op);
return;
case 0x38000000:
op_xori(emu,op);
return;
case 0x3c000000:
op_lui(emu,op);
return;
case 0x50000000:
op_beql(emu,op);
return;
case 0x54000000:
op_bnel(emu,op);
return;
case 0x58000000:
op_blezl(emu,op);
return;
case 0x80000000:
op_lb(emu,op);
return;
case 0x84000000:
op_lh(emu,op);
return;
case 0x88000000:
op_lwl(emu,op);
return;
case 0x8c000000:
op_lw(emu,op);
return;
case 0x90000000:
op_lbu(emu,op);
return;
case 0x94000000:
op_lhu(emu,op);
return;
case 0x98000000:
op_lwr(emu,op);
return;
case 0xa0000000:
op_sb(emu,op);
return;
case 0xa4000000:
op_sh(emu,op);
return;
case 0xa8000000:
op_swl(emu,op);
return;
case 0xac000000:
op_sw(emu,op);
return;
case 0xb8000000:
op_swr(emu,op);
return;
case 0xbc000000:
op_cache(emu,op);
return;
case 0xc0000000:
op_ll(emu,op);
return;
case 0xcc000000:
op_pref(emu,op);
return;
case 0xe0000000:
op_sc(emu,op);
return;
}
switch(op & 0xfc00003f) {
case 0x0:
op_sll(emu,op);
return;
case 0x2:
op_srl(emu,op);
return;
case 0x3:
op_sra(emu,op);
return;
case 0x4:
op_sllv(emu,op);
return;
case 0x6:
op_srlv(emu,op);
return;
case 0x7:
op_srav(emu,op);
return;
case 0x8:
op_jr(emu,op);
return;
case 0x9:
op_jalr(emu,op);
return;
case 0xc:
op_syscall(emu,op);
return;
case 0xf:
op_sync(emu,op);
return;
case 0x10:
op_mfhi(emu,op);
return;
case 0x11:
op_mthi(emu,op);
return;
case 0x12:
op_mflo(emu,op);
return;
case 0x13:
op_mtlo(emu,op);
return;
case 0x18:
op_mult(emu,op);
return;
case 0x19:
op_multu(emu,op);
return;
case 0x1a:
op_div(emu,op);
return;
case 0x1b:
op_divu(emu,op);
return;
case 0x20:
op_add(emu,op);
return;
case 0x21:
op_addu(emu,op);
return;
case 0x22:
op_sub(emu,op);
return;
case 0x23:
op_subu(emu,op);
return;
case 0x24:
op_and(emu,op);
return;
case 0x25:
op_or(emu,op);
return;
case 0x26:
op_xor(emu,op);
return;
case 0x27:
op_nor(emu,op);
return;
case 0x2a:
op_slt(emu,op);
return;
case 0x2b:
op_sltu(emu,op);
return;
case 0x2d:
op_addu(emu,op); //daddu
return;
case 0x36:
op_tne(emu,op);
return;
}
switch(op & 0xfc1f0000) {
case 0x4000000:
op_bltz(emu,op);
return;
case 0x4010000:
op_bgez(emu,op);
return;
case 0x4020000:
op_bltzl(emu,op);
return;
case 0x4030000:
op_bgezl(emu,op);
return;
case 0x4100000:
op_bltzal(emu,op);
return;
case 0x4110000:
op_bgezal(emu,op);
return;
case 0x5c000000:
op_bgtzl(emu,op);
return;
}
switch(op & 0xffffffff) {
case 0x42000002:
op_tlbwi(emu,op);
return;
case 0x42000006:
op_tlbwr(emu,op);
return;
case 0x42000008:
op_tlbp(emu,op);
return;
case 0x42000018:
op_eret(emu,op);
return;
}
switch(op & 0xfc0007ff) {
case 0xa:
op_movz(emu,op);
return;
case 0xb:
op_movn(emu,op);
return;
case 0x70000002:
op_mul(emu,op);
return;
}
switch(op & 0xffe00000) {
case 0x40000000:
op_mfc0(emu,op);
return;
case 0x40800000:
op_mtc0(emu,op);
return;
}
switch(op & 0xfe00003f) {
case 0x42000020:
op_wait(emu,op);
return;
}
// printf("unhandled opcode at %x -> %x\n",emu->pc,op);
setExceptionCode(emu,EXC_RI);
emu->exceptionOccured = 1;
return;
}
void SMP::do_op(uint8 opv)
{
switch(opv)
{
case 0x00:
op_nop();
break;
case 0x01:
op_tcall<0>();
break;
case 0x02:
op_setbit_dp<1, 0x01>();
break;
case 0x03:
op_bitbranch<0x01, true>();
break;
case 0x04:
op_read_reg_dp<&SMP::op_or, A>();
break;
case 0x05:
op_read_reg_addr<&SMP::op_or, A>();
break;
case 0x06:
op_read_a_ix<&SMP::op_or>();
break;
case 0x07:
op_read_a_idpx<&SMP::op_or>();
break;
case 0x08:
op_read_reg_const<&SMP::op_or, A>();
break;
case 0x09:
op_read_dp_dp<&SMP::op_or>();
break;
case 0x0a:
op_or1_bit<0>();
break;
case 0x0b:
op_adjust_dp<&SMP::op_asl>();
break;
case 0x0c:
op_adjust_addr<&SMP::op_asl>();
break;
case 0x0d:
op_push_p();
break;
case 0x0e:
op_adjust_addr_a<1>();
break;
case 0x0f:
op_brk();
break;
case 0x10:
op_branch<0x80, false>();
break;
case 0x11:
op_tcall<1>();
break;
case 0x12:
op_setbit_dp<0, 0x01>();
break;
case 0x13:
op_bitbranch<0x01, false>();
break;
case 0x14:
op_read_a_dpx<&SMP::op_or>();
break;
case 0x15:
op_read_a_addrr<&SMP::op_or, X>();
break;
case 0x16:
op_read_a_addrr<&SMP::op_or, Y>();
break;
case 0x17:
op_read_a_idpy<&SMP::op_or>();
break;
case 0x18:
op_read_dp_const<&SMP::op_or>();
break;
case 0x19:
op_read_ix_iy<&SMP::op_or>();
break;
case 0x1a:
op_adjustw_dp<-1>();
break;
case 0x1b:
op_adjust_dpx<&SMP::op_asl>();
break;
case 0x1c:
op_adjust_reg<&SMP::op_asl, A>();
break;
case 0x1d:
op_adjust_reg<&SMP::op_dec, X>();
break;
case 0x1e:
op_read_reg_addr<&SMP::op_cmp, X>();
break;
case 0x1f:
op_jmp_iaddrx();
break;
case 0x20:
op_setbit<0x20, 0x00>();
break;
case 0x21:
op_tcall<2>();
break;
case 0x22:
op_setbit_dp<1, 0x02>();
break;
case 0x23:
op_bitbranch<0x02, true>();
break;
case 0x24:
op_read_reg_dp<&SMP::op_and, A>();
break;
case 0x25:
op_read_reg_addr<&SMP::op_and, A>();
break;
case 0x26:
op_read_a_ix<&SMP::op_and>();
break;
case 0x27:
op_read_a_idpx<&SMP::op_and>();
break;
case 0x28:
op_read_reg_const<&SMP::op_and, A>();
break;
case 0x29:
op_read_dp_dp<&SMP::op_and>();
break;
case 0x2a:
op_or1_bit<1>();
break;
case 0x2b:
op_adjust_dp<&SMP::op_rol>();
break;
case 0x2c:
op_adjust_addr<&SMP::op_rol>();
break;
case 0x2d:
op_push_reg<A>();
break;
case 0x2e:
op_cbne_dp();
break;
case 0x2f:
op_bra();
break;
case 0x30:
op_branch<0x80, true>();
break;
case 0x31:
op_tcall<3>();
break;
case 0x32:
op_setbit_dp<0, 0x02>();
break;
case 0x33:
op_bitbranch<0x02, false>();
break;
case 0x34:
op_read_a_dpx<&SMP::op_and>();
break;
case 0x35:
op_read_a_addrr<&SMP::op_and, X>();
break;
case 0x36:
op_read_a_addrr<&SMP::op_and, Y>();
break;
case 0x37:
op_read_a_idpy<&SMP::op_and>();
break;
case 0x38:
op_read_dp_const<&SMP::op_and>();
break;
case 0x39:
op_read_ix_iy<&SMP::op_and>();
break;
case 0x3a:
op_adjustw_dp<+1>();
break;
case 0x3b:
op_adjust_dpx<&SMP::op_rol>();
break;
case 0x3c:
op_adjust_reg<&SMP::op_rol, A>();
break;
case 0x3d:
op_adjust_reg<&SMP::op_inc, X>();
break;
case 0x3e:
op_read_reg_dp<&SMP::op_cmp, X>();
break;
case 0x3f:
op_call();
break;
case 0x40:
op_setbit<0x20, 0x20>();
break;
case 0x41:
op_tcall<4>();
break;
case 0x42:
op_setbit_dp<1, 0x04>();
break;
case 0x43:
op_bitbranch<0x04, true>();
break;
case 0x44:
op_read_reg_dp<&SMP::op_eor, A>();
break;
case 0x45:
op_read_reg_addr<&SMP::op_eor, A>();
break;
case 0x46:
op_read_a_ix<&SMP::op_eor>();
break;
case 0x47:
op_read_a_idpx<&SMP::op_eor>();
break;
case 0x48:
op_read_reg_const<&SMP::op_eor, A>();
break;
case 0x49:
op_read_dp_dp<&SMP::op_eor>();
break;
case 0x4a:
op_and1_bit<0>();
break;
case 0x4b:
op_adjust_dp<&SMP::op_lsr>();
break;
case 0x4c:
op_adjust_addr<&SMP::op_lsr>();
break;
case 0x4d:
op_push_reg<X>();
break;
case 0x4e:
op_adjust_addr_a<0>();
break;
case 0x4f:
op_pcall();
break;
case 0x50:
op_branch<0x40, false>();
break;
case 0x51:
op_tcall<5>();
break;
case 0x52:
op_setbit_dp<0, 0x04>();
break;
case 0x53:
op_bitbranch<0x04, false>();
break;
case 0x54:
op_read_a_dpx<&SMP::op_eor>();
break;
case 0x55:
op_read_a_addrr<&SMP::op_eor, X>();
break;
case 0x56:
op_read_a_addrr<&SMP::op_eor, Y>();
break;
case 0x57:
op_read_a_idpy<&SMP::op_eor>();
break;
case 0x58:
op_read_dp_const<&SMP::op_eor>();
break;
case 0x59:
op_read_ix_iy<&SMP::op_eor>();
break;
case 0x5a:
op_cmpw_ya_dp();
break;
case 0x5b:
op_adjust_dpx<&SMP::op_lsr>();
break;
case 0x5c:
op_adjust_reg<&SMP::op_lsr, A>();
break;
case 0x5d:
op_mov_reg_reg<X, A>();
break;
case 0x5e:
op_read_reg_addr<&SMP::op_cmp, Y>();
break;
case 0x5f:
op_jmp_addr();
break;
case 0x60:
op_setbit<0x01, 0x00>();
break;
case 0x61:
op_tcall<6>();
break;
case 0x62:
op_setbit_dp<1, 0x08>();
break;
case 0x63:
op_bitbranch<0x08, true>();
break;
case 0x64:
op_read_reg_dp<&SMP::op_cmp, A>();
break;
case 0x65:
op_read_reg_addr<&SMP::op_cmp, A>();
break;
case 0x66:
op_read_a_ix<&SMP::op_cmp>();
break;
case 0x67:
op_read_a_idpx<&SMP::op_cmp>();
break;
case 0x68:
op_read_reg_const<&SMP::op_cmp, A>();
break;
case 0x69:
op_read_dp_dp<&SMP::op_cmp>();
break;
case 0x6a:
op_and1_bit<1>();
break;
case 0x6b:
op_adjust_dp<&SMP::op_ror>();
break;
case 0x6c:
op_adjust_addr<&SMP::op_ror>();
break;
case 0x6d:
op_push_reg<Y>();
break;
case 0x6e:
op_dbnz_dp();
break;
case 0x6f:
op_ret();
break;
case 0x70:
op_branch<0x40, true>();
break;
case 0x71:
op_tcall<7>();
break;
case 0x72:
op_setbit_dp<0, 0x08>();
break;
case 0x73:
op_bitbranch<0x08, false>();
break;
case 0x74:
op_read_a_dpx<&SMP::op_cmp>();
break;
case 0x75:
op_read_a_addrr<&SMP::op_cmp, X>();
break;
case 0x76:
op_read_a_addrr<&SMP::op_cmp, Y>();
break;
case 0x77:
op_read_a_idpy<&SMP::op_cmp>();
break;
case 0x78:
op_read_dp_const<&SMP::op_cmp>();
break;
case 0x79:
op_read_ix_iy<&SMP::op_cmp>();
break;
case 0x7a:
op_read_ya_dp<&SMP::op_addw>();
break;
case 0x7b:
op_adjust_dpx<&SMP::op_ror>();
break;
case 0x7c:
op_adjust_reg<&SMP::op_ror, A>();
break;
case 0x7d:
op_mov_reg_reg<A, X>();
break;
case 0x7e:
op_read_reg_dp<&SMP::op_cmp, Y>();
break;
case 0x7f:
op_reti();
break;
case 0x80:
op_setbit<0x01, 0x01>();
break;
case 0x81:
op_tcall<8>();
break;
case 0x82:
op_setbit_dp<1, 0x10>();
break;
case 0x83:
op_bitbranch<0x10, true>();
break;
case 0x84:
op_read_reg_dp<&SMP::op_adc, A>();
break;
case 0x85:
op_read_reg_addr<&SMP::op_adc, A>();
break;
case 0x86:
op_read_a_ix<&SMP::op_adc>();
break;
case 0x87:
op_read_a_idpx<&SMP::op_adc>();
break;
case 0x88:
op_read_reg_const<&SMP::op_adc, A>();
break;
case 0x89:
op_read_dp_dp<&SMP::op_adc>();
break;
case 0x8a:
op_eor1_bit();
break;
case 0x8b:
op_adjust_dp<&SMP::op_dec>();
break;
case 0x8c:
op_adjust_addr<&SMP::op_dec>();
break;
case 0x8d:
op_mov_reg_const<Y>();
break;
case 0x8e:
op_pop_p();
break;
case 0x8f:
op_mov_dp_const();
break;
case 0x90:
op_branch<0x01, false>();
break;
case 0x91:
op_tcall<9>();
break;
case 0x92:
op_setbit_dp<0, 0x10>();
break;
case 0x93:
op_bitbranch<0x10, false>();
break;
case 0x94:
op_read_a_dpx<&SMP::op_adc>();
break;
case 0x95:
op_read_a_addrr<&SMP::op_adc, X>();
break;
case 0x96:
op_read_a_addrr<&SMP::op_adc, Y>();
break;
case 0x97:
op_read_a_idpy<&SMP::op_adc>();
break;
case 0x98:
op_read_dp_const<&SMP::op_adc>();
break;
case 0x99:
op_read_ix_iy<&SMP::op_adc>();
break;
case 0x9a:
op_read_ya_dp<&SMP::op_subw>();
break;
case 0x9b:
op_adjust_dpx<&SMP::op_dec>();
break;
case 0x9c:
op_adjust_reg<&SMP::op_dec, A>();
break;
case 0x9d:
op_mov_reg_reg<X, SP>();
break;
case 0x9e:
op_div_ya_x();
break;
case 0x9f:
op_xcn();
break;
case 0xa0:
op_seti<1>();
break;
case 0xa1:
op_tcall<10>();
break;
case 0xa2:
op_setbit_dp<1, 0x20>();
break;
case 0xa3:
op_bitbranch<0x20, true>();
break;
case 0xa4:
op_read_reg_dp<&SMP::op_sbc, A>();
break;
case 0xa5:
op_read_reg_addr<&SMP::op_sbc, A>();
break;
case 0xa6:
op_read_a_ix<&SMP::op_sbc>();
break;
case 0xa7:
op_read_a_idpx<&SMP::op_sbc>();
break;
case 0xa8:
op_read_reg_const<&SMP::op_sbc, A>();
break;
case 0xa9:
op_read_dp_dp<&SMP::op_sbc>();
break;
case 0xaa:
op_mov1_c_bit();
break;
case 0xab:
op_adjust_dp<&SMP::op_inc>();
break;
case 0xac:
op_adjust_addr<&SMP::op_inc>();
break;
case 0xad:
op_read_reg_const<&SMP::op_cmp, Y>();
break;
case 0xae:
op_pop_reg<A>();
break;
case 0xaf:
op_mov_ixinc_a();
break;
case 0xb0:
op_branch<0x01, true>();
break;
case 0xb1:
op_tcall<11>();
break;
case 0xb2:
op_setbit_dp<0, 0x20>();
break;
case 0xb3:
op_bitbranch<0x20, false>();
break;
case 0xb4:
op_read_a_dpx<&SMP::op_sbc>();
break;
case 0xb5:
op_read_a_addrr<&SMP::op_sbc, X>();
break;
case 0xb6:
op_read_a_addrr<&SMP::op_sbc, Y>();
break;
case 0xb7:
op_read_a_idpy<&SMP::op_sbc>();
break;
case 0xb8:
op_read_dp_const<&SMP::op_sbc>();
break;
case 0xb9:
op_read_ix_iy<&SMP::op_sbc>();
break;
case 0xba:
op_movw_ya_dp();
break;
case 0xbb:
op_adjust_dpx<&SMP::op_inc>();
break;
case 0xbc:
op_adjust_reg<&SMP::op_inc, A>();
break;
case 0xbd:
op_mov_sp_x();
break;
case 0xbe:
op_das();
break;
case 0xbf:
op_mov_a_ixinc();
break;
case 0xc0:
op_seti<0>();
break;
case 0xc1:
op_tcall<12>();
break;
case 0xc2:
op_setbit_dp<1, 0x40>();
break;
case 0xc3:
op_bitbranch<0x40, true>();
break;
case 0xc4:
op_mov_dp_reg<A>();
break;
case 0xc5:
op_mov_addr_reg<A>();
break;
case 0xc6:
op_mov_ix_a();
break;
case 0xc7:
op_mov_idpx_a();
break;
case 0xc8:
op_read_reg_const<&SMP::op_cmp, X>();
break;
case 0xc9:
op_mov_addr_reg<X>();
break;
case 0xca:
op_mov1_bit_c();
break;
case 0xcb:
op_mov_dp_reg<Y>();
break;
case 0xcc:
op_mov_addr_reg<Y>();
break;
case 0xcd:
op_mov_reg_const<X>();
break;
case 0xce:
op_pop_reg<X>();
break;
case 0xcf:
op_mul_ya();
break;
case 0xd0:
op_branch<0x02, false>();
break;
case 0xd1:
op_tcall<13>();
break;
case 0xd2:
op_setbit_dp<0, 0x40>();
break;
case 0xd3:
op_bitbranch<0x40, false>();
break;
case 0xd4:
op_mov_dpr_reg<A, X>();
break;
case 0xd5:
op_mov_addrr_a<X>();
break;
case 0xd6:
op_mov_addrr_a<Y>();
break;
case 0xd7:
op_mov_idpy_a();
break;
case 0xd8:
op_mov_dp_reg<X>();
break;
case 0xd9:
op_mov_dpr_reg<X, Y>();
break;
case 0xda:
op_movw_dp_ya();
break;
case 0xdb:
op_mov_dpr_reg<Y, X>();
break;
case 0xdc:
op_adjust_reg<&SMP::op_dec, Y>();
break;
case 0xdd:
op_mov_reg_reg<A, Y>();
break;
case 0xde:
op_cbne_dpx();
break;
case 0xdf:
op_daa();
break;
case 0xe0:
op_setbit<0x48, 0x00>();
break;
case 0xe1:
op_tcall<14>();
break;
case 0xe2:
op_setbit_dp<1, 0x80>();
break;
case 0xe3:
op_bitbranch<0x80, true>();
break;
case 0xe4:
op_mov_reg_dp<A>();
break;
case 0xe5:
op_mov_reg_addr<A>();
break;
case 0xe6:
op_mov_a_ix();
break;
case 0xe7:
op_mov_a_idpx();
break;
case 0xe8:
op_mov_reg_const<A>();
break;
case 0xe9:
op_mov_reg_addr<X>();
break;
case 0xea:
op_not1_bit();
break;
case 0xeb:
op_mov_reg_dp<Y>();
break;
case 0xec:
op_mov_reg_addr<Y>();
break;
case 0xed:
op_notc();
break;
case 0xee:
op_pop_reg<Y>();
break;
case 0xef:
op_wait();
break;
case 0xf0:
op_branch<0x02, true>();
break;
case 0xf1:
op_tcall<15>();
break;
case 0xf2:
op_setbit_dp<0, 0x80>();
break;
case 0xf3:
op_bitbranch<0x80, false>();
break;
case 0xf4:
op_mov_reg_dpr<A, X>();
break;
case 0xf5:
op_mov_a_addrr<X>();
break;
case 0xf6:
op_mov_a_addrr<Y>();
break;
case 0xf7:
op_mov_a_idpy();
break;
case 0xf8:
op_mov_reg_dp<X>();
break;
case 0xf9:
op_mov_reg_dpr<X, Y>();
break;
case 0xfa:
op_mov_dp_dp();
break;
case 0xfb:
op_mov_reg_dpr<Y, X>();
break;
case 0xfc:
op_adjust_reg<&SMP::op_inc, Y>();
break;
case 0xfd:
op_mov_reg_reg<Y, A>();
break;
case 0xfe:
op_dbnz_y();
break;
case 0xff:
op_wait();
break;
}
}