bsnes/higan/processor/r65816/opcode_write.cpp

196 lines
4.1 KiB
C++

auto R65816::op_write_addr_b(reg16_t& reg) {
aa.l = op_readpc();
aa.h = op_readpc();
L op_writedbr(aa.w, reg);
}
auto R65816::op_write_addr_w(reg16_t& reg) {
aa.l = op_readpc();
aa.h = op_readpc();
op_writedbr(aa.w + 0, reg >> 0);
L op_writedbr(aa.w + 1, reg >> 8);
}
auto R65816::op_write_addrr_b(reg16_t& reg, reg16_t& idx) {
aa.l = op_readpc();
aa.h = op_readpc();
op_io();
L op_writedbr(aa.w + idx, reg);
}
auto R65816::op_write_addrr_w(reg16_t& reg, reg16_t& idx) {
aa.l = op_readpc();
aa.h = op_readpc();
op_io();
op_writedbr(aa.w + idx + 0, reg >> 0);
L op_writedbr(aa.w + idx + 1, reg >> 8);
}
auto R65816::op_write_longr_b(reg16_t& idx) {
aa.l = op_readpc();
aa.h = op_readpc();
aa.b = op_readpc();
L op_writelong(aa.d + idx, regs.a.l);
}
auto R65816::op_write_longr_w(reg16_t& idx) {
aa.l = op_readpc();
aa.h = op_readpc();
aa.b = op_readpc();
op_writelong(aa.d + idx + 0, regs.a.l);
L op_writelong(aa.d + idx + 1, regs.a.h);
}
auto R65816::op_write_dp_b(reg16_t& reg) {
dp = op_readpc();
op_io_cond2();
L op_writedp(dp, reg);
}
auto R65816::op_write_dp_w(reg16_t& reg) {
dp = op_readpc();
op_io_cond2();
op_writedp(dp + 0, reg >> 0);
L op_writedp(dp + 1, reg >> 8);
}
auto R65816::op_write_dpr_b(reg16_t& reg, reg16_t& idx) {
dp = op_readpc();
op_io_cond2();
op_io();
L op_writedp(dp + idx, reg);
}
auto R65816::op_write_dpr_w(reg16_t& reg, reg16_t& idx) {
dp = op_readpc();
op_io_cond2();
op_io();
op_writedp(dp + idx + 0, reg >> 0);
L op_writedp(dp + idx + 1, reg >> 8);
}
auto R65816::op_sta_idp_b() {
dp = op_readpc();
op_io_cond2();
aa.l = op_readdp(dp + 0);
aa.h = op_readdp(dp + 1);
L op_writedbr(aa.w, regs.a.l);
}
auto R65816::op_sta_idp_w() {
dp = op_readpc();
op_io_cond2();
aa.l = op_readdp(dp + 0);
aa.h = op_readdp(dp + 1);
op_writedbr(aa.w + 0, regs.a.l);
L op_writedbr(aa.w + 1, regs.a.h);
}
auto R65816::op_sta_ildp_b() {
dp = op_readpc();
op_io_cond2();
aa.l = op_readdp(dp + 0);
aa.h = op_readdp(dp + 1);
aa.b = op_readdp(dp + 2);
L op_writelong(aa.d, regs.a.l);
}
auto R65816::op_sta_ildp_w() {
dp = op_readpc();
op_io_cond2();
aa.l = op_readdp(dp + 0);
aa.h = op_readdp(dp + 1);
aa.b = op_readdp(dp + 2);
op_writelong(aa.d + 0, regs.a.l);
L op_writelong(aa.d + 1, regs.a.h);
}
auto R65816::op_sta_idpx_b() {
dp = op_readpc();
op_io_cond2();
op_io();
aa.l = op_readdp(dp + regs.x.w + 0);
aa.h = op_readdp(dp + regs.x.w + 1);
L op_writedbr(aa.w, regs.a.l);
}
auto R65816::op_sta_idpx_w() {
dp = op_readpc();
op_io_cond2();
op_io();
aa.l = op_readdp(dp + regs.x.w + 0);
aa.h = op_readdp(dp + regs.x.w + 1);
op_writedbr(aa.w + 0, regs.a.l);
L op_writedbr(aa.w + 1, regs.a.h);
}
auto R65816::op_sta_idpy_b() {
dp = op_readpc();
op_io_cond2();
aa.l = op_readdp(dp + 0);
aa.h = op_readdp(dp + 1);
op_io();
L op_writedbr(aa.w + regs.y.w, regs.a.l);
}
auto R65816::op_sta_idpy_w() {
dp = op_readpc();
op_io_cond2();
aa.l = op_readdp(dp + 0);
aa.h = op_readdp(dp + 1);
op_io();
op_writedbr(aa.w + regs.y.w + 0, regs.a.l);
L op_writedbr(aa.w + regs.y.w + 1, regs.a.h);
}
auto R65816::op_sta_ildpy_b() {
dp = op_readpc();
op_io_cond2();
aa.l = op_readdp(dp + 0);
aa.h = op_readdp(dp + 1);
aa.b = op_readdp(dp + 2);
L op_writelong(aa.d + regs.y.w, regs.a.l);
}
auto R65816::op_sta_ildpy_w() {
dp = op_readpc();
op_io_cond2();
aa.l = op_readdp(dp + 0);
aa.h = op_readdp(dp + 1);
aa.b = op_readdp(dp + 2);
op_writelong(aa.d + regs.y.w + 0, regs.a.l);
L op_writelong(aa.d + regs.y.w + 1, regs.a.h);
}
auto R65816::op_sta_sr_b() {
sp = op_readpc();
op_io();
L op_writesp(sp, regs.a.l);
}
auto R65816::op_sta_sr_w() {
sp = op_readpc();
op_io();
op_writesp(sp + 0, regs.a.l);
L op_writesp(sp + 1, regs.a.h);
}
auto R65816::op_sta_isry_b() {
sp = op_readpc();
op_io();
aa.l = op_readsp(sp + 0);
aa.h = op_readsp(sp + 1);
op_io();
L op_writedbr(aa.w + regs.y.w, regs.a.l);
}
auto R65816::op_sta_isry_w() {
sp = op_readpc();
op_io();
aa.l = op_readsp(sp + 0);
aa.h = op_readsp(sp + 1);
op_io();
op_writedbr(aa.w + regs.y.w + 0, regs.a.l);
L op_writedbr(aa.w + regs.y.w + 1, regs.a.h);
}