template<int i> void CPUcore::op_write_longr_w() {
aa.l = op_readpc();
aa.h = op_readpc();
aa.b = op_readpc();
op_writelong(aa.d + regs.r[i] + 0, regs.a.l);
L op_writelong(aa.d + regs.r[i] + 1, regs.a.h);
}
template<void (CPUcore::*op)()> void CPUcore::op_read_addrx_b() {
aa.l = op_readpc();
aa.h = op_readpc();
op_io_cond4(aa.w, aa.w + regs.x.w);
L rd.l = op_readdbr(aa.w + regs.x.w);
call(op);
}
template<void (CPUcore::*op)()> void CPUcore::op_read_long_b() {
aa.l = op_readpc();
aa.h = op_readpc();
aa.b = op_readpc();
L rd.l = op_readlong(aa.d);
call(op);
}
template<int n> alwaysinline void SMP::op_mov_reg_addr() {
sp = op_readpc() << 0;
sp |= op_readpc() << 8;
regs.r[n] = op_readaddr(sp);
regs.p.n = (regs.r[n] & 0x80);
regs.p.z = (regs.r[n] == 0);
}
template<void (R65816::*op)()> void R65816::op_read_longx_b() {
aa.l = op_readpc();
aa.h = op_readpc();
aa.b = op_readpc();
L rd.l = op_readlong(aa.d + regs.x.w);
call(op);
}
template<void (R65816::*op)()> void R65816::op_read_addry_b() {
aa.l = op_readpc();
aa.h = op_readpc();
op_io_cond4(aa.w, aa.w + regs.y.w);
L rd.l = op_readdbr(aa.w + regs.y.w);
call(op);
}
void SMP::op_read_a_addrr() {
dp = op_readpc() << 0;
dp |= op_readpc() << 8;
op_io();
rd = op_readaddr(dp + regs.r[i]);
regs.a = (this->*op)(regs.a, rd);
}
template<void (R65816::*op)()> void R65816::op_read_addr_w() {
aa.l = op_readpc();
aa.h = op_readpc();
rd.l = op_readdbr(aa.w + 0);
L rd.h = op_readdbr(aa.w + 1);
call(op);
}
template<int n, int i> void CPUcore::op_write_addrr_w() {
aa.l = op_readpc();
aa.h = op_readpc();
op_io();
op_writedbr(aa.w + regs.r[i] + 0, regs.r[n] >> 0);
L op_writedbr(aa.w + regs.r[i] + 1, regs.r[n] >> 8);
}
void R65816::op_pea_e() {
aa.l = op_readpc();
aa.h = op_readpc();
op_writestackn(aa.h);
L op_writestackn(aa.l);
regs.s.h = 0x01;
}
void SMPcore::op_adjust_addr() {
dp = op_readpc() << 0;
dp |= op_readpc() << 8;
rd = op_readaddr(dp);
rd = (this->*op)(rd);
op_writeaddr(dp, rd);
}
void R65816::op_jmp_iaddr() {
aa.l = op_readpc();
aa.h = op_readpc();
rd.l = op_readaddr(aa.w + 0);
L rd.h = op_readaddr(aa.w + 1);
regs.pc.w = rd.w;
}
template<int i> alwaysinline void SMP::op_mov_a_addrr() {
sp = op_readpc() << 0;
sp |= op_readpc() << 8;
op_io();
regs.a = op_readaddr(sp + regs.r[i]);
regs.p.n = (regs.a & 0x80);
regs.p.z = (regs.a == 0);
}
template<int i> alwaysinline void SMP::op_mov_addrr_a() {
dp = op_readpc() << 0;
dp |= op_readpc() << 8;
op_io();
dp += regs.r[i];
op_readaddr(dp);
op_writeaddr(dp, regs.a);
}
template<void (R65816::*op)()> void R65816::op_read_long_w() {
aa.l = op_readpc();
aa.h = op_readpc();
aa.b = op_readpc();
rd.l = op_readlong(aa.d + 0);
L rd.h = op_readlong(aa.d + 1);
call(op);
}
template<int op> void SMP::op_and1_bit() {
dp = op_readpc() << 0;
dp |= op_readpc() << 8;
bit = dp >> 13;
dp &= 0x1fff;
rd = op_readaddr(dp);
regs.p.c = regs.p.c & ((bool)(rd & (1 << bit)) ^ op);
}
template<int i> void SMPcore::op_mov_addrr_a() {
dp = op_readpc() << 0;
dp |= op_readpc() << 8;
op_io();
dp += regs.r[i];
op_readaddr<false>(dp);
op_writeaddr(dp, regs.a);
}
template<void (CPUcore::*op)()> void CPUcore::op_read_longx_w() {
aa.l = op_readpc();
aa.h = op_readpc();
aa.b = op_readpc();
rd.l = op_readlong(aa.d + regs.x.w + 0);
L rd.h = op_readlong(aa.d + regs.x.w + 1);
call(op);
}
alwaysinline void SMP::op_mov1_c_bit() {
sp = op_readpc() << 0;
sp |= op_readpc() << 8;
bit = sp >> 13;
sp &= 0x1fff;
rd = op_readaddr(sp);
regs.p.c = (rd & (1 << bit));
}
void R65816::op_jmp_iladdr() {
aa.l = op_readpc();
aa.h = op_readpc();
rd.l = op_readaddr(aa.w + 0);
rd.h = op_readaddr(aa.w + 1);
L rd.b = op_readaddr(aa.w + 2);
regs.pc.d = rd.d & 0xffffff;
}
void R65816::op_per_n() {
aa.l = op_readpc();
aa.h = op_readpc();
op_io();
rd.w = regs.pc.d + (int16)aa.w;
op_writestackn(rd.h);
L op_writestackn(rd.l);
}
void R65816::op_jmp_iaddrx() {
aa.l = op_readpc();
aa.h = op_readpc();
op_io();
rd.l = op_readpbr(aa.w + regs.x.w + 0);
L rd.h = op_readpbr(aa.w + regs.x.w + 1);
regs.pc.w = rd.w;
}
void SMP::op_read_dp_const() {
rd = op_readpc();
dp = op_readpc();
wr = op_readdp(dp);
wr = (this->*op)(wr, rd);
static uint8 (SMP::*cmp)(uint8, uint8) = &SMP::op_cmp;
(op != cmp) ? op_writedp(dp, wr) : op_io();
}
void R65816::op_jsr_addr() {
aa.l = op_readpc();
aa.h = op_readpc();
op_io();
regs.pc.w--;
op_writestack(regs.pc.h);
L op_writestack(regs.pc.l);
regs.pc.w = aa.w;
}
template<int op> void SMPcore::op_or1_bit() {
dp = op_readpc() << 0;
dp |= op_readpc() << 8;
bit = dp >> 13;
dp &= 0x1fff;
rd = op_read(dp);
op_io();
regs.p.c = regs.p.c | ((bool)(rd & (1 << bit)) ^ op);
}
void SMPcore::op_adjust_addr_a() {
dp = op_readpc() << 0;
dp |= op_readpc() << 8;
rd = op_readaddr(dp);
regs.p.n = ((regs.a - rd) & 0x80);
regs.p.z = ((regs.a - rd) == 0);
op_readaddr(dp);
op_writeaddr(dp, (op ? rd | regs.a : rd & ~regs.a));
}
alwaysinline void SMP::op_jmp_iaddrx() {
dp = op_readpc() << 0;
dp |= op_readpc() << 8;
op_io();
dp += regs.x;
rd = op_readaddr(dp + 0) << 0;
rd |= op_readaddr(dp + 1) << 8;
regs.pc = rd;
}
void SMP::op_not1_bit() {
dp = op_readpc() << 0;
dp |= op_readpc() << 8;
bit = dp >> 13;
dp &= 0x1fff;
rd = op_readaddr(dp);
rd ^= 1 << bit;
op_writeaddr(dp, rd);
}
void SMP::op_eor1_bit() {
dp = op_readpc() << 0;
dp |= op_readpc() << 8;
bit = dp >> 13;
dp &= 0x1fff;
rd = op_readaddr(dp);
op_io();
regs.p.c = regs.p.c ^ (bool)(rd & (1 << bit));
}
void R65816::op_jsr_iaddrx_n() {
aa.l = op_readpc();
op_writestackn(regs.pc.h);
op_writestackn(regs.pc.l);
aa.h = op_readpc();
op_io();
rd.l = op_readpbr(aa.w + regs.x.w + 0);
L rd.h = op_readpbr(aa.w + regs.x.w + 1);
regs.pc.w = rd.w;
}
