154 lines
3.6 KiB
C++
Executable file
154 lines
3.6 KiB
C++
Executable file
#ifdef SMPCORE_CPP
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template<uint8 (SMPcore::*op)(uint8, uint8), int n>
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void SMPcore::op_read_reg_const() {
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rd = op_readpc();
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regs.r[n] = (this->*op)(regs.r[n], rd);
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}
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template<uint8 (SMPcore::*op)(uint8, uint8)>
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void SMPcore::op_read_a_ix() {
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op_io();
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rd = op_readdp(regs.x);
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regs.a = (this->*op)(regs.a, rd);
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}
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template<uint8 (SMPcore::*op)(uint8, uint8), int n>
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void SMPcore::op_read_reg_dp() {
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dp = op_readpc();
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rd = op_readdp(dp);
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regs.r[n] = (this->*op)(regs.r[n], rd);
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}
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template<uint8 (SMPcore::*op)(uint8, uint8)>
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void SMPcore::op_read_a_dpx() {
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dp = op_readpc();
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op_io();
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rd = op_readdp(dp + regs.x);
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regs.a = (this->*op)(regs.a, rd);
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}
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template<uint8 (SMPcore::*op)(uint8, uint8), int n>
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void SMPcore::op_read_reg_addr() {
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dp = op_readpc() << 0;
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dp |= op_readpc() << 8;
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rd = op_read(dp);
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regs.r[n] = (this->*op)(regs.r[n], rd);
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}
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template<uint8 (SMPcore::*op)(uint8, uint8), int i>
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void SMPcore::op_read_a_addrr() {
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dp = op_readpc() << 0;
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dp |= op_readpc() << 8;
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op_io();
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rd = op_read(dp + regs.r[i]);
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regs.a = (this->*op)(regs.a, rd);
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}
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template<uint8 (SMPcore::*op)(uint8, uint8)>
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void SMPcore::op_read_a_idpx() {
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dp = op_readpc() + regs.x;
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op_io();
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sp = op_readdp(dp + 0) << 0;
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sp |= op_readdp(dp + 1) << 8;
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rd = op_read(sp);
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regs.a = (this->*op)(regs.a, rd);
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}
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template<uint8 (SMPcore::*op)(uint8, uint8)>
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void SMPcore::op_read_a_idpy() {
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dp = op_readpc();
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op_io();
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sp = op_readdp(dp + 0) << 0;
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sp |= op_readdp(dp + 1) << 8;
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rd = op_read(sp + regs.y);
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regs.a = (this->*op)(regs.a, rd);
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}
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template<uint8 (SMPcore::*op)(uint8, uint8)>
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void SMPcore::op_read_ix_iy() {
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op_io();
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rd = op_readdp(regs.y);
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wr = op_readdp(regs.x);
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wr = (this->*op)(wr, rd);
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static uint8 (SMPcore::*cmp)(uint8, uint8) = &SMPcore::op_cmp;
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(op != cmp) ? op_writedp(regs.x, wr) : op_io();
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}
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template<uint8 (SMPcore::*op)(uint8, uint8)>
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void SMPcore::op_read_dp_dp() {
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sp = op_readpc();
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rd = op_readdp(sp);
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dp = op_readpc();
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wr = op_readdp(dp);
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wr = (this->*op)(wr, rd);
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static uint8 (SMPcore::*cmp)(uint8, uint8) = &SMPcore::op_cmp;
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(op != cmp) ? op_writedp(dp, wr) : op_io();
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}
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template<uint8 (SMPcore::*op)(uint8, uint8)>
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void SMPcore::op_read_dp_const() {
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rd = op_readpc();
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dp = op_readpc();
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wr = op_readdp(dp);
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wr = (this->*op)(wr, rd);
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static uint8 (SMPcore::*cmp)(uint8, uint8) = &SMPcore::op_cmp;
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(op != cmp) ? op_writedp(dp, wr) : op_io();
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}
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template<uint16 (SMPcore::*op)(uint16, uint16)>
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void SMPcore::op_read_ya_dp() {
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dp = op_readpc();
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rd = op_readdp(dp + 0) << 0;
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op_io();
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rd |= op_readdp(dp + 1) << 8;
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regs.ya = (this->*op)(regs.ya, rd);
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}
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void SMPcore::op_cmpw_ya_dp() {
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dp = op_readpc();
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rd = op_readdp(dp + 0) << 0;
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rd |= op_readdp(dp + 1) << 8;
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op_cmpw(regs.ya, rd);
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}
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template<int op> void SMPcore::op_and1_bit() {
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dp = op_readpc() << 0;
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dp |= op_readpc() << 8;
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bit = dp >> 13;
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dp &= 0x1fff;
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rd = op_read(dp);
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regs.p.c = regs.p.c & ((bool)(rd & (1 << bit)) ^ op);
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}
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void SMPcore::op_eor1_bit() {
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dp = op_readpc() << 0;
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dp |= op_readpc() << 8;
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bit = dp >> 13;
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dp &= 0x1fff;
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rd = op_read(dp);
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op_io();
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regs.p.c = regs.p.c ^ (bool)(rd & (1 << bit));
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}
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void SMPcore::op_not1_bit() {
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dp = op_readpc() << 0;
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dp |= op_readpc() << 8;
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bit = dp >> 13;
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dp &= 0x1fff;
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rd = op_read(dp);
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rd ^= 1 << bit;
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op_write(dp, rd);
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}
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template<int op> void SMPcore::op_or1_bit() {
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dp = op_readpc() << 0;
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dp |= op_readpc() << 8;
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bit = dp >> 13;
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dp &= 0x1fff;
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rd = op_read(dp);
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op_io();
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regs.p.c = regs.p.c | ((bool)(rd & (1 << bit)) ^ op);
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}
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#endif
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