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Finish converting opcycle_misc/opcycle_rmw to pseudo-cycle.

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This commit is contained in:
Brandon Wright 2011-09-14 15:45:18 -05:00
parent a19395ee3c
commit a50f6989ef
2 changed files with 219 additions and 570 deletions
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301
apu/bapu/smp/core/opcycle_misc.cpp
View File

@ -108,288 +108,153 @@ case 0xa0: {
}
case 0xc0: {
switch(opcode_cycle++) {
case 1:
op_io();
break;
case 2:
op_io();
regs.p.i = 0;
opcode_cycle = 0;
break;
}
op_io(2);
regs.p.i = 0;
opcode_cycle = 0;
break;
}
case 0x02: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd |= 0x01;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd |= 0x01;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x12: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd &= ~0x01;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd &= ~0x01;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x22: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd |= 0x02;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd |= 0x02;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x32: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd &= ~0x02;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd &= ~0x02;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x42: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd |= 0x04;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd |= 0x04;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x52: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd &= ~0x04;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd &= ~0x04;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x62: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd |= 0x08;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd |= 0x08;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x72: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd &= ~0x08;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd &= ~0x08;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x82: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd |= 0x10;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd |= 0x10;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x92: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd &= ~0x10;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd &= ~0x10;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0xa2: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd |= 0x20;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd |= 0x20;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0xb2: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd &= ~0x20;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd &= ~0x20;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0xc2: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd |= 0x40;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd |= 0x40;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0xd2: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd &= ~0x40;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd &= ~0x40;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0xe2: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd |= 0x80;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd |= 0x80;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0xf2: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd &= ~0x80;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd &= ~0x80;
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}

488
apu/bapu/smp/core/opcycle_rmw.cpp
View File

@ -73,442 +73,226 @@ case 0x7c: {
}
case 0xab: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd = op_inc(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd = op_inc(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x8b: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd = op_dec(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd = op_dec(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x0b: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd = op_asl(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd = op_asl(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x4b: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd = op_lsr(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd = op_lsr(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x2b: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd = op_rol(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd = op_rol(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0x6b: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
break;
case 3:
rd = op_ror(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd = op_ror(rd);
op_writedp(dp, rd);
opcode_cycle = 0;
break;
}
case 0xbb: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
op_io();
break;
case 3:
rd = op_readdp(dp + regs.x);
break;
case 4:
rd = op_inc(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
op_io();
rd = op_readdp(dp + regs.x);
rd = op_inc(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
case 0x9b: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
op_io();
break;
case 3:
rd = op_readdp(dp + regs.x);
break;
case 4:
rd = op_dec(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
op_io();
rd = op_readdp(dp + regs.x);
rd = op_dec(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
case 0x1b: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
op_io();
break;
case 3:
rd = op_readdp(dp + regs.x);
break;
case 4:
rd = op_asl(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
op_io();
rd = op_readdp(dp + regs.x);
rd = op_asl(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
case 0x5b: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
op_io();
break;
case 3:
rd = op_readdp(dp + regs.x);
break;
case 4:
rd = op_lsr(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
op_io();
rd = op_readdp(dp + regs.x);
rd = op_lsr(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
case 0x3b: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
op_io();
break;
case 3:
rd = op_readdp(dp + regs.x);
break;
case 4:
rd = op_rol(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
op_io();
rd = op_readdp(dp + regs.x);
rd = op_rol(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
case 0x7b: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
op_io();
break;
case 3:
rd = op_readdp(dp + regs.x);
break;
case 4:
rd = op_ror(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
op_io();
rd = op_readdp(dp + regs.x);
rd = op_ror(rd);
op_writedp(dp + regs.x, rd);
opcode_cycle = 0;
break;
}
case 0xac: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
dp |= op_readpc() << 8;
break;
case 3:
rd = op_readaddr(dp);
break;
case 4:
rd = op_inc(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
dp |= op_readpc() << 8;
rd = op_readaddr(dp);
rd = op_inc(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
case 0x8c: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
dp |= op_readpc() << 8;
break;
case 3:
rd = op_readaddr(dp);
break;
case 4:
rd = op_dec(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
dp |= op_readpc() << 8;
rd = op_readaddr(dp);
rd = op_dec(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
case 0x0c: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
dp |= op_readpc() << 8;
break;
case 3:
rd = op_readaddr(dp);
break;
case 4:
rd = op_asl(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
dp |= op_readpc() << 8;
rd = op_readaddr(dp);
rd = op_asl(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
case 0x4c: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
dp |= op_readpc() << 8;
break;
case 3:
rd = op_readaddr(dp);
break;
case 4:
rd = op_lsr(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
dp |= op_readpc() << 8;
rd = op_readaddr(dp);
rd = op_lsr(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
case 0x2c: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
dp |= op_readpc() << 8;
break;
case 3:
rd = op_readaddr(dp);
break;
case 4:
rd = op_rol(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
dp |= op_readpc() << 8;
rd = op_readaddr(dp);
rd = op_rol(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
case 0x6c: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
dp |= op_readpc() << 8;
break;
case 3:
rd = op_readaddr(dp);
break;
case 4:
rd = op_ror(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
dp = op_readpc();
dp |= op_readpc() << 8;
rd = op_readaddr(dp);
rd = op_ror(rd);
op_writeaddr(dp, rd);
opcode_cycle = 0;
break;
}
case 0x0e: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
dp |= op_readpc() << 8;
break;
case 3:
rd = op_readaddr(dp);
regs.p.n = !!((regs.a - rd) & 0x80);
regs.p.z = ((regs.a - rd) == 0);
break;
case 4:
op_readaddr(dp);
break;
case 5:
op_writeaddr(dp, rd | regs.a);
opcode_cycle = 0;
break;
}
dp = op_readpc();
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, rd | regs.a);
opcode_cycle = 0;
break;
}
case 0x4e: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
dp |= op_readpc() << 8;
break;
case 3:
rd = op_readaddr(dp);
regs.p.n = !!((regs.a - rd) & 0x80);
regs.p.z = ((regs.a - rd) == 0);
break;
case 4:
op_readaddr(dp);
break;
case 5:
op_writeaddr(dp, rd &~ regs.a);
opcode_cycle = 0;
break;
}
dp = op_readpc();
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, rd &~ regs.a);
opcode_cycle = 0;
break;
}
case 0x3a: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
rd++;
break;
case 3:
op_writedp(dp++, rd);
break;
case 4:
rd += op_readdp(dp) << 8;
break;
case 5:
op_writedp(dp, rd >> 8);
regs.p.n = !!(rd & 0x8000);
regs.p.z = (rd == 0);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd++;
op_writedp(dp++, rd);
rd += op_readdp(dp) << 8;
op_writedp(dp, rd >> 8);
regs.p.n = !!(rd & 0x8000);
regs.p.z = (rd == 0);
opcode_cycle = 0;
break;
}
case 0x1a: {
switch(opcode_cycle++) {
case 1:
dp = op_readpc();
break;
case 2:
rd = op_readdp(dp);
rd--;
break;
case 3:
op_writedp(dp++, rd);
break;
case 4:
rd += op_readdp(dp) << 8;
break;
case 5:
op_writedp(dp, rd >> 8);
regs.p.n = !!(rd & 0x8000);
regs.p.z = (rd == 0);
opcode_cycle = 0;
break;
}
dp = op_readpc();
rd = op_readdp(dp);
rd--;
op_writedp(dp++, rd);
rd += op_readdp(dp) << 8;
op_writedp(dp, rd >> 8);
regs.p.n = !!(rd & 0x8000);
regs.p.z = (rd == 0);
opcode_cycle = 0;
break;
}