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r65emu/z80.cpp

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cleanups
2018-08-10 10:13:45 +00:00
#include <stdio.h>
#include <Stream.h>
add z80 cpu
2015-12-01 19:51:45 +00:00
#include "memory.h"
#include "ports.h"
renaming cpu.h to avoid clash with driverlib file
2015-12-02 19:41:15 +00:00
#include "CPU.h"
add z80 cpu
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#include "z80.h"
remove _debug make status header optional
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char *z80::status(char *buf, size_t n, bool hdr) {
size optimisations
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#if defined(CPU_DEBUG)
use stdint types
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uint8_t op = _mem[PC];
cleanups
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snprintf(buf, n,
remove _debug make status header optional
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"%s%04x %02x %04x %04x %04x %04x %04x %04x %04x %04x %04x %d%d%d "
"%04x %d%d%d%d%d%d%d%d",
hdr? "_pc_ op _af_ _bc_ _de_ _hl_ _af' _bc' _de' _hl' _ir_ imff _sp_ sz5h3pnc\r\n": "",
cleanups
2018-08-10 10:13:45 +00:00
PC, op, AF, BC, DE, HL, AF_, BC_, DE_, HL_, IR, _im, _iff1, _iff2,
sort out status() for z80
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SP, flags.S, flags.Z, flags._5, flags.H, flags._3, flags.P, flags.N, flags.C);
size optimisations
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#endif
add z80 cpu
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return buf;
}
void z80::checkpoint(Stream &s) {
NO_CHECKPOINT flag
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#if !defined(NO_CHECKPOINT)
add z80 cpu
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s.write(AF);
s.write(BC);
s.write(DE);
s.write(HL);
s.write(PC);
s.write(SP);
s.write(AF_);
s.write(BC_);
s.write(DE_);
s.write(HL_);
s.write(IX);
s.write(IY);
s.write(IR);
s.write(_im);
s.write(_iff1);
s.write(_iff2);
s.write(_ts);
s.write(_halted);
s.write(_irq_pending);
NO_CHECKPOINT flag
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#endif
add z80 cpu
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}
void z80::restore(Stream &s) {
NO_CHECKPOINT flag
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#if !defined(NO_CHECKPOINT)
add z80 cpu
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AF = s.read();
BC = s.read();
DE = s.read();
HL = s.read();
PC = s.read();
SP = s.read();
AF_= s.read();
BC_= s.read();
DE_= s.read();
HL_= s.read();
IX = s.read();
IY = s.read();
IR = s.read();
_im = s.read();
_iff1 = s.read();
_iff2 = s.read();
_ts = s.read();
_halted = s.read();
_irq_pending = s.read();
NO_CHECKPOINT flag
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#endif
add z80 cpu
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}
use stdint types
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uint8_t z80::_fetch_op() {
add z80 cpu
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_mc(PC, 4);
use stdint types
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uint8_t op = _mem[PC];
add z80 cpu
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#if defined(CPU_DEBUG)
fix warnings
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printf("%5ld MR %04x %02x\n", _ts, PC, op);
add z80 cpu
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#endif
PC++;
R++;
return op;
}
void z80::run(unsigned clocks) {
while (clocks--) {
remove cruft
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if (_irq_pending)
add z80 cpu
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_handle_interrupt();
replace cb and op tables with switch
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op(_fetch_op());
remove cruft
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if (_halted)
break;
add z80 cpu
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}
}
void z80::reset() {
AF = BC = DE = HL = PC = SP = 0;
AF_ = BC_ = DE_ = HL_ = IX = IY = 0;
I = R = 0;
_im = 0;
_iff1 = _iff2 = false;
_irq_pending = 0;
_ts = 0;
_halted = false;
}
void z80::_handle_interrupt() {
remove cruft
2016-01-23 21:15:14 +00:00
if (_irq_pending < 0 || _iff1) {
if (_halted) {
_halted = false;
PC++;
}
_push(PC);
if (_irq_pending < 0) { // NMI
_iff2 = _iff1;
PC = 0x0066;
ts(11);
} else {
_iff1 = _iff2 = false;
R++;
if (_im == 0 || _im == 1)
PC = 0x0038;
else if (_im == 2)
PC = _rw(_irq_pending + (0x100 * I));
ts(7);
}
add z80 cpu
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}
_irq_pending = 0;
}
void z80::daa() {
use stdint types
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uint8_t c = flags.C, a = 0, lo = A & 0x0f;
add z80 cpu
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if (flags.H || lo > 9)
a = 0x06;
if (c || A > 0x99) {
a |= 0x60;
c = 1;
}
if (flags.N)
_sub(a);
else
_add(a);
flags.C = c;
parity table
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flags.P = parity_table(A);
add z80 cpu
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}
void z80::_step_idx(OP_IDX ops[]) {
_mc(PC, 3);
use stdint types
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uint8_t off = _mem[PC];
add z80 cpu
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#if defined(CPU_DEBUG)
fix warnings
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printf("%5ld MR %04x %02x\n", _ts, PC, off);
add z80 cpu
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#endif
PC++;
_mc(PC, 3);
use stdint types
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uint8_t op = _mem[PC];
add z80 cpu
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#if defined(CPU_DEBUG)
fix warnings
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printf("%5ld MR %04x %02x\n", _ts, PC, op);
add z80 cpu
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#endif
_mc(PC, 1);
_mc(PC, 1);
PC++;
(this->*ops[op])(off);
}
use stdint types
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void z80::_ddfd(uint16_t &ix, uint8_t &ixL, uint8_t &ixH, OP_IDX ops[]) {
add z80 cpu
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switch (_fetch_op()) {
case 0x09:
_add16(ix, BC);
break;
case 0x19:
_add16(ix, DE);
break;
case 0x21:
ix = _rwpc();
break;
case 0x22:
_swPC(ix);
break;
case 0x23:
ix++;
_mc(IR, 1); _mc(IR, 1);
break;
case 0x24:
_inc(ixH);
break;
case 0x25:
_dec(ixH);
break;
case 0x26:
ixH = _rb(PC++);
break;
case 0x29:
_add16(ix, ix);
break;
case 0x2a:
ix = _rw(_rw(PC)); PC += 2;
break;
case 0x2b:
ix--;
_mc(IR, 1); _mc(IR, 1);
break;
case 0x2c:
_inc(ixL);
break;
case 0x2d:
_dec(ixL);
break;
case 0x2e:
ixL = _rb(PC++);
break;
case 0x34:
_incO(ix);
break;
case 0x35:
_decO(ix);
break;
case 0x36:
_sbO(ix);
break;
case 0x39:
_add16(ix, SP);
break;
case 0x44:
B = ixH;
break;
case 0x45:
B = ixL;
break;
case 0x46:
B = _rbO(ix);
break;
case 0x4c:
C = ixH;
break;
case 0x4d:
C = ixL;
break;
case 0x4e:
C = _rbO(ix);
break;
case 0x54:
D = ixH;
break;
case 0x55:
D = ixL;
break;
case 0x56:
D = _rbO(ix);
break;
case 0x5c:
E = ixH;
break;
case 0x5d:
E = ixL;
break;
case 0x5e:
E = _rbO(ix);
break;
case 0x60:
ixH = B;
break;
case 0x61:
ixH = C;
break;
case 0x62:
ixH = D;
break;
case 0x63:
ixH = E;
break;
case 0x64:
break;
case 0x65:
ixH = ixL;
break;
case 0x66:
H = _rbO(ix);
break;
case 0x67:
ixH = A;
break;
case 0x68:
ixL = B;
break;
case 0x69:
ixL = C;
break;
case 0x6a:
ixL = D;
break;
case 0x6b:
ixL = E;
break;
case 0x6c:
ixL = ixH;
break;
case 0x6d:
break;
case 0x6e:
L = _rbO(ix);
break;
case 0x6f:
ixL = A;
break;
case 0x70:
_sbO(ix, B);
break;
case 0x71:
_sbO(ix, C);
break;
case 0x72:
_sbO(ix, D);
break;
case 0x73:
_sbO(ix, E);
break;
case 0x74:
_sbO(ix, H);
break;
case 0x75:
_sbO(ix, L);
break;
case 0x77:
_sbO(ix, A);
break;
case 0x7c:
A = ixH;
break;
case 0x7d:
A = ixL;
break;
case 0x7e:
A = _rbO(ix);
break;
case 0x84:
_add(ixH);
break;
case 0x85:
_add(ixL);
break;
case 0x86:
_add(_rbO(ix));
break;
case 0x8c:
_adc(ixH);
break;
case 0x8d:
_adc(ixL);
break;
case 0x8e:
_adc(_rbO(ix));
break;
case 0x94:
_sub(ixH);
break;
case 0x95:
_sub(ixL);
break;
case 0x96:
_sub(_rbO(ix));
break;
case 0x9c:
_sbc(ixH);
break;
case 0x9d:
_sbc(ixL);
break;
case 0x9e:
_sbc(_rbO(ix));
break;
case 0xa4:
_and(ixH);
break;
case 0xa5:
_and(ixL);
break;
case 0xa6:
_and(_rbO(ix));
break;
case 0xac:
_xor(ixH);
break;
case 0xad:
_xor(ixL);
break;
case 0xae:
_xor(_rbO(ix));
break;
case 0xb4:
_or(ixH);
break;
case 0xb5:
_or(ixL);
break;
case 0xb6:
_or(_rbO(ix));
break;
case 0xbc:
_cmp(ixH);
break;
case 0xbd:
_cmp(ixL);
break;
case 0xbe:
_cmp(_rbO(ix));
break;
case 0xcb:
_step_idx(ops);
break;
case 0xe1:
ix = _pop();
break;
case 0xe3:
_exSP(ix);
break;
case 0xe5:
_mc(IR, 1);
_push(ix);
break;
case 0xe9:
PC = ix;
break;
case 0xf9:
_mc(IR, 1); _mc(IR, 1);
SP = ix;
break;
}
}
void z80::ed() {
use stdint types
2018-08-13 13:41:23 +00:00
uint8_t b, c, f;
add z80 cpu
2015-12-01 19:51:45 +00:00
switch (_fetch_op()) {
case 0x40:
B = _inr(BC);
break;
case 0x41:
_outr(BC, B);
break;
case 0x42:
_sbc16(BC);
break;
case 0x43:
_swPC(BC);
break;
case 0x44:
case 0x54:
case 0x64:
case 0x74:
case 0x4c:
case 0x5c:
case 0x6c:
case 0x7c:
b = A;
A = 0;
_sub(b);
break;
case 0x45:
case 0x4d:
case 0x55:
case 0x5d:
case 0x65:
case 0x6d:
case 0x75:
case 0x7d:
_iff1 = _iff2;
ret();
break;
case 0x46:
case 0x4e:
case 0x66:
case 0x6e:
_im = 0;
break;
case 0x47:
_mc(IR, 1);
I = A;
break;
case 0x48:
C = _inr(BC);
break;
case 0x49:
_outr(BC, C);
break;
case 0x4a:
_adc16(BC);
break;
case 0x4b:
BC = _rwPC();
break;
case 0x4f:
_mc(IR, 1);
R = A;
// FIXME?
break;
case 0x50:
D = _inr(BC);
break;
case 0x51:
_outr(BC, D);
break;
case 0x52:
_sbc16(DE);
break;
case 0x53:
_swPC(DE);
break;
case 0x56:
case 0x76:
_im = 1;
break;
case 0x57:
_mc(IR, 1);
A = I;
_sz35(A);
flags.P = _iff2;
flags.H = flags.N = 0;
break;
case 0x58:
E = _inr(BC);
break;
case 0x59:
_outr(BC, E);
break;
case 0x5a:
_adc16(DE);
break;
case 0x5b:
DE = _rwPC();
break;
case 0x5e:
case 0x7e:
_im = 2;
break;
case 0x5f:
_mc(IR, 1);
A = R;
_sz35(A);
flags.P = _iff2;
flags.H = flags.N = 0;
break;
case 0x60:
H = _inr(BC);
break;
case 0x61:
_outr(BC, H);
break;
case 0x62:
_sbc16(HL);
break;
case 0x63:
_swPC(HL);
break;
case 0x67:
b = _rb(HL);
_mc(HL, 1); _mc(HL, 1);
_mc(HL, 1); _mc(HL, 1);
_sb(HL, (A << 4) | (b >> 4));
A = (A & 0xf0) | (b & 0x0f);
_szp35(A);
flags.H = flags.N = 0;
break;
case 0x68:
L = _inr(BC);
break;
case 0x69:
_outr(BC, L);
break;
case 0x6a:
_adc16(HL);
break;
case 0x6b:
HL = _rwPC();
break;
case 0x6f:
b = _rb(HL);
_mc(HL, 1); _mc(HL, 1);
_mc(HL, 1); _mc(HL, 1);
_sb(HL, (A & 0x0f) | (b << 4));
A = (A & 0xf0) | (b >> 4);
_szp35(A);
flags.N = flags.H = 0;
break;
case 0x70:
_inr(BC);
break;
case 0x71:
_outr(BC, 0);
break;
case 0x72:
_sbc16(SP);
break;
case 0x73:
_swPC(SP);
break;
case 0x78:
A = _inr(BC);
break;
case 0x79:
_outr(BC, A);
break;
case 0x7a:
_adc16(SP);
break;
case 0x7b:
SP = _rwPC();
break;
case 0xa0:
b = _rb(HL);
BC--;
_sb(DE, b);
_mc(DE, 1);
_mc(DE, 1);
DE++;
HL++;
b += A;
flags.P = (BC != 0);
flags._3 = (b & 0x08) != 0;
flags._5 = (b & 0x02) != 0;
flags.N = flags.H = 0;
break;
case 0xa1:
b = _rb(HL);
_mc(HL, 1); _mc(HL, 1); _mc(HL, 1);
_mc(HL, 1); _mc(HL, 1);
c = A;
f = (flags.C != 0);
_sub(b);
HL++;
BC--;
b = A;
A = c;
if (flags.H) b--;
flags.C = f;
flags.P = (BC != 0);
flags._3 = (b & 0x08) != 0;
flags._5 = (b & 0x02) != 0;
break;
case 0xa2:
_mc(IR, 1);
b = _inr(BC);
_sb(HL, b);
B--;
HL++;
c = b + C + 1;
flags.N = (b & 0x80) != 0;
flags.C = flags.H = (c < b);
parity table
2019-02-25 12:23:14 +00:00
flags.P = parity_table((c & 0x07) ^ B);
add z80 cpu
2015-12-01 19:51:45 +00:00
_sz35(B);
break;
case 0xa3:
_mc(IR, 1);
b = _rb(HL);
B--;
_outr(BC, b);
HL++;
c = b + L;
flags.N = (b & 0x80) != 0;
flags.C = flags.H = (c < b);
parity table
2019-02-25 12:23:14 +00:00
flags.P = parity_table((c & 0x07) ^ B);
add z80 cpu
2015-12-01 19:51:45 +00:00
_sz35(B);
break;
case 0xa8:
b = _rb(HL);
BC--;
_sb(DE, b);
_mc(DE, 1);
_mc(DE, 1);
DE--;
HL--;
b += A;
flags.P = (BC != 0);
flags._3 = (b & 0x08) != 0;
flags._5 = (b & 0x02) != 0;
flags.N = flags.H = 0;
break;
case 0xa9:
b = _rb(HL);
c = A - b;
_mc(HL, 1); _mc(HL, 1); _mc(HL, 1);
_mc(HL, 1); _mc(HL, 1);
HL--;
BC--;
flags.N = 1;
flags.P = (BC != 0);
flags.Z = (c == 0);
flags.S = (c & 0x80) != 0;
flags._3 = (c & 0x08) != 0;
flags._5 = (c & 0x02) != 0;
// FIXME: flags 3, 5, H
break;
case 0xaa:
_mc(IR, 1);
b = _inr(BC);
_sb(HL, b);
B--;
HL--;
c = b + C - 1;
flags.N = (b & 0x80) != 0;
flags.C = flags.H = (c < b);
parity table
2019-02-25 12:23:14 +00:00
flags.P = parity_table((c & 0x07) ^ B);
add z80 cpu
2015-12-01 19:51:45 +00:00
_sz35(B);
break;
case 0xab:
_mc(IR, 1);
b = _rb(HL);
B--;
_outr(BC, b);
HL--;
c = b + L;
flags.N = (b & 0x80) != 0;
flags.C = flags.H = (c < b);
parity table
2019-02-25 12:23:14 +00:00
flags.P = parity_table((c & 0x07) ^ B);
add z80 cpu
2015-12-01 19:51:45 +00:00
_sz35(B);
break;
case 0xb0:
b = _rb(HL);
BC--;
_sb(DE, b);
_mc(DE, 1);
_mc(DE, 1);
b += A;
flags.P = (BC != 0);
flags._3 = (b & 0x08) != 0;
flags._5 = (b & 0x02) != 0;
flags.N = flags.H = 0;
if (BC) {
_mc(DE, 1); _mc(DE, 1); _mc(DE, 1);
_mc(DE, 1); _mc(DE, 1);
PC -= 2;
}
DE++;
HL++;
break;
case 0xb1:
b = _rb(HL);
_mc(HL, 1); _mc(HL, 1); _mc(HL, 1);
_mc(HL, 1); _mc(HL, 1);
c = A;
f = (flags.C != 0);
_sub(b);
BC--;
b = A;
A = c;
flags.C = f;
flags.P = (BC != 0);
if (flags.H) b--;
flags._3 = (b & 0x08) != 0;
flags._5 = (b & 0x02) != 0;
if (!flags.Z) {
_mc(HL, 1); _mc(HL, 1); _mc(HL, 1);
_mc(HL, 1); _mc(HL, 1);
PC -= 2;
}
HL++;
break;
case 0xb2:
_mc(IR, 1);
b = _inr(BC);
_sb(HL, b);
B--;
c = b + flags.C + 1;
flags.N = (c & 0x80) != 0;
flags.C = flags.H = (c < b);
parity table
2019-02-25 12:23:14 +00:00
flags.P = parity_table((c & 0x07) ^ B);
add z80 cpu
2015-12-01 19:51:45 +00:00
_sz35(B);
if (B) {
_mc(HL, 1); _mc(HL, 1); _mc(HL, 1);
_mc(HL, 1); _mc(HL, 1);
PC -= 2;
}
HL++;
break;
case 0xb3:
_mc(IR, 1);
b = _rb(HL);
B--;
_outr(BC, b);
HL++;
c = b + L;
flags.N = (b & 0x80) != 0;
flags.C = flags.H = (c < b);
parity table
2019-02-25 12:23:14 +00:00
flags.P = parity_table((c & 0x07) ^ B);
add z80 cpu
2015-12-01 19:51:45 +00:00
_sz35(B);
if (B) {
_mc(BC, 1); _mc(BC, 1); _mc(BC, 1);
_mc(BC, 1); _mc(BC, 1);
PC -= 2;
}
break;
case 0xb8:
b = _rb(HL);
BC--;
_sb(DE, b);
_mc(DE, 1);
_mc(DE, 1);
b += A;
flags.P = (BC != 0);
flags._3 = (b & 0x08) != 0;
flags._5 = (b & 0x02) != 0;
flags.N = flags.H = 0;
if (BC) {
_mc(DE, 1); _mc(DE, 1); _mc(DE, 1);
_mc(DE, 1); _mc(DE, 1);
PC -= 2;
}
DE--;
HL--;
break;
case 0xb9:
b = _rb(HL);
c = A - b;
_mc(HL, 1); _mc(HL, 1); _mc(HL, 1);
_mc(HL, 1); _mc(HL, 1);
BC--;
flags.N = 1;
flags.P = (BC != 0);
flags.Z = (c == 0);
flags.S = (c & 0x80) != 0;
// FIXME: flags 3, 5, H
if (BC) {
_mc(HL, 1); _mc(HL, 1); _mc(HL, 1);
_mc(HL, 1); _mc(HL, 1);
PC -= 2;
}
HL--;
break;
case 0xba:
_mc(IR, 1);
b = _inr(BC);
_sb(HL, b);
B--;
c = b + flags.C + 1;
flags.N = (c & 0x80) != 0;
flags.C = flags.H = (c < b);
parity table
2019-02-25 12:23:14 +00:00
flags.P = parity_table((c & 0x07) ^ B);
add z80 cpu
2015-12-01 19:51:45 +00:00
_sz35(B);
if (B) {
_mc(HL, 1); _mc(HL, 1); _mc(HL, 1);
_mc(HL, 1); _mc(HL, 1);
PC -= 2;
}
HL--;
break;
case 0xbb:
_mc(IR, 1);
b = _rb(HL);
B--;
_outr(BC, b);
HL--;
c = b + L;
flags.N = (b & 0x80) != 0;
flags.C = flags.H = (c < b);
parity table
2019-02-25 12:23:14 +00:00
flags.P = parity_table((c & 0x07) ^ B);
add z80 cpu
2015-12-01 19:51:45 +00:00
_sz35(B);
if (B) {
_mc(BC, 1); _mc(BC, 1); _mc(BC, 1);
_mc(BC, 1); _mc(BC, 1);
PC -= 2;
}
break;
}
}
parity table
2019-02-25 12:23:14 +00:00
const uint8_t partab[] PROGMEM = {
0x69, 0x96, 0x96, 0x69, 0x96, 0x69, 0x69, 0x96,
0x96, 0x69, 0x69, 0x96, 0x69, 0x96, 0x96, 0x69,
0x96, 0x69, 0x69, 0x96, 0x69, 0x96, 0x96, 0x69,
0x69, 0x96, 0x96, 0x69, 0x96, 0x69, 0x69, 0x96,
add z80 cpu
2015-12-01 19:51:45 +00:00
};
parity table
2019-02-25 12:23:14 +00:00
uint8_t z80::parity_table(uint8_t r) {
uint8_t i = r / 8, b = pgm_read_byte(partab + i);
uint8_t m = (1 << (r % 8));
return m == (b & m);
}
remove cruft
2016-01-23 21:15:14 +00:00
z80::z80(Memory &m, PortDevice<z80> &ports): CPU(m)
add z80 cpu
2015-12-01 19:51:45 +00:00
{
_ports = &ports;
OP_IDX *d = _ddcb;
// 0x00
*d++ = &z80::rlcIXB; *d++ = &z80::rlcIXC;
*d++ = &z80::rlcIXD; *d++ = &z80::rlcIXE;
*d++ = &z80::rlcIXH; *d++ = &z80::rlcIXL;
*d++ = &z80::rlcIX; *d++ = &z80::rlcIXA;
*d++ = &z80::rrcIXB; *d++ = &z80::rrcIXC;
*d++ = &z80::rrcIXD; *d++ = &z80::rrcIXE;
*d++ = &z80::rrcIXH; *d++ = &z80::rrcIXL;
*d++ = &z80::rrcIX; *d++ = &z80::rrcIXA;
// 0x10
*d++ = &z80::rlIXB; *d++ = &z80::rlIXC;
*d++ = &z80::rlIXD; *d++ = &z80::rlIXE;
*d++ = &z80::rlIXH; *d++ = &z80::rlIXL;
*d++ = &z80::rlIX; *d++ = &z80::rlIXA;
*d++ = &z80::rrIXB; *d++ = &z80::rrIXC;
*d++ = &z80::rrIXD; *d++ = &z80::rrIXE;
*d++ = &z80::rrIXH; *d++ = &z80::rrIXL;
*d++ = &z80::rrIX; *d++ = &z80::rrIXA;
// 0x20
*d++ = &z80::slaIXB; *d++ = &z80::slaIXC;
*d++ = &z80::slaIXD; *d++ = &z80::slaIXE;
*d++ = &z80::slaIXH; *d++ = &z80::slaIXL;
*d++ = &z80::slaIX; *d++ = &z80::slaIXA;
*d++ = &z80::sraIXB; *d++ = &z80::sraIXC;
*d++ = &z80::sraIXD; *d++ = &z80::sraIXE;
*d++ = &z80::sraIXH; *d++ = &z80::sraIXL;
*d++ = &z80::sraIX; *d++ = &z80::sraIXA;
// 0x30
*d++ = &z80::sllIXB; *d++ = &z80::sllIXC;
*d++ = &z80::sllIXD; *d++ = &z80::sllIXE;
*d++ = &z80::sllIXH; *d++ = &z80::sllIXL;
*d++ = &z80::sllIX; *d++ = &z80::sllIXA;
*d++ = &z80::srlIXB; *d++ = &z80::srlIXC;
*d++ = &z80::srlIXD; *d++ = &z80::srlIXE;
*d++ = &z80::srlIXH; *d++ = &z80::srlIXL;
*d++ = &z80::srlIX; *d++ = &z80::srlIXA;
// 0x40
*d++ = &z80::bit0IX; *d++ = &z80::bit0IX;
*d++ = &z80::bit0IX; *d++ = &z80::bit0IX;
*d++ = &z80::bit0IX; *d++ = &z80::bit0IX;
*d++ = &z80::bit0IX; *d++ = &z80::bit0IX;
*d++ = &z80::bit1IX; *d++ = &z80::bit1IX;
*d++ = &z80::bit1IX; *d++ = &z80::bit1IX;
*d++ = &z80::bit1IX; *d++ = &z80::bit1IX;
*d++ = &z80::bit1IX; *d++ = &z80::bit1IX;
// 0x50
*d++ = &z80::bit2IX; *d++ = &z80::bit2IX;
*d++ = &z80::bit2IX; *d++ = &z80::bit2IX;
*d++ = &z80::bit2IX; *d++ = &z80::bit2IX;
*d++ = &z80::bit2IX; *d++ = &z80::bit2IX;
*d++ = &z80::bit3IX; *d++ = &z80::bit3IX;
*d++ = &z80::bit3IX; *d++ = &z80::bit3IX;
*d++ = &z80::bit3IX; *d++ = &z80::bit3IX;
*d++ = &z80::bit3IX; *d++ = &z80::bit3IX;
// 0x60
*d++ = &z80::bit4IX; *d++ = &z80::bit4IX;
*d++ = &z80::bit4IX; *d++ = &z80::bit4IX;
*d++ = &z80::bit4IX; *d++ = &z80::bit4IX;
*d++ = &z80::bit4IX; *d++ = &z80::bit4IX;
*d++ = &z80::bit5IX; *d++ = &z80::bit5IX;
*d++ = &z80::bit5IX; *d++ = &z80::bit5IX;
*d++ = &z80::bit5IX; *d++ = &z80::bit5IX;
*d++ = &z80::bit5IX; *d++ = &z80::bit5IX;
// 0x70
*d++ = &z80::bit6IX; *d++ = &z80::bit6IX;
*d++ = &z80::bit6IX; *d++ = &z80::bit6IX;
*d++ = &z80::bit6IX; *d++ = &z80::bit6IX;
*d++ = &z80::bit6IX; *d++ = &z80::bit6IX;
*d++ = &z80::bit7IX; *d++ = &z80::bit7IX;
*d++ = &z80::bit7IX; *d++ = &z80::bit7IX;
*d++ = &z80::bit7IX; *d++ = &z80::bit7IX;
*d++ = &z80::bit7IX; *d++ = &z80::bit7IX;
// 0x80
*d++ = &z80::res0IXB; *d++ = &z80::res0IXC;
*d++ = &z80::res0IXD; *d++ = &z80::res0IXE;
*d++ = &z80::res0IXH; *d++ = &z80::res0IXL;
*d++ = &z80::res0IX; *d++ = &z80::res0IXA;
*d++ = &z80::res1IXB; *d++ = &z80::res1IXC;
*d++ = &z80::res1IXD; *d++ = &z80::res1IXE;
*d++ = &z80::res1IXH; *d++ = &z80::res1IXL;
*d++ = &z80::res1IX; *d++ = &z80::res1IXA;
// 0x90
*d++ = &z80::res2IXB; *d++ = &z80::res2IXC;
*d++ = &z80::res2IXD; *d++ = &z80::res2IXE;
*d++ = &z80::res2IXH; *d++ = &z80::res2IXL;
*d++ = &z80::res2IX; *d++ = &z80::res2IXA;
*d++ = &z80::res3IXB; *d++ = &z80::res3IXC;
*d++ = &z80::res3IXD; *d++ = &z80::res3IXE;
*d++ = &z80::res3IXH; *d++ = &z80::res3IXL;
*d++ = &z80::res3IX; *d++ = &z80::res3IXA;
// 0xa0
*d++ = &z80::res4IXB; *d++ = &z80::res4IXC;
*d++ = &z80::res4IXD; *d++ = &z80::res4IXE;
*d++ = &z80::res4IXH; *d++ = &z80::res4IXL;
*d++ = &z80::res4IX; *d++ = &z80::res4IXA;
*d++ = &z80::res5IXB; *d++ = &z80::res5IXC;
*d++ = &z80::res5IXD; *d++ = &z80::res5IXE;
*d++ = &z80::res5IXH; *d++ = &z80::res5IXL;
*d++ = &z80::res5IX; *d++ = &z80::res5IXA;
// 0xb0
*d++ = &z80::res6IXB; *d++ = &z80::res6IXC;
*d++ = &z80::res6IXD; *d++ = &z80::res6IXE;
*d++ = &z80::res6IXH; *d++ = &z80::res6IXL;
*d++ = &z80::res6IX; *d++ = &z80::res6IXA;
*d++ = &z80::res7IXB; *d++ = &z80::res7IXC;
*d++ = &z80::res7IXD; *d++ = &z80::res7IXE;
*d++ = &z80::res7IXH; *d++ = &z80::res7IXL;
*d++ = &z80::res7IX; *d++ = &z80::res7IXA;
// 0xc0
*d++ = &z80::set0IXB; *d++ = &z80::set0IXC;
*d++ = &z80::set0IXD; *d++ = &z80::set0IXE;
*d++ = &z80::set0IXH; *d++ = &z80::set0IXL;
*d++ = &z80::set0IX; *d++ = &z80::set0IXA;
*d++ = &z80::set1IXB; *d++ = &z80::set1IXC;
*d++ = &z80::set1IXD; *d++ = &z80::set1IXE;
*d++ = &z80::set1IXH; *d++ = &z80::set1IXL;
*d++ = &z80::set1IX; *d++ = &z80::set1IXA;
// 0xd0
*d++ = &z80::set2IXB; *d++ = &z80::set2IXC;
*d++ = &z80::set2IXD; *d++ = &z80::set2IXE;
*d++ = &z80::set2IXH; *d++ = &z80::set2IXL;
*d++ = &z80::set2IX; *d++ = &z80::set2IXA;
*d++ = &z80::set3IXB; *d++ = &z80::set3IXC;
*d++ = &z80::set3IXD; *d++ = &z80::set3IXE;
*d++ = &z80::set3IXH; *d++ = &z80::set3IXL;
*d++ = &z80::set3IX; *d++ = &z80::set3IXA;
// 0xe0
*d++ = &z80::set4IXB; *d++ = &z80::set4IXC;
*d++ = &z80::set4IXD; *d++ = &z80::set4IXE;
*d++ = &z80::set4IXH; *d++ = &z80::set4IXL;
*d++ = &z80::set4IX; *d++ = &z80::set4IXA;
*d++ = &z80::set5IXB; *d++ = &z80::set5IXC;
*d++ = &z80::set5IXD; *d++ = &z80::set5IXE;
*d++ = &z80::set5IXH; *d++ = &z80::set5IXL;
*d++ = &z80::set5IX; *d++ = &z80::set5IXA;
// 0xf0
*d++ = &z80::set6IXB; *d++ = &z80::set6IXC;
*d++ = &z80::set6IXD; *d++ = &z80::set6IXE;
*d++ = &z80::set6IXH; *d++ = &z80::set6IXL;
*d++ = &z80::set6IX; *d++ = &z80::set6IXA;
*d++ = &z80::set7IXB; *d++ = &z80::set7IXC;
*d++ = &z80::set7IXD; *d++ = &z80::set7IXE;
*d++ = &z80::set7IXH; *d++ = &z80::set7IXL;
*d++ = &z80::set7IX; *d++ = &z80::set7IXA;
d = _fdcb;
// 0x00
*d++ = &z80::rlcIYB; *d++ = &z80::rlcIYC;
*d++ = &z80::rlcIYD; *d++ = &z80::rlcIYE;
*d++ = &z80::rlcIYH; *d++ = &z80::rlcIYL;
*d++ = &z80::rlcIY; *d++ = &z80::rlcIYA;
*d++ = &z80::rrcIYB; *d++ = &z80::rrcIYC;
*d++ = &z80::rrcIYD; *d++ = &z80::rrcIYE;
*d++ = &z80::rrcIYH; *d++ = &z80::rrcIYL;
*d++ = &z80::rrcIY; *d++ = &z80::rrcIYA;
// 0x10
*d++ = &z80::rlIYB; *d++ = &z80::rlIYC;
*d++ = &z80::rlIYD; *d++ = &z80::rlIYE;
*d++ = &z80::rlIYH; *d++ = &z80::rlIYL;
*d++ = &z80::rlIY; *d++ = &z80::rlIYA;
*d++ = &z80::rrIYB; *d++ = &z80::rrIYC;
*d++ = &z80::rrIYD; *d++ = &z80::rrIYE;
*d++ = &z80::rrIYH; *d++ = &z80::rrIYL;
*d++ = &z80::rrIY; *d++ = &z80::rrIYA;
// 0x20
*d++ = &z80::slaIYB; *d++ = &z80::slaIYC;
*d++ = &z80::slaIYD; *d++ = &z80::slaIYE;
*d++ = &z80::slaIYH; *d++ = &z80::slaIYL;
*d++ = &z80::slaIY; *d++ = &z80::slaIYA;
*d++ = &z80::sraIYB; *d++ = &z80::sraIYC;
*d++ = &z80::sraIYD; *d++ = &z80::sraIYE;
*d++ = &z80::sraIYH; *d++ = &z80::sraIYL;
*d++ = &z80::sraIY; *d++ = &z80::sraIYA;
// 0x30
*d++ = &z80::sllIYB; *d++ = &z80::sllIYC;
*d++ = &z80::sllIYD; *d++ = &z80::sllIYE;
*d++ = &z80::sllIYH; *d++ = &z80::sllIYL;
*d++ = &z80::sllIY; *d++ = &z80::sllIYA;
*d++ = &z80::srlIYB; *d++ = &z80::srlIYC;
*d++ = &z80::srlIYD; *d++ = &z80::srlIYE;
*d++ = &z80::srlIYH; *d++ = &z80::srlIYL;
*d++ = &z80::srlIY; *d++ = &z80::srlIYA;
// 0x40
*d++ = &z80::bit0IY; *d++ = &z80::bit0IY;
*d++ = &z80::bit0IY; *d++ = &z80::bit0IY;
*d++ = &z80::bit0IY; *d++ = &z80::bit0IY;
*d++ = &z80::bit0IY; *d++ = &z80::bit0IY;
*d++ = &z80::bit1IY; *d++ = &z80::bit1IY;
*d++ = &z80::bit1IY; *d++ = &z80::bit1IY;
*d++ = &z80::bit1IY; *d++ = &z80::bit1IY;
*d++ = &z80::bit1IY; *d++ = &z80::bit1IY;
// 0x50
*d++ = &z80::bit2IY; *d++ = &z80::bit2IY;
*d++ = &z80::bit2IY; *d++ = &z80::bit2IY;
*d++ = &z80::bit2IY; *d++ = &z80::bit2IY;
*d++ = &z80::bit2IY; *d++ = &z80::bit2IY;
*d++ = &z80::bit3IY; *d++ = &z80::bit3IY;
*d++ = &z80::bit3IY; *d++ = &z80::bit3IY;
*d++ = &z80::bit3IY; *d++ = &z80::bit3IY;
*d++ = &z80::bit3IY; *d++ = &z80::bit3IY;
// 0x60
*d++ = &z80::bit4IY; *d++ = &z80::bit4IY;
*d++ = &z80::bit4IY; *d++ = &z80::bit4IY;
*d++ = &z80::bit4IY; *d++ = &z80::bit4IY;
*d++ = &z80::bit4IY; *d++ = &z80::bit4IY;
*d++ = &z80::bit5IY; *d++ = &z80::bit5IY;
*d++ = &z80::bit5IY; *d++ = &z80::bit5IY;
*d++ = &z80::bit5IY; *d++ = &z80::bit5IY;
*d++ = &z80::bit5IY; *d++ = &z80::bit5IY;
// 0x70
*d++ = &z80::bit6IY; *d++ = &z80::bit6IY;
*d++ = &z80::bit6IY; *d++ = &z80::bit6IY;
*d++ = &z80::bit6IY; *d++ = &z80::bit6IY;
*d++ = &z80::bit6IY; *d++ = &z80::bit6IY;
*d++ = &z80::bit7IY; *d++ = &z80::bit7IY;
*d++ = &z80::bit7IY; *d++ = &z80::bit7IY;
*d++ = &z80::bit7IY; *d++ = &z80::bit7IY;
*d++ = &z80::bit7IY; *d++ = &z80::bit7IY;
// 0x80
*d++ = &z80::res0IYB; *d++ = &z80::res0IYC;
*d++ = &z80::res0IYD; *d++ = &z80::res0IYE;
*d++ = &z80::res0IYH; *d++ = &z80::res0IYL;
*d++ = &z80::res0IY; *d++ = &z80::res0IYA;
*d++ = &z80::res1IYB; *d++ = &z80::res1IYC;
*d++ = &z80::res1IYD; *d++ = &z80::res1IYE;
*d++ = &z80::res1IYH; *d++ = &z80::res1IYL;
*d++ = &z80::res1IY; *d++ = &z80::res1IYA;
// 0x90
*d++ = &z80::res2IYB; *d++ = &z80::res2IYC;
*d++ = &z80::res2IYD; *d++ = &z80::res2IYE;
*d++ = &z80::res2IYH; *d++ = &z80::res2IYL;
*d++ = &z80::res2IY; *d++ = &z80::res2IYA;
*d++ = &z80::res3IYB; *d++ = &z80::res3IYC;
*d++ = &z80::res3IYD; *d++ = &z80::res3IYE;
*d++ = &z80::res3IYH; *d++ = &z80::res3IYL;
*d++ = &z80::res3IY; *d++ = &z80::res3IYA;
// 0xa0
*d++ = &z80::res4IYB; *d++ = &z80::res4IYC;
*d++ = &z80::res4IYD; *d++ = &z80::res4IYE;
*d++ = &z80::res4IYH; *d++ = &z80::res4IYL;
*d++ = &z80::res4IY; *d++ = &z80::res4IYA;
*d++ = &z80::res5IYB; *d++ = &z80::res5IYC;
*d++ = &z80::res5IYD; *d++ = &z80::res5IYE;
*d++ = &z80::res5IYH; *d++ = &z80::res5IYL;
*d++ = &z80::res5IY; *d++ = &z80::res5IYA;
// 0xb0
*d++ = &z80::res6IYB; *d++ = &z80::res6IYC;
*d++ = &z80::res6IYD; *d++ = &z80::res6IYE;
*d++ = &z80::res6IYH; *d++ = &z80::res6IYL;
*d++ = &z80::res6IY; *d++ = &z80::res6IYA;
*d++ = &z80::res7IYB; *d++ = &z80::res7IYC;
*d++ = &z80::res7IYD; *d++ = &z80::res7IYE;
*d++ = &z80::res7IYH; *d++ = &z80::res7IYL;
*d++ = &z80::res7IY; *d++ = &z80::res7IYA;
// 0xc0
*d++ = &z80::set0IYB; *d++ = &z80::set0IYC;
*d++ = &z80::set0IYD; *d++ = &z80::set0IYE;
*d++ = &z80::set0IYH; *d++ = &z80::set0IYL;
*d++ = &z80::set0IY; *d++ = &z80::set0IYA;
*d++ = &z80::set1IYB; *d++ = &z80::set1IYC;
*d++ = &z80::set1IYD; *d++ = &z80::set1IYE;
*d++ = &z80::set1IYH; *d++ = &z80::set1IYL;
*d++ = &z80::set1IY; *d++ = &z80::set1IYA;
// 0xd0
*d++ = &z80::set2IYB; *d++ = &z80::set2IYC;
*d++ = &z80::set2IYD; *d++ = &z80::set2IYE;
*d++ = &z80::set2IYH; *d++ = &z80::set2IYL;
*d++ = &z80::set2IY; *d++ = &z80::set2IYA;
*d++ = &z80::set3IYB; *d++ = &z80::set3IYC;
*d++ = &z80::set3IYD; *d++ = &z80::set3IYE;
*d++ = &z80::set3IYH; *d++ = &z80::set3IYL;
*d++ = &z80::set3IY; *d++ = &z80::set3IYA;
// 0xe0
*d++ = &z80::set4IYB; *d++ = &z80::set4IYC;
*d++ = &z80::set4IYD; *d++ = &z80::set4IYE;
*d++ = &z80::set4IYH; *d++ = &z80::set4IYL;
*d++ = &z80::set4IY; *d++ = &z80::set4IYA;
*d++ = &z80::set5IYB; *d++ = &z80::set5IYC;
*d++ = &z80::set5IYD; *d++ = &z80::set5IYE;
*d++ = &z80::set5IYH; *d++ = &z80::set5IYL;
*d++ = &z80::set5IY; *d++ = &z80::set5IYA;
// 0xf0
*d++ = &z80::set6IYB; *d++ = &z80::set6IYC;
*d++ = &z80::set6IYD; *d++ = &z80::set6IYE;
*d++ = &z80::set6IYH; *d++ = &z80::set6IYL;
*d++ = &z80::set6IY; *d++ = &z80::set6IYA;
*d++ = &z80::set7IYB; *d++ = &z80::set7IYC;
*d++ = &z80::set7IYD; *d++ = &z80::set7IYE;
*d++ = &z80::set7IYH; *d++ = &z80::set7IYL;
*d++ = &z80::set7IY; *d++ = &z80::set7IYA;
}
replace cb and op tables with switch
2019-02-25 13:21:41 +00:00
void z80::cb() {
switch(_fetch_op()) {
O(0x00, rlcB); O(0x01, rlcC);
O(0x02, rlcD); O(0x03, rlcE);
O(0x04, rlcH); O(0x05, rlcL);
O(0x06, rlcHL); O(0x07, rlcA);
O(0x08, rrcB); O(0x09, rrcC);
O(0x0a, rrcD); O(0x0b, rrcE);
O(0x0c, rrcH); O(0x0d, rrcL);
O(0x0e, rrcHL); O(0x0f, rrcA);
O(0x10, rlB); O(0x11, rlC);
O(0x12, rlD); O(0x13, rlE);
O(0x14, rlH); O(0x15, rlL);
O(0x16, rlHL); O(0x17, rlA);
O(0x18, rrB); O(0x19, rrC);
O(0x1a, rrD); O(0x1b, rrE);
O(0x1c, rrH); O(0x1d, rrL);
O(0x1e, rrHL); O(0x1f, rrA);
O(0x20, slab); O(0x21, slac);
O(0x22, slad); O(0x23, slae);
O(0x24, slah); O(0x25, slal);
O(0x26, slaHL); O(0x27, slaa);
O(0x28, srab); O(0x29, srac);
O(0x2a, srad); O(0x2b, srae);
O(0x2c, srah); O(0x2d, sral);
O(0x2e, sraHL); O(0x2f, sraa);
O(0x30, sllb); O(0x31, sllc);
O(0x32, slld); O(0x33, slle);
O(0x34, sllh); O(0x35, slll);
O(0x36, sllHL); O(0x37, slla);
O(0x38, srlb); O(0x39, srlc);
O(0x3a, srld); O(0x3b, srle);
O(0x3c, srlh); O(0x3d, srll);
O(0x3e, srlHL); O(0x3f, srla);
O(0x40, bit0b); O(0x41, bit0c);
O(0x42, bit0d); O(0x43, bit0e);
O(0x44, bit0h); O(0x45, bit0l);
O(0x46, bit0HL); O(0x47, bit0a);
O(0x48, bit1b); O(0x49, bit1c);
O(0x4a, bit1d); O(0x4b, bit1e);
O(0x4c, bit1h); O(0x4d, bit1l);
O(0x4e, bit1HL); O(0x4f, bit1a);
O(0x50, bit2b); O(0x51, bit2c);
O(0x52, bit2d); O(0x53, bit2e);
O(0x54, bit2h); O(0x55, bit2l);
O(0x56, bit2HL); O(0x57, bit2a);
O(0x58, bit3b); O(0x59, bit3c);
O(0x5a, bit3d); O(0x5b, bit3e);
O(0x5c, bit3h); O(0x5d, bit3l);
O(0x5e, bit3HL); O(0x5f, bit3a);
O(0x60, bit4b); O(0x61, bit4c);
O(0x62, bit4d); O(0x63, bit4e);
O(0x64, bit4h); O(0x65, bit4l);
O(0x66, bit4HL); O(0x67, bit4a);
O(0x68, bit5b); O(0x69, bit5c);
O(0x6a, bit5d); O(0x6b, bit5e);
O(0x6c, bit5h); O(0x6d, bit5l);
O(0x6e, bit5HL); O(0x6f, bit5a);
O(0x70, bit6b); O(0x71, bit6c);
O(0x72, bit6d); O(0x73, bit6e);
O(0x74, bit6h); O(0x75, bit6l);
O(0x76, bit6HL); O(0x77, bit6a);
O(0x78, bit7b); O(0x79, bit7c);
O(0x7a, bit7d); O(0x7b, bit7e);
O(0x7c, bit7h); O(0x7d, bit7l);
O(0x7e, bit7HL); O(0x7f, bit7a);
O(0x80, res0b); O(0x81, res0c);
O(0x82, res0d); O(0x83, res0e);
O(0x84, res0h); O(0x85, res0l);
O(0x86, res0HL); O(0x87, res0a);
O(0x88, res1b); O(0x89, res1c);
O(0x8a, res1d); O(0x8b, res1e);
O(0x8c, res1h); O(0x8d, res1l);
O(0x8e, res1HL); O(0x8f, res1a);
O(0x90, res2b); O(0x91, res2c);
O(0x92, res2d); O(0x93, res2e);
O(0x94, res2h); O(0x95, res2l);
O(0x96, res2HL); O(0x97, res2a);
O(0x98, res3b); O(0x99, res3c);
O(0x9a, res3d); O(0x9b, res3e);
O(0x9c, res3h); O(0x9d, res3l);
O(0x9e, res3HL); O(0x9f, res3a);
O(0xa0, res4b); O(0xa1, res4c);
O(0xa2, res4d); O(0xa3, res4e);
O(0xa4, res4h); O(0xa5, res4l);
O(0xa6, res4HL); O(0xa7, res4a);
O(0xa8, res5b); O(0xa9, res5c);
O(0xaa, res5d); O(0xab, res5e);
O(0xac, res5h); O(0xad, res5l);
O(0xae, res5HL); O(0xaf, res5a);
O(0xb0, res6b); O(0xb1, res6c);
O(0xb2, res6d); O(0xb3, res6e);
O(0xb4, res6h); O(0xb5, res6l);
O(0xb6, res6HL); O(0xb7, res6a);
O(0xb8, res7b); O(0xb9, res7c);
O(0xba, res7d); O(0xbb, res7e);
O(0xbc, res7h); O(0xbd, res7l);
O(0xbe, res7HL); O(0xbf, res7a);
O(0xc0, set0b); O(0xc1, set0c);
O(0xc2, set0d); O(0xc3, set0e);
O(0xc4, set0h); O(0xc5, set0l);
O(0xc6, set0HL); O(0xc7, set0a);
O(0xc8, set1b); O(0xc9, set1c);
O(0xca, set1d); O(0xcb, set1e);
O(0xcc, set1h); O(0xcd, set1l);
O(0xce, set1HL); O(0xcf, set1a);
O(0xd0, set2b); O(0xd1, set2c);
O(0xd2, set2d); O(0xd3, set2e);
O(0xd4, set2h); O(0xd5, set2l);
O(0xd6, set2HL); O(0xd7, set2a);
O(0xd8, set3b); O(0xd9, set3c);
O(0xda, set3d); O(0xdb, set3e);
O(0xdc, set3h); O(0xdd, set3l);
O(0xde, set3HL); O(0xdf, set3a);
O(0xe0, set4b); O(0xe1, set4c);
O(0xe2, set4d); O(0xe3, set4e);
O(0xe4, set4h); O(0xe5, set4l);
O(0xe6, set4HL); O(0xe7, set4a);
O(0xe8, set5b); O(0xe9, set5c);
O(0xea, set5d); O(0xeb, set5e);
O(0xec, set5h); O(0xed, set5l);
O(0xee, set5HL); O(0xef, set5a);
O(0xf0, set6b); O(0xf1, set6c);
O(0xf2, set6d); O(0xf3, set6e);
O(0xf4, set6h); O(0xf5, set6l);
O(0xf6, set6HL); O(0xf7, set6a);
O(0xf8, set7b); O(0xf9, set7c);
O(0xfa, set7d); O(0xfb, set7e);
O(0xfc, set7h); O(0xfd, set7l);
O(0xfe, set7HL); O(0xff, set7a);
}
}
void z80::op(uint8_t op) {
switch (op) {
O(0x00, nop); O(0x01, ldbcpc);
O(0x02, ldBCa); O(0x03, incbc);
O(0x04, incb); O(0x05, decb);
O(0x06, ldb); O(0x07, rlca);
O(0x08, exaf); O(0x09, addhlbc);
O(0x0a, ldaBC); O(0x0b, decbc);
O(0x0c, incc); O(0x0d, decc);
O(0x0e, ldc); O(0x0f, rrca);
O(0x10, djnz); O(0x11, lddepc);
O(0x12, ldDEa); O(0x13, incde);
O(0x14, incd); O(0x15, decd);
O(0x16, ldd); O(0x17, rla);
O(0x18, jr); O(0x19, addhlde);
O(0x1a, ldaDE); O(0x1b, decde);
O(0x1c, ince); O(0x1d, dece);
O(0x1e, lde); O(0x1f, rra);
O(0x20, jrnz); O(0x21, ldhlpc);
O(0x22, ldPChl); O(0x23, inchl);
O(0x24, inch); O(0x25, dech);
O(0x26, ldh); O(0x27, daa);
O(0x28, jrz); O(0x29, addhlhl);
O(0x2a, ldhlPC); O(0x2b, dechl);
O(0x2c, incl); O(0x2d, decl);
O(0x2e, ldl); O(0x2f, cpl);
O(0x30, jrnc); O(0x31, ldsppc);
O(0x32, ldPCa); O(0x33, incsp);
O(0x34, incHL); O(0x35, decHL);
O(0x36, ldHL); O(0x37, scf);
O(0x38, jrc); O(0x39, addhlsp);
O(0x3a, ldaPC); O(0x3b, decsp);
O(0x3c, inca); O(0x3d, deca);
O(0x3e, lda); O(0x3f, ccf);
O(0x40, ldbb); O(0x41, ldbc);
O(0x42, ldbd); O(0x43, ldbe);
O(0x44, ldbh); O(0x45, ldbl);
O(0x46, ldbHL); O(0x47, ldba);
O(0x48, ldcb); O(0x49, ldcc);
O(0x4a, ldcd); O(0x4b, ldce);
O(0x4c, ldch); O(0x4d, ldcl);
O(0x4e, ldcHL); O(0x4f, ldca);
O(0x50, lddb); O(0x51, lddc);
O(0x52, lddd); O(0x53, ldde);
O(0x54, lddh); O(0x55, lddl);
O(0x56, lddHL); O(0x57, ldda);
O(0x58, ldeb); O(0x59, ldec);
O(0x5a, lded); O(0x5b, ldee);
O(0x5c, ldeh); O(0x5d, ldel);
O(0x5e, ldeHL); O(0x5f, ldea);
O(0x60, ldhb); O(0x61, ldhc);
O(0x62, ldhd); O(0x63, ldhe);
O(0x64, ldhh); O(0x65, ldhl);
O(0x66, ldhHL); O(0x67, ldha);
O(0x68, ldlb); O(0x69, ldlc);
O(0x6a, ldld); O(0x6b, ldle);
O(0x6c, ldlh); O(0x6d, ldll);
O(0x6e, ldlHL); O(0x6f, ldla);
O(0x70, ldHLb); O(0x71, ldHLc);
O(0x72, ldHLd); O(0x73, ldHLe);
O(0x74, ldHLh); O(0x75, ldHLl);
O(0x76, halt); O(0x77, ldHLa);
O(0x78, ldab); O(0x79, ldac);
O(0x7a, ldad); O(0x7b, ldae);
O(0x7c, ldah); O(0x7d, ldal);
O(0x7e, ldaHL); O(0x7f, ldaa);
O(0x80, addab); O(0x81, addac);
O(0x82, addad); O(0x83, addae);
O(0x84, addah); O(0x85, addal);
O(0x86, addaHL); O(0x87, addaa);
O(0x88, adcab); O(0x89, adcac);
O(0x8a, adcad); O(0x8b, adcae);
O(0x8c, adcah); O(0x8d, adcal);
O(0x8e, adcaHL); O(0x8f, adcaa);
O(0x90, subab); O(0x91, subac);
O(0x92, subad); O(0x93, subae);
O(0x94, subah); O(0x95, subal);
O(0x96, subaHL); O(0x97, subaa);
O(0x98, sbcab); O(0x99, sbcac);
O(0x9a, sbcad); O(0x9b, sbcae);
O(0x9c, sbcah); O(0x9d, sbcal);
O(0x9e, sbcaHL); O(0x9f, sbcaa);
O(0xa0, andb); O(0xa1, andc);
O(0xa2, andd); O(0xa3, ande);
O(0xa4, andh); O(0xa5, andl);
O(0xa6, andHL); O(0xa7, anda);
O(0xa8, xorb); O(0xa9, xorc);
O(0xaa, xord); O(0xab, xore);
O(0xac, xorh); O(0xad, xorl);
O(0xae, xorHL); O(0xaf, xora);
O(0xb0, orb); O(0xb1, orc);
O(0xb2, ord); O(0xb3, ore);
O(0xb4, orh); O(0xb5, orl);
O(0xb6, orHL); O(0xb7, ora);
O(0xb8, cpb); O(0xb9, cpc);
O(0xba, cpd); O(0xbb, cpe);
O(0xbc, cph); O(0xbd, cpL);
O(0xbe, cpHL); O(0xbf, cpa);
O(0xc0, retnz); O(0xc1, popbc);
O(0xc2, jpnz); O(0xc3, jp);
O(0xc4, callnz); O(0xc5, pushbc);
O(0xc6, adda); O(0xc7, rst00);
O(0xc8, retz); O(0xc9, ret);
O(0xca, jpz); O(0xcb, cb);
O(0xcc, callz); O(0xcd, call);
O(0xce, adca); O(0xcf, rst08);
O(0xd0, retnc); O(0xd1, popde);
O(0xd2, jpnc); O(0xd3, outa);
O(0xd4, callnc); O(0xd5, pushde);
O(0xd6, suba); O(0xd7, rst10);
O(0xd8, retc); O(0xd9, exx);
O(0xda, jpc); O(0xdb, ina);
O(0xdc, callc); O(0xdd, dd);
O(0xde, sbca); O(0xdf, rst18);
O(0xe0, retpo); O(0xe1, pophl);
O(0xe2, jppo); O(0xe3, exSPhl);
O(0xe4, callpo); O(0xe5, pushhl);
O(0xe6, and_); O(0xe7, rst20);
O(0xe8, retpe); O(0xe9, jphl);
O(0xea, jppe); O(0xeb, exdehl);
O(0xec, callpe); O(0xed, ed);
O(0xee, xor_); O(0xef, rst28);
O(0xf0, retp); O(0xf1, popaf);
O(0xf2, jpp); O(0xf3, di);
O(0xf4, callp); O(0xf5, pushaf);
O(0xf6, or_); O(0xf7, rst30);
O(0xf8, retm); O(0xf9, ldsphl);
O(0xfa, jpm); O(0xfb, ei);
O(0xfc, callm); O(0xfd, fd);
O(0xfe, cp); O(0xff, rst38);
}
}