WebSVN – pentevo – Blame – /tools/unreal_fix/0.39.0/fix_labels/z80/op

Rev	Author	Line No.	Line
716	lvd	1	#include "defs.h"
		2	#include "tables.h"
		3	#include "op_noprefix.h"
		4	#include "op_ed.h"
		5
		6	/* ED opcodes */
		7
		8	//#ifndef Z80_COMMON
784	DimkaM	9	static Z80OPCODE ope_40(Z80 *cpu) { // in b,(c)
716	lvd	10	cpu->t += 4;
		11	cpu->memptr = cpu->bc+1;
		12	cpu->b = cpu->in(cpu->bc);
		13	cpu->f = log_f[cpu->b] \| (cpu->f & CF);
		14	}
784	DimkaM	15	static Z80OPCODE ope_41(Z80 *cpu) { // out (c),b \| M:3 T:12 (4, 4, 4)
716	lvd	16	cpu->t += 4;
		17	cpu->memptr = cpu->bc+1;
		18	cpu->out(cpu->bc, cpu->b);
		19	}
		20	//#endif
		21	//#ifdef Z80_COMMON
784	DimkaM	22	static Z80OPCODE ope_42(Z80 *cpu) { // sbc hl,bc
716	lvd	23	cpu->memptr = cpu->hl+1;
		24	unsigned char fl = NF;
		25	fl \|= (((cpu->hl & 0x0FFF) - (cpu->bc & 0x0FFF) - (cpu->af & CF)) >> 8) & 0x10; /* HF */
		26	unsigned tmp = (cpu->hl & 0xFFFF) - (cpu->bc & 0xFFFF) - (cpu->af & CF);
		27	if (tmp & 0x10000) fl \|= CF;
		28	if (!(tmp & 0xFFFF)) fl \|= ZF;
		29	int ri = (int)(short)cpu->hl - (int)(short)cpu->bc - (int)(cpu->af & CF);
		30	if (ri < -0x8000 \|\| ri >= 0x8000) fl \|= PV;
		31	cpu->hl = tmp;
		32	cpu->f = fl \| (cpu->h & (F3\|F5\|SF));
		33	cpu->t += 7;
		34	}
		35	//#endif
		36	//#ifndef Z80_COMMON
784	DimkaM	37	static Z80OPCODE ope_43(Z80 *cpu) { // ld (nnnn),bc \| M:6 T:20 (4, 4, 3, 3, 3, 3)
716	lvd	38	unsigned adr = cpu->MemIf->xm(cpu->pc++);
		39	adr += cpu->MemIf->xm(cpu->pc++)*0x100;
		40	cpu->memptr = adr+1;
		41	cpu->MemIf->wm(adr, cpu->c);
		42	cpu->MemIf->wm(adr+1, cpu->b);
		43	cpu->t += 12;
		44	}
		45	//#endif
		46	//#ifdef Z80_COMMON
784	DimkaM	47	static Z80OPCODE ope_44(Z80 *cpu) { // neg
716	lvd	48	cpu->f = sbcf[cpu->a];
		49	cpu->a = -cpu->a;
		50	}
		51	//#endif
		52	//#ifndef Z80_COMMON
784	DimkaM	53	static Z80OPCODE ope_45(Z80 *cpu) { // retn
716	lvd	54	cpu->iff1 = cpu->iff2;
		55	unsigned addr = cpu->MemIf->rm(cpu->sp++);
		56	addr += 0x100*cpu->MemIf->rm(cpu->sp++);
784	DimkaM	57	cpu->last_branch = u16(cpu->pc-2);
716	lvd	58	cpu->pc = addr;
		59	cpu->memptr = addr;
		60	cpu->t += 6;
		61	cpu->retn();
		62	}
		63	//#endif
		64	//#ifdef Z80_COMMON
784	DimkaM	65	static Z80OPCODE ope_46(Z80 *cpu) { // im 0
716	lvd	66	cpu->im = 0;
		67	}
784	DimkaM	68	static Z80OPCODE ope_47(Z80 *cpu) { // ld i,a
716	lvd	69	cpu->i = cpu->a;
		70	cpu->t++;
		71	}
		72	//#endif
		73	//#ifndef Z80_COMMON
784	DimkaM	74	static Z80OPCODE ope_48(Z80 *cpu) { // in c,(c)
716	lvd	75	cpu->t += 4;
		76	cpu->memptr = cpu->bc+1;
		77	cpu->c = cpu->in(cpu->bc);
		78	cpu->f = log_f[cpu->c] \| (cpu->f & CF);
		79	}
784	DimkaM	80	static Z80OPCODE ope_49(Z80 *cpu) { // out (c),c \| M:3 T:12 (4, 4, 4)
716	lvd	81	cpu->t += 4;
		82	cpu->memptr = cpu->bc+1;
		83	cpu->out(cpu->bc, cpu->c);
		84	}
		85	//#endif
		86	//#ifdef Z80_COMMON
784	DimkaM	87	static Z80OPCODE ope_4A(Z80 *cpu) { // adc hl,bc
716	lvd	88	cpu->memptr = cpu->hl+1;
		89	unsigned char fl = (((cpu->hl & 0x0FFF) + (cpu->bc & 0x0FFF) + (cpu->af & CF)) >> 8) & 0x10; /* HF */
		90	unsigned tmp = (cpu->hl & 0xFFFF) + (cpu->bc & 0xFFFF) + (cpu->af & CF);
		91	if (tmp & 0x10000) fl \|= CF;
		92	if (!(tmp & 0xFFFF)) fl \|= ZF;
		93	int ri = (int)(short)cpu->hl + (int)(short)cpu->bc + (int)(cpu->af & CF);
		94	if (ri < -0x8000 \|\| ri >= 0x8000) fl \|= PV;
		95	cpu->hl = tmp;
		96	cpu->f = fl \| (cpu->h & (F3\|F5\|SF));
		97	cpu->t += 7;
		98	}
		99	//#endif
		100	//#ifndef Z80_COMMON
784	DimkaM	101	static Z80OPCODE ope_4B(Z80 *cpu) { // ld bc,(nnnn)
716	lvd	102	unsigned adr = cpu->MemIf->xm(cpu->pc++);
		103	adr += cpu->MemIf->xm(cpu->pc++)*0x100;
		104	cpu->memptr = adr+1;
		105	cpu->c = cpu->MemIf->rm(adr);
		106	cpu->b = cpu->MemIf->rm(adr+1);
		107	cpu->t += 12;
		108	}
		109	#define ope_4C ope_44 // neg
784	DimkaM	110	static Z80OPCODE ope_4D(Z80 *cpu) { // reti
716	lvd	111	cpu->iff1 = cpu->iff2;
		112	unsigned addr = cpu->MemIf->rm(cpu->sp++);
		113	addr += 0x100*cpu->MemIf->rm(cpu->sp++);
784	DimkaM	114	cpu->last_branch = u16(cpu->pc-2);
716	lvd	115	cpu->pc = addr;
		116	cpu->memptr = addr;
		117	cpu->t += 6;
		118	}
		119	//#endif
		120
		121	#define ope_4E ope_56 // im 0/1 -> im1
		122
		123	//#ifdef Z80_COMMON
784	DimkaM	124	static Z80OPCODE ope_4F(Z80 *cpu) { // ld r,a
716	lvd	125	cpu->r_low = cpu->a;
		126	cpu->r_hi = cpu->a & 0x80;
		127	cpu->t++;
		128	}
		129	//#endif
		130	//#ifndef Z80_COMMON
784	DimkaM	131	static Z80OPCODE ope_50(Z80 *cpu) { // in d,(c)
716	lvd	132	cpu->t += 4;
		133	cpu->memptr = cpu->bc+1;
		134	cpu->d = cpu->in(cpu->bc);
		135	cpu->f = log_f[cpu->d] \| (cpu->f & CF);
		136	}
784	DimkaM	137	static Z80OPCODE ope_51(Z80 *cpu) { // out (c),d \| M:3 T:12 (4, 4, 4)
716	lvd	138	cpu->t += 4;
		139	cpu->memptr = cpu->bc+1;
		140	cpu->out(cpu->bc, cpu->d);
		141	}
		142	//#endif
		143	//#ifdef Z80_COMMON
784	DimkaM	144	static Z80OPCODE ope_52(Z80 *cpu) { // sbc hl,de
716	lvd	145	cpu->memptr = cpu->hl+1;
		146	unsigned char fl = NF;
		147	fl \|= (((cpu->hl & 0x0FFF) - (cpu->de & 0x0FFF) - (cpu->af & CF)) >> 8) & 0x10; /* HF */
		148	unsigned tmp = (cpu->hl & 0xFFFF) - (cpu->de & 0xFFFF) - (cpu->af & CF);
		149	if (tmp & 0x10000) fl \|= CF;
		150	if (!(tmp & 0xFFFF)) fl \|= ZF;
		151	int ri = (int)(short)cpu->hl - (int)(short)cpu->de - (int)(cpu->af & CF);
		152	if (ri < -0x8000 \|\| ri >= 0x8000) fl \|= PV;
		153	cpu->hl = tmp;
		154	cpu->f = fl \| (cpu->h & (F3\|F5\|SF));
		155	cpu->t += 7;
		156	}
		157	//#endif
		158	//#ifndef Z80_COMMON
784	DimkaM	159	static Z80OPCODE ope_53(Z80 *cpu) { // ld (nnnn),de \| M:6 T:20 (4, 4, 3, 3, 3, 3)
716	lvd	160	unsigned adr = cpu->MemIf->xm(cpu->pc++);
		161	adr += cpu->MemIf->xm(cpu->pc++)*0x100;
		162	cpu->memptr = adr+1;
		163	cpu->MemIf->wm(adr, cpu->e);
		164	cpu->MemIf->wm(adr+1, cpu->d);
		165	cpu->t += 12;
		166	}
		167	//#endif
		168
		169	#define ope_54 ope_44 // neg
		170	#define ope_55 ope_45 // retn
		171
		172	//#ifdef Z80_COMMON
784	DimkaM	173	static Z80OPCODE ope_56(Z80 *cpu) { // im 1
716	lvd	174	cpu->im = 1;
		175	}
		176
784	DimkaM	177	static Z80OPCODE ope_57(Z80 *cpu)
716	lvd	178	{ // ld a,i
		179	cpu->a = cpu->i;
		180	cpu->f = (log_f[cpu->a] \| (cpu->f & CF)) & ~PV;
765	dimkam	181	if (cpu->iff2 && (cpu->t+10 < cpu->tpi))
716	lvd	182	cpu->f \|= PV;
		183	cpu->t++;
		184	}
		185	//#endif
		186	//#ifndef Z80_COMMON
784	DimkaM	187	static Z80OPCODE ope_58(Z80 *cpu) { // in e,(c)
716	lvd	188	cpu->t += 4;
		189	cpu->memptr = cpu->bc+1;
		190	cpu->e = cpu->in(cpu->bc);
		191	cpu->f = log_f[cpu->e] \| (cpu->f & CF);
		192	}
784	DimkaM	193	static Z80OPCODE ope_59(Z80 *cpu) { // out (c),e \| M:3 T:12 (4, 4, 4)
716	lvd	194	cpu->t += 4;
		195	cpu->memptr = cpu->bc+1;
		196	cpu->out(cpu->bc, cpu->e);
		197	}
		198	//#endif
		199	//#ifdef Z80_COMMON
784	DimkaM	200	static Z80OPCODE ope_5A(Z80 *cpu) { // adc hl,de
716	lvd	201	cpu->memptr = cpu->hl+1;
		202	unsigned char fl = (((cpu->hl & 0x0FFF) + (cpu->de & 0x0FFF) + (cpu->af & CF)) >> 8) & 0x10; /* HF */
		203	unsigned tmp = (cpu->hl & 0xFFFF) + (cpu->de & 0xFFFF) + (cpu->af & CF);
		204	if (tmp & 0x10000) fl \|= CF;
		205	if (!(tmp & 0xFFFF)) fl \|= ZF;
		206	int ri = (int)(short)cpu->hl + (int)(short)cpu->de + (int)(cpu->af & CF);
		207	if (ri < -0x8000 \|\| ri >= 0x8000) fl \|= PV;
		208	cpu->hl = tmp;
		209	cpu->f = fl \| (cpu->h & (F3\|F5\|SF));
		210	cpu->t += 7;
		211	}
		212	//#endif
		213	//#ifndef Z80_COMMON
784	DimkaM	214	static Z80OPCODE ope_5B(Z80 *cpu) { // ld de,(nnnn)
716	lvd	215	unsigned adr = cpu->MemIf->xm(cpu->pc++);
		216	adr += cpu->MemIf->xm(cpu->pc++)*0x100;
		217	cpu->memptr = adr+1;
		218	cpu->e = cpu->MemIf->rm(adr);
		219	cpu->d = cpu->MemIf->rm(adr+1);
		220	cpu->t += 12;
		221	}
		222	//#endif
		223
		224	#define ope_5C ope_44 // neg
		225	#define ope_5D ope_4D // reti
		226
		227	//#ifdef Z80_COMMON
784	DimkaM	228	static Z80OPCODE ope_5E(Z80 *cpu) { // im 2
716	lvd	229	cpu->im = 2;
		230	}
		231
784	DimkaM	232	static Z80OPCODE ope_5F(Z80 *cpu)
716	lvd	233	{ // ld a,r
		234	cpu->a = (cpu->r_low & 0x7F) \| cpu->r_hi;
		235	cpu->f = (log_f[cpu->a] \| (cpu->f & CF)) & ~PV;
		236	if (cpu->iff2 && ((cpu->t+10 < cpu->tpi) \|\| cpu->eipos+8==cpu->t))
		237	cpu->f \|= PV;
		238	cpu->t++;
		239	}
		240	//#endif
		241	//#ifndef Z80_COMMON
784	DimkaM	242	static Z80OPCODE ope_60(Z80 *cpu) { // in h,(c)
716	lvd	243	cpu->t += 4;
		244	cpu->memptr = cpu->bc+1;
		245	cpu->h = cpu->in(cpu->bc);
		246	cpu->f = log_f[cpu->h] \| (cpu->f & CF);
		247	}
784	DimkaM	248	static Z80OPCODE ope_61(Z80 *cpu) { // out (c),h \| M:3 T:12 (4, 4, 4)
716	lvd	249	cpu->t += 4;
		250	cpu->memptr = cpu->bc+1;
		251	cpu->out(cpu->bc, cpu->h);
		252	}
		253	//#endif
		254	//#ifdef Z80_COMMON
784	DimkaM	255	static Z80OPCODE ope_62(Z80 *cpu) { // sbc hl,hl
716	lvd	256	cpu->memptr = cpu->hl+1;
		257	unsigned char fl = NF;
		258	fl \|= (cpu->f & CF) << 4; /* HF - copy from CF */
		259	unsigned tmp = 0-(cpu->af & CF);
		260	if (tmp & 0x10000) fl \|= CF;
		261	if (!(tmp & 0xFFFF)) fl \|= ZF;
		262	// never set PV
		263	cpu->hl = tmp;
		264	cpu->f = fl \| (cpu->h & (F3\|F5\|SF));
		265	cpu->t += 7;
		266	}
		267	//#endif
		268
		269	#define ope_63 op_22 // ld (nnnn),hl
		270	#define ope_64 ope_44 // neg
		271	#define ope_65 ope_45 // retn
		272	#define ope_66 ope_46 // im 0
		273
		274	//#ifndef Z80_COMMON
784	DimkaM	275	static Z80OPCODE ope_67(Z80 *cpu) { // rrd \| M:5 T:18 (4, 4, 3, 4, 3)
716	lvd	276	unsigned char tmp = cpu->MemIf->rm(cpu->hl);
		277	cpu->memptr = cpu->hl+1;
784	DimkaM	278	cpu->MemIf->wm(cpu->hl, u8(cpu->a << 4) \| u8(tmp >> 4));
716	lvd	279	cpu->a = (cpu->a & 0xF0) \| (tmp & 0x0F);
		280	cpu->f = log_f[cpu->a] \| (cpu->f & CF);
		281	cpu->t += 10;
		282	}
		283	//#endif
		284	//#ifndef Z80_COMMON
784	DimkaM	285	static Z80OPCODE ope_68(Z80 *cpu) { // in l,(c)
716	lvd	286	cpu->t += 4;
		287	cpu->memptr = cpu->bc+1;
		288	cpu->l = cpu->in(cpu->bc);
		289	cpu->f = log_f[cpu->l] \| (cpu->f & CF);
		290	}
784	DimkaM	291	static Z80OPCODE ope_69(Z80 *cpu) { // out (c),l \| M:3 T:12 (4, 4, 4)
716	lvd	292	cpu->t += 4;
		293	cpu->memptr = cpu->bc+1;
		294	cpu->out(cpu->bc, cpu->l);
		295	}
		296	//#endif
		297	//#ifdef Z80_COMMON
784	DimkaM	298	static Z80OPCODE ope_6A(Z80 *cpu) { // adc hl,hl
716	lvd	299	cpu->memptr = cpu->hl+1;
		300	unsigned char fl = ((cpu->h << 1) & 0x10); /* HF */
		301	unsigned tmp = (cpu->hl & 0xFFFF)*2 + (cpu->af & CF);
		302	if (tmp & 0x10000) fl \|= CF;
		303	if (!(tmp & 0xFFFF)) fl \|= ZF;
		304	int ri = 2*(int)(short)cpu->hl + (int)(cpu->af & CF);
		305	if (ri < -0x8000 \|\| ri >= 0x8000) fl \|= PV;
		306	cpu->hl = tmp;
		307	cpu->f = fl \| (cpu->h & (F3\|F5\|SF));
		308	cpu->t += 7;
		309	}
		310	//#endif
		311
		312	#define ope_6B op_2A // ld hl,(nnnn)
		313	#define ope_6C ope_44 // neg
		314	#define ope_6D ope_4D // reti
		315	#define ope_6E ope_56 // im 0/1 -> im 1
		316
		317	//#ifndef Z80_COMMON
784	DimkaM	318	static Z80OPCODE ope_6F(Z80 *cpu) { // rld \| M:5 T:18 (4, 4, 3, 4, 3)
716	lvd	319	unsigned char tmp = cpu->MemIf->rm(cpu->hl);
		320	cpu->memptr = cpu->hl+1;
784	DimkaM	321	cpu->MemIf->wm(cpu->hl, u8(cpu->a & 0x0F) \| u8(tmp << 4));
716	lvd	322	cpu->a = (cpu->a & 0xF0) \| (tmp >> 4);
		323	cpu->f = log_f[cpu->a] \| (cpu->f & CF);
		324	cpu->t += 10;
		325	}
784	DimkaM	326	static Z80OPCODE ope_70(Z80 *cpu) { // in (c)
716	lvd	327	cpu->t += 4;
		328	cpu->memptr = cpu->bc+1;
		329	cpu->f = log_f[cpu->in(cpu->bc)] \| (cpu->f & CF);
		330	}
784	DimkaM	331	static Z80OPCODE ope_71(Z80 *cpu) { // out (c),0
716	lvd	332	cpu->t += 4;
		333	cpu->memptr = cpu->bc+1;
		334	cpu->out(cpu->bc, 0);
		335	}
		336	//#endif
		337	//#ifdef Z80_COMMON
784	DimkaM	338	static Z80OPCODE ope_72(Z80 *cpu) { // sbc hl,sp
716	lvd	339	cpu->memptr = cpu->hl+1;
		340	unsigned char fl = NF;
		341	fl \|= (((cpu->hl & 0x0FFF) - (cpu->sp & 0x0FFF) - (cpu->af & CF)) >> 8) & 0x10; /* HF */
		342	unsigned tmp = (cpu->hl & 0xFFFF) - (cpu->sp & 0xFFFF) - (cpu->af & CF);
		343	if (tmp & 0x10000) fl \|= CF;
		344	if (!(tmp & 0xFFFF)) fl \|= ZF;
		345	int ri = (int)(short)cpu->hl - (int)(short)cpu->sp - (int)(cpu->af & CF);
		346	if (ri < -0x8000 \|\| ri >= 0x8000) fl \|= PV;
		347	cpu->hl = tmp;
		348	cpu->f = fl \| (cpu->h & (F3\|F5\|SF));
		349	cpu->t += 7;
		350	}
		351	//#endif
		352	//#ifndef Z80_COMMON
784	DimkaM	353	static Z80OPCODE ope_73(Z80 *cpu) { // ld (nnnn),sp \| M:6 T:20 (4, 4, 3, 3, 3, 3)
716	lvd	354	unsigned adr = cpu->MemIf->xm(cpu->pc++);
		355	adr += cpu->MemIf->xm(cpu->pc++)*0x100;
		356	cpu->memptr = adr+1;
		357	cpu->MemIf->wm(adr, cpu->spl);
		358	cpu->MemIf->wm(adr+1, cpu->sph);
		359	cpu->t += 12;
		360	}
		361	//#endif
		362
		363	#define ope_74 ope_44 // neg
		364	#define ope_75 ope_45 // retn
		365
		366	//#ifdef Z80_COMMON
784	DimkaM	367	static Z80OPCODE ope_76(Z80 *cpu) { // im 1
716	lvd	368	cpu->im = 1;
		369	}
		370	//#endif
		371
		372	#define ope_77 op_00 // nop
		373
		374	//#ifndef Z80_COMMON
784	DimkaM	375	static Z80OPCODE ope_78(Z80 *cpu) { // in a,(c)
716	lvd	376	cpu->t += 4;
		377	cpu->memptr = cpu->bc+1;
		378	cpu->a = cpu->in(cpu->bc);
		379	cpu->f = log_f[cpu->a] \| (cpu->f & CF);
		380	}
784	DimkaM	381	static Z80OPCODE ope_79(Z80 *cpu) { // out (c),a \| M:3 T:12 (4, 4, 4)
716	lvd	382	cpu->t += 4;
		383	cpu->memptr = cpu->bc+1;
		384	cpu->out(cpu->bc, cpu->a);
		385	}
		386	//#endif
		387	//#ifdef Z80_COMMON
784	DimkaM	388	static Z80OPCODE ope_7A(Z80 *cpu) { // adc hl,sp
716	lvd	389	cpu->memptr = cpu->hl+1;
		390	unsigned char fl = (((cpu->hl & 0x0FFF) + (cpu->sp & 0x0FFF) + (cpu->af & CF)) >> 8) & 0x10; /* HF */
		391	unsigned tmp = (cpu->hl & 0xFFFF) + (cpu->sp & 0xFFFF) + (cpu->af & CF);
		392	if (tmp & 0x10000) fl \|= CF;
		393	if (!(unsigned short)tmp) fl \|= ZF;
		394	int ri = (int)(short)cpu->hl + (int)(short)cpu->sp + (int)(cpu->af & CF);
		395	if (ri < -0x8000 \|\| ri >= 0x8000) fl \|= PV;
		396	cpu->hl = tmp;
		397	cpu->f = fl \| (cpu->h & (F3\|F5\|SF));
		398	cpu->t += 7;
		399	}
		400	//#endif
		401	//#ifndef Z80_COMMON
784	DimkaM	402	static Z80OPCODE ope_7B(Z80 *cpu) { // ld sp,(nnnn)
716	lvd	403	unsigned adr = cpu->MemIf->xm(cpu->pc++);
		404	adr += cpu->MemIf->xm(cpu->pc++)*0x100;
		405	cpu->memptr = adr+1;
		406	cpu->spl = cpu->MemIf->rm(adr);
		407	cpu->sph = cpu->MemIf->rm(adr+1);
		408	cpu->t += 12;
		409	}
		410	//#endif
		411
		412	#define ope_7C ope_44 // neg
		413	#define ope_7D ope_4D // reti
		414	#define ope_7E ope_5E // im 2
		415	#define ope_7F op_00 // nop
		416
		417	//#ifndef Z80_COMMON
784	DimkaM	418	static Z80OPCODE ope_A0(Z80 *cpu) { // ldi \| M:4 T:16 (4, 4, 3, 5)
716	lvd	419	cpu->t += 8;
		420	unsigned char tempbyte = cpu->MemIf->rm(cpu->hl++);
		421	cpu->MemIf->wm(cpu->de++, tempbyte);
		422	tempbyte += cpu->a; tempbyte = (tempbyte & F3) + ((tempbyte << 4) & F5);
		423	cpu->f = (cpu->f & ~(NF\|HF\|PV\|F3\|F5)) + tempbyte;
		424	if (--cpu->bc16) cpu->f \|= PV;
		425	}
784	DimkaM	426	static Z80OPCODE ope_A1(Z80 *cpu) { // cpi
716	lvd	427	cpu->t += 8;
		428	unsigned char cf = cpu->f & CF;
		429	unsigned char tempbyte = cpu->MemIf->rm(cpu->hl++);
		430	cpu->f = cpf8b[cpu->a*0x100 + tempbyte] + cf;
		431	if (--cpu->bc16) cpu->f \|= PV;
		432	cpu->memptr++;
		433	}
784	DimkaM	434	static Z80OPCODE ope_A2(Z80 *cpu) { // ini \| M:4 T:16 (4, 5, 3, 4)
716	lvd	435	cpu->memptr = cpu->bc+1;
		436	cpu->t += 8;
		437	u8 tmp = cpu->in(cpu->bc);
		438	cpu->MemIf->wm(cpu->hl++, tmp);
		439	cpu->b--;
		440	u8 ftmp = tmp + cpu->c + 1;
		441	cpu->f = log_f[cpu->b] & ~PV;
		442	cpu->f \|= (log_f[(ftmp & 7) ^ cpu->b] & PV);
		443	if(ftmp < tmp) cpu->f \|= (HF \| CF);
		444	cpu->f \|= (tmp & 0x80) >> 6; // NF
		445	}
784	DimkaM	446	static Z80OPCODE ope_A3(Z80 *cpu) { // outi \| M:4 T:16 (4, 5, 3, 4)
716	lvd	447	cpu->t += 8;
		448	cpu->b--;
		449	u8 tmp = cpu->MemIf->rm(cpu->hl++);
		450	cpu->out(cpu->bc, tmp);
		451
		452	u8 ftmp = tmp + cpu->l;
		453	cpu->f = log_f[cpu->b] & ~PV;
		454	cpu->f \|= (log_f[(ftmp & 7) ^ cpu->b] & PV);
		455	if(ftmp < tmp) cpu->f \|= (HF \| CF);
		456	cpu->f \|= (tmp & 0x80) >> 6; // NF
		457
		458	cpu->memptr = cpu->bc+1;
		459	}
784	DimkaM	460	static Z80OPCODE ope_A8(Z80 *cpu) { // ldd \| M:4 T:16 (4, 4, 3, 5)
716	lvd	461	cpu->t += 8;
		462	unsigned char tempbyte = cpu->MemIf->rm(cpu->hl--);
		463	cpu->MemIf->wm(cpu->de--, tempbyte);
		464	tempbyte += cpu->a; tempbyte = (tempbyte & F3) + ((tempbyte << 4) & F5);
		465	cpu->f = (cpu->f & ~(NF\|HF\|PV\|F3\|F5)) + tempbyte;
		466	if (--cpu->bc16) cpu->f \|= PV;
		467	}
784	DimkaM	468	static Z80OPCODE ope_A9(Z80 *cpu) { // cpd
716	lvd	469	cpu->t += 8;
		470	unsigned char cf = cpu->f & CF;
		471	unsigned char tempbyte = cpu->MemIf->rm(cpu->hl--);
		472	cpu->f = cpf8b[cpu->a*0x100 + tempbyte] + cf;
		473	if (--cpu->bc16) cpu->f \|= PV;
		474	cpu->memptr--;
		475	}
784	DimkaM	476	static Z80OPCODE ope_AA(Z80 *cpu) { // ind \| M:4 T:16 (4, 5, 3, 4)
716	lvd	477	cpu->memptr = cpu->bc-1;
		478	cpu->t += 8;
		479	u8 tmp = cpu->in(cpu->bc);
		480	cpu->MemIf->wm(cpu->hl--, tmp);
		481	cpu->b--;
		482	u8 ftmp = tmp + cpu->c - 1;
		483	cpu->f = log_f[cpu->b] & ~PV;
		484	cpu->f \|= (log_f[(ftmp & 7) ^ cpu->b] & PV);
		485	if(ftmp < tmp) cpu->f \|= (HF \| CF);
		486	cpu->f \|= (tmp & 0x80) >> 6; // NF
		487	}
784	DimkaM	488	static Z80OPCODE ope_AB(Z80 *cpu) { // outd \| M:4 T:16 (4, 5, 3, 4)
716	lvd	489	cpu->t += 8;
		490	cpu->b--;
		491
		492	u8 tmp = cpu->MemIf->rm(cpu->hl--);
		493	cpu->out(cpu->bc, tmp);
		494
		495	u8 ftmp = tmp + cpu->l;
		496	cpu->f = log_f[cpu->b] & ~PV;
		497	cpu->f \|= (log_f[(ftmp & 7) ^ cpu->b] & PV);
		498	if(ftmp < tmp) cpu->f \|= (HF \| CF);
		499	cpu->f \|= (tmp & 0x80) >> 6; // NF
		500
		501	cpu->memptr = cpu->bc-1;
		502	}
784	DimkaM	503	static Z80OPCODE ope_B0(Z80 *cpu) { // ldir \| BC!=0 M:5 T:21 (4, 4, 3, 5, 5) \| BC==0 M:4 T:16 (4, 4, 3, 5)
		504	cpu->t += 8;
		505	unsigned char tempbyte = cpu->MemIf->rm(cpu->hl++);
		506	cpu->MemIf->wm(cpu->de++, tempbyte);
		507	tempbyte += cpu->a; tempbyte = (tempbyte & F3) + ((tempbyte << 4) & F5);
		508	cpu->f = (cpu->f & ~(NF \| HF \| PV \| F3 \| F5)) + tempbyte;
		509	if(--cpu->bc16)
		510	{
		511	cpu->f \|= PV;
		512	cpu->pc -= 2;
		513	cpu->t += 5;
		514	cpu->memptr = cpu->pc + 1;
		515	}
716	lvd	516	}
784	DimkaM	517	static Z80OPCODE ope_B1(Z80 *cpu) { // cpir
		518	cpu->memptr++;
		519	cpu->t += 8;
		520	unsigned char cf = cpu->f & CF;
		521	unsigned char tempbyte = cpu->MemIf->rm(cpu->hl++);
		522	cpu->f = cpf8b[cpu->a * 0x100 + tempbyte] + cf;
		523	if(--cpu->bc16)
		524	{
		525	cpu->f \|= PV;
		526	if(!(cpu->f & ZF))
		527	{
		528	cpu->pc -= 2;
		529	cpu->t += 5;
		530	cpu->memptr = cpu->pc + 1;
		531	}
		532	}
716	lvd	533	}
784	DimkaM	534	static Z80OPCODE ope_B2(Z80 *cpu) { // inir \| BC!=0 M:5 T:21 (4, 5, 3, 4, 5) \| BC==0 M:4 T:16 (4, 5, 3, 4)
		535	cpu->t += 8;
		536	cpu->memptr = cpu->bc + 1;
		537	cpu->MemIf->wm(cpu->hl++, cpu->in(cpu->bc));
		538	dec8(cpu, cpu->b);
		539	if(cpu->b)
		540	{
		541	cpu->f \|= PV;
		542	cpu->pc -= 2;
		543	cpu->t += 5;
		544	}
		545	else cpu->f &= ~PV;
716	lvd	546	}
784	DimkaM	547	static Z80OPCODE ope_B3(Z80 *cpu) { // otir \| B!=0 M:5 T:21 (4, 5, 3, 4, 5) \| B==0 M:4 T:16 (4, 5, 3, 4)
		548	cpu->t += 8;
		549	dec8(cpu, cpu->b);
		550	cpu->out(cpu->bc, cpu->MemIf->rm(cpu->hl++));
		551	if(cpu->b)
		552	{
		553	cpu->f \|= PV;
		554	cpu->pc -= 2;
		555	cpu->t += 5;
		556	}
		557	else cpu->f &= ~PV;
		558	cpu->f &= ~CF; if(!cpu->l) cpu->f \|= CF;
		559	cpu->memptr = cpu->bc + 1;
716	lvd	560	}
784	DimkaM	561	static Z80OPCODE ope_B8(Z80 *cpu) { // lddr \| BC!=0 M:5 T:21 (4, 4, 3, 5, 5) \| BC==0 M:4 T:16 (4, 4, 3, 5)
		562	cpu->t += 8;
		563	unsigned char tempbyte = cpu->MemIf->rm(cpu->hl--);
		564	cpu->MemIf->wm(cpu->de--, tempbyte);
		565	tempbyte += cpu->a; tempbyte = (tempbyte & F3) \| ((tempbyte << 4) & F5);
		566	cpu->f = (cpu->f & ~(NF \| HF \| PV \| F3 \| F5)) \| tempbyte;
		567	if(--cpu->bc16)
		568	{
		569	cpu->f \|= PV;
		570	cpu->pc -= 2;
		571	cpu->t += 5;
		572	cpu->memptr = cpu->pc + 1;
		573	}
716	lvd	574	}
784	DimkaM	575	static Z80OPCODE ope_B9(Z80 *cpu) { // cpdr
		576	cpu->memptr--;
		577	cpu->t += 8;
		578	unsigned char cf = cpu->f & CF;
		579	unsigned char tempbyte = cpu->MemIf->rm(cpu->hl--);
		580	cpu->f = cpf8b[cpu->a * 0x100 + tempbyte] + cf;
		581	if(--cpu->bc16)
		582	{
		583	cpu->f \|= PV;
		584	if(!(cpu->f & ZF))
		585	{
		586	cpu->pc -= 2;
		587	cpu->t += 5;
		588	cpu->memptr = cpu->pc + 1;
		589	}
		590	}
716	lvd	591	}
784	DimkaM	592	static Z80OPCODE ope_BA(Z80 *cpu) { // indr \| BC!=0 M:5 T:21 (4, 5, 3, 4, 5) \| BC==0 M:4 T:16 (4, 5, 3, 4)
		593	cpu->t += 8;
		594	cpu->memptr = cpu->bc - 1;
		595	cpu->MemIf->wm(cpu->hl--, cpu->in(cpu->bc));
		596	dec8(cpu, cpu->b);
		597	if(cpu->b)
		598	{
		599	cpu->f \|= PV;
		600	cpu->pc -= 2;
		601	cpu->t += 5;
		602	}
		603	else cpu->f &= ~PV;
716	lvd	604	}
784	DimkaM	605	static Z80OPCODE ope_BB(Z80 *cpu) { // otdr \| B!=0 M:5 T:21 (4, 5, 3, 4, 5) \| B==0 M:4 T:16 (4, 5, 3, 4)
716	lvd	606	cpu->t += 8;
		607	dec8(cpu, cpu->b);
		608	cpu->out(cpu->bc, cpu->MemIf->rm(cpu->hl--));
784	DimkaM	609	if(cpu->b)
		610	{
		611	cpu->f \|= PV;
		612	cpu->pc -= 2;
		613	cpu->t += 5;
		614	}
716	lvd	615	else cpu->f &= ~PV;
		616	cpu->f &= ~CF; if (cpu->l == 0xFF) cpu->f \|= CF;
		617	cpu->memptr = cpu->bc-1;
		618	}
		619
		620
		621	STEPFUNC const ext_opcode[0x100] = {
		622
		623	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		624	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		625	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		626	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		627	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		628	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		629	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		630	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		631
		632	ope_40, ope_41, ope_42, ope_43, ope_44, ope_45, ope_46, ope_47,
		633	ope_48, ope_49, ope_4A, ope_4B, ope_4C, ope_4D, ope_4E, ope_4F,
		634	ope_50, ope_51, ope_52, ope_53, ope_54, ope_55, ope_56, ope_57,
		635	ope_58, ope_59, ope_5A, ope_5B, ope_5C, ope_5D, ope_5E, ope_5F,
		636	ope_60, ope_61, ope_62, ope_63, ope_64, ope_65, ope_66, ope_67,
		637	ope_68, ope_69, ope_6A, ope_6B, ope_6C, ope_6D, ope_6E, ope_6F,
		638	ope_70, ope_71, ope_72, ope_73, ope_74, ope_75, ope_76, ope_77,
		639	ope_78, ope_79, ope_7A, ope_7B, ope_7C, ope_7D, ope_7E, ope_7F,
		640
		641	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		642	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		643	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		644	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		645	ope_A0, ope_A1, ope_A2, ope_A3, op_00, op_00, op_00, op_00,
		646	ope_A8, ope_A9, ope_AA, ope_AB, op_00, op_00, op_00, op_00,
		647	ope_B0, ope_B1, ope_B2, ope_B3, op_00, op_00, op_00, op_00,
		648	ope_B8, ope_B9, ope_BA, ope_BB, op_00, op_00, op_00, op_00,
		649
		650	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		651	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		652	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		653	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		654	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		655	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		656	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		657	op_00, op_00, op_00, op_00, op_00, op_00, op_00, op_00,
		658
		659	};
		660
		661	Z80OPCODE op_ED(Z80 *cpu)
		662	{
		663	unsigned char opcode = cpu->m1_cycle();
		664	(ext_opcode[opcode])(cpu);
		665	}
		666	//#endif

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