cpu8.c

树大根深三棱尽所标杆ssfsfsa fdsafs

	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
	ULONG dstreg = (opcode & 7) >> 0;
{{	WORD src = (Shptr->regs).d[srcreg];
{	CPTR dsta = (Shptr->regs).a[dstreg];
	WORD dst = get_word(dsta);
{	(Shptr->regs).a[dstreg] += 2;
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(src)) == 0;
	NFLG = ((WORD)(src)) < 0;
	put_word(dsta,src);
}}}}}
void op_8160(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
	ULONG dstreg = (opcode & 7) >> 0;
{{	WORD src = (Shptr->regs).d[srcreg];
{	(Shptr->regs).a[dstreg] -= 2;
{	CPTR dsta = (Shptr->regs).a[dstreg];
	WORD dst = get_word(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(src)) == 0;
	NFLG = ((WORD)(src)) < 0;
	put_word(dsta,src);
}}}}}
void op_8168(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
	ULONG dstreg = (opcode & 7) >> 0;
{{	WORD src = (Shptr->regs).d[srcreg];
{	CPTR dsta = (Shptr->regs).a[dstreg] + (LONG)(WORD)nextiword();
	WORD dst = get_word(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(src)) == 0;
	NFLG = ((WORD)(src)) < 0;
	put_word(dsta,src);
}}}}
void op_8170(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
	ULONG dstreg = (opcode & 7) >> 0;
{{	WORD src = (Shptr->regs).d[srcreg];
{	CPTR dsta = (Shptr->regs).a[dstreg];
	dsta = get_disp_ea (dsta, nextiword());
{	WORD dst = get_word(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(src)) == 0;
	NFLG = ((WORD)(src)) < 0;
	put_word(dsta,src);
}}}}}
void op_8178(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
{{	WORD src = (Shptr->regs).d[srcreg];
{	CPTR dsta = (LONG)(WORD)nextiword();
	WORD dst = get_word(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(src)) == 0;
	NFLG = ((WORD)(src)) < 0;
	put_word(dsta,src);
}}}}
void op_8179(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
{{	WORD src = (Shptr->regs).d[srcreg];
{	CPTR dsta = nextilong();
	WORD dst = get_word(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(src)) == 0;
	NFLG = ((WORD)(src)) < 0;
	put_word(dsta,src);
}}}}
void op_8190(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
	ULONG dstreg = (opcode & 7) >> 0;
{{	LONG src = (Shptr->regs).d[srcreg];
{	CPTR dsta = (Shptr->regs).a[dstreg];
	LONG dst = get_long(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((LONG)(src)) == 0;
	NFLG = ((LONG)(src)) < 0;
	put_long(dsta,src);
}}}}
void op_8198(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
	ULONG dstreg = (opcode & 7) >> 0;
{{	LONG src = (Shptr->regs).d[srcreg];
{	CPTR dsta = (Shptr->regs).a[dstreg];
	LONG dst = get_long(dsta);
{	(Shptr->regs).a[dstreg] += 4;
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((LONG)(src)) == 0;
	NFLG = ((LONG)(src)) < 0;
	put_long(dsta,src);
}}}}}
void op_81a0(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
	ULONG dstreg = (opcode & 7) >> 0;
{{	LONG src = (Shptr->regs).d[srcreg];
{	(Shptr->regs).a[dstreg] -= 4;
{	CPTR dsta = (Shptr->regs).a[dstreg];
	LONG dst = get_long(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((LONG)(src)) == 0;
	NFLG = ((LONG)(src)) < 0;
	put_long(dsta,src);
}}}}}
void op_81a8(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
	ULONG dstreg = (opcode & 7) >> 0;
{{	LONG src = (Shptr->regs).d[srcreg];
{	CPTR dsta = (Shptr->regs).a[dstreg] + (LONG)(WORD)nextiword();
	LONG dst = get_long(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((LONG)(src)) == 0;
	NFLG = ((LONG)(src)) < 0;
	put_long(dsta,src);
}}}}
void op_81b0(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
	ULONG dstreg = (opcode & 7) >> 0;
{{	LONG src = (Shptr->regs).d[srcreg];
{	CPTR dsta = (Shptr->regs).a[dstreg];
	dsta = get_disp_ea (dsta, nextiword());
{	LONG dst = get_long(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((LONG)(src)) == 0;
	NFLG = ((LONG)(src)) < 0;
	put_long(dsta,src);
}}}}}
void op_81b8(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
{{	LONG src = (Shptr->regs).d[srcreg];
{	CPTR dsta = (LONG)(WORD)nextiword();
	LONG dst = get_long(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((LONG)(src)) == 0;
	NFLG = ((LONG)(src)) < 0;
	put_long(dsta,src);
}}}}
void op_81b9(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 3584) >> 9);
{{	LONG src = (Shptr->regs).d[srcreg];
{	CPTR dsta = nextilong();
	LONG dst = get_long(dsta);
	src |= dst;
	VFLG = CFLG = 0;
	ZFLG = ((LONG)(src)) == 0;
	NFLG = ((LONG)(src)) < 0;
	put_long(dsta,src);
}}}}
void op_81c0(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	WORD src = (Shptr->regs).d[srcreg];
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}
void op_81d0(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (Shptr->regs).a[srcreg];
	WORD src = get_word(srca);
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}
void op_81d8(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (Shptr->regs).a[srcreg];
	WORD src = get_word(srca);
{	(Shptr->regs).a[srcreg] += 2;
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}}
void op_81e0(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	(Shptr->regs).a[srcreg] -= 2;
{	CPTR srca = (Shptr->regs).a[srcreg];
	WORD src = get_word(srca);
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}}
void op_81e8(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (Shptr->regs).a[srcreg] + (LONG)(WORD)nextiword();
	WORD src = get_word(srca);
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}
void op_81f0(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (Shptr->regs).a[srcreg];
	srca = get_disp_ea (srca, nextiword());
{	WORD src = get_word(srca);
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}}
void op_81f8(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (LONG)(WORD)nextiword();
	WORD src = get_word(srca);
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}
void op_81f9(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = nextilong();
	WORD src = get_word(srca);
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}
void op_81fa(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = MC68000_getpc();
	srca += (LONG)(WORD)nextiword();
{	WORD src = get_word(srca);
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}}
void op_81fb(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = MC68000_getpc();
	srca = get_disp_ea (srca, nextiword());
{	WORD src = get_word(srca);
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}}
void op_81fc(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	WORD src = nextiword();
{	LONG dst = (Shptr->regs).d[dstreg];
	if(src != 0){
	LONG newv = (LONG)dst / (WORD)src;
	UWORD rem = (LONG)dst % (WORD)src;
	if ((newv & 0xffff0000) && (newv & 0xffff0000) != 0xffff0000) { VFLG = NFLG = 1; } else
	{
	if (((WORD)rem < 0) != ((LONG)dst < 0)) rem = -rem;
	VFLG = CFLG = 0;
	ZFLG = ((WORD)(newv)) == 0;
	NFLG = ((WORD)(newv)) < 0;
	newv = (newv & 0xffff) | ((ULONG)rem << 16);
	(Shptr->regs).d[dstreg] = (newv);
	}
	}
}}}}