📄 opcodeb.c

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{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	WORD src = regs.d[srcreg].W.l;
{	CPTR dsta = regs.a[dstreg];
	WORD dst = get_word(dsta);
{	regs.a[dstreg] += 2;
	src ^= dst;
	put_word(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}}
void op_b160(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	WORD src = regs.d[srcreg].W.l;
{	regs.a[dstreg] -= 2;
{	CPTR dsta = regs.a[dstreg];
	WORD dst = get_word(dsta);
	src ^= dst;
	put_word(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}}
void op_b168(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	WORD src = regs.d[srcreg].W.l;
{	CPTR dsta = regs.a[dstreg] + (LONG)(WORD)nextiword();
	WORD dst = get_word(dsta);
	src ^= dst;
	put_word(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}
void op_b170(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	WORD src = regs.d[srcreg].W.l;
{	CPTR dsta = get_disp_ea(regs.a[dstreg]);
{	WORD dst = get_word(dsta);
	src ^= dst;
	put_word(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}}
void op_b178(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
{{	WORD src = regs.d[srcreg].W.l;
{	CPTR dsta = (LONG)(WORD)nextiword();
	WORD dst = get_word(dsta);
	src ^= dst;
	put_word(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}
void op_b179(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
{{	WORD src = regs.d[srcreg].W.l;
{	CPTR dsta = nextilong();
	WORD dst = get_word(dsta);
	src ^= dst;
	put_word(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}
void op_b180(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	LONG src = regs.d[srcreg].D;
{	LONG dst = regs.d[dstreg].D;
	src ^= dst;
	regs.d[dstreg].D = (src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}
void op_b188(void) /* CMPM */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg];
	LONG src = get_long(srca);
{	regs.a[srcreg] += 4;
{	CPTR dsta = regs.a[dstreg];
	LONG dst = get_long(dsta);
{	regs.a[dstreg] += 4;
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}}
void op_b190(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	LONG src = regs.d[srcreg].D;
{	CPTR dsta = regs.a[dstreg];
	LONG dst = get_long(dsta);
	src ^= dst;
	put_long(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}
void op_b198(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	LONG src = regs.d[srcreg].D;
{	CPTR dsta = regs.a[dstreg];
	LONG dst = get_long(dsta);
{	regs.a[dstreg] += 4;
	src ^= dst;
	put_long(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}}
void op_b1a0(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	LONG src = regs.d[srcreg].D;
{	regs.a[dstreg] -= 4;
{	CPTR dsta = regs.a[dstreg];
	LONG dst = get_long(dsta);
	src ^= dst;
	put_long(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}}
void op_b1a8(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	LONG src = regs.d[srcreg].D;
{	CPTR dsta = regs.a[dstreg] + (LONG)(WORD)nextiword();
	LONG dst = get_long(dsta);
	src ^= dst;
	put_long(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}
void op_b1b0(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	LONG src = regs.d[srcreg].D;
{	CPTR dsta = get_disp_ea(regs.a[dstreg]);
{	LONG dst = get_long(dsta);
	src ^= dst;
	put_long(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}}
void op_b1b8(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
{{	LONG src = regs.d[srcreg].D;
{	CPTR dsta = (LONG)(WORD)nextiword();
	LONG dst = get_long(dsta);
	src ^= dst;
	put_long(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}
void op_b1b9(void) /* EOR */
{
	ULONG srcreg = ((opcode >> 9) & 7);
{{	LONG src = regs.d[srcreg].D;
{	CPTR dsta = nextilong();
	LONG dst = get_long(dsta);
	src ^= dst;
	put_long(dsta,src);
	CLEARFLGS;
	if ( src <= 0 )
		{
		if ( src ==  0 )
			{
			ZFLG = ZTRUE;
			}
		else
			{
			NFLG = NTRUE;
			}
		}
}}}}
void op_b1c0(void) /* CMPA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	LONG src = regs.d[srcreg].D;
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_b1c8(void) /* CMPA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	LONG src = regs.a[srcreg];
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_b1d0(void) /* CMPA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg];
	LONG src = get_long(srca);
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_b1d8(void) /* CMPA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg];
	LONG src = get_long(srca);
{	regs.a[srcreg] += 4;
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_b1e0(void) /* CMPA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	regs.a[srcreg] -= 4;
{	CPTR srca = regs.a[srcreg];
	LONG src = get_long(srca);
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_b1e8(void) /* CMPA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg] + (LONG)(WORD)nextiword();
	LONG src = get_long(srca);
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_b1f0(void) /* CMPA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = get_disp_ea(regs.a[srcreg]);
{	LONG src = get_long(srca);
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_b1f8(void) /* CMPA */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = (LONG)(WORD)nextiword();
	LONG src = get_long(srca);
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_b1f9(void) /* CMPA */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = nextilong();
	LONG src = get_long(srca);
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_b1fa(void) /* CMPA */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = m68k_getpc();
	srca += (LONG)(WORD)nextiword();
{	LONG src = get_long(srca);
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_b1fb(void) /* CMPA */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = get_disp_ea(m68k_getpc());
{	LONG src = get_long(srca);
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_b1fc(void) /* CMPA */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	LONG src = nextilong();
{	LONG dst = regs.a[dstreg];
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	ZFLG = ((LONG)(newv)) == 0;
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
上一页 1 23
💿 文件大小 2660 K
👤 上传用户 foreigngirl
📂 所属分类 Windows CE
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