📄 opcode9.c

📁 这个是延伸mame的在wince平台下的游戏模拟器的代码
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	int flgn = ((LONG)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9098(void) /* SUB */
{
	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.d[dstreg].D;
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	regs.d[dstreg].D = (newv);
	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 = regs.x = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_90a0(void) /* SUB */
{
	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.d[dstreg].D;
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	regs.d[dstreg].D = (newv);
	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 = regs.x = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_90a8(void) /* SUB */
{
	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.d[dstreg].D;
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	regs.d[dstreg].D = (newv);
	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 = regs.x = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_90b0(void) /* SUB */
{
	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.d[dstreg].D;
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	regs.d[dstreg].D = (newv);
	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 = regs.x = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_90b8(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = (LONG)(WORD)nextiword();
	LONG src = get_long(srca);
{	LONG dst = regs.d[dstreg].D;
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	regs.d[dstreg].D = (newv);
	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 = regs.x = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_90b9(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = nextilong();
	LONG src = get_long(srca);
{	LONG dst = regs.d[dstreg].D;
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	regs.d[dstreg].D = (newv);
	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 = regs.x = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_90ba(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = m68k_getpc();
	srca += (LONG)(WORD)nextiword();
{	LONG src = get_long(srca);
{	LONG dst = regs.d[dstreg].D;
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	regs.d[dstreg].D = (newv);
	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 = regs.x = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_90bb(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = get_disp_ea(m68k_getpc());
{	LONG src = get_long(srca);
{	LONG dst = regs.d[dstreg].D;
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	regs.d[dstreg].D = (newv);
	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 = regs.x = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_90bc(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	LONG src = nextilong();
{	LONG dst = regs.d[dstreg].D;
{{ULONG newv = ((LONG)(dst)) - ((LONG)(src));
	regs.d[dstreg].D = (newv);
	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 = regs.x = ((ULONG)(src)) > ((ULONG)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_90c0(void) /* SUBA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	WORD src = regs.d[srcreg].W.l;
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}
void op_90c8(void) /* SUBA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	WORD src = regs.a[srcreg];
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}
void op_90d0(void) /* SUBA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg];
	WORD src = get_word(srca);
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}
void op_90d8(void) /* SUBA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg];
	WORD src = get_word(srca);
{	regs.a[srcreg] += 2;
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}}
void op_90e0(void) /* SUBA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	regs.a[srcreg] -= 2;
{	CPTR srca = regs.a[srcreg];
	WORD src = get_word(srca);
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}}
void op_90e8(void) /* SUBA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg] + (LONG)(WORD)nextiword();
	WORD src = get_word(srca);
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}
void op_90f0(void) /* SUBA */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = get_disp_ea(regs.a[srcreg]);
{	WORD src = get_word(srca);
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}}
void op_90f8(void) /* SUBA */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = (LONG)(WORD)nextiword();
	WORD src = get_word(srca);
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}
void op_90f9(void) /* SUBA */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = nextilong();
	WORD src = get_word(srca);
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}
void op_90fa(void) /* SUBA */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = m68k_getpc();
	srca += (LONG)(WORD)nextiword();
{	WORD src = get_word(srca);
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}}
void op_90fb(void) /* SUBA */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = get_disp_ea(m68k_getpc());
{	WORD src = get_word(srca);
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}}
void op_90fc(void) /* SUBA */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	WORD src = nextiword();
{	LONG dst = regs.a[dstreg];
{	ULONG newv = dst - src;
	regs.a[dstreg] = (newv);
}}}}}
void op_9100(void) /* SUBX */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	BYTE src = regs.d[srcreg].B.l;
{	BYTE dst = regs.d[dstreg].B.l;
{	ULONG newv = dst - src - (regs.x ? 1 : 0);
	regs.d[dstreg].B.l = newv;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (!flgs && flgo && !flgn) || (flgs && !flgo && flgn);
	regs.x = CFLG = (flgs && !flgo) || (flgn && (!flgo || flgs));
	if (((BYTE)(newv)) != 0) ZFLG = 0;
	NFLG = ((BYTE)(newv)) < 0;
}}}}}}
void op_9108(void) /* SUBX */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	regs.a[srcreg] -= areg_byteinc[srcreg];
{	CPTR srca = regs.a[srcreg];
	BYTE src = get_byte(srca);
{	regs.a[dstreg] -= areg_byteinc[dstreg];
{	CPTR dsta = regs.a[dstreg];
	BYTE dst = get_byte(dsta);
{	ULONG newv = dst - src - (regs.x ? 1 : 0);
	put_byte(dsta,newv);
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (!flgs && flgo && !flgn) || (flgs && !flgo && flgn);
	regs.x = CFLG = (flgs && !flgo) || (flgn && (!flgo || flgs));
	if (((BYTE)(newv)) != 0) ZFLG = 0;
	NFLG = ((BYTE)(newv)) < 0;
}}}}}}}}
void op_9110(void) /* SUB */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	BYTE src = regs.d[srcreg].B.l;
{	CPTR dsta = regs.a[dstreg];
	BYTE dst = get_byte(dsta);
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	put_byte(dsta,newv);
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	ZFLG = ((BYTE)(newv)) == 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9118(void) /* SUB */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	BYTE src = regs.d[srcreg].B.l;
{	CPTR dsta = regs.a[dstreg];
	BYTE dst = get_byte(dsta);
{	regs.a[dstreg] += areg_byteinc[dstreg];
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	put_byte(dsta,newv);
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	ZFLG = ((BYTE)(newv)) == 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_9120(void) /* SUB */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	BYTE src = regs.d[srcreg].B.l;
{	regs.a[dstreg] -= areg_byteinc[dstreg];
{	CPTR dsta = regs.a[dstreg];
	BYTE dst = get_byte(dsta);
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	put_byte(dsta,newv);
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	ZFLG = ((BYTE)(newv)) == 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_9128(void) /* SUB */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	BYTE src = regs.d[srcreg].B.l;
{	CPTR dsta = regs.a[dstreg] + (LONG)(WORD)nextiword();
	BYTE dst = get_byte(dsta);
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	put_byte(dsta,newv);
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	ZFLG = ((BYTE)(newv)) == 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9130(void) /* SUB */
{
	ULONG srcreg = ((opcode >> 9) & 7);
	ULONG dstreg = opcode & 7;
{{	BYTE src = regs.d[srcreg].B.l;
{	CPTR dsta = get_disp_ea(regs.a[dstreg]);
{	BYTE dst = get_byte(dsta);
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	put_byte(dsta,newv);
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	ZFLG = ((BYTE)(newv)) == 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_9138(void) /* SUB */
{
	ULONG srcreg = ((opcode >> 9) & 7);
{{	BYTE src = regs.d[srcreg].B.l;
{	CPTR dsta = (LONG)(WORD)nextiword();
	BYTE dst = get_byte(dsta);
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	put_byte(dsta,newv);
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	ZFLG = ((BYTE)(newv)) == 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9139(void) /* SUB */
{
	ULONG srcreg = ((opcode >> 9) & 7);
{{	BYTE src = regs.d[srcreg].B.l;
{	CPTR dsta = nextilong();
	BYTE dst = get_byte(dsta);
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	put_byte(dsta,newv);
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	ZFLG = ((BYTE)(newv)) == 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9140(void) /* SUBX */
{
💿 文件大小 2660 K
👤 上传用户 foreigngirl
📂 所属分类 Windows CE
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