📄 opcode9.c

📁 这个是延伸mame的在wince平台下的游戏模拟器的代码
💻 C
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#include "cpudefs.h"
void op_9000(void) /* SUB */
{
	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 = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9010(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg];
	BYTE src = get_byte(srca);
{	BYTE dst = regs.d[dstreg].B.l;
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9018(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg];
	BYTE src = get_byte(srca);
{	regs.a[srcreg] += areg_byteinc[srcreg];
{	BYTE dst = regs.d[dstreg].B.l;
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_9020(void) /* SUB */
{
	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);
{	BYTE dst = regs.d[dstreg].B.l;
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_9028(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg] + (LONG)(WORD)nextiword();
	BYTE src = get_byte(srca);
{	BYTE dst = regs.d[dstreg].B.l;
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9030(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = get_disp_ea(regs.a[srcreg]);
{	BYTE src = get_byte(srca);
{	BYTE dst = regs.d[dstreg].B.l;
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_9038(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = (LONG)(WORD)nextiword();
	BYTE src = get_byte(srca);
{	BYTE dst = regs.d[dstreg].B.l;
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9039(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = nextilong();
	BYTE src = get_byte(srca);
{	BYTE dst = regs.d[dstreg].B.l;
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_903a(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = m68k_getpc();
	srca += (LONG)(WORD)nextiword();
{	BYTE src = get_byte(srca);
{	BYTE dst = regs.d[dstreg].B.l;
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_903b(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = get_disp_ea(m68k_getpc());
{	BYTE src = get_byte(srca);
{	BYTE dst = regs.d[dstreg].B.l;
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_903c(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	BYTE src = nextiword();
{	BYTE dst = regs.d[dstreg].B.l;
{{ULONG newv = ((BYTE)(dst)) - ((BYTE)(src));
	regs.d[dstreg].B.l = newv;
	ZFLG = ((BYTE)(newv)) == 0;
{	int flgs = ((BYTE)(src)) < 0;
	int flgo = ((BYTE)(dst)) < 0;
	int flgn = ((BYTE)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UBYTE)(src)) > ((UBYTE)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9040(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	WORD src = regs.d[srcreg].W.l;
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9048(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	WORD src = regs.a[srcreg];
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9050(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg];
	WORD src = get_word(srca);
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9058(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg];
	WORD src = get_word(srca);
{	regs.a[srcreg] += 2;
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_9060(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	regs.a[srcreg] -= 2;
{	CPTR srca = regs.a[srcreg];
	WORD src = get_word(srca);
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_9068(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = regs.a[srcreg] + (LONG)(WORD)nextiword();
	WORD src = get_word(srca);
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9070(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = get_disp_ea(regs.a[srcreg]);
{	WORD src = get_word(srca);
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_9078(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = (LONG)(WORD)nextiword();
	WORD src = get_word(srca);
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9079(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = nextilong();
	WORD src = get_word(srca);
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_907a(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = m68k_getpc();
	srca += (LONG)(WORD)nextiword();
{	WORD src = get_word(srca);
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_907b(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	CPTR srca = get_disp_ea(m68k_getpc());
{	WORD src = get_word(srca);
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}}
void op_907c(void) /* SUB */
{
	ULONG dstreg = (opcode >> 9) & 7;
{{	WORD src = nextiword();
{	WORD dst = regs.d[dstreg].W.l;
{{ULONG newv = ((WORD)(dst)) - ((WORD)(src));
	regs.d[dstreg].W.l = newv;
	ZFLG = ((WORD)(newv)) == 0;
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	VFLG = (flgs != flgo) && (flgn != flgo);
	CFLG = regs.x = ((UWORD)(src)) > ((UWORD)(dst));
	NFLG = flgn != 0;
}}}}}}}
void op_9080(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	LONG src = regs.d[srcreg].D;
{	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_9088(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	LONG src = regs.a[srcreg];
{	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_9090(void) /* SUB */
{
	ULONG srcreg = (opcode & 7);
	ULONG dstreg = (opcode >> 9) & 7;
{{	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;
12 3 下一页
💿 文件大小 2660 K
👤 上传用户 foreigngirl
📂 所属分类 Windows CE
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