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📄 opcodee.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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123 
void op_e2e8(void) /* LSRW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg] + (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	val >>= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}
void op_e2f0(void) /* LSRW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = get_disp_ea(regs.a[srcreg]);
{	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	val >>= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e2f8(void) /* LSRW */
{
{{	CPTR dataa = (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	val >>= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}
void op_e2f9(void) /* LSRW */
{
{{	CPTR dataa = nextilong();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	val >>= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}
void op_e3d0(void) /* LSLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}
void op_e3d8(void) /* LSLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	regs.a[srcreg] += 2;
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e3e0(void) /* LSLW */
{
	ULONG srcreg = (opcode & 7);
{{	regs.a[srcreg] -= 2;
{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e3e8(void) /* LSLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg] + (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}
void op_e3f0(void) /* LSLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = get_disp_ea(regs.a[srcreg]);
{	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e3f8(void) /* LSLW */
{
{{	CPTR dataa = (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}
void op_e3f9(void) /* LSLW */
{
{{	CPTR dataa = nextilong();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = regs.x = carry!=0;
	put_word(dataa,val);
}}}}
void op_e4d0(void) /* ROXRW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(regs.x) val |= cmask;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e4d8(void) /* ROXRW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	regs.a[srcreg] += 2;
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(regs.x) val |= cmask;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e4e0(void) /* ROXRW */
{
	ULONG srcreg = (opcode & 7);
{{	regs.a[srcreg] -= 2;
{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(regs.x) val |= cmask;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e4e8(void) /* ROXRW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg] + (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(regs.x) val |= cmask;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e4f0(void) /* ROXRW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = get_disp_ea(regs.a[srcreg]);
{	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(regs.x) val |= cmask;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e4f8(void) /* ROXRW */
{
{{	CPTR dataa = (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(regs.x) val |= cmask;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e4f9(void) /* ROXRW */
{
{{	CPTR dataa = nextilong();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(regs.x) val |= cmask;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e5d0(void) /* ROXLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(regs.x) val |= 1;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e5d8(void) /* ROXLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	regs.a[srcreg] += 2;
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(regs.x) val |= 1;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e5e0(void) /* ROXLW */
{
	ULONG srcreg = (opcode & 7);
{{	regs.a[srcreg] -= 2;
{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(regs.x) val |= 1;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e5e8(void) /* ROXLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg] + (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(regs.x) val |= 1;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e5f0(void) /* ROXLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = get_disp_ea(regs.a[srcreg]);
{	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(regs.x) val |= 1;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e5f8(void) /* ROXLW */
{
{{	CPTR dataa = (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(regs.x) val |= 1;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e5f9(void) /* ROXLW */
{
{{	CPTR dataa = nextilong();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(regs.x) val |= 1;
	regs.x = carry != 0;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
regs.x = CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e6d0(void) /* RORW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(carry) val |= cmask;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e6d8(void) /* RORW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	regs.a[srcreg] += 2;
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(carry) val |= cmask;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e6e0(void) /* RORW */
{
	ULONG srcreg = (opcode & 7);
{{	regs.a[srcreg] -= 2;
{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(carry) val |= cmask;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e6e8(void) /* RORW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg] + (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(carry) val |= cmask;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e6f0(void) /* RORW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = get_disp_ea(regs.a[srcreg]);
{	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(carry) val |= cmask;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e6f8(void) /* RORW */
{
{{	CPTR dataa = (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(carry) val |= cmask;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e6f9(void) /* RORW */
{
{{	CPTR dataa = nextilong();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG carry = val&1;
	ULONG cmask = 0x8000;
	val >>= 1;
	if(carry) val |= cmask;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e7d0(void) /* ROLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(carry)  val |= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e7d8(void) /* ROLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	regs.a[srcreg] += 2;
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(carry)  val |= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e7e0(void) /* ROLW */
{
	ULONG srcreg = (opcode & 7);
{{	regs.a[srcreg] -= 2;
{	CPTR dataa = regs.a[srcreg];
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(carry)  val |= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e7e8(void) /* ROLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = regs.a[srcreg] + (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(carry)  val |= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e7f0(void) /* ROLW */
{
	ULONG srcreg = (opcode & 7);
{{	CPTR dataa = get_disp_ea(regs.a[srcreg]);
{	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(carry)  val |= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}}
void op_e7f8(void) /* ROLW */
{
{{	CPTR dataa = (LONG)(WORD)nextiword();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(carry)  val |= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}
void op_e7f9(void) /* ROLW */
{
{{	CPTR dataa = nextilong();
	WORD data = get_word(dataa);
{	UWORD val = data;
	ULONG cmask = 0x8000;
	ULONG carry = val&cmask;
	val <<= 1;
	if(carry)  val |= 1;
	CLEARVC;
	ZFLG = ((WORD)(val)) == 0;
	NFLG = ((WORD)(val)) < 0;
CFLG = carry!=0;
	put_word(dataa,val);
}}}}
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