cpud.c

树大根深三棱尽所标杆ssfsfsa fdsafs

#include "sysdeps.h"
#include "shared.h"
#include "memory.h"
#include "custom.h"
#include "newcpu.h"
#include "cputbl.h"
void op_d000(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	BYTE src = (Shptr->regs).d[srcreg];
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}
void op_d010(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (Shptr->regs).a[srcreg];
	BYTE src = get_byte(srca);
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}
void op_d018(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (Shptr->regs).a[srcreg];
	BYTE src = get_byte(srca);
{	(Shptr->regs).a[srcreg] += areg_byteinc[srcreg];
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}}
void op_d020(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	(Shptr->regs).a[srcreg] -= areg_byteinc[srcreg];
{	CPTR srca = (Shptr->regs).a[srcreg];
	BYTE src = get_byte(srca);
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}}
void op_d028(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (Shptr->regs).a[srcreg] + (LONG)(WORD)nextiword();
	BYTE src = get_byte(srca);
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}
void op_d030(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());
{	BYTE src = get_byte(srca);
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}}
void op_d038(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (LONG)(WORD)nextiword();
	BYTE src = get_byte(srca);
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}
void op_d039(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = nextilong();
	BYTE src = get_byte(srca);
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}
void op_d03a(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = MC68000_getpc();
	srca += (LONG)(WORD)nextiword();
{	BYTE src = get_byte(srca);
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}}
void op_d03b(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = MC68000_getpc();
	srca = get_disp_ea (srca, nextiword());
{	BYTE src = get_byte(srca);
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}}
void op_d03c(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	BYTE src = nextiword();
{	BYTE dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((BYTE)(dst)) + ((BYTE)(src));
{	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 = (Shptr->regs).x = ((UBYTE)(~dst)) < ((UBYTE)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xff; (Shptr->regs).d[dstreg] |= (newv) & 0xff;
}}}}}}}
void op_d040(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	WORD src = (Shptr->regs).d[srcreg];
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}
void op_d048(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	WORD src = (Shptr->regs).a[srcreg];
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}
void op_d050(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);
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}
void op_d058(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;
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}}
void op_d060(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);
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}}
void op_d068(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);
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}
void op_d070(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);
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}}
void op_d078(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (LONG)(WORD)nextiword();
	WORD src = get_word(srca);
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}
void op_d079(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = nextilong();
	WORD src = get_word(srca);
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}
void op_d07a(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = MC68000_getpc();
	srca += (LONG)(WORD)nextiword();
{	WORD src = get_word(srca);
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}}
void op_d07b(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = MC68000_getpc();
	srca = get_disp_ea (srca, nextiword());
{	WORD src = get_word(srca);
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}}
void op_d07c(ULONG opcode)
{
	ULONG dstreg = (opcode & 3584) >> 9;
{{	WORD src = nextiword();
{	WORD dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((WORD)(dst)) + ((WORD)(src));
{	int flgs = ((WORD)(src)) < 0;
	int flgo = ((WORD)(dst)) < 0;
	int flgn = ((WORD)(newv)) < 0;
	ZFLG = ((WORD)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((UWORD)(~dst)) < ((UWORD)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] &= ~0xffff; (Shptr->regs).d[dstreg] |= (newv) & 0xffff;
}}}}}}}
void op_d080(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	LONG src = (Shptr->regs).d[srcreg];
{	LONG dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((LONG)(dst)) + ((LONG)(src));
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	ZFLG = ((LONG)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((ULONG)(~dst)) < ((ULONG)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] = (newv);
}}}}}}}
void op_d088(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	LONG src = (Shptr->regs).a[srcreg];
{	LONG dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((LONG)(dst)) + ((LONG)(src));
{	int flgs = ((LONG)(src)) < 0;
	int flgo = ((LONG)(dst)) < 0;
	int flgn = ((LONG)(newv)) < 0;
	ZFLG = ((LONG)(newv)) == 0;
	VFLG = (flgs == flgo) && (flgn != flgo);
	CFLG = (Shptr->regs).x = ((ULONG)(~dst)) < ((ULONG)(src));
	NFLG = flgn != 0;
	(Shptr->regs).d[dstreg] = (newv);
}}}}}}}
void op_d090(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 7) >> 0);
	ULONG dstreg = (opcode & 3584) >> 9;
{{	CPTR srca = (Shptr->regs).a[srcreg];
	LONG src = get_long(srca);
{	LONG dst = (Shptr->regs).d[dstreg];
{{ULONG newv = ((LONG)(dst)) + ((LONG)(src));