sim/avr/interp.c

39 /* Max size of I space (which is always flash on avr).  */
218 static struct avr_insn_cell flash[MAX_AVR_FLASH];
398   word op1 = flash[pc].op;
436           flash[pc].r = SREG_C;
439           flash[pc].r = 0;
451           flash[pc].r = 0;
454           flash[pc].r = SREG_C;
487               flash[pc].r = get_q (op1);
492               flash[pc].r = get_q (op1);
500               flash[pc].r = get_q (op1);
505               flash[pc].r = get_q (op1);
582               flash[pc].r = 0x80;
585               flash[pc].r = 0;
643               flash[pc].r = ((op1 & 0x1f0) >> 3) | (op1 & 1);
647               flash[pc].r = ((op1 & 0x1f0) >> 3) | (op1 & 1);
671       flash[pc].r = get_A (op1);
687           flash[pc].r = 1 << (op1 & 7);
691           flash[pc].r = 1 << (op1 & 7);
696               flash[pc].r = 1 << (op1 & 7);
703               flash[pc].r = 1 << (op1 & 7);
710               flash[pc].r = 1 << (op1 & 7);
717               flash[pc].r = 1 << (op1 & 7);
749   if (flash[p].code == OP_unknown)
750     flash[p].code = decode(p);
751   if (flash[p].code >= OP_2words)
768   w = flash[(addr >> 1) & PC_MASK].op;
797   code = flash[cpu->pc].code;
798   op = flash[cpu->pc].op;
831 	    sim_cb_eprintf (callback, "%06x: %04x\n", 2 * cpu->pc, flash[cpu->pc].op);
835                               2 * cpu->pc, flash[cpu->pc].op, code, flash[cpu->pc].r);
849 	flash[ipc].code = decode(ipc);
859 	cpu->pc = ((flash[ipc].r << 16) | flash[ipc + 1].op) & PC_MASK;
876 	do_call (cpu, (flash[ipc].r << 16) | flash[ipc + 1].op);
919 	r = flash[ipc].r;
927 	if (sram[get_d (op)] & flash[ipc].r)
935 	if (((sram[get_d (op)] & flash[ipc].r) == 0) ^ ((op & 0x0200) != 0))
1071 	res = (vd >> 1) | (vd & flash[ipc].r);
1134 	res = r + vd + (sram[SREG] & flash[ipc].r);
1253 	sram[get_d (op)] = sram[flash[cpu->pc].op];
1259 	sram[flash[cpu->pc].op] = sram[get_d (op)];
1304 	if (!(sram[SREG] & flash[ipc].r))
1312 	if (sram[SREG] & flash[ipc].r)
1423 	sram[read_word (REGY) + flash[ipc].r] = sram[get_d (op)];
1428 	sram[read_word (REGZ) + flash[ipc].r] = sram[get_d (op)];
1433 	sram[get_d (op)] = sram[read_word (REGZ) + flash[ipc].r];
1438 	sram[get_d (op)] = sram[read_word (REGY) + flash[ipc].r];
1536           word val = flash[addr >> 1].op;
1543 	  flash[addr >> 1].op = val;
1544 	  flash[addr >> 1].code = OP_unknown;
1572           word val = flash[addr >> 1].op;
1753   memset (flash, 0, sizeof (flash));