int
sim_fetch_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
{
size_t size;
SI val;
check_desc (sd);
if (!check_regno (regno))
return 0;
size = reg_size (regno);
if (length != size)
return 0;
if (regno == sim_rl78_pc_regnum)
val = pc;
else
val = memory[reg_addr (regno)];
put_le (buf, length, val);
return size;
}
int
sim_fetch_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
{
size_t size;
check_desc (sd);
if (!check_regno (regno))
return 0;
size = reg_size (regno);
if (length == size)
{
DI val;
switch (regno)
{
case m32c_sim_reg_r0_bank0:
val = regs.r[0].r_r0;
break;
case m32c_sim_reg_r1_bank0:
val = regs.r[0].r_r1;
break;
case m32c_sim_reg_r2_bank0:
val = regs.r[0].r_r2;
break;
case m32c_sim_reg_r3_bank0:
val = regs.r[0].r_r3;
break;
case m32c_sim_reg_a0_bank0:
val = regs.r[0].r_a0;
break;
case m32c_sim_reg_a1_bank0:
val = regs.r[0].r_a1;
break;
case m32c_sim_reg_fb_bank0:
val = regs.r[0].r_fb;
break;
case m32c_sim_reg_sb_bank0:
val = regs.r[0].r_sb;
break;
case m32c_sim_reg_r0_bank1:
val = regs.r[1].r_r0;
break;
case m32c_sim_reg_r1_bank1:
val = regs.r[1].r_r1;
break;
case m32c_sim_reg_r2_bank1:
val = regs.r[1].r_r2;
break;
case m32c_sim_reg_r3_bank1:
val = regs.r[1].r_r3;
break;
case m32c_sim_reg_a0_bank1:
val = regs.r[1].r_a0;
break;
case m32c_sim_reg_a1_bank1:
val = regs.r[1].r_a1;
break;
case m32c_sim_reg_fb_bank1:
val = regs.r[1].r_fb;
break;
case m32c_sim_reg_sb_bank1:
val = regs.r[1].r_sb;
break;
case m32c_sim_reg_usp:
val = regs.r_usp;
break;
case m32c_sim_reg_isp:
val = regs.r_isp;
break;
case m32c_sim_reg_pc:
val = regs.r_pc;
break;
case m32c_sim_reg_intb:
val = regs.r_intbl * 65536 + regs.r_intbl;
break;
case m32c_sim_reg_flg:
val = regs.r_flags;
break;
/* These registers aren't implemented by the minisim. */
case m32c_sim_reg_svf:
case m32c_sim_reg_svp:
case m32c_sim_reg_vct:
case m32c_sim_reg_dmd0:
case m32c_sim_reg_dmd1:
case m32c_sim_reg_dct0:
case m32c_sim_reg_dct1:
case m32c_sim_reg_drc0:
case m32c_sim_reg_drc1:
case m32c_sim_reg_dma0:
case m32c_sim_reg_dma1:
case m32c_sim_reg_dsa0:
case m32c_sim_reg_dsa1:
case m32c_sim_reg_dra0:
case m32c_sim_reg_dra1:
return 0;
default:
fprintf (stderr, "m32c minisim: unrecognized register number: %d\n",
regno);
return -1;
}
put_le (buf, length, val);
}
return size;
}
int
sim_fetch_register (SIM_DESC sd, int regno, unsigned char *buf, int length)
{
size_t size;
DI val;
check_desc (sd);
if (!check_regno (regno))
return 0;
size = reg_size (regno);
if (length != size)
return 0;
switch (regno)
{
case sim_rx_r0_regnum:
val = get_reg (0);
break;
case sim_rx_r1_regnum:
val = get_reg (1);
break;
case sim_rx_r2_regnum:
val = get_reg (2);
break;
case sim_rx_r3_regnum:
val = get_reg (3);
break;
case sim_rx_r4_regnum:
val = get_reg (4);
break;
case sim_rx_r5_regnum:
val = get_reg (5);
break;
case sim_rx_r6_regnum:
val = get_reg (6);
break;
case sim_rx_r7_regnum:
val = get_reg (7);
break;
case sim_rx_r8_regnum:
val = get_reg (8);
break;
case sim_rx_r9_regnum:
val = get_reg (9);
break;
case sim_rx_r10_regnum:
val = get_reg (10);
break;
case sim_rx_r11_regnum:
val = get_reg (11);
break;
case sim_rx_r12_regnum:
val = get_reg (12);
break;
case sim_rx_r13_regnum:
val = get_reg (13);
break;
case sim_rx_r14_regnum:
val = get_reg (14);
break;
case sim_rx_r15_regnum:
val = get_reg (15);
break;
case sim_rx_isp_regnum:
val = get_reg (isp);
break;
case sim_rx_usp_regnum:
val = get_reg (usp);
break;
case sim_rx_intb_regnum:
val = get_reg (intb);
break;
case sim_rx_pc_regnum:
val = get_reg (pc);
break;
case sim_rx_ps_regnum:
val = get_reg (psw);
break;
case sim_rx_bpc_regnum:
val = get_reg (bpc);
break;
case sim_rx_bpsw_regnum:
val = get_reg (bpsw);
break;
case sim_rx_fintv_regnum:
val = get_reg (fintv);
break;
case sim_rx_fpsw_regnum:
val = get_reg (fpsw);
break;
case sim_rx_acc_regnum:
val = ((DI) get_reg (acchi) << 32) | get_reg (acclo);
break;
default:
fprintf (stderr, "rx minisim: unrecognized register number: %d\n",
regno);
return -1;
}
if (rx_big_endian)
put_be (buf, length, val);
else
put_le (buf, length, val);
return size;
}
inline void put64le(Ch*& s, uint64_t n) { put_le(s, n); }
inline void put32le(Ch*& s, uint32_t n) { put_le(s, n); }
inline void put16le(Ch*& s, uint16_t n) { put_le(s, n); }
