C++ (Cpp) collect_register Exemples

Exemple #1

Fichier : linux-ppc64-low.c Projet : 3125788/android_toolchain_gdb

static void ppc_fill_gregset (void *buf)
{
  int i;

  for (i = 0; i < 32; i++)
    collect_register (i, (char *) buf + ppc_regmap[i]);

  for (i = 64; i < 70; i++)
    collect_register (i, (char *) buf + ppc_regmap[i]);
}

Exemple #2

Fichier : linux-s390-low.c Projet : Xilinx/gdb

static void
s390_supply_ptrace_register (struct regcache *regcache,
			     int regno, const char *buf)
{
  int size = register_size (regcache->tdesc, regno);
  if (size < sizeof (long))
    {
      const struct regs_info *regs_info = (*the_low_target.regs_info) ();
      struct usrregs_info *usr = regs_info->usrregs;
      int regaddr = usr->regmap[regno];

      if ((regno ^ 1) < usr->num_regs
	  && usr->regmap[regno ^ 1] == regaddr)
	{
	  supply_register (regcache, regno & ~1, buf);
	  supply_register (regcache, (regno & ~1) + 1,
			   buf + sizeof (long) - size);
	}
      else if (regaddr == PT_PSWMASK)
	{
	  /* Convert 8-byte PSW mask to 4 bytes by setting bit 12 and copying
	     the basic addressing mode into the PSW address.  */
	  char *mask = alloca (size);
	  char *addr = alloca (register_size (regcache->tdesc, regno ^ 1));
	  memcpy (mask, buf, size);
	  mask[1] |= 0x8;
	  supply_register (regcache, regno, mask);

	  collect_register (regcache, regno ^ 1, addr);
	  addr[0] &= ~0x80;
	  addr[0] |= (buf[size] & 0x80);
	  supply_register (regcache, regno ^ 1, addr);
	}
      else if (regaddr == PT_PSWADDR)
	{
	  /* Convert 8-byte PSW address to 4 bytes by truncating, but
	     keeping the addressing mode bit (which was set from the mask).  */
	  char *addr = alloca (size);
	  char amode;
	  collect_register (regcache, regno, addr);
	  amode = addr[0] & 0x80;
	  memcpy (addr, buf + sizeof (long) - size, size);
	  addr[0] &= ~0x80;
	  addr[0] |= amode;
	  supply_register (regcache, regno, addr);
	}
      else if ((regaddr >= PT_GPR0 && regaddr <= PT_GPR15)
	       || regaddr == PT_ORIGGPR2)
	supply_register (regcache, regno, buf + sizeof (long) - size);
      else
	supply_register (regcache, regno, buf);
    }
  else
    supply_register (regcache, regno, buf);
}

Exemple #3

Fichier : linux-aarch32-low.c Projet : phil-opp/binutils-gdb

void
arm_fill_gregset (struct regcache *regcache, void *buf)
{
  int i;
  uint32_t *regs = (uint32_t *) buf;

  for (i = ARM_A1_REGNUM; i <= ARM_PC_REGNUM; i++)
    collect_register (regcache, i, &regs[i]);

  collect_register (regcache, ARM_PS_REGNUM, &regs[16]);
}

Exemple #4

Fichier : linux-aarch64-low.c Projet : cupertinomiranda/binutils

static void
aarch64_fill_fpregset (struct regcache *regcache, void *buf)
{
  struct user_fpsimd_state *regset = buf;
  int i;

  for (i = 0; i < AARCH64_V_REGS_NUM; i++)
    collect_register (regcache, AARCH64_V0_REGNO + i, &regset->vregs[i]);
  collect_register (regcache, AARCH64_FPSR_REGNO, &regset->fpsr);
  collect_register (regcache, AARCH64_FPCR_REGNO, &regset->fpcr);
}

Exemple #5

Fichier : linux-aarch64-low.c Projet : cupertinomiranda/binutils

static void
aarch64_fill_gregset (struct regcache *regcache, void *buf)
{
  struct user_pt_regs *regset = buf;
  int i;

  for (i = 0; i < AARCH64_X_REGS_NUM; i++)
    collect_register (regcache, AARCH64_X0_REGNO + i, &regset->regs[i]);
  collect_register (regcache, AARCH64_SP_REGNO, &regset->sp);
  collect_register (regcache, AARCH64_PC_REGNO, &regset->pc);
  collect_register (regcache, AARCH64_CPSR_REGNO, &regset->pstate);
}

Exemple #6

Fichier : linux-ppc-low.c Projet : OpenInkpot-archive/iplinux-gdb

static void
ppc_collect_ptrace_register (int regno, char *buf)
{
  int size = register_size (regno);

  memset (buf, 0, sizeof (long));

  if (size < sizeof (long))
    collect_register (regno, buf + sizeof (long) - size);
  else
    collect_register (regno, buf);
}

Exemple #7

Fichier : linux-low.c Projet : RodneyBates/M3Devel

/* Store our register values back into the inferior.
   If REGNO is -1, do this for all registers.
   Otherwise, REGNO specifies which register (so we can save time).  */
static void
usr_store_inferior_registers (int regno)
{
  CORE_ADDR regaddr;
  int i, size;
  char *buf;

  if (regno >= 0)
    {
      if (regno >= the_low_target.num_regs)
	return;

      if ((*the_low_target.cannot_store_register) (regno) == 1)
	return;

      regaddr = register_addr (regno);
      if (regaddr == -1)
	return;
      errno = 0;
      size = (register_size (regno) + sizeof (PTRACE_XFER_TYPE) - 1)
	     & - sizeof (PTRACE_XFER_TYPE);
      buf = alloca (size);
      memset (buf, 0, size);
      if (the_low_target.left_pad_xfer
	  && register_size (regno) < sizeof (PTRACE_XFER_TYPE))
	collect_register (regno, (buf + sizeof (PTRACE_XFER_TYPE)
				  - register_size (regno)));
      else
	collect_register (regno, buf);
      for (i = 0; i < size; i += sizeof (PTRACE_XFER_TYPE))
	{
	  errno = 0;
	  ptrace (PTRACE_POKEUSER, inferior_pid, (PTRACE_ARG3_TYPE) regaddr,
		  *(PTRACE_XFER_TYPE *) (buf + i));
	  if (errno != 0)
	    {
	      if ((*the_low_target.cannot_store_register) (regno) == 0)
		{
		  char *err = strerror (errno);
		  char *msg = alloca (strlen (err) + 128);
		  sprintf (msg, "writing register %d: %s",
			   regno, err);
		  error (msg);
		  return;
		}
	    }
	  regaddr += sizeof (PTRACE_XFER_TYPE);
	}
    }
  else
    for (regno = 0; regno < the_low_target.num_regs; regno++)
      usr_store_inferior_registers (regno);
}

Exemple #8

Fichier : lynx-ppc-low.c Projet : ChrisG0x20/gdb

static void
lynx_ppc_fill_fpregset (struct regcache *regcache, char *buf)
{
  int i;

  /* f0 - f31 */
  for (i = 0; i < 32; i++)
    collect_register (regcache, F0_REGNUM + i,
                      buf + offsetof (usr_fcontext_t, ufc_freg[i]));

  /* fpscr */
  collect_register (regcache, FPSCR_REGNUM,
                    buf + offsetof (usr_fcontext_t, ufc_fpscr));
}

Exemple #9

Fichier : linux-aarch32-low.c Projet : freebsd-riscv/riscv-binutils-gdb

void
arm_fill_gregset (struct regcache *regcache, void *buf)
{
  int i;
  uint32_t *regs = (uint32_t *) buf;
  uint32_t cpsr = regs[ARM_CPSR_GREGNUM];

  for (i = ARM_A1_REGNUM; i <= ARM_PC_REGNUM; i++)
    collect_register (regcache, i, &regs[i]);

  collect_register (regcache, ARM_PS_REGNUM, &regs[ARM_CPSR_GREGNUM]);
  /* Keep reserved bits bit 20 to bit 23.  */
  regs[ARM_CPSR_GREGNUM] = ((regs[ARM_CPSR_GREGNUM] & 0xff0fffff)
			    | (cpsr & 0x00f00000));
}

Exemple #10

Fichier : linux-arm-low.c Projet : GunioRobot/macgdb

static void
arm_fill_wmmxregset (void *buf)
{
  int i;

  if (!(arm_hwcap & HWCAP_IWMMXT))
    return;

  for (i = 0; i < 16; i++)
    collect_register (arm_num_regs + i, (char *) buf + i * 8);

  /* We only have access to wcssf, wcasf, and wcgr0-wcgr3.  */
  for (i = 0; i < 6; i++)
    collect_register (arm_num_regs + i + 16, (char *) buf + 16 * 8 + i * 4);
}

Exemple #11

Fichier : linux-arm-low.c Projet : T-J-Teru/binutils-gdb

/* When PC is at a syscall instruction, return the PC of the next
   instruction to be executed.  */
static CORE_ADDR
get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self)
{
  CORE_ADDR next_pc = 0;
  CORE_ADDR pc = regcache_read_pc (self->regcache);
  int is_thumb = arm_is_thumb_mode ();
  ULONGEST svc_number = 0;
  struct regcache *regcache = self->regcache;

  if (is_thumb)
    {
      collect_register (regcache, 7, &svc_number);
      next_pc = pc + 2;
    }
  else
    {
      unsigned long this_instr;
      unsigned long svc_operand;

      target_read_memory (pc, (unsigned char *) &this_instr, 4);
      svc_operand = (0x00ffffff & this_instr);

      if (svc_operand)  /* OABI.  */
	{
	  svc_number = svc_operand - 0x900000;
	}
      else /* EABI.  */
	{
	  collect_register (regcache, 7, &svc_number);
	}

      next_pc = pc + 4;
    }

  /* This is a sigreturn or sigreturn_rt syscall.  */
  if (svc_number == __NR_sigreturn || svc_number == __NR_rt_sigreturn)
    {
      /* SIGRETURN or RT_SIGRETURN may affect the arm thumb mode, so
	 update IS_THUMB.   */
      next_pc = arm_sigreturn_next_pc (regcache, svc_number, &is_thumb);
    }

  /* Addresses for calling Thumb functions have the bit 0 set.  */
  if (is_thumb)
    next_pc = MAKE_THUMB_ADDR (next_pc);

  return next_pc;
}

Exemple #12

Fichier : nto-low.c Projet : Akheon23/chromecast-mirrored-source.toolchain

static void
nto_store_registers (struct regcache *regcache, int regno)
{
  procfs_greg greg;
  int err;
  ptid_t ptid;

  TRACE ("%s (regno:%d)\n", __func__, regno);

  if (current_inferior == NULL)
    {
      TRACE ("current_inferior is NULL\n");
      return;
    }
  ptid = thread_to_gdb_id (current_inferior);
  if (!nto_set_thread (ptid))
    return;

  memset (&greg, 0, sizeof (greg));
  for  (regno = 0; regno != the_low_target.num_regs; ++regno)
    {
      const unsigned int regoffset
	= the_low_target.register_offset (regno);
      collect_register (regcache, regno, ((char *)&greg) + regoffset);
    }
  err = devctl (nto_inferior.ctl_fd, DCMD_PROC_SETGREG, &greg, sizeof (greg),
		0);
  if (err != EOK)
    TRACE ("Error: setting registers.\n");
}

Exemple #13

Fichier : macosx-ppc-low.c Projet : dougmencken/apple-gdb-1824

static inline void
collect_unsigned_int_64 (int regnum, unsigned long long *addr)
{
  char buf[8];
  collect_register (regnum, buf);
  *addr = extract_unsigned_integer (buf, 8);
}

Exemple #14

Fichier : linux-xtensa-low.c Projet : Claruarius/stblinux-2.6.37

static void
xtensa_fill_gregset (struct regcache *regcache, void *buf)
{
  elf_greg_t* rset = (elf_greg_t*)buf;
  int ar0_regnum;
  char *ptr;
  int i;

  /* Take care of AR registers.  */

  ar0_regnum = find_regno ("ar0");
  ptr = (char*)&rset[R_A0];

  for (i = ar0_regnum; i < ar0_regnum + XCHAL_NUM_AREGS; i++)
    {
      collect_register (regcache, i, ptr);
      ptr += register_size(i);
    }

  /* Loop registers, if hardware has it.  */

#if XCHAL_HAVE_LOOP
  collect_register_by_name (regcache, "lbeg", (char*)&rset[R_LBEG]);
  collect_register_by_name (regcache, "lend", (char*)&rset[R_LEND]);
  collect_register_by_name (regcache, "lcount", (char*)&rset[R_LCOUNT]);
#endif

  collect_register_by_name (regcache, "sar", (char*)&rset[R_SAR]);
  collect_register_by_name (regcache, "pc", (char*)&rset[R_PC]);
  collect_register_by_name (regcache, "ps", (char*)&rset[R_PS]);
  collect_register_by_name (regcache, "windowbase", (char*)&rset[R_WB]);
  collect_register_by_name (regcache, "windowstart", (char*)&rset[R_WS]);
}

Exemple #15

Fichier : linux-s390-low.c Projet : gygy/asuswrt

static void s390_fill_gregset (void *buf)
{
  int i;

  for (i = 0; i < 34; i++)
    collect_register (i, (char *) buf + s390_regmap[i]);
}

Exemple #16

Fichier : linux-arm-low.c Projet : Bracksun/binutils-gdb

static void
arm_fill_wmmxregset (struct regcache *regcache, void *buf)
{
  int i;

  if (regcache->tdesc != tdesc_arm_with_iwmmxt)
    return;

  for (i = 0; i < 16; i++)
    collect_register (regcache, arm_num_regs + i, (char *) buf + i * 8);

  /* We only have access to wcssf, wcasf, and wcgr0-wcgr3.  */
  for (i = 0; i < 6; i++)
    collect_register (regcache, arm_num_regs + i + 16,
		      (char *) buf + 16 * 8 + i * 4);
}

Exemple #17

Fichier : macosx-ppc-low.c Projet : dougmencken/apple-gdb-1824

static inline void
collect_unsigned_int (int regnum, unsigned int *addr)
{
  char buf[4];
  collect_register (regnum, buf);
  *addr = extract_unsigned_integer (buf, 4);
}

Exemple #18

Fichier : linux-mips-low.c Projet : ArmstrongJ/insight-debugger

static void
mips_collect_register (struct regcache *regcache,
		       int use_64bit, int regno, union mips_register *reg)
{
  union mips_register tmp_reg;

  if (use_64bit)
    {
      collect_register (regcache, regno, &tmp_reg.reg64);
      *reg = tmp_reg;
    }
  else
    {
      collect_register (regcache, regno, &tmp_reg.reg32);
      reg->reg64 = tmp_reg.reg32;
    }
}

Exemple #19

Fichier : linux-x86-64-low.c Projet : 3125788/android_toolchain_gdb

static void
x86_64_fill_gregset (void *buf)
{
  int i;

  for (i = 0; i < X86_64_NUM_GREGS; i++)
    collect_register (i, ((char *) buf) + x86_64_regmap[i]);
}

Exemple #20

Fichier : linux-sh-low.c Projet : heiher/binutils-mips

static void sh_fill_gregset (struct regcache *regcache, void *buf)
{
  int i;

  for (i = 0; i < 23; i++)
    if (sh_regmap[i] != -1)
      collect_register (regcache, i, (char *) buf + sh_regmap[i]);
}

Exemple #21

Fichier : linux-nios2-low.c Projet : kimushu/nios2-gdb-7.0

static void
nios2_collect_register (int regno, union nios2_register *reg)
{
    union nios2_register tmp_reg;

    collect_register (regno, &tmp_reg.reg32);
    reg->reg32 = tmp_reg.reg32;
}

Exemple #22

Fichier : linux-m68k-low.c Projet : GunioRobot/macgdb

static void
m68k_fill_gregset (void *buf)
{
  int i;

  for (i = 0; i < m68k_num_gregs; i++)
    collect_register (i, (char *) buf + m68k_regmap[i]);
}

Exemple #23

Fichier : linux-m68k-low.c Projet : 3125788/android_toolchain_gdb

static void
m68k_fill_gregset (struct regcache *regcache, void *buf)
{
  int i;

  for (i = 0; i < m68k_num_gregs; i++)
    collect_register (regcache, i, (char *) buf + m68k_regmap[i]);
}

Exemple #24

Fichier : linux-nios2-low.c Projet : 5kg/gdb

static void
nios2_collect_register (struct regcache *regcache, int regno,
			union nios2_register *reg)
{
  union nios2_register tmp_reg;

  collect_register (regcache, regno, &tmp_reg.reg32);
  reg->reg32 = tmp_reg.reg32;
}

Exemple #25

static void
i386_fill_gregset (void *buf)
{
  int i;

  for (i = 0; i < i386_num_regs; i++)
    collect_register (i, ((char *) buf) + i386_regmap[i]);

}

Exemple #26

Fichier : linux-s390-low.c Projet : deadloko/binutils-linaro

static void
s390_fill_vxrs_low (struct regcache *regcache, void *buf)
{
  int v0 = find_regno (regcache->tdesc, "v0l");
  int i;

  for (i = 0; i < 16; i++)
    collect_register (regcache, v0 + i, (char *) buf + 8 * i);
}

Exemple #27

Fichier : linux-s390-low.c Projet : deadloko/binutils-linaro

static void
s390_fill_vxrs_high (struct regcache *regcache, void *buf)
{
  int v16 = find_regno (regcache->tdesc, "v16");
  int i;

  for (i = 0; i < 16; i++)
    collect_register (regcache, v16 + i, (char *) buf + 16 * i);
}

Exemple #28

Fichier : linux-tile-low.c Projet : Jactry/binutils-gdb

static void
tile_fill_gregset (struct regcache *regcache, void *buf)
{
  int i;

  for (i = 0; i < tile_num_regs; i++)
    if (tile_regmap[i] != -1)
      collect_register (regcache, i, ((uint_reg_t *) buf) + tile_regmap[i]);
}

Exemple #29

Fichier : linux-m68k-low.c Projet : 3125788/android_toolchain_gdb

static void
m68k_fill_fpregset (struct regcache *regcache, void *buf)
{
  int i;

  for (i = m68k_num_gregs; i < m68k_num_regs; i++)
    collect_register (regcache, i, ((char *) buf
			 + (m68k_regmap[i] - m68k_regmap[m68k_num_gregs])));
}

Exemple #30

Fichier : linux-arm-low.c Projet : Akheon23/chromecast-mirrored-source.toolchain

static void
arm_fill_gregset (struct regcache *regcache, void *buf)
{
  int i;

  for (i = 0; i < arm_num_regs; i++)
    if (arm_regmap[i] != -1)
      collect_register (regcache, i, ((char *) buf) + arm_regmap[i]);
}