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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.2/] [gdb/] [gdbserver/] [linux-or32-low.c] - Diff between revs 453 and 512

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Rev 453 Rev 512
Line 33... Line 33...
#include "regdef.h"
#include "regdef.h"
#include "linux-low.h"
#include "linux-low.h"
 
 
#include <asm/ptrace.h> /* For openrisc kernel ptrace register offsets */
#include <asm/ptrace.h> /* For openrisc kernel ptrace register offsets */
 
 
 
/* Defined in auto-generated file reg-or32.c.  */
 
void init_registers_or32 (void);
 
 
#ifdef HAVE_SYS_REG_H
#ifdef HAVE_SYS_REG_H
#include <sys/reg.h>
#include <sys/reg.h>
#endif
#endif
 
 
 
 
/* -------------------------------------------------------------------------- */
 
/*!Global register map
 
 
 
   This should be in GDB order (r0-r1, ppc, npc, sr) to ptrace offset.
 
 
 
   ptrace does not support r0 (so we use r31 for now), nor ppc (so we use npc
 
   for now).
 
 
 
   @note This must be a global variable.
 
 
 
   @todo Fix r0 and ppc (needs ptrace changes).                               */
 
/* -------------------------------------------------------------------------- */
 
struct reg regs_or32[] = {
 
  { "r0",  GPR31 * 8, 32 },
 
  { "sp",  SP    * 8, 32 },
 
  { "fp",  GPR2  * 8, 32 },
 
  { "r3",  GPR3  * 8, 32 },
 
  { "r4",  GPR4  * 8, 32 },
 
  { "r5",  GPR5  * 8, 32 },
 
  { "r6",  GPR6  * 8, 32 },
 
  { "r7",  GPR7  * 8, 32 },
 
  { "r8",  GPR8  * 8, 32 },
 
  { "lr",  GPR9  * 8, 32 },
 
  { "r10", GPR10 * 8, 32 },
 
  { "r11", GPR11 * 8, 32 },
 
  { "r12", GPR12 * 8, 32 },
 
  { "r13", GPR13 * 8, 32 },
 
  { "r14", GPR14 * 8, 32 },
 
  { "r15", GPR15 * 8, 32 },
 
  { "r16", GPR16 * 8, 32 },
 
  { "r17", GPR17 * 8, 32 },
 
  { "r18", GPR18 * 8, 32 },
 
  { "r19", GPR19 * 8, 32 },
 
  { "r20", GPR20 * 8, 32 },
 
  { "r21", GPR21 * 8, 32 },
 
  { "r22", GPR22 * 8, 32 },
 
  { "r23", GPR23 * 8, 32 },
 
  { "r24", GPR24 * 8, 32 },
 
  { "r25", GPR25 * 8, 32 },
 
  { "r26", GPR26 * 8, 32 },
 
  { "r27", GPR27 * 8, 32 },
 
  { "r28", GPR28 * 8, 32 },
 
  { "r29", GPR29 * 8, 32 },
 
  { "r30", GPR30 * 8, 32 },
 
  { "r31", GPR31 * 8, 32 },
 
  { "ppc", PC    * 8, 32 },
 
  { "npc", PC    * 8, 32 },
 
  { "sr",  SR    * 8, 32 }
 
};
 
 
 
/* -------------------------------------------------------------------------- */
 
/*!Initialize the register data.
 
 
 
  Should be automagically created from a data file in gdb/regformats, but for
 
  now we do it manually.                                                      */
 
/* -------------------------------------------------------------------------- */
 
static void
 
init_registers_or32 ()
 
{
 
 
 
  static const char *expedite_regs_or32[] = { "sp", "lr", "npc", 0 };
 
 
 
  set_register_cache (regs_or32, sizeof (regs_or32) / sizeof (regs_or32[0]));
 
  gdbserver_expedite_regs = expedite_regs_or32;
 
  gdbserver_xmltarget     = NULL;
 
}
 
 
 
 
 
/*! Some useful GDB register numbers. */
/*! Some useful GDB register numbers. */
#define GDB_REGNUM_R0    0
#define GDB_REGNUM_R0    0
#define GDB_REGNUM_R31  31
#define GDB_REGNUM_R31  31
#define GDB_REGNUM_PPC  32
#define GDB_REGNUM_PPC  32
#define GDB_REGNUM_NPC  33
#define GDB_REGNUM_NPC  33
Line 259... Line 194...
  or32_breakpoint,                      /* Breakpoint instruction bytes */
  or32_breakpoint,                      /* Breakpoint instruction bytes */
  OR32_BREAKPOINT_LEN,                  /* Breakpoint length */
  OR32_BREAKPOINT_LEN,                  /* Breakpoint length */
  NULL,                                 /* Breakpoint reinsertion (unused) */
  NULL,                                 /* Breakpoint reinsertion (unused) */
  0,                                     /* Decrement PC after break (FALSE) */
  0,                                     /* Decrement PC after break (FALSE) */
  or32_breakpoint_at,                   /* Predicate to check for breakpoint */
  or32_breakpoint_at,                   /* Predicate to check for breakpoint */
  NULL,                                 /* Insert matchpoint (unused) */
  NULL,                                 /* Insert watchpoint (unused) */
  NULL,                                 /* Remove matchpoint (unused) */
  NULL,                                 /* Remove watchpoint (unused) */
  NULL,                                 /* Predicate if stopped by watchpoint */
  NULL,                                 /* Predicate if stopped by watchpoint */
  NULL,                                 /* Data address for watchpoint stop */
  NULL,                                 /* Data address for watchpoint stop */
  NULL,                                 /* ptrace PEEKUSR hook */
  NULL,                                 /* ptrace PEEKUSR hook */
  NULL,                                 /* ptrace POKEUSR hook */
  NULL,                                 /* ptrace POKEUSR hook */
  NULL,                                 /* ptrace conversion predicate */
  NULL,                                 /* ptrace conversion predicate */

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