GDB (xrefs)
Macros | Functions | Variables
/tmp/gdb-7.10/gdb/nios2-linux-tdep.c File Reference
#include "defs.h"
#include "frame.h"
#include "osabi.h"
#include "solib-svr4.h"
#include "trad-frame.h"
#include "tramp-frame.h"
#include "symtab.h"
#include "regset.h"
#include "regcache.h"
#include "linux-tdep.h"
#include "glibc-tdep.h"
#include "nios2-tdep.h"
#include "features/nios2-linux.c"

Go to the source code of this file.

Macros

#define NIOS2_GREGS_SIZE   (4 * 34)
 
#define NIOS2_SIGRETURN_TRAMP_ADDR   0x1044
 
#define NIOS2_SIGRETURN_REGSAVE_OFFSET   152
 

Functions

static void nios2_supply_gregset (const struct regset *regset, struct regcache *regcache, int regnum, const void *gregs_buf, size_t len)
 
static void nios2_collect_gregset (const struct regset *regset, const struct regcache *regcache, int regnum, void *gregs_buf, size_t len)
 
static void nios2_iterate_over_regset_sections (struct gdbarch *gdbarch, iterate_over_regset_sections_cb *cb, void *cb_data, const struct regcache *regcache)
 
static void nios2_linux_rt_sigreturn_init (const struct tramp_frame *self, struct frame_info *next_frame, struct trad_frame_cache *this_cache, CORE_ADDR func)
 
static CORE_ADDR nios2_linux_syscall_next_pc (struct frame_info *frame)
 
static void nios2_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
 
void _initialize_nios2_linux_tdep (void)
 

Variables

static const int reg_offsets [NIOS2_NUM_REGS]
 
static const struct regset nios2_core_regset
 
static struct tramp_frame nios2_linux_rt_sigreturn_tramp_frame
 
initialize_file_ftype _initialize_nios2_linux_tdep
 

Macro Definition Documentation

#define NIOS2_GREGS_SIZE   (4 * 34)

Definition at line 55 of file nios2-linux-tdep.c.

Referenced by nios2_iterate_over_regset_sections().

#define NIOS2_SIGRETURN_REGSAVE_OFFSET   152

Definition at line 135 of file nios2-linux-tdep.c.

Referenced by nios2_linux_rt_sigreturn_init().

#define NIOS2_SIGRETURN_TRAMP_ADDR   0x1044

Definition at line 134 of file nios2-linux-tdep.c.

Function Documentation

void _initialize_nios2_linux_tdep ( void  )
static void nios2_collect_gregset ( const struct regset regset,
const struct regcache regcache,
int  regnum,
void *  gregs_buf,
size_t  len 
)
static
static void nios2_iterate_over_regset_sections ( struct gdbarch gdbarch,
iterate_over_regset_sections_cb cb,
void *  cb_data,
const struct regcache regcache 
)
static

Definition at line 108 of file nios2-linux-tdep.c.

References NIOS2_GREGS_SIZE.

Referenced by nios2_linux_init_abi().

static void nios2_linux_init_abi ( struct gdbarch_info  info,
struct gdbarch gdbarch 
)
static
static void nios2_linux_rt_sigreturn_init ( const struct tramp_frame self,
struct frame_info next_frame,
struct trad_frame_cache this_cache,
CORE_ADDR  func 
)
static
static CORE_ADDR nios2_linux_syscall_next_pc ( struct frame_info frame)
static
static void nios2_supply_gregset ( const struct regset regset,
struct regcache regcache,
int  regnum,
const void *  gregs_buf,
size_t  len 
)
static

Variable Documentation

initialize_file_ftype _initialize_nios2_linux_tdep
const struct regset nios2_core_regset
static
Initial value:
=
{
NULL,
}
static void nios2_collect_gregset(const struct regset *regset, const struct regcache *regcache, int regnum, void *gregs_buf, size_t len)
static void nios2_supply_gregset(const struct regset *regset, struct regcache *regcache, int regnum, const void *gregs_buf, size_t len)

Definition at line 98 of file nios2-linux-tdep.c.

struct tramp_frame nios2_linux_rt_sigreturn_tramp_frame
static
Initial value:
=
{
4,
{
{ 0x00800004 | (139 << 6), -1 },
{ 0x003b683a, -1 },
},
}
#define TRAMP_SENTINEL_INSN
Definition: tramp-frame.h:44
static void nios2_linux_rt_sigreturn_init(const struct tramp_frame *self, struct frame_info *next_frame, struct trad_frame_cache *this_cache, CORE_ADDR func)

Definition at line 159 of file nios2-linux-tdep.c.

const int reg_offsets[NIOS2_NUM_REGS]
static
Initial value:
=
{
-1, 8, 9, 10, 11, 12, 13, 14,
0, 1, 2, 3, 4, 5, 6, 7,
23, 24, 25, 26, 27, 28, 29, 30,
-1, -1, 19, 18, 17, 21, -1, 16,
21,
-1, 20, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1
}

Definition at line 41 of file nios2-linux-tdep.c.

Referenced by nios2_collect_gregset(), and nios2_supply_gregset().