#include <asm/ptrace.h>
#include <asm/coprocessor.h>

Data Structures
struct	xtensa_gregset_t

struct	elf_xtregs_t

Macros
#define	EM_XTENSA 94

#define	EM_XTENSA_OLD 0xABC7

#define	R_XTENSA_NONE 0

#define	R_XTENSA_32 1

#define	R_XTENSA_RTLD 2

#define	R_XTENSA_GLOB_DAT 3

#define	R_XTENSA_JMP_SLOT 4

#define	R_XTENSA_RELATIVE 5

#define	R_XTENSA_PLT 6

#define	R_XTENSA_OP0 8

#define	R_XTENSA_OP1 9

#define	R_XTENSA_OP2 10

#define	R_XTENSA_ASM_EXPAND 11

#define	R_XTENSA_ASM_SIMPLIFY 12

#define	R_XTENSA_GNU_VTINHERIT 15

#define	R_XTENSA_GNU_VTENTRY 16

#define	R_XTENSA_DIFF8 17

#define	R_XTENSA_DIFF16 18

#define	R_XTENSA_DIFF32 19

#define	R_XTENSA_SLOT0_OP 20

#define	R_XTENSA_SLOT1_OP 21

#define	R_XTENSA_SLOT2_OP 22

#define	R_XTENSA_SLOT3_OP 23

#define	R_XTENSA_SLOT4_OP 24

#define	R_XTENSA_SLOT5_OP 25

#define	R_XTENSA_SLOT6_OP 26

#define	R_XTENSA_SLOT7_OP 27

#define	R_XTENSA_SLOT8_OP 28

#define	R_XTENSA_SLOT9_OP 29

#define	R_XTENSA_SLOT10_OP 30

#define	R_XTENSA_SLOT11_OP 31

#define	R_XTENSA_SLOT12_OP 32

#define	R_XTENSA_SLOT13_OP 33

#define	R_XTENSA_SLOT14_OP 34

#define	R_XTENSA_SLOT0_ALT 35

#define	R_XTENSA_SLOT1_ALT 36

#define	R_XTENSA_SLOT2_ALT 37

#define	R_XTENSA_SLOT3_ALT 38

#define	R_XTENSA_SLOT4_ALT 39

#define	R_XTENSA_SLOT5_ALT 40

#define	R_XTENSA_SLOT6_ALT 41

#define	R_XTENSA_SLOT7_ALT 42

#define	R_XTENSA_SLOT8_ALT 43

#define	R_XTENSA_SLOT9_ALT 44

#define	R_XTENSA_SLOT10_ALT 45

#define	R_XTENSA_SLOT11_ALT 46

#define	R_XTENSA_SLOT12_ALT 47

#define	R_XTENSA_SLOT13_ALT 48

#define	R_XTENSA_SLOT14_ALT 49

#define	ELF_NGREG (sizeof(xtensa_gregset_t) / sizeof(elf_greg_t))

#define	ELF_NFPREG 18

#define	ELF_CORE_COPY_REGS(_eregs, _pregs) xtensa_elf_core_copy_regs ((xtensa_gregset_t*)&(_eregs), _pregs);

#define	elf_check_arch(x)

#define	ELF_CLASS ELFCLASS32

#define	ELF_ARCH EM_XTENSA

#define	ELF_EXEC_PAGESIZE PAGE_SIZE

#define	ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)

#define	ELF_HWCAP (0)

#define	ELF_PLATFORM (NULL)

#define	ELF_PLAT_INIT(_r, load_addr)

#define	SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT \| (current->personality & (~PER_MASK)))

Typedefs
typedef unsigned long	elf_greg_t

typedef elf_greg_t	elf_gregset_t [ELF_NGREG]

typedef unsigned int	elf_fpreg_t

typedef elf_fpreg_t	elf_fpregset_t [ELF_NFPREG]

Functions
void	xtensa_elf_core_copy_regs (xtensa_gregset_t , struct pt_regs )

void	do_copy_regs (xtensa_gregset_t , struct pt_regs , struct task_struct *)

void	do_restore_regs (xtensa_gregset_t , struct pt_regs , struct task_struct *)

void	do_save_fpregs (elf_fpregset_t , struct pt_regs , struct task_struct *)

int	do_restore_fpregs (elf_fpregset_t , struct pt_regs , struct task_struct *)

Macro Definition Documentation

#define ELF_ARCH EM_XTENSA

Definition at line 125 of file elf.h.

#define elf_check_arch ( x )

Value:

( ( (x)->e_machine == EM_XTENSA ) || \

( (x)->e_machine == EM_XTENSA_OLD ) )

Definition at line 109 of file elf.h.

#define ELF_CLASS ELFCLASS32

Definition at line 124 of file elf.h.

#define ELF_CORE_COPY_REGS	(	_eregs,
		_pregs
	)	xtensa_elf_core_copy_regs ((xtensa_gregset_t*)&(_eregs), _pregs);

Definition at line 100 of file elf.h.

#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)

Definition at line 136 of file elf.h.

#define ELF_EXEC_PAGESIZE PAGE_SIZE

Definition at line 127 of file elf.h.

#define ELF_HWCAP (0)

Definition at line 144 of file elf.h.

#define ELF_NFPREG 18

Definition at line 95 of file elf.h.

#define ELF_NGREG (sizeof(xtensa_gregset_t) / sizeof(elf_greg_t))

Definition at line 91 of file elf.h.

#define ELF_PLAT_INIT	(	_r,
		load_addr
	)

Value:

do { _r->areg[0]=0; /*_r->areg[1]=0;*/ _r->areg[2]=0;  _r->areg[3]=0;  \
       _r->areg[4]=0;  _r->areg[5]=0;    _r->areg[6]=0;  _r->areg[7]=0;  \
       _r->areg[8]=0;  _r->areg[9]=0;    _r->areg[10]=0; _r->areg[11]=0; \
       _r->areg[12]=0; _r->areg[13]=0;   _r->areg[14]=0; _r->areg[15]=0; \
  } while (0)

Definition at line 170 of file elf.h.

#define ELF_PLATFORM (NULL)

Definition at line 154 of file elf.h.

#define EM_XTENSA 94

Definition at line 21 of file elf.h.

#define EM_XTENSA_OLD 0xABC7

Definition at line 22 of file elf.h.

#define R_XTENSA_32 1

Definition at line 27 of file elf.h.

#define R_XTENSA_ASM_EXPAND 11

Definition at line 36 of file elf.h.

#define R_XTENSA_ASM_SIMPLIFY 12

Definition at line 37 of file elf.h.

#define R_XTENSA_DIFF16 18

Definition at line 41 of file elf.h.

#define R_XTENSA_DIFF32 19

Definition at line 42 of file elf.h.

#define R_XTENSA_DIFF8 17

Definition at line 40 of file elf.h.

#define R_XTENSA_GLOB_DAT 3

Definition at line 29 of file elf.h.

#define R_XTENSA_GNU_VTENTRY 16

Definition at line 39 of file elf.h.

#define R_XTENSA_GNU_VTINHERIT 15

Definition at line 38 of file elf.h.

#define R_XTENSA_JMP_SLOT 4

Definition at line 30 of file elf.h.

#define R_XTENSA_NONE 0

Definition at line 26 of file elf.h.

#define R_XTENSA_OP0 8

Definition at line 33 of file elf.h.

#define R_XTENSA_OP1 9

Definition at line 34 of file elf.h.

#define R_XTENSA_OP2 10

Definition at line 35 of file elf.h.

#define R_XTENSA_PLT 6

Definition at line 32 of file elf.h.

#define R_XTENSA_RELATIVE 5

Definition at line 31 of file elf.h.

#define R_XTENSA_RTLD 2

Definition at line 28 of file elf.h.

#define R_XTENSA_SLOT0_ALT 35

Definition at line 58 of file elf.h.

#define R_XTENSA_SLOT0_OP 20

Definition at line 43 of file elf.h.

#define R_XTENSA_SLOT10_ALT 45

Definition at line 68 of file elf.h.

#define R_XTENSA_SLOT10_OP 30

Definition at line 53 of file elf.h.

#define R_XTENSA_SLOT11_ALT 46

Definition at line 69 of file elf.h.

#define R_XTENSA_SLOT11_OP 31

Definition at line 54 of file elf.h.

#define R_XTENSA_SLOT12_ALT 47

Definition at line 70 of file elf.h.

#define R_XTENSA_SLOT12_OP 32

Definition at line 55 of file elf.h.

#define R_XTENSA_SLOT13_ALT 48

Definition at line 71 of file elf.h.

#define R_XTENSA_SLOT13_OP 33

Definition at line 56 of file elf.h.

#define R_XTENSA_SLOT14_ALT 49

Definition at line 72 of file elf.h.

#define R_XTENSA_SLOT14_OP 34

Definition at line 57 of file elf.h.

#define R_XTENSA_SLOT1_ALT 36

Definition at line 59 of file elf.h.

#define R_XTENSA_SLOT1_OP 21

Definition at line 44 of file elf.h.

#define R_XTENSA_SLOT2_ALT 37

Definition at line 60 of file elf.h.

#define R_XTENSA_SLOT2_OP 22

Definition at line 45 of file elf.h.

#define R_XTENSA_SLOT3_ALT 38

Definition at line 61 of file elf.h.

#define R_XTENSA_SLOT3_OP 23

Definition at line 46 of file elf.h.

#define R_XTENSA_SLOT4_ALT 39

Definition at line 62 of file elf.h.

#define R_XTENSA_SLOT4_OP 24

Definition at line 47 of file elf.h.

#define R_XTENSA_SLOT5_ALT 40

Definition at line 63 of file elf.h.

#define R_XTENSA_SLOT5_OP 25

Definition at line 48 of file elf.h.

#define R_XTENSA_SLOT6_ALT 41

Definition at line 64 of file elf.h.

#define R_XTENSA_SLOT6_OP 26

Definition at line 49 of file elf.h.

#define R_XTENSA_SLOT7_ALT 42

Definition at line 65 of file elf.h.

#define R_XTENSA_SLOT7_OP 27

Definition at line 50 of file elf.h.

#define R_XTENSA_SLOT8_ALT 43

Definition at line 66 of file elf.h.

#define R_XTENSA_SLOT8_OP 28

Definition at line 51 of file elf.h.

#define R_XTENSA_SLOT9_ALT 44

Definition at line 67 of file elf.h.

#define R_XTENSA_SLOT9_OP 29

Definition at line 52 of file elf.h.

#define SET_PERSONALITY ( ex ) set_personality(PER_LINUX_32BIT | (current->personality & (~PER_MASK)))

Definition at line 192 of file elf.h.

Typedef Documentation

typedef unsigned int elf_fpreg_t

Definition at line 97 of file elf.h.

typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]

Definition at line 98 of file elf.h.

typedef unsigned long elf_greg_t

Definition at line 76 of file elf.h.

typedef elf_greg_t elf_gregset_t[ELF_NGREG]

Definition at line 93 of file elf.h.

Function Documentation

void do_copy_regs	(	xtensa_gregset_t *	,
		struct pt_regs *	,
		struct task_struct *
	)

int do_restore_fpregs	(	elf_fpregset_t *	,
		struct pt_regs *	,
		struct task_struct *
	)

void do_restore_regs	(	xtensa_gregset_t *	,
		struct pt_regs *	,
		struct task_struct *
	)

void do_save_fpregs	(	elf_fpregset_t *	,
		struct pt_regs *	,
		struct task_struct *
	)

void xtensa_elf_core_copy_regs	(	xtensa_gregset_t *	,
		struct pt_regs *
	)

Definition at line 331 of file process.c.

Data Structures

Macros

Typedefs

Functions

Macro Definition Documentation

Typedef Documentation

Function Documentation