Linux Audio

Check our new training course

Loading...
v5.4
  1/* SPDX-License-Identifier: GPL-2.0 */
  2#ifndef __ASMSPARC_ELF_H
  3#define __ASMSPARC_ELF_H
  4
  5/*
  6 * ELF register definitions..
  7 */
  8
  9#include <asm/ptrace.h>
 10
 11/*
 12 * Sparc section types
 13 */
 14#define STT_REGISTER		13
 15
 16/*
 17 * Sparc ELF relocation types
 18 */
 19#define	R_SPARC_NONE		0
 20#define	R_SPARC_8		1
 21#define	R_SPARC_16		2
 22#define	R_SPARC_32		3
 23#define	R_SPARC_DISP8		4
 24#define	R_SPARC_DISP16		5
 25#define	R_SPARC_DISP32		6
 26#define	R_SPARC_WDISP30		7
 27#define	R_SPARC_WDISP22		8
 28#define	R_SPARC_HI22		9
 29#define	R_SPARC_22		10
 30#define	R_SPARC_13		11
 31#define	R_SPARC_LO10		12
 32#define	R_SPARC_GOT10		13
 33#define	R_SPARC_GOT13		14
 34#define	R_SPARC_GOT22		15
 35#define	R_SPARC_PC10		16
 36#define	R_SPARC_PC22		17
 37#define	R_SPARC_WPLT30		18
 38#define	R_SPARC_COPY		19
 39#define	R_SPARC_GLOB_DAT	20
 40#define	R_SPARC_JMP_SLOT	21
 41#define	R_SPARC_RELATIVE	22
 42#define	R_SPARC_UA32		23
 43#define R_SPARC_PLT32		24
 44#define R_SPARC_HIPLT22		25
 45#define R_SPARC_LOPLT10		26
 46#define R_SPARC_PCPLT32		27
 47#define R_SPARC_PCPLT22		28
 48#define R_SPARC_PCPLT10		29
 49#define R_SPARC_10		30
 50#define R_SPARC_11		31
 51#define R_SPARC_64		32
 52#define R_SPARC_OLO10		33
 53#define R_SPARC_WDISP16		40
 54#define R_SPARC_WDISP19		41
 55#define R_SPARC_7		43
 56#define R_SPARC_5		44
 57#define R_SPARC_6		45
 58
 59/* Bits present in AT_HWCAP, primarily for Sparc32.  */
 60
 61#define HWCAP_SPARC_FLUSH       1    /* CPU supports flush instruction. */
 62#define HWCAP_SPARC_STBAR       2
 63#define HWCAP_SPARC_SWAP        4
 64#define HWCAP_SPARC_MULDIV      8
 65#define HWCAP_SPARC_V9		16
 66#define HWCAP_SPARC_ULTRA3	32
 67
 68#define CORE_DUMP_USE_REGSET
 69
 70/* Format is:
 71 * 	G0 --> G7
 72 *	O0 --> O7
 73 *	L0 --> L7
 74 *	I0 --> I7
 75 *	PSR, PC, nPC, Y, WIM, TBR
 76 */
 77typedef unsigned long elf_greg_t;
 78#define ELF_NGREG 38
 79typedef elf_greg_t elf_gregset_t[ELF_NGREG];
 80
 81typedef struct {
 82	union {
 83		unsigned long	pr_regs[32];
 84		double		pr_dregs[16];
 85	} pr_fr;
 86	unsigned long __unused;
 87	unsigned long	pr_fsr;
 88	unsigned char	pr_qcnt;
 89	unsigned char	pr_q_entrysize;
 90	unsigned char	pr_en;
 91	unsigned int	pr_q[64];
 92} elf_fpregset_t;
 93
 94#include <asm/mbus.h>
 95
 96/*
 97 * This is used to ensure we don't load something for the wrong architecture.
 98 */
 99#define elf_check_arch(x) ((x)->e_machine == EM_SPARC)
100
101/*
102 * These are used to set parameters in the core dumps.
103 */
104#define ELF_ARCH	EM_SPARC
105#define ELF_CLASS	ELFCLASS32
106#define ELF_DATA	ELFDATA2MSB
107
108#define ELF_EXEC_PAGESIZE	4096
109
110
111/* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
112   use of this is to invoke "./ld.so someprog" to test out a new version of
113   the loader.  We need to make sure that it is out of the way of the program
114   that it will "exec", and that there is sufficient room for the brk.  */
115
116#define ELF_ET_DYN_BASE         (TASK_UNMAPPED_BASE)
117
118/* This yields a mask that user programs can use to figure out what
119   instruction set this cpu supports.  This can NOT be done in userspace
120   on Sparc.  */
121
122/* Most sun4m's have them all.  */
123#define ELF_HWCAP	(HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | \
124			 HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV)
125
126/* This yields a string that ld.so will use to load implementation
127   specific libraries for optimization.  This is more specific in
128   intent than poking at uname or /proc/cpuinfo. */
129
130#define ELF_PLATFORM	(NULL)
131
132#endif /* !(__ASMSPARC_ELF_H) */
v4.6
 
  1#ifndef __ASMSPARC_ELF_H
  2#define __ASMSPARC_ELF_H
  3
  4/*
  5 * ELF register definitions..
  6 */
  7
  8#include <asm/ptrace.h>
  9
 10/*
 11 * Sparc section types
 12 */
 13#define STT_REGISTER		13
 14
 15/*
 16 * Sparc ELF relocation types
 17 */
 18#define	R_SPARC_NONE		0
 19#define	R_SPARC_8		1
 20#define	R_SPARC_16		2
 21#define	R_SPARC_32		3
 22#define	R_SPARC_DISP8		4
 23#define	R_SPARC_DISP16		5
 24#define	R_SPARC_DISP32		6
 25#define	R_SPARC_WDISP30		7
 26#define	R_SPARC_WDISP22		8
 27#define	R_SPARC_HI22		9
 28#define	R_SPARC_22		10
 29#define	R_SPARC_13		11
 30#define	R_SPARC_LO10		12
 31#define	R_SPARC_GOT10		13
 32#define	R_SPARC_GOT13		14
 33#define	R_SPARC_GOT22		15
 34#define	R_SPARC_PC10		16
 35#define	R_SPARC_PC22		17
 36#define	R_SPARC_WPLT30		18
 37#define	R_SPARC_COPY		19
 38#define	R_SPARC_GLOB_DAT	20
 39#define	R_SPARC_JMP_SLOT	21
 40#define	R_SPARC_RELATIVE	22
 41#define	R_SPARC_UA32		23
 42#define R_SPARC_PLT32		24
 43#define R_SPARC_HIPLT22		25
 44#define R_SPARC_LOPLT10		26
 45#define R_SPARC_PCPLT32		27
 46#define R_SPARC_PCPLT22		28
 47#define R_SPARC_PCPLT10		29
 48#define R_SPARC_10		30
 49#define R_SPARC_11		31
 50#define R_SPARC_64		32
 51#define R_SPARC_OLO10		33
 52#define R_SPARC_WDISP16		40
 53#define R_SPARC_WDISP19		41
 54#define R_SPARC_7		43
 55#define R_SPARC_5		44
 56#define R_SPARC_6		45
 57
 58/* Bits present in AT_HWCAP, primarily for Sparc32.  */
 59
 60#define HWCAP_SPARC_FLUSH       1    /* CPU supports flush instruction. */
 61#define HWCAP_SPARC_STBAR       2
 62#define HWCAP_SPARC_SWAP        4
 63#define HWCAP_SPARC_MULDIV      8
 64#define HWCAP_SPARC_V9		16
 65#define HWCAP_SPARC_ULTRA3	32
 66
 67#define CORE_DUMP_USE_REGSET
 68
 69/* Format is:
 70 * 	G0 --> G7
 71 *	O0 --> O7
 72 *	L0 --> L7
 73 *	I0 --> I7
 74 *	PSR, PC, nPC, Y, WIM, TBR
 75 */
 76typedef unsigned long elf_greg_t;
 77#define ELF_NGREG 38
 78typedef elf_greg_t elf_gregset_t[ELF_NGREG];
 79
 80typedef struct {
 81	union {
 82		unsigned long	pr_regs[32];
 83		double		pr_dregs[16];
 84	} pr_fr;
 85	unsigned long __unused;
 86	unsigned long	pr_fsr;
 87	unsigned char	pr_qcnt;
 88	unsigned char	pr_q_entrysize;
 89	unsigned char	pr_en;
 90	unsigned int	pr_q[64];
 91} elf_fpregset_t;
 92
 93#include <asm/mbus.h>
 94
 95/*
 96 * This is used to ensure we don't load something for the wrong architecture.
 97 */
 98#define elf_check_arch(x) ((x)->e_machine == EM_SPARC)
 99
100/*
101 * These are used to set parameters in the core dumps.
102 */
103#define ELF_ARCH	EM_SPARC
104#define ELF_CLASS	ELFCLASS32
105#define ELF_DATA	ELFDATA2MSB
106
107#define ELF_EXEC_PAGESIZE	4096
108
109
110/* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
111   use of this is to invoke "./ld.so someprog" to test out a new version of
112   the loader.  We need to make sure that it is out of the way of the program
113   that it will "exec", and that there is sufficient room for the brk.  */
114
115#define ELF_ET_DYN_BASE         (TASK_UNMAPPED_BASE)
116
117/* This yields a mask that user programs can use to figure out what
118   instruction set this cpu supports.  This can NOT be done in userspace
119   on Sparc.  */
120
121/* Most sun4m's have them all.  */
122#define ELF_HWCAP	(HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | \
123			 HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV)
124
125/* This yields a string that ld.so will use to load implementation
126   specific libraries for optimization.  This is more specific in
127   intent than poking at uname or /proc/cpuinfo. */
128
129#define ELF_PLATFORM	(NULL)
130
131#endif /* !(__ASMSPARC_ELF_H) */