diff options
Diffstat (limited to 'arch/microblaze/include/asm/elf.h')
| -rw-r--r-- | arch/microblaze/include/asm/elf.h | 98 |
1 files changed, 3 insertions, 95 deletions
diff --git a/arch/microblaze/include/asm/elf.h b/arch/microblaze/include/asm/elf.h index 098dfdde4b0..65902444906 100644 --- a/arch/microblaze/include/asm/elf.h +++ b/arch/microblaze/include/asm/elf.h @@ -7,116 +7,24 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ - #ifndef _ASM_MICROBLAZE_ELF_H #define _ASM_MICROBLAZE_ELF_H -/* - * Note there is no "official" ELF designation for Microblaze. - * I've snaffled the value from the microblaze binutils source code - * /binutils/microblaze/include/elf/microblaze.h - */ -#define EM_XILINX_MICROBLAZE 0xbaab -#define ELF_ARCH EM_XILINX_MICROBLAZE - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_XILINX_MICROBLAZE) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 +#include <uapi/asm/elf.h> #ifndef __uClinux__ - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/byteorder.h> - #ifndef ELF_GREG_T -#define ELF_GREG_T -typedef unsigned long elf_greg_t; #endif - #ifndef ELF_NGREG -#define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t)) #endif - #ifndef ELF_GREGSET_T -#define ELF_GREGSET_T -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; #endif - #ifndef ELF_FPREGSET_T -#define ELF_FPREGSET_T - -/* TBD */ -#define ELF_NFPREG 33 /* includes fsr */ -typedef unsigned long elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -/* typedef struct user_fpu_struct elf_fpregset_t; */ #endif - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - * use of this is to invoke "./ld.so someprog" to test out a new version of - * the loader. We need to make sure that it is out of the way of the program - * that it will "exec", and that there is sufficient room for the brk. - */ - -#define ELF_ET_DYN_BASE (0x08000000) - #ifdef __MICROBLAZEEL__ -#define ELF_DATA ELFDATA2LSB #else -#define ELF_DATA ELFDATA2MSB -#endif - -#define ELF_EXEC_PAGESIZE PAGE_SIZE - - -#define ELF_CORE_COPY_REGS(_dest, _regs) \ - memcpy((char *) &_dest, (char *) _regs, \ - sizeof(struct pt_regs)); - -/* This yields a mask that user programs can use to figure out what - * instruction set this CPU supports. This could be done in user space, - * but it's not easy, and we've already done it here. - */ -#define ELF_HWCAP (0) - -/* This yields a string that ld.so will use to load implementation - * specific libraries for optimization. This is more specific in - * intent than poking at uname or /proc/cpuinfo. - - * For the moment, we have only optimizations for the Intel generations, - * but that could change... - */ -#define ELF_PLATFORM (NULL) - -/* Added _f parameter. Is this definition correct: TBD */ -#define ELF_PLAT_INIT(_r, _f) \ -do { \ - _r->r1 = _r->r1 = _r->r2 = _r->r3 = \ - _r->r4 = _r->r5 = _r->r6 = _r->r7 = \ - _r->r8 = _r->r9 = _r->r10 = _r->r11 = \ - _r->r12 = _r->r13 = _r->r14 = _r->r15 = \ - _r->r16 = _r->r17 = _r->r18 = _r->r19 = \ - _r->r20 = _r->r21 = _r->r22 = _r->r23 = \ - _r->r24 = _r->r25 = _r->r26 = _r->r27 = \ - _r->r28 = _r->r29 = _r->r30 = _r->r31 = \ - 0; \ -} while (0) - -#ifdef __KERNEL__ -#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT) #endif - +#define SET_PERSONALITY(ex) \ + set_personality(PER_LINUX_32BIT | (current->personality & (~PER_MASK))) #endif /* __uClinux__ */ - #endif /* _ASM_MICROBLAZE_ELF_H */ |