diff options
Diffstat (limited to 'arch/mips/kernel/binfmt_elfo32.c')
| -rw-r--r-- | arch/mips/kernel/binfmt_elfo32.c | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c index b4075e99c452..cec5f327e360 100644 --- a/arch/mips/kernel/binfmt_elfo32.c +++ b/arch/mips/kernel/binfmt_elfo32.c @@ -54,7 +54,6 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; #include <asm/processor.h> #include <linux/module.h> -#include <linux/config.h> #include <linux/elfcore.h> #include <linux/compat.h> @@ -98,7 +97,7 @@ struct elf_prpsinfo32 #define init_elf_binfmt init_elf32_binfmt #define jiffies_to_timeval jiffies_to_compat_timeval -static __inline__ void +static inline void jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value) { /* @@ -113,21 +112,26 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value) #undef ELF_CORE_COPY_REGS #define ELF_CORE_COPY_REGS(_dest,_regs) elf32_core_copy_regs(_dest,_regs); -void elf32_core_copy_regs(elf_gregset_t _dest, struct pt_regs *_regs) +void elf32_core_copy_regs(elf_gregset_t grp, struct pt_regs *regs) { int i; - memset(_dest, 0, sizeof(elf_gregset_t)); - - /* XXXKW the 6 is from EF_REG0 in gdb/gdb/mips-linux-tdep.c, include/asm-mips/reg.h */ - for (i=6; i<38; i++) - _dest[i] = (elf_greg_t) _regs->regs[i-6]; - _dest[i++] = (elf_greg_t) _regs->lo; - _dest[i++] = (elf_greg_t) _regs->hi; - _dest[i++] = (elf_greg_t) _regs->cp0_epc; - _dest[i++] = (elf_greg_t) _regs->cp0_badvaddr; - _dest[i++] = (elf_greg_t) _regs->cp0_status; - _dest[i++] = (elf_greg_t) _regs->cp0_cause; + for (i = 0; i < EF_R0; i++) + grp[i] = 0; + grp[EF_R0] = 0; + for (i = 1; i <= 31; i++) + grp[EF_R0 + i] = (elf_greg_t) regs->regs[i]; + grp[EF_R26] = 0; + grp[EF_R27] = 0; + grp[EF_LO] = (elf_greg_t) regs->lo; + grp[EF_HI] = (elf_greg_t) regs->hi; + grp[EF_CP0_EPC] = (elf_greg_t) regs->cp0_epc; + grp[EF_CP0_BADVADDR] = (elf_greg_t) regs->cp0_badvaddr; + grp[EF_CP0_STATUS] = (elf_greg_t) regs->cp0_status; + grp[EF_CP0_CAUSE] = (elf_greg_t) regs->cp0_cause; +#ifdef EF_UNUSED0 + grp[EF_UNUSED0] = 0; +#endif } MODULE_DESCRIPTION("Binary format loader for compatibility with o32 Linux/MIPS binaries"); @@ -136,4 +140,7 @@ MODULE_AUTHOR("Ralf Baechle (ralf@linux-mips.org)"); #undef MODULE_DESCRIPTION #undef MODULE_AUTHOR +#undef TASK_SIZE +#define TASK_SIZE TASK_SIZE32 + #include "../../../fs/binfmt_elf.c" |