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-rw-r--r--arch/mips/include/asm/elf.h17
-rw-r--r--arch/mips/kernel/binfmt_elfo32.c32
-rw-r--r--arch/mips/kernel/process.c55
3 files changed, 0 insertions, 104 deletions
diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h
index d4144056e928..1d38fe0edd2d 100644
--- a/arch/mips/include/asm/elf.h
+++ b/arch/mips/include/asm/elf.h
@@ -339,23 +339,6 @@ do { \
#endif /* CONFIG_64BIT */
-struct pt_regs;
-struct task_struct;
-
-extern void elf_dump_regs(elf_greg_t *, struct pt_regs *regs);
-extern int dump_task_regs(struct task_struct *, elf_gregset_t *);
-extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *);
-
-#ifndef ELF_CORE_COPY_REGS
-#define ELF_CORE_COPY_REGS(elf_regs, regs) \
- elf_dump_regs((elf_greg_t *)&(elf_regs), regs);
-#endif
-#ifndef ELF_CORE_COPY_TASK_REGS
-#define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs)
-#endif
-#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) \
- dump_task_fpu(tsk, elf_fpregs)
-
#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE PAGE_SIZE
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index 71df942fb77c..928767858b86 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -72,16 +72,6 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
#include <asm/processor.h>
-/* These MUST be defined before elf.h gets included */
-extern void elf32_core_copy_regs(elf_gregset_t grp, struct pt_regs *regs);
-#define ELF_CORE_COPY_REGS(_dest, _regs) elf32_core_copy_regs(_dest, _regs);
-#define ELF_CORE_COPY_TASK_REGS(_tsk, _dest) \
-({ \
- int __res = 1; \
- elf32_core_copy_regs(*(_dest), task_pt_regs(_tsk)); \
- __res; \
-})
-
#include <linux/module.h>
#include <linux/elfcore.h>
#include <linux/compat.h>
@@ -139,28 +129,6 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value)
value->tv_usec = rem / NSEC_PER_USEC;
}
-void elf32_core_copy_regs(elf_gregset_t grp, struct pt_regs *regs)
-{
- int i;
-
- for (i = 0; i < MIPS32_EF_R0; i++)
- grp[i] = 0;
- grp[MIPS32_EF_R0] = 0;
- for (i = 1; i <= 31; i++)
- grp[MIPS32_EF_R0 + i] = (elf_greg_t) regs->regs[i];
- grp[MIPS32_EF_R26] = 0;
- grp[MIPS32_EF_R27] = 0;
- grp[MIPS32_EF_LO] = (elf_greg_t) regs->lo;
- grp[MIPS32_EF_HI] = (elf_greg_t) regs->hi;
- grp[MIPS32_EF_CP0_EPC] = (elf_greg_t) regs->cp0_epc;
- grp[MIPS32_EF_CP0_BADVADDR] = (elf_greg_t) regs->cp0_badvaddr;
- grp[MIPS32_EF_CP0_STATUS] = (elf_greg_t) regs->cp0_status;
- grp[MIPS32_EF_CP0_CAUSE] = (elf_greg_t) regs->cp0_cause;
-#ifdef MIPS32_EF_UNUSED0
- grp[MIPS32_EF_UNUSED0] = 0;
-#endif
-}
-
MODULE_DESCRIPTION("Binary format loader for compatibility with o32 Linux/MIPS binaries");
MODULE_AUTHOR("Ralf Baechle (ralf@linux-mips.org)");
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 0a1ec0f3beff..7564c371c660 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -152,61 +152,6 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
return 0;
}
-/* Fill in the fpu structure for a core dump.. */
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t *r)
-{
- int i;
-
- for (i = 0; i < NUM_FPU_REGS; i++)
- memcpy(&r[i], &current->thread.fpu.fpr[i], sizeof(*r));
-
- memcpy(&r[NUM_FPU_REGS], &current->thread.fpu.fcr31,
- sizeof(current->thread.fpu.fcr31));
-
- return 1;
-}
-
-void elf_dump_regs(elf_greg_t *gp, struct pt_regs *regs)
-{
- int i;
-
- for (i = 0; i < EF_R0; i++)
- gp[i] = 0;
- gp[EF_R0] = 0;
- for (i = 1; i <= 31; i++)
- gp[EF_R0 + i] = regs->regs[i];
- gp[EF_R26] = 0;
- gp[EF_R27] = 0;
- gp[EF_LO] = regs->lo;
- gp[EF_HI] = regs->hi;
- gp[EF_CP0_EPC] = regs->cp0_epc;
- gp[EF_CP0_BADVADDR] = regs->cp0_badvaddr;
- gp[EF_CP0_STATUS] = regs->cp0_status;
- gp[EF_CP0_CAUSE] = regs->cp0_cause;
-#ifdef EF_UNUSED0
- gp[EF_UNUSED0] = 0;
-#endif
-}
-
-int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
-{
- elf_dump_regs(*regs, task_pt_regs(tsk));
- return 1;
-}
-
-int dump_task_fpu(struct task_struct *t, elf_fpregset_t *fpr)
-{
- int i;
-
- for (i = 0; i < NUM_FPU_REGS; i++)
- memcpy(&fpr[i], &t->thread.fpu.fpr[i], sizeof(*fpr));
-
- memcpy(&fpr[NUM_FPU_REGS], &t->thread.fpu.fcr31,
- sizeof(t->thread.fpu.fcr31));
-
- return 1;
-}
-
#ifdef CONFIG_CC_STACKPROTECTOR
#include <linux/stackprotector.h>
unsigned long __stack_chk_guard __read_mostly;