aboutsummaryrefslogtreecommitdiff
path: root/arch/mips/kernel/binfmt_elfo32.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/kernel/binfmt_elfo32.c')
-rw-r--r--arch/mips/kernel/binfmt_elfo32.c20
1 files changed, 17 insertions, 3 deletions
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index e1333d7319e..ff448233dab 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -53,6 +53,23 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
#define ELF_ET_DYN_BASE (TASK32_SIZE / 3 * 2)
#include <asm/processor.h>
+
+/*
+ * When this file is selected, we are definitely running a 64bit kernel.
+ * So using the right regs define in asm/reg.h
+ */
+#define WANT_COMPAT_REG_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>
@@ -110,9 +127,6 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value)
value->tv_usec = rem / NSEC_PER_USEC;
}
-#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 grp, struct pt_regs *regs)
{
int i;