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-rw-r--r--arch/sh/kernel/Makefile_321
-rw-r--r--arch/sh/kernel/Makefile_641
-rw-r--r--arch/sh/kernel/dump_task.c31
-rw-r--r--arch/sh/kernel/process_32.c28
4 files changed, 33 insertions, 28 deletions
diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32
index 5c7fa594d6d1..17216f5e7c93 100644
--- a/arch/sh/kernel/Makefile_32
+++ b/arch/sh/kernel/Makefile_32
@@ -21,5 +21,6 @@ obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
21obj-$(CONFIG_CRASH_DUMP) += crash_dump.o 21obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
22obj-$(CONFIG_PM) += pm.o 22obj-$(CONFIG_PM) += pm.o
23obj-$(CONFIG_STACKTRACE) += stacktrace.o 23obj-$(CONFIG_STACKTRACE) += stacktrace.o
24obj-$(CONFIG_BINFMT_ELF) += dump_task.o
24 25
25EXTRA_CFLAGS += -Werror 26EXTRA_CFLAGS += -Werror
diff --git a/arch/sh/kernel/Makefile_64 b/arch/sh/kernel/Makefile_64
index 585b6a11d3f6..1211e864ef12 100644
--- a/arch/sh/kernel/Makefile_64
+++ b/arch/sh/kernel/Makefile_64
@@ -17,5 +17,6 @@ obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
17obj-$(CONFIG_CRASH_DUMP) += crash_dump.o 17obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
18obj-$(CONFIG_PM) += pm.o 18obj-$(CONFIG_PM) += pm.o
19obj-$(CONFIG_STACKTRACE) += stacktrace.o 19obj-$(CONFIG_STACKTRACE) += stacktrace.o
20obj-$(CONFIG_BINFMT_ELF) += dump_task.o
20 21
21EXTRA_CFLAGS += -Werror 22EXTRA_CFLAGS += -Werror
diff --git a/arch/sh/kernel/dump_task.c b/arch/sh/kernel/dump_task.c
new file mode 100644
index 000000000000..4a8a4083ff0b
--- /dev/null
+++ b/arch/sh/kernel/dump_task.c
@@ -0,0 +1,31 @@
1#include <linux/elfcore.h>
2#include <linux/sched.h>
3
4/*
5 * Capture the user space registers if the task is not running (in user space)
6 */
7int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
8{
9 struct pt_regs ptregs;
10
11 ptregs = *task_pt_regs(tsk);
12 elf_core_copy_regs(regs, &ptregs);
13
14 return 1;
15}
16
17int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpu)
18{
19 int fpvalid = 0;
20
21#if defined(CONFIG_SH_FPU)
22 fpvalid = !!tsk_used_math(tsk);
23 if (fpvalid) {
24 unlazy_fpu(tsk, task_pt_regs(tsk));
25 memcpy(fpu, &tsk->thread.fpu.hard, sizeof(*fpu));
26 }
27#endif
28
29 return fpvalid;
30}
31
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 6d7f2b07e491..c9291f462311 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -230,34 +230,6 @@ int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
230 return fpvalid; 230 return fpvalid;
231} 231}
232 232
233/*
234 * Capture the user space registers if the task is not running (in user space)
235 */
236int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
237{
238 struct pt_regs ptregs;
239
240 ptregs = *task_pt_regs(tsk);
241 elf_core_copy_regs(regs, &ptregs);
242
243 return 1;
244}
245
246int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpu)
247{
248 int fpvalid = 0;
249
250#if defined(CONFIG_SH_FPU)
251 fpvalid = !!tsk_used_math(tsk);
252 if (fpvalid) {
253 unlazy_fpu(tsk, task_pt_regs(tsk));
254 memcpy(fpu, &tsk->thread.fpu.hard, sizeof(*fpu));
255 }
256#endif
257
258 return fpvalid;
259}
260
261asmlinkage void ret_from_fork(void); 233asmlinkage void ret_from_fork(void);
262 234
263int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, 235int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,