microblaze: use generic syscalls.h
The prototypes in syscalls.h all make sense for
microblaze, but for some of them, the actual implementation
in sys_microblaze.c needs to be adapted.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S
index ea71076..c7353e7 100644
--- a/arch/microblaze/kernel/entry.S
+++ b/arch/microblaze/kernel/entry.S
@@ -429,12 +429,11 @@
brid ret_from_trap; /* Do normal trap return */
nop;
-C_ENTRY(sys_vfork_wrapper):
+C_ENTRY(sys_vfork):
+ brid microblaze_vfork /* Do real work (tail-call) */
la r5, r1, PTO
- brid sys_vfork /* Do real work (tail-call) */
- nop
-C_ENTRY(sys_clone_wrapper):
+C_ENTRY(sys_clone):
bnei r6, 1f; /* See if child SP arg (arg 1) is 0. */
lwi r6, r1, PTO+PT_R1; /* If so, use paret's stack ptr */
1: la r7, r1, PTO; /* Arg 2: parent context */
@@ -444,9 +443,9 @@
brid do_fork /* Do real work (tail-call) */
nop;
-C_ENTRY(sys_execve_wrapper):
+C_ENTRY(sys_execve):
la r8, r1, PTO; /* add user context as 4th arg */
- brid sys_execve; /* Do real work (tail-call).*/
+ brid microblaze_execve; /* Do real work (tail-call).*/
nop;
C_ENTRY(sys_rt_sigsuspend_wrapper):