sparc64: convert to generic execve
We still have wrappers, but nowhere near as scary as they used to be.
I'm not sure how necessary that flushw is now, TBH...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S
index f72c124..2ef41e6 100644
--- a/arch/sparc/kernel/syscalls.S
+++ b/arch/sparc/kernel/syscalls.S
@@ -1,23 +1,19 @@
/* SunOS's execv() call only specifies the argv argument, the
* environment settings are the same as the calling processes.
*/
-sys_execve:
- sethi %hi(sparc_execve), %g1
- ba,pt %xcc, execve_merge
- or %g1, %lo(sparc_execve), %g1
+sys64_execve:
+ set sys_execve, %g1
+ jmpl %g1, %g0
+ flushw
#ifdef CONFIG_COMPAT
sunos_execv:
- stx %g0, [%sp + PTREGS_OFF + PT_V9_I2]
+ mov %g0, %o2
sys32_execve:
- sethi %hi(sparc32_execve), %g1
- or %g1, %lo(sparc32_execve), %g1
-#endif
-
-execve_merge:
- flushw
+ set compat_sys_execve, %g1
jmpl %g1, %g0
- add %sp, PTREGS_OFF, %o0
+ flushw
+#endif
.align 32
sys_sparc_pipe: