diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/clone.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/clone.S | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/clone.S b/sysdeps/unix/sysv/linux/powerpc/clone.S index cca63fe0bc..6209922b6b 100644 --- a/sysdeps/unix/sysv/linux/powerpc/clone.S +++ b/sysdeps/unix/sysv/linux/powerpc/clone.S @@ -30,13 +30,12 @@ ENTRY(__clone) /* Set up stack frame, save registers. */ stwu %r1,-32(%r1) - stw %r31,16(%r1) - stw %r30,20(%r1) - /* Check for child_stack == NULL || fn == NULL. */ cmpwi %cr0,%r4,0 - beq- %cr0,badargs + stw %r31,16(%r1) cmpwi %cr1,%r3,0 + stw %r30,20(%r1) + beq- %cr0,badargs beq- %cr1,badargs /* Set up stack frame for child. */ @@ -45,7 +44,7 @@ ENTRY(__clone) li %r0,0 stw %r0,0(%r4) - /* Save new stack, fn, args across syscall. */ + /* Save fn, args across syscall. */ mr %r30,%r3 /* Function in r30. */ mr %r31,%r6 /* Arguments in r31. */ @@ -70,21 +69,15 @@ child: mr %r3,%r31 blrl /* Call _exit with result from procedure. */ -#ifdef PIC - b _exit@plt -#else - b _exit -#endif + b JUMPTARGET(_exit) badargs: - li 3,-EINVAL + li %r3,EINVAL error: -#ifdef PIC - b __syscall_error@plt -#else - b __syscall_error -#endif - -PSEUDO_END (__clone) + lwz %r31,16(%r1) + lwz %r30,20(%r1) + addi %r1,%r1,32 + b JUMPTARGET(__syscall_error) +END (__clone) weak_alias (__clone, clone) |