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Consolidate NPTL vs non clone.S for ARM.

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This commit is contained in:
Roland McGrath 2014-05-13 10:03:45 -07:00
parent e0db65176f
commit bba6da4e1b
3 changed files with 5 additions and 7 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2014-05-13 Roland McGrath <roland@hack.frob.com>
* sysdeps/unix/sysv/linux/arm/clone.S: Include <tcb-offsets.h>.
Deconditionalize the code that was previously under [RESET_PID].
* sysdeps/unix/sysv/linux/arm/nptl/clone.S: File removed.
* sysdeps/generic/exit-thread.h: New file.
* sysdeps/unix/sysv/linux/exit-thread.h: New file.
* include/unistd.h (__exit_thread): Remove declaration.

5
sysdeps/unix/sysv/linux/arm/clone.S
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@ -20,6 +20,7 @@
and invokes a function in the right context after its all over. */
#include <sysdep.h>
#include <tcb-offsets.h>
#define _ERRNO_H 1
#include <bits/errno.h>
@ -45,9 +46,7 @@ ENTRY(__clone)
@ do the system call
@ get flags
mov r0, r2
#ifdef RESET_PID
mov ip, r2
#endif
@ new sp is already in r1
push {r4, r7}
cfi_adjust_cfa_offset (8)
@ -71,7 +70,6 @@ PSEUDO_END (__clone)
1:
.fnstart
.cantunwind
#ifdef RESET_PID
tst ip, #CLONE_THREAD
bne 3f
GET_TLS (lr)
@ -85,7 +83,6 @@ PSEUDO_END (__clone)
str r0, NEGOFF_OFF1 (r1, TID_OFFSET)
str r0, NEGOFF_OFF2 (r1, PID_OFFSET, TID_OFFSET)
3:
#endif
@ pick the function arg and call address off the stack and execute
ldr r0, [sp, #4]
ldr ip, [sp], #8

3
sysdeps/unix/sysv/linux/arm/nptl/clone.S
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@ -1,3 +0,0 @@
#define RESET_PID
#include <tcb-offsets.h>
#include "../clone.S"