diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sh/clone.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sh/clone.S | 51 |
1 files changed, 6 insertions, 45 deletions
diff --git a/sysdeps/unix/sysv/linux/sh/clone.S b/sysdeps/unix/sysv/linux/sh/clone.S index 53cc08b61e..4c39c99940 100644 --- a/sysdeps/unix/sysv/linux/sh/clone.S +++ b/sysdeps/unix/sysv/linux/sh/clone.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1999-2016 Free Software Foundation, Inc. +/* Copyright (C) 1999-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -66,61 +66,22 @@ ENTRY(__clone) 2: /* terminate the stack frame */ mov #0, r14 - mov r4, r0 - shlr16 r0 - tst #1, r0 // CLONE_THREAD = (1 << 16) - bf/s 4f - mov r4, r0 - /* new pid */ - shlr8 r0 - tst #1, r0 // CLONE_VM = (1 << 8) - bf/s 3f - mov #-1, r0 - mov #+SYS_ify(getpid), r3 - trapa #0x15 -3: - stc gbr, r1 - mov.w .Lpidoff, r2 - add r1, r2 - mov.l r0, @r2 - mov.w .Ltidoff, r2 - add r1, r2 - mov.l r0, @r2 -4: + /* thread starts */ mov.l @r15, r1 jsr @r1 mov.l @(4,r15), r4 /* we are done, passing the return value through r0 */ - mov.l .L3, r1 -#ifdef SHARED - mov.l r12, @-r15 - sts.l pr, @-r15 - mov r0, r4 - mova .LG, r0 - mov.l .LG, r12 - add r0, r12 - mova .L3, r0 - add r0, r1 - jsr @r1 - nop - lds.l @r15+, pr - rts - mov.l @r15+, r12 -#else - jmp @r1 - mov r0, r4 -#endif + mov r0, r4 + mov #+SYS_ify(exit), r3 + trapa #0x15 .align 2 .LG: .long _GLOBAL_OFFSET_TABLE_ .L3: .long PLTJMP(C_SYMBOL_NAME(_exit)) -.Lpidoff: - .word PID - TLS_PRE_TCB_SIZE -.Ltidoff: - .word TID - TLS_PRE_TCB_SIZE PSEUDO_END (__clone) +libc_hidden_def (__clone) weak_alias (__clone, clone) |