diff options
Diffstat (limited to 'mdk-stage1/dietlibc/sparc/fork.S')
| -rw-r--r-- | mdk-stage1/dietlibc/sparc/fork.S | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/mdk-stage1/dietlibc/sparc/fork.S b/mdk-stage1/dietlibc/sparc/fork.S index 150839971..869c9b30c 100644 --- a/mdk-stage1/dietlibc/sparc/fork.S +++ b/mdk-stage1/dietlibc/sparc/fork.S @@ -1,19 +1,25 @@ #include "syscalls.h" .text -.global fork +.weak fork fork: +.global __libc_fork +__libc_fork: mov 2, %g1 ta 0x10 bcc,a 1f nop - - sethi %hi(errno), %o3 - or %o3, %lo(errno), %o3 - st %i0, [%o3] - + save %sp, -96, %sp +#ifdef WANT_THREAD_SAVE + call __errno_location + nop +#else + sethi %hi(errno), %o0 + or %o0, %lo(errno), %o0 +#endif + st %i0, [ %o0 ] retl - mov -1, %o0 + restore %g0, -1, %o0 1: dec %o1 retl and %o0, %o1, %o0 |