diff options
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/ChangeLog | 7 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/i386/i686/pt-machine.h | 12 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/i386/pt-machine.h | 14 |
3 files changed, 20 insertions, 13 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 22ed03da77..522bea2dca 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,10 @@ +1999-12-01 Ulrich Drepper <drepper@cygnus.com> + + * sysdeps/i386/pt-machine.h: Move stack_pointer definition to the + beginning. + * sysdeps/i386/i686/pt-machine.h: Likewise. + Patches by Alan Modra <alan@SPRI.Levels.UniSA.Edu.Au>. + 1999-11-23 Ulrich Drepper <drepper@cygnus.com> * manager.c (pthread_start_thread_event): Initialize p_pid already diff --git a/linuxthreads/sysdeps/i386/i686/pt-machine.h b/linuxthreads/sysdeps/i386/i686/pt-machine.h index 91dfb46881..8d9ea709bc 100644 --- a/linuxthreads/sysdeps/i386/i686/pt-machine.h +++ b/linuxthreads/sysdeps/i386/i686/pt-machine.h @@ -24,6 +24,12 @@ #endif +/* Get some notion of the current stack. Need not be exactly the top + of the stack, just something somewhere in the current frame. */ +#define CURRENT_STACK_FRAME stack_pointer +register char * stack_pointer __asm__ ("%esp"); + + /* Spinlock implementation; required. */ PT_EI int testandset (int *spinlock) @@ -40,12 +46,6 @@ testandset (int *spinlock) } -/* Get some notion of the current stack. Need not be exactly the top - of the stack, just something somewhere in the current frame. */ -#define CURRENT_STACK_FRAME stack_pointer -register char * stack_pointer __asm__ ("%esp"); - - /* Compare-and-swap for semaphores. It's always available on i686. */ #define HAS_COMPARE_AND_SWAP diff --git a/linuxthreads/sysdeps/i386/pt-machine.h b/linuxthreads/sysdeps/i386/pt-machine.h index 97d75d4c04..a1fe71b5dd 100644 --- a/linuxthreads/sysdeps/i386/pt-machine.h +++ b/linuxthreads/sysdeps/i386/pt-machine.h @@ -1,6 +1,6 @@ /* Machine-dependent pthreads configuration and inline functions. i386 version. - Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson <rth@tamu.edu>. @@ -23,6 +23,12 @@ # define PT_EI extern inline #endif +/* Get some notion of the current stack. Need not be exactly the top + of the stack, just something somewhere in the current frame. */ +#define CURRENT_STACK_FRAME stack_pointer +register char * stack_pointer __asm__ ("%esp"); + + /* Spinlock implementation; required. */ PT_EI int testandset (int *spinlock) @@ -39,12 +45,6 @@ testandset (int *spinlock) } -/* Get some notion of the current stack. Need not be exactly the top - of the stack, just something somewhere in the current frame. */ -#define CURRENT_STACK_FRAME stack_pointer -register char * stack_pointer __asm__ ("%esp"); - - /* Compare-and-swap for semaphores. Available on the 486 and above, but not on the 386. We test dynamically whether it's available or not. */ |