diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/hppa/swapcontext.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/hppa/swapcontext.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/sysdeps/unix/sysv/linux/hppa/swapcontext.c b/sysdeps/unix/sysv/linux/hppa/swapcontext.c index 562f00ff05..1664f68c7b 100644 --- a/sysdeps/unix/sysv/linux/hppa/swapcontext.c +++ b/sysdeps/unix/sysv/linux/hppa/swapcontext.c @@ -26,10 +26,6 @@ extern int __setcontext (const ucontext_t *ucp); int __swapcontext (ucontext_t *oucp, const ucontext_t *ucp) { - /* Save ucp in stack argument slot. */ - asm ("stw %r25,-40(%sp)"); - asm (".cfi_offset 25, -40"); - /* Save rp for debugger. */ asm ("stw %rp,-20(%sp)"); asm (".cfi_offset 2, -20"); @@ -60,7 +56,7 @@ __swapcontext (ucontext_t *oucp, const ucontext_t *ucp) asm ("bv,n %r0(%rp)"); /* Load sc_sar flag. */ - asm ("ldw %0(%%ret1),%%r20" : : "i" (oSAR)); + asm ("ldb %0(%%ret1),%%r20" : : "i" (oSAR)); /* Return if oucp context has been reactivated. */ asm ("or,= %r0,%r20,%r0"); @@ -68,11 +64,11 @@ __swapcontext (ucontext_t *oucp, const ucontext_t *ucp) /* Mark sc_sar flag. */ asm ("1: ldi 1,%r20"); - asm ("stw %%r20,%0(%%ret1)" : : "i" (oSAR)); + asm ("stb %%r20,%0(%%ret1)" : : "i" (oSAR)); /* Activate the machine context in ucp. */ asm ("bl __setcontext,%rp"); - asm ("ldw -40(%sp),%r26"); + asm ("ldw %0(%%ret1),%%r26" : : "i" (oR25)); /* Load return pointer. */ asm ("ldw %0(%%ret1),%%rp" : : "i" (oR28)); |