diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S b/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S index ac74b6bc08..e3e624c91b 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S +++ b/sysdeps/unix/sysv/linux/s390/s390-64/swapcontext.S @@ -65,25 +65,21 @@ ENTRY(__swapcontext) std %f14,SC_FPRS+112(%r1) std %f15,SC_FPRS+120(%r1) + /* Set __swapcontext return value to 0. */ + slgr %r2,%r2 + /* Store access registers. */ stam %a0,%a15,SC_ACRS(%r1) - /* Set __swapcontext return value to 0. */ - slgr %r2,%r2 - /* Store general purpose registers. */ stmg %r0,%r15,SC_GPRS(%r1) - /* Copy uc_flags into the new ucontext_t. */ - lgr %r5,%r0 - lg %r2,SC_FLGS(%r5) - stg %r2,SC_FLGS(%r1) - /* rt_sigprocmask (SIG_SETMASK, &sc->sc_mask, NULL, sigsetsize). */ la %r2,SIG_BLOCK + lgr %r5,%r0 la %r3,SC_MASK(%r5) - slgr %r4,%r4 lghi %r5,_NSIG8 + slgr %r4,%r4 svc SYS_ify(rt_sigprocmask) /* Load fpu context. */ |