diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390/s390-32/syscall.S')
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/s390-32/syscall.S | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S b/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S index 5455ec832d..d1ce925ac3 100644 --- a/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S +++ b/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S @@ -25,9 +25,20 @@ ENTRY (syscall) /* Save registers and setup stack. */ stm %r6,%r15,24(%r15) /* save registers */ + cfi_offset (%r15, -36) + cfi_offset (%r14, -40) + cfi_offset (%r13, -44) + cfi_offset (%r12, -48) + cfi_offset (%r11, -52) + cfi_offset (%r10, -56) + cfi_offset (%r9, -60) + cfi_offset (%r8, -64) + cfi_offset (%r7, -68) + cfi_offset (%r6, -72) lr %r1,%r15 l %r0,4(0,%r15) /* load eos */ ahi %r15,-96 /* buy stack space */ + cfi_adjust_cfa_offset (96) st %r1,0(0,%r15) /* store back chain */ st %r0,4(0,%r15) /* store eos */ @@ -45,6 +56,7 @@ ENTRY (syscall) j 3f 2: ex %r1,1b-0b(%r7) /* lsb of R1 is subsituted as SVC number */ 3: l %r15,0(%r15) /* load back chain */ + cfi_adjust_cfa_offset (-96) lm %r6,15,24(%r15) /* load registers */ lhi %r0,-4095 |