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| author | Thomas Schwinge <thomas@codesourcery.com> | 2012-06-23 12:17:44 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2012-06-23 12:17:44 +0200 |
| commit | 4b2c8da708024ca9f7a6f86bdb46cb8c0d6df275 (patch) | |
| tree | f7ef8c1c73dc6780817a4b2c5da65ec35e52bcd3 /nptl/sysdeps | |
| parent | 58f902b8d8cd47e8f4f2fcd64721a6289400422e (diff) | |
| download | glibc-4b2c8da708024ca9f7a6f86bdb46cb8c0d6df275.tar.gz glibc-4b2c8da708024ca9f7a6f86bdb46cb8c0d6df275.tar.xz glibc-4b2c8da708024ca9f7a6f86bdb46cb8c0d6df275.zip | |
SH: __lll_robust_timedlock_wait: Simplify CFI directives.
Diffstat (limited to 'nptl/sysdeps')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S b/nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S index 7a192a9cc5..d2624dd990 100644 --- a/nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S +++ b/nptl/sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S @@ -139,6 +139,8 @@ __lll_robust_timedlock_wait: cmp/hs r0, r1 bt 3f + cfi_remember_state + mov.l r11, @-r15 cfi_adjust_cfa_offset(4) cfi_rel_offset (r11, 0) @@ -258,13 +260,9 @@ __lll_robust_timedlock_wait: 8: bra 6b mov #ETIMEDOUT, r0 + + cfi_restore_state 3: - /* Restore initial state for invalid timeout case. */ - cfi_restore (r8) - cfi_restore (r9) - cfi_restore (r10) - cfi_restore (r11) - cfi_def_cfa_offset (0) rts mov #EINVAL, r0 cfi_endproc |