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Viewing changes to sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S

  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2011-10-04 17:48:26 UTC
  • mfrom: (216.1.23 oneiric)
  • Revision ID: package-import@ubuntu.com-20111004174826-2cyb9ewn3ucymlsx
Tags: 2.13-20ubuntu5
https://launchpad.net/bugs/853688
libc6-dev: Don't break the current {gnat,gcj}-4.4-base versons. LP: #853688.

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sysdeps/unix/sysv/linux/sparc/sparc32/____longjmp_chk.S
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         nop
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        save    %sp, -80, %sp
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        cfi_remember_state
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        cfi_def_cfa_register(%fp)
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        cfi_window_save
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        cfi_register(%o7, %i7)
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        clr     %o0
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        add     %sp, 64, %o1
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        LOADSYSCALL(sigaltstack)
 
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        set     __NR_sigaltstack, %g1
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        ta      0x10
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        bcs     .Lok
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         ld     [%sp + 64 + 4], %o2
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        ld      [%sp + 64 + 8], %o1
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        add     %o0, %o1, %o0
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        sub     %o0, %g5, %o0
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        cmp     %o0, %o1
 
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        sub     %o0, %g3, %o0
 
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        cmp     %o1, %o0
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        bgeu    .Lok
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         nop
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.Lok:
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        restore
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        cfi_restore_state
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.Lok_norestore:
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        ld      ENV(o0,JB_FP), %g3      /* Cache target FP in register %g3.  */