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/* Copyright (C) 2009, 2011 Free Software Foundation, Inc.
   Contributed by Richard Henderson <rth@redhat.com>.

   This file is part of the GNU Transactional Memory Library (libitm).

   Libitm is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   Libitm is distributed in the hope that it will be useful, but WITHOUT ANY
   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
   FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   more details.

   Under Section 7 of GPL version 3, you are granted additional
   permissions described in the GCC Runtime Library Exception, version
   3.1, as published by the Free Software Foundation.

   You should have received a copy of the GNU General Public License and
   a copy of the GCC Runtime Library Exception along with this program;
   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
   <http://www.gnu.org/licenses/>.  */

        .text
        .align 4
        .globl  _ITM_beginTransaction
        .ent    _ITM_beginTransaction

#define FRAME   144

_ITM_beginTransaction:
        ldgp    $29, 0($27)
        subq    $30, FRAME, $30
        .frame  $30, FRAME, $26, 0
        .mask   0x04000000, 0
        stq     $26, 0($30)
        .prologue 1

        stq     $9, 8($30)
        stq     $10, 16($30)
        addq    $30, FRAME, $0
        stq     $11, 24($30)

        stq     $12, 32($30)
        stq     $13, 40($30)
        stq     $14, 48($30)
        stq     $15, 56($30)

        stq     $0, 64($30)
        stt     $f2, 72($30)
        stt     $f3, 80($30)
        stt     $f4, 88($30)

        stt     $f5, 96($30)
        stt     $f6, 104($30)
        stt     $f7, 112($30)
        stt     $f8, 120($30)

        stt     $f9, 128($30)
        mov     $30, $17
#ifdef __PIC__
        unop
        bsr     $26, GTM_begin_transaction !samegp
#else
        jsr     $26, GTM_begin_transaction
        ldgp    $29, 0($26)
#endif

        ldq     $26, 0($30)
        addq    $30, FRAME, $30
        ret
.end _ITM_beginTransaction

        .align 4
        .globl  GTM_longjmp
#ifdef __ELF__
        .hidden GTM_longjmp
#endif
        .ent    GTM_longjmp

GTM_longjmp:
        .prologue 0
        ldq     $26, 0($17)
        ldq     $9, 8($17)
        ldq     $10, 16($17)
        ldq     $11, 24($17)

        ldq     $12, 32($17)
        ldq     $13, 40($17)
        ldq     $14, 48($17)
        ldq     $15, 56($17)

        ldq     $1, 64($17)
        ldt     $f2, 72($17)
        ldt     $f3, 80($17)
        ldt     $f4, 88($17)

        ldt     $f5, 96($17)
        ldt     $f6, 104($17)
        ldt     $f7, 112($17)
        ldt     $f8, 120($17)

        ldt     $f9, 128($17)
        mov     $16, $0
        mov     $1, $30
        ret
.end GTM_longjmp

#ifdef __linux__
.section .note.GNU-stack, "", @progbits
#endif