113 lines
2.4 KiB
ArmAsm
113 lines
2.4 KiB
ArmAsm
/* Copyright (C) 2009-2020 Free Software Foundation, Inc.
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Contributed by Richard Henderson <rth@redhat.com>.
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This file is part of the GNU Transactional Memory Library (libitm).
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Libitm is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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Libitm is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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.text
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.align 4
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.globl _ITM_beginTransaction
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.ent _ITM_beginTransaction
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#define FRAME 144
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_ITM_beginTransaction:
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ldgp $29, 0($27)
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subq $30, FRAME, $30
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.frame $30, FRAME, $26, 0
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.mask 0x04000000, 0
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stq $26, 0($30)
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.prologue 1
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stq $9, 8($30)
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stq $10, 16($30)
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addq $30, FRAME, $0
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stq $11, 24($30)
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stq $12, 32($30)
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stq $13, 40($30)
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stq $14, 48($30)
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stq $15, 56($30)
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stq $0, 64($30)
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stt $f2, 72($30)
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stt $f3, 80($30)
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stt $f4, 88($30)
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stt $f5, 96($30)
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stt $f6, 104($30)
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stt $f7, 112($30)
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stt $f8, 120($30)
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stt $f9, 128($30)
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mov $30, $17
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#ifdef __PIC__
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unop
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bsr $26, GTM_begin_transaction !samegp
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#else
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jsr $26, GTM_begin_transaction
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ldgp $29, 0($26)
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#endif
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ldq $26, 0($30)
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addq $30, FRAME, $30
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ret
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.end _ITM_beginTransaction
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.align 4
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.globl GTM_longjmp
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#ifdef __ELF__
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.hidden GTM_longjmp
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#endif
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.ent GTM_longjmp
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GTM_longjmp:
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.prologue 0
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ldq $26, 0($17)
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ldq $9, 8($17)
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ldq $10, 16($17)
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ldq $11, 24($17)
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ldq $12, 32($17)
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ldq $13, 40($17)
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ldq $14, 48($17)
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ldq $15, 56($17)
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ldq $1, 64($17)
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ldt $f2, 72($17)
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ldt $f3, 80($17)
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ldt $f4, 88($17)
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ldt $f5, 96($17)
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ldt $f6, 104($17)
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ldt $f7, 112($17)
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ldt $f8, 120($17)
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ldt $f9, 128($17)
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mov $16, $0
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mov $1, $30
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ret
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.end GTM_longjmp
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#ifdef __linux__
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.section .note.GNU-stack, "", @progbits
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#endif
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