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f93608e6 | 1 | /* Copyright (C) 2009-2014 Free Software Foundation, Inc. |
0a35513e AH |
2 | Contributed by Richard Henderson <rth@redhat.com>. |
3 | ||
4 | This file is part of the GNU Transactional Memory Library (libitm). | |
5 | ||
6 | Libitm is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 3 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | Libitm is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
13 | FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
14 | more details. | |
15 | ||
16 | Under Section 7 of GPL version 3, you are granted additional | |
17 | permissions described in the GCC Runtime Library Exception, version | |
18 | 3.1, as published by the Free Software Foundation. | |
19 | ||
20 | You should have received a copy of the GNU General Public License and | |
21 | a copy of the GCC Runtime Library Exception along with this program; | |
22 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
23 | <http://www.gnu.org/licenses/>. */ | |
24 | ||
25 | .text | |
26 | .align 4 | |
27 | .globl _ITM_beginTransaction | |
28 | .ent _ITM_beginTransaction | |
29 | ||
30 | #define FRAME 144 | |
31 | ||
32 | _ITM_beginTransaction: | |
33 | ldgp $29, 0($27) | |
34 | subq $30, FRAME, $30 | |
35 | .frame $30, FRAME, $26, 0 | |
36 | .mask 0x04000000, 0 | |
37 | stq $26, 0($30) | |
38 | .prologue 1 | |
39 | ||
40 | stq $9, 8($30) | |
41 | stq $10, 16($30) | |
42 | addq $30, FRAME, $0 | |
43 | stq $11, 24($30) | |
44 | ||
45 | stq $12, 32($30) | |
46 | stq $13, 40($30) | |
47 | stq $14, 48($30) | |
48 | stq $15, 56($30) | |
49 | ||
50 | stq $0, 64($30) | |
51 | stt $f2, 72($30) | |
52 | stt $f3, 80($30) | |
53 | stt $f4, 88($30) | |
54 | ||
55 | stt $f5, 96($30) | |
56 | stt $f6, 104($30) | |
57 | stt $f7, 112($30) | |
58 | stt $f8, 120($30) | |
59 | ||
60 | stt $f9, 128($30) | |
61 | mov $30, $17 | |
62 | #ifdef __PIC__ | |
63 | unop | |
64 | bsr $26, GTM_begin_transaction !samegp | |
65 | #else | |
66 | jsr $26, GTM_begin_transaction | |
67 | ldgp $29, 0($26) | |
68 | #endif | |
69 | ||
70 | ldq $26, 0($30) | |
71 | addq $30, FRAME, $30 | |
72 | ret | |
73 | .end _ITM_beginTransaction | |
74 | ||
75 | .align 4 | |
76 | .globl GTM_longjmp | |
8851b429 | 77 | #ifdef __ELF__ |
0a35513e | 78 | .hidden GTM_longjmp |
8851b429 | 79 | #endif |
0a35513e AH |
80 | .ent GTM_longjmp |
81 | ||
82 | GTM_longjmp: | |
83 | .prologue 0 | |
062f93f2 RH |
84 | ldq $26, 0($17) |
85 | ldq $9, 8($17) | |
86 | ldq $10, 16($17) | |
87 | ldq $11, 24($17) | |
88 | ||
89 | ldq $12, 32($17) | |
90 | ldq $13, 40($17) | |
91 | ldq $14, 48($17) | |
92 | ldq $15, 56($17) | |
93 | ||
94 | ldq $1, 64($17) | |
95 | ldt $f2, 72($17) | |
96 | ldt $f3, 80($17) | |
97 | ldt $f4, 88($17) | |
98 | ||
99 | ldt $f5, 96($17) | |
100 | ldt $f6, 104($17) | |
101 | ldt $f7, 112($17) | |
102 | ldt $f8, 120($17) | |
103 | ||
104 | ldt $f9, 128($17) | |
105 | mov $16, $0 | |
0a35513e AH |
106 | mov $1, $30 |
107 | ret | |
108 | .end GTM_longjmp | |
109 | ||
8851b429 | 110 | #ifdef __linux__ |
0a35513e | 111 | .section .note.GNU-stack, "", @progbits |
8851b429 | 112 | #endif |