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d4697bc9 | 1 | /* Copyright (C) 2011-2014 Free Software Foundation, Inc. |
63d143a2 CM |
2 | This file is part of the GNU C Library. |
3 | Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
ab84e3ff PE |
16 | License along with the GNU C Library. If not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
63d143a2 CM |
18 | |
19 | #ifdef __tilegx__ | |
8daa704e CM |
20 | #define TLS_GD_OFFSET(x) \ |
21 | "moveli r0, hw1_last_tls_gd(" #x ")\n\t" \ | |
22 | "shl16insli r0, r0, hw0_tls_gd(" #x ")\n\t" \ | |
23 | "addi r0, %1, tls_add(" #x ")\n\t" | |
63d143a2 | 24 | #else |
8daa704e CM |
25 | #define TLS_GD_OFFSET(x) \ |
26 | "auli r0, %1, tls_gd_ha16(" #x ")\n\t" \ | |
27 | "addli r0, r0, tls_gd_lo16(" #x ")\n\t" | |
63d143a2 CM |
28 | #endif |
29 | ||
30 | #define TLS_GD(x) \ | |
31 | ({ \ | |
32 | int *__retval; \ | |
33 | extern char _GLOBAL_OFFSET_TABLE_[]; \ | |
34 | \ | |
8daa704e | 35 | asm (TLS_GD_OFFSET(x) \ |
63d143a2 CM |
36 | "jal tls_gd_call(" #x ")\n\t" \ |
37 | "addi %0, r0, tls_gd_add(" #x ")" : \ | |
8daa704e CM |
38 | "=&r" (__retval) : "r" (_GLOBAL_OFFSET_TABLE_) : \ |
39 | "r0", "r25", "r26", "r27", "r28", "r29"); \ | |
63d143a2 CM |
40 | __retval; }) |
41 | ||
42 | /* No special support for LD mode. */ | |
43 | #define TLS_LD TLS_GD | |
44 | ||
8daa704e CM |
45 | #ifdef __tilegx__ |
46 | #define TLS_IE_OFFSET(x) \ | |
47 | "moveli %0, hw1_last_tls_ie(" #x ")\n\t" \ | |
48 | "shl16insli %0, %0, hw0_tls_ie(" #x ")\n\t" \ | |
49 | "addi %0, %1, tls_add(" #x ")\n\t" | |
50 | #define LD_TLS "ld_tls" | |
51 | #else | |
52 | #define TLS_IE_OFFSET(x) \ | |
53 | "auli %0, %1, tls_ie_ha16(" #x ")\n\t" \ | |
54 | "addli %0, %0, tls_ie_lo16(" #x ")\n\t" | |
55 | #define LD_TLS "lw_tls" | |
56 | #endif | |
57 | ||
63d143a2 CM |
58 | #define TLS_IE(x) \ |
59 | ({ \ | |
60 | int *__retval; \ | |
61 | extern char _GLOBAL_OFFSET_TABLE_[]; \ | |
62 | \ | |
8daa704e CM |
63 | asm (TLS_IE_OFFSET(x) \ |
64 | LD_TLS " %0, %0, tls_ie_load(" #x ")\n\t" \ | |
63d143a2 | 65 | "add %0, %0, tp" : \ |
8daa704e | 66 | "=&r" (__retval) : "r" (_GLOBAL_OFFSET_TABLE_)); \ |
63d143a2 CM |
67 | __retval; }) |
68 | ||
8daa704e CM |
69 | #ifdef __tilegx__ |
70 | #define _TLS_LE(x) \ | |
71 | "moveli %0, hw1_last_tls_le(" #x ")\n\t" \ | |
72 | "shl16insli %0, %0, hw0_tls_le(" #x ")\n\t" \ | |
73 | "add %0, %0, tp" | |
74 | #else | |
75 | #define _TLS_LE(x) \ | |
76 | "auli %0, tp, tls_le_ha16(" #x ")\n\t" \ | |
77 | "addli %0, %0, tls_le_lo16(" #x ")\n\t" | |
78 | #endif | |
79 | ||
80 | #define TLS_LE(x) \ | |
81 | ({ \ | |
82 | int *__retval; \ | |
83 | asm (_TLS_LE(x) : "=r" (__retval)); \ | |
84 | __retval; }) |