eal: hide internal hotplug function
[dpdk.git] / examples / performance-thread / common / arch / arm64 / ctx.h
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2017 Cavium, Inc
3  */
4
5 #ifndef CTX_H
6 #define CTX_H
7
8 #ifdef __cplusplus
9 extern "C" {
10 #endif
11
12 /*
13  * CPU context registers
14  */
15 struct ctx {
16         void    *sp;            /* 0  */
17         void    *fp;            /* 8 */
18         void    *lr;            /* 16  */
19
20         /* Callee Saved Generic Registers */
21         void    *r19;           /* 24 */
22         void    *r20;           /* 32 */
23         void    *r21;           /* 40 */
24         void    *r22;           /* 48 */
25         void    *r23;           /* 56 */
26         void    *r24;           /* 64 */
27         void    *r25;           /* 72 */
28         void    *r26;           /* 80 */
29         void    *r27;           /* 88 */
30         void    *r28;           /* 96 */
31
32         /*
33          * Callee Saved SIMD Registers. Only the bottom 64-bits
34          * of these registers needs to be saved.
35          */
36         void    *v8;            /* 104 */
37         void    *v9;            /* 112 */
38         void    *v10;           /* 120 */
39         void    *v11;           /* 128 */
40         void    *v12;           /* 136 */
41         void    *v13;           /* 144 */
42         void    *v14;           /* 152 */
43         void    *v15;           /* 160 */
44 };
45
46
47 void
48 ctx_switch(struct ctx *new_ctx, struct ctx *curr_ctx);
49
50
51 #ifdef __cplusplus
52 }
53 #endif
54
55 #endif /* RTE_CTX_H_ */