diff options
author | Luca Boccassi <luca.boccassi@gmail.com> | 2017-08-23 14:47:51 +0100 |
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committer | Luca Boccassi <luca.boccassi@gmail.com> | 2017-08-23 14:48:05 +0100 |
commit | 41921c54b898292b0140d5f322cc8ec5b0642a7e (patch) | |
tree | 70c62f3b26536abf0fa4b347300c78360d4ff546 /examples/performance-thread/common/arch/arm64/ctx.h | |
parent | 76f89ef557ff345dfa606e797e1765404babce56 (diff) | |
parent | f239aed5e674965691846e8ce3f187dd47523689 (diff) |
Merge branch 'upstream' into HEAD
Change-Id: Ib9772cbbc33c14a44bd918056b22602ff6891a18
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'examples/performance-thread/common/arch/arm64/ctx.h')
-rw-r--r-- | examples/performance-thread/common/arch/arm64/ctx.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/examples/performance-thread/common/arch/arm64/ctx.h b/examples/performance-thread/common/arch/arm64/ctx.h new file mode 100644 index 00000000..38c86ce6 --- /dev/null +++ b/examples/performance-thread/common/arch/arm64/ctx.h @@ -0,0 +1,83 @@ +/* + * BSD LICENSE + * + * Copyright (C) Cavium, Inc. 2017. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Cavium, Inc nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef CTX_H +#define CTX_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * CPU context registers + */ +struct ctx { + void *sp; /* 0 */ + void *fp; /* 8 */ + void *lr; /* 16 */ + + /* Callee Saved Generic Registers */ + void *r19; /* 24 */ + void *r20; /* 32 */ + void *r21; /* 40 */ + void *r22; /* 48 */ + void *r23; /* 56 */ + void *r24; /* 64 */ + void *r25; /* 72 */ + void *r26; /* 80 */ + void *r27; /* 88 */ + void *r28; /* 96 */ + + /* + * Callee Saved SIMD Registers. Only the bottom 64-bits + * of these registers needs to be saved. + */ + void *v8; /* 104 */ + void *v9; /* 112 */ + void *v10; /* 120 */ + void *v11; /* 128 */ + void *v12; /* 136 */ + void *v13; /* 144 */ + void *v14; /* 152 */ + void *v15; /* 160 */ +}; + + +void +ctx_switch(struct ctx *new_ctx, struct ctx *curr_ctx); + + +#ifdef __cplusplus +} +#endif + +#endif /* RTE_CTX_H_ */ |