| 1 | /*
|
|---|
| 2 | * Copyright (c) 2015 Petr Pavlu
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | #ifndef _LIBC_ARCH_FIBRIL_CONTEXT_H_
|
|---|
| 30 | #define _LIBC_ARCH_FIBRIL_CONTEXT_H_
|
|---|
| 31 |
|
|---|
| 32 | #define __CONTEXT_OFFSET_SP 0x00
|
|---|
| 33 | #define __CONTEXT_OFFSET_PC 0x08
|
|---|
| 34 | #define __CONTEXT_OFFSET_X19 0x10
|
|---|
| 35 | #define __CONTEXT_OFFSET_X20 0x18
|
|---|
| 36 | #define __CONTEXT_OFFSET_X21 0x20
|
|---|
| 37 | #define __CONTEXT_OFFSET_X22 0x28
|
|---|
| 38 | #define __CONTEXT_OFFSET_X23 0x30
|
|---|
| 39 | #define __CONTEXT_OFFSET_X24 0x38
|
|---|
| 40 | #define __CONTEXT_OFFSET_X25 0x40
|
|---|
| 41 | #define __CONTEXT_OFFSET_X26 0x48
|
|---|
| 42 | #define __CONTEXT_OFFSET_X27 0x50
|
|---|
| 43 | #define __CONTEXT_OFFSET_X28 0x58
|
|---|
| 44 | #define __CONTEXT_OFFSET_X29 0x60
|
|---|
| 45 | #define __CONTEXT_OFFSET_TLS 0x68
|
|---|
| 46 | #define __CONTEXT_OFFSET_VREGS 0x70
|
|---|
| 47 | #define __CONTEXT_SIZE 0xb0
|
|---|
| 48 |
|
|---|
| 49 | #ifndef __ASSEMBLER__
|
|---|
| 50 |
|
|---|
| 51 | #include <stdint.h>
|
|---|
| 52 |
|
|---|
| 53 | typedef struct __context {
|
|---|
| 54 | uint64_t sp;
|
|---|
| 55 | uint64_t pc;
|
|---|
| 56 | uint64_t x19;
|
|---|
| 57 | uint64_t x20;
|
|---|
| 58 | uint64_t x21;
|
|---|
| 59 | uint64_t x22;
|
|---|
| 60 | uint64_t x23;
|
|---|
| 61 | uint64_t x24;
|
|---|
| 62 | uint64_t x25;
|
|---|
| 63 | uint64_t x26;
|
|---|
| 64 | uint64_t x27;
|
|---|
| 65 | uint64_t x28;
|
|---|
| 66 | uint64_t x29;
|
|---|
| 67 | uint64_t tls;
|
|---|
| 68 | /* v8-v15, low 64 bits only. */
|
|---|
| 69 | uint64_t vregs[8];
|
|---|
| 70 | } __context_t;
|
|---|
| 71 |
|
|---|
| 72 | #endif
|
|---|
| 73 | #endif
|
|---|
