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RT-Thread_v4.1.1

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jonas
2024-10-29 17:12:18 +08:00
parent 78a3c39ba3
commit 0924efffd0
1809 changed files with 645542 additions and 0 deletions
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93
libcpu/arm/armv6/armv6.h Normal file
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/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
*/
#ifndef __ARMV6_H__
#define __ARMV6_H__
/*****************************/
/* CPU Mode */
/*****************************/
#define USERMODE 0x10
#define FIQMODE 0x11
#define IRQMODE 0x12
#define SVCMODE 0x13
#define ABORTMODE 0x17
#define UNDEFMODE 0x1b
#define MODEMASK 0x1f
#define NOINT 0xc0
#ifndef __ASSEMBLY__
struct rt_hw_register
{
rt_uint32_t cpsr;
rt_uint32_t r0;
rt_uint32_t r1;
rt_uint32_t r2;
rt_uint32_t r3;
rt_uint32_t r4;
rt_uint32_t r5;
rt_uint32_t r6;
rt_uint32_t r7;
rt_uint32_t r8;
rt_uint32_t r9;
rt_uint32_t r10;
rt_uint32_t fp;
rt_uint32_t ip;
rt_uint32_t sp;
rt_uint32_t lr;
rt_uint32_t pc;
};
#if(0)
struct rt_hw_register{
rt_uint32_t r0;
rt_uint32_t r1;
rt_uint32_t r2;
rt_uint32_t r3;
rt_uint32_t r4;
rt_uint32_t r5;
rt_uint32_t r6;
rt_uint32_t r7;
rt_uint32_t r8;
rt_uint32_t r9;
rt_uint32_t r10;
rt_uint32_t fp;
rt_uint32_t ip;
rt_uint32_t sp;
rt_uint32_t lr;
rt_uint32_t pc;
rt_uint32_t cpsr;
rt_uint32_t ORIG_r0;
};
#endif
#endif
/* rt_hw_register offset */
#define S_FRAME_SIZE 68
#define S_PC 64
#define S_LR 60
#define S_SP 56
#define S_IP 52
#define S_FP 48
#define S_R10 44
#define S_R9 40
#define S_R8 36
#define S_R7 32
#define S_R6 28
#define S_R5 24
#define S_R4 20
#define S_R3 16
#define S_R2 12
#define S_R1 8
#define S_R0 4
#define S_CPSR 0
#endif