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arch: arm: Move ARM code to AArch32 sub-directory

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Before introducing the code for ARM64 (AArch64) we need to relocate the
current ARM code to a new AArch32 sub-directory. For now we can assume
that no code is shared between ARM and ARM64.

There are no functional changes. The code is moved to the new location
and the file paths are fixed to reflect this change.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
This commit is contained in:
Carlo Caione 2019-11-09 17:49:36 +00:00 • committed by Anas Nashif
commit aec9a8c4be
203 changed files with 199 additions and 196 deletions
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95
include/arch/arm/thread.h
View file

@ -1,95 +0,0 @@
/*
* Copyright (c) 2017 Intel Corporation
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief Per-arch thread definition
*
* This file contains definitions for
*
* struct _thread_arch
* struct _callee_saved
*
* necessary to instantiate instances of struct k_thread.
*/
#ifndef ZEPHYR_INCLUDE_ARCH_ARM_THREAD_H_
#define ZEPHYR_INCLUDE_ARCH_ARM_THREAD_H_
#ifndef _ASMLANGUAGE
#include <zephyr/types.h>
struct _callee_saved {
u32_t v1; /* r4 */
u32_t v2; /* r5 */
u32_t v3; /* r6 */
u32_t v4; /* r7 */
u32_t v5; /* r8 */
u32_t v6; /* r9 */
u32_t v7; /* r10 */
u32_t v8; /* r11 */
#if defined(CONFIG_CPU_CORTEX_R)
u32_t spsr;/* r12 */
u32_t psp; /* r13 */
u32_t lr; /* r14 */
#else
u32_t psp; /* r13 */
#endif
};
typedef struct _callee_saved _callee_saved_t;
#if defined(CONFIG_FLOAT) && defined(CONFIG_FP_SHARING)
struct _preempt_float {
float s16;
float s17;
float s18;
float s19;
float s20;
float s21;
float s22;
float s23;
float s24;
float s25;
float s26;
float s27;
float s28;
float s29;
float s30;
float s31;
};
#endif
struct _thread_arch {
/* interrupt locking key */
u32_t basepri;
/* r0 in stack frame cannot be written to reliably */
u32_t swap_return_value;
#if defined(CONFIG_FLOAT) && defined(CONFIG_FP_SHARING)
/*
* No cooperative floating point register set structure exists for
* the Cortex-M as it automatically saves the necessary registers
* in its exception stack frame.
*/
struct _preempt_float preempt_float;
#endif
#if defined(CONFIG_USERSPACE) || defined(CONFIG_FP_SHARING)
u32_t mode;
#if defined(CONFIG_USERSPACE)
u32_t priv_stack_start;
#endif
#endif
};
typedef struct _thread_arch _thread_arch_t;
#endif /* _ASMLANGUAGE */
#endif /* ZEPHYR_INCLUDE_ARCH_ARM_THREAD_H_ */