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cpu/arm7_common: Inline thread_yield_higher function

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Koen Zandberg 2021-01-19 10:40:40 +01:00
parent bce9e3caeb
commit 84dfc88ca3
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GPG Key ID: 0895A893E6D2985B
2 changed files with 52 additions and 10 deletions
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10
cpu/arm7_common/arm_cpu.c
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@ -36,16 +36,6 @@ __attribute__((used, section(".svc_stack"), aligned(4))) uint8_t svc_stack[ISR_S
#error "ISR_STACKSIZE must be a multiple of 4" #error "ISR_STACKSIZE must be a multiple of 4"
#endif #endif
void thread_yield_higher(void)
{
if (irq_is_in()) {
sched_context_switch_request = 1;
}
else {
__asm__("svc 0\n");
}
}
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
* Processor specific routine - here for ARM7 * Processor specific routine - here for ARM7
* sizeof(void*) = sizeof(int) * sizeof(void*) = sizeof(int)

52
cpu/arm7_common/include/thread_arch.h Normal file
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@ -0,0 +1,52 @@
/*
* Copyright (C) 2008, 2009 Heiko Will <hwill@inf.fu-berlin.de>
* Copyright (C) 2009 Kaspar Schleiser <kaspar@schleiser.de>
*
* This file is subject to the terms and conditions of the GNU Lesser General
* Public License v2.1. See the file LICENSE in the top level directory for more
* details.
*/
/**
* @ingroup cpu_arm7_common
* @{
*
* @file
* @brief Implementation of the kernels thread interface
*
* @author Kaspar Schleiser <kaspar@schleiser.de>
* @author Heiko Will <heiko.will@fu-berlin.de>
*
* @}
*/
#ifndef THREAD_ARCH_H
#define THREAD_ARCH_H
#include "irq.h"
#ifdef __cplusplus
extern "C" {
#endif
#define THREAD_API_INLINED
#ifndef DOXYGEN /* Doxygen is in core/include/thread.h */
static inline __attribute__((always_inline)) void thread_yield_higher(void)
{
if (irq_is_in()) {
sched_context_switch_request = 1;
}
else {
__asm__("svc 0\n");
}
}
#endif /* DOXYGEN */
#ifdef __cplusplus
}
#endif
#endif /* THREAD_ARCH_H */
/** @} */