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arch: inline up_switch_context,in arm arm64 #13644

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merged 2 commits into from
Sep 28, 2024
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arch: inline up_switch_context,in arm arm64 #13644

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d9f0e30
arch: inline up_switch_context,in arm arm64
hujun260 Aug 6, 2024
1d2eeab
syscall: Use a more compatible writing style
hujun260 Sep 27, 2024
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12 changes: 12 additions & 0 deletions arch/arm/include/irq.h
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@
#include <sys/types.h>
#ifndef __ASSEMBLY__
# include <stdbool.h>
# include <arch/syscall.h>
#endif

/****************************************************************************
Expand Down Expand Up @@ -76,6 +77,17 @@

#ifndef __ASSEMBLY__

#ifndef up_switch_context
#define up_switch_context(tcb, rtcb) \
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why not use inline function?

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@hujun260 hujun260 Sep 26, 2024 •
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If we use inline, we need to see the definition of struct tcb_s, but irq.h can't include nuttx/sched.h

do { \
if (!up_interrupt_context()) \
{ \
sys_call2(SYS_switch_context, (uintptr_t)&rtcb->xcp.regs, \
(uintptr_t)tcb->xcp.regs); \
} \
} while (0)
#endif

#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
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