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drivers/segger: inline note_sysview_get_timestamp

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Avoid another layer of function call to get time.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
This commit is contained in:
xuxingliang
2024-07-09 16:30:20 +08:00
committed by Mateusz Szafoni
parent 48dd8bca58
commit cef56fbdb6
2 changed files with 19 additions and 14 deletions
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20
drivers/segger/config/SEGGER_SYSVIEW_Conf.h
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@@ -26,6 +26,7 @@
****************************************************************************/ ****************************************************************************/
#include <nuttx/config.h> #include <nuttx/config.h>
#include <nuttx/clock.h>
/**************************************************************************** /****************************************************************************
* Pre-processor Definitions * Pre-processor Definitions
@@ -55,6 +56,16 @@
#define SEGGER_SYSVIEW_CPU_CACHE_LINE_SIZE CONFIG_SEGGER_RTT_CPU_CACHE_LINE_SIZE #define SEGGER_SYSVIEW_CPU_CACHE_LINE_SIZE CONFIG_SEGGER_RTT_CPU_CACHE_LINE_SIZE
/****************************************************************************
* Name: note_sysview_get_timestamp
*
* Description:
* Retrieve a system timestamp for SYSVIEW events.
*
****************************************************************************/
#define note_sysview_get_timestamp() perf_gettime()
/**************************************************************************** /****************************************************************************
* Public Data * Public Data
****************************************************************************/ ****************************************************************************/
@@ -72,8 +83,15 @@ extern "C"
* Public Function Prototypes * Public Function Prototypes
****************************************************************************/ ****************************************************************************/
/****************************************************************************
* Name: note_sysview_get_interrupt_id
*
* Description:
* Retrieve the Id of the currently active interrupt.
*
****************************************************************************/
unsigned int note_sysview_get_interrupt_id(void); unsigned int note_sysview_get_interrupt_id(void);
unsigned long note_sysview_get_timestamp(void);
#undef EXTERN #undef EXTERN
#if defined(__cplusplus) #if defined(__cplusplus)

13
drivers/segger/note_sysview.c
View File

@@ -454,19 +454,6 @@ unsigned int note_sysview_get_interrupt_id(void)
return g_note_sysview_driver.irq[this_cpu()]; return g_note_sysview_driver.irq[this_cpu()];
} }
/****************************************************************************
* Name: note_sysview_get_timestamp
*
* Description:
* Retrieve a system timestamp for SYSVIEW events.
*
****************************************************************************/
unsigned long note_sysview_get_timestamp(void)
{
return perf_gettime();
}
/**************************************************************************** /****************************************************************************
* Name: note_sysview_initialize * Name: note_sysview_initialize
* *