kernel_liteos_a1/kernel/common/hwi_shell.c

135 lines
5.0 KiB
C

/*
* Copyright (c) 2013-2019, Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020, Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "los_config.h"
#ifdef LOSCFG_SHELL_CMD_DEBUG
#ifdef LOSCFG_CPUP_INCLUDE_IRQ
#include "los_cpup_pri.h"
#endif
#include "los_hwi_pri.h"
#include "los_process_pri.h"
#include "shcmd.h"
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
#ifdef LOSCFG_CPUP_INCLUDE_IRQ
STATIC CPUP_INFO_S g_hwiCpupAll[OS_HWI_MAX_NUM];
STATIC CPUP_INFO_S g_hwiCpup10s[OS_HWI_MAX_NUM];
STATIC CPUP_INFO_S g_hwiCpup1s[OS_HWI_MAX_NUM];
LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdHwi(INT32 argc, const CHAR **argv)
{
UINT32 i;
UINT32 intSave;
UINT64 cycles;
size_t size = sizeof(CPUP_INFO_S) * OS_HWI_MAX_NUM;
(VOID)argv;
if (argc > 0) {
PRINTK("\nUsage: hwi\n");
return OS_ERROR;
}
(VOID)memset_s(g_hwiCpupAll, size, 0, size);
(VOID)memset_s(g_hwiCpup10s, size, 0, size);
(VOID)memset_s(g_hwiCpup1s, size, 0, size);
intSave = LOS_IntLock();
(VOID)LOS_AllCpuUsage(OS_HWI_MAX_NUM, g_hwiCpupAll, CPUP_ALL_TIME, 0);
(VOID)LOS_AllCpuUsage(OS_HWI_MAX_NUM, g_hwiCpup10s, CPUP_LAST_TEN_SECONDS, 0);
(VOID)LOS_AllCpuUsage(OS_HWI_MAX_NUM, g_hwiCpup1s, CPUP_LAST_ONE_SECONDS, 0);
LOS_IntRestore(intSave);
PRINTK(" InterruptNo Count Name CYCLECOST CPUUSE CPUUSE10s CPUUSE1s mode\n");
for (i = OS_HWI_FORM_EXC_NUM; i < OS_HWI_MAX_NUM + OS_HWI_FORM_EXC_NUM; i++) {
if (OsGetHwiFormCnt(i)) {
cycles = g_cpup[g_processMaxNum + i].allTime / OsGetHwiFormCnt(i);
} else {
cycles = 0;
}
/* Different cores has different hwi form implementation */
if (HWI_IS_REGISTED(i) && (OsGetHwiFormName(i) != NULL)) {
PRINTK(" %8d: %-10d%-12s %-10llu", i, OsGetHwiFormCnt(i), OsGetHwiFormName(i), cycles);
} else if (HWI_IS_REGISTED(i)) {
PRINTK(" %8d: %-10d%-12s %-10llu", i, OsGetHwiFormCnt(i), "", cycles);
} else {
continue;
}
PRINTK("%2d.%-7d"
"%2d.%-9d"
"%2d.%-6d"
"%s\n",
g_hwiCpupAll[i].uwUsage / LOS_CPUP_PRECISION_MULT,
g_hwiCpupAll[i].uwUsage % LOS_CPUP_PRECISION_MULT,
g_hwiCpup10s[i].uwUsage / LOS_CPUP_PRECISION_MULT,
g_hwiCpup10s[i].uwUsage % LOS_CPUP_PRECISION_MULT,
g_hwiCpup1s[i].uwUsage / LOS_CPUP_PRECISION_MULT,
g_hwiCpup1s[i].uwUsage % LOS_CPUP_PRECISION_MULT,
g_hwiForm[i].uwParam == IRQF_SHARED ? "shared" : "normal");
}
return 0;
}
#else
LITE_OS_SEC_TEXT_MINOR UINT32 OsShellCmdHwi(INT32 argc, const CHAR **argv)
{
UINT32 i;
(VOID)argv;
if (argc > 0) {
PRINTK("\nUsage: hwi\n");
return OS_ERROR;
}
PRINTK(" InterruptNo Count Name\n");
for (i = OS_HWI_FORM_EXC_NUM; i < OS_HWI_MAX_NUM + OS_HWI_FORM_EXC_NUM; i++) {
/* Different cores has different hwi form implementation */
if (HWI_IS_REGISTED(i) && (OsGetHwiFormName(i) != NULL)) {
PRINTK(" %8d:%10d: %-s\n", i, OsGetHwiFormCnt(i), OsGetHwiFormName(i));
} else if (HWI_IS_REGISTED(i)) {
PRINTK(" %8d:%10d:\n", i, OsGetHwiFormCnt(i));
}
}
return 0;
}
#endif
SHELLCMD_ENTRY(hwi_shellcmd, CMD_TYPE_EX, "hwi", 0, (CmdCallBackFunc)OsShellCmdHwi);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* LOSCFG_SHELL */