aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h')
-rw-r--r--target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h213
1 files changed, 0 insertions, 213 deletions
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h
deleted file mode 100644
index 8d49af0095..0000000000
--- a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h
+++ /dev/null
@@ -1,213 +0,0 @@
-/*******************************************************************************
-Copyright (C) Marvell International Ltd. and its affiliates
-
-This software file (the "File") is owned and distributed by Marvell
-International Ltd. and/or its affiliates ("Marvell") under the following
-alternative licensing terms. Once you have made an election to distribute the
-File under one of the following license alternatives, please (i) delete this
-introductory statement regarding license alternatives, (ii) delete the two
-license alternatives that you have not elected to use and (iii) preserve the
-Marvell copyright notice above.
-
-
-********************************************************************************
-Marvell GPL License Option
-
-If you received this File from Marvell, you may opt to use, redistribute and/or
-modify this File in accordance with the terms and conditions of the General
-Public License Version 2, June 1991 (the "GPL License"), a copy of which is
-available along with the File in the license.txt file or by writing to the Free
-Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
-on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
-
-THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
-WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
-DISCLAIMED. The GPL License provides additional details about this warranty
-disclaimer.
-*******************************************************************************/
-#ifndef __mvCpuCntrs_h__
-#define __mvCpuCntrs_h__
-
-#include "mvTypes.h"
-#include "mvOs.h"
-
-
-#define MV_CPU_CNTRS_NUM 4
-#define MV_CPU_CNTRS_OPS_NUM 32
-
-typedef enum
-{
- MV_CPU_CNTRS_INVALID = 0,
- MV_CPU_CNTRS_CYCLES,
- MV_CPU_CNTRS_ICACHE_READ_MISS,
- MV_CPU_CNTRS_DCACHE_ACCESS,
- MV_CPU_CNTRS_DCACHE_READ_MISS,
- MV_CPU_CNTRS_DCACHE_READ_HIT,
- MV_CPU_CNTRS_DCACHE_WRITE_MISS,
- MV_CPU_CNTRS_DCACHE_WRITE_HIT,
- MV_CPU_CNTRS_DTLB_MISS,
- MV_CPU_CNTRS_TLB_MISS,
- MV_CPU_CNTRS_ITLB_MISS,
- MV_CPU_CNTRS_INSTRUCTIONS,
- MV_CPU_CNTRS_SINGLE_ISSUE,
- MV_CPU_CNTRS_MMU_READ_LATENCY,
- MV_CPU_CNTRS_MMU_READ_BEAT,
- MV_CPU_CNTRS_BRANCH_RETIRED,
- MV_CPU_CNTRS_BRANCH_TAKEN,
- MV_CPU_CNTRS_BRANCH_PREDICT_MISS,
- MV_CPU_CNTRS_BRANCH_PREDICT_COUNT,
- MV_CPU_CNTRS_WB_FULL_CYCLES,
- MV_CPU_CNTRS_WB_WRITE_LATENCY,
- MV_CPU_CNTRS_WB_WRITE_BEAT,
- MV_CPU_CNTRS_ICACHE_READ_LATENCY,
- MV_CPU_CNTRS_ICACHE_READ_BEAT,
- MV_CPU_CNTRS_DCACHE_READ_LATENCY,
- MV_CPU_CNTRS_DCACHE_READ_BEAT,
- MV_CPU_CNTRS_DCACHE_WRITE_LATENCY,
- MV_CPU_CNTRS_DCACHE_WRITE_BEAT,
- MV_CPU_CNTRS_LDM_STM_HOLD,
- MV_CPU_CNTRS_IS_HOLD,
- MV_CPU_CNTRS_DATA_WRITE_ACCESS,
- MV_CPU_CNTRS_DATA_READ_ACCESS,
- MV_CPU_CNTRS_BIU_SIMULT_ACCESS,
- MV_CPU_CNTRS_BIU_ANY_ACCESS,
-
-} MV_CPU_CNTRS_OPS;
-
-typedef struct
-{
- char name[16];
- MV_CPU_CNTRS_OPS operation;
- int opIdx;
- MV_U32 overhead;
-
-} MV_CPU_CNTRS_ENTRY;
-
-
-typedef struct
-{
- char name[16];
- MV_U32 num_of_measurements;
- MV_U32 avg_sample_count;
- MV_U64 counters_before[MV_CPU_CNTRS_NUM];
- MV_U64 counters_after[MV_CPU_CNTRS_NUM];
- MV_U64 counters_sum[MV_CPU_CNTRS_NUM];
-
-} MV_CPU_CNTRS_EVENT;
-
-extern MV_CPU_CNTRS_ENTRY mvCpuCntrsTbl[MV_CPU_CNTRS_NUM];
-
-
-MV_STATUS mvCpuCntrsProgram(int counter, MV_CPU_CNTRS_OPS op,
- char* name, MV_U32 overhead);
-void mvCpuCntrsInit(void);
-MV_CPU_CNTRS_EVENT* mvCpuCntrsEventCreate(char* name, MV_U32 print_threshold);
-void mvCpuCntrsEventDelete(MV_CPU_CNTRS_EVENT* event);
-void mvCpuCntrsReset(void);
-void mvCpuCntrsShow(MV_CPU_CNTRS_EVENT* pEvent);
-void mvCpuCntrsEventClear(MV_CPU_CNTRS_EVENT* pEvent);
-
-/* internal */
-void program_counter(int counter, int op);
-
-static INLINE MV_U64 mvCpuCntrsRead(const int counter)
-{
- MV_U32 low = 0, high = 0;
- MV_U32 ll = 0;
-
- switch(counter)
- {
- case 0:
- MV_ASM ("mcr p15, 0, %0, c15, c12, 0" : : "r" (ll));
- MV_ASM ("mrc p15, 0, %0, c15, c13, 0" : "=r" (low));
- MV_ASM ("mrc p15, 0, %0, c15, c13, 1" : "=r" (high));
- break;
-
- case 1:
- MV_ASM ("mcr p15, 0, %0, c15, c12, 1" : : "r" (ll));
- MV_ASM ("mrc p15, 0, %0, c15, c13, 2" : "=r" (low));
- MV_ASM ("mrc p15, 0, %0, c15, c13, 3" : "=r" (high));
- break;
-
- case 2:
- MV_ASM ("mcr p15, 0, %0, c15, c12, 2" : : "r" (ll));
- MV_ASM ("mrc p15, 0, %0, c15, c13, 4" : "=r" (low));
- MV_ASM ("mrc p15, 0, %0, c15, c13, 5" : "=r" (high));
- break;
-
- case 3:
- MV_ASM ("mcr p15, 0, %0, c15, c12, 3" : : "r" (ll));
- MV_ASM ("mrc p15, 0, %0, c15, c13, 6" : "=r" (low));
- MV_ASM ("mrc p15, 0, %0, c15, c13, 7" : "=r" (high));
- break;
-
- default:
- mvOsPrintf("mv_cpu_cntrs_read: bad counter number (%d)\n", counter);
- }
- program_counter(counter, mvCpuCntrsTbl[counter].opIdx);
- return (((MV_U64)high << 32 ) | low);
-
-}
-
-
-static INLINE void mvCpuCntrsReadBefore(MV_CPU_CNTRS_EVENT* pEvent)
-{
-#if 0
- int i;
-
- /* order is important - we want to measure the cycle count last here! */
- for(i=0; i<MV_CPU_CNTRS_NUM; i++)
- pEvent->counters_before[i] = mvCpuCntrsRead(i);
-#else
- pEvent->counters_before[1] = mvCpuCntrsRead(1);
- pEvent->counters_before[3] = mvCpuCntrsRead(3);
- pEvent->counters_before[0] = mvCpuCntrsRead(0);
- pEvent->counters_before[2] = mvCpuCntrsRead(2);
-#endif
-}
-
-static INLINE void mvCpuCntrsReadAfter(MV_CPU_CNTRS_EVENT* pEvent)
-{
- int i;
-
-#if 0
- /* order is important - we want to measure the cycle count first here! */
- for(i=0; i<MV_CPU_CNTRS_NUM; i++)
- pEvent->counters_after[i] = mvCpuCntrsRead(i);
-#else
- pEvent->counters_after[2] = mvCpuCntrsRead(2);
- pEvent->counters_after[0] = mvCpuCntrsRead(0);
- pEvent->counters_after[3] = mvCpuCntrsRead(3);
- pEvent->counters_after[1] = mvCpuCntrsRead(1);
-#endif
-
- for(i=0; i<MV_CPU_CNTRS_NUM; i++)
- {
- pEvent->counters_sum[i] += (pEvent->counters_after[i] - pEvent->counters_before[i]);
- }
- pEvent->num_of_measurements++;
-}
-
-
-#ifdef CONFIG_MV_CPU_PERF_CNTRS
-
-#define MV_CPU_CNTRS_READ(counter) mvCpuCntrsRead(counter)
-
-#define MV_CPU_CNTRS_START(event) mvCpuCntrsReadBefore(event)
-
-#define MV_CPU_CNTRS_STOP(event) mvCpuCntrsReadAfter(event)
-
-#define MV_CPU_CNTRS_SHOW(event) mvCpuCntrsShow(event)
-
-#else
-
-#define MV_CPU_CNTRS_READ(counter)
-#define MV_CPU_CNTRS_START(event)
-#define MV_CPU_CNTRS_STOP(event)
-#define MV_CPU_CNTRS_SHOW(event)
-
-#endif /* CONFIG_MV_CPU_PERF_CNTRS */
-
-
-#endif /* __mvCpuCntrs_h__ */
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-29 01:18:38 +0000