512a0200de
All the kernel header files now use pargma once rather than the ifndef, as the pre-processed C files do not change while header files are protected with pargma once. This will also solve any naming issues caused by ifndef.
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/*
|
|
* Copyright 2016, General Dynamics C4 Systems
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-only
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <config.h>
|
|
#include <arch/benchmark.h>
|
|
#include <sel4/benchmark_track_types.h>
|
|
#include <sel4/arch/constants.h>
|
|
#include <machine/io.h>
|
|
#include <kernel/cspace.h>
|
|
#include <model/statedata.h>
|
|
#include <mode/machine.h>
|
|
|
|
#if defined(CONFIG_DEBUG_BUILD) || defined(CONFIG_BENCHMARK_TRACK_KERNEL_ENTRIES)
|
|
#define TRACK_KERNEL_ENTRIES 1
|
|
extern kernel_entry_t ksKernelEntry;
|
|
#ifdef CONFIG_BENCHMARK_TRACK_KERNEL_ENTRIES
|
|
/**
|
|
* Calculate the maximum number of kernel entries that can be tracked,
|
|
* limited by the log buffer size. This is also the number of ksLog entries.
|
|
*
|
|
*/
|
|
#define MAX_LOG_SIZE (seL4_LogBufferSize / \
|
|
sizeof(benchmark_track_kernel_entry_t))
|
|
|
|
extern timestamp_t ksEnter;
|
|
extern seL4_Word ksLogIndex;
|
|
extern seL4_Word ksLogIndexFinalized;
|
|
|
|
/**
|
|
* @brief Fill in logging info for kernel entries
|
|
*
|
|
*/
|
|
void benchmark_track_exit(void);
|
|
|
|
/**
|
|
* @brief Start logging kernel entries
|
|
*
|
|
*/
|
|
static inline void benchmark_track_start(void)
|
|
{
|
|
ksEnter = timestamp();
|
|
}
|
|
#endif /* CONFIG_BENCHMARK_TRACK_KERNEL_ENTRIES */
|
|
|
|
static inline void benchmark_debug_syscall_start(word_t cptr, word_t msgInfo, word_t syscall)
|
|
{
|
|
seL4_MessageInfo_t info = messageInfoFromWord_raw(msgInfo);
|
|
lookupCapAndSlot_ret_t lu_ret = lookupCapAndSlot(NODE_STATE(ksCurThread), cptr);
|
|
ksKernelEntry.path = Entry_Syscall;
|
|
ksKernelEntry.syscall_no = -syscall;
|
|
ksKernelEntry.cap_type = cap_get_capType(lu_ret.cap);
|
|
ksKernelEntry.invocation_tag = seL4_MessageInfo_get_label(info);
|
|
}
|
|
#endif
|
|
|