seL4/include/benchmark/benchmark_track.h
Adrian Danis 325643ac19 Remove circular include between debug and benchmark_track
benchmark_track.h does not depend upon anything in debug.h and
so it does not need to include it. Once this include is removed
debug.h can pull its definition of ksKernelEntry from benchmark_track.h
2016-10-20 15:45:06 +11:00

68 lines
1.8 KiB
C

/*
* Copyright 2016, General Dynamics C4 Systems
*
* This software may be distributed and modified according to the terms of
* the GNU General Public License version 2. Note that NO WARRANTY is provided.
* See "LICENSE_GPLv2.txt" for details.
*
* @TAG(GD_GPL)
*/
#ifndef BENCHMARK_TRACK_H
#define BENCHMARK_TRACK_H
#include <config.h>
#include <arch/benchmark.h>
#include <benchmark/benchmark_track_types.h>
#include <arch/api/constants.h>
#include <machine/io.h>
#include <kernel/cspace.h>
#include <model/statedata.h>
#include <mode/machine.h>
#if defined(DEBUG) || 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 word_t ksLogIndex;
extern uint32_t 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
#endif /* BENCHMARK_TRACK_H */