/*--------------------------------------------------------------------------------*\
\*--------------------------------------------------------------------------------*/
#ifndef __arch_profile_h__
#define __arch_profile_h__

#if defined(CONFIG_SOC_GRX500)
/*--- GRX ---*/
#include "arch_profile_grx.h"

#elif defined(CONFIG_VR9)
/*--- VR9 ---*/
#include "arch_profile_vr9.h"
#elif defined(CONFIG_AR10)
/*--- AR10 ---*/
#include "arch_profile_ar10.h"
#elif defined(CONFIG_MIPS)

/*--- AR9/Atheros ---*/
#if defined(ARCH_MIPS_PROFILE_C)
static const struct _cpucore_profile mips_cpu_config[1] = {
    { cpu_nr_offset: 0, vpe_nr: 1, linux_os_mask: 0x1, next_core: NULL },
};
#endif/*--- #if defined(ARCH_MIPS_PROFILE_C) ---*/

#endif 

#if defined(CONFIG_MIPS)
#include <asm/mipsregs.h>

/*--------------------------------------------------------------------------------*\
\*--------------------------------------------------------------------------------*/
static inline unsigned int avm_profile_sdramacess(void) {
    return read_c0_perfcntr0();
}
/*--------------------------------------------------------------------------------*\
\*--------------------------------------------------------------------------------*/
static inline unsigned int avm_profile_sdramactivate(void) {
    return read_c0_perfcntr1();
}
/*--------------------------------------------------------------------------------*\
\*--------------------------------------------------------------------------------*/
static inline unsigned int avm_profile_cpu_status(unsigned int restore_flags) {
#ifdef PROFILING_IN_YIELD
    if(is_yield_context()) {
        return read_vpe_c0_status();
    }
#endif
    return read_c0_status() | (restore_flags & 0x1); /*--- Bit 0 ist IE ---*/
}
#elif defined(CONFIG_ARCH_PUMA5) || defined(CONFIG_MACH_PUMA6)
#include <asm/performance.h>

/*--------------------------------------------------------------------------------*\
\*--------------------------------------------------------------------------------*/
static inline unsigned int avm_profile_sdramacess(void) {
    return read_p15_performance_counter_0();
}

/*--------------------------------------------------------------------------------*\
\*--------------------------------------------------------------------------------*/
static inline unsigned int avm_profile_sdramactivate(void) {
    return read_p15_performance_counter_1();
}
/*--------------------------------------------------------------------------------*\
\*--------------------------------------------------------------------------------*/
static inline unsigned int avm_profile_cpu_status(unsigned int restore_flags __maybe_unused) {
    /*--- todo ---*/
    return restore_flags;
}
#else
/*--------------------------------------------------------------------------------*\
\*--------------------------------------------------------------------------------*/
static inline unsigned int avm_profile_sdramacess(void) {
    return 0;
}
/*--------------------------------------------------------------------------------*\
\*--------------------------------------------------------------------------------*/
static inline unsigned int avm_profile_sdramactivate(void) {
    return 0;
}
/*--------------------------------------------------------------------------------*\
\*--------------------------------------------------------------------------------*/
static inline unsigned int avm_profile_cpu_status(unsigned int restore_flags __maybe_unused) {
    /*--- todo ---*/
    return restore_flags;
}
#endif

#if defined(CONFIG_MIPS)
#define KSTK_RA(tsk) (task_pt_regs(tsk)->regs[31])
#elif defined(CONFIG_ARM)
#define KSTK_RA(tsk) (task_pt_regs(tsk)->ARM_lr)
#elif defined(CONFIG_X86)
#define KSTK_RA(tsk) (task_pt_regs(tsk)->bp)
#else
#define KSTK_RA(tsk) NULL
#endif

#endif/*--- #ifndef __arch_profile_h__ ---*/