hal_if.h

eCos操作系统源码

    _rt_ res;                                                           \
    _ENTER_MONITOR();                                                   \
    res = ((_tt_ *)hal_virtual_vector_table[_n_])(_p1_,_p2_);           \
    _EXIT_MONITOR();                                                    \
    return res;                                                         \
}

#define __call_voidVV2(_n_,_tt_,_rt_,_t1_,_t2_)                         \
static __inline__ _rt_                                                  \
__call_vv_##_n_(_t1_ _p1_, _t2_ _p2_)                                   \
{                                                                       \
    _ENTER_MONITOR();                                                   \
    ((_tt_ *)hal_virtual_vector_table[_n_])(_p1_,_p2_);                 \
    _EXIT_MONITOR();                                                    \
}

#define __call_VV3(_n_,_tt_,_rt_,_t1_,_t2_,_t3_)                        \
static __inline__ _rt_                                                  \
__call_vv_##_n_(_t1_ _p1_, _t2_ _p2_, _t3_ _p3_)                        \
{                                                                       \
    _rt_ res;                                                           \
    _ENTER_MONITOR();                                                   \
    res = ((_tt_ *)hal_virtual_vector_table[_n_])(_p1_,_p2_,_p3_);      \
    _EXIT_MONITOR();                                                    \
    return res;                                                         \
}

#define __call_voidVV3(_n_,_tt_,_rt_,_t1_,_t2_,_t3_)                    \
static __inline__ _rt_                                                  \
__call_vv_##_n_(_t1_ _p1_, _t2_ _p2_, _t3_ _p3_)                        \
{                                                                       \
    _ENTER_MONITOR();                                                   \
    ((_tt_ *)hal_virtual_vector_table[_n_])(_p1_,_p2_,_p3_);            \
    _EXIT_MONITOR();                                                    \
}

#define __call_VV4(_n_,_tt_,_rt_,_t1_,_t2_,_t3_,_t4_)                   \
static __inline__ _rt_                                                  \
__call_vv_##_n_(_t1_ _p1_, _t2_ _p2_, _t3_ _p3_, _t4_ _p4_)             \
{                                                                       \
    _rt_ res;                                                           \
    _ENTER_MONITOR();                                                   \
    res = ((_tt_ *)hal_virtual_vector_table[_n_])(_p1_,_p2_,_p3_,_p4_); \
    _EXIT_MONITOR();                                                    \
    return res;                                                         \
}

#define __call_voidVV4(_n_,_tt_,_rt_,_t1_,_t2_,_t3_,_t4_)               \
static __inline__ _rt_                                                  \
__call_vv_##_n_(_t1_ _p1_, _t2_ _p2_, _t3_ _p3_, _t4_ _p4_)             \
{                                                                       \
    _ENTER_MONITOR();                                                   \
    ((_tt_ *)hal_virtual_vector_table[_n_])(_p1_,_p2_,_p3_,_p4_);       \
    _EXIT_MONITOR();                                                    \
}


#define CYGACC_DATA_VV(t,e)              __call_vv_##e()
#define CYGACC_CALL_VV0(t,e)             __call_vv_##e
#define CYGACC_CALL_VV1(t,e,p1)          __call_vv_##e((p1))
#define CYGACC_CALL_VV2(t,e,p1,p2)       __call_vv_##e((p1),(p2))
#define CYGACC_CALL_VV3(t,e,p1,p2,p3)    __call_vv_##e((p1),(p2),(p3))
#define CYGACC_CALL_VV4(t,e,p1,p2,p3,p4) __call_vv_##e((p1),(p2),(p3),(p4))

#define CYGACC_CALL_IF_VERSION() \
 CYGACC_DATA_VV(__call_if_version_t, CYGNUM_CALL_IF_VERSION)
__data_VV(CYGNUM_CALL_IF_VERSION, __call_if_version_t)
#define CYGACC_CALL_IF_VERSION_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_VERSION]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_KILL_VECTOR() \
 CYGACC_DATA_VV(__call_if_kill_vector_t, CYGNUM_CALL_IF_KILL_VECTOR)
__data_VV(CYGNUM_CALL_IF_KILL_VECTOR, __call_if_kill_vector_t)
#define CYGACC_CALL_IF_KILL_VECTOR_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_KILL_VECTOR]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_CONSOLE_PROCS() \
 CYGACC_DATA_VV(__call_if_console_procs_t, CYGNUM_CALL_IF_CONSOLE_PROCS)
__data_VV(CYGNUM_CALL_IF_CONSOLE_PROCS, __call_if_console_procs_t)
#define CYGACC_CALL_IF_CONSOLE_PROCS_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_CONSOLE_PROCS]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_FLUSH_DCACHE(_p_, _n_) \
 ((__call_if_flush_dcache_t*)hal_virtual_vector_table[CYGNUM_CALL_IF_FLUSH_DCACHE])((_p_), (_n_))
#define CYGACC_CALL_IF_FLUSH_DCACHE_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_FLUSH_DCACHE]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_FLUSH_ICACHE(_p_, _n_) \
 ((__call_if_flush_icache_t*)hal_virtual_vector_table[CYGNUM_CALL_IF_FLUSH_ICACHE])((_p_), (_n_))
#define CYGACC_CALL_IF_FLUSH_ICACHE_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_FLUSH_ICACHE]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_DEBUG_PROCS() \
 CYGACC_DATA_VV(__call_if_debug_procs_t, CYGNUM_CALL_IF_DEBUG_PROCS)
__data_VV(CYGNUM_CALL_IF_DEBUG_PROCS, __call_if_debug_procs_t)
#define CYGACC_CALL_IF_DEBUG_PROCS_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_DEBUG_PROCS]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_SET_DEBUG_COMM(_i_) \
 CYGACC_CALL_VV1(__call_if_set_debug_comm_t*, CYGNUM_CALL_IF_SET_DEBUG_COMM, (_i_))
__call_VV1(CYGNUM_CALL_IF_SET_DEBUG_COMM, __call_if_set_debug_comm_t, int, int)
#define CYGACC_CALL_IF_SET_DEBUG_COMM_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_SET_DEBUG_COMM]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_SET_CONSOLE_COMM(_i_) \
 CYGACC_CALL_VV1(__call_if_set_console_comm_t*, CYGNUM_CALL_IF_SET_CONSOLE_COMM, (_i_))
__call_VV1(CYGNUM_CALL_IF_SET_CONSOLE_COMM, __call_if_set_console_comm_t, int, int)
#define CYGACC_CALL_IF_SET_CONSOLE_COMM_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_SET_CONSOLE_COMM]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_DBG_DATA() \
 CYGACC_DATA_VV(__call_if_dbg_data_t, CYGNUM_CALL_IF_DBG_DATA)
__data_VV(CYGNUM_CALL_IF_DBG_DATA, __call_if_dbg_data_t)
#define CYGACC_CALL_IF_DBG_DATA_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_DBG_DATA]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_DBG_SYSCALL(_id_,_p_) \
 CYGACC_CALL_VV2(__call_if_dbg_syscall_t, CYGNUM_CALL_IF_DBG_SYSCALL, _id_, _p_)
__call_VV2(CYGNUM_CALL_IF_DBG_SYSCALL, __call_if_dbg_syscall_t, int, enum dbg_syscall_ids ,  union dbg_thread_syscall_parms  *)
#define CYGACC_CALL_IF_DBG_SYSCALL_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_DBG_SYSCALL]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_RESET() \
 CYGACC_CALL_VV0(__call_if_reset_t*, CYGNUM_CALL_IF_RESET)()
__call_voidVV0(CYGNUM_CALL_IF_RESET, __call_if_reset_t, void)
#define CYGACC_CALL_IF_RESET_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_RESET]=(CYG_ADDRWORD)(_x_)
#define CYGACC_CALL_IF_RESET_GET() \
 ((__call_if_reset_t*)hal_virtual_vector_table[CYGNUM_CALL_IF_RESET])

#define CYGACC_CALL_IF_MONITOR_VERSION() \
 CYGACC_DATA_VV(__call_if_monitor_version_t, CYGNUM_CALL_IF_MONITOR_VERSION)
__data_VV(CYGNUM_CALL_IF_MONITOR_VERSION, __call_if_monitor_version_t)
#define CYGACC_CALL_IF_MONITOR_VERSION_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_MONITOR_VERSION]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_CONSOLE_INTERRUPT_FLAG() \
 CYGACC_DATA_VV(__call_if_console_interrupt_flag_t, CYGNUM_CALL_IF_CONSOLE_INTERRUPT_FLAG)
__data_VV(CYGNUM_CALL_IF_CONSOLE_INTERRUPT_FLAG, __call_if_console_interrupt_flag_t)
#define CYGACC_CALL_IF_CONSOLE_INTERRUPT_FLAG_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_CONSOLE_INTERRUPT_FLAG]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_DELAY_US(_u_) \
 CYGACC_CALL_VV1(__call_if_delay_us_t*, CYGNUM_CALL_IF_DELAY_US, (_u_))
__call_voidVV1(CYGNUM_CALL_IF_DELAY_US, __call_if_delay_us_t, void, cyg_int32)
#define CYGACC_CALL_IF_DELAY_US_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_DELAY_US]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_INSTALL_BPT_FN(_e_) \
 CYGACC_CALL_VV1(__call_if_install_bpt_fn_t*, CYGNUM_CALL_IF_INSTALL_BPT_FN, (_e_))
__call_voidVV1(CYGNUM_CALL_IF_INSTALL_BPT_FN, __call_if_install_bpt_fn_t, void, void *)
#define CYGACC_CALL_IF_INSTALL_BPT_FN_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_INSTALL_BPT_FN]=(CYG_ADDRWORD)(_x_)

//
// Access persistent data store - kept in FLASH or EEPROM by RedBoot
//
#define CYGNUM_CALL_IF_FLASH_CFG_GET  (0)     // Get a particular fconfig key
#define CYGNUM_CALL_IF_FLASH_CFG_NEXT (1)     // Enumerate keys (get the next one)
#define CYGNUM_CALL_IF_FLASH_CFG_SET  (2)     // Update particular fconfig key
#define CYGACC_CALL_IF_FLASH_CFG_OP2(_o_,_d_) \
 CYGACC_CALL_VV2(__call_if_flash_cfg_op_fn_t*, CYGNUM_CALL_IF_FLASH_CFG_OP, (_o_),(_d_))
__call_VV2(CYGNUM_CALL_IF_FLASH_CFG_OP, __call_if_flash_cfg_op_fn_t, cyg_bool, int, struct cyg_fconfig *)

static __inline__ cyg_bool
__call_if_flash_cfg_op(int op, char *key, void *data, int type)
{
    struct cyg_fconfig info;
    info.key = key;
    info.val = data;
    info.type = type;
    info.offset = 0;
    return CYGACC_CALL_IF_FLASH_CFG_OP2(op, &info);
}
#define CYGACC_CALL_IF_FLASH_CFG_OP(_o_,_k_,_d_,_t_) \
  __call_if_flash_cfg_op(_o_,_k_,_d_,_t_)
#define CYGACC_CALL_IF_FLASH_CFG_OP_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_FLASH_CFG_OP]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_MONITOR_RETURN(_u_) \
 CYGACC_CALL_VV1(__call_if_monitor_return_t*, CYGNUM_CALL_IF_MONITOR_RETURN, (_u_))
__call_voidVV1(CYGNUM_CALL_IF_MONITOR_RETURN, __call_if_monitor_return_t, void, int)
#define CYGACC_CALL_IF_MONITOR_RETURN_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_MONITOR_RETURN]=(CYG_ADDRWORD)(_x_)

#define CYGACC_CALL_IF_FLASH_FIS_OP(_o_,_k_,_d_) \
 CYGACC_CALL_VV3(__call_if_flash_fis_op_fn_t*, CYGNUM_CALL_IF_FLASH_FIS_OP, (_o_),(_k_),(_d_))
__call_VV3(CYGNUM_CALL_IF_FLASH_FIS_OP, __call_if_flash_fis_op_fn_t, cyg_bool, int, char *, void *)
#define CYGACC_CALL_IF_FLASH_FIS_OP_SET(_x_) \
 hal_virtual_vector_table[CYGNUM_CALL_IF_FLASH_FIS_OP]=(CYG_ADDRWORD)(_x_)
#define CYGNUM_CALL_IF_FLASH_FIS_GET_FLASH_BASE  (0)
#define CYGNUM_CALL_IF_FLASH_FIS_GET_SIZE        (1)
#define CYGNUM_CALL_IF_FLASH_FIS_GET_MEM_BASE    (2)
#define CYGNUM_CALL_IF_FLASH_FIS_GET_ENTRY_POINT (3)
#define CYGNUM_CALL_IF_FLASH_FIS_GET_DATA_LENGTH (4)
#define CYGNUM_CALL_IF_FLASH_FIS_GET_DESC_CKSUM  (5)
#define CYGNUM_CALL_IF_FLASH_FIS_GET_FILE_CKSUM  (6)


// These need to be kept uptodate with the (unadorned) masters
// in RedBoot's flash_config.h:
#define CYGNUM_FLASH_CFG_TYPE_CONFIG_EMPTY   0
#define CYGNUM_FLASH_CFG_TYPE_CONFIG_BOOL    1
#define CYGNUM_FLASH_CFG_TYPE_CONFIG_INT     2
#define CYGNUM_FLASH_CFG_TYPE_CONFIG_STRING  3
#define CYGNUM_FLASH_CFG_TYPE_CONFIG_SCRIPT  4
#define CYGNUM_FLASH_CFG_TYPE_CONFIG_IP      5
#define CYGNUM_FLASH_CFG_TYPE_CONFIG_ESA     6

#endif // CYGACC_CALL_IF_DEFINED

//--------------------------------------------------------------------------
// Diag wrappers.
externC void hal_if_diag_init(void);
externC void hal_if_diag_write_char(char c);
externC void hal_if_diag_read_char(char *c);

//--------------------------------------------------------------------------
// Ctrl-c support.
externC cyg_uint32 hal_ctrlc_isr(CYG_ADDRWORD vector, CYG_ADDRWORD data);
externC cyg_bool   hal_ctrlc_check(CYG_ADDRWORD vector, CYG_ADDRWORD data);

#define HAL_CTRLC_ISR hal_ctrlc_isr
#define HAL_CTRLC_CHECK hal_ctrlc_check

#else

#if defined(CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT) \
    || defined(CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT)
// Then other code might invoke this macro
#define HAL_CTRLC_CHECK(a1,a2) (0) // Nothing, no CTRLC here
#endif

#endif // CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT

//--------------------------------------------------------------------------
// Functions provided by the HAL interface.
externC void hal_if_init(void);
#if 0 != CYGINT_HAL_PLF_IF_INIT
externC void plf_if_init(void);
#endif

//-----------------------------------------------------------------------------
#endif // CYGONCE_HAL_HAL_IF_H
// End of hal_if.h