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#ifndef CYGONCE_HAL_HAL_IF_H #define CYGONCE_HAL_HAL_IF_H //============================================================================= // // hal_if.h // // HAL header for ROM/RAM calling interface. // //============================================================================= //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc. // Copyright (C) 2002 Gary Thomas // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //============================================================================= //#####DESCRIPTIONBEGIN#### // // Author(s): jskov // Contributors:jskov // Date: 2000-06-07 // Purpose: HAL RAM/ROM calling interface // Description: ROM/RAM calling interface table definitions. The layout is a // combination of libbsp and vectors already in use by some // eCos platforms. // Usage: #include <cyg/hal/hal_if.h> // //####DESCRIPTIONEND#### // //============================================================================= #include <cyg/infra/cyg_type.h> // types & externC #include <cyg/hal/dbg-threads-api.h> #include <cyg/hal/dbg-thread-syscall.h> #include <stdarg.h> #ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT // Architecture/var/platform may override the accessor macros. #include <cyg/hal/hal_arch.h> // Special monitor locking procedures. These are necessary when the monitor // and eCos share facilities, e.g. the network hardware. #ifdef CYGPKG_NET #include <cyg/hal/hal_intr.h> #include <cyg/hal/drv_api.h> // cyg_drv_dsr_lock(), etc #define _ENTER_MONITOR() \ cyg_uint32 ints; \ HAL_DISABLE_INTERRUPTS(ints); \ cyg_drv_dsr_lock() #define _EXIT_MONITOR() \ cyg_drv_dsr_unlock(); \ HAL_RESTORE_INTERRUPTS(ints) #else // !CYGPKG_NET #define _ENTER_MONITOR() CYG_EMPTY_STATEMENT #define _EXIT_MONITOR() CYG_EMPTY_STATEMENT #endif //-------------------------------------------------------------------------- #ifndef _BSP_HANDLER_T_DEFINED #define _BSP_HANDLER_T_DEFINED typedef int (*bsp_handler_t)(int __irq_nr, void *__regs); #endif // _BSP_HANDLER_T_DEFINED //-------------------------------------------------------------------------- // Communication interface table. CYGNUM_CALL_IF_CONSOLE_PROCS and // CYGNUM_CALL_IF_DEBUG_PROCS point to instances (possibly the same) // of this table. typedef enum { /* * For serial ports, the control function may be used to set and get the * current baud rate. Usage: * * err = (*__control)(COMMCTL_SETBAUD, int bits_per_second); * err => Zero if successful, -1 if error. * * baud = (*__control)(COMMCTL_GETBAUD); * baud => -1 if error, current baud otherwise. */ __COMMCTL_SETBAUD=0, __COMMCTL_GETBAUD, /* * Install and remove debugger interrupt handlers. These are the receiver * interrupt routines which are used to change control from a running * program to the debugger stub. */ __COMMCTL_INSTALL_DBG_ISR, __COMMCTL_REMOVE_DBG_ISR, /* * Disable comm port interrupt. Returns TRUE if interrupt was enabled, * FALSE otherwise. */ __COMMCTL_IRQ_DISABLE, /* * Enable comm port interrupt. */ __COMMCTL_IRQ_ENABLE, /* * Returns the number of the interrupt vector used by the debug * interrupt handler. */ __COMMCTL_DBG_ISR_VECTOR, /* * Returns the current timeout value and sets a new timeout. * Timeout resolution is in milliseconds. * old_timeout = (*__control)(__COMMCTL_SET_TIMEOUT, * cyg_int32 new_timeout); */ __COMMCTL_SET_TIMEOUT, /* * Forces driver to send all characters which may be buffered in * the driver. This only flushes the driver buffers, not necessarily * any hardware FIFO, etc. */ __COMMCTL_FLUSH_OUTPUT, /* * Forces driver to enable or disable flushes when a newline is * seen in the output stream. Flushing at line boundaries occurs * in the driver, not necessarily any hardware FIFO, etc. Line * buffering is optional and may only be available in some drivers. */ __COMMCTL_ENABLE_LINE_FLUSH, __COMMCTL_DISABLE_LINE_FLUSH, } __comm_control_cmd_t; #define CYGNUM_COMM_IF_CH_DATA 0 #define CYGNUM_COMM_IF_WRITE 1 #define CYGNUM_COMM_IF_READ 2 #define CYGNUM_COMM_IF_PUTC 3 #define CYGNUM_COMM_IF_GETC 4 #define CYGNUM_COMM_IF_CONTROL 5 #define CYGNUM_COMM_IF_DBG_ISR 6 #define CYGNUM_COMM_IF_GETC_TIMEOUT 7 #define CYGNUM_COMM_IF_TABLE_SIZE 8 typedef volatile CYG_ADDRWORD hal_virtual_comm_table_t[CYGNUM_COMM_IF_TABLE_SIZE]; // The below is a (messy) attempt at adding some type safety to the // above array. At the same time, the accessors allow the // implementation to be easily changed in the future (both tag->data // table and structure implementations have been suggested). typedef void* __comm_if_ch_data_t; typedef void (*__comm_if_write_t)(void* __ch_data, const cyg_uint8* __buf, cyg_uint32 __len); typedef int (*__comm_if_read_t)(void* __ch_data, cyg_uint8* __buf, cyg_uint32 __len); typedef void (*__comm_if_putc_t)(void* __ch_data, cyg_uint8 __ch); typedef cyg_uint8 (*__comm_if_getc_t)(void* __ch_data); typedef int (*__comm_if_control_t)(void *__ch_data, __comm_control_cmd_t __func, ...); typedef int (*__comm_if_dbg_isr_t)(void *__ch_data, int* __ctrlc, CYG_ADDRWORD __vector, CYG_ADDRWORD __data); typedef cyg_bool (*__comm_if_getc_timeout_t)(void* __ch_data, cyg_uint8* __ch); #define __call_COMM0(_n_,_rt_,_t_) \ static __inline__ _rt_ \ __call_COMM_##_n_(hal_virtual_comm_table_t t) \ { \ _rt_ res; \ void *dp = (__comm_if_ch_data_t)t[CYGNUM_COMM_IF_CH_DATA]; \ _ENTER_MONITOR(); \ res = ((_t_)(t[CYGNUM_COMM_##_n_]))(dp); \ _EXIT_MONITOR(); \ return res; \ } #define __call_voidCOMM(_n_,_rt_,_t_) \ static __inline__ _rt_ \ __call_COMM_##_n_(hal_virtual_comm_table_t t) \ { \ void *dp = (__comm_if_ch_data_t)t[CYGNUM_COMM_IF_CH_DATA]; \ _ENTER_MONITOR(); \ ((_t_)(t[CYGNUM_COMM_##_n_]))(dp); \ _EXIT_MONITOR(); \ } #define __call_COMM1(_n_,_rt_,_t_,_t1_) \ static __inline__ _rt_ \ __call_COMM_##_n_(hal_virtual_comm_table_t t, _t1_ _p1_) \ { \ _rt_ res; \ void *dp = (__comm_if_ch_data_t)t[CYGNUM_COMM_IF_CH_DATA]; \ _ENTER_MONITOR(); \ res = ((_t_)(t[CYGNUM_COMM_##_n_]))(dp, _p1_); \ _EXIT_MONITOR(); \ return res; \ } #define __call_voidCOMM1(_n_,_rt_,_t_,_t1_) \ static __inline__ _rt_ \ __call_COMM_##_n_(hal_virtual_comm_table_t t, _t1_ _p1_) \ { \ void *dp = (__comm_if_ch_data_t)t[CYGNUM_COMM_IF_CH_DATA]; \ _ENTER_MONITOR(); \ ((_t_)(t[CYGNUM_COMM_##_n_]))(dp, _p1_); \ _EXIT_MONITOR(); \ } #define __call_COMM2(_n_,_rt_,_t_,_t1_,_t2_) \ static __inline__ _rt_ \ __call_COMM_##_n_(hal_virtual_comm_table_t t, _t1_ _p1_, _t2_ _p2_) \ { \ _rt_ res; \ void *dp = (__comm_if_ch_data_t)t[CYGNUM_COMM_IF_CH_DATA]; \ _ENTER_MONITOR(); \ res = ((_t_)(t[CYGNUM_COMM_##_n_]))(dp, _p1_, _p2_); \ _EXIT_MONITOR(); \ return res; \ } #define __call_voidCOMM2(_n_,_rt_,_t_,_t1_,_t2_) \ static __inline__ _rt_ \ __call_COMM_##_n_(hal_virtual_comm_table_t t, _t1_ _p1_, _t2_ _p2_) \ { \ void *dp = (__comm_if_ch_data_t)t[CYGNUM_COMM_IF_CH_DATA]; \ _ENTER_MONITOR(); \ ((_t_)(t[CYGNUM_COMM_##_n_]))(dp, _p1_, _p2_); \ _EXIT_MONITOR(); \ } #define __call_COMM3(_n_,_rt_,_t_,_t1_,_t2_,_t3_) \ static __inline__ _rt_ \ __call_COMM_##_n_(hal_virtual_comm_table_t t, _t1_ _p1_, _t2_ _p2_, _t3_ _p3_) \ { \ _rt_ res; \ void *dp = (__comm_if_ch_data_t)t[CYGNUM_COMM_IF_CH_DATA]; \ _ENTER_MONITOR(); \ res = ((_t_)(t[CYGNUM_COMM_##_n_]))(dp, _p1_, _p2_, _p3_); \ _EXIT_MONITOR(); \ return res; \ } #define __call_voidCOMM3(_n_,_rt_,_t_,_t1_,_t2_,_t3_) \ static __inline__ _rt_ \ __call_COMM_##_n_(hal_virtual_comm_table_t t, _t1_ _p1_, _t2_ _p2_, _t3_ _p3_) \ { \ void *dp = (__comm_if_ch_data_t)t[CYGNUM_COMM_IF_CH_DATA]; \ _ENTER_MONITOR(); \ ((_t_)(t[CYGNUM_COMM_##_n_]))(dp, _p1_, _p2_, _p3_); \ _EXIT_MONITOR(); \ } #ifndef CYGACC_COMM_IF_DEFINED #define CYGACC_COMM_IF_CH_DATA(_t_) \ ((__comm_if_ch_data_t)((_t_)[CYGNUM_COMM_IF_CH_DATA])) #define CYGACC_COMM_IF_CH_DATA_SET(_t_, _x_) \ (_t_)[CYGNUM_COMM_IF_CH_DATA]=(CYG_ADDRWORD)(_x_) __call_voidCOMM2(IF_WRITE, void, __comm_if_write_t, const cyg_uint8 *, cyg_uint32) #define CYGACC_COMM_IF_WRITE(_t_, _b_, _l_) \ __call_COMM_IF_WRITE(_t_, _b_, _l_) #define CYGACC_COMM_IF_WRITE_SET(_t_, _x_) \ (_t_)[CYGNUM_COMM_IF_WRITE]=(CYG_ADDRWORD)(_x_) __call_voidCOMM2(IF_READ, void, __comm_if_read_t, cyg_uint8 *, cyg_uint32) #define CYGACC_COMM_IF_READ(_t_, _b_, _l_) \ __call_COMM_IF_READ(_t_, _b_, _l_) #define CYGACC_COMM_IF_READ_SET(_t_, _x_) \ (_t_)[CYGNUM_COMM_IF_READ]=(CYG_ADDRWORD)(_x_) __call_voidCOMM1(IF_PUTC, void, __comm_if_putc_t, cyg_uint8) #define CYGACC_COMM_IF_PUTC(_t_, _c_) \ __call_COMM_IF_PUTC(_t_,_c_) #define CYGACC_COMM_IF_PUTC_SET(_t_, _x_) \ (_t_)[CYGNUM_COMM_IF_PUTC]=(CYG_ADDRWORD)(_x_) __call_COMM0(IF_GETC, cyg_uint8, __comm_if_getc_t) #define CYGACC_COMM_IF_GETC(_t_) \ __call_COMM_IF_GETC(_t_) #define CYGACC_COMM_IF_GETC_SET(_t_, _x_) \ (_t_)[CYGNUM_COMM_IF_GETC]=(CYG_ADDRWORD)(_x_) // This macro has not been changed to use inline functions like the // others, simply because it uses variable arguments, and the change // would break binary compatibility. #define CYGACC_COMM_IF_CONTROL(_t_, args...) \ ({ int res; \ _ENTER_MONITOR(); \ res = ((__comm_if_control_t)((_t_)[CYGNUM_COMM_IF_CONTROL]))(CYGACC_COMM_IF_CH_DATA(_t_), args); \ _EXIT_MONITOR(); \ res;}) #define CYGACC_COMM_IF_CONTROL_SET(_t_, _x_) \ (_t_)[CYGNUM_COMM_IF_CONTROL]=(CYG_ADDRWORD)(_x_) __call_COMM3(IF_DBG_ISR, int, __comm_if_dbg_isr_t, int *, CYG_ADDRWORD, CYG_ADDRWORD) #define CYGACC_COMM_IF_DBG_ISR(_t_, _c_, _v_, _d_) \ __call_COMM_IF_DBG_ISR(_t_, _c_, _v_, _d_) #define CYGACC_COMM_IF_DBG_ISR_SET(_t_, _x_) \ (_t_)[CYGNUM_COMM_IF_DBG_ISR]=(CYG_ADDRWORD)(_x_) __call_COMM1(IF_GETC_TIMEOUT, cyg_bool, __comm_if_getc_timeout_t, cyg_uint8 *) #define CYGACC_COMM_IF_GETC_TIMEOUT(_t_, _c_) \ __call_COMM_IF_GETC_TIMEOUT(_t_, _c_) #define CYGACC_COMM_IF_GETC_TIMEOUT_SET(_t_, _x_) \ (_t_)[CYGNUM_COMM_IF_GETC_TIMEOUT]=(CYG_ADDRWORD)(_x_) #endif // CYGACC_COMM_IF_DEFINED //-------------------------------------------------------------------------- // Main calling interface table. Will be assigned a location by the // linker script. Both ROM and RAM startup applications will know about // the location. #define CYGNUM_CALL_IF_VERSION 0 #define CYGNUM_CALL_IF_available_1 1 #define CYGNUM_CALL_IF_available_2 2 #define CYGNUM_CALL_IF_available_3 3 #define CYGNUM_CALL_IF_KILL_VECTOR 4 #define CYGNUM_CALL_IF_CONSOLE_PROCS 5 #define CYGNUM_CALL_IF_DEBUG_PROCS 6 #define CYGNUM_CALL_IF_FLUSH_DCACHE 7 #define CYGNUM_CALL_IF_FLUSH_ICACHE 8 #define CYGNUM_CALL_IF_available_9 9 #define CYGNUM_CALL_IF_available_10 10 #define CYGNUM_CALL_IF_available_11 11 #define CYGNUM_CALL_IF_SET_DEBUG_COMM 12 #define CYGNUM_CALL_IF_SET_CONSOLE_COMM 13 #define CYGNUM_CALL_IF_MONITOR_VERSION 14 #define CYGNUM_CALL_IF_DBG_SYSCALL 15 #define CYGNUM_CALL_IF_RESET 16 #define CYGNUM_CALL_IF_CONSOLE_INTERRUPT_FLAG 17 #define CYGNUM_CALL_IF_DELAY_US 18 #define CYGNUM_CALL_IF_DBG_DATA 19 #define CYGNUM_CALL_IF_FLASH_CFG_OP 20 #define CYGNUM_CALL_IF_MONITOR_RETURN 21 #define CYGNUM_CALL_IF_LAST_ENTRY CYGNUM_CALL_IF_MONITOR_RETURN #define CYGNUM_CALL_IF_INSTALL_BPT_FN 35 #define CYGNUM_CALL_IF_TABLE_SIZE 64 externC volatile CYG_ADDRWORD hal_virtual_vector_table[CYGNUM_CALL_IF_TABLE_SIZE]; // Table version contains version information for both the CALL table // itself (the number of the last active entry in the table), and the // COMM table (the size of the table). #define CYGNUM_CALL_IF_TABLE_VERSION_CALL CYGNUM_CALL_IF_LAST_ENTRY #define CYGNUM_CALL_IF_TABLE_VERSION_CALL_HACK (CYGNUM_CALL_IF_TABLE_SIZE+1) #define CYGNUM_CALL_IF_TABLE_VERSION_CALL_MAX CYGNUM_CALL_IF_TABLE_SIZE #define CYGNUM_CALL_IF_TABLE_VERSION_COMM CYGNUM_COMM_IF_TABLE_SIZE #define CYGNUM_CALL_IF_TABLE_VERSION_CALL_MASK 0x0000ffff #define CYGNUM_CALL_IF_TABLE_VERSION_COMM_MASK 0xffff0000 #define CYGNUM_CALL_IF_TABLE_VERSION_COMM_shift 16 // These are special debug/console procs IDs // QUERY_CURRENT will cause the ID of the currently selected proc ID to be // returned. // EMPTY this is the ID used for an empty procs table (i.e, NULL // pointer) // MANGLER selects the procs space reserved for the console mangler // allowing the application to temporarily disable mangling // or temporarily switch in different console procs. #define CYGNUM_CALL_IF_SET_COMM_ID_QUERY_CURRENT -1 #define CYGNUM_CALL_IF_SET_COMM_ID_EMPTY -2 #define CYGNUM_CALL_IF_SET_COMM_ID_MANGLER -3 // The below is a (messy) attempt at adding some type safety to the // above array. At the same time, the accessors allow the // implementation to be easily changed in the future (both tag->data // table and structure implementations have been suggested). typedef int __call_if_version_t; typedef void* __call_if_ictrl_table_t; typedef void* __call_if_exc_table_t; typedef bsp_handler_t *__call_if_dbg_vector_t; typedef bsp_handler_t __call_if_kill_vector_t; typedef hal_virtual_comm_table_t *__call_if_console_procs_t; typedef hal_virtual_comm_table_t *__call_if_debug_procs_t; typedef void (__call_if_flush_dcache_t)(void *__p, int __nbytes); typedef void (__call_if_flush_icache_t)(void *__p, int __nbytes); typedef int (__call_if_set_debug_comm_t)(int __comm_id); typedef int (__call_if_set_console_comm_t)(int __comm_id); typedef void* __call_if_dbg_data_t; typedef int (__call_if_dbg_syscall_t) (enum dbg_syscall_ids id, union dbg_thread_syscall_parms *p ); typedef void (__call_if_reset_t)(void); typedef int __call_if_console_interrupt_flag_t; typedef void (__call_if_delay_us_t)(cyg_int32 usecs); typedef void (__call_if_install_bpt_fn_t)(void *__epc); typedef cyg_bool (__call_if_flash_cfg_op_fn_t)(int __oper, char *__key, void *__val, int __type); typedef char *__call_if_monitor_version_t; typedef void (__call_if_monitor_return_t)(int status); #ifndef CYGACC_CALL_IF_DEFINED #define __data_VV(_n_,_tt_) \ static __inline__ _tt_ \ __call_vv_##_n_(void) \ { \ return ((_tt_)hal_virtual_vector_table[_n_]); \ } #define __call_VV0(_n_,_tt_,_rt_) \ static __inline__ _rt_ \ __call_vv_##_n_(void) \ { \ _rt_ res; \ _ENTER_MONITOR(); \ res = ((_tt_ *)hal_virtual_vector_table[_n_])(); \ _EXIT_MONITOR(); \ return res; \ } #define __call_voidVV0(_n_,_tt_,_rt_) \ static __inline__ _rt_ \ __call_vv_##_n_(void) \ { \ _ENTER_MONITOR(); \ ((_tt_ *)hal_virtual_vector_table[_n_])(); \ _EXIT_MONITOR(); \ } #define __call_VV1(_n_,_tt_,_rt_,_t1_) \ static __inline__ _rt_ \ __call_vv_##_n_(_t1_ _p1_) \ { \ _rt_ res; \ _ENTER_MONITOR(); \ res = ((_tt_ *)hal_virtual_vector_table[_n_])(_p1_); \ _EXIT_MONITOR(); \ return res; \ } #define __call_voidVV1(_n_,_tt_,_rt_,_t1_) \ static __inline__ _rt_ \ __call_vv_##_n_(_t1_ _p1_) \ { \ _ENTER_MONITOR(); \ ((_tt_ *)hal_virtual_vector_table[_n_])(_p1_); \ _EXIT_MONITOR(); \ } #define __call_VV2(_n_,_tt_,_rt_,_t1_,_t2_) \ static __inline__ _rt_ \ __call_vv_##_n_(_t1_ _p1_, _t2_ _p2_) \ { \ _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_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_) #define CYGACC_CALL_IF_FLASH_CFG_OP(_o_,_k_,_d_,_t_) \ CYGACC_CALL_VV4(__call_if_flash_cfg_op_fn_t*, CYGNUM_CALL_IF_FLASH_CFG_OP, (_o_),(_k_),(_d_),(_t_)) __call_VV4(CYGNUM_CALL_IF_FLASH_CFG_OP, __call_if_flash_cfg_op_fn_t, cyg_bool, int, char *, void *, int) #define CYGACC_CALL_IF_FLASH_CFG_OP_SET(_x_) \ hal_virtual_vector_table[CYGNUM_CALL_IF_FLASH_CFG_OP]=(CYG_ADDRWORD)(_x_) #define CYGNUM_CALL_IF_FLASH_CFG_GET (0) #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_) // These need to be kept uptodate with the (unadorned) masters // in RedBoot's flash_config.h: #define CYGNUM_FLASH_CFG_OP_CONFIG_EMPTY 0 #define CYGNUM_FLASH_CFG_OP_CONFIG_BOOL 1 #define CYGNUM_FLASH_CFG_OP_CONFIG_INT 2 #define CYGNUM_FLASH_CFG_OP_CONFIG_STRING 3 #define CYGNUM_FLASH_CFG_OP_CONFIG_SCRIPT 4 #define CYGNUM_FLASH_CFG_OP_CONFIG_IP 5 #define CYGNUM_FLASH_CFG_OP_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
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