diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/efi332/misc/interr.c')
-rw-r--r-- | c/src/lib/libbsp/m68k/efi332/misc/interr.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/c/src/lib/libbsp/m68k/efi332/misc/interr.c b/c/src/lib/libbsp/m68k/efi332/misc/interr.c deleted file mode 100644 index 268a79023d..0000000000 --- a/c/src/lib/libbsp/m68k/efi332/misc/interr.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Internal Error Handler - * - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.com/license/LICENSE. - * - * $Id$ - */ - -#include <rtems/system.h> -#include <rtems/score/interr.h> -#include <rtems/score/sysstate.h> -#include <rtems/score/userext.h> - -/*PAGE - * - * _Internal_error_Occurred - * - * This routine will invoke the fatal error handler supplied by the user - * followed by the the default one provided by the executive. The default - * error handler assumes no hardware is present to help inform the user - * of the problem. Halt stores the error code in a known register, - * disables interrupts, and halts the CPU. If the CPU does not have a - * halt instruction, it will loop to itself. - * - * Input parameters: - * the_source - what subsystem the error originated in - * is_internal - if the error was internally generated - * the_error - fatal error status code - * - * Output parameters: - * As much information as possible is stored in a CPU dependent fashion. - * See the CPU dependent code for more information. - * - * NOTE: The the_error is not necessarily a directive status code. - */ - -/* - * Ugly hack.... _CPU_Fatal_halt() disonnects the bdm. Without this - * change, the_error is only known only to the cpu :). - * - * From "bsp.h" which is not yet available in the arch tree during - * this phase of install. jsg - */ -void outbyte(char); -void bsp_cleanup( void ); - -#define RAW_PUTS(str) \ - { register char *ptr = str; \ - while (*ptr) outbyte(*ptr++); \ - } - -#define RAW_PUTI(n) { \ - register int i, j; \ - \ - RAW_PUTS("0x"); \ - for (i=28;i>=0;i -= 4) { \ - j = (n>>i) & 0xf; \ - outbyte( (j>9 ? j-10+'a' : j+'0') ); \ - } \ - } - -void volatile _Internal_error_Occurred( - Internal_errors_Source the_source, - boolean is_internal, - unsigned32 the_error -) -{ - - Internal_errors_What_happened.the_source = the_source; - Internal_errors_What_happened.is_internal = is_internal; - Internal_errors_What_happened.the_error = the_error; - - _User_extensions_Fatal( the_source, is_internal, the_error ); - - _System_state_Set( SYSTEM_STATE_FAILED ); - - /* try to print error message to outbyte */ - RAW_PUTS("\r\nRTEMS: A fatal error has occured.\r\n"); - RAW_PUTS("RTEMS: fatal error "); - RAW_PUTI( the_error ); - RAW_PUTS(" ("); - outbyte( (char)((the_error>>24) & 0xff) ); - outbyte( (char)((the_error>>16) & 0xff) ); - outbyte( (char)((the_error>>8) & 0xff) ); - outbyte( (char)(the_error & 0xff) ); - RAW_PUTS(").\r\n"); - - /* configure peripherals for a safe exit */ - bsp_cleanup(); - - _CPU_Fatal_halt( the_error ); - - /* will not return from this routine */ -} |