diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/mrm332/misc')
| -rw-r--r-- | c/src/lib/libbsp/m68k/mrm332/misc/dotests | 15 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/mrm332/misc/gdbinit68 | 16 | ||||
| -rw-r--r-- | c/src/lib/libbsp/m68k/mrm332/misc/interr.c | 99 |
3 files changed, 130 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/mrm332/misc/dotests b/c/src/lib/libbsp/m68k/mrm332/misc/dotests new file mode 100644 index 0000000000..f701e01114 --- /dev/null +++ b/c/src/lib/libbsp/m68k/mrm332/misc/dotests @@ -0,0 +1,15 @@ +#! /bin/bash +# +# $Id$ +# + +mkdir MyTests +find -name MyTests -prune -or -name "*.nxe" -exec cp {} MyTests \; + +stty 1:0:80001cb2:0:3:1c:7f:15:4:5:1:0:11:13:1a:0:12:f:17:16:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0 </dev/ttyS1 +/bin/cp /dev/ttyS1 screen & +cpJob=$! + +( cd MyTests; for f in *nxe; do m68k-elf-gdb ${f} </dev/null; done ) + +kill -9 $cpJob diff --git a/c/src/lib/libbsp/m68k/mrm332/misc/gdbinit68 b/c/src/lib/libbsp/m68k/mrm332/misc/gdbinit68 new file mode 100644 index 0000000000..88c48c2389 --- /dev/null +++ b/c/src/lib/libbsp/m68k/mrm332/misc/gdbinit68 @@ -0,0 +1,16 @@ +# +# $Id$ +# +echo Setting up the environment for mrm debuging.\n + +target bdm /dev/bdmcpu320 +bdm_setdelay 1000 +bdm_autoreset on +set remotecache off +bdm_timetocomeup 0 +bdm_init +bdm_reset +set $sfc=5 +set $dfc=5 +r +q diff --git a/c/src/lib/libbsp/m68k/mrm332/misc/interr.c b/c/src/lib/libbsp/m68k/mrm332/misc/interr.c new file mode 100644 index 0000000000..578ad139c3 --- /dev/null +++ b/c/src/lib/libbsp/m68k/mrm332/misc/interr.c @@ -0,0 +1,99 @@ +/* + * 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.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#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 */ +} |