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Diffstat (limited to 'c/src/lib/libbsp/m68k/gen68340/startup/dumpanic.c')
| -rw-r--r-- | c/src/lib/libbsp/m68k/gen68340/startup/dumpanic.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/c/src/lib/libbsp/m68k/gen68340/startup/dumpanic.c b/c/src/lib/libbsp/m68k/gen68340/startup/dumpanic.c deleted file mode 100644 index 7f82ab3a77..0000000000 --- a/c/src/lib/libbsp/m68k/gen68340/startup/dumpanic.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * M68340/349 registers and stack dump if an exception is raised - */ - -/* - * Author: - * Pascal Cadic - * France Telecom - CNET/DSM/TAM/CAT - * 4, rue du Clos Courtel - * 35512 CESSON-SEVIGNE - * FRANCE - * - * 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.org/license/LICENSE. - */ - -#include <bsp.h> -#include <rtems/bspIo.h> - -const char *exceptionName[] = { - "INITIAL STACK POINTER", - "INITIAL PROGRAM COUNTER", - "BUS ERROR", - "ADDRESS ERROR", - "ILLEGAL INSTRUCTION", - "DIVISION BY ZERO", - "CHK, CHK2", - "TRAPcc, TRAPv", - "PRIVILEGE VIOLATION", - "TRACE", - "LINE A EMULATOR", - "LINE F EMULATOR", - "HARDWARE BREAK", - "COPROCESSOR PROTOCOL VIOLATION", - "FORMAT ERROR", - "UNINITIALIZED INTERRUPT", - "RESERVED 16", - "RESERVED 17", - "RESERVED 18", - "RESERVED 19", - "RESERVED 20", - "RESERVED 21", - "RESERVED 22", - "RESERVED 23", - "SPURIOUS INTERRUPT", - "LEVEL 1 AUTOVECTOR", - "LEVEL 2 AUTOVECTOR", - "LEVEL 3 AUTOVECTOR", - "LEVEL 4 AUTOVECTOR", - "LEVEL 5 AUTOVECTOR", - "LEVEL 6 AUTOVECTOR", - "LEVEL 7 AUTOVECTOR", - "TRAP 1", - "TRAP 2", - "TRAP 3", - "TRAP 4", - "TRAP 5", - "TRAP 6", - "TRAP 7", - "TRAP 8", - "TRAP 9", - "TRAP 10", - "TRAP 11", - "TRAP 12", - "TRAP 13", - "TRAP 14", - "TRAP 15", - "VECTOR 48", - "VECTOR 49", - "VECTOR 50", - "VECTOR 51", - "VECTOR 52", - "VECTOR 53", - "VECTOR 54", - "VECTOR 55", - "VECTOR 56", - "VECTOR 57", - "VECTOR 58", - "VECTOR 59", - "VECTOR 60", - "VECTOR 61", - "VECTOR 62", - "VECTOR 63", - }; - -typedef struct { - unsigned long pc; - unsigned short sr; - unsigned short format_id; - unsigned long d0, d1, d2, d3, d4, d5, d6, d7; - unsigned long a0, a1, a2, a3, a4, a5, a6, a7; - unsigned long sfc, dfc, vbr; -} boot_panic_registers_t; - -boot_panic_registers_t _boot_panic_registers; - -/****************************************************** - Name: _dbug_dump - Input parameters: sr, pc, stack pointer, - size to display - Output parameters: - - Description: display the supervisor stack - *****************************************************/ -static void _dbug_dump( - unsigned short sr, - void* pc, - unsigned short *stack, - int size -) -{ - int i; - - printk("%x : %x \t%x",0,sr,(unsigned short)(((unsigned)pc)>>16)); - for (i=2; i<size; i++) { - if ((i%8)==0) printk("\n%x :",i/8); - printk(" %x\t",stack[i-2]); - } - printk("\n"); -} - -/****************************************************** - Name: _dbug_dump - Input parameters: - - Output parameters: - - Description: display microcontroler state. Registers - values are stored in _boot_panic_registers - which is filled in _uhoh ASM routine - *****************************************************/ -void _dbug_dumpanic(void) -{ - int c; - void *faultedAddr, *pc; - unsigned short vector, status; - unsigned char frametype, *stack; - #define ESCAPE 27 - - stack = (unsigned char*)(_boot_panic_registers.a7); - do { - status = _boot_panic_registers.sr; - pc = (void*)_boot_panic_registers.pc; - faultedAddr = *(void**)(stack+4); - vector = (_boot_panic_registers.format_id&0x0FFF)>>2; - frametype = (_boot_panic_registers.format_id&0xF000)>>12; - - printk("\n---------------------------------------------\n"); - if (vector<64) - printk("%s",exceptionName[vector]); - else { - printk("RESERVED USER"); - } - printk(" exception (vector %x, type %x)\n",vector,frametype); - printk("---------------------------------------------\n"); - printk("PC : %p ",pc); - printk("A7 : 0x%lx ",_boot_panic_registers.a7); - printk("SR : 0x%x\n",status); - if (frametype==0x0c) { - printk("\nfaulted address = %p\n",faultedAddr); - } - printk("---------------------------------------------\n"); - printk(" panic regs\n"); - printk("---------------------------------------------\n"); - printk("D[0..3] : %lx \t%lx \t%lx \t%lx\n", - _boot_panic_registers.d0,_boot_panic_registers.d1, - _boot_panic_registers.d2,_boot_panic_registers.d3); - printk("D[4..7] : %lx \t%lx \t%lx \t%lx\n", - _boot_panic_registers.d4,_boot_panic_registers.d5, - _boot_panic_registers.d6,_boot_panic_registers.d7); - printk("A[0..3] : %lx \t%lx \t%lx \t%lx\n", - _boot_panic_registers.a0,_boot_panic_registers.a1, - _boot_panic_registers.a2,_boot_panic_registers.a3); - printk("A[4..7] : %lx \t%lx \t%lx \t%lx\n", - _boot_panic_registers.a4,_boot_panic_registers.a5, - _boot_panic_registers.a6,_boot_panic_registers.a7); - - printk(" SFC : %lx",_boot_panic_registers.sfc); - printk(" DFC : %lx\n",_boot_panic_registers.dfc); - printk(" VBR : %lx\n",_boot_panic_registers.vbr); - printk("---------------------------------------------\n"); - printk(" panic stack\n"); - printk("---------------------------------------------\n"); - _dbug_dump(status, pc, (unsigned short*)stack,64*2); - - printk("---------------------------------------------\n"); - printk("press escape to reboot\n"); - } while ((c=getchark())!=ESCAPE); -} |