arch/armeb-all/exec/alert_cpu.c

   1 /*
   2     Copyright © 2010-2012, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: ARM CPU context parsing routines.
   6     Lang: english
   7 */
   8
   9 #include <exec/rawfmt.h>
  10 #include <proto/exec.h>
  11
  12 #include "exec_intern.h"
  13 #include "exec_util.h"
  14
  15 static const char *gpr_fmt = "R0=0x%08lx  R1=0x%08lx  R2 =0x%08lx  R3 =0x%08lx\n"
  16                              "R4=0x%08lx  R5=0x%08lx  R6 =0x%08lx  R7 =0x%08lx\n"
  17                              "R8=0x%08lx  R9=0x%08lx  R10=0x%08lx  R11=0x%08lx\n"
  18                              "IP=0x%08lx  SP=0x%08lx  LR =0x%08lx  PC =0x%08lx\n"
  19                              "CPSR=0x%08lx";
  20
  21 char *FormatCPUContext(char *buffer, struct ExceptionContext *ctx, struct ExecBase *SysBase)
  22 {
  23     VOID_FUNC dest = buffer ? RAWFMTFUNC_STRING : RAWFMTFUNC_SERIAL;
  24     char *buf;
  25
  26     buf = NewRawDoFmt(gpr_fmt, dest, buffer,
  27                       ctx->r[0], ctx->r[1], ctx->r[2] , ctx->r[3] ,
  28                       ctx->r[4], ctx->r[5], ctx->r[6] , ctx->r[7] ,
  29                       ctx->r[8], ctx->r[9], ctx->r[10], ctx->r[11],
  30                       ctx->ip  , ctx->sp  , ctx->lr   , ctx->pc   ,
  31                       ctx->cpsr);
  32
  33     return buf - 1;
  34 }
  35
  36 APTR UnwindFrame(APTR fp, APTR *caller)
  37 {
  38     APTR *frame = fp;
  39
  40     *caller = frame[0];
  41     return frame[-1];
  42 }