1 files changed, 0 insertions, 146 deletions
diff --git a/c/src/lib/libbsp/arm/shared/abort/simple_abort.c b/c/src/lib/libbsp/arm/shared/abort/simple_abort.c
deleted file mode 100644
index e721323b0d..0000000000
--- a/c/src/lib/libbsp/arm/shared/abort/simple_abort.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- *  ARM CPU Dependent Source
- *
- *  COPYRIGHT (c) 2007 Ray Xu.
- *  mailto: Rayx.cn at gmail dot com
- *
- *  COPYRIGHT (c) 2000 Canon Research Centre France SA.
- *  Emmanuel Raguet, mailto:raguet@crf.canon.fr
- *
- *  Copyright (c) 2002 Advent Networks, Inc
- *      Jay Monkman <jmonkman@adventnetworks.com>
- *
- *  This is a simple implement of abort
- *
- *  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 <rtems/system.h>
-#include <rtems.h>
-#include <rtems/bspIo.h>
-#include "abort.h"
-
-char *_print_full_context_mode2txt[0x10]={
-  [0x0]="user",  /* User */
-  [0x1]="fiq",   /* FIQ - Fast Interrupt Request */
-  [0x2]="irq",   /* IRQ - Interrupt Request */
-  [0x3]="super", /* Supervisor */
-  [0x7]="abort", /* Abort */
-  [0xb]="undef", /* Undefined */
-  [0xf]="system" /* System */
-};
-
-void _print_full_context(uint32_t spsr)
-{
-  char *mode;
-  uint32_t prev_sp,prev_lr,cpsr,arm_switch_reg;
-  int i, j;
-
-  printk("active thread thread 0x%08x\n", rtems_task_self());
-
-  mode=_print_full_context_mode2txt[(spsr&0x1f)-0x10];
-  if(!mode) mode="unknown";
-
-  __asm__ volatile (
-    ARM_SWITCH_TO_ARM
-    "mrs %[cpsr], cpsr\n"
-    "orr %[arm_switch_reg], %[spsr], #0xc0\n"
-    "msr cpsr_c, %[arm_switch_reg]\n"
-    "mov %[prev_sp], sp\n"
-    "mov %[prev_lr], lr\n"
-    "msr cpsr_c, %[cpsr]\n"
-    ARM_SWITCH_BACK
-    : [prev_sp] "=&r" (prev_sp), [prev_lr] "=&r" (prev_lr),
-      [cpsr] "=&r" (cpsr), [arm_switch_reg] "=&r" (arm_switch_reg)
-    : [spsr] "r" (spsr)
-    : "cc"
-  );
-
-  printk(
-    "Previous sp=0x%08x lr=0x%08x and actual cpsr=%08x\n",
-     prev_sp,
-     prev_lr,
-     cpsr
-  );
-
-  j=0;
-  for(i=0;i<48;) {
-      printk(" 0x%08x",((uint32_t*)prev_sp)[i++]);
-      j++;
-      /*try not to use % because it introduces hundreds of byte overhead*/
-      if((j-6)==0) {
-          printk("\n");
-        j=0;
-      }
-  }
-}
-
-
-/* This function is supposed to figure out what caused the
- * data abort, do that, then return.
- *
- * All unhandled instructions cause the system to hang.
- */
-
-void do_data_abort(
-  uint32_t         insn,
-  uint32_t         spsr,
-  Context_Control *ctx
-)
-{
-  /* Clarify, which type is correct, CPU_Exception_frame or Context_Control */
-
-  uint8_t               decode;
-  uint8_t               insn_type;
-  rtems_interrupt_level level;
-
-  decode = ((insn >> 20) & 0xff);
-
-  insn_type = decode & INSN_MASK;
-  switch(insn_type) {
-  case INSN_STM1:
-    printk("\n\nINSN_STM1\n");
-    break;
-  case INSN_STM2:
-    printk("\n\nINSN_STM2\n");
-    break;
-  case INSN_STR:
-    printk("\n\nINSN_STR\n");
-    break;
-  case INSN_STRB:
-    printk("\n\nINSN_STRB\n");
-    break;
-  case INSN_LDM1:
-    printk("\n\nINSN_LDM1\n");
-    break;
-  case INSN_LDM23:
-    printk("\n\nINSN_LDM23\n");
-    break;
-  case INSN_LDR:
-    printk("\n\nINSN_LDR\n");
-    break;
-  case INSN_LDRB:
-    printk("\n\nINSN_LDRB\n");
-    break;
-  default:
-    printk("\n\nUnrecognized instruction\n");
-    break;
-  }
-
-  printk("data_abort at address 0x%x, instruction: 0x%x,   spsr = 0x%x\n",
-         ctx->register_lr - 8, insn, spsr);
-
-  _print_full_context(spsr);
-
-  /* disable interrupts, wait forever */
-  rtems_interrupt_disable(level);
-  (void)level;
-  while(1) {
-    continue;
-  }
-  return;
-}
-