m68k: refactored shared/start.S to shared/start/start.S

1 files changed, 0 insertions, 140 deletions

diff --git a/c/src/lib/libbsp/m68k/shared/start.S b/c/src/lib/libbsp/m68k/shared/start.S
deleted file mode 100644
index d884bb5ab7..0000000000
--- a/c/src/lib/libbsp/m68k/shared/start.S
+++ /dev/null
@@ -1,140 +0,0 @@
-/*  entry.s
- *
- *  This file contains the entry point for the application.
- *  The name of this entry point is compiler dependent.
- *  It jumps to the BSP which is responsible for performing
- *  all initialization.
- *
- *  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.
- */
-
-#include <rtems/asm.h>
-
-#if (M68K_COLDFIRE_ARCH == 0) /* All ColdFire BSPs must provide their own start vector */
-
-BEGIN_CODE
-                                        | Default entry points for:
-         PUBLIC (start)                 |   GNU
-         PUBLIC (M68Kvec)               |   Vector Table
-
-SYM (start):
-SYM (M68Kvec):                          | standard location for vectors
-        nop                             | for linkers with problem
-                                        | location zero
-        jmp      SYM (start_around)
-
-     /*
-      *  We can use the following space as our vector table
-      *  if the CPU has a VBR or we can save vector table in it
-      *  if the CPU does not.
-      */
-
-        .space   4088                   | to avoid initial intr stack
-                                        |   from 135BUG on MVME13?
-                                        |   and start code at 0x4000
-SYM (vectors):
-        .space   1016                   | reserve space for rest of vectors
-
-#if ( M68K_HAS_SEPARATE_STACKS == 1 )
-SYM (lowintstack):
-        .space   4092                   | reserve for interrupt stack
-SYM (hiintstack):
-        .space   4                      | end of interrupt stack
-#endif
-
-	PUBLIC (start_around)
-SYM (start_around):
-        move.w  sr, SYM (initial_sr)
-        oriw    #0x3700,sr              | SUPV MODE,INTERRUPTS OFF!!!
-#if ( M68K_HAS_SEPARATE_STACKS == 1 )
-        movec   isp,a0
-        move.l  a0, SYM (initial_isp)
-        movec   usp,a0
-        move.l  a0, SYM (initial_usp)
-        movec   msp,a0
-        move.l  a0, SYM (initial_msp)
-#else
-        move.l  a7, SYM (initial_msp)
-#endif
-
-        |
-        | zero out uninitialized data area
-        |
-zerobss:
-        moveal  # SYM (_clear_end),a0     | find end of .bss
-        moveal  # SYM (_clear_start),a1   | find beginning of .bss
-        movel   #0,d0
-
-loop:   movel   #0,a1@+                 | to zero out uninitialized
-        cmpal   a0,a1
-        jlt     loop                    | loop until _end reached
-
-        movel   # SYM (_stack_init),d0  | d0 = stop of stack
-        movw    #0x3700,sr              | SUPV MODE,INTERRUPTS OFF!!!
-        movel   d0,a7                   | set master stack pointer
-        movel   d0,a6                   | set base pointer
-
-      /*
-       *  RTEMS should maintain a separate interrupt stack on CPUs
-       *  without one in hardware.  This is currently not supported
-       *  on versions of the m68k without a HW intr stack.
-       */
-
-#if ( M68K_HAS_SEPARATE_STACKS == 1 )
-        lea     SYM (hiintstack),a0   | a0 = high end of intr stack
-        movec   a0,isp                | set interrupt stack
-#endif
-
-        movel   #0,a7@-               | push command line
-        jsr     SYM (boot_card)
-        addl    #12,a7
-
-#if ( M68K_HAS_SEPARATE_STACKS == 1 )
-        move.l  SYM (initial_isp),a0
-        movec   a0,isp
-        move.l  SYM (initial_usp),a0
-        movec   a0,usp
-        move.l  SYM (initial_msp),a0
-        movec   a0,msp
-#else
-        movea.l SYM (initial_msp),a7
-#endif
-        move.w  SYM (initial_sr),sr
-        rts
-
-END_CODE
-
-BEGIN_DATA
-
-	PUBLIC (start_frame)
-SYM (start_frame):
-        .space  4,0
-
-END_DATA
-
-BEGIN_BSS
-
-	PUBLIC (initial_isp)
-SYM (initial_isp):
-        .space  4
-
-	PUBLIC (initial_msp)
-SYM (initial_msp):
-        .space  4
-
-	PUBLIC (initial_usp)
-SYM (initial_usp):
-        .space  4
-
-         PUBLIC (initial_sr)
-SYM (initial_sr):
-        .space  2
-
-END_DATA
-#endif
-END