From b6394ae43432a3c69f1737d1ed1e23db8e7896ba Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Wed, 15 Apr 1998 15:13:01 +0000
Subject: Transitioned to shared bsp_libc_init() and cleaned up comments.

---
 c/src/lib/libbsp/m68k/efi68k/startup/Makefile.in |  2 +-
 c/src/lib/libbsp/m68k/efi68k/startup/bspstart.c  | 78 ++++++++----------------
 2 files changed, 26 insertions(+), 54 deletions(-)

(limited to 'c/src/lib/libbsp/m68k/efi68k/startup')

diff --git a/c/src/lib/libbsp/m68k/efi68k/startup/Makefile.in b/c/src/lib/libbsp/m68k/efi68k/startup/Makefile.in
index 13e0a5ae50..5925adedb4 100644
--- a/c/src/lib/libbsp/m68k/efi68k/startup/Makefile.in
+++ b/c/src/lib/libbsp/m68k/efi68k/startup/Makefile.in
@@ -11,7 +11,7 @@ PROJECT_ROOT = @PROJECT_ROOT@
 PGM=${ARCH}/startup.rel
 
 # C source names, if any, go here -- minus the .c
-C_PIECES=bsppost bspstart bspclean efi68k_tcp efi68k_wd main sbrk setvec
+C_PIECES=bsplibc bsppost bspstart bspclean efi68k_tcp efi68k_wd main sbrk setvec
 C_FILES=$(C_PIECES:%=%.c)
 C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)
 
diff --git a/c/src/lib/libbsp/m68k/efi68k/startup/bspstart.c b/c/src/lib/libbsp/m68k/efi68k/startup/bspstart.c
index 6b53e5fc11..8c382683b5 100644
--- a/c/src/lib/libbsp/m68k/efi68k/startup/bspstart.c
+++ b/c/src/lib/libbsp/m68k/efi68k/startup/bspstart.c
@@ -1,14 +1,9 @@
-/*  bsp_start()
- *
+/*
  *  This routine starts the application.  It includes application,
  *  board, and monitor specific initialization and configuration.
  *  The generic CPU dependent initialization has been performed
  *  before this routine is invoked.
  *
- *  INPUT:  NONE
- *
- *  OUTPUT: NONE
- *
  *  COPYRIGHT (c) 1989-1998.
  *  On-Line Applications Research Corporation (OAR).
  *  Copyright assigned to U.S. Government, 1994.
@@ -43,47 +38,13 @@ rtems_unsigned32 Timer_interrupts;
 extern void set_debug_traps(void);
 extern void breakpoint(void);
 
-/*      Initialize whatever libc we are using
- *      called from postdriver hook
+/*
+ *  Use the shared implementations of the following routines
  */
-
-void bsp_libc_init()
-{
-/*   extern int end; */
-  rtems_unsigned32        heap_start;
-  
-  heap_start = (rtems_unsigned32) BSP_Configuration.work_space_start +
-               (rtems_unsigned32) BSP_Configuration.work_space_size;
-  if (heap_start & (CPU_ALIGNMENT-1))
-    heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1);
-  
-  if (heap_start > (rtems_unsigned32) RAM_END) {
-    /* rtems_fatal_error_occurred can not be used before initalization */
-    RAW_PUTS("\n\rRTEMS: Out of memory.\n\r");
-    RAW_PUTS("RTEMS:    Check RAM_END and the size of the work space.\n\r");
-  }
-
-  RTEMS_Malloc_Initialize((void *) heap_start, 
-			  (RAM_END - heap_start), 0);
-    
-  /*
-   *  Init the RTEMS libio facility to provide UNIX-like system
-   *  calls for use by newlib (ie: provide __rtems_open, __rtems_close, etc)
-   *  Uses malloc() to get area for the iops, so must be after malloc init
-   */
-
-  rtems_libio_init();
-
-  /*
-   * Set up for the libc handling.
-   */
-  
-  if (BSP_Configuration.ticks_per_timeslice > 0)
-    libc_init(1);                /* reentrant if possible */
-  else
-    libc_init(0);                /* non-reentrant */
-}
  
+void bsp_postdriver_hook(void);
+void bsp_libc_init( void *, unsigned32, int );
+
 /*
  *  Function:   bsp_pretasking_hook
  *  Created:    95/03/10
@@ -98,23 +59,34 @@ void bsp_libc_init()
  *
  */
  
-void
-bsp_pretasking_hook(void)
+void bsp_pretasking_hook(void)
 {
-    bsp_libc_init();
+/*   extern int end; */
+  rtems_unsigned32        heap_start;
+  
+  heap_start = (rtems_unsigned32) BSP_Configuration.work_space_start +
+               (rtems_unsigned32) BSP_Configuration.work_space_size;
+  if (heap_start & (CPU_ALIGNMENT-1))
+    heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1);
+  
+  if (heap_start > (rtems_unsigned32) RAM_END) {
+    /* rtems_fatal_error_occurred can not be used before initalization */
+    RAW_PUTS("\n\rRTEMS: Out of memory.\n\r");
+    RAW_PUTS("RTEMS:    Check RAM_END and the size of the work space.\n\r");
+  }
+
+  bsp_libc_init((void *) heap_start, (RAM_END - heap_start), 0);
  
 #ifdef RTEMS_DEBUG
     rtems_debug_enable( RTEMS_DEBUG_ALL_MASK );
 #endif
 }
  
- 
 /*
- *  Use the shared bsp_postdriver_hook() implementation 
+ *  bsp_start
+ *
+ *  This routine does the bulk of the system initialization.
  */
- 
-void bsp_postdriver_hook(void);
-
 
 void bsp_start( void )
 {
-- 
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