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/sparc/erc32/startup/Makefile.in |  2 +-
 c/src/lib/libbsp/sparc/erc32/startup/bspstart.c  | 66 ++++++------------------
 2 files changed, 18 insertions(+), 50 deletions(-)

(limited to 'c/src/lib/libbsp/sparc')

diff --git a/c/src/lib/libbsp/sparc/erc32/startup/Makefile.in b/c/src/lib/libbsp/sparc/erc32/startup/Makefile.in
index bf4fcf17f4..1ef823537b 100644
--- a/c/src/lib/libbsp/sparc/erc32/startup/Makefile.in
+++ b/c/src/lib/libbsp/sparc/erc32/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=bspclean bsppost bspstart main sbrk setvec spurious
+C_PIECES=bspclean bsplibc bsppost bspstart main sbrk setvec spurious
 C_FILES=$(C_PIECES:%=%.c)
 C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)
 
diff --git a/c/src/lib/libbsp/sparc/erc32/startup/bspstart.c b/c/src/lib/libbsp/sparc/erc32/startup/bspstart.c
index 6c5e466889..166fe3cfac 100644
--- a/c/src/lib/libbsp/sparc/erc32/startup/bspstart.c
+++ b/c/src/lib/libbsp/sparc/erc32/startup/bspstart.c
@@ -1,12 +1,9 @@
-/*  bspstart.c
- *
+/*
  *  This set of routines starts the application.  It includes application,
  *  board, and monitor specific initialization and configuration.
  *  The generic CPU dependent initialization has been performed
  *  before any of these are invoked.
  *
- *  Called by RTEMS::RTEMS constructor in rtems-ctor.cc
- *
  *  COPYRIGHT (c) 1989-1998.
  *  On-Line Applications Research Corporation (OAR).
  *  Copyright assigned to U.S. Government, 1994.
@@ -41,7 +38,6 @@ extern rtems_configuration_table  Configuration;
 rtems_configuration_table         BSP_Configuration;
 
 rtems_cpu_table   Cpu_table;
-rtems_unsigned32  bsp_isr_level;
 
 /*
  *  Tells us where to put the workspace in case remote debugger is present.
@@ -72,9 +68,10 @@ rtems_unsigned32 CPU_SPARC_CLICKS_PER_TICK;
  *         approximately 5 seconds of wall time. 
  */
 
-rtems_extension
-fast_idle_switch_hook(rtems_tcb *current_task,
-                      rtems_tcb *heir_task)
+rtems_extension fast_idle_switch_hook(
+  rtems_tcb *current_task,
+  rtems_tcb *heir_task
+)
 {
     static rtems_unsigned32 normal_clock = ~0;
     static rtems_unsigned32 fast_clock;
@@ -101,12 +98,20 @@ fast_idle_switch_hook(rtems_tcb *current_task,
 #endif
 
 /*
- *  bsp_libc_init
+ *  Use the shared implementations of the following routines
+ */
+ 
+void bsp_postdriver_hook(void);
+void bsp_libc_init( void *, unsigned32, int );
+
+/*
+ *  bsp_pretasking_hook
  *
- *  Initialize whatever libc we are using called from bsp_postdriver_hook.
+ *  BSP pretasking hook.  Called just before drivers are initialized.
+ *  Used to setup libc and install any BSP extensions.
  */
 
-void bsp_libc_init(void)
+void bsp_pretasking_hook(void)
 {
   extern int end;
   rtems_unsigned32 heap_start;
@@ -119,39 +124,9 @@ void bsp_libc_init(void)
   heap_size = BSP_Configuration.work_space_start - (void *)&end;
   heap_size &= 0xfffffff0;  /* keep it as a multiple of 16 bytes */
 
-  RTEMS_Malloc_Initialize((void *) heap_start, heap_size, 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 */
-
-}
+  bsp_libc_init((void *) heap_start, heap_size, 0);
 
 
-/*
- *  bsp_pretasking_hook
- *
- *  BSP pretasking hook.  Called just before drivers are initialized.
- *  Used to setup libc and install any BSP extensions.
- */
-
-void bsp_pretasking_hook(void)
-{
-  bsp_libc_init();
-
 #if SIMSPARC_FAST_IDLE
   /*
    *  Install the fast idle task switch extension
@@ -188,13 +163,6 @@ void bsp_pretasking_hook(void)
 
 }
 
-/*
- *  Use the shared bsp_postdriver_hook() implementation 
- */
- 
-void bsp_postdriver_hook(void);
-
-
 /*
  *  bsp_start
  *
-- 
cgit v1.2.3