2000-09-22 Joel Sherrill <joel@OARcorp.com>

	* start/crt0.S: Renamed to start/start.S.
	* start/start.S: Formerly start/crt0.S.
	* startup/linkcmds: New file.  GNU linker script that is not
	correct for the target board but links programs.
	* bsp_specs: Use linkcmds.
	* include/Makefile.am, start/Makefile.am startup/Makefile.am:
	Now work.
	* startup/bspstart.c, startup/setvec.c: "#if 0"'ed out references
	to reoutines in assembly that are in turn "#if 0"'ed out.

9 files changed, 82 insertions, 10 deletions

diff --git a/c/src/lib/libbsp/a29k/portsw/ChangeLog b/c/src/lib/libbsp/a29k/portsw/ChangeLog
index c1d21637dc..02a3016909 100644
--- a/c/src/lib/libbsp/a29k/portsw/ChangeLog
+++ b/c/src/lib/libbsp/a29k/portsw/ChangeLog
@@ -1,3 +1,15 @@
+2000-09-22	Joel Sherrill <joel@OARcorp.com>
+
+	* start/crt0.S: Renamed to start/start.S.
+	* start/start.S: Formerly start/crt0.S.
+	* startup/linkcmds: New file.  GNU linker script that is not
+	correct for the target board but links programs.
+	* bsp_specs: Use linkcmds.
+	* include/Makefile.am, start/Makefile.am startup/Makefile.am:
+	Now work.
+	* startup/bspstart.c, startup/setvec.c: "#if 0"'ed out references
+	to reoutines in assembly that are in turn "#if 0"'ed out.
+
 2000-09-04	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 
 	* console/Makefile.am, shmsupp/Makefile.am, start/Makefile.am,
diff --git a/c/src/lib/libbsp/a29k/portsw/bsp_specs b/c/src/lib/libbsp/a29k/portsw/bsp_specs
index 9930dbc26b..02371f113f 100644
--- a/c/src/lib/libbsp/a29k/portsw/bsp_specs
+++ b/c/src/lib/libbsp/a29k/portsw/bsp_specs
@@ -16,7 +16,7 @@
 
 *startfile:
 %{!qrtems: %(old_startfile)} \
-%{qrtems: %{qrtems_debug: crt0_g.o%s} %{!qrtems_debug: crt0.o%s}}
+%{qrtems: %{qrtems_debug: start_g.o%s} %{!qrtems_debug: start.o%s}}
 
 *link:
 %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e _start}
diff --git a/c/src/lib/libbsp/a29k/portsw/include/Makefile.am b/c/src/lib/libbsp/a29k/portsw/include/Makefile.am
index aa21a7b155..534884ac59 100644
--- a/c/src/lib/libbsp/a29k/portsw/include/Makefile.am
+++ b/c/src/lib/libbsp/a29k/portsw/include/Makefile.am
@@ -7,9 +7,9 @@ AUTOMAKE_OPTIONS = foreign 1.4
 H_FILES = bsp.h ../../../shared/include/coverhd.h
 
 $(PROJECT_INCLUDE):
-	@$(mkinstalldirs) $@
+	$(mkinstalldirs) $@
 
-$(PROJECT_INCLUDE)/bsp.h: bsp.h
+$(PROJECT_INCLUDE)/%.h: %.h
 	$(INSTALL_DATA) $< $@
 
 $(PROJECT_INCLUDE)/coverhd.h: ../../../shared/include/coverhd.h
diff --git a/c/src/lib/libbsp/a29k/portsw/start/Makefile.am b/c/src/lib/libbsp/a29k/portsw/start/Makefile.am
index fd906a3f01..8f9da33897 100644
--- a/c/src/lib/libbsp/a29k/portsw/start/Makefile.am
+++ b/c/src/lib/libbsp/a29k/portsw/start/Makefile.am
@@ -6,7 +6,7 @@ AUTOMAKE_OPTIONS = foreign 1.4
 
 PGM = $(ARCH)/start.o
 
-S_FILES = crt0.S register.S
+S_FILES = start.S register.S
 S_O_FILES = $(S_FILES:%.S=$(ARCH)/%.o)
 
 OBJS = $(S_O_FILES)
@@ -28,6 +28,6 @@ all-local: $(ARCH) $(OBJS) $(PGM) $(TMPINSTALL_FILES)
 
 .PRECIOUS: $(PGM)
 
-EXTRA_DIST = amd.ah crt0.S pswmacro.ah register.S register.ah
+EXTRA_DIST = amd.ah start.S pswmacro.ah register.S register.ah
 
 include $(top_srcdir)/../../../../../../automake/local.am
diff --git a/c/src/lib/libbsp/a29k/portsw/start/crt0.S b/c/src/lib/libbsp/a29k/portsw/start/start.S
index 017f2d4cca..7545b09d56 100644
--- a/c/src/lib/libbsp/a29k/portsw/start/crt0.S
+++ b/c/src/lib/libbsp/a29k/portsw/start/start.S
@@ -40,7 +40,9 @@
 ;	void = start( );
 ;	NOTE - not C callable (no lead underscore)
 ;
-	.include	"sysmac.h"
+#if 0
+#include <sysmac.h>
+#endif
 ;
 ;
 	.extern V_SPILL, V_FILL
@@ -53,14 +55,15 @@
 	.word	0			; Terminating tag word
 	.global start
 start:
+#if 0
 	sub	gr1, gr1, 6 * 4
 	asgeu	V_SPILL, gr1, rab	; better not ever happen
 	add	lr1, gr1, 6 * 4
 
 ;
-; Save the initial value of the Am29027's Mode register
+; Save the initial value of the Am29027 Mode register
 ;
-; If your system does not enter crt0 with value for Am29027's Mode 
+; If your system does not enter crt0 with value for Am29027 Mode 
 ; register in gr96 and gr97, and also the coprocessor is active 
 ; uncomment the next 4 instructions.
 ;
@@ -118,7 +121,7 @@ argcloop:				; scan for NULL terminator
 ;
 ; Now call LibInit, if there is one. To aid runtime libraries
 ; that need to do some startup initialization, we have created
-; a bss variable called LibInit. If the library doesn't need
+; a bss variable called LibInit. If the library does not need
 ; any run-time initialization, the variable is still 0. If the
 ; library does need run-time initialization, the library will
 ; contain a definition like
@@ -142,7 +145,7 @@ NoLibInit:
 ; 
 ; The following code segment was used to create the two flavors of the 
 ; run-time initialization routines (crt0_1.o, and crt0_2.o) as described
-; in the User's Manual.  If osboot is used to create a stand-alone
+; in the Users Manual.  If osboot is used to create a stand-alone
 ; application, or the call to RAMInit is made in the start-up routine, 
 ; then the following is not needed.
 ;
@@ -285,4 +288,5 @@ fill:
 ;        asgeu   V_SPILL,gr1,gr126
 ;        add     lr1,gr1,24
 ;
+#endif
 	.end
diff --git a/c/src/lib/libbsp/a29k/portsw/startup/Makefile.am b/c/src/lib/libbsp/a29k/portsw/startup/Makefile.am
index 799699fa2b..43ce70a1c1 100644
--- a/c/src/lib/libbsp/a29k/portsw/startup/Makefile.am
+++ b/c/src/lib/libbsp/a29k/portsw/startup/Makefile.am
@@ -25,6 +25,9 @@ include $(top_srcdir)/../../../../../../automake/lib.am
 $(PGM): $(OBJS)
 	$(make-rel)
 
+$(PROJECT_RELEASE)/lib/linkcmds: linkcmds
+	$(INSTALL_DATA) $< $@
+
 $(PROJECT_RELEASE)/lib/ramlink: ramlink
 	$(INSTALL_DATA) $< $@
 
@@ -33,6 +36,7 @@ $(PROJECT_RELEASE)/lib/romlink: romlink
 
 # the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
 TMPINSTALL_FILES += $(PROJECT_RELEASE)/lib/ramlink \
+    $(PROJECT_RELEASE)/lib/linkcmds \
     $(PROJECT_RELEASE)/lib/romlink
 
 all-local: $(ARCH) $(OBJS) $(PGM) $(TMPINSTALL_FILES)
diff --git a/c/src/lib/libbsp/a29k/portsw/startup/bspstart.c b/c/src/lib/libbsp/a29k/portsw/startup/bspstart.c
index 4e0eb131ba..819239cb3e 100644
--- a/c/src/lib/libbsp/a29k/portsw/startup/bspstart.c
+++ b/c/src/lib/libbsp/a29k/portsw/startup/bspstart.c
@@ -76,7 +76,12 @@ void bsp_pretasking_hook(void)
     /* allocate all remaining memory to the heap */
     do {
        heap_size -= HEAP_BLOCK_SIZE;
+/* JRS just to link 9/22/2000 */
+#if 0
        heap_start = _sysalloc( heap_size );
+#else
+       heap_start = 0;
+#endif
     } while ( !heap_start );
 
     if (!heap_start)
@@ -128,7 +133,12 @@ int bsp_start(
    *  not malloc'ed.  It is just "pulled from the air".
    */
 
+/* JRS just to link 9/22/2000 */
+#if 0
   BSP_Configuration.work_space_start = _sysalloc( BSP_Configuration.work_space_size + 512 );
+#else
+  BSP_Configuration.work_space_start = 0;
+#endif
   if (!BSP_Configuration.work_space_start)
     rtems_fatal_error_occurred( BSP_Configuration.work_space_size );
    
@@ -142,6 +152,8 @@ int bsp_start(
   Cpu_table.postdriver_hook = bsp_postdriver_hook;
   Cpu_table.interrupt_stack_size = CONFIGURE_INTERRUPT_STACK_MEMORY;
 
+/* JRS just to link 9/22/2000 */
+#if 0
   _settrap( 109,&a29k_enable_sup);
   _settrap( 110,&a29k_disable_sup);
   _settrap( 111,&a29k_enable_all_sup);
@@ -150,6 +162,7 @@ int bsp_start(
   _settrap( 107,&a29k_context_restore_sup);
   _settrap( 108,&a29k_context_save_sup);
   _settrap( 105,&a29k_sigdfl_sup);
+#endif
 
   /*
    *  Start RTEMS
diff --git a/c/src/lib/libbsp/a29k/portsw/startup/linkcmds b/c/src/lib/libbsp/a29k/portsw/startup/linkcmds
new file mode 100644
index 0000000000..09f24b6f9a
--- /dev/null
+++ b/c/src/lib/libbsp/a29k/portsw/startup/linkcmds
@@ -0,0 +1,34 @@
+OUTPUT_FORMAT("coff-a29k-big")
+ SEARCH_DIR(/opt/a29k-rtems/a29k-rtems/lib);
+SECTIONS
+{
+  .text : {
+    *(.text)
+     __etext  =  .;
+     __CTOR_LIST__ = .;
+     LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
+     *(.ctors)
+     LONG(0)
+     __CTOR_END__ = .;
+     __DTOR_LIST__ = .;
+     LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
+     *(.dtors)
+     LONG(0)
+     __DTOR_END__ = .;
+    *(.lit)
+    *(.shdata)
+  }
+  .shbss SIZEOF(.text) + ADDR(.text) :	{
+    *(.shbss)
+  } 
+  .data  : {
+    *(.data)
+     __edata  =  .;
+  }
+  .bss   SIZEOF(.data) + ADDR(.data) :
+  { 					
+   *(.bss)
+   *(COMMON)
+      __end = ALIGN(0x8);
+  }
+}
diff --git a/c/src/lib/libbsp/a29k/portsw/startup/setvec.c b/c/src/lib/libbsp/a29k/portsw/startup/setvec.c
index f6b222d2d8..d2c68828da 100644
--- a/c/src/lib/libbsp/a29k/portsw/startup/setvec.c
+++ b/c/src/lib/libbsp/a29k/portsw/startup/setvec.c
@@ -41,7 +41,12 @@ no_cpu_isr_entry set_vector(                    /* returns old vector */
     rtems_interrupt_catch( handler, vector, (rtems_isr_entry *) &previous_isr );
   else {
     /* XXX: install non-RTEMS ISR as "raw" interupt */
+/* JRS just to link 9/22/2000 */
+#if 0
     _settrap( vector, handler );
+#else
+     ;
+#endif
   }
   return previous_isr;
 }