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Closer to linking. h8300-rtems-ld now core dumps.

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This commit is contained in:
Joel Sherrill
2000-07-31 19:23:21 +00:00
parent caf8869939
commit 3631dad88f
3 changed files with 33 additions and 16 deletions
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8
c/src/lib/libbsp/h8300/h8sim/console/console-io.c
View File

@@ -48,3 +48,11 @@ int console_inbyte_nonblocking(
return -1; return -1;
} }
#include <bspIo.h>
void H8simBSP_output_char(char c) { console_outbyte_polled( 0, c ); }
BSP_output_char_function_type BSP_output_char = H8simBSP_output_char;
BSP_polling_getchar_function_type BSP_poll_char = NULL;

4
c/src/lib/libbsp/h8300/h8sim/startup/bspstart.c
View File

@@ -87,8 +87,12 @@ void bsp_start( void )
Cpu_table.postdriver_hook = bsp_postdriver_hook; Cpu_table.postdriver_hook = bsp_postdriver_hook;
Cpu_table.interrupt_stack_size = 4096; Cpu_table.interrupt_stack_size = 4096;
/*
if ( BSP_Configuration.work_space_size >(512*1024) ) if ( BSP_Configuration.work_space_size >(512*1024) )
_sys_exit( 1 ); _sys_exit( 1 );
*/
BSP_Configuration.work_space_start = (void *) &WorkspaceBase; BSP_Configuration.work_space_start = (void *) &WorkspaceBase;
} }
H8BD_Install_IRQ() {}

37
c/src/lib/libbsp/h8300/h8sim/startup/linkcmds
View File

@@ -2,12 +2,13 @@
* $Id$ * $Id$
*/ */
OUTPUT_ARCH(h8300h)
/* /*
* Declare some sizes. * Declare some sizes.
*/ */
_RamBase = DEFINED(_RamBase) ? _RamBase : 0x0; _RamBase = DEFINED(_RamBase) ? _RamBase : 0x0;
_RamSize = DEFINED(_RamSize) ? _RamSize : 1M; _RamSize = DEFINED(_RamSize) ? _RamSize : 1M;
_HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x10000; _HeapSize = DEFINED(_HeapSize) ? _HeapSize : 0x4000;
_StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000; _StackSize = DEFINED(_StackSize) ? _StackSize : 0x1000;
ENTRY("_start") ENTRY("_start")
@@ -39,22 +40,26 @@ SECTIONS
.text : .text :
{ {
CREATE_OBJECT_SYMBOLS
*(.text) *(.text)
_etext = .;
/* /*
___CTOR_LIST__ = .; * Read-only data
LONG((___CTOR_END__ - ___CTOR_LIST__) / 4 - 2) */
*(.ctors) . = ALIGN (16);
LONG(0) PROVIDE(_rodata_start = . );
___CTOR_END__ = .; *(.rodata)
___DTOR_LIST__ = .; *(.gnu.linkonce.r*)
LONG((___DTOR_END__ - ___DTOR_LIST__) / 4 - 2) PROVIDE(_erodata = . );
*(.dtors)
LONG(0) _etext = .;
___DTOR_END__ = .; } >ram
*/ .tors : {
___ctors = . ;
*(.ctors)
___ctors_end = . ;
___dtors = . ;
*(.dtors)
___dtors_end = . ;
} >ram } >ram
.data SIZEOF(.text) + ADDR(.text): .data SIZEOF(.text) + ADDR(.text):
{ {
@@ -72,7 +77,7 @@ SECTIONS
_stack_init = .; _stack_init = .;
_clear_end = .; _clear_end = .;
_WorkspaceBase = .; _WorkspaceBase = .;
. += 512K; /* reserve some memory for workspace */ . += 64K; /* reserve some memory for workspace */
_HeapBase = .; _HeapBase = .;
. += _HeapSize; /* reserve some memory for heap */ . += _HeapSize; /* reserve some memory for heap */
_end = .; _end = .;