RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

2011-01-31 Joel Sherrill <joel.sherrill@oarcorp.com>

Browse Source 
* Makefile.am, configure.ac, console/console-io.c, include/bsp.h,
	start/start.S: Create dedicated bsp_reset() and clean up.
This commit is contained in:
Joel Sherrill
2011-01-31 17:41:09 +00:00
parent 0e867af11e
commit 0ef1009aaa
6 changed files with 25 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
c/src/lib/libbsp/m32r/m32rsim/ChangeLog
View File

@@ -1,3 +1,8 @@
2011-01-31 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, configure.ac, console/console-io.c, include/bsp.h,
start/start.S: Create dedicated bsp_reset() and clean up.
2010-05-31 Joel Sherrill <joel.sherrilL@OARcorp.com>
* start/start.S: Pass 0/NULL for argc/argv.

2
c/src/lib/libbsp/m32r/m32rsim/Makefile.am
View File

@@ -32,7 +32,7 @@ startup_SOURCES = ../../shared/bspclean.c ../../shared/bsplibc.c \
../../shared/bsppredriverhook.c ../../shared/bsppretaskinghook.c \
../../shared/bspgetworkarea.c ../../shared/bsppost.c \
../../shared/bspstart.c ../../shared/bootcard.c ../../shared/sbrk.c \
../../shared/gnatinstallhandler.c
../../shared/gnatinstallhandler.c startup/bspreset.c
clock_SOURCES = ../../shared/clock_driver_simidle.c
console_SOURCES = ../../shared/console-polled.c console/console-io.c \
console/trap0.S

2
c/src/lib/libbsp/m32r/m32rsim/configure.ac
View File

@@ -15,7 +15,7 @@ RTEMS_PROG_CC_FOR_TARGET
RTEMS_CANONICALIZE_TOOLS
RTEMS_PROG_CCAS
RTEMS_BSP_CLEANUP_OPTIONS(0, 0)
RTEMS_BSP_CLEANUP_OPTIONS(0, 1)
# Explicitly list all Makefiles here
AC_CONFIG_FILES([Makefile])

27
c/src/lib/libbsp/m32r/m32rsim/console/console-io.c
View File

@@ -1,8 +1,5 @@
/*
* This file contains the hardware specific portions of the TTY driver
* for the serial ports on the erc32.
*
* COPYRIGHT (c) 1989-2008.
* COPYRIGHT (c) 1989-2011.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
@@ -18,28 +15,6 @@
#include <assert.h>
#include <reent.h>
/* From Newlib 1.16.0 */
#define SYS_exit 1
#define SYS_open 2
#define SYS_close 3
#define SYS_read 4
#define SYS_write 5
#define SYS_lseek 6
#define SYS_unlink 7
#define SYS_getpid 8
#define SYS_kill 9
#define SYS_fstat 10
int __trap0 (int function, int p1, int p2, int p3, struct _reent *r);
#define TRAP0(f, p1, p2, p3) \
__trap0 (f, (int) (p1), (int) (p2), (int) (p3), _REENT)
void sys_exit(void)
{
TRAP0(SYS_exit, 0, 0, 0);
}
/*
* console_initialize_hardware
*

17
c/src/lib/libbsp/m32r/m32rsim/include/bsp.h
View File

@@ -31,6 +31,23 @@ extern "C" {
Thread clock_driver_sim_idle_body(uintptr_t);
#define BSP_IDLE_TASK_BODY clock_driver_sim_idle_body
/* Trap support interface from Newlib 1.16.0 */
#define SYS_exit 1
#define SYS_open 2
#define SYS_close 3
#define SYS_read 4
#define SYS_write 5
#define SYS_lseek 6
#define SYS_unlink 7
#define SYS_getpid 8
#define SYS_kill 9
#define SYS_fstat 10
int __trap0 (int function, int p1, int p2, int p3, struct _reent *r);
#define TRAP0(f, p1, p2, p3) \
__trap0 (f, (int) (p1), (int) (p2), (int) (p3), _REENT)
/*
* Simple spin delay in microsecond units for device drivers.
* This is very dependent on the clock speed of the target.

1
c/src/lib/libbsp/m32r/m32rsim/start/start.S
View File

@@ -52,7 +52,6 @@ _start:
ldi r1, #0 ; r1 = argv
ldi r0, #0 ; r0 = argc
bl boot_card
bl sys_exit
# If that fails just loop.