diff options
Diffstat (limited to 'c/src/lib/libbsp/v850/gdbv850sim/console/console-io.c')
-rw-r--r-- | c/src/lib/libbsp/v850/gdbv850sim/console/console-io.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/v850/gdbv850sim/console/console-io.c b/c/src/lib/libbsp/v850/gdbv850sim/console/console-io.c new file mode 100644 index 0000000000..ddaa115764 --- /dev/null +++ b/c/src/lib/libbsp/v850/gdbv850sim/console/console-io.c @@ -0,0 +1,61 @@ +/* + * COPYRIGHT (c) 1989-2012. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#include <bsp.h> +#include <rtems/libio.h> +#include <bsp/syscall.h> + +/* + * console_initialize_hardware + * + * This routine initializes the console hardware. + */ +void console_initialize_hardware(void) +{ +} + +/* + * console_outbyte_polled + * + * This routine transmits a character using polling. + */ +void console_outbyte_polled( + int port, + char ch +) +{ + TRAP0(SYS_write, 1, &ch, 1); +} + +/* + * console_inbyte_nonblocking + * + * This routine polls for a character. + */ + +int console_inbyte_nonblocking( + int port +) +{ + char ch; + int rc; + + rc = TRAP0 (SYS_read, 0, &ch, 1); + + if ( rc != 1 ) + return -1; + return ch; +} + +#include <rtems/bspIo.h> + +void console_output_char(char c) { console_outbyte_polled( 0, c ); } + +BSP_output_char_function_type BSP_output_char = console_output_char; +BSP_polling_getchar_function_type BSP_poll_char = NULL; |