Subversion Repositories HelenOS

Rev

Rev 78 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 78 Rev 79
Line 26... Line 26...
26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 26 
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 
 */
 27 
 */
28 
 
 28 
 
29 
#include <arch/ski/ski.h>
 29 
#include <arch/ski/ski.h>
30 
 
 30 
 
- 
 
 31 
/** Initialize debug console
- 
 
 32 
 *
- 
 
 33 
 * Issue SSC (Simulator System Call) to
- 
 
 34 
 * to open debug console.
- 
 
 35 
 */
31 
void ski_init_console(void)
 36 
void ski_init_console(void)
32 
{
 37 
{
33 
    __asm__ (
 38 
    __asm__ (
34 
        "mov r15=%0\n"
 39 
        "mov r15=%0\n"
35 
        "break 0x80000\n"
 40 
        "break 0x80000\n"
Line 37... Line 42...
37 
        : "i" (SKI_INIT_CONSOLE)
 42 
        : "i" (SKI_INIT_CONSOLE)
38 
        : "r15", "r8"
 43 
        : "r15", "r8"
39 
    );
 44 
    );
40 
}
 45 
}
41 
 
 46 
 
- 
 
 47 
/** Display character on debug console
- 
 
 48 
 *
- 
 
 49 
 * Use SSC (Simulator System Call) to
- 
 
 50 
 * display character on debug console.
- 
 
 51 
 *
- 
 
 52 
 * @param ch   Character to be printed.
- 
 
 53 
 */
42 
void ski_putchar(const char ch)
 54 
void ski_putchar(const char ch)
43 
{
 55 
{
44 
    __asm__ (
 56 
    __asm__ (
45 
        "mov r15=%0\n"
 57 
        "mov r15=%0\n"
46 
        "mov r32=%1\n"      /* r32 is in0 */
 58 
        "mov r32=%1\n"      /* r32 is in0 */