linux-2.6-xfs/include/asm-h8300/sh_bios.h - view

Return to sh_bios.h CVS log

Up to [Development] / linux-2.6-xfs / include / asm-h8300

File: [Development] / linux-2.6-xfs / include / asm-h8300 / Attic / sh_bios.h (download)

Revision 1.1, Tue Dec 30 23:58:53 2003 UTC (13 years, 9 months ago) by cattelan
Branch: MAIN

Initial Import 2.6.0

/* eCos HAL interface header */

#ifndef SH_BIOS_H
#define SH_BIOS_H

#define HAL_IF_VECTOR_TABLE 0xfffe20
#define CALL_IF_SET_CONSOLE_COMM  13
#define QUERY_CURRENT -1
#define MANGLER       -3

/* Checking for GDB stub active */
/* suggestion Jonathan Larmour */
static int sh_bios_in_gdb_mode(void)
{
	static int gdb_active = -1;
	if (gdb_active == -1) {
		int (*set_console_comm)(int);
		set_console_comm = ((void **)HAL_IF_VECTOR_TABLE)[CALL_IF_SET_CONSOLE_COMM];
		gdb_active = (set_console_comm(QUERY_CURRENT) == MANGLER);
	}
	return gdb_active;
}

static void sh_bios_gdb_detach(void)
{

}

#endif