diff options
Diffstat (limited to 'sys/boot/common/isapnp.h')
-rw-r--r-- | sys/boot/common/isapnp.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/boot/common/isapnp.h b/sys/boot/common/isapnp.h index 6c07282..0b3b9ec 100644 --- a/sys/boot/common/isapnp.h +++ b/sys/boot/common/isapnp.h @@ -29,7 +29,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: pnp.h,v 1.6 1998/01/10 07:41:43 kato Exp $ + * $Id: isapnp.h,v 1.1 1998/09/18 00:24:25 msmith Exp $ */ #ifndef _I386_ISA_PNP_H_ @@ -210,6 +210,12 @@ /*** 32-bit memory accesses are at 0x76 ***/ +/* Macros to parse Resource IDs */ +#define PNP_RES_TYPE(a) (a >> 7) +#define PNP_SRES_NUM(a) (a >> 3) +#define PNP_SRES_LEN(a) (a & 0x07) +#define PNP_LRES_NUM(a) (a & 0x7f) + /* Small Resource Item names */ #define PNP_VERSION 0x1 #define LOG_DEVICE_ID 0x2 |