diff options
Diffstat (limited to 'i386')
| -rw-r--r-- | i386/i386/pit.h | 39 |
1 files changed, 1 insertions, 38 deletions
diff --git a/i386/i386/pit.h b/i386/i386/pit.h index 4cee44b..b59d8c5 100644 --- a/i386/i386/pit.h +++ b/i386/i386/pit.h @@ -45,13 +45,7 @@ NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#if defined(MB1) || defined(MB2) || EXL > 0 -/* Definitions for 8254 Programmable Interrupt Timer ports on 386/20 */ -#define PITCTR0_PORT 0xD0 /* counter 0 port */ -#define PITCTR1_PORT 0xD2 /* counter 1 port */ -#define PITCTR2_PORT 0xD4 /* counter 2 port */ -#define PITCTL_PORT 0xD6 /* PIT control port */ -#else /* defined(AT386) */ +#if defined(AT386) /* Definitions for 8254 Programmable Interrupt Timer ports on AT 386 */ #define PITCTR0_PORT 0x40 /* counter 0 port */ #define PITCTR1_PORT 0x41 /* counter 1 port */ @@ -83,34 +77,3 @@ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. #if AT386 #define CLKNUM 1193167 #endif /* AT386 */ -#if defined(MB1) -#define CLKNUM 12300 -#endif -#if defined(MB2) || EXL > 0 -#define CLKNUM 12500 -#endif - -#if EXL -/* added micro-timer support. --- csy */ -typedef struct time_latch { - time_t ticks; /* time in HZ since boot */ - time_t uticks; /* time in 1.25 MHZ */ -/* don't need these two for now. --- csy */ -#if 0 - time_t secs; /* seconds since boot */ - time_t epochsecs; /* seconds since epoch */ -#endif - } time_latch; -/* a couple in-line assembly codes for efficiency. */ -asm int intr_disable() -{ - pushfl - cli -} - -asm int intr_restore() -{ - popfl -} - -#endif /* EXL */ |