blob: cc607653aad00273490045ad5ba85859b4c20ca0 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/*[
cwde.c
LOCAL CHAR SccsID[]="@(#)cwde.c 1.5 02/09/94";
CWDE CPU functions.
-------------------
]*/
#include <insignia.h>
#include <host_def.h>
#include <xt.h>
#include <c_main.h>
#include <c_addr.h>
#include <c_bsic.h>
#include <c_prot.h>
#include <c_seg.h>
#include <c_stack.h>
#include <c_xcptn.h>
#include <c_reg.h>
#include <cwde.h>
/*
=====================================================================
EXTERNAL ROUTINES STARTS HERE.
=====================================================================
*/
GLOBAL VOID
CWDE()
{
IU32 temp;
if ( (temp = GET_AX()) & BIT15_MASK ) /* sign bit set? */
temp |= 0xffff0000;
SET_EAX(temp);
}
|
