Annotation of OpenXM_contrib2/asir2000/engine-27/asmalpha-27.c, Revision 1.1.1.1
1.1 noro 1: /* $OpenXM: OpenXM/src/asir99/engine-27/asmalpha-27.c,v 1.1.1.1 1999/11/10 08:12:27 noro Exp $ */
2: #if defined(__alpha)
3: typedef unsigned long UL;
4: #elif defined(mips) || defined(hpux)
5: typedef unsigned long long UL;
6: #endif
7:
8: #include "base.h"
9:
10: unsigned int dm_27(a1,a2,u)
11: unsigned int a1,a2,*u;
12: {
13: UL t;
14:
15: t = (UL)a1*(UL)a2;
16: *u = t>>27;
17: return (unsigned int)(t&0x7ffffff);
18: }
19:
20: unsigned int dma_27(a1,a2,a3,u)
21: unsigned int a1,a2,a3,*u;
22: {
23: UL t;
24:
25: t = (UL)a1*(UL)a2+(UL)a3;
26: *u = t>>27;
27: return (unsigned int)(t&0x7ffffff);
28: }
29:
30: unsigned int dmb_27(base,a1,a2,u)
31: unsigned int base,a1,a2,*u;
32: {
33: UL t;
34:
35: t = (UL)a1*(UL)a2;
36: *u = t/(UL)base;
37: return (unsigned int)(t%(UL)base);
38: }
39:
40: unsigned int dmab_27(base,a1,a2,a3,u)
41: unsigned int base,a1,a2,a3,*u;
42: {
43: UL t;
44:
45: t = (UL)a1*(UL)a2+(UL)a3;
46: *u = t/(UL)base;
47: return (unsigned int)(t%(UL)base);
48: }
49:
50: unsigned int dmar_27(a1,a2,a3,d)
51: unsigned int a1,a2,a3,d;
52: {
53: UL t;
54:
55: t = (UL)a1*(UL)a2+(UL)a3;
56: return (unsigned int)(t%(UL)d);
57: }
58:
59: unsigned int dsab_27(base,a1,a2,u)
60: unsigned int base,a1,a2,*u;
61: {
62: UL t;
63:
64: t = (((UL)a1)<<27)+(UL)a2;
65: *u = t/(UL)base;
66: return (unsigned int)(t%(UL)base);
67: }
68:
69: unsigned int dqr_27(a,b,qp)
70: unsigned int a,b,*qp;
71: {
72: *qp = a/b;
73: return a - b * (*qp);
74: }
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