URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [gas/] [testsuite/] [gas/] [bfin/] [shift.s] - Blame information for rev 438

Go to most recent revision | Details | Compare with Previous | View Log

Line No.	Rev	Author	Line
1	38	julius	`.text`
2			`.global add_with_shift`
3			`add_with_shift:`
4			`P0 = (P0 + p1) << 1;`
5			`P2 = (p2 + p5) << 2;`
6			`r7 = (R7 + r1) << 2;`
7			`r3 = (r3 + R0) << 1;`
8
9			`.text`
10			`.global shift_with_add`
11			`shift_with_add:`
12			`P5 = p4 + (P0 << 2);`
13			`P0 = p2 + (p1 << 1);`
14
15			`.text`
16			`.global arithmetic_shift`
17			`arithmetic_shift:`
18			`A0 = A0 >> 31;`
19			`a0 = a0 << 31;`
20			`a1 = a1 >> 0;`
21			`A1 = A1 << 0;`
22			`r7 = r5 << 31 (s);`
23			`R3 = r2 >>> 22;`
24			`r1.L = R2.H << 15 (S);`
25			`r5.h = r2.l >>> 2;`
26			`r0 <<= 0;`
27			`r1 >>>= 31;`
28
29			`r0 >>>= R1;`
30			`R2 <<= R1;`
31			`r3.l = Ashift r4.h by r2.l;`
32			`R7.H = ASHIFT R7.L by R0.L (S);`
33			`r7.h = ashift r7.l by r0.l (s);`
34			`r6 = AShiFT R5 by R2.L;`
35			`R0 = Ashift R4 by r1.l (s);`
36			`r2 = ashift r6 BY r3.L (S);`
37			`A0 = Ashift a0 by r1.l;`
38			`a1 = ASHIFT a1 by r0.L;`
39
40
41			`.text`
42			`.global logical_shift`
43			`logical_shift:`
44			`p0 = p0 >> 1;`
45			`P1 = p2 >> 2;`
46			`P3 = P1 << 1;`
47			`p4 = p5 << 2;`
48
49			`r0 >>= 31;`
50			`R7 <<= 31;`
51			`r1.H = r2.l >> 15;`
52			`r7.l = r0.L << 0;`
53			`r5 = r5 >> 31;`
54			`r0 = r0 << 12;`
55			`A0 = A0 >> 1;`
56			`A0 = A0 << 0;`
57			`a1 = A1 << 31;`
58			`a1 = a1 >> 16;`
59
60			`r5 >>= R7;`
61			`R6 <<= r0;`
62			`R1.H = LShift r2.h by r0.l;`
63			`r0.l = LSHIFT r0.h by r1.l;`
64			`r7.L = lshift r6.L BY r2.l;`
65			`r5 = LShIft R4 bY r3.L;`
66			`A0 = Lshift a0 By R6.L;`
67			`A1 = LsHIFt a1 by r5.l;`
68
69			`.text`
70			`.global rotate`
71			`rotate:`
72			`r7 = ROT r7 by -32;`
73			`R6 = Rot r7 by -31;`
74			`R5 = RoT R7 by 31;`
75			`R4 = Rot r7 by 30;`
76			`a0 = rot A0 by 0;`
77			`A0 = ROT a0 BY 10;`
78			`A1 = ROT A1 by -20;`
79			`A1 = ROT a1 By -32;`
80
81			`r0 = rot r1 by r2.L;`
82			`R0 = Rot R4 BY R3.L;`
83			`A0 = ROT A0 by r7.l;`
84			`A1 = rot a1 bY r6.l;`
85
86
87

Browse

Tools

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [gas/] [testsuite/] [gas/] [bfin/] [shift.s] - Blame information for rev 438