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

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [gas/] [testsuite/] [gas/] [ia64/] [dv-mutex.s] - Blame information for rev 205

Details | Compare with Previous | View Log


//
// Test mutex relation handling
//
.text
start:
// user annotation
        .pred.rel.mutex p1, p2, p3
(p1)    mov r4 = 2
(p2)    mov r4 = 5
(p3)    mov r4 = 7
        rfi
 
// non-predicated compares generate a mutex
        cmp.eq  p1, p2 = r1, r2;;
(p1)    mov r4 = 2
(p2)    mov r4 = 4
        rfi
 
// unconditional compares generate a mutex
(p3)    cmp.eq.unc p1, p2 = r1, r2;;
(p1)    mov r4 = 2
(p2)    mov r4 = 4
        rfi
 
// non-predicated compares don't remove mutex
        cmp.eq p1, p2 = r1, r2;;
(p1)    mov r4 = 2
(p2)    mov r4 = 4
        rfi
 
// predicated compares don't remove mutex
(p3)    cmp.eq p1, p2 = r1, r2;;
(p1)    mov r4 = 2
(p2)    mov r4 = 4
        rfi
L:

Line No.	Rev	Author	Line
1	205	julius	`//`
2			`// Test mutex relation handling`
3			`//`
4			`.text`
5			`start:`
6			`// user annotation`
7			`.pred.rel.mutex p1, p2, p3`
8			`(p1) mov r4 = 2`
9			`(p2) mov r4 = 5`
10			`(p3) mov r4 = 7`
11			`rfi`
12
13			`// non-predicated compares generate a mutex`
14			`cmp.eq p1, p2 = r1, r2;;`
15			`(p1) mov r4 = 2`
16			`(p2) mov r4 = 4`
17			`rfi`
18
19			`// unconditional compares generate a mutex`
20			`(p3) cmp.eq.unc p1, p2 = r1, r2;;`
21			`(p1) mov r4 = 2`
22			`(p2) mov r4 = 4`
23			`rfi`
24
25			`// non-predicated compares don't remove mutex`
26			`cmp.eq p1, p2 = r1, r2;;`
27			`(p1) mov r4 = 2`
28			`(p2) mov r4 = 4`
29			`rfi`
30
31			`// predicated compares don't remove mutex`
32			`(p3) cmp.eq p1, p2 = r1, r2;;`
33			`(p1) mov r4 = 2`
34			`(p2) mov r4 = 4`
35			`rfi`
36			`L:`

Browse

Tools

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.20.1/] [gas/] [testsuite/] [gas/] [ia64/] [dv-mutex.s] - Blame information for rev 205