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[/] [leros/] [trunk/] [asm/] [branch.asm] - Blame information for rev 4

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// Test code
 
// first instruction is not executed
        nop
// second instruction is executed twice
 
// conditional branch has one cycle delay
// for the condition
//
// test of branch conditions - should never loop
//
start:
        load 1
        load 0
        load 0
        load 7 // branch condidition
        load 0
        brnz brnzok
        branch start
brnzok:
        load 127
        load 0
        load 127
        brz brzok
        branch start
brzok:
        load 0
        load -1
        load 0
        brn brnok
        branch start
brnok:
        load -1
        load 5
        load -1
        brp brpok
        branch start
brpok:
        nop
        branch brok
        branch start
brok:
        nop
        out 0
 

Line No.	Rev	Author	Line
1	3	martin	`// Test code`
2
3			`// first instruction is not executed`
4			`nop`
5			`// second instruction is executed twice`
6
7			`// conditional branch has one cycle delay`
8			`// for the condition`
9			`//`
10			`// test of branch conditions - should never loop`
11			`//`
12			`start:`
13			`load 1`
14			`load 0`
15			`load 0`
16			`load 7 // branch condidition`
17			`load 0`
18			`brnz brnzok`
19			`branch start`
20			`brnzok:`
21			`load 127`
22			`load 0`
23			`load 127`
24			`brz brzok`
25			`branch start`
26			`brzok:`
27			`load 0`
28			`load -1`
29			`load 0`
30			`brn brnok`
31			`branch start`
32			`brnok:`
33			`load -1`
34			`load 5`
35			`load -1`
36			`brp brpok`
37			`branch start`
38			`brpok:`
39			`nop`
40			`branch brok`
41			`branch start`
42			`brok:`
43			`nop`
44			`out 0`
45

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[/] [leros/] [trunk/] [asm/] [branch.asm] - Blame information for rev 4