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[/] [t400/] [trunk/] [sw/] [verif/] [int/] [aisc/] [test.asm] - Blame information for rev 179

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        ;; *******************************************************************
        ;; $Id: test.asm 179 2009-04-01 19:48:38Z arniml $
        ;;
        ;; Checks interrupt on AISC.
        ;; AISC is interrupted twice:
        ;;   1) no carry, thus no skip
        ;;   2) carry, skip after interrupt completion
        ;;
 
        ;; the cpu type is defined on asl's command line
 
        include "int_macros.inc"
 
        org     0x00
        clra
 
        int_flag_clear
        ;; write return instruction identifier to current M
        ;; ret_instr_030 = 0x01
        clra
        aisc    0x1
        x       0
 
        lei     0x02
        jp      int_mark_030
 
        org     0x030
int_mark_030:
        nop
        nop
int_instr_030:
        aisc    0xf
ret_instr_030:
        jp      +               ; must not be skipped!
        jmp     fail
+
        ;; check result of AISC
        xad     3, 0
        clra
        aisc    0xf
        x       0
        xad     3, 0
        ske
        jmp     fail
        ;; check whether interrupt really occured
        int_flag_check
 
        ;;
        ;; prepare next interrupt
        ;;
        int_flag_clear
        ;; write return instruction identifier to current M
        ;; ret_instr_0b0 = 0x2
        clra
        aisc    0x2
        x       0
 
        lei     0x02
        jmp     int_mark_0b0
 
        org     0x0ae
        jmp     fail
        org     0x0b0
int_mark_0b0:
        nop
        nop
int_instr_0b0:
        aisc    0x1
ret_instr_0b0:
        jmp     fail            ; must be skipped!
        ;; check result of AISC
        xad     3, 0
        clra
        x       0
        xad     3, 0
        ske
        jmp     fail
        ;; check whether interrupt really occured
        int_flag_check
        jmp     pass
 
 
        ;; *******************************************************************
        ;; Interrupt routine
        ;;
        org     0x0fd
        jmp     fail
int_routine:
        nop
        save_a_m_c
 
        int_flag_set
 
        ;; access current M of main program
        ldd     3, 14
        x       0
        skmbz   0x0
        jp      check_sa_030
        skmbz   0x1
        jp      check_sa_0b0
        jmp     fail
 
check_sa_030:
        check_sa        ret_instr_030
        jmp     int_finished
check_sa_0b0:
        check_sa        ret_instr_0b0
 
int_finished:
        restore_c_m_a
        ret
        ;;
        ;; *******************************************************************
 
 
        org     0x200
        include "int_pass_fail.asm"

Line No.	Rev	Author	Line
1	85	arniml	`;; *******************************************************************`
2	179	arniml	`;; $Id: test.asm 179 2009-04-01 19:48:38Z arniml $`
3	85	arniml	`;;`
4			`;; Checks interrupt on AISC.`
5			`;; AISC is interrupted twice:`
6			`;; 1) no carry, thus no skip`
7			`;; 2) carry, skip after interrupt completion`
8			`;;`
9
10			`;; the cpu type is defined on asl's command line`
11
12			`include "int_macros.inc"`
13
14			`org 0x00`
15			`clra`
16
17			`int_flag_clear`
18			`;; write return instruction identifier to current M`
19			`;; ret_instr_030 = 0x01`
20			`clra`
21			`aisc 0x1`
22			`x 0`
23
24			`lei 0x02`
25			`jp int_mark_030`
26
27			`org 0x030`
28			`int_mark_030:`
29			`nop`
30			`nop`
31			`int_instr_030:`
32			`aisc 0xf`
33			`ret_instr_030:`
34			`jp + ; must not be skipped!`
35			`jmp fail`
36			`+`
37			`;; check result of AISC`
38			`xad 3, 0`
39			`clra`
40			`aisc 0xf`
41			`x 0`
42			`xad 3, 0`
43			`ske`
44			`jmp fail`
45			`;; check whether interrupt really occured`
46			`int_flag_check`
47
48			`;;`
49			`;; prepare next interrupt`
50			`;;`
51			`int_flag_clear`
52			`;; write return instruction identifier to current M`
53			`;; ret_instr_0b0 = 0x2`
54			`clra`
55			`aisc 0x2`
56			`x 0`
57
58			`lei 0x02`
59			`jmp int_mark_0b0`
60
61			`org 0x0ae`
62			`jmp fail`
63			`org 0x0b0`
64			`int_mark_0b0:`
65			`nop`
66			`nop`
67			`int_instr_0b0:`
68			`aisc 0x1`
69			`ret_instr_0b0:`
70			`jmp fail ; must be skipped!`
71			`;; check result of AISC`
72			`xad 3, 0`
73			`clra`
74			`x 0`
75			`xad 3, 0`
76			`ske`
77			`jmp fail`
78			`;; check whether interrupt really occured`
79			`int_flag_check`
80			`jmp pass`
81
82
83			`;; *******************************************************************`
84			`;; Interrupt routine`
85			`;;`
86			`org 0x0fd`
87			`jmp fail`
88			`int_routine:`
89			`nop`
90			`save_a_m_c`
91
92			`int_flag_set`
93
94			`;; access current M of main program`
95			`ldd 3, 14`
96			`x 0`
97			`skmbz 0x0`
98	94	arniml	`jp check_sa_030`
99	85	arniml	`skmbz 0x1`
100	94	arniml	`jp check_sa_0b0`
101	85	arniml	`jmp fail`
102
103			`check_sa_030:`
104			`check_sa ret_instr_030`
105			`jmp int_finished`
106			`check_sa_0b0:`
107			`check_sa ret_instr_0b0`
108
109			`int_finished:`
110			`restore_c_m_a`
111			`ret`
112			`;;`
113			`;; *******************************************************************`
114
115
116			`org 0x200`
117			`include "int_pass_fail.asm"`

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[/] [t400/] [trunk/] [sw/] [verif/] [int/] [aisc/] [test.asm] - Blame information for rev 179