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[/] [t400/] [tags/] [rel_1_1/] [sw/] [verif/] [int/] [jsr_ret/] [test.asm] - Rev 92
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;; *******************************************************************
;; $Id: test.asm,v 1.1 2006-05-28 18:14:19 arniml Exp $
;;
;; Checks interrupt on JSR and RET.
;;
;; 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_230 = 0x01
clra
aisc 0x1
x 0
lei 0x02
jmp int_mark_230
org 0x230
int_mark_230:
nop
nop
int_instr_230:
jsr prep_2b0
nop
ret_instr_2b0:
;; check whether interrupt really occured
int_flag_check
jmp pass
org 0x290
jmp fail
org 0x292
prep_2b0:
nop
ret_instr_230:
;; check whether interrupt really occured
int_flag_check
;;
;; prepare next interrupt
;;
int_flag_clear
;; write return instruction identifier to current M
;; ret_instr_2b0 = 0x2
clra
aisc 0x2
x 0
lei 0x02
jp int_mark_2b0
org 0x2ae
jmp fail
org 0x2b0
int_mark_2b0:
nop
nop
int_instr_2b0:
ret
;; *******************************************************************
;; 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
jmp check_sa_230
skmbz 0x1
jmp check_sa_2b0
jmp fail
check_sa_230:
check_sa ret_instr_230
jmp int_finished
check_sa_2b0:
check_sa ret_instr_2b0
jmp int_finished
int_finished:
restore_c_m_a
ret
;;
;; *******************************************************************
org 0x200
include "int_pass_fail.asm"
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