; --------------------------------------------------------------------------- ;  Hyper Operating System V4  μITRON4.0慌屯 Real-Time OS                     ;    プロセッサ藐據(jù)步コンポ〖ネント (泣惟 H8/300H 脫)                         ;    充り哈みハンドラ                                                         ;                                                                             ;                                   Copyright (C) 1998-2003 by Project HOS    ;                                   http://sourceforge.jp/projects/hos/       ; --------------------------------------------------------------------------- 				.CPU     300HA				.SECTION D, DATA, ALIGN=2				.SECTION X, DATA, ALIGN=2				.SECTION P, CODE, ALIGN=2				.EXPORT	_hos_vector001				.EXPORT	_hos_vector002				.EXPORT	_hos_vector003				.EXPORT	_hos_vector004				.EXPORT	_hos_vector005				.EXPORT	_hos_vector006				.EXPORT	_hos_vector007				.EXPORT	_hos_vector008				.EXPORT	_hos_vector009				.EXPORT	_hos_vector010				.EXPORT	_hos_vector011				.EXPORT	_hos_vector012				.EXPORT	_hos_vector013				.EXPORT	_hos_vector014				.EXPORT	_hos_vector015				.EXPORT	_hos_vector016				.EXPORT	_hos_vector017				.EXPORT	_hos_vector018				.EXPORT	_hos_vector019				.EXPORT	_hos_vector020				.EXPORT	_hos_vector021				.EXPORT	_hos_vector022				.EXPORT	_hos_vector023				.EXPORT	_hos_vector024				.EXPORT	_hos_vector025				.EXPORT	_hos_vector026				.EXPORT	_hos_vector027				.EXPORT	_hos_vector028				.EXPORT	_hos_vector029				.EXPORT	_hos_vector030				.EXPORT	_hos_vector031				.EXPORT	_hos_vector032				.EXPORT	_hos_vector033				.EXPORT	_hos_vector034				.EXPORT	_hos_vector035				.EXPORT	_hos_vector036				.EXPORT	_hos_vector037				.EXPORT	_hos_vector038				.EXPORT	_hos_vector039				.EXPORT	_hos_vector040				.EXPORT	_hos_vector041				.EXPORT	_hos_vector042				.EXPORT	_hos_vector043				.EXPORT	_hos_vector044				.EXPORT	_hos_vector045				.EXPORT	_hos_vector046				.EXPORT	_hos_vector047				.EXPORT	_hos_vector048				.EXPORT	_hos_vector049				.EXPORT	_hos_vector050				.EXPORT	_hos_vector051				.EXPORT	_hos_vector052				.EXPORT	_hos_vector053				.EXPORT	_hos_vector054				.EXPORT	_hos_vector055				.EXPORT	_hos_vector056				.EXPORT	_hos_vector057				.EXPORT	_hos_vector058				.EXPORT	_hos_vector059				.EXPORT	_hos_vector060				.EXPORT	_hos_vector061				.EXPORT	_hos_vector062				.EXPORT	_hos_vector063;------------------------------------------------; 充り哈みハンドラ;------------------------------------------------_hos_vector001:	push.l	er0				mov.l	#1, er0				bra		int_handler1:8_hos_vector002:	push.l	er0				mov.l	#2, er0				bra		int_handler1:8_hos_vector003:	push.l	er0				mov.l	#3, er0				bra		int_handler1:8_hos_vector004:	push.l	er0				mov.l	#4, er0				bra		int_handler1:8_hos_vector005:	push.l	er0				mov.l	#5, er0				bra		int_handler1:8_hos_vector006:	push.l	er0				mov.l	#6, er0				bra		int_handler1:8_hos_vector007:	push.l	er0				mov.l	#7, er0				bra		int_handler1:8_hos_vector008:	push.l	er0				mov.l	#8, er0				bra		int_handler1:8_hos_vector009:	push.l	er0				mov.l	#9, er0				bra		int_handler1:8_hos_vector010:	push.l	er0				mov.l	#10, er0				bra		int_handler1:8_hos_vector011:	push.l	er0				mov.l	#11, er0int_handler1:					bra		int_handler:16_hos_vector012:	push.l	er0				mov.l	#12, er0				bra		int_handler1:8_hos_vector013:	push.l	er0				mov.l	#13, er0				bra		int_handler1:8_hos_vector014:	push.l	er0				mov.l	#14, er0				bra		int_handler1:8_hos_vector015:	push.l	er0				mov.l	#15, er0				bra		int_handler1:8_hos_vector016:	push.l	er0				mov.l	#16, er0				bra		int_handler1:8_hos_vector017:	push.l	er0				mov.l	#17, er0				bra		int_handler1:8_hos_vector018:	push.l	er0				mov.l	#18, er0				bra		int_handler1:8_hos_vector019:	push.l	er0				mov.l	#19, er0				bra		int_handler1:8_hos_vector020:	push.l	er0				mov.l	#20, er0				bra		int_handler1:8_hos_vector021:	push.l	er0				mov.l	#21, er0				bra		int_handler1:8_hos_vector022:	push.l	er0				mov.l	#22, er0				bra		int_handler2:8_hos_vector023:	push.l	er0				mov.l	#23, er0				bra		int_handler2:8_hos_vector024:	push.l	er0				mov.l	#24, er0				bra		int_handler2:8_hos_vector025:	push.l	er0				mov.l	#25, er0				bra		int_handler2:8_hos_vector026:	push.l	er0				mov.l	#26, er0				bra		int_handler2:8_hos_vector027:	push.l	er0				mov.l	#27, er0				bra		int_handler2:8_hos_vector028:	push.l	er0				mov.l	#28, er0				bra		int_handler2:8_hos_vector029:	push.l	er0				mov.l	#29, er0				bra		int_handler2:8_hos_vector030:	push.l	er0				mov.l	#30, er0				bra		int_handler2:8_hos_vector031:	push.l	er0				mov.l	#31, er0				bra		int_handler2:8_hos_vector032:	push.l	er0				mov.l	#32, er0int_handler2:					bra		int_handler_hos_vector033:	push.l	er0				mov.l	#33, er0				bra		int_handler2:8_hos_vector034:	push.l	er0				mov.l	#34, er0				bra		int_handler2:8_hos_vector035:	push.l	er0				mov.l	#35, er0				bra		int_handler2:8_hos_vector036:	push.l	er0				mov.l	#36, er0				bra		int_handler2:8_hos_vector037:	push.l	er0				mov.l	#37, er0				bra		int_handler2:8_hos_vector038:	push.l	er0				mov.l	#38, er0				bra		int_handler2:8_hos_vector039:	push.l	er0				mov.l	#39, er0				bra		int_handler2:8_hos_vector040:	push.l	er0				mov.l	#40, er0				bra		int_handler2:8_hos_vector041:	push.l	er0				mov.l	#41, er0				bra		int_handler2:8_hos_vector042:	push.l	er0				mov.l	#42, er0				bra		int_handler2:8_hos_vector043:	push.l	er0				mov.l	#43, er0				bra		int_handler3:8_hos_vector044:	push.l	er0				mov.l	#44, er0				bra		int_handler3:8_hos_vector045:	push.l	er0				mov.l	#45, er0				bra		int_handler3:8_hos_vector046:	push.l	er0				mov.l	#46, er0				bra		int_handler3:8_hos_vector047:	push.l	er0				mov.l	#47, er0				bra		int_handler3:8_hos_vector048:	push.l	er0				mov.l	#48, er0				bra		int_handler3:8_hos_vector049:	push.l	er0				mov.l	#49, er0				bra		int_handler3:8_hos_vector050:	push.l	er0				mov.l	#50, er0				bra		int_handler3:8_hos_vector051:	push.l	er0				mov.l	#51, er0				bra		int_handler3:8_hos_vector052:	push.l	er0				mov.l	#52, er0int_handler3:				bra		int_handler:16_hos_vector053:	push.l	er0				mov.l	#53, er0				bra		int_handler:8_hos_vector054:	push.l	er0				mov.l	#54, er0				bra		int_handler:8_hos_vector055:	push.l	er0				mov.l	#55, er0				bra		int_handler:8_hos_vector056:	push.l	er0				mov.l	#56, er0				bra		int_handler:8_hos_vector057:	push.l	er0				mov.l	#57, er0				bra		int_handler:8_hos_vector058:	push.l	er0				mov.l	#58, er0				bra		int_handler:8_hos_vector059:	push.l	er0				mov.l	#59, er0				bra		int_handler:8_hos_vector060:	push.l	er0				mov.l	#60, er0				bra		int_handler:8_hos_vector061:	push.l	er0				mov.l	#61, er0				bra		int_handler:8_hos_vector062:	push.l	er0				mov.l	#62, er0				bra		int_handler:8_hos_vector063:	push.l	er0				mov.l	#63, er0				bra		int_handler:8; -----------------------------------------------;          充り哈み借妄;;  充り哈み券欄箕は er0 を push した稿、er0 に;  充り哈み戎規(guī)をセットして、ここにジャンプする; -----------------------------------------------				.IMPORT	_kernel_sta_int		; 充り哈み借妄倡幌				.IMPORT	_kernel_end_int		; 充り哈み借妄姜位				.IMPORT	_kernel_exe_int		; 充り哈み借妄悸乖				.IMPORT	_kernel_int_sp		; 充り哈み脫スタックアドレス				.IMPORT	_kernel_int_ssp		; 充り哈み脫スタックアドレス				.IMPORT	_kernel_int_cnt		; 充り哈みネストカウンタ				.IMPORT	_kernel_h83_imsk	; 附哼の充り哈みマスク猛				.IMPORT	_kernel_h83_ibmsk	; ベ〖ス充り哈みマスク猛int_handler:			; ---- レジスタ瘦賂				push.l	er1						; ----充り哈みマスク肋年				stc.b	ccr, r1l				and.b	#h'c0, r1l				mov.b	r1l, @_kernel_h83_imsk						; -------- 驢腳充り哈みの冉侍				mov.w	@_kernel_int_cnt, r1				bne		mul_int						; ======== 呵介の充り哈み ========		; ---- 充り哈みネストカウンタ肋年				mov.w	#1, r1				mov.w	r1, @_kernel_int_cnt						; ---- スタックポインタの掐れ侖え				mov.l	er7, @_kernel_int_ssp				mov.l	@_kernel_int_sp, er7						; ---- 充り哈み借妄の倡幌				push.l	er0				jsr		@_kernel_sta_int				pop.l	er0						; -------- 充り哈みハンドラの借妄				jsr		@_kernel_exe_int						; -------- スタックポインタ牲耽				mov.l	@_kernel_int_ssp, er7						; -------- 充り哈みネストカウンタクリア				xor.w	r1, r1				mov.w	r1, @_kernel_int_cnt						; -------- 充り哈みマスク猛の牲耽				mov.b	@_kernel_h83_ibmsk, r0l				mov.b	r0l, @_kernel_h83_imsk		; 充り哈みマスク猛をベ〖ス猛に提す						; -------- タスクコンテキストに敗乖				jsr		@_kernel_end_int						; -------- 牲耽稿のマスク猛を肋年				mov.b	@_kernel_h83_ibmsk, r0l		; ベ〖スマスク猛艱り叫し				mov.b	@(8, er7), r1l				and.b	#h'3f, r1l					; スタック懼のCCRからIとUI笆嘲を艱り叫し				or.b	r0l, r1l					; ベ〖スマスク猛を肋年				mov.b	r1l, @(8, er7)				; スタック懼のCCRを構(gòu)糠						; -------- 牲耽				pop.l	er1				pop.l	er0				rte		; ======== 驢腳充り哈み ========mul_int:				; -------- 充り哈みネストカウンタ裁換				inc.w	#1, r1				mov.w	r1, @_kernel_int_cnt						; -------- 充り哈みハンドラ鈣び叫し				jsr		@_kernel_exe_int						; -------- 充り哈みネストカウンタ負(fù)換				mov.w	@_kernel_int_cnt, r0				dec.w	#1, r0				mov.w	r0, @_kernel_int_cnt						; -------- 牲耽				pop.l	er1				pop.l	er0				rte				.END; --------------------------------------------------------------------------- ;  Copyright (C) 1998-2002 by Project HOS                                     ; 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