WebSVN – HelenOS-historic – Diff – /kernel/trunk/arch/ia64/include/interrupt.h


/*
 * Copyright (C) 2005 Jakub Jermar
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef __ia64_INTERRUPT_H__
#define __ia64_INTERRUPT_H__
 
#include <typedefs.h>
#include <arch/types.h>
#include <arch/register.h>
 
#define IRQ_COUNT       1   /* TODO */
 
/** External Interrupt vectors. */
#define INTERRUPT_TIMER     0
#define INTERRUPT_SPURIOUS  15
 
/** General Exception codes. */
#define GE_ILLEGALOP        0
#define GE_PRIVOP       1
#define GE_PRIVREG      2
#define GE_RESREGFLD        3
#define GE_DISBLDISTRAN     4
#define GE_ILLEGALDEP       8
 
#define EOI 0       /**< The actual value doesn't matter. */
 
struct istate {
    __r128 f2;
    __r128 f3;
    __r128 f4;
    __r128 f5;
    __r128 f6;
    __r128 f7;
    __r128 f8;
    __r128 f9;
    __r128 f10;
    __r128 f11;
    __r128 f12;
    __r128 f13;
    __r128 f14;
    __r128 f15;
    __r128 f16;
    __r128 f17;
    __r128 f18;
    __r128 f19;
    __r128 f20;
    __r128 f21;
    __r128 f22;
    __r128 f23;
    __r128 f24;
    __r128 f25;
    __r128 f26;
    __r128 f27;
    __r128 f28;
    __r128 f29;
    __r128 f30;
    __r128 f31;
       
    __address ar_bsp;
    __address ar_bspstore;
    __address ar_bspstore_new;
    __u64 ar_rnat;
    __u64 ar_ifs;
    __u64 ar_pfs;
    __u64 ar_rsc;
    __address cr_ifa;
    cr_isr_t cr_isr;
    __address cr_iipa;
    psr_t cr_ipsr;
    __address cr_iip;
    __u64 pr;
    __address sp;
   
    /*
     * The following variables are defined only for break_instruction handler.
     */
    __u64 in0;
    __u64 in1;
    __u64 in2;
    __u64 in3;
    __u64 in4;
};
 
static inline void istate_set_retaddr(istate_t *istate, __address retaddr)
{
    /* TODO */
}
 
extern void *ivt;
 
extern void general_exception(__u64 vector, istate_t *istate);
extern int break_instruction(__u64 vector, istate_t *istate);
extern void universal_handler(__u64 vector, istate_t *istate);
extern void nop_handler(__u64 vector, istate_t *istate);
extern void external_interrupt(__u64 vector, istate_t *istate);
extern void disabled_fp_register(__u64 vector, istate_t *istate);
 
 
 
#endif
 

Rev 1265	Rev 1288
1	/*	1	/*
2	* Copyright (C) 2005 Jakub Jermar	2	* Copyright (C) 2005 Jakub Jermar
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	13	* documentation and/or other materials provided with the distribution.
14	* - The name of the author may not be used to endorse or promote products	14	* - The name of the author may not be used to endorse or promote products
15	* derived from this software without specific prior written permission.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	#ifndef __ia64_INTERRUPT_H__	29	#ifndef __ia64_INTERRUPT_H__
30	#define __ia64_INTERRUPT_H__	30	#define __ia64_INTERRUPT_H__
31		31
32	#include <typedefs.h>	32	#include <typedefs.h>
33	#include <arch/types.h>	33	#include <arch/types.h>
34	#include <arch/register.h>	34	#include <arch/register.h>
35		35
36	#define IRQ_COUNT 1 /* TODO */	36	#define IRQ_COUNT 1 /* TODO */
37		37
38	/** External Interrupt vectors. */	38	/** External Interrupt vectors. */
39	#define INTERRUPT_TIMER 0	39	#define INTERRUPT_TIMER 0
40	#define INTERRUPT_SPURIOUS 15	40	#define INTERRUPT_SPURIOUS 15
41		41
42	/** General Exception codes. */	42	/** General Exception codes. */
43	#define GE_ILLEGALOP 0	43	#define GE_ILLEGALOP 0
44	#define GE_PRIVOP 1	44	#define GE_PRIVOP 1
45	#define GE_PRIVREG 2	45	#define GE_PRIVREG 2
46	#define GE_RESREGFLD 3	46	#define GE_RESREGFLD 3
47	#define GE_DISBLDISTRAN 4	47	#define GE_DISBLDISTRAN 4
48	#define GE_ILLEGALDEP 8	48	#define GE_ILLEGALDEP 8
49		49
50	#define EOI 0 /*< The actual value doesn't matter. /	50	#define EOI 0 /*< The actual value doesn't matter. /
51		51
52	struct istate {	52	struct istate {
53	__r128 f2;	53	__r128 f2;
54	__r128 f3;	54	__r128 f3;
55	__r128 f4;	55	__r128 f4;
56	__r128 f5;	56	__r128 f5;
57	__r128 f6;	57	__r128 f6;
58	__r128 f7;	58	__r128 f7;
59	__r128 f8;	59	__r128 f8;
60	__r128 f9;	60	__r128 f9;
61	__r128 f10;	61	__r128 f10;
62	__r128 f11;	62	__r128 f11;
63	__r128 f12;	63	__r128 f12;
64	__r128 f13;	64	__r128 f13;
65	__r128 f14;	65	__r128 f14;
66	__r128 f15;	66	__r128 f15;
67	__r128 f16;	67	__r128 f16;
68	__r128 f17;	68	__r128 f17;
69	__r128 f18;	69	__r128 f18;
70	__r128 f19;	70	__r128 f19;
71	__r128 f20;	71	__r128 f20;
72	__r128 f21;	72	__r128 f21;
73	__r128 f22;	73	__r128 f22;
74	__r128 f23;	74	__r128 f23;
75	__r128 f24;	75	__r128 f24;
76	__r128 f25;	76	__r128 f25;
77	__r128 f26;	77	__r128 f26;
78	__r128 f27;	78	__r128 f27;
79	__r128 f28;	79	__r128 f28;
80	__r128 f29;	80	__r128 f29;
81	__r128 f30;	81	__r128 f30;
82	__r128 f31;	82	__r128 f31;
83		83
84	__address ar_bsp;	84	__address ar_bsp;
85	__address ar_bspstore;	85	__address ar_bspstore;
86	__address ar_bspstore_new;	86	__address ar_bspstore_new;
87	__u64 ar_rnat;	87	__u64 ar_rnat;
88	__u64 ar_ifs;	88	__u64 ar_ifs;
89	__u64 ar_pfs;	89	__u64 ar_pfs;
90	__u64 ar_rsc;	90	__u64 ar_rsc;
91	__address cr_ifa;	91	__address cr_ifa;
92	cr_isr_t cr_isr;	92	cr_isr_t cr_isr;
93	__address cr_iipa;	93	__address cr_iipa;
94	psr_t cr_ipsr;	94	psr_t cr_ipsr;
95	__address cr_iip;	95	__address cr_iip;
96	__u64 pr;	96	__u64 pr;
97	__address sp;	97	__address sp;
98		98
99	/*	99	/*
100	* The following variables are defined only for break_instruction handler.	100	* The following variables are defined only for break_instruction handler.
101	*/	101	*/
102	__u64 in0;	102	__u64 in0;
103	__u64 in1;	103	__u64 in1;
104	__u64 in2;	104	__u64 in2;
105	__u64 in3;	105	__u64 in3;
106	__u64 in4;	106	__u64 in4;
107	};	107	};
108		108
-		109	static inline void istate_set_retaddr(istate_t *istate, __address retaddr)
-		110	{
-		111	/* TODO */
-		112	}
-		113
109	extern void *ivt;	114	extern void *ivt;
110		115
111	extern void general_exception(__u64 vector, istate_t *istate);	116	extern void general_exception(__u64 vector, istate_t *istate);
112	extern int break_instruction(__u64 vector, istate_t *istate);	117	extern int break_instruction(__u64 vector, istate_t *istate);
113	extern void universal_handler(__u64 vector, istate_t *istate);	118	extern void universal_handler(__u64 vector, istate_t *istate);
114	extern void nop_handler(__u64 vector, istate_t *istate);	119	extern void nop_handler(__u64 vector, istate_t *istate);
115	extern void external_interrupt(__u64 vector, istate_t *istate);	120	extern void external_interrupt(__u64 vector, istate_t *istate);
116	extern void disabled_fp_register(__u64 vector, istate_t *istate);	121	extern void disabled_fp_register(__u64 vector, istate_t *istate);
117		122
118		123
119		124
120	#endif	125	#endif
121		126

Subversion Repositories HelenOS-historic

(root)/kernel/trunk/arch/ia64/include/interrupt.h – Rev 1265 → 1288