WebSVN – HelenOS – Diff – /trunk/kernel/arch/sparc64/src/trap/exception.c



#include <arch/interrupt.h>
#include <interrupt.h>
#include <arch/asm.h>
#include <debug.h>
#include <typedefs.h>
#include <symtab.h>
#include <print.h>
 
void dump_istate(istate_t *istate)
{
    printf("TSTATE=%#llx\n", istate->tstate);
    printf("TPC=%#llx (%s)\n", istate->tpc, get_symtab_entry(istate->tpc));
    printf("TNPC=%#llx (%s)\n", istate->tnpc, get_symtab_entry(istate->tnpc));
}
 
/** Handle instruction_access_exception. (0x8) */
void instruction_access_exception(int n, istate_t *istate)
{
    fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
    dump_istate(istate);
    panic("%s\n", __FUNCTION__);
}
 
/** Handle instruction_access_error. (0xa) */
void instruction_access_error(int n, istate_t *istate)
{
    fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
    dump_istate(istate);
    panic("%s\n", __FUNCTION__);
}
 
/** Handle illegal_instruction. (0x10) */
void illegal_instruction(int n, istate_t *istate)
{
    fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
    dump_istate(istate);
    panic("%s\n", __FUNCTION__);
}
 
/** Handle privileged_opcode. (0x11) */
void privileged_opcode(int n, istate_t *istate)
{
    fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
    dump_istate(istate);
    panic("%s\n", __FUNCTION__);
}
 
/** Handle division_by_zero. (0x28) */
void division_by_zero(int n, istate_t *istate)
{
    fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
    dump_istate(istate);
    panic("%s\n", __FUNCTION__);
}
 
/** Handle data_access_exception. (0x30) */
void data_access_exception(int n, istate_t *istate)
{
    fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
    dump_istate(istate);
    panic("%s\n", __FUNCTION__);
}
 
/** Handle data_access_error. (0x32) */
void data_access_error(int n, istate_t *istate)
{
    fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
    dump_istate(istate);
    panic("%s\n", __FUNCTION__);
}
 
/** Handle mem_address_not_aligned. (0x34) */
void mem_address_not_aligned(int n, istate_t *istate)
{
    fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
    dump_istate(istate);
    panic("%s\n", __FUNCTION__);
}
 
/** Handle privileged_action. (0x37) */
void privileged_action(int n, istate_t *istate)
{
    fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
    dump_istate(istate);
    panic("%s\n", __FUNCTION__);
}
 
/** @}
 */

Rev 1870	Rev 1880
Line 37...	Line 37...
37	#include <arch/interrupt.h>	37	#include <arch/interrupt.h>
38	#include <interrupt.h>	38	#include <interrupt.h>
39	#include <arch/asm.h>	39	#include <arch/asm.h>
40	#include <debug.h>	40	#include <debug.h>
41	#include <typedefs.h>	41	#include <typedefs.h>
-		42	#include <symtab.h>
-		43	#include <print.h>
-		44
-		45	void dump_istate(istate_t *istate)
-		46	{
-		47	printf("TSTATE=%#llx\n", istate->tstate);
-		48	printf("TPC=%#llx (%s)\n", istate->tpc, get_symtab_entry(istate->tpc));
-		49	printf("TNPC=%#llx (%s)\n", istate->tnpc, get_symtab_entry(istate->tnpc));
-		50	}
42		51
43	/** Handle instruction_access_exception. (0x8) */	52	/** Handle instruction_access_exception. (0x8) */
44	void instruction_access_exception(int n, istate_t *istate)	53	void instruction_access_exception(int n, istate_t *istate)
45	{	54	{
46	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);	55	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
-		56	dump_istate(istate);
47	panic("%s at %p.\n", __FUNCTION__, istate->tpc);	57	panic("%s\n", __FUNCTION__);
48	}	58	}
49		59
50	/** Handle instruction_access_error. (0xa) */	60	/** Handle instruction_access_error. (0xa) */
51	void instruction_access_error(int n, istate_t *istate)	61	void instruction_access_error(int n, istate_t *istate)
52	{	62	{
53	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);	63	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
-		64	dump_istate(istate);
54	panic("%s at %p.\n", __FUNCTION__, istate->tpc);	65	panic("%s\n", __FUNCTION__);
55	}	66	}
56		67
57	/** Handle illegal_instruction. (0x10) */	68	/** Handle illegal_instruction. (0x10) */
58	void illegal_instruction(int n, istate_t *istate)	69	void illegal_instruction(int n, istate_t *istate)
59	{	70	{
60	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);	71	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
-		72	dump_istate(istate);
61	panic("%s at %p.\n", __FUNCTION__, istate->tpc);	73	panic("%s\n", __FUNCTION__);
62	}	74	}
63		75
64	/** Handle privileged_opcode. (0x11) */	76	/** Handle privileged_opcode. (0x11) */
65	void privileged_opcode(int n, istate_t *istate)	77	void privileged_opcode(int n, istate_t *istate)
66	{	78	{
67	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);	79	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
-		80	dump_istate(istate);
68	panic("%s at %p.\n", __FUNCTION__, istate->tpc);	81	panic("%s\n", __FUNCTION__);
69	}	82	}
70		83
71	/** Handle division_by_zero. (0x28) */	84	/** Handle division_by_zero. (0x28) */
72	void division_by_zero(int n, istate_t *istate)	85	void division_by_zero(int n, istate_t *istate)
73	{	86	{
74	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);	87	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
-		88	dump_istate(istate);
75	panic("%s at %p.\n", __FUNCTION__, istate->tpc);	89	panic("%s\n", __FUNCTION__);
76	}	90	}
77		91
78	/** Handle data_access_exception. (0x30) */	92	/** Handle data_access_exception. (0x30) */
79	void data_access_exception(int n, istate_t *istate)	93	void data_access_exception(int n, istate_t *istate)
80	{	94	{
81	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);	95	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
-		96	dump_istate(istate);
82	panic("%s from %p.\n", __FUNCTION__, istate->tpc);	97	panic("%s\n", __FUNCTION__);
83	}	98	}
84		99
85	/** Handle data_access_error. (0x32) */	100	/** Handle data_access_error. (0x32) */
86	void data_access_error(int n, istate_t *istate)	101	void data_access_error(int n, istate_t *istate)
87	{	102	{
88	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);	103	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
-		104	dump_istate(istate);
89	panic("%s from %p.\n", __FUNCTION__, istate->tpc);	105	panic("%s\n", __FUNCTION__);
90	}	106	}
91		107
92	/** Handle mem_address_not_aligned. (0x34) */	108	/** Handle mem_address_not_aligned. (0x34) */
93	void mem_address_not_aligned(int n, istate_t *istate)	109	void mem_address_not_aligned(int n, istate_t *istate)
94	{	110	{
95	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);	111	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
-		112	dump_istate(istate);
96	panic("%s from %p.\n", __FUNCTION__, istate->tpc);	113	panic("%s\n", __FUNCTION__);
97	}	114	}
98		115
99	/** Handle privileged_action. (0x37) */	116	/** Handle privileged_action. (0x37) */
100	void privileged_action(int n, istate_t *istate)	117	void privileged_action(int n, istate_t *istate)
101	{	118	{
102	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);	119	fault_if_from_uspace(istate, "%s\n", __FUNCTION__);
-		120	dump_istate(istate);
103	panic("%s at %p.\n", __FUNCTION__, istate->tpc);	121	panic("%s\n", __FUNCTION__);
104	}	122	}
105		123
106	/** @}	124	/** @}
107	*/	125	*/

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(root)/trunk/kernel/arch/sparc64/src/trap/exception.c – Rev 1870 → 1880