HelenOS sources

root/kernel/arch/sparc64/include/arch/trap/exception.h

INCLUDED FROM

/*
 * 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.
 */

/** @addtogroup kernel_sparc64_interrupt
 * @{
 */
/**
 * @file
 */

#ifndef KERN_sparc64_EXCEPTION_H_
#define KERN_sparc64_EXCEPTION_H_

#define TT_INSTRUCTION_ACCESS_EXCEPTION         0x08
#define TT_INSTRUCTION_ACCESS_MMU_MISS          0x09
#define TT_INSTRUCTION_ACCESS_ERROR             0x0a
#define TT_IAE_UNAUTH_ACCESS                    0x0b
#define TT_IAE_NFO_PAGE                         0x0c
#define TT_ILLEGAL_INSTRUCTION                  0x10
#define TT_PRIVILEGED_OPCODE                    0x11
#define TT_UNIMPLEMENTED_LDD                    0x12
#define TT_UNIMPLEMENTED_STD                    0x13
#define TT_DAE_INVALID_ASI                      0x14
#define TT_DAE_PRIVILEGE_VIOLATION              0x15
#define TT_DAE_NC_PAGE                          0x16
#define TT_DAE_NFO_PAGE                         0x17
#define TT_FP_DISABLED                          0x20
#define TT_FP_EXCEPTION_IEEE_754                0x21
#define TT_FP_EXCEPTION_OTHER                   0x22
#define TT_TAG_OVERFLOW                         0x23
#define TT_DIVISION_BY_ZERO                     0x28
#define TT_DATA_ACCESS_EXCEPTION                0x30
#define TT_DATA_ACCESS_MMU_MISS                 0x31
#define TT_DATA_ACCESS_ERROR                    0x32
#define TT_MEM_ADDRESS_NOT_ALIGNED              0x34
#define TT_LDDF_MEM_ADDRESS_NOT_ALIGNED         0x35
#define TT_STDF_MEM_ADDRESS_NOT_ALIGNED         0x36
#define TT_PRIVILEGED_ACTION                    0x37
#define TT_LDQF_MEM_ADDRESS_NOT_ALIGNED         0x38
#define TT_STQF_MEM_ADDRESS_NOT_ALIGNED         0x39

#ifndef __ASSEMBLER__

#include <arch/interrupt.h>

extern void dump_istate(istate_t *istate);

extern void instruction_access_exception(unsigned int, istate_t *);
extern void instruction_access_error(unsigned int, istate_t *);
extern void illegal_instruction(unsigned int, istate_t *);
extern void privileged_opcode(unsigned int, istate_t *);
extern void unimplemented_LDD(unsigned int, istate_t *);
extern void unimplemented_STD(unsigned int, istate_t *);
extern void fp_disabled(unsigned int, istate_t *);
extern void fp_exception_ieee_754(unsigned int, istate_t *);
extern void fp_exception_other(unsigned int, istate_t *);
extern void tag_overflow(unsigned int, istate_t *);
extern void division_by_zero(unsigned int, istate_t *);
extern void data_access_exception(unsigned int, istate_t *);
extern void data_access_error(unsigned int, istate_t *);
extern void mem_address_not_aligned(unsigned int, istate_t *);
extern void LDDF_mem_address_not_aligned(unsigned int, istate_t *);
extern void STDF_mem_address_not_aligned(unsigned int, istate_t *);
extern void privileged_action(unsigned int, istate_t *);
extern void LDQF_mem_address_not_aligned(unsigned int, istate_t *);
extern void STQF_mem_address_not_aligned(unsigned int, istate_t *);

#endif /* !__ASSEMBLER__ */

#endif

/** @}
 */