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Diffstat (limited to 'sys/sun4v/include/utrap.h')
| -rw-r--r-- | sys/sun4v/include/utrap.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/sys/sun4v/include/utrap.h b/sys/sun4v/include/utrap.h new file mode 100644 index 000000000000..c8fa7431d95f --- /dev/null +++ b/sys/sun4v/include/utrap.h @@ -0,0 +1,110 @@ +/*- + * Copyright (c) 2001 Jake Burkholder. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. + * + * $FreeBSD$ + */ + +#ifndef _MACHINE_UTRAP_H_ +#define _MACHINE_UTRAP_H_ + +#define UT_INSTRUCTION_EXCEPTION 1 +#define UT_INSTRUCTION_ERROR 2 +#define UT_INSTRUCTION_PROTECTION 3 +#define UT_ILLTRAP_INSTRUCTION 4 +#define UT_ILLEGAL_INSTRUCTION 5 +#define UT_PRIVILEGED_OPCODE 6 +#define UT_FP_DISABLED 7 +#define UT_FP_EXCEPTION_IEEE_754 8 +#define UT_FP_EXCEPTION_OTHER 9 +#define UT_TAG_OVERFLOW 10 +#define UT_DIVISION_BY_ZERO 11 +#define UT_DATA_EXCEPTION 12 +#define UT_DATA_ERROR 13 +#define UT_DATA_PROTECTION 14 +#define UT_MEM_ADDRESS_NOT_ALIGNED 15 +#define UT_PRIVILEGED_ACTION 16 +#define UT_ASYNC_DATA_ERROR 17 +#define UT_TRAP_INSTRUCTION_16 18 +#define UT_TRAP_INSTRUCTION_17 19 +#define UT_TRAP_INSTRUCTION_18 20 +#define UT_TRAP_INSTRUCTION_19 21 +#define UT_TRAP_INSTRUCTION_20 22 +#define UT_TRAP_INSTRUCTION_21 23 +#define UT_TRAP_INSTRUCTION_22 24 +#define UT_TRAP_INSTRUCTION_23 25 +#define UT_TRAP_INSTRUCTION_24 26 +#define UT_TRAP_INSTRUCTION_25 27 +#define UT_TRAP_INSTRUCTION_26 28 +#define UT_TRAP_INSTRUCTION_27 29 +#define UT_TRAP_INSTRUCTION_28 30 +#define UT_TRAP_INSTRUCTION_29 31 +#define UT_TRAP_INSTRUCTION_30 32 +#define UT_TRAP_INSTRUCTION_31 33 +#define UT_INSTRUCTION_MISS 34 +#define UT_DATA_MISS 35 +#define UT_MAX 36 + +#define ST_SUNOS_SYSCALL 0 +#define ST_BREAKPOINT 1 +#define ST_DIVISION_BY_ZERO 2 +#define ST_FLUSH_WINDOWS 3 /* XXX implement! */ +#define ST_CLEAN_WINDOW 4 +#define ST_RANGE_CHECK 5 +#define ST_FIX_ALIGNMENT 6 +#define ST_INTEGER_OVERFLOW 7 +/* 8 is 32-bit ABI syscall (old solaris syscall?) */ +#define ST_BSD_SYSCALL 9 +#define ST_FP_RESTORE 10 +/* 11-15 are available */ +/* 16 is linux 32 bit syscall (but supposed to be reserved, grr) */ +/* 17 is old linux 64 bit syscall (but supposed to be reserved, grr) */ +/* 16-31 are reserved for user applications (utraps) */ +#define ST_GETCC 32 /* XXX implement! */ +#define ST_SETCC 33 /* XXX implement! */ +#define ST_GETPSR 34 /* XXX implement! */ +#define ST_SETPSR 35 /* XXX implement! */ +/* 36-63 are available */ +#define ST_SOLARIS_SYSCALL 64 +#define ST_SYSCALL 65 +#define ST_SYSCALL32 66 +/* 67 is reserved to OS source licensee */ +/* 68 is return from deferred trap (not supported) */ +/* 69-95 are reserved to SPARC international */ +/* 96-108 are available */ +/* 109 is linux 64 bit syscall */ +/* 110 is linux 64 bit getcontext (?) */ +/* 111 is linux 64 bit setcontext (?) */ +/* 112-255 are available */ + +#define UTH_NOCHANGE (-1) + +#ifndef __ASM__ + +typedef int utrap_entry_t; +typedef void *utrap_handler_t; + +#endif + +#endif |