| 1 | /*
|
|---|
| 2 | * Copyright (C) 2005 Jakub Jermar
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 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
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 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
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 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
|
|---|
| 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
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /** @addtogroup sparc64interrupt
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 | /**
|
|---|
| 33 | * @file
|
|---|
| 34 | * @brief This file contains interrupt vector trap handler.
|
|---|
| 35 | */
|
|---|
| 36 |
|
|---|
| 37 | #ifndef __sparc64_TRAP_INTERRUPT_H__
|
|---|
| 38 | #define __sparc64_TRAP_INTERRUPT_H__
|
|---|
| 39 |
|
|---|
| 40 | #include <arch/trap/trap_table.h>
|
|---|
| 41 | #include <arch/stack.h>
|
|---|
| 42 |
|
|---|
| 43 | #define TT_INTERRUPT_LEVEL_1 0x41
|
|---|
| 44 | #define TT_INTERRUPT_LEVEL_2 0x42
|
|---|
| 45 | #define TT_INTERRUPT_LEVEL_3 0x43
|
|---|
| 46 | #define TT_INTERRUPT_LEVEL_4 0x44
|
|---|
| 47 | #define TT_INTERRUPT_LEVEL_5 0x45
|
|---|
| 48 | #define TT_INTERRUPT_LEVEL_6 0x46
|
|---|
| 49 | #define TT_INTERRUPT_LEVEL_7 0x47
|
|---|
| 50 | #define TT_INTERRUPT_LEVEL_8 0x48
|
|---|
| 51 | #define TT_INTERRUPT_LEVEL_9 0x49
|
|---|
| 52 | #define TT_INTERRUPT_LEVEL_10 0x4a
|
|---|
| 53 | #define TT_INTERRUPT_LEVEL_11 0x4b
|
|---|
| 54 | #define TT_INTERRUPT_LEVEL_12 0x4c
|
|---|
| 55 | #define TT_INTERRUPT_LEVEL_13 0x4d
|
|---|
| 56 | #define TT_INTERRUPT_LEVEL_14 0x4e
|
|---|
| 57 | #define TT_INTERRUPT_LEVEL_15 0x4f
|
|---|
| 58 |
|
|---|
| 59 | #define TT_INTERRUPT_VECTOR_TRAP 0x60
|
|---|
| 60 |
|
|---|
| 61 | #define INTERRUPT_LEVEL_N_HANDLER_SIZE TRAP_TABLE_ENTRY_SIZE
|
|---|
| 62 | #define INTERRUPT_VECTOR_TRAP_HANDLER_SIZE TRAP_TABLE_ENTRY_SIZE
|
|---|
| 63 |
|
|---|
| 64 | #ifdef __ASM__
|
|---|
| 65 | .macro INTERRUPT_LEVEL_N_HANDLER n
|
|---|
| 66 | save %sp, -PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE, %sp
|
|---|
| 67 | mov \n - 1, %o0
|
|---|
| 68 | mov %fp, %o1
|
|---|
| 69 | PREEMPTIBLE_HANDLER exc_dispatch
|
|---|
| 70 | .endm
|
|---|
| 71 |
|
|---|
| 72 | .macro INTERRUPT_VECTOR_TRAP_HANDLER
|
|---|
| 73 | retry
|
|---|
| 74 | .endm
|
|---|
| 75 | #endif /* __ASM__ */
|
|---|
| 76 |
|
|---|
| 77 | #endif
|
|---|
| 78 |
|
|---|
| 79 | /** @}
|
|---|
| 80 | */
|
|---|
