Subversion Repositories HelenOS-historic

Rev

Rev 666 | Rev 1702 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 666 Rev 667
Line 28... Line 28...
28 
 
 28 
 
29 
/**
 29 
/**
30 
 * This file contains interrupt vector trap handler.
 30 
 * This file contains interrupt vector trap handler.
31 
 */
 31 
 */
32 
 
 32 
 
33 
#ifndef __sparc64_INTERRUPT_H__
 33 
#ifndef __sparc64_TRAP_INTERRUPT_H__
34 
#define __sparc64_INTERRUPT_H__
 34 
#define __sparc64_TRAP_INTERRUPT_H__
35 
 
 35 
 
36 
#include <arch/trap/trap_table.h>
 36 
#include <arch/trap/trap_table.h>
37 
#include <arch/stack.h>
 37 
#include <arch/stack.h>
38 
 
 38 
 
39 
#define TT_INTERRUPT_LEVEL_1            0x41
 39 
#define TT_INTERRUPT_LEVEL_1            0x41
Line 57... Line 57...
57 
#define INTERRUPT_LEVEL_N_HANDLER_SIZE      TRAP_TABLE_ENTRY_SIZE
 57 
#define INTERRUPT_LEVEL_N_HANDLER_SIZE      TRAP_TABLE_ENTRY_SIZE
58 
#define INTERRUPT_VECTOR_TRAP_HANDLER_SIZE  TRAP_TABLE_ENTRY_SIZE
 58 
#define INTERRUPT_VECTOR_TRAP_HANDLER_SIZE  TRAP_TABLE_ENTRY_SIZE
59 
 
 59 
 
60 
#ifdef __ASM__
 60 
#ifdef __ASM__
61 
.macro INTERRUPT_LEVEL_N_HANDLER n
 61 
.macro INTERRUPT_LEVEL_N_HANDLER n
62 
    save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp
 62 
    save %sp, -PREEMPTIBLE_HANDLER_STACK_FRAME_SIZE, %sp
63 
    mov \n - 1, %o0
 63 
    mov \n - 1, %o0
64 
    mov %fp, %o1
 64 
    mov %fp, %o1
65 
    SAVING_HANDLER exc_dispatch
 65 
    PREEMPTIBLE_HANDLER exc_dispatch
66 
.endm
 66 
.endm
67 
 
 67 
 
68 
.macro INTERRUPT_VECTOR_TRAP_HANDLER
 68 
.macro INTERRUPT_VECTOR_TRAP_HANDLER
69 
    retry
 69 
    retry
70 
.endm
 70 
.endm