Subversion Repositories HelenOS

Rev

Rev 2214 | Rev 2274 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 2214 Rev 2245
Line 1... Line 1...
1 
/*
 1 
/*
2 
 * Copyright (c) 2007 Petr Stepan, Michal Kebrt
 2 
 * Copyright (c) 2007 Petr Stepan
3 
 * All rights reserved.
 3 
 * All rights reserved.
4 
 *
 4 
 *
5 
 * Redistribution and use in source and binary forms, with or without
 5 
 * Redistribution and use in source and binary forms, with or without
6 
 * modification, are permitted provided that the following conditions
 6 
 * modification, are permitted provided that the following conditions
7 
 * are met:
 7 
 * are met:
Line 32... Line 32...
32 
/** @file
 32 
/** @file
33 
 */
 33 
 */
34 
 
 34 
 
35 
#include <arch/asm.h>
 35 
#include <arch/asm.h>
36 
#include <arch/regutils.h>
 36 
#include <arch/regutils.h>
- 
 
 37 
#include <ddi/irq.h>
- 
 
 38 
#include <arch/drivers/gxemul.h>
37 
#include <interrupt.h>
 39 
#include <interrupt.h>
38 
 
 40 
 
39 
 
 - 
 
40 
#define IRQ_COUNT   8
 41 
#define IRQ_COUNT 8
41 
 
 42 
 
42 
 
 43 
 
43 
/** Disable interrupts.
 44 
/** Disable interrupts.
44 
 *
 45 
 *
45 
 * @return Old interrupt priority level.
 46 
 * @return Old interrupt priority level.
Line 83... Line 84...
83 
ipl_t interrupts_read(void)
 84 
ipl_t interrupts_read(void)
84 
{
 85 
{
85 
    return current_status_reg_read();
 86 
    return current_status_reg_read();
86 
}
 87 
}
87 
 
 88 
 
- 
 
 89 
/** Initialize basic tables for exception dispatching
- 
 
 90 
 * and starts the timer.
- 
 
 91 
 */
88 
void interrupt_init(void) {
 92 
void interrupt_init(void)
- 
 
 93 
{
89 
    irq_init(IRQ_COUNT, IRQ_COUNT);
 94 
    irq_init(IRQ_COUNT, IRQ_COUNT);
- 
 
 95 
 
- 
 
 96 
    gxemul_timer_irq_init();
- 
 
 97 
    gxemul_timer_start(GXEMUL_TIMER_FREQ);
90 
}
 98 
}
91 
 
 99 
 
- 
 
 100 
 
92 
/** @}
 101 
/** @}
93 
 */
 102 
 */