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Diffstat (limited to '')
-rw-r--r-- | c/src/exec/score/cpu/i386/rtems/score/interrupts.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/c/src/exec/score/cpu/i386/rtems/score/interrupts.h b/c/src/exec/score/cpu/i386/rtems/score/interrupts.h deleted file mode 100644 index bcc1dfb85a..0000000000 --- a/c/src/exec/score/cpu/i386/rtems/score/interrupts.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * i386 interrupt macros. - * - * Formerly contained in and extracted from libcpu/i386/cpu.h - * - * COPYRIGHT (c) 1998 valette@crf.canon.fr - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - * - * Applications must not include this file directly. - */ - -#ifndef _rtems_score_interrupts_h -#define _rtems_score_interrupts_h - -#ifndef ASM - -struct __rtems_raw_irq_connect_data__; - -typedef void (*rtems_raw_irq_hdl) (void); -typedef void (*rtems_raw_irq_enable) (const struct __rtems_raw_irq_connect_data__*); -typedef void (*rtems_raw_irq_disable) (const struct __rtems_raw_irq_connect_data__*); -typedef int (*rtems_raw_irq_is_enabled) (const struct __rtems_raw_irq_connect_data__*); - -/* - * Interrupt Level Macros - */ - -#define i386_disable_interrupts( _level ) \ - { \ - asm volatile ( "pushf ; \ - cli ; \ - pop %0" \ - : "=rm" ((_level)) \ - ); \ - } - -#define i386_enable_interrupts( _level ) \ - { \ - asm volatile ( "push %0 ; \ - popf" \ - : : "rm" ((_level)) : "cc" \ - ); \ - } - -#define i386_flash_interrupts( _level ) \ - { \ - asm volatile ( "push %0 ; \ - popf ; \ - cli" \ - : : "rm" ((_level)) : "cc" \ - ); \ - } - -#define i386_get_interrupt_level( _level ) \ - do { \ - register unsigned32 _eflags; \ - \ - asm volatile ( "pushf ; \ - pop %0" \ - : "=rm" ((_eflags)) \ - ); \ - \ - _level = (_eflags & EFLAGS_INTR_ENABLE) ? 0 : 1; \ - } while (0) - -#define _CPU_ISR_Disable( _level ) i386_disable_interrupts( _level ) -#define _CPU_ISR_Enable( _level ) i386_enable_interrupts( _level ) - -#endif -#endif |