From 43f67aa4cb88ed671df9ca3404afba8ac42fe459 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Fri, 12 Apr 2002 15:10:42 +0000
Subject: 2002-03-29	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* cache.c: Include <rtems/score/registers.h> instead of
	<libcpu/registers.h>.
	* cpu.h: Ditto. Remove parts moved to score/cpu/i386.
	* registers.h: Add BIG-FAT warning.
---
 c/src/lib/libcpu/i386/ChangeLog   |  7 ++++
 c/src/lib/libcpu/i386/cache.c     |  2 +-
 c/src/lib/libcpu/i386/cpu.h       | 85 ++-------------------------------------
 c/src/lib/libcpu/i386/registers.h |  2 +
 4 files changed, 13 insertions(+), 83 deletions(-)

(limited to 'c')

diff --git a/c/src/lib/libcpu/i386/ChangeLog b/c/src/lib/libcpu/i386/ChangeLog
index 39da4cf28a..e8eae96f10 100644
--- a/c/src/lib/libcpu/i386/ChangeLog
+++ b/c/src/lib/libcpu/i386/ChangeLog
@@ -1,3 +1,10 @@
+2002-03-29	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
+
+	* cache.c: Include <rtems/score/registers.h> instead of
+	<libcpu/registers.h>.
+	* cpu.h: Ditto. Remove parts moved to score/cpu/i386.
+	* registers.h: Add BIG-FAT warning.
+
 2002-03-27	Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 
 	* configure.ac:
diff --git a/c/src/lib/libcpu/i386/cache.c b/c/src/lib/libcpu/i386/cache.c
index 57dfee283d..d501ae1577 100644
--- a/c/src/lib/libcpu/i386/cache.c
+++ b/c/src/lib/libcpu/i386/cache.c
@@ -5,7 +5,7 @@
  */
 
 #include <rtems.h>
-#include <libcpu/registers.h>
+#include <rtems/score/registers.h>
 #include "cache_.h"
 
 void _CPU_disable_cache() {
diff --git a/c/src/lib/libcpu/i386/cpu.h b/c/src/lib/libcpu/i386/cpu.h
index 791173f15b..4591eff6cb 100644
--- a/c/src/lib/libcpu/i386/cpu.h
+++ b/c/src/lib/libcpu/i386/cpu.h
@@ -21,56 +21,15 @@
 #ifndef _LIBCPU_i386_CPU_H
 #define _LIBCPU_i386_CPU_H
 
-#include <libcpu/registers.h>
-
+#include <rtems/score/registers.h>
 
 #ifndef ASM
 
 /*
  *  Interrupt Level Macros
  */
+#include <rtems/score/interrupts.h>
 
-#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 )
-     
 /*
  *  Segment Access Routines
  *
@@ -193,13 +152,6 @@ do { register unsigned short __port  = _port; \
 
 typedef unsigned char  rtems_vector_offset;
 
-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__*);
-
 typedef struct __rtems_raw_irq_connect_data__{
  /*
   * IDT vector offset (IRQ line + PC386_IRQ_VECTOR_BASE)
@@ -248,25 +200,7 @@ typedef struct {
   rtems_raw_irq_connect_data*	rawIrqHdlTbl;
 }rtems_raw_irq_global_settings;
 
-/*
- * See page 14.9 Figure 14-2.
- *
- */
-typedef struct {
-  unsigned int low_offsets_bits : 16;
-  unsigned int segment_selector : 16;
-  unsigned int fixed_value_bits : 8;
-  unsigned int gate_type	: 5;
-  unsigned int privilege	: 2;
-  unsigned int present		: 1;
-  unsigned int high_offsets_bits: 16;
-}interrupt_gate_descriptor;
-
-
-/*
- * C callable function enabling to create a interrupt_gate_descriptor
- */
-void create_interrupt_gate_descriptor (interrupt_gate_descriptor*, rtems_raw_irq_hdl);
+#include <rtems/score/idtr.h>
 
 /*
  * C callable function enabling to get handler currently connected to a vector
@@ -274,19 +208,6 @@ void create_interrupt_gate_descriptor (interrupt_gate_descriptor*, rtems_raw_irq
  */
 rtems_raw_irq_hdl get_hdl_from_vector(rtems_vector_offset);
 
-/*
- * C callable function enabling to get easilly usable info from
- * the actual value of IDT register.
- */
-extern void i386_get_info_from_IDTR (interrupt_gate_descriptor** table,
-				unsigned* limit);
-/*
- * C callable function enabling to change the value of IDT register. Must be called
- * with interrupts masked at processor level!!!.
- */
-extern void i386_set_IDTR (interrupt_gate_descriptor* table,
-		      unsigned limit);
-
 /*
  * C callable function enabling to set up one raw idt entry
  */
diff --git a/c/src/lib/libcpu/i386/registers.h b/c/src/lib/libcpu/i386/registers.h
index ab783fd329..55b2334e1f 100644
--- a/c/src/lib/libcpu/i386/registers.h
+++ b/c/src/lib/libcpu/i386/registers.h
@@ -11,6 +11,8 @@
  *  $Id$
  */
 
+#warning "This file is obsolete, use rtems/score/registers.h instead."
+
 #ifndef _LIBCPU_i386_REGISTERS_H
 #define _LIBCPU_i386_REGISTERS_H
 
-- 
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