1 files changed, 0 insertions, 88 deletions
diff --git a/c/src/lib/libcpu/i386/cache.c b/c/src/lib/libcpu/i386/cache.c
deleted file mode 100644
index da31a38bee..0000000000
--- a/c/src/lib/libcpu/i386/cache.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- *  Cache Management Support Routines for the i386
- */
-
-#include <rtems.h>
-#include "cache_.h"
-#include <rtems/score/cpu.h>
-#include <libcpu/page.h>
-
-void _CPU_disable_cache(void)
-{
-  unsigned int regCr0;
-
-  regCr0 = i386_get_cr0();
-  regCr0 |= CR0_PAGE_LEVEL_CACHE_DISABLE;
-  regCr0 |= CR0_NO_WRITE_THROUGH;
-  i386_set_cr0( regCr0 );
-  rtems_cache_flush_entire_data();
-}
-
-/*
- * Enable the entire cache
- */
-
-void _CPU_enable_cache(void)
-{
-  unsigned int regCr0;
-
-  regCr0 = i386_get_cr0();
-  regCr0 &= ~(CR0_PAGE_LEVEL_CACHE_DISABLE);
-  regCr0 &= ~(CR0_NO_WRITE_THROUGH);
-  i386_set_cr0( regCr0 );
-  /*rtems_cache_flush_entire_data();*/
-}
-
-/*
- * CACHE MANAGER: The following functions are CPU-specific.
- * They provide the basic implementation for the rtems_* cache
- * management routines. If a given function has no meaning for the CPU,
- * it does nothing by default.
- *
- * FIXME: The routines below should be implemented per CPU,
- *        to accomodate the capabilities of each.
- */
-
-#if defined(I386_CACHE_ALIGNMENT)
-void _CPU_cache_flush_1_data_line(const void *d_addr) {}
-void _CPU_cache_invalidate_1_data_line(const void *d_addr) {}
-void _CPU_cache_freeze_data(void) {}
-void _CPU_cache_unfreeze_data(void) {}
-void _CPU_cache_invalidate_1_instruction_line ( const void *d_addr ) {}
-void _CPU_cache_freeze_instruction(void) {}
-void _CPU_cache_unfreeze_instruction(void) {}
-
-void _CPU_cache_flush_entire_data(void)
-{
-  __asm__ volatile ("wbinvd");
-}
-void _CPU_cache_invalidate_entire_data(void)
-{
-  __asm__ volatile ("invd");
-}
-
-void _CPU_cache_enable_data(void)
-{
-        _CPU_enable_cache();
-}
-
-void _CPU_cache_disable_data(void)
-{
-        _CPU_disable_cache();
-}
-
-void _CPU_cache_invalidate_entire_instruction(void)
-{
-  __asm__ volatile ("invd");
-}
-
-void _CPU_cache_enable_instruction(void)
-{
-  _CPU_enable_cache();
-}
-
-void _CPU_cache_disable_instruction( void )
-{
-  _CPU_disable_cache();
-}
-#endif