Changeset 5581c45e in mainline for arch/ia64/include

Timestamp:

2006-03-14T14:11:48Z (20 years ago)

Author:

Jakub Vana <jakub.vana@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d9e11ff2

Parents:

d3e7ff4

Message:

Itanium FPU context save/restore

Location:

arch/ia64/include

Files:

• fpu_context.h (modified) (1 diff)
• types.h (modified) (1 diff)

arch/ia64/include/fpu_context.h

@@ -32 +32 @@
 #include <arch/types.h>
 
+#define FRS 128
+#define SAVABLE_FRS_OFFSET 2
+
 struct fpu_context {
-/* TODO: define IA-64 FPU context */
+        __r128 fr[FRS];
 };
 

arch/ia64/include/types.h

@@ -42 +42 @@
 typedef unsigned long __u64;
 
+
+typedef unsigned char __r8;                     /*Reserve byte*/
+typedef unsigned short __r16;
+typedef unsigned int __r32;
+typedef unsigned long __r64;
+typedef struct __r128{__r64 lo;__r64 hi;} __r128;
+
+
 typedef __u64 __address;
 typedef __u64 pfn_t;