Changeset 03362fbd in mainline for kernel/arch/arm32/include/fpu_context.h

Timestamp:

2013-02-09T23:14:45Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

22dfd38

Parents:

b5d2e57 (diff), 005b765 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes.

Conflict resulting from bool.h → stdbool.h move and ddf structs turning opaque.
Fails to boot to shell console.

File:

• kernel/arch/arm32/include/fpu_context.h (modified) (2 diffs)

kernel/arch/arm32/include/fpu_context.h

@@ -31 +31 @@
  */
 /** @file
- *  @brief FPU context (not implemented).
- *
- *  GXemul doesn't support FPU on its ARM CPU.
+ *  @brief FPU context.
  */
 
@@ -41 +39 @@
 #include <typedefs.h>
 
-#define FPU_CONTEXT_ALIGN    0
+#define FPU_CONTEXT_ALIGN    8
 
+/* ARM Architecture reference manual, p B-1529.
+ */
 typedef struct {
+        uint32_t fpexc;
+        uint32_t fpscr;
+        uint32_t s[64];
 } fpu_context_t;
+
+void fpu_setup(void);
+
+bool handle_if_fpu_exception(void);
 
 #endif