[MIPS] Untrusted versions of setjmp and longjmp.

pnacl/support/nacl_mips_defs.h

Index: pnacl/support/nacl_mips_defs.h
diff --git a/pnacl/support/nacl_arm_defs.h b/pnacl/support/nacl_mips_defs.h
similarity index 50%
copy from pnacl/support/nacl_arm_defs.h
copy to pnacl/support/nacl_mips_defs.h
index 5817254d9b9c41172e189911873e5759e7fd9b73..8a179d517ac589b62d8831a52de83e980431036f 100644
--- a/pnacl/support/nacl_arm_defs.h
+++ b/pnacl/support/nacl_mips_defs.h
@@ -4,15 +4,17 @@
  * found in the LICENSE file.
  */
 
-#ifndef __NACL_ARM_DEFS_H__
-#define __NACL_ARM_DEFS_H__
+#ifndef __NACL_MIPS_DEFS_H__
+#define __NACL_MIPS_DEFS_H__
 
-/* These values are copied from:
+/*
+ * Values NACL_BLOCK_SHIFT and NACL_BLOCK_SIZE are copied from:
  * native_client/src/trusted/service_runtime/nacl_config.h
  */
 
-#define NACL_BLOCK_SHIFT        4
-#define NACL_DATA_FLOW_MASK     0xC0000000
-#define NACL_CONTROL_FLOW_MASK  0xC000000F
+#define NACL_BLOCK_SHIFT   4
+#define NACL_BLOCK_SIZE    16
+#define JUMP_MASK          $t6
+#define STORE_MASK         $t7
 
 #endif