MIPS: uapi: inst: Add instruction format for SPECIAL3 instructions

Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h
index 9ce652ed5f89..1a44c5ac6f4f 100644
--- a/arch/mips/include/uapi/asm/inst.h
+++ b/arch/mips/include/uapi/asm/inst.h
@@ -8,6 +8,7 @@
  * Copyright (C) 1996, 2000 by Ralf Baechle
  * Copyright (C) 2006 by Thiemo Seufer
  * Copyright (C) 2012 MIPS Technologies, Inc.  All rights reserved.
+ * Copyright (C) 2014 Imagination Technologies Ltd.
  */
 #ifndef _UAPI_ASM_INST_H
 #define _UAPI_ASM_INST_H
@@ -598,6 +599,15 @@ struct v_format {				/* MDMX vector format */
         ;)))))))
 };
 
+struct spec3_format {   /* SPEC3 */
+        BITFIELD_FIELD(unsigned int opcode:6,
+        BITFIELD_FIELD(unsigned int rs:5,
+        BITFIELD_FIELD(unsigned int rt:5,
+        BITFIELD_FIELD(signed int simmediate:9,
+        BITFIELD_FIELD(unsigned int func:7,
+        ;)))))
+};
+
 /*
  * microMIPS instruction formats (32-bit length)
  *
@@ -869,6 +879,7 @@ union mips_instruction {
         struct b_format b_format;
         struct ps_format ps_format;
         struct v_format v_format;
+        struct spec3_format spec3_format;
         struct fb_format fb_format;
         struct fp0_format fp0_format;
         struct mm_fp0_format mm_fp0_format;