Patchwork [4/20] powerpc/mm: Add opcode definitions for tlbivax and tlbsrx.

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Submitter Benjamin Herrenschmidt
Date July 24, 2009, 9:15 a.m.
Message ID <20090724091524.5BA71DDD1C@ozlabs.org>
Download mbox | patch
Permalink /patch/30180/
State Accepted, archived
Delegated to: Benjamin Herrenschmidt
Headers show

Comments

Benjamin Herrenschmidt - July 24, 2009, 9:15 a.m.
This adds the opcode definitions to ppc-opcode.h for the two instructions
tlbivax and tlbsrx. as defined by Book3E 2.06

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

 arch/powerpc/include/asm/ppc-opcode.h |    6 ++++++
 1 file changed, 6 insertions(+)

Patch

--- linux-work.orig/arch/powerpc/include/asm/ppc-opcode.h	2009-07-22 15:25:45.000000000 +1000
+++ linux-work/arch/powerpc/include/asm/ppc-opcode.h	2009-07-22 15:26:05.000000000 +1000
@@ -48,6 +48,8 @@ 
 #define PPC_INST_TLBIE			0x7c000264
 #define PPC_INST_TLBILX			0x7c000024
 #define PPC_INST_WAIT			0x7c00007c
+#define PPC_INST_TLBIVAX		0x7c000624
+#define PPC_INST_TLBSRX_DOT		0x7c0006a5
 
 /* macros to insert fields into opcodes */
 #define __PPC_RA(a)	(((a) & 0x1f) << 16)
@@ -76,6 +78,10 @@ 
 					__PPC_WC(w))
 #define PPC_TLBIE(lp,a) 	stringify_in_c(.long PPC_INST_TLBIE | \
 					       __PPC_RB(a) | __PPC_RS(lp))
+#define PPC_TLBSRX_DOT(a,b)	stringify_in_c(.long PPC_INST_TLBSRX_DOT | \
+					__PPC_RA(a) | __PPC_RB(b))
+#define PPC_TLBIVAX(a,b)	stringify_in_c(.long PPC_INST_TLBIVAX | \
+					__PPC_RA(a) | __PPC_RB(b))
 
 /*
  * Define what the VSX XX1 form instructions will look like, then add