linux-kernel - [PATCH 2/3] powerpc: Add encoding for couple of load/store instructions

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Message-Id: <1478076783-2872-3-git-send-email-ravi.bangoria@linux.vnet.ibm.com>
Date:   Wed,  2 Nov 2016 14:23:02 +0530
From:   Ravi Bangoria <ravi.bangoria@...ux.vnet.ibm.com>
To:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        mpe@...erman.id.au
Cc:     benh@...nel.crashing.org, paulus@...ba.org,
        lsorense@...lub.uwaterloo.ca, oohall@...il.com,
        naveen.n.rao@...ux.vnet.ibm.com, ast@...nel.org,
        chris@...troguy.com, aneesh.kumar@...ux.vnet.ibm.com,
        bsingharora@...il.com, anton@...ba.org,
        paul.gortmaker@...driver.com, bauerman@...ux.vnet.ibm.com,
        viro@...iv.linux.org.uk, christophe.leroy@....fr, duwe@....de,
        oss@...error.net, Ravi Bangoria <ravi.bangoria@...ux.vnet.ibm.com>
Subject: [PATCH 2/3] powerpc: Add encoding for couple of load/store instructions

These encodings will be used in subsequent patch that test
emulate_step for load/store instructions.

Signed-off-by: Ravi Bangoria <ravi.bangoria@...ux.vnet.ibm.com>
---
 arch/powerpc/include/asm/ppc-opcode.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 0132831..a17a09a 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -284,6 +284,13 @@
 #define PPC_INST_BRANCH_COND		0x40800000
 #define PPC_INST_LBZCIX			0x7c0006aa
 #define PPC_INST_STBCIX			0x7c0007aa
+#define PPC_INST_LWZX			0x7c00002e
+#define PPC_INST_LFSX			0x7c00042e
+#define PPC_INST_STFSX			0x7c00052e
+#define PPC_INST_LFDX			0x7c0004ae
+#define PPC_INST_STFDX			0x7c0005ae
+#define PPC_INST_LVX			0x7c0000ce
+#define PPC_INST_STVX			0x7c0001ce
 
 /* macros to insert fields into opcodes */
 #define ___PPC_RA(a)	(((a) & 0x1f) << 16)
-- 
1.8.3.1