ARM: 7421/1: bpf_jit: BPF_S_ANC_ALU_XOR_X support

JIT support for the XOR operation introduced by the commit
ffe06c17afbb.

Signed-off-by: Mircea Gherzan <mgherzan@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/net/bpf_jit_32.h b/arch/arm/net/bpf_jit_32.h
index 99ae5e3f46d2..7fa2f7d3cb90 100644
--- a/arch/arm/net/bpf_jit_32.h
+++ b/arch/arm/net/bpf_jit_32.h
@@ -68,6 +68,8 @@
 #define ARM_INST_CMP_R          0x01500000
 #define ARM_INST_CMP_I          0x03500000
 
+#define ARM_INST_EOR_R          0x00200000
+
 #define ARM_INST_LDRB_I         0x05d00000
 #define ARM_INST_LDRB_R         0x07d00000
 #define ARM_INST_LDRH_I         0x01d000b0
@@ -132,6 +134,8 @@
 #define ARM_CMP_R(rn, rm)       _AL3_R(ARM_INST_CMP, 0, rn, rm)
 #define ARM_CMP_I(rn, imm)      _AL3_I(ARM_INST_CMP, 0, rn, imm)
 
+#define ARM_EOR_R(rd, rn, rm)   _AL3_R(ARM_INST_EOR, rd, rn, rm)
+
 #define ARM_LDR_I(rt, rn, off)  (ARM_INST_LDR_I | (rt) << 12 | (rn) << 16 \
                                  | (off))
 #define ARM_LDRB_I(rt, rn, off) (ARM_INST_LDRB_I | (rt) << 12 | (rn) << 16 \