ARM: kprobes: Replace use of prep_emulate_rd12rn16rm0_wflags()

These can now use emulate_rd12rn16rm0_rwflags_nopc().

Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>

1 files changed, 10 insertions, 5 deletions

diff --git a/arch/arm/kernel/kprobes-arm.c b/arch/arm/kernel/kprobes-arm.c
index d3b0506df410..2131506e1193 100644
--- a/arch/arm/kernel/kprobes-arm.c
+++ b/arch/arm/kernel/kprobes-arm.c
@@ -1074,7 +1074,8 @@ static const union decode_item arm_cccc_0001_0xx0____0xxx_table[] = {
         /* QSUB                 cccc 0001 0010 xxxx xxxx xxxx 0101 xxxx */
         /* QDADD                cccc 0001 0100 xxxx xxxx xxxx 0101 xxxx */
         /* QDSUB                cccc 0001 0110 xxxx xxxx xxxx 0101 xxxx */
-        DECODE_CUSTOM   (0x0f9000f0, 0x01000050, prep_emulate_rd12rn16rm0_wflags),
+        DECODE_EMULATEX (0x0f9000f0, 0x01000050, emulate_rd12rn16rm0_rwflags_nopc,
+                                                 REGS(NOPC, NOPC, 0, 0, NOPC)),
 
         /* BXJ                  cccc 0001 0010 xxxx xxxx xxxx 0010 xxxx */
         /* MSR                  cccc 0001 0x10 xxxx xxxx xxxx 0000 xxxx */
@@ -1140,7 +1141,8 @@ static const union decode_item arm_cccc_0001_____1001_table[] = {
         /* Synchronization primitives                                   */
 
         /* SMP/SWPB             cccc 0001 0x00 xxxx xxxx xxxx 1001 xxxx */
-        DECODE_CUSTOM   (0x0fb000f0, 0x01000090, prep_emulate_rd12rn16rm0_wflags),
+        DECODE_EMULATEX (0x0fb000f0, 0x01000090, emulate_rd12rn16rm0_rwflags_nopc,
+                                                 REGS(NOPC, NOPC, 0, 0, NOPC)),
 
         /* LDREX/STREX{,D,B,H}  cccc 0001 1xxx xxxx xxxx xxxx 1001 xxxx */
         /* And unallocated instructions...                              */
@@ -1356,11 +1358,13 @@ static const union decode_item arm_cccc_0110_____xxx1_table[] = {
         /* UHSUB16              cccc 0110 0111 xxxx xxxx xxxx 0111 xxxx */
         /* UHADD8               cccc 0110 0111 xxxx xxxx xxxx 1001 xxxx */
         /* UHSUB8               cccc 0110 0111 xxxx xxxx xxxx 1111 xxxx */
-        DECODE_CUSTOM   (0x0f800010, 0x06000010, prep_emulate_rd12rn16rm0_wflags),
+        DECODE_EMULATEX (0x0f800010, 0x06000010, emulate_rd12rn16rm0_rwflags_nopc,
+                                                 REGS(NOPC, NOPC, 0, 0, NOPC)),
 
         /* PKHBT                cccc 0110 1000 xxxx xxxx xxxx x001 xxxx */
         /* PKHTB                cccc 0110 1000 xxxx xxxx xxxx x101 xxxx */
-        DECODE_CUSTOM   (0x0ff00030, 0x06800010, prep_emulate_rd12rn16rm0_wflags),
+        DECODE_EMULATEX (0x0ff00030, 0x06800010, emulate_rd12rn16rm0_rwflags_nopc,
+                                                 REGS(NOPC, NOPC, 0, 0, NOPC)),
 
         /* ???                  cccc 0110 1001 xxxx xxxx xxxx 0111 xxxx */
         /* ???                  cccc 0110 1101 xxxx xxxx xxxx 0111 xxxx */
@@ -1380,7 +1384,8 @@ static const union decode_item arm_cccc_0110_____xxx1_table[] = {
         /* UXTAB16              cccc 0110 1100 xxxx xxxx xxxx 0111 xxxx */
         /* UXTAB                cccc 0110 1110 xxxx xxxx xxxx 0111 xxxx */
         /* UXTAH                cccc 0110 1111 xxxx xxxx xxxx 0111 xxxx */
-        DECODE_CUSTOM   (0x0f8000f0, 0x06800070, prep_emulate_rd12rn16rm0_wflags),
+        DECODE_EMULATEX (0x0f8000f0, 0x06800070, emulate_rd12rn16rm0_rwflags_nopc,
+                                                 REGS(NOPCX, NOPC, 0, 0, NOPC)),
 
         DECODE_END
 };