Update ChangeLog entry for PR 22163

[deliverable/binutils-gdb.git] / opcodes / arm-dis.c

diff --git a/opcodes/arm-dis.c b/opcodes/arm-dis.c
index e4f99b823518c697aa2f896e9d8f7b0caa62664e..59a5978984cc1c1f4aba79993917befa5d141a28 100644 (file)
--- a/opcodes/arm-dis.c
+++ b/opcodes/arm-dis.c
@@ -22,7 +22,7 @@
 
 #include "sysdep.h"
 
-#include "dis-asm.h"
+#include "disassemble.h"
 #include "opcode/arm.h"
 #include "opintl.h"
 #include "safe-ctype.h"
@@ -503,6 +503,8 @@ static const struct opcode32 coprocessor_opcodes[] =
     0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"},
   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
     0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"},
+  {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
+    0x0ee50a10, 0x0fff0fff, "vmsr%c\tmvfr2, %12-15r"},
   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
     0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"},
   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
@@ -515,6 +517,8 @@ static const struct opcode32 coprocessor_opcodes[] =
     0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"},
   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
     0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"},
+  {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
+    0x0ef50a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr2"},
   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
     0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"},
   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
@@ -902,6 +906,12 @@ static const struct opcode32 coprocessor_opcodes[] =
   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
     0xfea00800, 0xffa00f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5D[0], #%20?21%20?780"},
 
+  /* Dot Product instructions in the space of coprocessor 13.  */
+  {ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD),
+    0xfc200d00, 0xffb00f00, "v%4?usdot.%4?us8\t%12-15,22V, %16-19,7V, %0-3,5V"},
+  {ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD),
+    0xfe000d00, 0xff000f00, "v%4?usdot.%4?us8\t%12-15,22V, %16-19,7V, %0-3D[%5?10]"},
+
   /* V5 coprocessor instructions.  */
   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
     0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
@@ -2310,8 +2320,6 @@ static const struct opcode32 arm_opcodes[] =
     0x01300000, 0x0ff00010, "teq%p%c\t%16-19r, %o"},
   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
     0x01300010, 0x0ff00010, "teq%p%c\t%16-19R, %o"},
-  {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
-    0x0130f000, 0x0ff0f010, "bx%c\t%0-3r"},
 
   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
     0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
@@ -2691,7 +2699,6 @@ static const struct opcode16 thumb_opcodes[] =
        %<bitfield>W    print bitfield*4 in decimal
        %<bitfield>r    print bitfield as an ARM register
        %<bitfield>R    as %<>r but r15 is UNPREDICTABLE
-       %<bitfield>S    as %<>R but r13 is UNPREDICTABLE
        %<bitfield>c    print bitfield as a condition code
 
        %<bitfield>'c   print specified char iff bitfield is all ones
@@ -2759,17 +2766,17 @@ static const struct opcode32 thumb32_opcodes[] =
 
   /* CRC32 instructions.  */
   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
-    0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11S, %16-19S, %0-3S"},
+    0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11R, %16-19R, %0-3R"},
   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
-    0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11S, %16-19S, %0-3S"},
+    0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11R, %16-19R, %0-3R"},
   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
-    0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11S, %16-19S, %0-3S"},
+    0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11R, %16-19R, %0-3R"},
   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
-    0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11S, %16-19S, %0-3S"},
+    0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11R, %16-19R, %0-3R"},
   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
-    0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11S, %16-19S, %0-3S"},
+    0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11R, %16-19R, %0-3R"},
   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
-    0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11S, %16-19S, %0-3S"},
+    0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11R, %16-19R, %0-3R"},
 
   /* V7 instructions.  */
   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf910f000, 0xff70f000, "pli%c\t%a"},
@@ -5733,7 +5740,7 @@ print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
                      if (off || !U)
                        {
                          func (stream, ", #%c%u", U ? '+' : '-', off * 4);
-                         value_in_comment = (off && U) ? 1 : -1;
+                         value_in_comment = off * 4 * (U ? 1 : -1);
                        }
                      func (stream, "]");
                      if (W)
@@ -5745,7 +5752,7 @@ print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
                      if (W)
                        {
                          func (stream, "#%c%u", U ? '+' : '-', off * 4);
-                         value_in_comment = (off && U) ? 1 : -1;
+                         value_in_comment = off * 4 * (U ? 1 : -1);
                        }
                      else
                        {
@@ -5979,10 +5986,6 @@ print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
                      value_in_comment = val * 4;
                      break;
 
-                   case 'S':
-                     if (val == 13)
-                       is_unpredictable = TRUE;
-                     /* Fall through.  */
                    case 'R':
                      if (val == 15)
                        is_unpredictable = TRUE;
@@ -6101,9 +6104,9 @@ arm_symbol_is_valid (asymbol * sym,
 /* Parse the string of disassembler options.  */
 
 static void
-parse_arm_disassembler_options (char *options)
+parse_arm_disassembler_options (const char *options)
 {
-  char *opt;
+  const char *opt;
 
   FOR_EACH_DISASSEMBLER_OPTION (opt, options)
     {