Update year range in copyright notice of all files.

[external/binutils.git] / opcodes / aarch64-opc.c

diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c
index c85abc6..eea76c8 100644 (file)
--- a/opcodes/aarch64-opc.c
+++ b/opcodes/aarch64-opc.c
@@ -1,5 +1,5 @@
 /* aarch64-opc.c -- AArch64 opcode support.
-   Copyright (C) 2009-2016 Free Software Foundation, Inc.
+   Copyright (C) 2009-2017 Free Software Foundation, Inc.
    Contributed by ARM Ltd.
 
    This file is part of the GNU opcodes library.
@@ -309,7 +309,10 @@ const aarch64_field fields[] =
     {  8,  2 }, /* SVE_tszl_8: triangular size select low, bits [9,8].  */
     { 19,  2 }, /* SVE_tszl_19: triangular size select low, bits [20,19].  */
     { 14,  1 }, /* SVE_xs_14: UXTW/SXTW select (bit 14).  */
-    { 22,  1 }  /* SVE_xs_22: UXTW/SXTW select (bit 22).  */
+    { 22,  1 }, /* SVE_xs_22: UXTW/SXTW select (bit 22).  */
+    { 11,  2 }, /* rotate1: FCMLA immediate rotate.  */
+    { 13,  2 }, /* rotate2: Indexed element FCMLA immediate rotate.  */
+    { 12,  1 }, /* rotate3: FCADD immediate rotate.  */
 };
 
 enum aarch64_operand_class
@@ -708,6 +711,7 @@ struct operand_qualifier_data aarch64_opnd_qualifiers[] =
      First 3 fields:
      Lower bound, higher bound, unused.  */
 
+  {0, 15, 0, "CR",       OQK_VALUE_IN_RANGE},
   {0,  7, 0, "imm_0_7" , OQK_VALUE_IN_RANGE},
   {0, 15, 0, "imm_0_15", OQK_VALUE_IN_RANGE},
   {0, 31, 0, "imm_0_31", OQK_VALUE_IN_RANGE},
@@ -2097,6 +2101,28 @@ operand_general_constraint_met_p (const aarch64_opnd_info *opnds, int idx,
            }
          break;
 
+       case AARCH64_OPND_IMM_ROT1:
+       case AARCH64_OPND_IMM_ROT2:
+         if (opnd->imm.value != 0
+             && opnd->imm.value != 90
+             && opnd->imm.value != 180
+             && opnd->imm.value != 270)
+           {
+             set_other_error (mismatch_detail, idx,
+                              _("rotate expected to be 0, 90, 180 or 270"));
+             return 0;
+           }
+         break;
+
+       case AARCH64_OPND_IMM_ROT3:
+         if (opnd->imm.value != 90 && opnd->imm.value != 270)
+           {
+             set_other_error (mismatch_detail, idx,
+                              _("rotate expected to be 90 or 270"));
+             return 0;
+           }
+         break;
+
        case AARCH64_OPND_SHLL_IMM:
          assert (idx == 2);
          size = 8 * aarch64_get_qualifier_esize (opnds[idx - 1].qualifier);
@@ -2393,16 +2419,6 @@ operand_general_constraint_met_p (const aarch64_opnd_info *opnds, int idx,
        }
       break;
 
-    case AARCH64_OPND_CLASS_CP_REG:
-      /* Cn or Cm: 4-bit opcode field named for historical reasons.
-        valid range: C0 - C15.  */
-      if (opnd->reg.regno > 15)
-       {
-         set_regno_out_of_range_error (mismatch_detail, idx, 0, 15);
-         return 0;
-       }
-      break;
-
     case AARCH64_OPND_CLASS_SYSTEM:
       switch (type)
        {
@@ -2436,7 +2452,15 @@ operand_general_constraint_met_p (const aarch64_opnd_info *opnds, int idx,
 
     case AARCH64_OPND_CLASS_SIMD_ELEMENT:
       /* Get the upper bound for the element index.  */
-      num = 16 / aarch64_get_qualifier_esize (qualifier) - 1;
+      if (opcode->op == OP_FCMLA_ELEM)
+       /* FCMLA index range depends on the vector size of other operands
+          and is halfed because complex numbers take two elements.  */
+       num = aarch64_get_qualifier_nelem (opnds[0].qualifier)
+             * aarch64_get_qualifier_esize (opnds[0].qualifier) / 2;
+      else
+       num = 16;
+      num = num / aarch64_get_qualifier_esize (qualifier) - 1;
+
       /* Index out-of-range.  */
       if (!value_in_range_p (opnd->reglane.index, 0, num))
        {
@@ -3154,9 +3178,9 @@ aarch64_print_operand (char *buf, size_t size, bfd_vma pc,
                opnd->reglane.index);
       break;
 
-    case AARCH64_OPND_Cn:
-    case AARCH64_OPND_Cm:
-      snprintf (buf, size, "C%d", opnd->reg.regno);
+    case AARCH64_OPND_CRn:
+    case AARCH64_OPND_CRm:
+      snprintf (buf, size, "C%" PRIi64, opnd->imm.value);
       break;
 
     case AARCH64_OPND_IDX:
@@ -3185,6 +3209,9 @@ aarch64_print_operand (char *buf, size_t size, bfd_vma pc,
     case AARCH64_OPND_SVE_UIMM7:
     case AARCH64_OPND_SVE_UIMM8:
     case AARCH64_OPND_SVE_UIMM8_53:
+    case AARCH64_OPND_IMM_ROT1:
+    case AARCH64_OPND_IMM_ROT2:
+    case AARCH64_OPND_IMM_ROT3:
       snprintf (buf, size, "#%" PRIi64, opnd->imm.value);
       break;