X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=opcodes%2Faarch64-opc.h;h=a197df69d88c0de23fe48e7d35aa6709f58cf4ab;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=a7654d004b1355e77d0cb51d7221b94b7c11af4d;hpb=047cd301d40288d13e44f3322541ac28ebe06078;p=deliverable%2Fbinutils-gdb.git

diff --git a/opcodes/aarch64-opc.h b/opcodes/aarch64-opc.h
index a7654d004b..a197df69d8 100644
--- a/opcodes/aarch64-opc.h
+++ b/opcodes/aarch64-opc.h
@@ -1,5 +1,5 @@
 /* aarch64-opc.h -- Header file for aarch64-opc.c and aarch64-opc-2.c.
-   Copyright (C) 2012-2016 Free Software Foundation, Inc.
+   Copyright (C) 2012-2020 Free Software Foundation, Inc.
    Contributed by ARM Ltd.
 
    This file is part of the GNU opcodes library.
@@ -67,7 +67,10 @@ enum aarch64_field_kind
   FLD_type,
   FLD_ldst_size,
   FLD_imm6,
+  FLD_imm6_2,
   FLD_imm4,
+  FLD_imm4_2,
+  FLD_imm4_3,
   FLD_imm5,
   FLD_imm7,
   FLD_imm8,
@@ -75,11 +78,13 @@ enum aarch64_field_kind
   FLD_imm12,
   FLD_imm14,
   FLD_imm16,
+  FLD_imm16_2,
   FLD_imm26,
   FLD_imms,
   FLD_immr,
   FLD_immb,
   FLD_immh,
+  FLD_S_imm10,
   FLD_N,
   FLD_index,
   FLD_index2,
@@ -91,6 +96,9 @@ enum aarch64_field_kind
   FLD_b5,
   FLD_b40,
   FLD_scale,
+  FLD_SVE_M_4,
+  FLD_SVE_M_14,
+  FLD_SVE_M_16,
   FLD_SVE_N,
   FLD_SVE_Pd,
   FLD_SVE_Pg3,
@@ -113,6 +121,10 @@ enum aarch64_field_kind
   FLD_SVE_Zn,
   FLD_SVE_Zt,
   FLD_SVE_i1,
+  FLD_SVE_i3h,
+  FLD_SVE_i3l,
+  FLD_SVE_i3h2,
+  FLD_SVE_i2h,
   FLD_SVE_imm3,
   FLD_SVE_imm4,
   FLD_SVE_imm5,
@@ -126,9 +138,23 @@ enum aarch64_field_kind
   FLD_SVE_msz,
   FLD_SVE_pattern,
   FLD_SVE_prfop,
+  FLD_SVE_rot1,
+  FLD_SVE_rot2,
+  FLD_SVE_rot3,
+  FLD_SVE_sz,
+  FLD_SVE_size,
+  FLD_SVE_sz2,
+  FLD_SVE_tsz,
   FLD_SVE_tszh,
+  FLD_SVE_tszl_8,
+  FLD_SVE_tszl_19,
   FLD_SVE_xs_14,
   FLD_SVE_xs_22,
+  FLD_rotate1,
+  FLD_rotate2,
+  FLD_rotate3,
+  FLD_SM3_imm2,
+  FLD_sz
 };
 
 /* Field description.  */
@@ -166,6 +192,10 @@ typedef struct aarch64_operand aarch64_operand;
 
 extern const aarch64_operand aarch64_operands[];
 
+enum err_type
+verify_constraints (const struct aarch64_inst *, const aarch64_insn, bfd_vma,
+		    bfd_boolean, aarch64_operand_error *, aarch64_instr_sequence*);
+
 /* Operand flags.  */
 
 #define OPD_F_HAS_INSERTER	0x00000001
@@ -175,9 +205,41 @@ extern const aarch64_operand aarch64_operands[];
 						   value by 2 to get the value
 						   of an immediate operand.  */
 #define OPD_F_MAYBE_SP		0x00000010	/* May potentially be SP.  */
-#define OPD_F_OD_MASK		0x00000060	/* Operand-dependent data.  */
+#define OPD_F_OD_MASK		0x000000e0	/* Operand-dependent data.  */
 #define OPD_F_OD_LSB		5
-#define OPD_F_NO_ZR		0x00000080	/* ZR index not allowed.  */
+#define OPD_F_NO_ZR		0x00000100	/* ZR index not allowed.  */
+#define OPD_F_SHIFT_BY_4	0x00000200	/* Need to left shift the field
+						   value by 4 to get the value
+						   of an immediate operand.  */
+
+
+/* Register flags.  */
+
+#undef F_DEPRECATED
+#define F_DEPRECATED	(1 << 0)  /* Deprecated system register.  */
+
+#undef F_ARCHEXT
+#define F_ARCHEXT	(1 << 1)  /* Architecture dependent system register.  */
+
+#undef F_HASXT
+#define F_HASXT		(1 << 2)  /* System instruction register <Xt>
+				     operand.  */
+
+#undef F_REG_READ
+#define F_REG_READ	(1 << 3)  /* Register can only be used to read values
+				     out of.  */
+
+#undef F_REG_WRITE
+#define F_REG_WRITE	(1 << 4)  /* Register can only be written to but not
+				     read from.  */
+
+/* HINT operand flags.  */
+#define HINT_OPD_F_NOPRINT	(1 << 0)  /* Should not be printed.  */
+
+/* Encode 7-bit HINT #imm in the lower 8 bits.  Use higher bits for flags.  */
+#define HINT_ENCODE(flag, val) ((flag << 8) | val)
+#define HINT_FLAG(val) (val >> 8)
+#define HINT_VAL(val) (val & 0xff)
 
 static inline bfd_boolean
 operand_has_inserter (const aarch64_operand *operand)
@@ -203,6 +265,12 @@ operand_need_shift_by_two (const aarch64_operand *operand)
   return (operand->flags & OPD_F_SHIFT_BY_2) ? TRUE : FALSE;
 }
 
+static inline bfd_boolean
+operand_need_shift_by_four (const aarch64_operand *operand)
+{
+  return (operand->flags & OPD_F_SHIFT_BY_4) ? TRUE : FALSE;
+}
+
 static inline bfd_boolean
 operand_maybe_stack_pointer (const aarch64_operand *operand)
 {
@@ -216,6 +284,14 @@ get_operand_specific_data (const aarch64_operand *operand)
   return (operand->flags & OPD_F_OD_MASK) >> OPD_F_OD_LSB;
 }
 
+/* Return the width of field number N of operand *OPERAND.  */
+static inline unsigned
+get_operand_field_width (const aarch64_operand *operand, unsigned n)
+{
+  assert (operand->fields[n] != FLD_NIL);
+  return fields[operand->fields[n]].width;
+}
+
 /* Return the total width of the operand *OPERAND.  */
 static inline unsigned
 get_operand_fields_width (const aarch64_operand *operand)
@@ -326,6 +402,9 @@ extract_field (enum aarch64_field_kind kind, aarch64_insn code,
 {
   return extract_field_2 (&fields[kind], code, mask);
 }
+
+extern aarch64_insn
+extract_fields (aarch64_insn code, aarch64_insn mask, ...);
 
 /* Inline functions selecting operand to do the encoding/decoding for a
    certain instruction bit-field.  */
@@ -407,7 +486,7 @@ enum aarch64_modifier_kind
 aarch64_get_operand_modifier_from_value (aarch64_insn, bfd_boolean);
 
 
-bfd_boolean aarch64_wide_constant_p (int64_t, int, unsigned int *);
+bfd_boolean aarch64_wide_constant_p (uint64_t, int, unsigned int *);
 bfd_boolean aarch64_logical_immediate_p (uint64_t, int, aarch64_insn *);
 int aarch64_shrink_expanded_imm8 (uint64_t);