Change regcache list to be an hash map

[deliverable/binutils-gdb.git] / include / opcode / ppc.h

diff --git a/include/opcode/ppc.h b/include/opcode/ppc.h
index c6b978eca3a1e3c4621fb099039a19e9cdaf3aaf..93c56a7ccbf4ec46f94cb6aff8487bcb6b196ef5 100644 (file)
--- a/include/opcode/ppc.h
+++ b/include/opcode/ppc.h
@@ -1,5 +1,5 @@
 /* ppc.h -- Header file for PowerPC opcode table
-   Copyright (C) 1994-2018 Free Software Foundation, Inc.
+   Copyright (C) 1994-2020 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support
 
    This file is part of GDB, GAS, and the GNU binutils.
@@ -68,6 +68,8 @@ struct powerpc_opcode
    instructions.  */
 extern const struct powerpc_opcode powerpc_opcodes[];
 extern const unsigned int powerpc_num_opcodes;
+extern const struct powerpc_opcode prefix_opcodes[];
+extern const unsigned int prefix_num_opcodes;
 extern const struct powerpc_opcode vle_opcodes[];
 extern const unsigned int vle_num_opcodes;
 extern const struct powerpc_opcode spe2_opcodes[];
@@ -226,6 +228,9 @@ extern const unsigned int spe2_num_opcodes;
 /* Opcode is supported by EFS2.  */
 #define PPC_OPCODE_EFS2            0x200000000000ull
 
+/* Opcode is only supported by powerxx architecture.  */
+#define PPC_OPCODE_POWERXX  0x400000000000ull
+
 /* A macro to extract the major opcode from an instruction.  */
 #define PPC_OP(i) (((i) >> 26) & 0x3f)
 
@@ -243,6 +248,19 @@ extern const unsigned int spe2_num_opcodes;
 
 /* A macro to convert a SPE2 extended opcode to a SPE2 xopcode segment.  */
 #define SPE2_XOP_TO_SEG(i) ((i) >> 7)
+
+/* A macro to extract the prefix word from an 8-byte PREFIX instruction.  */
+#define PPC_GET_PREFIX(i) (((i) >> 32) & ((1LL << 32) - 1))
+
+/* A macro to extract the suffix word from an 8-byte PREFIX instruction.  */
+#define PPC_GET_SUFFIX(i) ((i) & ((1LL << 32) - 1))
+
+/* A macro to determine whether insn I is an 8-byte prefix instruction.  */
+#define PPC_PREFIX_P(i) (PPC_OP (PPC_GET_PREFIX (i)) == 0x1)
+
+/* A macro used to hash 8-byte PREFIX instructions.  */
+#define PPC_PREFIX_SEG(i) (PPC_OP (i) >> 1)
+
 \f
 /* The operands table is an array of struct powerpc_operand.  */
 
@@ -354,7 +372,10 @@ extern const unsigned int num_powerpc_operands;
 #define PPC_OPERAND_CR_BIT (0x20)
 
 /* This is a CR FIELD that does not use symbolic names (unless
-   -mregnames is in effect).  */
+   -mregnames is in effect).  If both PPC_OPERAND_CR_BIT and
+   PPC_OPERAND_CR_REG are set then treat the field as per
+   PPC_OPERAND_CR_BIT for assembly, but as if neither of these
+   bits are set for disassembly.  */
 #define PPC_OPERAND_CR_REG (0x40)
 
 /* This operand names a special purpose register.  */