X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=opcodes%2Fmt-opc.c;h=bf76ca53920a0df711a62c86bc75c465b326170e;hb=64e025c3a16d05c640d20192ac32728b05ee0415;hp=ef7d7fd69339a3b179516f6bcd88ff6614f7a496;hpb=01f0fe5e0450edf168c1f612feb93cf588e4e7ea;p=deliverable%2Fbinutils-gdb.git diff --git a/opcodes/mt-opc.c b/opcodes/mt-opc.c index ef7d7fd693..bf76ca5392 100644 --- a/opcodes/mt-opc.c +++ b/opcodes/mt-opc.c @@ -1,24 +1,25 @@ +/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ /* Instruction opcode table for mt. THIS FILE IS MACHINE GENERATED WITH CGEN. -Copyright 1996-2005 Free Software Foundation, Inc. +Copyright (C) 1996-2018 Free Software Foundation, Inc. This file is part of the GNU Binutils and/or GDB, the GNU debugger. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. + This file is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + It is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public + License for more details. -You should have received a copy of the GNU General Public License along -with this program; if not, write to the Free Software Foundation, Inc., -51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ @@ -36,15 +37,14 @@ with this program; if not, write to the Free Software Foundation, Inc., /* Special check to ensure that instruction exists for given machine. */ int -mt_cgen_insn_supported (CGEN_CPU_DESC cd, - const CGEN_INSN *insn) +mt_cgen_insn_supported (CGEN_CPU_DESC cd, const CGEN_INSN *insn) { int machs = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_MACH); /* No mach attribute? Assume it's supported for all machs. */ if (machs == 0) return 1; - + return ((machs & cd->machs) != 0); } @@ -76,11 +76,7 @@ static unsigned int dis_hash_insn (const char *, CGEN_INSN_INT); /* Instruction formats. */ -#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) #define F(f) & mt_cgen_ifld_table[MT_##f] -#else -#define F(f) & mt_cgen_ifld_table[MT_/**/f] -#endif static const CGEN_IFMT ifmt_empty ATTRIBUTE_UNUSED = { 0, 0, 0x0, { { 0 } } }; @@ -259,16 +255,8 @@ static const CGEN_IFMT ifmt_dfbr ATTRIBUTE_UNUSED = { #undef F -#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) #define A(a) (1 << CGEN_INSN_##a) -#else -#define A(a) (1 << CGEN_INSN_/**/a) -#endif -#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) #define OPERAND(op) MT_OPERAND_##op -#else -#define OPERAND(op) MT_OPERAND_/**/op -#endif #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */ #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field)) @@ -787,25 +775,13 @@ static const CGEN_OPCODE mt_cgen_insn_opcode_table[MAX_INSNS] = /* Formats for ALIAS macro-insns. */ -#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) #define F(f) & mt_cgen_ifld_table[MT_##f] -#else -#define F(f) & mt_cgen_ifld_table[MT_/**/f] -#endif #undef F /* Each non-simple macro entry points to an array of expansion possibilities. */ -#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) #define A(a) (1 << CGEN_INSN_##a) -#else -#define A(a) (1 << CGEN_INSN_/**/a) -#endif -#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) #define OPERAND(op) MT_OPERAND_##op -#else -#define OPERAND(op) MT_OPERAND_/**/op -#endif #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */ #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field)) @@ -838,15 +814,13 @@ static const CGEN_OPCODE mt_cgen_macro_insn_opcode_table[] = Targets are free to override CGEN_{ASM,DIS}_HASH_P in the .opc file. */ static int -asm_hash_insn_p (insn) - const CGEN_INSN *insn ATTRIBUTE_UNUSED; +asm_hash_insn_p (const CGEN_INSN *insn ATTRIBUTE_UNUSED) { return CGEN_ASM_HASH_P (insn); } static int -dis_hash_insn_p (insn) - const CGEN_INSN *insn; +dis_hash_insn_p (const CGEN_INSN *insn) { /* If building the hash table and the NO-DIS attribute is present, ignore. */ @@ -878,8 +852,7 @@ dis_hash_insn_p (insn) Targets are free to override CGEN_{ASM,DIS}_HASH in the .opc file. */ static unsigned int -asm_hash_insn (mnem) - const char * mnem; +asm_hash_insn (const char *mnem) { return CGEN_ASM_HASH (mnem); } @@ -888,9 +861,8 @@ asm_hash_insn (mnem) VALUE is the first base_insn_bitsize bits as an int in host order. */ static unsigned int -dis_hash_insn (buf, value) - const char * buf ATTRIBUTE_UNUSED; - CGEN_INSN_INT value ATTRIBUTE_UNUSED; +dis_hash_insn (const char *buf ATTRIBUTE_UNUSED, + CGEN_INSN_INT value ATTRIBUTE_UNUSED) { return CGEN_DIS_HASH (buf, value); } @@ -916,7 +888,10 @@ mt_cgen_init_opcode_table (CGEN_CPU_DESC cd) const CGEN_OPCODE *oc = & mt_cgen_macro_insn_opcode_table[0]; CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN)); - memset (insns, 0, num_macros * sizeof (CGEN_INSN)); + /* This test has been added to avoid a warning generated + if memset is called with a third argument of value zero. */ + if (num_macros >= 1) + memset (insns, 0, num_macros * sizeof (CGEN_INSN)); for (i = 0; i < num_macros; ++i) { insns[i].base = &ib[i];