X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=opcodes%2Fcrx-opc.c;h=02381ae08edefe9a81375b14530b9163e298d249;hb=50d036364fb2a71b3ac9a0b0cdbe58296832a1b2;hp=3999696068b58354c11f57059aa22ec8d2dbc8a7;hpb=01f0fe5e0450edf168c1f612feb93cf588e4e7ea;p=deliverable%2Fbinutils-gdb.git

diff --git a/opcodes/crx-opc.c b/opcodes/crx-opc.c
index 3999696068..02381ae08e 100644
--- a/opcodes/crx-opc.c
+++ b/opcodes/crx-opc.c
@@ -1,23 +1,24 @@
 /* crx-opc.c -- Table of opcodes for the CRX processor.
-   Copyright 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004-2020 Free Software Foundation, Inc.
    Contributed by Tomer Levi NSC, Israel.
    Originally written for GAS 2.12 by Tomer Levi.
 
-   This file is part of GAS, GDB and the GNU binutils.
+   This file is part of the GNU opcodes library.
 
-   GAS, GDB, and GNU binutils 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 library 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.
 
-   GAS, GDB, and GNU binutils are distributed in the hope that they 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.  */
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
 #include <stdio.h>
 #include "libiberty.h"
@@ -542,16 +543,16 @@ const inst crx_instruction[] =
 
   /* CO-processor extensions.  */
   /* opc12 c4 opc4 ui4 disps9 */
-  {"bcop",    2, 0x30107, 12, COP_BRANCH_INS | FMT_4 | RELAXABLE, 
+  {"bcop",    2, 0x30107, 12, COP_BRANCH_INS | FMT_4 | RELAXABLE,
       {{ui4,8}, {ui4,16}, {disps9,0}}},
   /* opc12 c4 opc4 ui4 disps25 */
-  {"bcop",    3, 0x31107, 12, COP_BRANCH_INS | FMT_4 | RELAXABLE, 
+  {"bcop",    3, 0x31107, 12, COP_BRANCH_INS | FMT_4 | RELAXABLE,
       {{ui4,8}, {ui4,16}, {disps25,0}}},
   /* opc12 c4 opc4 cpdo r r */
-  {"cpdop",   2, 0x3010B, 12, COP_REG_INS | FMT_4, 
+  {"cpdop",   2, 0x3010B, 12, COP_REG_INS | FMT_4,
       {{ui4,16}, {ui4,8}, {regr,4}, {regr,0}}},
   /* opc12 c4 opc4 cpdo r r cpdo16 */
-  {"cpdop",   3, 0x3110B, 12, COP_REG_INS | FMT_4, 
+  {"cpdop",   3, 0x3110B, 12, COP_REG_INS | FMT_4,
       {{ui4,16}, {ui4,8}, {regr,4}, {regr,0}, {ui16,16}}},
   /* esc16 r procreg */
   {"mtpr",    2, 0x3009,  16, NO_TYPE_INS, {{regr8,8}, {regr8,0}}},
@@ -565,9 +566,9 @@ const inst crx_instruction[] =
   {"cinv",    2, 0x3010000, 4,	NO_TYPE_INS, {{ui4,0}}},
 
   /* opc9 ui5 ui5 ui5 r r */
-  {"ram", 2, 0x7C,  23, NO_TYPE_INS, 
+  {"ram", 2, 0x7C,  23, NO_TYPE_INS,
       {{ui5,18}, {ui5,13}, {ui5,8}, {regr,4}, {regr,0}}},
-  {"rim", 2, 0x7D,  23, NO_TYPE_INS, 
+  {"rim", 2, 0x7D,  23, NO_TYPE_INS,
       {{ui5,18}, {ui5,13}, {ui5,8}, {regr,4}, {regr,0}}},
 
   /* opc9 ui3 r */
@@ -586,8 +587,11 @@ const int crx_num_opcodes = ARRAY_SIZE (crx_instruction);
    For example :
       REG(u4, 0x84, CRX_U_REGTYPE)
    is interpreted as :
-      {"u4",  u4, 0x84, CRX_U_REGTYPE}  */
-#define REG(NAME, N, TYPE)    {STRINGX(NAME), {NAME}, N, TYPE}
+      {"u4",  u4, 0x84, CRX_U_REGTYPE}
+   The union initializer (second member) always refers to the first
+   member of the union, so cast NAME to that type to avoid possible
+   compiler warnings when used for non-CRX_R_REGTYPE cases.  */
+#define REG(NAME, N, TYPE)    {STRINGX(NAME), {(reg) NAME}, N, TYPE}
 
 const reg_entry crx_regtab[] =
 {
@@ -700,15 +704,15 @@ The value in entry <N> is mapped to the value <N>
 Example (for N=5):
 
     cst4_map[5]=-4  -->>	5		*/
-const long cst4_map[] =
+const int crx_cst4_map[] =
 {
   0, 1, 2, 3, 4, -4, -1, 7, 8, 16, 32, 20, 12, 48
 };
 
-const int cst4_maps = ARRAY_SIZE (cst4_map);
+const int crx_cst4_maps = ARRAY_SIZE (crx_cst4_map);
 
 /* CRX instructions that don't have arguments.  */
-const char* no_op_insn[] = 
+const char* crx_no_op_insn[] =
 {
   "di", "ei", "eiwait", "nop", "retx", "wait", NULL
 };