1 files changed, 62 insertions, 0 deletions
diff --git a/src/arch/mips/op_sr.c b/src/arch/mips/op_sr.c
new file mode 100644
index 0000000..f0ccf31
--- /dev/null
+++ b/src/arch/mips/op_sr.c
@@ -0,0 +1,62 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * op_sr.c - décodage des décallages à droite
+ *
+ * Copyright (C) 2009 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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 of the License, or
+ *  (at your option) any later version.
+ *
+ *  OpenIDA 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 Foobar.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "opcodes.h"
+
+
+#include "../instruction-int.h"
+#include "operand.h"
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : data = flux de données à analyser.                           *
+*                pos  = position courante dans ce flux. [OUT]                 *
+*                len  = taille totale des données à analyser.                 *
+*                addr = adresse virtuelle de l'instruction.                   *
+*                proc = architecture ciblée par le désassemblage.             *
+*                                                                             *
+*  Description : Décode une instruction de type 'sra rd, rt, sa'.             *
+*                                                                             *
+*  Retour      : Instruction mise en place ou NULL.                           *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+GArchInstruction *mips_read_instr_shift_word_right_arithmetic(const bin_t *data, off_t *pos, off_t len, vmpa_t addr, const GMipsProcessor *proc)
+{
+    GArchInstruction *result;               /* Instruction à retourner     */
+
+    result = g_mips_instruction_new(MOP_SRA);
+
+    if (!mips_read_n_operands(result, data, pos, len, 3, MIPS_OTP_RD, MIPS_OTP_RT, MIPS_OTP_SA))
+    {
+        /* TODO free(result);*/
+        return NULL;
+    }
+
+    return result;
+
+}