X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Frx%2Frx.c;h=f6f93966b97278fc3103a33d7822be1622477440;hb=a1d1fa3e417b4bd8e79e2a731f9c6089e2d5f747;hp=c53c27b97e4119c7a74ba309aa126ba7f171cd00;hpb=7b6bb8daaceb9ecf3f42dea57ae82733d6a3b2f6;p=deliverable%2Fbinutils-gdb.git

diff --git a/sim/rx/rx.c b/sim/rx/rx.c
index c53c27b97e..f6f93966b9 100644
--- a/sim/rx/rx.c
+++ b/sim/rx/rx.c
@@ -1,6 +1,6 @@
 /* rx.c --- opcode semantics for stand-alone RX simulator.
 
-Copyright (C) 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+Copyright (C) 2008-2020 Free Software Foundation, Inc.
 Contributed by Red Hat, Inc.
 
 This file is part of the GNU simulators.
@@ -23,6 +23,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <stdlib.h>
 #include <string.h>
 #include <signal.h>
+#include "libiberty.h"
 
 #include "opcode/rx.h"
 #include "cpu.h"
@@ -80,6 +81,10 @@ static const char * id_names[] = {
   "RXO_nop",
   "RXO_nop2",
   "RXO_nop3",
+  "RXO_nop4",
+  "RXO_nop5",
+  "RXO_nop6",
+  "RXO_nop7",
 
   "RXO_scmpu",
   "RXO_smovu",
@@ -147,9 +152,9 @@ static const char * optype_names[] = {
   "RbRi"	/* [Rb + scale * Ri] */
 };
 
-#define N_RXO (sizeof(id_names)/sizeof(id_names[0]))
-#define N_RXT (sizeof(optype_names)/sizeof(optype_names[0]))
-#define N_MAP 30
+#define N_RXO ARRAY_SIZE (id_names)
+#define N_RXT ARRAY_SIZE (optype_names)
+#define N_MAP 90
 
 static unsigned long long benchmark_start_cycle;
 static unsigned long long benchmark_end_cycle;
@@ -406,6 +411,7 @@ get_op (const RX_Opcode_Decoded *rd, int i)
       put_reg (o->reg, get_reg (o->reg) - size2bytes[o->size]);
       /* fall through */
     case RX_Operand_Postinc:	/* [Rn+] */
+    case RX_Operand_Zero_Indirect:	/* [Rn + 0] */
     case RX_Operand_Indirect:	/* [Rn + addend] */
     case RX_Operand_TwoReg:	/* [Rn + scale * R2] */
 #ifdef CYCLE_ACCURATE
@@ -433,6 +439,7 @@ get_op (const RX_Opcode_Decoded *rd, int i)
 
       switch (o->size)
 	{
+	default:
 	case RX_AnySize:
 	  rx_abort ();
 
@@ -473,6 +480,7 @@ get_op (const RX_Opcode_Decoded *rd, int i)
      to the size.  */
   switch (o->size)
     {
+    default:
     case RX_AnySize:
       rx_abort ();
 
@@ -518,6 +526,7 @@ put_op (const RX_Opcode_Decoded *rd, int i, int v)
 
   switch (o->size)
     {
+    default:
     case RX_AnySize:
       if (o->type != RX_Operand_Register)
 	rx_abort ();
@@ -574,6 +583,7 @@ put_op (const RX_Opcode_Decoded *rd, int i, int v)
       put_reg (o->reg, get_reg (o->reg) - size2bytes[o->size]);
       /* fall through */
     case RX_Operand_Postinc:	/* [Rn+] */
+    case RX_Operand_Zero_Indirect:	/* [Rn + 0] */
     case RX_Operand_Indirect:	/* [Rn + addend] */
     case RX_Operand_TwoReg:	/* [Rn + scale * R2] */
 
@@ -597,6 +607,7 @@ put_op (const RX_Opcode_Decoded *rd, int i, int v)
 
       switch (o->size)
 	{
+	default:
 	case RX_AnySize:
 	  rx_abort ();
 
@@ -732,8 +743,7 @@ poppc()
       c = val & carry_mask; \
       val OP 1; \
     } \
-  if (count) \
-    set_oszc (val, 4, c); \
+  set_oszc (val, 4, c); \
   PD (val); \
 }
 
@@ -1505,6 +1515,10 @@ decode_opcode ()
     case RXO_nop:
     case RXO_nop2:
     case RXO_nop3:
+    case RXO_nop4:
+    case RXO_nop5:
+    case RXO_nop6:
+    case RXO_nop7:
       E1;
       break;
 
@@ -1802,6 +1816,22 @@ decode_opcode ()
       E1;
       break;
 
+    case RXO_satr:
+      if (FLAG_O && ! FLAG_S)
+	{
+	  put_reg (6, 0x0);
+	  put_reg (5, 0x7fffffff);
+	  put_reg (4, 0xffffffff);
+	}
+      else if (FLAG_O && FLAG_S)
+	{
+	  put_reg (6, 0xffffffff);
+	  put_reg (5, 0x80000000);
+	  put_reg (4, 0x0);
+	}
+      E1;
+      break;
+      
     case RXO_sbb:
       MATH_OP (-, ! carry);
       break;