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[binutils-gdb] Update the RX simulator to handle the latest opcode types.
- From: Nick Clifton <nickc at sourceware dot org>
- To: gdb-cvs at sourceware dot org
- Date: 10 Nov 2015 16:09:03 -0000
- Subject: [binutils-gdb] Update the RX simulator to handle the latest opcode types.
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=634a9f67d95161fa0182fc38601832c98bf62ffa
commit 634a9f67d95161fa0182fc38601832c98bf62ffa
Author: Nick Clifton <nickc@redhat.com>
Date: Tue Nov 10 16:07:17 2015 +0000
Update the RX simulator to handle the latest opcode types.
* rx.c (id_names): Add nop4, nop5, nop6 and nop7.
(decode_opcode): Likewise.
(get_op): Handle RX_Operand_Zero_Indirect.
Handle RX_Bad_Size and RX_MAX_SIZE.
(put_op): Likewise.
(N_MAP): Increase to 90.
Diff:
---
sim/rx/ChangeLog | 9 +++++++++
sim/rx/rx.c | 16 +++++++++++++++-
2 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/sim/rx/ChangeLog b/sim/rx/ChangeLog
index 762815d..15bc12f 100644
--- a/sim/rx/ChangeLog
+++ b/sim/rx/ChangeLog
@@ -1,3 +1,12 @@
+2015-11-10 Nick Clifton <nickc@redhat.com>
+
+ * rx.c (id_names): Add nop4, nop5, nop6 and nop7.
+ (decode_opcode): Likewise.
+ (get_op): Handle RX_Operand_Zero_Indirect.
+ Handle RX_Bad_Size and RX_MAX_SIZE.
+ (put_op): Likewise.
+ (N_MAP): Increase to 90.
+
2015-06-23 Mike Frysinger <vapier@gentoo.org>
* configure.ac (AC_ARG_ENABLE(cycle-accurate)): Call AS_HELP_STRING.
diff --git a/sim/rx/rx.c b/sim/rx/rx.c
index 31c1443..e48f6c8 100644
--- a/sim/rx/rx.c
+++ b/sim/rx/rx.c
@@ -80,6 +80,10 @@ static const char * id_names[] = {
"RXO_nop",
"RXO_nop2",
"RXO_nop3",
+ "RXO_nop4",
+ "RXO_nop5",
+ "RXO_nop6",
+ "RXO_nop7",
"RXO_scmpu",
"RXO_smovu",
@@ -149,7 +153,7 @@ static const char * optype_names[] = {
#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_MAP 90
static unsigned long long benchmark_start_cycle;
static unsigned long long benchmark_end_cycle;
@@ -406,6 +410,7 @@ 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 +438,7 @@ get_op (const RX_Opcode_Decoded *rd, int i)
switch (o->size)
{
+ default:
case RX_AnySize:
rx_abort ();
@@ -473,6 +479,7 @@ get_op (const RX_Opcode_Decoded *rd, int i)
to the size. */
switch (o->size)
{
+ default:
case RX_AnySize:
rx_abort ();
@@ -518,6 +525,7 @@ 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 +582,7 @@ 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 +606,7 @@ put_op (const RX_Opcode_Decoded *rd, int i, int v)
switch (o->size)
{
+ default:
case RX_AnySize:
rx_abort ();
@@ -1504,6 +1514,10 @@ 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;