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Update the RX simulator to handle the latest opcode types.

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* 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.
This commit is contained in:
Nick Clifton
2015-11-10 16:07:17 +00:00
parent 18954b29a1
commit 634a9f67d9
2 changed files with 24 additions and 1 deletions
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9
sim/rx/ChangeLog
View File

@ -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> 2015-06-23 Mike Frysinger <vapier@gentoo.org>
* configure.ac (AC_ARG_ENABLE(cycle-accurate)): Call AS_HELP_STRING. * configure.ac (AC_ARG_ENABLE(cycle-accurate)): Call AS_HELP_STRING.

16
sim/rx/rx.c
View File

@ -80,6 +80,10 @@ static const char * id_names[] = {
"RXO_nop", "RXO_nop",
"RXO_nop2", "RXO_nop2",
"RXO_nop3", "RXO_nop3",
"RXO_nop4",
"RXO_nop5",
"RXO_nop6",
"RXO_nop7",
"RXO_scmpu", "RXO_scmpu",
"RXO_smovu", "RXO_smovu",
@ -149,7 +153,7 @@ static const char * optype_names[] = {
#define N_RXO (sizeof(id_names)/sizeof(id_names[0])) #define N_RXO (sizeof(id_names)/sizeof(id_names[0]))
#define N_RXT (sizeof(optype_names)/sizeof(optype_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_start_cycle;
static unsigned long long benchmark_end_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]); put_reg (o->reg, get_reg (o->reg) - size2bytes[o->size]);
/* fall through */ /* fall through */
case RX_Operand_Postinc: /* [Rn+] */ case RX_Operand_Postinc: /* [Rn+] */
case RX_Operand_Zero_Indirect: /* [Rn + 0] */
case RX_Operand_Indirect: /* [Rn + addend] */ case RX_Operand_Indirect: /* [Rn + addend] */
case RX_Operand_TwoReg: /* [Rn + scale * R2] */ case RX_Operand_TwoReg: /* [Rn + scale * R2] */
#ifdef CYCLE_ACCURATE #ifdef CYCLE_ACCURATE
@ -433,6 +438,7 @@ get_op (const RX_Opcode_Decoded *rd, int i)
switch (o->size) switch (o->size)
{ {
default:
case RX_AnySize: case RX_AnySize:
rx_abort (); rx_abort ();
@ -473,6 +479,7 @@ get_op (const RX_Opcode_Decoded *rd, int i)
to the size. */ to the size. */
switch (o->size) switch (o->size)
{ {
default:
case RX_AnySize: case RX_AnySize:
rx_abort (); rx_abort ();
@ -518,6 +525,7 @@ put_op (const RX_Opcode_Decoded *rd, int i, int v)
switch (o->size) switch (o->size)
{ {
default:
case RX_AnySize: case RX_AnySize:
if (o->type != RX_Operand_Register) if (o->type != RX_Operand_Register)
rx_abort (); 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]); put_reg (o->reg, get_reg (o->reg) - size2bytes[o->size]);
/* fall through */ /* fall through */
case RX_Operand_Postinc: /* [Rn+] */ case RX_Operand_Postinc: /* [Rn+] */
case RX_Operand_Zero_Indirect: /* [Rn + 0] */
case RX_Operand_Indirect: /* [Rn + addend] */ case RX_Operand_Indirect: /* [Rn + addend] */
case RX_Operand_TwoReg: /* [Rn + scale * R2] */ 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) switch (o->size)
{ {
default:
case RX_AnySize: case RX_AnySize:
rx_abort (); rx_abort ();
@ -1504,6 +1514,10 @@ decode_opcode ()
case RXO_nop: case RXO_nop:
case RXO_nop2: case RXO_nop2:
case RXO_nop3: case RXO_nop3:
case RXO_nop4:
case RXO_nop5:
case RXO_nop6:
case RXO_nop7:
E1; E1;
break; break;