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-rw-r--r--cpu/ChangeLog7
-rw-r--r--cpu/frv.cpu5
-rw-r--r--cpu/frv.opc5
-rw-r--r--opcodes/ChangeLog6
-rw-r--r--opcodes/frv-desc.c7
-rw-r--r--opcodes/frv-desc.h6
-rw-r--r--opcodes/frv-opc.c3
7 files changed, 30 insertions, 9 deletions
diff --git a/cpu/ChangeLog b/cpu/ChangeLog
index bae9ccc..00a4a1f 100644
--- a/cpu/ChangeLog
+++ b/cpu/ChangeLog
@@ -1,3 +1,10 @@
+2004-01-14 Richard Sandiford <rsandifo@redhat.com>
+
+ * frv.cpu (UNIT): Add IACC.
+ (iacc-multiply-r-r): Use it.
+ * frv.opc (fr400_unit_mapping): Add entry for IACC.
+ (fr500_unit_mapping, fr550_unit_mapping): Likewise.
+
2004-01-06 Alexandre Oliva <aoliva@redhat.com>
2003-12-19 Alexandre Oliva <aoliva@redhat.com>
diff --git a/cpu/frv.cpu b/cpu/frv.cpu
index f7bb296..28e7833 100644
--- a/cpu/frv.cpu
+++ b/cpu/frv.cpu
@@ -1,6 +1,6 @@
; Fujitsu FRV opcode support, for GNU Binutils. -*- Scheme -*-
;
-; Copyright 2000, 2001, 2003 Free Software Foundation, Inc.
+; Copyright 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
;
; Contributed by Red Hat Inc; developed under contract from Fujitsu.
;
@@ -1388,6 +1388,7 @@
B0 B1 B01
C
MULT-DIV ; multiply/division slotted differently on different machines
+ IACC ; iacc multiply slotted differently on different machines
LOAD ; loads slotted differently on different machines
STORE ; store slotted differently on different machines
SCAN ; scan, scani slotted differently on different machines
@@ -3118,7 +3119,7 @@
(define-pmacro (iacc-multiply-r-r name operation op ope comment)
(dni name
(comment)
- ((UNIT MULT-DIV) (FR400-MAJOR I-1) (MACH fr400))
+ ((UNIT IACC) (FR400-MAJOR I-1) (MACH fr400))
(.str name "$pack $GRi,$GRj")
(+ pack (rd-null) op GRi ope GRj)
((.sym iacc- operation) (mul DI (ext DI GRi) (ext DI GRj)))
diff --git a/cpu/frv.opc b/cpu/frv.opc
index 92b5586..03c0f3e 100644
--- a/cpu/frv.opc
+++ b/cpu/frv.opc
@@ -1,6 +1,6 @@
/* Fujitsu FRV opcode support, for GNU Binutils. -*- C -*-
- Copyright 2000, 2001, 2003 Free Software Foundation, Inc.
+ Copyright 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
Contributed by Red Hat Inc; developed under contract from Fujitsu.
@@ -285,6 +285,7 @@ static CGEN_ATTR_VALUE_TYPE fr400_unit_mapping[] =
/* B01 */ UNIT_B0,
/* C */ UNIT_C,
/* MULT-DIV */ UNIT_I0, /* multiply and divide only in I0 unit. */
+/* IACC */ UNIT_I01, /* iacc multiply in I0 or I1 unit. */
/* LOAD */ UNIT_I0, /* load only in I0 unit. */
/* STORE */ UNIT_I0, /* store only in I0 unit. */
/* SCAN */ UNIT_I0, /* scan only in I0 unit. */
@@ -315,6 +316,7 @@ static CGEN_ATTR_VALUE_TYPE fr500_unit_mapping[] =
/* B01 */ UNIT_B01,
/* C */ UNIT_C,
/* MULT-DIV */ UNIT_I01, /* multiply and divide in I0 or I1 unit. */
+/* IACC */ UNIT_NIL, /* iacc multiply not implemented */
/* LOAD */ UNIT_I01, /* load in I0 or I1 unit. */
/* STORE */ UNIT_I0, /* store only in I0 unit. */
/* SCAN */ UNIT_I01, /* scan in I0 or I1 unit. */
@@ -345,6 +347,7 @@ static CGEN_ATTR_VALUE_TYPE fr550_unit_mapping[] =
/* B01 */ UNIT_B01,
/* C */ UNIT_C,
/* MULT-DIV */ UNIT_I01, /* multiply and divide in I0 or I1 unit. */
+/* IACC */ UNIT_NIL, /* iacc multiply not implemented. */
/* LOAD */ UNIT_I01, /* load in I0 or I1 unit. */
/* STORE */ UNIT_I01, /* store in I0 or I1 unit. */
/* SCAN */ UNIT_IALL, /* scan in any integer unit. */
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 747ca77..b972bfa 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,9 @@
+2004-01-14 Richard Sandiford <rsandifo@redhat.com>
+
+ * frv-desc.h: Regenerate.
+ * frv-desc.c: Regenerate.
+ * frv-opc.c: Regenerate.
+
2004-01-13 Michael Snyder <msnyder@redhat.com>
* sh-dis.c (print_insn_sh): Allocate 4 bytes for insn.
diff --git a/opcodes/frv-desc.c b/opcodes/frv-desc.c
index 9cc85fe..35659c7 100644
--- a/opcodes/frv-desc.c
+++ b/opcodes/frv-desc.c
@@ -84,6 +84,7 @@ static const CGEN_ATTR_ENTRY UNIT_attr[] =
{ "B01", UNIT_B01 },
{ "C", UNIT_C },
{ "MULT_DIV", UNIT_MULT_DIV },
+ { "IACC", UNIT_IACC },
{ "LOAD", UNIT_LOAD },
{ "STORE", UNIT_STORE },
{ "SCAN", UNIT_SCAN },
@@ -2397,17 +2398,17 @@ static const CGEN_IBASE frv_cgen_insn_table[MAX_INSNS] =
/* smu$pack $GRi,$GRj */
{
FRV_INSN_SMU, "smu", "smu", 32,
- { 0, { (1<<MACH_FR400), UNIT_MULT_DIV, FR400_MAJOR_I_1, FR500_MAJOR_NONE, FR550_MAJOR_NONE } }
+ { 0, { (1<<MACH_FR400), UNIT_IACC, FR400_MAJOR_I_1, FR500_MAJOR_NONE, FR550_MAJOR_NONE } }
},
/* smass$pack $GRi,$GRj */
{
FRV_INSN_SMASS, "smass", "smass", 32,
- { 0, { (1<<MACH_FR400), UNIT_MULT_DIV, FR400_MAJOR_I_1, FR500_MAJOR_NONE, FR550_MAJOR_NONE } }
+ { 0, { (1<<MACH_FR400), UNIT_IACC, FR400_MAJOR_I_1, FR500_MAJOR_NONE, FR550_MAJOR_NONE } }
},
/* smsss$pack $GRi,$GRj */
{
FRV_INSN_SMSSS, "smsss", "smsss", 32,
- { 0, { (1<<MACH_FR400), UNIT_MULT_DIV, FR400_MAJOR_I_1, FR500_MAJOR_NONE, FR550_MAJOR_NONE } }
+ { 0, { (1<<MACH_FR400), UNIT_IACC, FR400_MAJOR_I_1, FR500_MAJOR_NONE, FR550_MAJOR_NONE } }
},
/* sll$pack $GRi,$GRj,$GRk */
{
diff --git a/opcodes/frv-desc.h b/opcodes/frv-desc.h
index 5f72800..f46c3f9 100644
--- a/opcodes/frv-desc.h
+++ b/opcodes/frv-desc.h
@@ -549,9 +549,9 @@ typedef enum unit_attr {
, UNIT_I2, UNIT_I3, UNIT_IALL, UNIT_FM0
, UNIT_FM1, UNIT_FM01, UNIT_FM2, UNIT_FM3
, UNIT_FMALL, UNIT_FMLOW, UNIT_B0, UNIT_B1
- , UNIT_B01, UNIT_C, UNIT_MULT_DIV, UNIT_LOAD
- , UNIT_STORE, UNIT_SCAN, UNIT_DCPL, UNIT_MDUALACC
- , UNIT_MCLRACC_1, UNIT_NUM_UNITS
+ , UNIT_B01, UNIT_C, UNIT_MULT_DIV, UNIT_IACC
+ , UNIT_LOAD, UNIT_STORE, UNIT_SCAN, UNIT_DCPL
+ , UNIT_MDUALACC, UNIT_MCLRACC_1, UNIT_NUM_UNITS
} UNIT_ATTR;
/* Enum declaration for fr400 major insn categories. */
diff --git a/opcodes/frv-opc.c b/opcodes/frv-opc.c
index 61bdb45..1560d20 100644
--- a/opcodes/frv-opc.c
+++ b/opcodes/frv-opc.c
@@ -239,6 +239,7 @@ static CGEN_ATTR_VALUE_TYPE fr400_unit_mapping[] =
/* B01 */ UNIT_B0,
/* C */ UNIT_C,
/* MULT-DIV */ UNIT_I0, /* multiply and divide only in I0 unit. */
+/* IACC */ UNIT_I01, /* iacc multiply in I0 or I1 unit. */
/* LOAD */ UNIT_I0, /* load only in I0 unit. */
/* STORE */ UNIT_I0, /* store only in I0 unit. */
/* SCAN */ UNIT_I0, /* scan only in I0 unit. */
@@ -269,6 +270,7 @@ static CGEN_ATTR_VALUE_TYPE fr500_unit_mapping[] =
/* B01 */ UNIT_B01,
/* C */ UNIT_C,
/* MULT-DIV */ UNIT_I01, /* multiply and divide in I0 or I1 unit. */
+/* IACC */ UNIT_NIL, /* iacc multiply not implemented */
/* LOAD */ UNIT_I01, /* load in I0 or I1 unit. */
/* STORE */ UNIT_I0, /* store only in I0 unit. */
/* SCAN */ UNIT_I01, /* scan in I0 or I1 unit. */
@@ -299,6 +301,7 @@ static CGEN_ATTR_VALUE_TYPE fr550_unit_mapping[] =
/* B01 */ UNIT_B01,
/* C */ UNIT_C,
/* MULT-DIV */ UNIT_I01, /* multiply and divide in I0 or I1 unit. */
+/* IACC */ UNIT_NIL, /* iacc multiply not implemented. */
/* LOAD */ UNIT_I01, /* load in I0 or I1 unit. */
/* STORE */ UNIT_I01, /* store in I0 or I1 unit. */
/* SCAN */ UNIT_IALL, /* scan in any integer unit. */
generated by cgit v1.1 at 2024-11-25 22:54:05 +0000