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authorRichard Sandiford <rdsandiford@googlemail.com>2004-01-14 10:05:00 +0000
committerRichard Sandiford <rdsandiford@googlemail.com>2004-01-14 10:05:00 +0000
commitcb10e79a50a08ffb6d8345159d4ccd864458c105 (patch)
treed742639cca1877a21c2eb0fa9d13dab6d5121e16 /cpu
parentf40063a5ba7542931997a58f1e637a67700f8750 (diff)
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cpu/
* 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. opcodes/ * frv-desc.h: Regenerate. * frv-desc.c: Regenerate. * frv-opc.c: Regenerate.
Diffstat (limited to 'cpu')
-rw-r--r--cpu/ChangeLog7
-rw-r--r--cpu/frv.cpu5
-rw-r--r--cpu/frv.opc5
3 files changed, 14 insertions, 3 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. */