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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.
cagney_bigcore-20040122-branch
Richard Sandiford 23 years ago
parent
f40063a5ba
commit
cb10e79a50
7 changed files with 30 additions and 9 deletions
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  1. 7
      cpu/ChangeLog
  2. 5
      cpu/frv.cpu
  3. 5
      cpu/frv.opc
  4. 6
      opcodes/ChangeLog
  5. 7
      opcodes/frv-desc.c
  6. 6
      opcodes/frv-desc.h
  7. 3
      opcodes/frv-opc.c

7
cpu/ChangeLog
View File

@ -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>

5
cpu/frv.cpu
View File

@ -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)))

5
cpu/frv.opc
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@ -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. */

6
opcodes/ChangeLog
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@ -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.

7
opcodes/frv-desc.c
View File

@ -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 */
{

6
opcodes/frv-desc.h
View File

@ -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. */

3
opcodes/frv-opc.c
View File

@ -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. */

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