OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

2064.md ("z_mul", "z_inf"): New insn reservations. 

2005-04-04  Andreas Krebbel  <krebbel1@de.ibm.com>
            Adrian Straetling  <straetling@de.ibm.com>

	* config/s390/2064.md ("z_mul", "z_inf"): New insn reservations.
	* config/s390/2084.md ("x_mul_hi", "x_mul_sidi", "x_div"): Likewise.
	* config/s390/s390.md ("imulhi", "imulsi", "imuldi"): Added to "type"
	attribute.
	("imul"): Removed from "type" attribute.
	("*muldi3_sign", "muldi3"): Changed type to imuldi.
	("mulsi3/1", "mulsi3/3", "mulsi/4", "mulsidi3", "umulsidi3"):
	Changed type to imulsi.
	("*mulsi3_sign", "mulsi3/2"): Changed type to imulhi.

Co-Authored-By: Adrian Straetling <straetling@de.ibm.com>

From-SVN: r97545
This commit is contained in:
Andreas Krebbel 2005-04-04 14:31:07 +00:00 committed by Ulrich Weigand
parent 78fb803804
commit ed0e512af0
4 changed files with 47 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
gcc/ChangeLog
View File

@ -1,3 +1,16 @@
2005-04-04 Andreas Krebbel <krebbel1@de.ibm.com>
Adrian Straetling <straetling@de.ibm.com>
* config/s390/2064.md ("z_mul", "z_inf"): New insn reservations.
* config/s390/2084.md ("x_mul_hi", "x_mul_sidi", "x_div"): Likewise.
* config/s390/s390.md ("imulhi", "imulsi", "imuldi"): Added to "type"
attribute.
("imul"): Removed from "type" attribute.
("*muldi3_sign", "muldi3"): Changed type to imuldi.
("mulsi3/1", "mulsi3/3", "mulsi/4", "mulsidi3", "umulsidi3"):
Changed type to imulsi.
("*mulsi3_sign", "mulsi3/2"): Changed type to imulhi.
2005-04-04 Richard Sandiford <rsandifo@redhat.com>
* config/mcore/mcore.h (target_flags, HARDLIT_BIT, ALIGN8_BIT, DIV_BIT)

10
gcc/config/s390/2064.md
View File

@ -72,6 +72,16 @@
(eq_attr "type" "jsr"))
"z_e1*5,z_wr")
(define_insn_reservation "z_mul" 5
(and (eq_attr "cpu" "g5,g6,z900")
(eq_attr "type" "imulsi,imulhi"))
"z_e1*5,z_wr")
(define_insn_reservation "z_inf" 10
(and (eq_attr "cpu" "g5,g6,z900")
(eq_attr "type" "idiv,imuldi"))
"z_e1*10,z_wr")
;; For everything else we check the atype flag.
(define_insn_reservation "z_int" 1

17
gcc/config/s390/2084.md
View File

@ -106,7 +106,22 @@
(define_insn_reservation "x_call" 5
(and (eq_attr "cpu" "z990")
(eq_attr "type" "jsr"))
"x-e1-np*5,x-wr-np")
"x-e1-np*5,x-wr-np")
(define_insn_reservation "x_mul_hi" 2
(and (eq_attr "cpu" "z990")
(eq_attr "type" "imulhi"))
"x-e1-np*2,x-wr-np")
(define_insn_reservation "x_mul_sidi" 4
(and (eq_attr "cpu" "z990")
(eq_attr "type" "imulsi,imuldi"))
"x-e1-np*4,x-wr-np")
(define_insn_reservation "x_div" 10
(and (eq_attr "cpu" "z990")
(eq_attr "type" "idiv"))
"x-e1-np*10,x-wr-np")
;;
;; Multicycle insns

15
gcc/config/s390/s390.md
View File

@ -156,7 +156,8 @@
;; Instruction type attribute used for scheduling.
(define_attr "type" "none,integer,load,lr,la,larl,lm,stm,
cs,vs,store,imul,idiv,
cs,vs,store,idiv,
imulhi,imulsi,imuldi,
branch,jsr,fsimpd,fsimps,
floadd,floads,fstored, fstores,
fmuld,fmuls,fdivd,fdivs,
@ -4512,7 +4513,7 @@
msgfr\t%0,%2
msgf\t%0,%2"
[(set_attr "op_type" "RRE,RXY")
(set_attr "type" "imul")])
(set_attr "type" "imuldi")])
(define_insn "muldi3"
[(set (match_operand:DI 0 "register_operand" "=d,d,d")
@ -4524,7 +4525,7 @@
mghi\t%0,%h2
msg\t%0,%2"
[(set_attr "op_type" "RRE,RI,RXY")
(set_attr "type" "imul")])
(set_attr "type" "imuldi")])
;
; mulsi3 instruction pattern(s).
@ -4537,7 +4538,7 @@
""
"mh\t%0,%2"
[(set_attr "op_type" "RX")
(set_attr "type" "imul")])
(set_attr "type" "imulhi")])
(define_insn "mulsi3"
[(set (match_operand:SI 0 "register_operand" "=d,d,d,d")
@ -4550,7 +4551,7 @@
ms\t%0,%2
msy\t%0,%2"
[(set_attr "op_type" "RRE,RI,RX,RXY")
(set_attr "type" "imul")])
(set_attr "type" "imulsi,imulhi,imulsi,imulsi")])
;
; mulsidi3 instruction pattern(s).
@ -4567,7 +4568,7 @@
mr\t%0,%2
m\t%0,%2"
[(set_attr "op_type" "RR,RX")
(set_attr "type" "imul")])
(set_attr "type" "imulsi")])
;
; umulsidi3 instruction pattern(s).
@ -4584,7 +4585,7 @@
mlr\t%0,%2
ml\t%0,%2"
[(set_attr "op_type" "RRE,RXY")
(set_attr "type" "imul")])
(set_attr "type" "imulsi")])
;
; muldf3 instruction pattern(s).