;; Scheduling description for IBM POWER5 processor.
-;; Copyright (C) 2003-2014 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2020 Free Software Foundation, Inc.
;;
;; This file is part of GCC.
;;
; Load/store
(define_insn_reservation "power5-load" 4 ; 3
(and (eq_attr "type" "load")
+ (eq_attr "sign_extend" "no")
+ (eq_attr "update" "no")
(eq_attr "cpu" "power5"))
"lsq_power5")
(define_insn_reservation "power5-load-ext" 5
- (and (eq_attr "type" "load_ext")
+ (and (eq_attr "type" "load")
+ (eq_attr "sign_extend" "yes")
+ (eq_attr "update" "no")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,lsu1_power5,nothing,nothing,iu2_power5")
(define_insn_reservation "power5-load-ext-update" 5
- (and (eq_attr "type" "load_ext_u")
+ (and (eq_attr "type" "load")
+ (eq_attr "sign_extend" "yes")
+ (eq_attr "update" "yes")
+ (eq_attr "indexed" "no")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5+du3_power5+du4_power5,\
lsu1_power5+iu2_power5,nothing,nothing,iu2_power5")
(define_insn_reservation "power5-load-ext-update-indexed" 5
- (and (eq_attr "type" "load_ext_ux")
+ (and (eq_attr "type" "load")
+ (eq_attr "sign_extend" "yes")
+ (eq_attr "update" "yes")
+ (eq_attr "indexed" "yes")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5+du3_power5+du4_power5,\
iu1_power5,lsu2_power5+iu1_power5,nothing,nothing,iu2_power5")
(define_insn_reservation "power5-load-update-indexed" 3
- (and (eq_attr "type" "load_ux")
+ (and (eq_attr "type" "load")
+ (eq_attr "sign_extend" "no")
+ (eq_attr "update" "yes")
+ (eq_attr "indexed" "yes")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5+du3_power5+du4_power5,\
iu1_power5,lsu2_power5+iu2_power5")
(define_insn_reservation "power5-load-update" 4 ; 3
- (and (eq_attr "type" "load_u")
+ (and (eq_attr "type" "load")
+ (eq_attr "sign_extend" "no")
+ (eq_attr "update" "yes")
+ (eq_attr "indexed" "no")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,lsu1_power5+iu2_power5")
(define_insn_reservation "power5-fpload" 6 ; 5
(and (eq_attr "type" "fpload")
+ (eq_attr "update" "no")
(eq_attr "cpu" "power5"))
"lsq_power5")
(define_insn_reservation "power5-fpload-update" 6 ; 5
- (and (eq_attr "type" "fpload_u,fpload_ux")
+ (and (eq_attr "type" "fpload")
+ (eq_attr "update" "yes")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,lsu1_power5+iu2_power5")
(define_insn_reservation "power5-store" 12
(and (eq_attr "type" "store")
+ (eq_attr "update" "no")
(eq_attr "cpu" "power5"))
"((du1_power5,lsu1_power5)\
|(du2_power5,lsu2_power5)\
(iu1_power5|iu2_power5)")
(define_insn_reservation "power5-store-update" 12
- (and (eq_attr "type" "store_u")
+ (and (eq_attr "type" "store")
+ (eq_attr "update" "yes")
+ (eq_attr "indexed" "no")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,lsu1_power5+iu2_power5,iu1_power5")
(define_insn_reservation "power5-store-update-indexed" 12
- (and (eq_attr "type" "store_ux")
+ (and (eq_attr "type" "store")
+ (eq_attr "update" "yes")
+ (eq_attr "indexed" "yes")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5+du3_power5+du4_power5,\
iu1_power5,lsu2_power5+iu2_power5,iu2_power5")
(define_insn_reservation "power5-fpstore" 12
(and (eq_attr "type" "fpstore")
+ (eq_attr "update" "no")
(eq_attr "cpu" "power5"))
"((du1_power5,lsu1_power5)\
|(du2_power5,lsu2_power5)\
(fpu1_power5|fpu2_power5)")
(define_insn_reservation "power5-fpstore-update" 12
- (and (eq_attr "type" "fpstore_u,fpstore_ux")
+ (and (eq_attr "type" "fpstore")
+ (eq_attr "update" "yes")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,lsu1_power5+iu2_power5,fpu1_power5")
; Integer latency is 2 cycles
(define_insn_reservation "power5-integer" 2
- (and (eq_attr "type" "integer,insert_dword,shift,trap,\
- var_shift_rotate,cntlz,exts,isel,popcnt")
+ (and (ior (eq_attr "type" "integer,trap,cntlz,isel,popcnt")
+ (and (eq_attr "type" "add,logical,shift,exts")
+ (eq_attr "dot" "no"))
+ (and (eq_attr "type" "insert")
+ (eq_attr "size" "64")))
(eq_attr "cpu" "power5"))
"iq_power5")
|(iu1_power5,nothing,iu2_power5,nothing,iu2_power5))")
(define_insn_reservation "power5-insert" 4
- (and (eq_attr "type" "insert_word")
+ (and (eq_attr "type" "insert")
+ (eq_attr "size" "32")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,iu1_power5,nothing,iu2_power5")
(define_insn_reservation "power5-cmp" 3
- (and (eq_attr "type" "cmp,fast_compare")
+ (and (ior (eq_attr "type" "cmp")
+ (and (eq_attr "type" "add,logical")
+ (eq_attr "dot" "yes")))
(eq_attr "cpu" "power5"))
"iq_power5")
(define_insn_reservation "power5-compare" 2
- (and (eq_attr "type" "compare,delayed_compare,var_delayed_compare")
+ (and (eq_attr "type" "shift,exts")
+ (eq_attr "dot" "yes")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,iu1_power5,iu2_power5")
(define_bypass 4 "power5-compare" "power5-branch,power5-crlogical,power5-delayedcr,power5-mfcr,power5-mfcrf")
(define_insn_reservation "power5-lmul-cmp" 7
- (and (eq_attr "type" "lmul_compare")
+ (and (eq_attr "type" "mul")
+ (eq_attr "dot" "yes")
+ (eq_attr "size" "64")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,iu1_power5*6,iu2_power5")
(define_bypass 10 "power5-lmul-cmp" "power5-branch,power5-crlogical,power5-delayedcr,power5-mfcr,power5-mfcrf")
(define_insn_reservation "power5-imul-cmp" 5
- (and (eq_attr "type" "imul_compare")
+ (and (eq_attr "type" "mul")
+ (eq_attr "dot" "yes")
+ (eq_attr "size" "32")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,iu1_power5*4,iu2_power5")
(define_bypass 8 "power5-imul-cmp" "power5-branch,power5-crlogical,power5-delayedcr,power5-mfcr,power5-mfcrf")
(define_insn_reservation "power5-lmul" 7
- (and (eq_attr "type" "lmul")
+ (and (eq_attr "type" "mul")
+ (eq_attr "dot" "no")
+ (eq_attr "size" "64")
(eq_attr "cpu" "power5"))
"(du1_power5|du2_power5|du3_power5|du4_power5),(iu1_power5*6|iu2_power5*6)")
(define_insn_reservation "power5-imul" 5
- (and (eq_attr "type" "imul")
+ (and (eq_attr "type" "mul")
+ (eq_attr "dot" "no")
+ (eq_attr "size" "32")
(eq_attr "cpu" "power5"))
"(du1_power5|du2_power5|du3_power5|du4_power5),(iu1_power5*4|iu2_power5*4)")
(define_insn_reservation "power5-imul3" 4
- (and (eq_attr "type" "imul2,imul3")
+ (and (eq_attr "type" "mul")
+ (eq_attr "size" "8,16")
(eq_attr "cpu" "power5"))
"(du1_power5|du2_power5|du3_power5|du4_power5),(iu1_power5*3|iu2_power5*3)")
; SPR move only executes in first IU.
; Integer division only executes in second IU.
(define_insn_reservation "power5-idiv" 36
- (and (eq_attr "type" "idiv")
+ (and (eq_attr "type" "div")
+ (eq_attr "size" "32")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,iu2_power5*35")
(define_insn_reservation "power5-ldiv" 68
- (and (eq_attr "type" "ldiv")
+ (and (eq_attr "type" "div")
+ (eq_attr "size" "64")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,iu2_power5*67")
; Condition Register logical ops are split if non-destructive (RT != RB)
(define_insn_reservation "power5-crlogical" 2
(and (eq_attr "type" "cr_logical")
+ (eq_attr "cr_logical_3op" "no")
(eq_attr "cpu" "power5"))
"du1_power5,cru_power5")
(define_insn_reservation "power5-delayedcr" 4
- (and (eq_attr "type" "delayed_cr")
+ (and (eq_attr "type" "cr_logical")
+ (eq_attr "cr_logical_3op" "yes")
(eq_attr "cpu" "power5"))
"du1_power5+du2_power5,cru_power5,cru_power5")
; Basic FP latency is 6 cycles
(define_insn_reservation "power5-fp" 6
- (and (eq_attr "type" "fp,dmul")
+ (and (eq_attr "type" "fp,fpsimple,dmul")
(eq_attr "cpu" "power5"))
"fpq_power5")