Message ID | 1378801388-2131-1-git-send-email-james.greenhalgh@arm.com |
---|---|
State | New |
Headers | show |
On 10 September 2013 09:23, James Greenhalgh <james.greenhalgh@arm.com> wrote: > 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com> > > * config/aarch64/aarch64.md (generic_sched): New. > * config/aarch64/aarch64-generic.md (load): Make conditional > on generic_sched attribute. > (nonload): Likewise. OK /Marcus
diff --git a/gcc/config/aarch64/aarch64-generic.md b/gcc/config/aarch64/aarch64-generic.md index cbb75600389efe69f16dd30837ad02b2b254232e..12faac84348c72c44c1c144d268ea9751a0665ac 100644 --- a/gcc/config/aarch64/aarch64-generic.md +++ b/gcc/config/aarch64/aarch64-generic.md @@ -30,9 +30,11 @@ (define_attr "is_load" "yes,no" (const_string "no"))) (define_insn_reservation "load" 2 - (eq_attr "is_load" "yes") + (and (eq_attr "generic_sched" "yes") + (eq_attr "is_load" "yes")) "core") (define_insn_reservation "nonload" 1 - (eq_attr "is_load" "no") + (and (eq_attr "generic_sched" "yes") + (eq_attr "is_load" "no")) "core") diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md index f37f98f9994bb773785d8573a7efd1e625b5e23a..b56254dbbd78aae9f135b1aeabcf7c43f0f5fd84 100644 --- a/gcc/config/aarch64/aarch64.md +++ b/gcc/config/aarch64/aarch64.md @@ -308,6 +308,14 @@ (define_attr "enabled" "no,yes" ;; Processor types. (include "aarch64-tune.md") +;; True if the generic scheduling description should be used. + +(define_attr "generic_sched" "yes,no" + (const (if_then_else + (eq_attr "tune" "large,small,cortexa53") + (const_string "no") + (const_string "yes")))) + ;; Scheduling (include "aarch64-generic.md") (include "large.md")