| Message ID | 53C3AB2B.6090400@arm.com |
|---|---|
| State | New |
| Headers | show |
On 14/07/14 11:04, Kyrill Tkachov wrote: > Hi all, > > I noticed that we don't have scheduling information for the clz and rbit > instructions in any of the arm pipeline > models except the Cortex-A8 one. > > This patch adds those insn types to the relevant models. They're treated > as simple ALU operations. > > Tested arm-none-eabi. > > Ok for trunk? > OK. R. > Thanks, > Kyrill > > 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com> > > * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit. > * config/arm/cortex-a5.md (cortex_a5_alu): Likewise. > * config/arm/cortex-a53.md (cortex_a53_alu): Likewise. > * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise. > * config/arm/cortex-a9.md (cortex_a9_dp): Likewise. > * config/arm/cortex-m4.md (cortex_m4_alu): Likewise. > * config/arm/cortex-r4.md (cortex_r4_alu): Likewise. >
commit 6aea17465cba2980f803bc3e8e8dbee5fded68a4
Author: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Date: Thu Jul 10 10:58:14 2014 +0100
[ARM] Add clz, rbit types in pipeline descriptions
diff --git a/gcc/config/arm/cortex-a15.md b/gcc/config/arm/cortex-a15.md
index 28f5dc4..209d872 100644
--- a/gcc/config/arm/cortex-a15.md
+++ b/gcc/config/arm/cortex-a15.md
@@ -64,7 +64,7 @@
(eq_attr "type" "alu_imm,alus_imm,logic_imm,logics_imm,\
alu_reg,alus_reg,logic_reg,logics_reg,\
adc_imm,adcs_imm,adc_reg,adcs_reg,\
- adr,bfm,rev,\
+ adr,bfm,clz,rbit,rev,\
shift_imm,shift_reg,\
mov_imm,mov_reg,\
mvn_imm,mvn_reg,\
diff --git a/gcc/config/arm/cortex-a5.md b/gcc/config/arm/cortex-a5.md
index eed098e..8b037ae 100644
--- a/gcc/config/arm/cortex-a5.md
+++ b/gcc/config/arm/cortex-a5.md
@@ -61,7 +61,7 @@
(eq_attr "type" "alu_imm,alus_imm,logic_imm,logics_imm,\
alu_reg,alus_reg,logic_reg,logics_reg,\
adc_imm,adcs_imm,adc_reg,adcs_reg,\
- adr,bfm,rev,\
+ adr,bfm,clz,rbit,rev,\
shift_imm,shift_reg,\
mov_imm,mov_reg,mvn_imm,mvn_reg,\
mrs,multiple,no_insn"))
diff --git a/gcc/config/arm/cortex-a53.md b/gcc/config/arm/cortex-a53.md
index 72262d7..7fd7b1a 100644
--- a/gcc/config/arm/cortex-a53.md
+++ b/gcc/config/arm/cortex-a53.md
@@ -75,7 +75,7 @@
(eq_attr "type" "alu_imm,alus_imm,logic_imm,logics_imm,\
alu_reg,alus_reg,logic_reg,logics_reg,\
adc_imm,adcs_imm,adc_reg,adcs_reg,\
- adr,bfm,csel,rev,\
+ adr,bfm,csel,clz,rbit,rev,\
shift_imm,shift_reg,\
mov_imm,mov_reg,mvn_imm,mvn_reg,\
mrs,multiple,no_insn"))
diff --git a/gcc/config/arm/cortex-a7.md b/gcc/config/arm/cortex-a7.md
index 8291d7f..2613750 100644
--- a/gcc/config/arm/cortex-a7.md
+++ b/gcc/config/arm/cortex-a7.md
@@ -137,7 +137,7 @@
(and (eq_attr "tune" "cortexa7")
(eq_attr "type" "alu_reg,alus_reg,logic_reg,logics_reg,\
adc_imm,adcs_imm,adc_reg,adcs_reg,\
- bfm,rev,\
+ bfm,clz,rbit,rev,\
shift_imm,shift_reg,mov_reg,mvn_reg"))
"cortex_a7_ex1")
diff --git a/gcc/config/arm/cortex-a9.md b/gcc/config/arm/cortex-a9.md
index a888896..a47813d 100644
--- a/gcc/config/arm/cortex-a9.md
+++ b/gcc/config/arm/cortex-a9.md
@@ -83,7 +83,7 @@ cortex_a9_p1_e2 + cortex_a9_p0_e1 + cortex_a9_p1_e1")
(eq_attr "type" "alu_imm,alus_imm,logic_imm,logics_imm,\
alu_reg,alus_reg,logic_reg,logics_reg,\
adc_imm,adcs_imm,adc_reg,adcs_reg,\
- adr,bfm,rev,\
+ adr,bfm,clz,rbit,rev,\
shift_imm,shift_reg,\
mov_imm,mov_reg,mvn_imm,mvn_reg,\
mov_shift_reg,mov_shift,\
diff --git a/gcc/config/arm/cortex-m4.md b/gcc/config/arm/cortex-m4.md
index 690ce75..7b59353 100644
--- a/gcc/config/arm/cortex-m4.md
+++ b/gcc/config/arm/cortex-m4.md
@@ -34,7 +34,7 @@
(ior (eq_attr "type" "alu_imm,alus_imm,logic_imm,logics_imm,\
alu_reg,alus_reg,logic_reg,logics_reg,\
adc_imm,adcs_imm,adc_reg,adcs_reg,\
- adr,bfm,rev,\
+ adr,bfm,clz,rbit,rev,\
shift_imm,shift_reg,extend,\
alu_shift_imm,alus_shift_imm,\
logic_shift_imm,logics_shift_imm,\
diff --git a/gcc/config/arm/cortex-r4.md b/gcc/config/arm/cortex-r4.md
index f000124..6e420ef 100644
--- a/gcc/config/arm/cortex-r4.md
+++ b/gcc/config/arm/cortex-r4.md
@@ -81,7 +81,7 @@
(eq_attr "type" "alu_imm,alus_imm,logic_imm,logics_imm,\
alu_reg,alus_reg,logic_reg,logics_reg,\
adc_imm,adcs_imm,adc_reg,adcs_reg,\
- adr,bfm,rev,\
+ adr,bfm,clz,rbit,rev,\
shift_imm,shift_reg,mvn_imm,mvn_reg"))
"cortex_r4_alu")
Hi all, I noticed that we don't have scheduling information for the clz and rbit instructions in any of the arm pipeline models except the Cortex-A8 one. This patch adds those insn types to the relevant models. They're treated as simple ALU operations. Tested arm-none-eabi. Ok for trunk? Thanks, Kyrill 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com> * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit. * config/arm/cortex-a5.md (cortex_a5_alu): Likewise. * config/arm/cortex-a53.md (cortex_a53_alu): Likewise. * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise. * config/arm/cortex-a9.md (cortex_a9_dp): Likewise. * config/arm/cortex-m4.md (cortex_m4_alu): Likewise. * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.