Ping.
Thanks,
Kyrill
On 12/12/14 13:57, Kyrill Tkachov wrote:
Ping (after the macro fusion patch)...
https://gcc.gnu.org/ml/gcc-patches/2014-11/msg02706.html
Thanks,
Kyrill
On 20/11/14 16:48, Kyrill Tkachov wrote:
I should say that the patch context depends on the macro fusion hook
implementation posted here:
https://gcc.gnu.org/ml/gcc-patches/2014-11/msg00958.html
Kyrill
On 20/11/14 16:43, Kyrill Tkachov wrote:
Hi all,
This patch makes the arm_issue_rate function lookup the issue rate of
the process from the tuning structs.
This makes it look more like the aarch64 mechanism and centralises a
processor-specific construct to the
tuning structs, thus not forcing us to remember to update the
arm_issue_rate function every time a new core
is added.
A new tuning struct is added for the marvell-pj4 in order to decouple it
from the 9e tuning struct and
enable us to set it's correct issue rate to 2.
Bootstrapped and tested on arm-none-gnueabihf.
Ok for trunk?
Thanks,
Kyrill
2014-11-19 Kyrylo Tkachov <kyrylo.tkac...@arm.com>
* config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
* config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
arm_fa726te_tune arm_cortex_a5_tune): Specify issue_rate value.
(arm_issue_rate): Look up issue rate from tuning structs. Remove
large switch statement.
(arm_marvell_pj4_tune): New struct.
* config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
struct.
