r249287 - in /trunk/gcc: ChangeLog common/confi...

[rearnsha@gcc.gnu.org]

Author: rearnsha
Date: Fri Jun 16 21:03:17 2017
New Revision: 249287

URL: https://gcc.gnu.org/viewcvs?rev=249287&root=gcc&view=rev
Log:
[arm] Move cpu and architecture option name parsing


This patch has no functional change.  The code used for parsing -mcpu,
-mtune and -march options is simply moved from arm.c arm-common.c.
The list of FPU options is also moved.  Subsequent patches will make
use of this within the driver.

Some small adjustments are needed as a consequence of moving the
definitions of the data objects to another object file, in that we
no-longer have direct access to the size of the object.

	* common/config/arm/arm-common.c (arm_initialize_isa): Moved here from
	config/arm/arm.c.
	(arm_print_hint_for_cpu_option): Likewise.
	(arm_print_hint_for_arch_option): Likewise.
	(arm_parse_cpu_option_name): Likewise.
	(arm_parse_arch_option_name): Likewise.
	* config/arm/arm.c (arm_identify_fpu_from_isa): Use the computed number
	of entries in the all_fpus list.
	* config/arm/arm-protos.h (all_architectures, all_cores): Declare.
	(arm_parse_cpu_option_name): Declare.
	(arm_parse_arch_option_name): Declare.
	(arm_parse_option_features): Declare.
	(arm_intialize_isa): Declare.
	* config/arm/parsecpu.awk (gen_data): Move CPU and architecture
	data tables to ...
	(gen_comm_data): ... here.  Make definitions non-static.
	* config/arm/arm-cpu-data.h: Regenerated.
	* config/arm/arm-cpu-cdata.h: Regenerated.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/common/config/arm/arm-common.c
    trunk/gcc/config/arm/arm-cpu-cdata.h
    trunk/gcc/config/arm/arm-cpu-data.h
    trunk/gcc/config/arm/arm-protos.h
    trunk/gcc/config/arm/arm.c
    trunk/gcc/config/arm/parsecpu.awk