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| author | rearnsha <rearnsha@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-06-16 21:03:30 +0000 |
|---|---|---|
| committer | rearnsha <rearnsha@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-06-16 21:03:30 +0000 |
| commit | 3dd68645b0d81c97301b5e05c839cb1eb52076b4 (patch) | |
| tree | 90a5ec606e0e1ad584c14dc5b1687f0dc36d95c4 /gcc/ChangeLog | |
| parent | 8498ba661df3aece8fad0cc6f23d1679c7c674bf (diff) | |
| download | gcc-3dd68645b0d81c97301b5e05c839cb1eb52076b4.tar.gz | |
[arm] Use standard option parsing code for detecting
Now that the standard CPU and architecture option parsing code is
available in the driver we can use the main CPU and architecture data
tables for driving the automatic enabling of Thumb code.
Doing this requires that the driver script tell the parser whether or
not the target string is a CPU name or an architecture, but beyond
that it is just standard use of the new capabilities.
We do, however, now get some error checking if the target isn't
recognized, when previously we just ignored unknown targets and hoped
that a later pass would pick up on this.
* config/arm/arm.h (TARGET_MODE_SPECS): Add additional parameter to
call to target_mode_check describing the type of option passed.
* common/config/arm/arm-common.c (arm_arch_core_flag): Delete.
(arm_target_thumb_only): Use arm_parse_arch_option_name or
arm_parse_cpu_option_name to match parameters against list of
available targets.
* config/arm/parsecpu.awk (gen_comm_data): Don't generate
arm_arch_core_flags data structure.
* config/arm/arm-cpu_cdata.h: Regenerated.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@249288 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 626b6d72eea..9325207244a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,17 @@ 2017-06-16 Richard Earnshaw <rearnsha@arm.com> + * config/arm/arm.h (TARGET_MODE_SPECS): Add additional parameter to + call to target_mode_check describing the type of option passed. + * common/config/arm/arm-common.c (arm_arch_core_flag): Delete. + (arm_target_thumb_only): Use arm_parse_arch_option_name or + arm_parse_cpu_option_name to match parameters against list of + available targets. + * config/arm/parsecpu.awk (gen_comm_data): Don't generate + arm_arch_core_flags data structure. + * config/arm/arm-cpu_cdata.h: Regenerated. + +2017-06-16 Richard Earnshaw <rearnsha@arm.com> + * common/config/arm/arm-common.c (arm_initialize_isa): Moved here from config/arm/arm.c. (arm_print_hint_for_cpu_option): Likewise. |