* [PATCH] xtensa: report stack usage
@ 2016-08-26 7:03 Max Filippov
2016-08-26 16:24 ` augustine.sterling
0 siblings, 1 reply; 3+ messages in thread
From: Max Filippov @ 2016-08-26 7:03 UTC (permalink / raw)
To: gcc-patches; +Cc: linux-xtensa, Sterling Augustine, Max Filippov
This enables options -fstack-usage and -Wstack-usage.
2016-08-21 Max Filippov <jcmvbkbc@gmail.com>
gcc/
* config/xtensa/xtensa.c (xtensa_expand_prologue): Update
current_function_static_stack_size variable with the static
stack frame size of the current function when
flag_stack_usage_info is enabled.
---
gcc/config/xtensa/xtensa.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/gcc/config/xtensa/xtensa.c b/gcc/config/xtensa/xtensa.c
index 527fe88..f4504bf 100644
--- a/gcc/config/xtensa/xtensa.c
+++ b/gcc/config/xtensa/xtensa.c
@@ -2679,6 +2679,9 @@ xtensa_expand_prologue (void)
total_size = compute_frame_size (get_frame_size ());
+ if (flag_stack_usage_info)
+ current_function_static_stack_size = total_size;
+
if (TARGET_WINDOWED_ABI)
{
if (total_size < (1 << (12+3)))
--
2.1.4
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] xtensa: report stack usage
2016-08-26 7:03 [PATCH] xtensa: report stack usage Max Filippov
@ 2016-08-26 16:24 ` augustine.sterling
2016-08-26 17:34 ` Max Filippov
0 siblings, 1 reply; 3+ messages in thread
From: augustine.sterling @ 2016-08-26 16:24 UTC (permalink / raw)
To: Max Filippov; +Cc: gcc-patches, linux-xtensa
On Fri, Aug 26, 2016 at 12:02 AM, Max Filippov <jcmvbkbc@gmail.com> wrote:
> This enables options -fstack-usage and -Wstack-usage.
>
> 2016-08-21 Max Filippov <jcmvbkbc@gmail.com>
> gcc/
> * config/xtensa/xtensa.c (xtensa_expand_prologue): Update
> current_function_static_stack_size variable with the static
> stack frame size of the current function when
> flag_stack_usage_info is enabled.
> ---
This is OK for xtensa. Please check in.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] xtensa: report stack usage
2016-08-26 16:24 ` augustine.sterling
@ 2016-08-26 17:34 ` Max Filippov
0 siblings, 0 replies; 3+ messages in thread
From: Max Filippov @ 2016-08-26 17:34 UTC (permalink / raw)
To: augustine.sterling; +Cc: gcc-patches, linux-xtensa
On Fri, Aug 26, 2016 at 9:24 AM, augustine.sterling@gmail.com
<augustine.sterling@gmail.com> wrote:
> On Fri, Aug 26, 2016 at 12:02 AM, Max Filippov <jcmvbkbc@gmail.com> wrote:
>> This enables options -fstack-usage and -Wstack-usage.
>>
>> 2016-08-21 Max Filippov <jcmvbkbc@gmail.com>
>> gcc/
>> * config/xtensa/xtensa.c (xtensa_expand_prologue): Update
>> current_function_static_stack_size variable with the static
>> stack frame size of the current function when
>> flag_stack_usage_info is enabled.
>> ---
>
> This is OK for xtensa. Please check in.
Applied to trunk. Thank you!
-- Max
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-08-26 7:03 [PATCH] xtensa: report stack usage Max Filippov
2016-08-26 16:24 ` augustine.sterling
2016-08-26 17:34 ` Max Filippov
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