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Revert "kernel: init: activate FPU for main thread" #31763

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Merged
merged 1 commit into from
Feb 3, 2021
Merged

Revert "kernel: init: activate FPU for main thread" #31763

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10 changes: 1 addition & 9 deletions kernel/init.c
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Original file line number Diff line number Diff line change
Expand Up @@ -241,7 +241,6 @@ static void init_idle_thread(int i)
static char *prepare_multithreading(void)
{
char *stack_ptr;
uint32_t opt;

/* _kernel.ready_q is all zeroes */
z_sched_init();
Expand All @@ -258,18 +257,11 @@ static char *prepare_multithreading(void)
*/
_kernel.ready_q.cache = &z_main_thread;
#endif

opt = K_ESSENTIAL;
#if defined(CONFIG_FPU) && defined(CONFIG_FPU_SHARING)
/* Enable FPU in main thread */
opt |= K_FP_REGS;
#endif

stack_ptr = z_setup_new_thread(&z_main_thread, z_main_stack,
CONFIG_MAIN_STACK_SIZE, bg_thread_main,
NULL, NULL, NULL,
CONFIG_MAIN_THREAD_PRIORITY,
opt, "main");
K_ESSENTIAL, "main");
z_mark_thread_as_started(&z_main_thread);
z_ready_thread(&z_main_thread);

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