59903e2934
This patch introduce new API to enable FPU of thread. This is pair of existed k_float_disable() API. And also add empty arch_float_enable() into each architectures that have arch_float_disable(). The arc and riscv already implemented arch_float_enable() so I do not touch these implementations. Motivation: Current Zephyr implementation does not allow to use FPU on main and other system threads like as work queue. Users need to create an other thread with K_FP_REGS for floating point programs. Users can use FPU more easily if they can enable FPU on running threads. Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net> |
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| .. | ||
| mpu | ||
| offsets | ||
| secureshield | ||
| CMakeLists.txt | ||
| arc_connect.c | ||
| arc_smp.c | ||
| cache.c | ||
| cpu_idle.S | ||
| fast_irq.S | ||
| fatal.c | ||
| fault.c | ||
| fault_s.S | ||
| irq_manage.c | ||
| irq_offload.c | ||
| isr_wrapper.S | ||
| prep_c.c | ||
| regular_irq.S | ||
| reset.S | ||
| switch.S | ||
| thread.c | ||
| thread_entry_wrapper.S | ||
| timestamp.c | ||
| tls.c | ||
| userspace.S | ||
| vector_table.c | ||
| vector_table.ld | ||