| 102,7 → 102,7 |
|---|
| thread_id_t last_tid = 0; |
| |
| static slab_cache_t *thread_slab; |
| #ifdef ARCH_HAS_FPU |
| #ifdef CONFIG_FPU |
| slab_cache_t *fpu_context_slab; |
| #endif |
| |
| 161,7 → 161,7 |
|---|
| /* call the architecture-specific part of the constructor */ |
| thr_constructor_arch(t); |
| |
| #ifdef ARCH_HAS_FPU |
| #ifdef CONFIG_FPU |
| #ifdef CONFIG_FPU_LAZY |
| t->saved_fpu_context = NULL; |
| #else |
| 169,11 → 169,11 |
|---|
| if (!t->saved_fpu_context) |
| return -1; |
| #endif |
| #endif |
| #endif |
| |
| t->kstack = (uint8_t *) frame_alloc(STACK_FRAMES, FRAME_KA | kmflags); |
| if (!t->kstack) { |
| #ifdef ARCH_HAS_FPU |
| #ifdef CONFIG_FPU |
| if (t->saved_fpu_context) |
| slab_free(fpu_context_slab, t->saved_fpu_context); |
| #endif |
| 196,7 → 196,7 |
|---|
| thr_destructor_arch(t); |
| |
| frame_free(KA2PA(t->kstack)); |
| #ifdef ARCH_HAS_FPU |
| #ifdef CONFIG_FPU |
| if (t->saved_fpu_context) |
| slab_free(fpu_context_slab, t->saved_fpu_context); |
| #endif |
| 215,7 → 215,7 |
|---|
| thread_slab = slab_cache_create("thread_slab", sizeof(thread_t), 0, |
| thr_constructor, thr_destructor, 0); |
| |
| #ifdef ARCH_HAS_FPU |
| #ifdef CONFIG_FPU |
| fpu_context_slab = slab_cache_create("fpu_slab", sizeof(fpu_context_t), |
| FPU_CONTEXT_ALIGN, NULL, NULL, 0); |
| #endif |