| /SPARTAN/trunk/include/arch.h |
|---|
| 35,6 → 35,13 |
| #include <cpu.h> |
| #include <arch/cpu.h> |
| /* |
| * NOTE: |
| * CPU, THREAD and TASK are not preemption-safe. |
| * Provisions must be made to prevent preemption prior |
| * to using these macros. Simple cpu_priority_high() |
| * call will suffice. |
| */ |
| #define CPU (&cpus[CPU_ID_ARCH]) |
| #define THREAD (cpu_private_data[CPU_ID_ARCH].thread) |
| #define TASK (cpu_private_data[CPU_ID_ARCH].task) |
| /SPARTAN/trunk/src/proc/scheduler.c |
|---|
| 47,10 → 47,11 |
| volatile int nrdy; |
| /** Initialize context switching |
| /** Take actions before new thread runs |
| * |
| * Initialize context switching and lazy FPU |
| * context switching. |
| * Perform actions that need to be |
| * taken before the newly selected |
| * tread is passed control. |
| * |
| */ |
| void before_thread_runs(void) |