Changeset 459 for trunk/kernel/kern/printk.c

Timestamp:

Aug 13, 2018, 1:43:20 PM (6 years ago)

Author:

alain

Message:

Introduce the math library, to support the floating point
data used by the multi-thread fft application.
Fix several bugs regarding the FPU context save/restore.
Introduce support for the %f format in printf.

File:

• trunk/kernel/kern/printk.c (modified) (1 diff)

trunk/kernel/kern/printk.c

@@ -406 +406 @@
         remote_spinlock_lock_busy( lock_xp , &save_sr );
 
-        // call nolock_printk to print function_name
-        nolock_printk("\n[PANIC] on core[%x,%d] in %s : " ,
-        local_cxy , CURRENT_THREAD->core->lid , function_name );
+        // call nolock_printk to print core, function_name, and cycle
+        nolock_printk("\n[PANIC] on core[%x,%d] in %s at cycle %d : " ,
+        local_cxy, CURRENT_THREAD->core->lid, function_name, (uint32_t)hal_get_cycles() );
 
         // call kernel_printf on TXT0, in busy waiting to print format