Changeset 459 for trunk/hal/tsar_mips32/core/hal_exception.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/hal/tsar_mips32/core/hal_exception.c (modified) (2 diffs)

trunk/hal/tsar_mips32/core/hal_exception.c

@@ -311 +311 @@
         {
             assert( false , __FUNCTION__ ,
-            "thread %x in process %x / core[%x,%d] / epc %x / vaddr %x / cycle %d\n",
-            this->trdid, this->process->pid, local_cxy, this->core->lid,
-            excPC, bad_vaddr, (uint32_t)hal_get_cycles() );
+            "thread %x in process %x / epc %x / badvaddr %x / cycle %d\n",
+            this->trdid, this->process->pid, excPC, bad_vaddr, (uint32_t)hal_get_cycles() );
 
             return EXCP_KERNEL_PANIC;
@@ -428 +427 @@
             case XCODE_CPU:    // can be non fatal
         {
-            if( ((uzone[UZ_CR] >> 28) & 0x3) == 1 )     // unavailable FPU
-            {
-                error = hal_fpu_exception( this );
+            if( ((uzone[UZ_CR] >> 28) & 0x3) == 1 ) // FPU
+            {
+                error = hal_fpu_exception( this );              // FPU exception
             }
             else