Changeset 407 for trunk/hal/tsar_mips32/core/hal_syscall.c

Timestamp:

Nov 7, 2017, 3:08:12 PM (7 years ago)

Author:

alain

Message:

First implementation of fork/exec.

File:

• trunk/hal/tsar_mips32/core/hal_syscall.c (copied) (copied from trunk/hal/tsar_mips32/core/hal_syscall.c) (3 diffs)

trunk/hal/tsar_mips32/core/hal_syscall.c

@@ -26 +26 @@
 #include <do_syscall.h>
 #include <thread.h>
+#include <printk.h>
 #include <hal_kentry.h>
 
@@ -33 +34 @@
                      reg_t    * regs_tbl )
 {
+
+#if(CONFIG_SYSCALL_DEBUG & 0x1)
+printk("\n[DBG] %s : core[%x,%d] enter at cycle %d\n",
+__FUNCTION__ , local_cxy , this->core->lid , hal_time_stamp() );
+#endif
+
         register reg_t      arg0;
         register reg_t      arg1;
@@ -58 +65 @@
         regs_tbl[UZ_V1]   = this->errno;
         regs_tbl[UZ_EPC] += 4;
+
+#if(CONFIG_SYSCALL_DEBUG & 0x1)
+printk("\n[DBG] %s : core[%x,%d] exit at cycle %d\n",
+__FUNCTION__ , local_cxy , this->core->lid , hal_time_stamp() );
+#endif
+
 }