Changeset 342 for asp3_tinet_ecnl_rx/trunk/asp3_dcre/arch/rx630_gcc/prc_kernel_impl.c

Timestamp:

Apr 27, 2018, 2:26:14 PM (6 years ago)

Author:

coas-nagasima

Message:

syscallが関数呼びになるよう変更
他更新

File:

• asp3_tinet_ecnl_rx/trunk/asp3_dcre/arch/rx630_gcc/prc_kernel_impl.c (modified) (2 diffs)

asp3_tinet_ecnl_rx/trunk/asp3_dcre/arch/rx630_gcc/prc_kernel_impl.c

@@ -39 +39 @@
  *  の責任を負わない．
  * 
- *  @(#) $Id$
+ *  @(#) $Id: prc_kernel_impl.c 1518 2018-04-24 00:37:16Z coas-nagasima $
  */
 
@@ -237 +237 @@
 #endif /* OMIT_DEFAULT_EXC_HANDLER */
 
+void _start_c(char **args);
+
+void
+_sta_ker()
+{
+        const char *const args[] = {
+                1,
+                "asp3",
+                0,
+                "TZ=JST-9",
+                0
+        };
+        _start_c(args);
+}
+
+//#include <errno.h>
+#define ENOSYS          38
+
+__attribute__((weak))
+long SYS_poll()
+{
+        return -ENOSYS;
+}
+
+__attribute__((weak))
+long SYS_open()
+{
+        return -ENOSYS;
+}
+
+__attribute__((weak))
+void SYS_set_tid_address()
+{
+        return 0;//-ENOSYS;
+}
+
+__attribute__((weak))
+void SYS_mmap2()
+{
+        return 0;//-ENOSYS;
+}
+
+__attribute__((weak))
+void SYS_exit_group()
+{
+        ext_ker();
+}
+
+__attribute__((weak))
+void SYS_exit()
+{
+        ext_ker();
+}