1 files changed, 97 insertions, 0 deletions
diff --git a/os/rt/ports/e200/compilers/GCC/chcoreasm.s b/os/rt/ports/e200/compilers/GCC/chcoreasm.s
new file mode 100644
index 000000000..624c0b7a4
--- /dev/null
+++ b/os/rt/ports/e200/compilers/GCC/chcoreasm.s
@@ -0,0 +1,97 @@
+/*
+    ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio.
+
+    This file is part of ChibiOS.
+
+    ChibiOS is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file    e200/compilers/GCC/chcoreasm.s
+ * @brief   Power Architecture port low level code.
+ *
+ * @addtogroup PPC_GCC_CORE
+ * @{
+ */
+
+/*===========================================================================*/
+/* Module constants.                                                         */
+/*===========================================================================*/
+
+#if !defined(FALSE) || defined(__DOXYGEN__)
+#define FALSE                               0
+#endif
+
+#if !defined(TRUE) || defined(__DOXYGEN__)
+#define TRUE                                1
+#endif
+
+/*===========================================================================*/
+/* Code section.                                                             */
+/*===========================================================================*/
+
+#define _FROM_ASM_
+#include "chconf.h"
+#include "chcore.h"
+
+#if !defined(__DOXYGEN__)
+
+#if PPC_USE_VLE == TRUE
+        .section    .text_vle, "ax"
+#else
+        .section    .text, "ax"
+#endif
+
+        .align		2
+        .globl      _port_switch
+        .type       _port_switch, @function
+_port_switch:
+        subi        %sp, %sp, 80
+        mflr        %r0
+        stw         %r0, 84(%sp)
+        mfcr        %r0
+        stw         %r0, 0(%sp)
+        stmw        %r14, 4(%sp)
+
+        stw         %sp, 12(%r4)
+        lwz         %sp, 12(%r3)
+
+        lmw         %r14, 4(%sp)
+        lwz         %r0, 0(%sp)
+        mtcr        %r0
+        lwz         %r0, 84(%sp)
+        mtlr        %r0
+        addi        %sp, %sp, 80
+        blr
+
+        .align      2
+        .globl      _port_thread_start
+        .type       _port_thread_start, @function
+_port_thread_start:
+#if CH_DBG_SYSTEM_STATE_CHECK
+        bl          _dbg_check_unlock
+#endif
+#if CH_DBG_STATISTICS
+        bl          _stats_stop_measure_crit_thd
+#endif
+        wrteei      1
+        mr          %r3, %r31
+        mtctr       %r30
+        bctrl
+        li          %r0, 0
+        bl          chThdExit
+
+#endif /* !defined(__DOXYGEN__) */
+
+/** @} */