added and modified bionic code to support SuperH architecture
modified: libc/Android.mk
new files: libc/arch-sh/bionic/*
new files: libc/arch-sh/include/*
diff --git a/libc/arch-sh/bionic/clone.S b/libc/arch-sh/bionic/clone.S
new file mode 100644
index 0000000..0bbaecb
--- /dev/null
+++ b/libc/arch-sh/bionic/clone.S
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include <sys/linux-syscalls.h>
+
+.text
+.type __pthread_clone, @function
+.globl __pthread_clone
+.align 4
+
+__pthread_clone:
+ /* insert the args onto the new stack */
+ mov r5, r0
+ mov.l r4, @-r0 /* func */
+ mov.l r7, @-r0 /* arg */
+
+ /* do the system call */
+ mov r6, r4 /* Set clone_flags. new sp is ready in r5. */
+ mov.l 0f, r3
+ trapa #(4 + 0x10)
+
+ /* check error */
+ cmp/pz r0
+ bf __error
+
+ /* check if parent or child */
+ cmp/pl r0
+ bt __return
+
+ /* prepare args for __thread_entry */
+ mov #8, r1
+ sub r1, r15 /* -8 */
+ mov.l @r15+, r5 /* +4 */ /* arg */
+ mov.l @r15+, r4 /* +4 */ /* func */
+ mov r15, r6 /* tls */
+
+ /* jump to __thread_entry */
+ mov.l 1f, r0
+ jmp @r0
+ nop
+
+__error:
+ mov #-1, r0
+__return:
+ rts
+ nop
+
+ .align 2
+0: .long __NR_clone
+1: .long __thread_entry