[Feature][T106]ZXW P56U09 code
Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No
Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/libc/glibc/glibc-2.23/sysdeps/unix/arm/sysdep.S b/ap/libc/glibc/glibc-2.23/sysdeps/unix/arm/sysdep.S
new file mode 100644
index 0000000..91ac495
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/sysdeps/unix/arm/sysdep.S
@@ -0,0 +1,63 @@
+/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <sysdep.h>
+#define _ERRNO_H
+#include <bits/errno.h>
+
+#if IS_IN (rtld)
+# include <dl-sysdep.h> /* Defines RTLD_PRIVATE_ERRNO. */
+#endif
+
+#include <tls.h>
+
+#undef syscall_error
+__syscall_error:
+#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
+ /* We translate the system's EWOULDBLOCK error into EAGAIN.
+ The GNU C library always defines EWOULDBLOCK==EAGAIN.
+ EWOULDBLOCK_sys is the original number. */
+ cmp r0, $EWOULDBLOCK_sys /* Is it the old EWOULDBLOCK? */
+ it eq
+ moveq r0, $EAGAIN /* Yes; translate it to EAGAIN. */
+#endif
+
+#if !IS_IN (rtld)
+ mov r1, r0
+ GET_TLS (r2)
+ ldr r2, 1f
+#ifdef __thumb__
+2: add r2, r2, pc
+ ldr r2, [r2]
+#else
+2: ldr r2, [pc, r2]
+#endif
+ str r1, [r0, r2]
+ mvn r0, #0
+ DO_RET(lr)
+
+1: .word errno(gottpoff) + (. - 2b - PC_OFS)
+#elif RTLD_PRIVATE_ERRNO
+ LDST_PCREL(str, r0, r1, C_SYMBOL_NAME(rtld_errno))
+ mvn r0, #0
+ DO_RET(r14)
+#else
+#error "Unsupported non-TLS case"
+#endif
+
+#undef __syscall_error
+END (__syscall_error)
diff --git a/ap/libc/glibc/glibc-2.23/sysdeps/unix/arm/sysdep.h b/ap/libc/glibc/glibc-2.23/sysdeps/unix/arm/sysdep.h
new file mode 100644
index 0000000..fe59829
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/sysdeps/unix/arm/sysdep.h
@@ -0,0 +1,29 @@
+/* Copyright (C) 1997-2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <sysdeps/unix/sysdep.h>
+#include <sysdeps/arm/sysdep.h>
+
+/* Some definitions to allow the assembler in sysdeps/unix/ to build
+ without needing ARM-specific versions of all the files. */
+
+#ifdef __ASSEMBLER__
+
+#define ret DO_RET (r14)
+#define MOVE(a,b) mov b,a
+
+#endif