[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/i386/sysdep.S b/ap/libc/glibc/glibc-2.23/sysdeps/unix/i386/sysdep.S
new file mode 100644
index 0000000..1aa1b3b
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/sysdeps/unix/i386/sysdep.S
@@ -0,0 +1,64 @@
+/* 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
+
+.globl C_SYMBOL_NAME(errno)
+.globl 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. */
+ cmpl $EWOULDBLOCK_sys, %eax /* Is it the old EWOULDBLOCK? */
+ jne notb /* Branch if not. */
+ movl $EAGAIN, %eax /* Yes; translate it to EAGAIN. */
+notb:
+#endif
+#ifndef PIC
+# ifndef NO_TLS_DIRECT_SEG_REFS
+ movl %eax, %gs:C_SYMBOL_NAME(errno@NTPOFF)
+# else
+ movl %gs:0, %ecx
+ movl %eax, C_SYMBOL_NAME(errno@NTPOFF)(%ecx)
+# endif
+#else
+ /* The caller has pushed %ebx and then set it up to
+ point to the GOT before calling us through the PLT. */
+ movl C_SYMBOL_NAME(errno@GOTNTPOFF)(%ebx), %ecx
+
+ /* Pop %ebx value saved before jumping here. */
+ popl %ebx
+# ifndef NO_TLS_DIRECT_SEG_REFS
+ addl %gs:0, %ecx
+ movl %eax, (%ecx)
+# else
+ movl %eax, %gs:0(%ecx)
+# endif
+#endif
+ movl $-1, %eax
+ ret
+
+#undef __syscall_error
+END (__syscall_error)
diff --git a/ap/libc/glibc/glibc-2.23/sysdeps/unix/i386/sysdep.h b/ap/libc/glibc/glibc-2.23/sysdeps/unix/i386/sysdep.h
new file mode 100644
index 0000000..1a3959f
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/sysdeps/unix/i386/sysdep.h
@@ -0,0 +1,35 @@
+/* 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 <sysdeps/unix/sysdep.h>
+#include <sysdeps/i386/sysdep.h>
+
+#ifdef __ASSEMBLER__
+
+/* This is defined as a separate macro so that other sysdep.h files
+ can include this one and then redefine DO_CALL. */
+
+#define DO_CALL(syscall_name, args) \
+ lea SYS_ify (syscall_name), %eax; \
+ lcall $7, $0
+
+#define r0 %eax /* Normal return-value register. */
+#define r1 %edx /* Secondary return-value register. */
+#define scratch %ecx /* Call-clobbered register for random use. */
+#define MOVE(x,y) movl x, y
+
+#endif /* __ASSEMBLER__ */