commit a3ae60d343661784e3f6f4566b276d8e6b8a06a7
author David 'Digit' Turner <digit@google.com> Mon Sep 27 17:28:38 2010 +0200
committer David 'Digit' Turner <digit@google.com> Tue Sep 28 09:17:17 2010 +0200
tree 08c1d005960477585df8fd5e0a14b421f4767643
parent 307aadb8473744c3d946add8b3e4947ada5481aa

libc: Add missing fdatasync() implementation

Change-Id: I04bb655d77e414021e1f2a973329167ad76ca1c4

libc/arch-sh/syscalls/fdatasync.S

diff --git a/libc/arch-sh/syscalls/fdatasync.S b/libc/arch-sh/syscalls/fdatasync.S
new file mode 100644
index 0000000..d81c33a
--- /dev/null
+++ b/libc/arch-sh/syscalls/fdatasync.S
@@ -0,0 +1,32 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+    .text
+    .type fdatasync, @function
+    .globl fdatasync
+    .align 4
+
+fdatasync:
+
+    /* invoke trap */
+    mov.l   0f, r3  /* trap num */
+    trapa   #(1 + 0x10)
+
+    /* check return value */
+    cmp/pz  r0
+    bt      __NR_fdatasync_end
+
+    /* keep error number */
+    sts.l   pr, @-r15
+    mov.l   1f, r1
+    jsr     @r1
+    mov     r0, r4
+    lds.l   @r15+, pr
+
+__NR_fdatasync_end:
+    rts
+    nop
+
+    .align  2
+0:  .long   __NR_fdatasync
+1:  .long   __set_syscall_errno