Welcome to mirror list, hosted at ThFree Co, Russian Federation.

cygwin.com/git/newlib-cygwin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'libgloss/frv/sim-read.S')
-rw-r--r--libgloss/frv/sim-read.S42
1 files changed, 42 insertions, 0 deletions
diff --git a/libgloss/frv/sim-read.S b/libgloss/frv/sim-read.S
new file mode 100644
index 000000000..e058ce83f
--- /dev/null
+++ b/libgloss/frv/sim-read.S
@@ -0,0 +1,42 @@
+/*
+ * sim-read.S -- read interface for frv simulator
+ *
+ * Copyright (c) 2002 Red Hat, Inc
+ *
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ */
+
+#include <frv-asm.h>
+
+#include "syscall.h"
+
+/*
+ * Input:
+ * gr8 -- File descriptor.
+ * gr9 -- Buffer to be read into.
+ * gr10 -- Length of the buffer.
+ *
+ * Output:
+ * gr8 -- Length read or -1.
+ * errno -- Set if an error
+ */
+
+ .globl EXT(_read)
+ .type EXT(_read),@function
+ .weak EXT(read)
+ .text
+EXT(_read):
+EXT(read):
+ setlos #SYS_read,gr7
+ tira gr0,#0
+ ret
+.Lend:
+ .size EXT(_read),.Lend-EXT(_read)