From 268a53de823a6750d6256ee1fb1e7707b4b45740 Mon Sep 17 00:00:00 2001
From: Xavier ASUS <xavi92psx@gmail.com>
Date: Fri, 18 Oct 2019 00:31:54 +0200
Subject: sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils
---
 device/lib/vprintf.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 device/lib/vprintf.c

(limited to 'device/lib/vprintf.c')

diff --git a/device/lib/vprintf.c b/device/lib/vprintf.c
new file mode 100644
index 0000000..34a0488
--- /dev/null
+++ b/device/lib/vprintf.c
@@ -0,0 +1,57 @@
+/*-----------------------------------------------------------------
+   vprintf.c - formatted output conversion
+
+   Copyright (C) 1999, Martijn van Balen <aed AT iae.nl>
+   Refactored by - Maarten Brock (2004)
+
+   This library is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
+
+   This 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License 
+   along with this library; see the file COPYING. If not, write to the
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.
+
+   As a special exception, if you link this library with other files,
+   some of which are compiled with SDCC, to produce an executable,
+   this library does not by itself cause the resulting executable to
+   be covered by the GNU General Public License. This exception does
+   not however invalidate any other reasons why the executable file
+   might be covered by the GNU General Public License.
+-------------------------------------------------------------------------*/
+
+#include <stdarg.h>
+#include <stdio.h>
+
+static void
+put_char_to_stdout (char c, void* p) _REENTRANT
+{
+  p;  //make compiler happy
+  putchar (c);
+}
+
+int
+vprintf (const char *format, va_list ap)
+{
+  return _print_format (put_char_to_stdout, NULL, format, ap);
+}
+
+int
+printf (const char *format, ...)
+{
+  va_list arg;
+  int i;
+
+  va_start (arg, format);
+  i = _print_format (put_char_to_stdout, NULL, format, arg);
+  va_end (arg);
+
+  return i;
+}
-- 
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