1 files changed, 0 insertions, 134 deletions
diff --git a/firmware/zpu/lib/printf.c.smaller b/firmware/zpu/lib/printf.c.smaller
deleted file mode 100644
index 4d858648d..000000000
--- a/firmware/zpu/lib/printf.c.smaller
+++ /dev/null
@@ -1,134 +0,0 @@
-/* -*- c -*- */
-/*
- * Copyright 2007 Free Software Foundation, Inc.
- *
- * This program 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 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * Based on code from the SDCC z80 library ;)
- */
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <hal_io.h>		/* FIXME refactor into stdio */
-
-#define PUTCHAR(x) hal_putc(x)
-
-
-static void 
-_printn(unsigned u, unsigned base, char issigned)
-{
-  const char *_hex = "0123456789ABCDEF";
-  if (issigned && ((int)u < 0)) {
-    PUTCHAR('-');
-    u = (unsigned)-((int)u);
-  }
-  if (u >= base)
-    _printn(u/base, base, 0);
-  PUTCHAR(_hex[u%base]);
-}
-
-static void 
-_printf(const char *format, va_list va)
-{
-  while (*format) {
-    if (*format != '%')
-      PUTCHAR(*format);
-    else {
-      switch (*++format) {
-      case 0:			/* hit end of format string */
-	return;
-      case 'c':
-	{
-	  char c = (char)va_arg(va, int);
-	  PUTCHAR(c);
-	  break;
-	}
-      case 'u':
-	{
-	  unsigned u = va_arg(va, unsigned);
-	  _printn(u, 10, 0);
-	  break;
-	}
-      case 'd':
-	{
-	  unsigned u = va_arg(va, unsigned);
-	  _printn(u, 10, 1);
-	  break;
-	}
-      case 'x':
-      case 'p':
-	{
-	  unsigned u = va_arg(va, unsigned);
-	  _printn(u, 16, 0);
-	  break;
-	}
-      case 's':
-	{
-	  char *s = va_arg(va, char *);
-	  while (*s) {
-	    PUTCHAR(*s);
-	    s++;
-	  }
-	  break;
-	}
-      }
-    }
-    format++;
-  }
-}
-
-#if 0
-static void 
-_char_emitter(char c, void *pData __attribute__((unused)))
-{
-  hal_putc(c);
-}
-#endif
-
-int 
-printf(const char *format, ...)
-{
-  va_list va;
-  va_start(va, format);
-
-  _printf(format, va);
-
-  // wrong return value...
-  return 0;
-}
-
-
-#if 0
-
-// Totally dangerous.  Don't use
-static void 
-_buf_emitter(char c, void *pData)
-{
-  *((*((char **)pData)))++ = c;
-}
-
-int sprintf(char *pInto, const char *format, ...)
-{
-  va_list va;
-  va_start(va, format);
-
-  _printf(format, _buf_emitter, &pInto, va);
-  *pInto++ = '\0';
-
-  // FIXME wrong return value
-  return 0;
-}
-#endif