1 files changed, 165 insertions, 0 deletions
diff --git a/qemu/roms/openbios/arch/ppc/mol/mol.c b/qemu/roms/openbios/arch/ppc/mol/mol.c
new file mode 100644
index 000000000..86b3b66bf
--- /dev/null
+++ b/qemu/roms/openbios/arch/ppc/mol/mol.c
@@ -0,0 +1,165 @@
+/*
+ *   Creation Date: <2003/12/19 18:46:21 samuel>
+ *   Time-stamp: <2004/04/12 16:27:12 samuel>
+ *
+ *	<mol.c>
+ *
+ *
+ *
+ *   Copyright (C) 2003, 2004 Samuel Rydh (samuel@ibrium.se)
+ *
+ *   This program is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU General Public License
+ *   version 2
+ *
+ */
+
+#include "config.h"
+#include "kernel/kernel.h"
+#include "arch/common/nvram.h"
+#include "libc/vsprintf.h"
+#include "libc/string.h"
+#include "mol/mol.h"
+#include "osi_calls.h"
+#include <stdarg.h>
+
+void
+exit( int status )
+{
+	OSI_Exit();
+}
+
+void
+fatal_error( const char *err )
+{
+	printk("Fatal error: %s\n", err );
+	OSI_Exit();
+}
+
+void
+panic( const char *err )
+{
+	printk("Panic: %s\n", err );
+	OSI_Exit();
+
+	/* won't come here... this keeps the gcc happy */
+	for( ;; )
+		;
+}
+
+
+/************************************************************************/
+/*	print using OSI interface					*/
+/************************************************************************/
+
+static int do_indent;
+
+int
+printk( const char *fmt, ... )
+{
+        char *p, buf[1024];
+	va_list args;
+	int i;
+
+	va_start(args, fmt);
+        i = vnsprintf(buf, sizeof(buf), fmt, args);
+	va_end(args);
+
+	for( p=buf; *p; p++ ) {
+		if( *p == '\n' )
+			do_indent = 0;
+		if( do_indent++ == 1 ) {
+			OSI_PutC( '>' );
+			OSI_PutC( '>' );
+			OSI_PutC( ' ' );
+		}
+		OSI_PutC( *p );
+	}
+	return i;
+}
+
+
+/************************************************************************/
+/*	TTY iface							*/
+/************************************************************************/
+
+static int ttychar = -1;
+
+static int
+tty_avail( void )
+{
+	return OSI_CallAvailable( OSI_TTY_GETC );
+}
+
+int
+availchar( void )
+{
+	if( !tty_avail() )
+		return 0;
+
+	if( ttychar < 0 )
+		ttychar = OSI_TTYGetc();
+	if( ttychar < 0 )
+		OSI_USleep(1);
+	return (ttychar >= 0);
+}
+
+int
+getchar( void )
+{
+	int ch;
+
+	if( !tty_avail() )
+		return 0;
+
+	if( ttychar < 0 )
+		return OSI_TTYGetc();
+	ch = ttychar;
+	ttychar = -1;
+	return ch;
+}
+
+int
+putchar( int c )
+{
+	printk("%c", c );
+
+	if( tty_avail() )
+		OSI_TTYPutc( c );
+	return c;
+}
+
+
+/************************************************************************/
+/*	MOL specific stuff						*/
+/************************************************************************/
+
+int
+arch_nvram_size( void )
+{
+	return OSI_NVRamSize();
+}
+
+void
+arch_nvram_put( char *buf )
+{
+	int i, size = arch_nvram_size();
+
+	for( i=0; i<size; i++ )
+		OSI_WriteNVRamByte( i, buf[i] );
+}
+
+void
+arch_nvram_get( char *buf )
+{
+	int i, size = arch_nvram_size();
+
+	/* support for zapping the nvram */
+	if( get_bool_res("zap_nvram") == 1 ) {
+		memset( buf, 0, size );
+		return;
+	}
+
+	for( i=0; i<size; i++ )
+		buf[i] = OSI_ReadNVRamByte( i );
+}