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Diffstat (limited to 'qemu/roms/openbios/libopenbios/initprogram.c')
-rw-r--r--qemu/roms/openbios/libopenbios/initprogram.c85
1 files changed, 85 insertions, 0 deletions
diff --git a/qemu/roms/openbios/libopenbios/initprogram.c b/qemu/roms/openbios/libopenbios/initprogram.c
new file mode 100644
index 000000000..1fa33ba66
--- /dev/null
+++ b/qemu/roms/openbios/libopenbios/initprogram.c
@@ -0,0 +1,85 @@
+/*
+ * Creation Date: <2010/04/02 13:00:00 mcayland>
+ * Time-stamp: <2010/04/02 13:00:00 mcayland>
+ *
+ * <initprogram.c>
+ *
+ * C implementation of (init-program) word
+ *
+ * Copyright (C) 2010 Mark Cave-Ayland (mark.cave-ayland@siriusit.co.uk)
+ *
+ * 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 "libopenbios/bindings.h"
+#include "libopenbios/initprogram.h"
+
+/* Because the a.out loader requires platform-specific headers */
+#ifdef CONFIG_LOADER_AOUT
+#include "libopenbios/aout_load.h"
+#endif
+
+#include "libopenbios/bootinfo_load.h"
+#include "libopenbios/elf_load.h"
+#include "libopenbios/fcode_load.h"
+#include "libopenbios/forth_load.h"
+#include "libopenbios/xcoff_load.h"
+
+
+void init_program(void)
+{
+ /* Get the value of load-base and use it to determine the correct loader
+ to use */
+ ucell addr;
+
+ feval("load-base");
+ addr = POP();
+
+#ifdef CONFIG_LOADER_AOUT
+ if (is_aout((struct exec *)cell2pointer(addr))) {
+ aout_init_program();
+ return;
+ }
+#endif
+
+#ifdef CONFIG_LOADER_BOOTINFO
+ if (is_bootinfo((char *)cell2pointer(addr))) {
+ bootinfo_init_program();
+ return;
+ }
+#endif
+
+#ifdef CONFIG_LOADER_ELF
+ if (is_elf((Elf_ehdr *)cell2pointer(addr))) {
+ elf_init_program();
+ return;
+ }
+#endif
+
+#ifdef CONFIG_LOADER_FCODE
+ if (is_fcode((unsigned char *)cell2pointer(addr))) {
+ fcode_init_program();
+ return;
+ }
+#endif
+
+#ifdef CONFIG_LOADER_FORTH
+ if (is_forth((char *)cell2pointer(addr))) {
+ forth_init_program();
+ return;
+ }
+#endif
+
+#ifdef CONFIG_LOADER_XCOFF
+ if (is_xcoff((COFF_filehdr_t *)cell2pointer(addr))) {
+ xcoff_init_program();
+ return;
+ }
+#endif
+
+}