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-rw-r--r--loader_stage1.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/loader_stage1.c b/loader_stage1.c
deleted file mode 100644
index d209c15..0000000
--- a/loader_stage1.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <stddef.h>
-#include <stdint.h>
-#include <global.h>
-
-char *const stage2_addr = ((void*) 0x4000);
-
-// there's one tricky thing about embedding file in executable;
-// mainly, symbols are visible to c code as extern chars, but the actual
-// values are their adresses... see the code below
-extern char
- _binary_loader_stage2_img_start,
- _binary_loader_stage2_img_end,
- _binary_loader_stage2_img_size;
-
-void kernel_main(uint32_t r0, uint32_t r1, uint32_t atags)
-{
- // stage2 of the bootloader is a blob embedded in executable;
- // copy it over to it's destination place
- // TODO implement a memcpy() somewhere and use it instead of loops
- for (size_t i = 0; i < (size_t) &_binary_loader_stage2_img_size; i++)
- stage2_addr[i] = (&_binary_loader_stage2_img_start)[i];
-
- // jump to stage2
- ((void(*)(uint32_t, uint32_t, uint32_t))stage2_addr)(r0, r1, atags);
-}