diff options
Diffstat (limited to 'arch/sh/lib/start.S')
| -rw-r--r-- | arch/sh/lib/start.S | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/sh/lib/start.S b/arch/sh/lib/start.S index f5350b90643..f9f26d37798 100644 --- a/arch/sh/lib/start.S +++ b/arch/sh/lib/start.S @@ -22,6 +22,17 @@ _start: mov.l ._reloc_dst, r4 add #(_start-1b), r5 mov.l ._reloc_dst_end, r6 +#ifdef CONFIG_OF_SEPARATE + mov.l ._reloc_size, r0 + add r5, r0 + add #4, r0 + mov.l @r0, r0 + swap.b r0, r0 + swap.w r0, r0 + swap.b r0, r0 + add #4, r0 + add r0, r6 +#endif 2: mov.l @r5+, r1 mov.l r1, @r4 @@ -29,6 +40,7 @@ _start: cmp/hs r6, r4 bf 2b +#ifndef CONFIG_OF_SEPARATE mov.l ._bss_start, r4 mov.l ._bss_end, r5 mov #0, r1 @@ -37,6 +49,7 @@ _start: add #4, r4 cmp/hs r5, r4 bf 3b +#endif mov.l ._gd_init, r13 /* global data */ mov.l ._stack_init, r15 /* stack */ @@ -53,6 +66,7 @@ loop: ._lowlevel_init: .long (lowlevel_init - (100b + 4)) ._reloc_dst: .long _start ._reloc_dst_end: .long reloc_dst_end +._reloc_size: .long (_end - _start) ._bss_start: .long bss_start ._bss_end: .long bss_end ._gd_init: .long (_start - GENERATED_GBL_DATA_SIZE) |