diff options
Diffstat (limited to 'qemu/roms/u-boot/arch/powerpc/lib/reloc.S')
| -rw-r--r-- | qemu/roms/u-boot/arch/powerpc/lib/reloc.S | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/arch/powerpc/lib/reloc.S b/qemu/roms/u-boot/arch/powerpc/lib/reloc.S new file mode 100644 index 000000000..513141f22 --- /dev/null +++ b/qemu/roms/u-boot/arch/powerpc/lib/reloc.S @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2009 Wolfgang Denk <wd@denx.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <ppc_asm.tmpl> + + .file "reloc.S" + + .text +#ifndef CONFIG_NAND_SPL + /* + * Function: relocate entries for one exception vector + */ + .globl trap_reloc + .type trap_reloc, @function +trap_reloc: + lwz r0, 0(r7) /* hdlr ... */ + add r0, r0, r3 /* ... += dest_addr */ + stw r0, 0(r7) + + lwz r0, 4(r7) /* int_return ... */ + add r0, r0, r3 /* ... += dest_addr */ + stw r0, 4(r7) + + lwz r0, 8(r7) /* transfer_to_handler ...*/ + add r0, r0, r3 /* ... += dest_addr */ + stw r0, 8(r7) + + blr + .size trap_reloc, .-trap_reloc +#endif |