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| author | Graeme Russ <graeme.russ@gmail.com> | 2010-10-07 20:03:27 +1100 |
|---|---|---|
| committer | Graeme Russ <graeme.russ@gmail.com> | 2010-10-07 20:03:27 +1100 |
| commit | 88fa0a6eb906b532cd073b6e3d8f688c47404709 (patch) | |
| tree | 051370dd80becb73110138d0eb39a0767bbb83a8 /board | |
| parent | 00940a229d564044d52a5449bce14090c7298f92 (diff) | |
| download | talos-obmc-uboot-88fa0a6eb906b532cd073b6e3d8f688c47404709.tar.gz talos-obmc-uboot-88fa0a6eb906b532cd073b6e3d8f688c47404709.zip | |
x86: Remove usage of %ebp as a return pointer
Using %ebp as a return pointer prevents creating 'load anywhere' images
Diffstat (limited to 'board')
| -rw-r--r-- | board/eNET/eNET_start.S | 2 | ||||
| -rw-r--r-- | board/eNET/eNET_start16.S | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/board/eNET/eNET_start.S b/board/eNET/eNET_start.S index 6659549a37..137fe41b4b 100644 --- a/board/eNET/eNET_start.S +++ b/board/eNET/eNET_start.S @@ -27,7 +27,7 @@ .globl early_board_init early_board_init: /* No 32-bit board specific initialisation */ - jmp *%ebp /* return to caller */ + jmp early_board_init_ret .globl cpu_halt_asm cpu_halt_asm: diff --git a/board/eNET/eNET_start16.S b/board/eNET/eNET_start16.S index af2c132156..06cfd558d1 100644 --- a/board/eNET/eNET_start16.S +++ b/board/eNET/eNET_start16.S @@ -65,8 +65,7 @@ board_init16: movl $0x000000cb, %eax outl %eax, %dx - /* the return address is stored in bp */ - jmp *%bp + jmp board_init16_ret .section .bios, "ax" .code16 |
