
The implementations of memcpy and memset are now the optimised versions from glibc, so use them instead of simple copy loops --- arch/x86/lib/board.c | 17 +++++------------ 1 files changed, 5 insertions(+), 12 deletions(-)
diff --git a/arch/x86/lib/board.c b/arch/x86/lib/board.c index d742fec..ba6b59f 100644 --- a/arch/x86/lib/board.c +++ b/arch/x86/lib/board.c @@ -188,26 +188,19 @@ static int calculate_relocation_address(void)
static int copy_uboot_to_ram(void) { - ulong *dst_addr = (ulong *)gd->relocaddr; - ulong *src_addr = (ulong *)&__text_start; - ulong *end_addr = (ulong *)&__data_end; + size_t len = (size_t)(&__data_end) - (size_t)(&__text_start);
- while (src_addr < end_addr) - *dst_addr++ = *src_addr++; + memcpy((void *)gd->relocaddr, (void *)&__text_start, len);
return 0; }
static int clear_bss(void) { - void *bss_start = &__bss_start; - void *bss_end = &__bss_end; + ulong dst_addr = (ulong)(&__bss_start) + gd->reloc_off; + size_t len = (size_t)(&__bss_end) - (size_t)(&__bss_start);
- ulong *dst_addr = (ulong *)(bss_start + gd->reloc_off); - ulong *end_addr = (ulong *)(bss_end + gd->reloc_off); - - while (dst_addr < end_addr) - *dst_addr++ = 0x00000000; + memset((void *)dst_addr, 0x00, len);
return 0; }