[U-Boot] [PATCH] x86: simplify ljmp to 32-bit code

You can directly specify the label as the operand for ljmp.

This commit saves 4-byte code.

Signed-off-by: Masahiro Yamada masahiroy@kernel.org ---

arch/x86/cpu/start16.S | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/cpu/start16.S b/arch/x86/cpu/start16.S index bcabd76741ef..7bad9f3e4d87 100644 --- a/arch/x86/cpu/start16.S +++ b/arch/x86/cpu/start16.S @@ -44,10 +44,8 @@ data32 cs lgdt gdt_ptr ff:

/* Finally restore BIST and jump to the 32-bit initialization code */ - movw $code32start, %ax - movw %ax, %bp movl %ecx, %eax -data32 cs ljmp *(%bp) +data32 cs ljmp code32start

/* 48-bit far pointer */ code32start: