From 96ae6ea0be1b902c28b3b463c27da42b41e2b63a Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 11 Oct 2007 11:16:45 +0200 Subject: i386: move boot Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- arch/x86/boot/code16gcc.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 arch/x86/boot/code16gcc.h (limited to 'arch/x86/boot/code16gcc.h') diff --git a/arch/x86/boot/code16gcc.h b/arch/x86/boot/code16gcc.h new file mode 100644 index 000000000000..d93e48010b61 --- /dev/null +++ b/arch/x86/boot/code16gcc.h @@ -0,0 +1,15 @@ +/* + * code16gcc.h + * + * This file is -include'd when compiling 16-bit C code. + * Note: this asm() needs to be emitted before gcc emits any code. + * Depending on gcc version, this requires -fno-unit-at-a-time or + * -fno-toplevel-reorder. + * + * Hopefully gcc will eventually have a real -m16 option so we can + * drop this hack long term. + */ + +#ifndef __ASSEMBLY__ +asm(".code16gcc"); +#endif -- cgit v1.2.3