diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:16:45 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 11:16:45 +0200 |
| commit | 96ae6ea0be1b902c28b3b463c27da42b41e2b63a (patch) | |
| tree | fbc18761d4fa93d7b0f6dbf3496289fa32bd363a /arch/x86/boot/code16gcc.h | |
| parent | 0530bf37cebcf22a73652937c2340bc1ebd92000 (diff) | |
i386: move boot
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/boot/code16gcc.h')
| -rw-r--r-- | arch/x86/boot/code16gcc.h | 15 |
1 files changed, 15 insertions, 0 deletions
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 |