diff options
Diffstat (limited to 'qemu/roms/seabios/src/gen-defs.h')
-rw-r--r-- | qemu/roms/seabios/src/gen-defs.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/qemu/roms/seabios/src/gen-defs.h b/qemu/roms/seabios/src/gen-defs.h new file mode 100644 index 000000000..dabf64cd9 --- /dev/null +++ b/qemu/roms/seabios/src/gen-defs.h @@ -0,0 +1,19 @@ +// Tool for building defintions accessible from assembler code. This +// is based on code from the Linux Kernel. +#ifndef __GEN_DEFS_H +#define __GEN_DEFS_H + + +#define DEFINE(sym, val) \ + asm volatile("\n->" #sym " %0 " #val : : "i" (val)) + +#define BLANK() \ + asm volatile("\n->" : : ) + +#define OFFSET(sym, str, mem) \ + DEFINE(sym, offsetof(struct str, mem)) + +#define COMMENT(x) \ + asm volatile("\n->#" x) + +#endif // gen-defs.h |