| #ifndef ASSEMBLY_H_ |
| #define ASSEMBLY_H_ |
| |
| #define __ASSEMBLY__ |
| |
| #define BIOS2FLAT(x) ((x) - _start + 0xf0000) |
| #define BIOS2FLATROM(x) ((x) - _start + 0xffff0000) |
| _start = 0 |
| |
| #define ORG(x) \ |
| .section .fixedaddr._##x |
| |
| #define __ALIGN .p2align 4, 0x90 |
| #define ENTRY(name) \ |
| __ALIGN; \ |
| .globl name; \ |
| name: |
| |
| #define GLOBAL(name) \ |
| .globl name; \ |
| name: |
| |
| #define ENTRY_END(name) GLOBAL(name##_end) |
| #define END(name) GLOBAL(name##_end) |
| |
| /* |
| * gas produces size override prefix with which |
| * we are unhappy, lets make it hardcoded for |
| * 16 bit mode |
| */ |
| #define IRET .byte 0xcf |
| |
| #endif /* ASSEMBLY_H_ */ |
