| #ifndef __ASM_LINKAGE_H |
| #define __ASM_LINKAGE_H |
| |
| #ifdef CONFIG_X86_64 |
| #define __ALIGN .p2align 4,,15 |
| #define __ALIGN_STR ".p2align 4,,15" |
| #endif |
| |
| #ifdef CONFIG_X86_32 |
| #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) |
| #define prevent_tail_call(ret) __asm__ ("" : "=r" (ret) : "0" (ret)) |
| /* |
| * For 32-bit UML - mark functions implemented in assembly that use |
| * regparm input parameters: |
| */ |
| #define asmregparm __attribute__((regparm(3))) |
| #endif |
| |
| #ifdef CONFIG_X86_ALIGNMENT_16 |
| #define __ALIGN .align 16,0x90 |
| #define __ALIGN_STR ".align 16,0x90" |
| #endif |
| |
| #endif |
| |