#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