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- #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
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