1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef _ASM_POWERPC_LINKAGE_H 3*4882a593Smuzhiyun #define _ASM_POWERPC_LINKAGE_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <asm/types.h> 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifdef PPC64_ELF_ABI_v1 8*4882a593Smuzhiyun #define cond_syscall(x) \ 9*4882a593Smuzhiyun asm ("\t.weak " #x "\n\t.set " #x ", sys_ni_syscall\n" \ 10*4882a593Smuzhiyun "\t.weak ." #x "\n\t.set ." #x ", .sys_ni_syscall\n") 11*4882a593Smuzhiyun #define SYSCALL_ALIAS(alias, name) \ 12*4882a593Smuzhiyun asm ("\t.globl " #alias "\n\t.set " #alias ", " #name "\n" \ 13*4882a593Smuzhiyun "\t.globl ." #alias "\n\t.set ." #alias ", ." #name) 14*4882a593Smuzhiyun #endif 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #endif /* _ASM_POWERPC_LINKAGE_H */ 17