1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _TOOLS_LINUX_ASM_X86_RMWcc 3 #define _TOOLS_LINUX_ASM_X86_RMWcc 4 5 #define __GEN_RMWcc(fullop, var, cc, ...) \ 6 do { \ 7 asm goto (fullop "; j" cc " %l[cc_label]" \ 8 : : "m" (var), ## __VA_ARGS__ \ 9 : "memory" : cc_label); \ 10 return 0; \ 11 cc_label: \ 12 return 1; \ 13 } while (0) 14 15 #define GEN_UNARY_RMWcc(op, var, arg0, cc) \ 16 __GEN_RMWcc(op " " arg0, var, cc) 17 18 #define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc) \ 19 __GEN_RMWcc(op " %1, " arg0, var, cc, vcon (val)) 20 21 #endif /* _TOOLS_LINUX_ASM_X86_RMWcc */ 22