root/tools/arch/x86/include/asm/rmwcc.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _TOOLS_LINUX_ASM_X86_RMWcc
#define _TOOLS_LINUX_ASM_X86_RMWcc

#define __GEN_RMWcc(fullop, var, cc, ...)                               \
do {                                                                    \
        asm goto (fullop "; j" cc " %l[cc_label]"               \
                        : : "m" (var), ## __VA_ARGS__                   \
                        : "memory" : cc_label);                         \
        return 0;                                                       \
cc_label:                                                               \
        return 1;                                                       \
} while (0)

#define GEN_UNARY_RMWcc(op, var, arg0, cc)                              \
        __GEN_RMWcc(op " " arg0, var, cc)

#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc)                  \
        __GEN_RMWcc(op " %1, " arg0, var, cc, vcon (val))

#endif /* _TOOLS_LINUX_ASM_X86_RMWcc */