| /* 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 */ |
