Contributors: 7
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Peter Zijlstra |
97 |
64.24% |
2 |
25.00% |
| Kees Cook |
36 |
23.84% |
1 |
12.50% |
| Jan Beulich |
9 |
5.96% |
1 |
12.50% |
| Andy Shevchenko |
5 |
3.31% |
1 |
12.50% |
| H. Peter Anvin |
2 |
1.32% |
1 |
12.50% |
| Greg Kroah-Hartman |
1 |
0.66% |
1 |
12.50% |
| Uros Bizjak |
1 |
0.66% |
1 |
12.50% |
| Total |
151 |
|
8 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_RMWcc
#define _ASM_X86_RMWcc
#include <linux/args.h>
#define __CLOBBERS_MEM(clb...) "memory", ## clb
#define __GEN_RMWcc(fullop, _var, cc, clobbers, ...) \
({ \
bool c; \
asm_inline volatile (fullop \
: [var] "+m" (_var), "=@cc" #cc (c) \
: __VA_ARGS__ : clobbers); \
c; \
})
#define GEN_UNARY_RMWcc_4(op, var, cc, arg0) \
__GEN_RMWcc(op " " arg0, var, cc, __CLOBBERS_MEM())
#define GEN_UNARY_RMWcc_3(op, var, cc) \
GEN_UNARY_RMWcc_4(op, var, cc, "%[var]")
#define GEN_UNARY_RMWcc(X...) CONCATENATE(GEN_UNARY_RMWcc_, COUNT_ARGS(X))(X)
#define GEN_BINARY_RMWcc_6(op, var, cc, vcon, _val, arg0) \
__GEN_RMWcc(op " %[val], " arg0, var, cc, \
__CLOBBERS_MEM(), [val] vcon (_val))
#define GEN_BINARY_RMWcc_5(op, var, cc, vcon, val) \
GEN_BINARY_RMWcc_6(op, var, cc, vcon, val, "%[var]")
#define GEN_BINARY_RMWcc(X...) CONCATENATE(GEN_BINARY_RMWcc_, COUNT_ARGS(X))(X)
#define GEN_UNARY_SUFFIXED_RMWcc(op, suffix, var, cc, clobbers...) \
__GEN_RMWcc(op " %[var]\n\t" suffix, var, cc, \
__CLOBBERS_MEM(clobbers))
#define GEN_BINARY_SUFFIXED_RMWcc(op, suffix, var, cc, vcon, _val, clobbers...)\
__GEN_RMWcc(op " %[val], %[var]\n\t" suffix, var, cc, \
__CLOBBERS_MEM(clobbers), [val] vcon (_val))
#endif /* _ASM_X86_RMWcc */