vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/* 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 */
|