forked from mirrors/linux
2a24d80fc8
UPD_CONSTR was previously a preprocessor define for an old GCC 4.9
inline asm bug with m<> constraints.
Fixes: 6563139d90 ("powerpc: remove GCC version check for UPD_CONSTR")
Suggested-by: Nathan Chancellor <nathan@kernel.org>
Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210914161712.2463458-1-ndesaulniers@google.com
15 lines
443 B
C
15 lines
443 B
C
#ifndef _ASM_POWERPC_ASM_CONST_H
|
|
#define _ASM_POWERPC_ASM_CONST_H
|
|
|
|
#ifdef __ASSEMBLY__
|
|
# define stringify_in_c(...) __VA_ARGS__
|
|
# define ASM_CONST(x) x
|
|
#else
|
|
/* This version of stringify will deal with commas... */
|
|
# define __stringify_in_c(...) #__VA_ARGS__
|
|
# define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " "
|
|
# define __ASM_CONST(x) x##UL
|
|
# define ASM_CONST(x) __ASM_CONST(x)
|
|
#endif
|
|
|
|
#endif /* _ASM_POWERPC_ASM_CONST_H */
|