| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | #ifndef _ASM_POWERPC_ASM_CONST_H |
| 2 | #define _ASM_POWERPC_ASM_CONST_H |
| 3 | |
| 4 | #ifdef __ASSEMBLY__ |
| 5 | # define stringify_in_c(...) __VA_ARGS__ |
| 6 | # define ASM_CONST(x) x |
| 7 | #else |
| 8 | /* This version of stringify will deal with commas... */ |
| 9 | # define __stringify_in_c(...) #__VA_ARGS__ |
| 10 | # define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " " |
| 11 | # define __ASM_CONST(x) x##UL |
| 12 | # define ASM_CONST(x) __ASM_CONST(x) |
| 13 | #endif |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 14 | |
| 15 | /* |
| 16 | * Inline assembly memory constraint |
| 17 | * |
| 18 | * GCC 4.9 doesn't properly handle pre update memory constraint "m<>" |
| 19 | * |
| 20 | */ |
| 21 | #if defined(GCC_VERSION) && GCC_VERSION < 50000 |
| 22 | #define UPD_CONSTR "" |
| 23 | #else |
| 24 | #define UPD_CONSTR "<>" |
| 25 | #endif |
| 26 | |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 27 | #endif /* _ASM_POWERPC_ASM_CONST_H */ |