| #ifndef _BITS_COMPILER_H |
| #define _BITS_COMPILER_H |
| |
| FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); |
| |
| /** Dummy relocation type */ |
| #define RELOC_TYPE_NONE R_RISCV_NONE |
| |
| /* Determine load/store instructions for natural bit width */ |
| #if __riscv_xlen == 128 |
| #define NATURAL_SUFFIX q |
| #elif __riscv_xlen == 64 |
| #define NATURAL_SUFFIX d |
| #elif __riscv_xlen == 32 |
| #define NATURAL_SUFFIX w |
| #else |
| #error "Unsupported bit width" |
| #endif |
| #ifdef ASSEMBLY |
| #define LOADN _C2 ( L, NATURAL_SUFFIX ) |
| #define STOREN _C2 ( S, NATURAL_SUFFIX ) |
| #else |
| #define LOADN "L" _S2 ( NATURAL_SUFFIX ) |
| #define STOREN "S" _S2 ( NATURAL_SUFFIX ) |
| #endif |
| |
| #ifndef ASSEMBLY |
| |
| /** Unprefixed constant operand modifier */ |
| #define ASM_NO_PREFIX "" |
| |
| /** Declare a function with standard calling conventions */ |
| #define __asmcall |
| |
| /** Declare a function with libgcc implicit linkage */ |
| #define __libgcc |
| |
| #endif /* ASSEMBLY */ |
| |
| #endif /* _BITS_COMPILER_H */ |
