diff options
Diffstat (limited to 'gcc/config/spu/spu.h')
| -rw-r--r-- | gcc/config/spu/spu.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc/config/spu/spu.h b/gcc/config/spu/spu.h index 1f15472..b8af6b2 100644 --- a/gcc/config/spu/spu.h +++ b/gcc/config/spu/spu.h @@ -542,6 +542,52 @@ targetm.resolve_overloaded_builtin = spu_resolve_overloaded_builtin; \ do { if (LOG!=0) fprintf (FILE, "\t.align\t%d\n", (LOG)); } while (0) +/* Model costs for the vectorizer. */ + +/* Cost of conditional branch. */ +#ifndef TARG_COND_BRANCH_COST +#define TARG_COND_BRANCH_COST 6 +#endif + +/* Cost of any scalar operation, excluding load and store. */ +#ifndef TARG_SCALAR_STMT_COST +#define TARG_SCALAR_STMT_COST 1 +#endif + +/* Cost of scalar load. */ +#undef TARG_SCALAR_LOAD_COST +#define TARG_SCALAR_LOAD_COST 2 /* load + rotate */ + +/* Cost of scalar store. */ +#undef TARG_SCALAR_STORE_COST +#define TARG_SCALAR_STORE_COST 10 + +/* Cost of any vector operation, excluding load, store, + or vector to scalar operation. */ +#undef TARG_VEC_STMT_COST +#define TARG_VEC_STMT_COST 1 + +/* Cost of vector to scalar operation. */ +#undef TARG_VEC_TO_SCALAR_COST +#define TARG_VEC_TO_SCALAR_COST 1 + +/* Cost of scalar to vector operation. */ +#undef TARG_SCALAR_TO_VEC_COST +#define TARG_SCALAR_TO_VEC_COST 1 + +/* Cost of aligned vector load. */ +#undef TARG_VEC_LOAD_COST +#define TARG_VEC_LOAD_COST 1 + +/* Cost of misaligned vector load. */ +#undef TARG_VEC_UNALIGNED_LOAD_COST +#define TARG_VEC_UNALIGNED_LOAD_COST 2 + +/* Cost of vector store. */ +#undef TARG_VEC_STORE_COST +#define TARG_VEC_STORE_COST 1 + + /* Misc */ #define CASE_VECTOR_MODE SImode |