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| author | Francois-Xavier Coudert <coudert@clipper.ens.fr> | 2006-10-22 09:41:48 +0200 |
|---|---|---|
| committer | François-Xavier Coudert <fxcoudert@gcc.gnu.org> | 2006-10-22 07:41:48 +0000 |
| commit | 5a0aad3165fd85695548dfebc3d4901b7027cf3d (patch) | |
| tree | 06dcf4cc8adb7c0677545a92f9a81873ed2e8051 /gcc/fortran/options.c | |
| parent | d4f6a8099d7b944ec7cb570e0e8fcb06b9bc6a59 (diff) | |
| download | gcc-5a0aad3165fd85695548dfebc3d4901b7027cf3d.zip gcc-5a0aad3165fd85695548dfebc3d4901b7027cf3d.tar.gz gcc-5a0aad3165fd85695548dfebc3d4901b7027cf3d.tar.bz2 | |
re PR fortran/26025 (Optionally use BLAS for matmul)
PR fortran/26025
* lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
* options.c (gfc_init_options): Initialize new flags.
(gfc_handle_option): Handle new flags.
* gfortran.h (gfc_option): Add flag_external_blas and
blas_matmul_limit flags.
* trans-expr.c (gfc_conv_function_call): Use new argument
append_args, appending it at the end of the argument list
built for a function call.
* trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
append_args argument to gfc_trans_call.
* trans.h (gfc_conv_function_call): Update prototype.
* trans-decl.c (gfc_build_intrinsic_function_decls): Add
prototypes for BLAS ?gemm routines.
* trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
extra arguments given to the library matmul function, and give
them to gfc_conv_function_call.
* invoke.texi: Add documentation for -fexternal-blas and
-fblas-matmul-limit.
* m4/matmul.m4: Add possible call to gemm routine.
* generated/matmul_r8.c: Regenerate.
* generated/matmul_r16.c: Regenerate.
* generated/matmul_c8.c: Regenerate.
* generated/matmul_i8.c: Regenerate.
* generated/matmul_c16.c: Regenerate.
* generated/matmul_r10.c: Regenerate.
* generated/matmul_r4.c: Regenerate.
* generated/matmul_c10.c: Regenerate.
* generated/matmul_c4.c: Regenerate.
* generated/matmul_i4.c: Regenerate.
* generated/matmul_i16.c: Regenerate.
From-SVN: r117948
Diffstat (limited to 'gcc/fortran/options.c')
| -rw-r--r-- | gcc/fortran/options.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/fortran/options.c b/gcc/fortran/options.c index 9634704..f821d3e 100644 --- a/gcc/fortran/options.c +++ b/gcc/fortran/options.c @@ -80,6 +80,8 @@ gfc_init_options (unsigned int argc ATTRIBUTE_UNUSED, gfc_option.flag_preprocessed = 0; gfc_option.flag_automatic = 1; gfc_option.flag_backslash = 1; + gfc_option.flag_external_blas = 0; + gfc_option.blas_matmul_limit = 30; gfc_option.flag_cray_pointer = 0; gfc_option.flag_d_lines = -1; gfc_option.flag_openmp = 0; @@ -450,6 +452,14 @@ gfc_handle_option (size_t scode, const char *arg, int value) gfc_option.flag_dollar_ok = value; break; + case OPT_fexternal_blas: + gfc_option.flag_external_blas = value; + break; + + case OPT_fblas_matmul_limit_: + gfc_option.blas_matmul_limit = value; + break; + case OPT_fd_lines_as_code: gfc_option.flag_d_lines = 1; break; |