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| author | Richard Sandiford <rdsandiford@googlemail.com> | 2010-06-10 20:24:17 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2010-06-10 20:24:17 +0000 |
| commit | 8f4fe86cd10bfe5e02237768c40b258b0e668abf (patch) | |
| tree | 7c7c84950cd4b41af7efd6b64db9e7e3cfb1f188 /gcc/read-md.h | |
| parent | 24609606bd4dec8c2cf5f8eaa82c44f67f4f5f6e (diff) | |
| download | gcc-8f4fe86cd10bfe5e02237768c40b258b0e668abf.zip gcc-8f4fe86cd10bfe5e02237768c40b258b0e668abf.tar.gz gcc-8f4fe86cd10bfe5e02237768c40b258b0e668abf.tar.bz2 | |
md.texi (define_enum_attr): Document.
gcc/
* doc/md.texi (define_enum_attr): Document.
* rtl.def (DEFINE_ENUM_ATTR): New rtx.
* read-md.h (lookup_enum_type): Declare.
* read-md.c (lookup_enum_type): New function.
* genattr.c (gen_attr, main): Handle DEFINE_ENUM_ATTR.
* genattrtab.c (attr_desc): Add an enum_name field.
(evaluate_eq_attr): Take the associated attribute as argument.
Get the enum prefix from the enum_name field, if defined.
Use ACONCAT rather than a fixed-length buffer. Update recursive calls.
(simplify_test_exp): Pass attr to evaluate_eq_attr.
(add_attr_value): New function, split out from...
(gen_attr): ...here. Handle DEFINE_ENUM_ATTR.
(write_test_expr): Pass attr to evaluate_eq_attr.
(write_attr_get): Use the enum_name as the enum tag, if defined.
(write_attr_valueq): Use the enum_name as a prefix, if defined.
(find_attr): Initialize enum_name.
(main): Handle DEFINE_ENUM_ATTR.
* gensupport.c (process_rtx): Likewise.
* config/mips/mips.h (mips_tune_attr): Delete.
* config/mips/mips.md (cpu): Use define_attr_enum.
From-SVN: r160581
Diffstat (limited to 'gcc/read-md.h')
| -rw-r--r-- | gcc/read-md.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/read-md.h b/gcc/read-md.h index 94a5fbb..abcca51 100644 --- a/gcc/read-md.h +++ b/gcc/read-md.h @@ -135,5 +135,6 @@ extern const char *scan_comma_elt (const char **); extern void upcase_string (char *); extern void traverse_md_constants (htab_trav, void *); extern void traverse_enum_types (htab_trav, void *); +extern struct enum_type *lookup_enum_type (const char *); extern bool read_md_files (int, char **, bool (*) (const char *), directive_handler_t); |