diff options
| author | Richard Sandiford <rdsandiford@googlemail.com> | 2010-07-12 18:54:35 +0000 |
|---|---|---|
| committer | Richard Sandiford <rdsandiford@googlemail.com> | 2010-07-12 18:54:35 +0000 |
| commit | acb6d2ea8994fd4a8ed7dab486cf95435ea6b2f1 (patch) | |
| tree | c920ed4d7946023638d154dfa81c2b963b87076a /gcc/optabs.h | |
| parent | 4850753b80781b1971b3ae7dbdf46bc47a0b9f80 (diff) | |
gcc/
* Makefile.in (target-globals.o): Depend on $(EXPR_H) and $(OPTABS_H).
* optabs.h (target_optabs): New structure.
(default_target_optabs): Declare.
(this_target_optabs): Declare as a variable or define as a macro.
(optab_table, convert_optab_table, direct_optab_table): Redefine
as macros.
* optabs.c (default_target_optabs): New variable.
(this_target_optabs): New conditional variable.
(optab_table, convert_optab_table, direct_optab_table): Delete.
* target-globals.h (this_target_optabs): Declare.
(target_globals): Add a optabs field.
(restore_target_globals): Copy the optabs field to
this_target_optabs.
* target-globals.c: Include expr.h and optabs.h.
(default_target_globals): Initialize the optabs field.
(save_target_globals): Likewise.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@162097 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/optabs.h')
| -rw-r--r-- | gcc/optabs.h | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/gcc/optabs.h b/gcc/optabs.h index 1c518e56fd5..547339bcee6 100644 --- a/gcc/optabs.h +++ b/gcc/optabs.h @@ -371,8 +371,6 @@ enum optab_index OTI_MAX }; -extern struct optab_d optab_table[OTI_MAX]; - #define ssadd_optab (&optab_table[OTI_ssadd]) #define usadd_optab (&optab_table[OTI_usadd]) #define sssub_optab (&optab_table[OTI_sssub]) @@ -574,8 +572,6 @@ enum convert_optab_index COI_MAX }; -extern struct convert_optab_d convert_optab_table[COI_MAX]; - #define sext_optab (&convert_optab_table[COI_sext]) #define zext_optab (&convert_optab_table[COI_zext]) #define trunc_optab (&convert_optab_table[COI_trunc]) @@ -676,8 +672,6 @@ struct direct_optab_d }; typedef struct direct_optab_d *direct_optab; -extern struct direct_optab_d direct_optab_table[(int) DOI_MAX]; - #ifdef HAVE_conditional_move #define movcc_optab (&direct_optab_table[(int) DOI_movcc]) #endif @@ -715,6 +709,33 @@ extern struct direct_optab_d direct_optab_table[(int) DOI_MAX]; #define sync_lock_release_optab \ (&direct_optab_table[(int) DOI_sync_lock_release]) +/* Target-dependent globals. */ +struct target_optabs { + /* Tables of patterns that may have an associated libcall. */ + struct optab_d x_optab_table[(int) OTI_MAX]; + + /* Tables of patterns for converting one mode to another. */ + struct convert_optab_d x_convert_optab_table[(int) COI_MAX]; + + /* Tables of patterns for direct optabs (i.e. those which cannot be + implemented using a libcall). */ + struct direct_optab_d x_direct_optab_table[(int) DOI_MAX]; +}; + +extern struct target_optabs default_target_optabs; +#if SWITCHABLE_TARGET +extern struct target_optabs *this_target_optabs; +#else +#define this_target_optabs (&default_target_optabs) +#endif + +#define optab_table \ + (this_target_optabs->x_optab_table) +#define convert_optab_table \ + (this_target_optabs->x_convert_optab_table) +#define direct_optab_table \ + (this_target_optabs->x_direct_optab_table) + /* Define functions given in optabs.c. */ extern rtx expand_widen_pattern_expr (sepops ops, rtx op0, rtx op1, rtx wide_op, |