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gcc/libgomp/libgomp_g.h
Martin Jambor b2b4005150 Merge of HSA 
2016-01-19  Martin Jambor  <mjambor@suse.cz>
	    Martin Liska  <mliska@suse.cz>
	    Michael Matz <matz@suse.de>

libgomp/
	* plugin/Makefrag.am: Add HSA plugin requirements.
	* plugin/configfrag.ac (HSA_RUNTIME_INCLUDE): New variable.
	(HSA_RUNTIME_LIB): Likewise.
	(HSA_RUNTIME_CPPFLAGS): Likewise.
	(HSA_RUNTIME_INCLUDE): New substitution.
	(HSA_RUNTIME_LIB): Likewise.
	(HSA_RUNTIME_LDFLAGS): Likewise.
	(hsa-runtime): New configure option.
	(hsa-runtime-include): Likewise.
	(hsa-runtime-lib): Likewise.
	(PLUGIN_HSA): New substitution variable.
	Fill HSA_RUNTIME_INCLUDE and HSA_RUNTIME_LIB according to the new
	configure options.
	(PLUGIN_HSA_CPPFLAGS): Likewise.
	(PLUGIN_HSA_LDFLAGS): Likewise.
	(PLUGIN_HSA_LIBS): Likewise.
	Check that we have access to HSA run-time.
	* libgomp-plugin.h (offload_target_type): New element
	OFFLOAD_TARGET_TYPE_HSA.
	* libgomp.h (gomp_target_task): New fields firstprivate_copies and
	args.
	(bool gomp_create_target_task): Updated.
	(gomp_device_descr): Extra parameter of run_func and async_run_func,
	new field can_run_func.
	* libgomp_g.h (GOMP_target_ext): Update prototype.
	* oacc-host.c (host_run): Added a new parameter args.
	* target.c (calculate_firstprivate_requirements): New function.
	(copy_firstprivate_data): Likewise.
	(gomp_target_fallback_firstprivate): Use them.
	(gomp_target_unshare_firstprivate): New function.
	(gomp_get_target_fn_addr): Allow returning NULL for shared memory
	devices.
	(GOMP_target): Do host fallback for all shared memory devices.  Do not
	pass any args to plugins.
	(GOMP_target_ext): Introduce device-specific argument parameter args.
	Allow host fallback if device shares memory.  Do not remap data if
	device has shared memory.
	(gomp_target_task_fn): Likewise.  Also treat shared memory devices
	like host fallback for mappings.
	(GOMP_target_data): Treat shared memory devices like host fallback.
	(GOMP_target_data_ext): Likewise.
	(GOMP_target_update): Likewise.
	(GOMP_target_update_ext): Likewise.  Also pass NULL as args to
	gomp_create_target_task.
	(GOMP_target_enter_exit_data): Likewise.
	(omp_target_alloc): Treat shared memory devices like host fallback.
	(omp_target_free): Likewise.
	(omp_target_is_present): Likewise.
	(omp_target_memcpy): Likewise.
	(omp_target_memcpy_rect): Likewise.
	(omp_target_associate_ptr): Likewise.
	(gomp_load_plugin_for_device): Also load can_run.
	* task.c (GOMP_PLUGIN_target_task_completion): Free
	firstprivate_copies.
	(gomp_create_target_task): Accept new argument args and store it to
	ttask.
	* plugin/plugin-hsa.c: New file.

gcc/
	* Makefile.in (OBJS): Add new source files.
	(GTFILES): Add hsa.c.
	* common.opt (disable_hsa): New variable.
	(-Whsa): New warning.
	* config.in (ENABLE_HSA): New.
	* configure.ac: Treat hsa differently from other accelerators.
	(OFFLOAD_TARGETS): Define ENABLE_OFFLOADING according to
	$enable_offloading.
	(ENABLE_HSA): Define ENABLE_HSA according to $enable_hsa.
	* doc/install.texi (Configuration): Document --with-hsa-runtime,
	--with-hsa-runtime-include, --with-hsa-runtime-lib and
	--with-hsa-kmt-lib.
	* doc/invoke.texi (-Whsa): Document.
	(hsa-gen-debug-stores): Likewise.
	* lto-wrapper.c (compile_images_for_offload_targets): Do not attempt
	to invoke offload compiler for hsa acclerator.
	* opts.c (common_handle_option): Determine whether HSA offloading
	should be performed.
	* params.def (PARAM_HSA_GEN_DEBUG_STORES): New parameter.
	* builtin-types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.
	* gimple-low.c (lower_stmt): Also handle GIMPLE_OMP_GRID_BODY.
	* gimple-pretty-print.c (dump_gimple_omp_for): Also handle
	GF_OMP_FOR_KIND_GRID_LOOP.
	(dump_gimple_omp_block): Also handle GIMPLE_OMP_GRID_BODY.
	(pp_gimple_stmt_1): Likewise.
	* gimple-walk.c (walk_gimple_stmt): Likewise.
	* gimple.c (gimple_build_omp_grid_body): New function.
	(gimple_copy): Also handle GIMPLE_OMP_GRID_BODY.
	* gimple.def (GIMPLE_OMP_GRID_BODY): New.
	* gimple.h (enum gf_mask): Added GF_OMP_PARALLEL_GRID_PHONY,
	GF_OMP_FOR_KIND_GRID_LOOP, GF_OMP_FOR_GRID_PHONY and
	GF_OMP_TEAMS_GRID_PHONY.
	(gimple_statement_omp_single_layout): Updated comments.
	(gimple_build_omp_grid_body): New function.
	(gimple_has_substatements): Also handle GIMPLE_OMP_GRID_BODY.
	(gimple_omp_for_grid_phony): New function.
	(gimple_omp_for_set_grid_phony): Likewise.
	(gimple_omp_parallel_grid_phony): Likewise.
	(gimple_omp_parallel_set_grid_phony): Likewise.
	(gimple_omp_teams_grid_phony): Likewise.
	(gimple_omp_teams_set_grid_phony): Likewise.
	(gimple_return_set_retbnd): Also handle GIMPLE_OMP_GRID_BODY.
	* omp-builtins.def (BUILT_IN_GOMP_OFFLOAD_REGISTER): New.
	(BUILT_IN_GOMP_OFFLOAD_UNREGISTER): Likewise.
	(BUILT_IN_GOMP_TARGET): Updated type.
	* omp-low.c: Include symbol-summary.h, hsa.h and params.h.
	(adjust_for_condition): New function.
	(get_omp_for_step_from_incr): Likewise.
	(extract_omp_for_data): Moved parts to adjust_for_condition and
	get_omp_for_step_from_incr.
	(build_outer_var_ref): Handle GIMPLE_OMP_GRID_BODY.
	(fixup_child_record_type): Bail out if receiver_decl is NULL.
	(scan_sharing_clauses): Handle OMP_CLAUSE__GRIDDIM_.
	(scan_omp_parallel): Do not create child functions for phony
	constructs.
	(check_omp_nesting_restrictions): Handle GIMPLE_OMP_GRID_BODY.
	(scan_omp_1_op): Checking assert we are not remapping to
	ERROR_MARK.  Also also handle GIMPLE_OMP_GRID_BODY.
	(parallel_needs_hsa_kernel_p): New function.
	(expand_parallel_call): Register apprpriate parallel child
	functions as HSA kernels.
	(grid_launch_attributes_trees): New type.
	(grid_attr_trees): New variable.
	(grid_create_kernel_launch_attr_types): New function.
	(grid_insert_store_range_dim): Likewise.
	(grid_get_kernel_launch_attributes): Likewise.
	(get_target_argument_identifier_1): Likewise.
	(get_target_argument_identifier): Likewise.
	(get_target_argument_value): Likewise.
	(push_target_argument_according_to_value): Likewise.
	(get_target_arguments): Likewise.
	(expand_omp_target): Call get_target_arguments instead of looking
	up for teams and thread limit.
	(grid_expand_omp_for_loop): New function.
	(grid_arg_decl_map): New type.
	(grid_remap_kernel_arg_accesses): New function.
	(grid_expand_target_kernel_body): New function.
	(expand_omp): Call it.
	(lower_omp_for): Do not emit phony constructs.
	(lower_omp_taskreg): Do not emit phony constructs but create for them
	a temporary variable receiver_decl.
	(lower_omp_taskreg): Do not emit phony constructs.
	(lower_omp_teams): Likewise.
	(lower_omp_grid_body): New function.
	(lower_omp_1): Call it.
	(grid_reg_assignment_to_local_var_p): New function.
	(grid_seq_only_contains_local_assignments): Likewise.
	(grid_find_single_omp_among_assignments_1): Likewise.
	(grid_find_single_omp_among_assignments): Likewise.
	(grid_find_ungridifiable_statement): Likewise.
	(grid_target_follows_gridifiable_pattern): Likewise.
	(grid_remap_prebody_decls): Likewise.
	(grid_copy_leading_local_assignments): Likewise.
	(grid_process_kernel_body_copy): Likewise.
	(grid_attempt_target_gridification): Likewise.
	(grid_gridify_all_targets_stmt): Likewise.
	(grid_gridify_all_targets): Likewise.
	(execute_lower_omp): Call grid_gridify_all_targets.
	(make_gimple_omp_edges): Handle GIMPLE_OMP_GRID_BODY.
	* tree-core.h (omp_clause_code): Added OMP_CLAUSE__GRIDDIM_.
	(tree_omp_clause): Added union field dimension.
	* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__GRIDDIM_.
	* tree.c (omp_clause_num_ops): Added number of arguments of
	OMP_CLAUSE__GRIDDIM_.
	(omp_clause_code_name): Added name of OMP_CLAUSE__GRIDDIM_.
	(walk_tree_1): Handle OMP_CLAUSE__GRIDDIM_.
	* tree.h (OMP_CLAUSE_GRIDDIM_DIMENSION): New.
	(OMP_CLAUSE_SET_GRIDDIM_DIMENSION): Likewise.
	(OMP_CLAUSE_GRIDDIM_SIZE): Likewise.
	(OMP_CLAUSE_GRIDDIM_GROUP): Likewise.
	* passes.def: Schedule pass_ipa_hsa and pass_gen_hsail.
	* tree-pass.h (make_pass_gen_hsail): Declare.
	(make_pass_ipa_hsa): Likewise.
	* ipa-hsa.c: New file.
	* lto-section-in.c (lto_section_name): Add hsa section name.
	* lto-streamer.h (lto_section_type): Add hsa section.
	* timevar.def (TV_IPA_HSA): New.
        * hsa-brig-format.h: New file.
	* hsa-brig.c: New file.
	* hsa-dump.c: Likewise.
	* hsa-gen.c: Likewise.
	* hsa.c: Likewise.
	* hsa.h: Likewise.
	* toplev.c (compile_file): Call hsa_output_brig.
	* hsa-regalloc.c: New file.

gcc/fortran/
	* types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed.
	(BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New.

gcc/lto/
	* lto-partition.c: Include "hsa.h"
	(add_symbol_to_partition_1): Put hsa implementations into the
	same partition as host implementations.

liboffloadmic/
	* plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_async_run): New
	unused parameter.
	(GOMP_OFFLOAD_run): Likewise.

include/
	* gomp-constants.h (GOMP_DEVICE_HSA): New macro.
	(GOMP_VERSION_HSA): Likewise.
	(GOMP_TARGET_ARG_DEVICE_MASK): Likewise.
	(GOMP_TARGET_ARG_DEVICE_ALL): Likewise.
	(GOMP_TARGET_ARG_SUBSEQUENT_PARAM): Likewise.
	(GOMP_TARGET_ARG_ID_MASK): Likewise.
	(GOMP_TARGET_ARG_NUM_TEAMS): Likewise.
	(GOMP_TARGET_ARG_THREAD_LIMIT): Likewise.
	(GOMP_TARGET_ARG_VALUE_SHIFT): Likewise.
	(GOMP_TARGET_ARG_HSA_KERNEL_ATTRIBUTES): Likewise.

From-SVN: r232549
2016-01-19 11:35:10 +01:00

312 lines
12 KiB
C
Raw Blame History

/* Copyright (C) 2005-2016 Free Software Foundation, Inc.
Contributed by Richard Henderson <rth@redhat.com>.
This file is part of the GNU Offloading and Multi Processing Library
(libgomp).
Libgomp is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
/* This file contains prototypes of functions in the external ABI.
This file is included by files in the testsuite. */
#ifndef LIBGOMP_G_H
#define LIBGOMP_G_H 1
#include <stdbool.h>
#include <stddef.h>
/* barrier.c */
extern void GOMP_barrier (void);
extern bool GOMP_barrier_cancel (void);
/* critical.c */
extern void GOMP_critical_start (void);
extern void GOMP_critical_end (void);
extern void GOMP_critical_name_start (void **);
extern void GOMP_critical_name_end (void **);
extern void GOMP_atomic_start (void);
extern void GOMP_atomic_end (void);
/* loop.c */
extern bool GOMP_loop_static_start (long, long, long, long, long *, long *);
extern bool GOMP_loop_dynamic_start (long, long, long, long, long *, long *);
extern bool GOMP_loop_guided_start (long, long, long, long, long *, long *);
extern bool GOMP_loop_runtime_start (long, long, long, long *, long *);
extern bool GOMP_loop_nonmonotonic_dynamic_start (long, long, long, long,
long *, long *);
extern bool GOMP_loop_nonmonotonic_guided_start (long, long, long, long,
long *, long *);
extern bool GOMP_loop_ordered_static_start (long, long, long, long,
long *, long *);
extern bool GOMP_loop_ordered_dynamic_start (long, long, long, long,
long *, long *);
extern bool GOMP_loop_ordered_guided_start (long, long, long, long,
long *, long *);
extern bool GOMP_loop_ordered_runtime_start (long, long, long, long *, long *);
extern bool GOMP_loop_static_next (long *, long *);
extern bool GOMP_loop_dynamic_next (long *, long *);
extern bool GOMP_loop_guided_next (long *, long *);
extern bool GOMP_loop_runtime_next (long *, long *);
extern bool GOMP_loop_nonmonotonic_dynamic_next (long *, long *);
extern bool GOMP_loop_nonmonotonic_guided_next (long *, long *);
extern bool GOMP_loop_ordered_static_next (long *, long *);
extern bool GOMP_loop_ordered_dynamic_next (long *, long *);
extern bool GOMP_loop_ordered_guided_next (long *, long *);
extern bool GOMP_loop_ordered_runtime_next (long *, long *);
extern bool GOMP_loop_doacross_static_start (unsigned, long *, long, long *,
long *);
extern bool GOMP_loop_doacross_dynamic_start (unsigned, long *, long, long *,
long *);
extern bool GOMP_loop_doacross_guided_start (unsigned, long *, long, long *,
long *);
extern bool GOMP_loop_doacross_runtime_start (unsigned, long *, long *,
long *);
extern void GOMP_parallel_loop_static_start (void (*)(void *), void *,
unsigned, long, long, long, long);
extern void GOMP_parallel_loop_dynamic_start (void (*)(void *), void *,
unsigned, long, long, long, long);
extern void GOMP_parallel_loop_guided_start (void (*)(void *), void *,
unsigned, long, long, long, long);
extern void GOMP_parallel_loop_runtime_start (void (*)(void *), void *,
unsigned, long, long, long);
extern void GOMP_parallel_loop_static (void (*)(void *), void *,
unsigned, long, long, long, long,
unsigned);
extern void GOMP_parallel_loop_dynamic (void (*)(void *), void *,
unsigned, long, long, long, long,
unsigned);
extern void GOMP_parallel_loop_guided (void (*)(void *), void *,
unsigned, long, long, long, long,
unsigned);
extern void GOMP_parallel_loop_runtime (void (*)(void *), void *,
unsigned, long, long, long,
unsigned);
extern void GOMP_parallel_loop_nonmonotonic_dynamic (void (*)(void *), void *,
unsigned, long, long,
long, long, unsigned);
extern void GOMP_parallel_loop_nonmonotonic_guided (void (*)(void *), void *,
unsigned, long, long,
long, long, unsigned);
extern void GOMP_loop_end (void);
extern void GOMP_loop_end_nowait (void);
extern bool GOMP_loop_end_cancel (void);
/* loop_ull.c */
extern bool GOMP_loop_ull_static_start (bool, unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_dynamic_start (bool, unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_guided_start (bool, unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_runtime_start (bool, unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_nonmonotonic_dynamic_start (bool, unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_nonmonotonic_guided_start (bool, unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_ordered_static_start (bool, unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_ordered_dynamic_start (bool, unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_ordered_guided_start (bool, unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_ordered_runtime_start (bool, unsigned long long,
unsigned long long,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_static_next (unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_dynamic_next (unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_guided_next (unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_runtime_next (unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_nonmonotonic_dynamic_next (unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_nonmonotonic_guided_next (unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_ordered_static_next (unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_ordered_dynamic_next (unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_ordered_guided_next (unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_ordered_runtime_next (unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_doacross_static_start (unsigned,
unsigned long long *,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_doacross_dynamic_start (unsigned,
unsigned long long *,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_doacross_guided_start (unsigned,
unsigned long long *,
unsigned long long,
unsigned long long *,
unsigned long long *);
extern bool GOMP_loop_ull_doacross_runtime_start (unsigned,
unsigned long long *,
unsigned long long *,
unsigned long long *);
/* ordered.c */
extern void GOMP_ordered_start (void);
extern void GOMP_ordered_end (void);
extern void GOMP_doacross_post (long *);
extern void GOMP_doacross_wait (long, ...);
extern void GOMP_doacross_ull_post (unsigned long long *);
extern void GOMP_doacross_ull_wait (unsigned long long, ...);
/* parallel.c */
extern void GOMP_parallel_start (void (*) (void *), void *, unsigned);
extern void GOMP_parallel_end (void);
extern void GOMP_parallel (void (*) (void *), void *, unsigned, unsigned);
extern bool GOMP_cancel (int, bool);
extern bool GOMP_cancellation_point (int);
/* task.c */
extern void GOMP_task (void (*) (void *), void *, void (*) (void *, void *),
long, long, bool, unsigned, void **, int);
extern void GOMP_taskloop (void (*) (void *), void *,
void (*) (void *, void *), long, long, unsigned,
unsigned long, int, long, long, long);
extern void GOMP_taskloop_ull (void (*) (void *), void *,
void (*) (void *, void *), long, long,
unsigned, unsigned long, int,
unsigned long long, unsigned long long,
unsigned long long);
extern void GOMP_taskwait (void);
extern void GOMP_taskyield (void);
extern void GOMP_taskgroup_start (void);
extern void GOMP_taskgroup_end (void);
/* sections.c */
extern unsigned GOMP_sections_start (unsigned);
extern unsigned GOMP_sections_next (void);
extern void GOMP_parallel_sections_start (void (*) (void *), void *,
unsigned, unsigned);
extern void GOMP_parallel_sections (void (*) (void *), void *,
unsigned, unsigned, unsigned);
extern void GOMP_sections_end (void);
extern void GOMP_sections_end_nowait (void);
extern bool GOMP_sections_end_cancel (void);
/* single.c */
extern bool GOMP_single_start (void);
extern void *GOMP_single_copy_start (void);
extern void GOMP_single_copy_end (void *);
/* target.c */
extern void GOMP_target (int, void (*) (void *), const void *,
size_t, void **, size_t *, unsigned char *);
extern void GOMP_target_ext (int, void (*) (void *), size_t, void **, size_t *,
unsigned short *, unsigned int, void **, void **);
extern void GOMP_target_data (int, const void *,
size_t, void **, size_t *, unsigned char *);
extern void GOMP_target_data_ext (int, size_t, void **, size_t *,
unsigned short *);
extern void GOMP_target_end_data (void);
extern void GOMP_target_update (int, const void *,
size_t, void **, size_t *, unsigned char *);
extern void GOMP_target_update_ext (int, size_t, void **, size_t *,
unsigned short *, unsigned int, void **);
extern void GOMP_target_enter_exit_data (int, size_t, void **, size_t *,
unsigned short *, unsigned int,
void **);
extern void GOMP_teams (unsigned int, unsigned int);
/* oacc-parallel.c */
extern void GOACC_data_start (int, size_t, void **, size_t *,
unsigned short *);
extern void GOACC_data_end (void);
extern void GOACC_enter_exit_data (int, size_t, void **,
size_t *, unsigned short *, int, int, ...);
extern void GOACC_parallel_keyd (int, void (*) (void *), size_t,
void **, size_t *, unsigned short *, ...);
extern void GOACC_update (int, size_t, void **, size_t *,
unsigned short *, int, int, ...);
extern void GOACC_wait (int, int, ...);
extern int GOACC_get_num_threads (void);
extern int GOACC_get_thread_num (void);
#endif /* LIBGOMP_G_H */
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