diff options
Diffstat (limited to 'gcc/brig/brigfrontend/brig-queue-inst-handler.cc')
-rw-r--r-- | gcc/brig/brigfrontend/brig-queue-inst-handler.cc | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/gcc/brig/brigfrontend/brig-queue-inst-handler.cc b/gcc/brig/brigfrontend/brig-queue-inst-handler.cc new file mode 100644 index 00000000000..eaf9d8dcc13 --- /dev/null +++ b/gcc/brig/brigfrontend/brig-queue-inst-handler.cc @@ -0,0 +1,93 @@ +/* brig-queue-inst-handler.cc -- brig user mode queue related instruction + handling + Copyright (C) 2016 Free Software Foundation, Inc. + Contributed by Pekka Jaaskelainen <pekka.jaaskelainen@parmance.com> + for General Processor Tech. + +This file is part of GCC. + +GCC 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. + +GCC 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. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +#include <sstream> + +#include "brig-code-entry-handler.h" +#include "brig-util.h" +#include "convert.h" +#include "tree-pretty-print.h" +#include "errors.h" +#include "diagnostic-core.h" +#include "brig-builtins.h" + +brig_queue_inst_handler::brig_queue_inst_handler (brig_to_generic &parent) + : brig_code_entry_handler (parent) +{ +} + +size_t +brig_queue_inst_handler::operator () (const BrigBase *base) +{ + const BrigInstBase &inst_base = *(const BrigInstBase *) base; + + tree_stl_vec operands = build_operands (inst_base); + + if (inst_base.opcode == BRIG_OPCODE_LDQUEUEWRITEINDEX + || inst_base.opcode == BRIG_OPCODE_LDQUEUEREADINDEX) + { + tree builtin + = inst_base.opcode == BRIG_OPCODE_LDQUEUEWRITEINDEX + ? builtin_decl_explicit (BUILT_IN_HSAIL_LDQUEUEWRITEINDEX) + : builtin_decl_explicit (BUILT_IN_HSAIL_LDQUEUEREADINDEX); + + tree expr + = call_builtin (builtin, 1, uint64_type_node, + uint64_type_node, operands[1]); + build_output_assignment (inst_base, operands[0], expr); + } + else if (inst_base.opcode == BRIG_OPCODE_STQUEUEWRITEINDEX + || inst_base.opcode == BRIG_OPCODE_STQUEUEREADINDEX) + { + tree builtin + = inst_base.opcode == BRIG_OPCODE_STQUEUEWRITEINDEX + ? builtin_decl_explicit (BUILT_IN_HSAIL_STQUEUEWRITEINDEX) + : builtin_decl_explicit (BUILT_IN_HSAIL_STQUEUEREADINDEX); + + call_builtin (builtin, 2, void_type_node, + uint64_type_node, operands[0], uint64_type_node, + operands[1]); + } + else if (inst_base.opcode == BRIG_OPCODE_ADDQUEUEWRITEINDEX) + { + tree builtin = builtin_decl_explicit (BUILT_IN_HSAIL_ADDQUEUEWRITEINDEX); + + tree expr = call_builtin (builtin, 2, + uint64_type_node, uint64_type_node, operands[1], + uint64_type_node, operands[2]); + build_output_assignment (inst_base, operands[0], expr); + } + else if (inst_base.opcode == BRIG_OPCODE_CASQUEUEWRITEINDEX) + { + tree builtin = builtin_decl_explicit (BUILT_IN_HSAIL_CASQUEUEWRITEINDEX); + + tree expr + = call_builtin (builtin, 3, uint64_type_node, + uint64_type_node, operands[1], uint64_type_node, + operands[2], uint64_type_node, operands[3]); + build_output_assignment (inst_base, operands[0], expr); + } + else + gcc_unreachable (); + + return base->byteCount; +} |