1; Options for the GCN port of the compiler.
2
3; Copyright (C) 2016-2020 Free Software Foundation, Inc.
4;
5; This file is part of GCC.
6;
7; GCC is free software; you can redistribute it and/or modify it under
8; the terms of the GNU General Public License as published by the Free
9; Software Foundation; either version 3, or (at your option) any later
10; version.
11;
12; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13; WARRANTY; without even the implied warranty of MERCHANTABILITY or
14; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15; for more details.
16;
17; You should have received a copy of the GNU General Public License
18; along with GCC; see the file COPYING3.  If not see
19; <http://www.gnu.org/licenses/>.
20
21HeaderInclude
22config/gcn/gcn-opts.h
23
24Enum
25Name(gpu_type) Type(enum processor_type)
26GCN GPU type to use:
27
28EnumValue
29Enum(gpu_type) String(fiji) Value(PROCESSOR_FIJI)
30
31EnumValue
32Enum(gpu_type) String(gfx900) Value(PROCESSOR_VEGA)
33
34EnumValue
35Enum(gpu_type) String(gfx906) Value(PROCESSOR_VEGA)
36
37march=
38Target RejectNegative Joined ToLower Enum(gpu_type) Var(gcn_arch) Init(PROCESSOR_FIJI)
39Specify the name of the target GPU.
40
41mtune=
42Target RejectNegative Joined ToLower Enum(gpu_type) Var(gcn_tune) Init(PROCESSOR_FIJI)
43Specify the name of the target GPU.
44
45m32
46Target Report RejectNegative InverseMask(ABI64)
47Generate code for a 32-bit ABI.
48
49m64
50Target Report RejectNegative Mask(ABI64)
51Generate code for a 64-bit ABI.
52
53mgomp
54Target Report RejectNegative
55Enable OpenMP GPU offloading.
56
57bool flag_bypass_init_error = false
58
59mbypass-init-error
60Target Report RejectNegative Var(flag_bypass_init_error)
61
62bool flag_worker_partitioning = false
63
64macc-experimental-workers
65Target Report Var(flag_worker_partitioning) Init(0)
66
67int stack_size_opt = -1
68
69mstack-size=
70Target Report RejectNegative Joined UInteger Var(stack_size_opt) Init(-1)
71-mstack-size=<number>	Set the private segment size per wave-front, in bytes.
72
73mlocal-symbol-id=
74Target RejectNegative Report JoinedOrMissing Var(local_symbol_id) Init(0)
75
76Wopenacc-dims
77Target Var(warn_openacc_dims) Warning
78Warn about invalid OpenACC dimensions.
79