; Options for the GCN port of the compiler. ; Copyright (C) 2016-2021 Free Software Foundation, Inc. ; ; 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 ; . HeaderInclude config/gcn/gcn-opts.h Enum Name(gpu_type) Type(enum processor_type) GCN GPU type to use: EnumValue Enum(gpu_type) String(fiji) Value(PROCESSOR_FIJI) EnumValue Enum(gpu_type) String(gfx900) Value(PROCESSOR_VEGA10) EnumValue Enum(gpu_type) String(gfx906) Value(PROCESSOR_VEGA20) EnumValue Enum(gpu_type) String(gfx908) Value(PROCESSOR_GFX908) march= Target RejectNegative Joined ToLower Enum(gpu_type) Var(gcn_arch) Init(PROCESSOR_FIJI) Specify the name of the target GPU. mtune= Target RejectNegative Joined ToLower Enum(gpu_type) Var(gcn_tune) Init(PROCESSOR_FIJI) Specify the name of the target GPU. m32 Target RejectNegative InverseMask(ABI64) Generate code for a 32-bit ABI. m64 Target RejectNegative Mask(ABI64) Generate code for a 64-bit ABI. mgomp Target RejectNegative Enable OpenMP GPU offloading. bool flag_bypass_init_error = false mbypass-init-error Target RejectNegative Var(flag_bypass_init_error) int stack_size_opt = -1 mstack-size= Target RejectNegative Joined UInteger Var(stack_size_opt) Init(-1) -mstack-size= Set the private segment size per wave-front, in bytes. Wopenacc-dims Target Var(warn_openacc_dims) Warning Warn about invalid OpenACC dimensions. mxnack Target Var(flag_xnack) Init(0) Compile for devices requiring XNACK enabled. Default off. Enum Name(sram_ecc_type) Type(enum sram_ecc_type) SRAM-ECC modes: EnumValue Enum(sram_ecc_type) String(off) Value(SRAM_ECC_OFF) EnumValue Enum(sram_ecc_type) String(on) Value(SRAM_ECC_ON) EnumValue Enum(sram_ecc_type) String(any) Value(SRAM_ECC_ANY) msram-ecc= Target RejectNegative Joined ToLower Enum(sram_ecc_type) Var(flag_sram_ecc) Init(SRAM_ECC_ANY) Compile for devices with the SRAM ECC feature enabled, or not. Default \"any\".