1; Options for the TILE-Gx port of the compiler. 2; Copyright (C) 2011-2020 Free Software Foundation, Inc. 3; Contributed by Walter Lee (walt@tilera.com) 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/tilegx/tilegx-opts.h 23 24mcpu= 25Target RejectNegative Joined Enum(tilegx_cpu) Var(tilegx_cpu) Init(0) 26-mcpu=CPU Use features of and schedule code for given CPU. 27 28Enum 29Name(tilegx_cpu) Type(int) 30Known TILE-Gx CPUs (for use with the -mcpu= option): 31 32EnumValue 33Enum(tilegx_cpu) String(tilegx) Value(0) 34 35m32 36Target Report RejectNegative Negative(m64) Mask(32BIT) 37Compile with 32 bit longs and pointers. 38 39m64 40Target Report RejectNegative Negative(m32) InverseMask(32BIT, 64BIT) 41Compile with 64 bit longs and pointers. 42 43mbig-endian 44Target Report RejectNegative Mask(BIG_ENDIAN) 45Use big-endian byte order. 46 47mlittle-endian 48Target Report RejectNegative InverseMask(BIG_ENDIAN) 49Use little-endian byte order. 50 51mcmodel= 52Target RejectNegative Joined Enum(cmodel) Var(tilegx_cmodel) Init(CM_SMALL) 53Use given TILE-Gx code model. 54 55Enum 56Name(cmodel) Type(enum cmodel) 57Known code models (for use with the -mcmodel= option): 58 59EnumValue 60Enum(cmodel) String(small) Value(CM_SMALL) 61 62EnumValue 63Enum(cmodel) String(large) Value(CM_LARGE) 64