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https://opencores.org/ocsvn/openrisc/openrisc/trunk
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jeremybenn |
; Options for the picoChip port of the compiler.
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; Copyright (C) 2008 Free Software Foundation, Inc.
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;
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; This file is part of GCC.
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;
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; GCC is free software; you can redistribute it and/or modify it under
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; the terms of the GNU General Public License as published by the Free
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; Software Foundation; either version 3, or (at your option) any later
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; version.
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;
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; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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; WARRANTY; without even the implied warranty of MERCHANTABILITY or
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; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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; for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with GCC; see the file COPYING3. If not, see
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; .
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mae=
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Target RejectNegative Joined Var(picochip_ae_type_string)
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Specify which type of AE to target. This option sets the mul-type and byte-access.
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mmul-type=
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Target RejectNegative Undocumented Joined Var(picochip_mul_type_string)
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Specify which type of multiplication to use. Can be mem, mac or none.
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mbyte-access
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Target Undocumented Var(picochip_has_byte_access,1) Init(1)
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Specify whether the byte access instructions should be used. Enabled by default.
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mdebug
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Target RejectNegative Undocumented Mask(DEBUG)
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Enable debug output to be generated.
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msymbol-as-address
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Target Mask(SYMBOL_AS_ADDRESS)
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Allow a symbol value to be used as an immediate value in an instruction.
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minefficient-warnings
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Target Mask(INEFFICIENT_WARNINGS)
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Generate warnings when inefficient code is known to be generated.
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minefficient
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Target Mask(INEFFICIENT_WARNINGS) MaskExists Undocumented
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