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40 lines
1.7 KiB
C
40 lines
1.7 KiB
C
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/* libunwind - a platform-independent unwind library
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Copyright (C) 2008 CodeSourcery
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This file is part of libunwind.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#include "libunwind_i.h"
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/* FIXME: I'm not sure if libunwind's GP/FP register distinction is very useful
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on ARM. Count all the FP or coprocessor registers we know about for now. */
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PROTECTED int
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unw_is_fpreg (int regnum)
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{
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return ((regnum >= UNW_ARM_S0 && regnum <= UNW_ARM_S31)
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|| (regnum >= UNW_ARM_F0 && regnum <= UNW_ARM_F7)
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|| (regnum >= UNW_ARM_wCGR0 && regnum <= UNW_ARM_wCGR7)
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|| (regnum >= UNW_ARM_wR0 && regnum <= UNW_ARM_wR15)
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|| (regnum >= UNW_ARM_wC0 && regnum <= UNW_ARM_wC7)
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|| (regnum >= UNW_ARM_D0 && regnum <= UNW_ARM_D31));
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}
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