160 lines
6.8 KiB
XML
160 lines
6.8 KiB
XML
<?xml version="1.0"?>
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<!-- Copyright (C) 2009-2022 Free Software Foundation, Inc.
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Contributed by ARM Ltd.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved. -->
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<!DOCTYPE feature SYSTEM "gdb-target.dtd">
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<feature name="org.gnu.gdb.aarch64.fpu">
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<vector id="v2d" type="ieee_double" count="2"/>
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<vector id="v2u" type="uint64" count="2"/>
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<vector id="v2i" type="int64" count="2"/>
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<vector id="v4f" type="ieee_single" count="4"/>
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<vector id="v4u" type="uint32" count="4"/>
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<vector id="v4i" type="int32" count="4"/>
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<vector id="v8f" type="ieee_half" count="8"/>
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<vector id="v8u" type="uint16" count="8"/>
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<vector id="v8i" type="int16" count="8"/>
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<vector id="v8bf16" type="bfloat16" count="8"/>
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<vector id="v16u" type="uint8" count="16"/>
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<vector id="v16i" type="int8" count="16"/>
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<vector id="v1u" type="uint128" count="1"/>
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<vector id="v1i" type="int128" count="1"/>
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<union id="vnd">
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<field name="f" type="v2d"/>
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<field name="u" type="v2u"/>
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<field name="s" type="v2i"/>
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</union>
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<union id="vns">
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<field name="f" type="v4f"/>
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<field name="u" type="v4u"/>
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<field name="s" type="v4i"/>
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</union>
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<union id="vnh">
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<field name="bf" type="v8bf16"/>
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<field name="f" type="v8f"/>
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<field name="u" type="v8u"/>
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<field name="s" type="v8i"/>
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</union>
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<union id="vnb">
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<field name="u" type="v16u"/>
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<field name="s" type="v16i"/>
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</union>
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<union id="vnq">
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<field name="u" type="v1u"/>
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<field name="s" type="v1i"/>
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</union>
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<union id="aarch64v">
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<field name="d" type="vnd"/>
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<field name="s" type="vns"/>
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<field name="h" type="vnh"/>
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<field name="b" type="vnb"/>
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<field name="q" type="vnq"/>
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</union>
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<reg name="v0" bitsize="128" type="aarch64v" regnum="34"/>
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<reg name="v1" bitsize="128" type="aarch64v" />
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<reg name="v2" bitsize="128" type="aarch64v" />
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<reg name="v3" bitsize="128" type="aarch64v" />
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<reg name="v4" bitsize="128" type="aarch64v" />
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<reg name="v5" bitsize="128" type="aarch64v" />
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<reg name="v6" bitsize="128" type="aarch64v" />
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<reg name="v7" bitsize="128" type="aarch64v" />
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<reg name="v8" bitsize="128" type="aarch64v" />
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<reg name="v9" bitsize="128" type="aarch64v" />
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<reg name="v10" bitsize="128" type="aarch64v"/>
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<reg name="v11" bitsize="128" type="aarch64v"/>
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<reg name="v12" bitsize="128" type="aarch64v"/>
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<reg name="v13" bitsize="128" type="aarch64v"/>
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<reg name="v14" bitsize="128" type="aarch64v"/>
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<reg name="v15" bitsize="128" type="aarch64v"/>
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<reg name="v16" bitsize="128" type="aarch64v"/>
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<reg name="v17" bitsize="128" type="aarch64v"/>
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<reg name="v18" bitsize="128" type="aarch64v"/>
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<reg name="v19" bitsize="128" type="aarch64v"/>
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<reg name="v20" bitsize="128" type="aarch64v"/>
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<reg name="v21" bitsize="128" type="aarch64v"/>
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<reg name="v22" bitsize="128" type="aarch64v"/>
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<reg name="v23" bitsize="128" type="aarch64v"/>
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<reg name="v24" bitsize="128" type="aarch64v"/>
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<reg name="v25" bitsize="128" type="aarch64v"/>
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<reg name="v26" bitsize="128" type="aarch64v"/>
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<reg name="v27" bitsize="128" type="aarch64v"/>
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<reg name="v28" bitsize="128" type="aarch64v"/>
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<reg name="v29" bitsize="128" type="aarch64v"/>
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<reg name="v30" bitsize="128" type="aarch64v"/>
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<reg name="v31" bitsize="128" type="aarch64v"/>
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<flags id="fpsr_flags" size="4">
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<!-- Invalid Operation cumulative floating-point exception bit. -->
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<field name="IOC" start="0" end="0"/>
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<!-- Divide by Zero cumulative floating-point exception bit. -->
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<field name="DZC" start="1" end="1"/>
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<!-- Overflow cumulative floating-point exception bit. -->
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<field name="OFC" start="2" end="2"/>
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<!-- Underflow cumulative floating-point exception bit. -->
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<field name="UFC" start="3" end="3"/>
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<!-- Inexact cumulative floating-point exception bit.. -->
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<field name="IXC" start="4" end="4"/>
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<!-- Input Denormal cumulative floating-point exception bit. -->
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<field name="IDC" start="7" end="7"/>
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<!-- Cumulative saturation bit, Advanced SIMD only. -->
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<field name="QC" start="27" end="27"/>
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<!-- When AArch32 is supported at any Exception level and AArch32
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floating-point is implemented: Overflow condition flag for AArch32
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floating-point comparison operations. -->
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<field name="V" start="28" end="28"/>
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<!-- When AArch32 is supported at any Exception level and AArch32
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floating-point is implemented:
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Carry condition flag for AArch32 floating-point comparison operations.
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-->
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<field name="C" start="29" end="29"/>
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<!-- When AArch32 is supported at any Exception level and AArch32
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floating-point is implemented:
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Zero condition flag for AArch32 floating-point comparison operations.
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-->
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<field name="Z" start="30" end="30"/>
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<!-- When AArch32 is supported at any Exception level and AArch32
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floating-point is implemented:
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Negative condition flag for AArch32 floating-point comparison
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operations. -->
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<field name="N" start="31" end="31"/>
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</flags>
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<reg name="fpsr" bitsize="32" type="fpsr_flags"/>
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<flags id="fpcr_flags" size="4">
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<!-- Flush Inputs to Zero (part of Armv8.7). -->
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<field name="FIZ" start="0" end="0"/>
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<!-- Alternate Handling (part of Armv8.7). -->
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<field name="AH" start="1" end="1"/>
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<!-- Controls how the output elements other than the lowest element of the
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vector are determined for Advanced SIMD scalar instructions (part of
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Armv8.7). -->
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<field name="NEP" start="2" end="2"/>
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<!-- Invalid Operation floating-point exception trap enable. -->
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<field name="IOE" start="8" end="8"/>
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<!-- Divide by Zero floating-point exception trap enable. -->
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<field name="DZE" start="9" end="9"/>
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<!-- Overflow floating-point exception trap enable. -->
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<field name="OFE" start="10" end="10"/>
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<!-- Underflow floating-point exception trap enable. -->
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<field name="UFE" start="11" end="11"/>
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<!-- Inexact floating-point exception trap enable. -->
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<field name="IXE" start="12" end="12"/>
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<!-- Input Denormal floating-point exception trap enable. -->
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<field name="IDE" start="15" end="15"/>
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<!-- Flush-to-zero mode control bit on half-precision data-processing
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instructions. -->
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<field name="FZ16" start="19" end="19"/>
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<!-- Rounding Mode control field. -->
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<field name="RMode" start="22" end="23"/>
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<!-- Flush-to-zero mode control bit. -->
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<field name="FZ" start="24" end="24"/>
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<!-- Default NaN mode control bit. -->
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<field name="DN" start="25" end="25"/>
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<!-- Alternative half-precision control bit. -->
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<field name="AHP" start="26" end="26"/>
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</flags>
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<reg name="fpcr" bitsize="32" type="fpcr_flags"/>
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</feature>
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