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<h4 class="subsection">5.50.3 ARM NEON Intrinsics</h4>
<p>These built-in intrinsics for the ARM Advanced SIMD extension are available
when the <samp><span class="option">-mfpu=neon</span></samp> switch is used:
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<h5 class="subsubsection">5.50.3.1 Addition</h5>
<ul>
<li>uint32x2_t vadd_u32 (uint32x2_t, uint32x2_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i32 </code><var>d0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>uint16x4_t vadd_u16 (uint16x4_t, uint16x4_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i16 </code><var>d0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>uint8x8_t vadd_u8 (uint8x8_t, uint8x8_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i8 </code><var>d0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>int32x2_t vadd_s32 (int32x2_t, int32x2_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i32 </code><var>d0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>int16x4_t vadd_s16 (int16x4_t, int16x4_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i16 </code><var>d0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>int8x8_t vadd_s8 (int8x8_t, int8x8_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i8 </code><var>d0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>uint64x1_t vadd_u64 (uint64x1_t, uint64x1_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i64 </code><var>d0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>int64x1_t vadd_s64 (int64x1_t, int64x1_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i64 </code><var>d0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>float32x2_t vadd_f32 (float32x2_t, float32x2_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.f32 </code><var>d0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>uint32x4_t vaddq_u32 (uint32x4_t, uint32x4_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i32 </code><var>q0</var><code>, </code><var>q0</var><code>, </code><var>q0</var>
</ul>
<ul>
<li>uint16x8_t vaddq_u16 (uint16x8_t, uint16x8_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i16 </code><var>q0</var><code>, </code><var>q0</var><code>, </code><var>q0</var>
</ul>
<ul>
<li>uint8x16_t vaddq_u8 (uint8x16_t, uint8x16_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i8 </code><var>q0</var><code>, </code><var>q0</var><code>, </code><var>q0</var>
</ul>
<ul>
<li>int32x4_t vaddq_s32 (int32x4_t, int32x4_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i32 </code><var>q0</var><code>, </code><var>q0</var><code>, </code><var>q0</var>
</ul>
<ul>
<li>int16x8_t vaddq_s16 (int16x8_t, int16x8_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i16 </code><var>q0</var><code>, </code><var>q0</var><code>, </code><var>q0</var>
</ul>
<ul>
<li>int8x16_t vaddq_s8 (int8x16_t, int8x16_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i8 </code><var>q0</var><code>, </code><var>q0</var><code>, </code><var>q0</var>
</ul>
<ul>
<li>uint64x2_t vaddq_u64 (uint64x2_t, uint64x2_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i64 </code><var>q0</var><code>, </code><var>q0</var><code>, </code><var>q0</var>
</ul>
<ul>
<li>int64x2_t vaddq_s64 (int64x2_t, int64x2_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.i64 </code><var>q0</var><code>, </code><var>q0</var><code>, </code><var>q0</var>
</ul>
<ul>
<li>float32x4_t vaddq_f32 (float32x4_t, float32x4_t)
<br><em>Form of expected instruction(s):</em> <code>vadd.f32 </code><var>q0</var><code>, </code><var>q0</var><code>, </code><var>q0</var>
</ul>
<ul>
<li>uint64x2_t vaddl_u32 (uint32x2_t, uint32x2_t)
<br><em>Form of expected instruction(s):</em> <code>vaddl.u32 </code><var>q0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>uint32x4_t vaddl_u16 (uint16x4_t, uint16x4_t)
<br><em>Form of expected instruction(s):</em> <code>vaddl.u16 </code><var>q0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>uint16x8_t vaddl_u8 (uint8x8_t, uint8x8_t)
<br><em>Form of expected instruction(s):</em> <code>vaddl.u8 </code><var>q0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>int64x2_t vaddl_s32 (int32x2_t, int32x2_t)
<br><em>Form of expected instruction(s):</em> <code>vaddl.s32 </code><var>q0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>int32x4_t vaddl_s16 (int16x4_t, int16x4_t)
<br><em>Form of expected instruction(s):</em> <code>vaddl.s16 </code><var>q0</var><code>, </code><var>d0</var><code>, </code><var>d0</var>
</ul>
<ul>
<li>int16x8_t vaddl_s8 (int8x8_t, int8x8_t)
<br><em>Form of expected instruction(s):
GNU编译器手册（精通GCC） （247个子文件） 
ARM-NEON-Intrinsics.html 370KB Option-Index.html 314KB Keyword-Index.html 211KB Optimize-Options.html 129KB PowerPC-AltiVec-Built_002din-Functions.html 103KB Warning-Options.html 83KB Function-Attributes.html 82KB Debugging-Options.html 58KB Other-Builtins.html 53KB X86-Built_002din-Functions.html 49KB RS_002f6000-and-PowerPC-Options.html 47KB Machine-Constraints.html 46KB Option-Summary.html 43KB Preprocessor-Options.html 42KB MIPS-Options.html 42KB index.html 40KB Contributors.html 40KB Copying.html 38KB i386-and-x86_002d64-Options.html 37KB Directly_002dmapped-Media-Functions.html 32KB Code-Gen-Options.html 32KB C_002b_002b-Dialect-Options.html 30KB Spec-Files.html 29KB Variable-Attributes.html 27KB M680x0-Options.html 27KB Extended-Asm.html 26KB GNU-Free-Documentation-License.html 24KB ARM-Options.html 22KB Overall-Options.html 21KB C-Dialect-Options.html 21KB Type-Attributes.html 20KB DEC-Alpha-Options.html 18KB SPARC-Options.html 17KB Invoking-Gcov.html 17KB Objective_002dC-and-Objective_002dC_002b_002b-Dialect-Options.html 17KB MIPS-DSP-Built_002din-Functions.html 16KB Darwin-Options.html 16KB Link-Options.html 16KB HPPA-Options.html 15KB SH-Options.html 15KB Standards.html 15KB Environment-Variables.html 14KB Attribute-Syntax.html 14KB IA_002d64-Options.html 14KB S_002f390-and-zSeries-Options.html 14KB Non_002dbugs.html 14KB Blackfin-Options.html 14KB FRV-Options.html 13KB Incompatibilities.html 13KB Simple-Constraints.html 13KB Directory-Options.html 11KB MIPS_002d3D-Built_002din-Functions.html 11KB Running-Protoize.html 11KB Atomic-Builtins.html 11KB Interoperation.html 10KB C-Extensions.html 10KB Fixed_002dPoint.html 10KB Type-encoding.html 10KB Object-Size-Checking.html 10KB Template-Instantiation.html 10KB Precompiled-Headers.html 10KB MIPS-Loongson-Built_002din-Functions.html 9KB Compatibility.html 9KB ARM-iWMMXt-Built_002din-Functions.html 9KB Inline.html 9KB C_002b_002b-Interface.html 9KB Type-Traits.html 9KB Invoking-GCC.html 8KB Name-lookup.html 8KB CRIS-Options.html 8KB Constructing-Calls.html 8KB M32R_002fD-Options.html 8KB Statement-Exprs.html 8KB Designated-Inits.html 8KB Global-Reg-Vars.html 8KB Xtensa-Options.html 7KB Nested-Functions.html 7KB Disappointments.html 7KB V850-Options.html 7KB Typeof.html 7KB Protoize-Caveats.html 7KB Submodel-Options.html 7KB SPU-Options.html 7KB Paired_002dSingle-Built_002din-Functions.html 7KB Modifiers.html 6KB Vague-Linkage.html 6KB Directly_002dmapped-Integer-Functions.html 6KB C_002b_002b98-Thread_002dLocal-Edits.html 6KB Zero-Length.html 6KB MMIX-Options.html 6KB Vector-Extensions.html 6KB Floating-point-implementation.html 6KB Characters-implementation.html 6KB Language-Independent-Options.html 6KB Variable-Length.html 6KB PDP_002d11-Options.html 6KB Deprecated-Features.html 6KB Complex.html 6KB Labels-as-Values.html 6KB Alpha-Built_002din-Functions.html 6KB共 247 条
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