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Using NEON Support int8x16_t vrev64q_s8(int8x16_t vec); // VREV64.8 q0,q0 int16x8_t vrev64q_s16(int16x8_t vec); // VREV64.16 q0,q0 int32x4_t vrev64q_s32(int32x4_t vec); // VREV64.32 q0,q0 uint8x16_t vrev64q_u8(uint8x16_t vec); // VREV64.8 q0,q0 uint16x8_t vrev64q_u16(uint16x8_t vec); // VREV64.16 q0,q0 uint32x4_t vrev64q_u32(uint32x4_t vec); // VREV64.32 q0,q0 poly8x16_t vrev64q_p8(poly8x16_t vec); // VREV64.8 q0,q0 poly16x8_t vrev64q_p16(poly16x8_t vec); // VREV64.16 q0,q0 float32x4_t vrev64q_f32(float32x4_t vec); // VREV64.32 q0,q0 int8x8_t vrev32_s8(int8x8_t vec); // VREV32.8 d0,d0 int16x4_t vrev32_s16(int16x4_t vec); // VREV32.16 d0,d0 uint8x8_t vrev32_u8(uint8x8_t vec); // VREV32.8 d0,d0 uint16x4_t vrev32_u16(uint16x4_t vec); // VREV32.16 d0,d0 poly8x8_t vrev32_p8(poly8x8_t vec); // VREV32.8 d0,d0 int8x16_t vrev32q_s8(int8x16_t vec); // VREV32.8 q0,q0 int16x8_t vrev32q_s16(int16x8_t vec); // VREV32.16 q0,q0 uint8x16_t vrev32q_u8(uint8x16_t vec); // VREV32.8 q0,q0 uint16x8_t vrev32q_u16(uint16x8_t vec); // VREV32.16 q0,q0 poly8x16_t vrev32q_p8(poly8x16_t vec); // VREV32.8 q0,q0 int8x8_t vrev16_s8(int8x8_t vec); // VREV16.8 d0,d0 uint8x8_t vrev16_u8(uint8x8_t vec); // VREV16.8 d0,d0 poly8x8_t vrev16_p8(poly8x8_t vec); // VREV16.8 d0,d0 int8x16_t vrev16q_s8(int8x16_t vec); // VREV16.8 q0,q0 uint8x16_t vrev16q_u8(uint8x16_t vec); // VREV16.8 q0,q0 poly8x16_t vrev16q_p8(poly8x16_t vec); // VREV16.8 q0,q0 E.3.28 Other single operand arithmetic These intrinsics provide other single operand arithmetic. Absolute: Vd[i] = |Va[i]| int8x8_t vabs_s8(int8x8_t a); // VABS.S8 d0,d0 int16x4_t vabs_s16(int16x4_t a); // VABS.S16 d0,d0 int32x2_t vabs_s32(int32x2_t a); // VABS.S32 d0,d0 float32x2_t vabs_f32(float32x2_t a); // VABS.F32 d0,d0 int8x16_t vabsq_s8(int8x16_t a); // VABS.S8 q0,q0 int16x8_t vabsq_s16(int16x8_t a); // VABS.S16 q0,q0 int32x4_t vabsq_s32(int32x4_t a); // VABS.S32 q0,q0 float32x4_t vabsq_f32(float32x4_t a); // VABS.F32 q0,q0 Saturating absolute: Vd[i] = sat(|Va[i]|) int8x8_t vqabs_s8(int8x8_t a); int16x4_t vqabs_s16(int16x4_t a); int32x2_t vqabs_s32(int32x2_t a); // VQABS.S8 d0,d0 // VQABS.S16 d0,d0 // VQABS.S32 d0,d0 E-54 Copyright © 2007-2010 ARM. All rights reserved. ARM DUI 0348C Non-Confidential, ID101213
Using NEON Support int8x16_t vqabsq_s8(int8x16_t a); // VQABS.S8 q0,q0 int16x8_t vqabsq_s16(int16x8_t a); // VQABS.S16 q0,q0 int32x4_t vqabsq_s32(int32x4_t a); // VQABS.S32 q0,q0 Negate: Vd[i] = - Va[i] int8x8_t vneg_s8(int8x8_t a); // VNEG.S8 d0,d0 int16x4_t vneg_s16(int16x4_t a); // VNEG.S16 d0,d0 int32x2_t vneg_s32(int32x2_t a); // VNEG.S32 d0,d0 float32x2_t vneg_f32(float32x2_t a); // VNEG.F32 d0,d0 int8x16_t vnegq_s8(int8x16_t a); // VNEG.S8 q0,q0 int16x8_t vnegq_s16(int16x8_t a); // VNEG.S16 q0,q0 int32x4_t vnegq_s32(int32x4_t a); // VNEG.S32 q0,q0 float32x4_t vnegq_f32(float32x4_t a); // VNEG.F32 q0,q0 Saturating Negate: sat(Vd[i] = - Va[i]) int8x8_t vqneg_s8(int8x8_t a); // VQNEG.S8 d0,d0 int16x4_t vqneg_s16(int16x4_t a); // VQNEG.S16 d0,d0 int32x2_t vqneg_s32(int32x2_t a); // VQNEG.S32 d0,d0 int8x16_t vqnegq_s8(int8x16_t a); // VQNEG.S8 q0,q0 int16x8_t vqnegq_s16(int16x8_t a); // VQNEG.S16 q0,q0 int32x4_t vqnegq_s32(int32x4_t a); // VQNEG.S32 q0,q0 Count leading sign bits int8x8_t vcls_s8(int8x8_t a); // VCLS.S8 d0,d0 int16x4_t vcls_s16(int16x4_t a); // VCLS.S16 d0,d0 int32x2_t vcls_s32(int32x2_t a); // VCLS.S32 d0,d0 int8x16_t vclsq_s8(int8x16_t a); // VCLS.S8 q0,q0 int16x8_t vclsq_s16(int16x8_t a); // VCLS.S16 q0,q0 int32x4_t vclsq_s32(int32x4_t a); // VCLS.S32 q0,q0 Count leading zeros int8x8_t vclz_s8(int8x8_t a); // VCLZ.I8 d0,d0 int16x4_t vclz_s16(int16x4_t a); // VCLZ.I16 d0,d0 int32x2_t vclz_s32(int32x2_t a); // VCLZ.I32 d0,d0 uint8x8_t vclz_u8(uint8x8_t a); // VCLZ.I8 d0,d0 uint16x4_t vclz_u16(uint16x4_t a); // VCLZ.I16 d0,d0 uint32x2_t vclz_u32(uint32x2_t a); // VCLZ.I32 d0,d0 int8x16_t vclzq_s8(int8x16_t a); // VCLZ.I8 q0,q0 int16x8_t vclzq_s16(int16x8_t a); // VCLZ.I16 q0,q0 int32x4_t vclzq_s32(int32x4_t a); // VCLZ.I32 q0,q0 uint8x16_t vclzq_u8(uint8x16_t a); // VCLZ.I8 q0,q0 uint16x8_t vclzq_u16(uint16x8_t a); // VCLZ.I16 q0,q0 uint32x4_t vclzq_u32(uint32x4_t a); // VCLZ.I32 q0,q0 ARM DUI 0348C Copyright © 2007-2010 ARM. All rights reserved. E-55 ID101213 Non-Confidential,
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® RealView Compilation Tools Versi
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Product Status The information in t
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Contents RealView Compilation Tools
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Preface This preface introduces the
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Preface Appendix A Via File Syntax
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Preface Other publications The foll
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Chapter 1 Introduction This chapter
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Introduction 1.2 Source language mo
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Introduction 1.3 Language extension
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Introduction • Compiling a C sour
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Chapter 2 Compiler Command-line Opt
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Compiler Command-line Options 2.1.2
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Compiler Command-line Options Each
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Compiler Command-line Options Note
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Compiler Command-line Options • -
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Compiler Command-line Options Restr
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Compiler Command-line Options Defau
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Compiler Command-line Options Examp
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Compiler Command-line Options • a
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Compiler Command-line Options Synta
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Compiler Command-line Options • I
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Compiler Command-line Options See a
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Compiler Command-line Options Compi
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Compiler Command-line Options Selec
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Compiler Command-line Options • R
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Compiler Command-line Options Usage
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Compiler Command-line Options A num
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Compiler Command-line Options vfpv3
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Compiler Command-line Options The c
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Compiler Command-line Options #incl
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Compiler Command-line Options Error
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Compiler Command-line Options • a
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Compiler Command-line Options The i
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Compiler Command-line Options and a
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Compiler Command-line Options Error
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Chapter 3 Language Extensions This
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Language Extensions 3.1.2 #include_
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Language Extensions 3.2 C99 languag
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Language Extensions 3.3 C99 languag
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Language Extensions Restrictions Th
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Language Extensions static int y =
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Language Extensions 3.4.4 Dollar si
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Language Extensions 3.5 Standard C+
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Language Extensions Example 3-2 Lin
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Language Extensions 3.6 Standard C
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Language Extensions int counter __a
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Language Extensions 3.6.12 Structur
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Language Extensions 3.7 GNU languag
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Language Extensions 3.7.5 Character
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Language Extensions • You can use
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Language Extensions Errors The comp
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Chapter 4 Compiler-specific Feature
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Compiler-specific Features Usage __
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Compiler-specific Features Return v
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Compiler-specific Features Example
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Compiler-specific Features The func
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Compiler-specific Features Note The
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Compiler-specific Features Usage Th
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Compiler-specific Features Syntax _
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Compiler-specific Features See also
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Compiler-specific Features __weak v
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Compiler-specific Features When a c
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Compiler-specific Features Examples
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Compiler-specific Features Usage If
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Compiler-specific Features 4.3 Func
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Compiler-specific Features 4.3.2 __
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Compiler-specific Features Note Thi
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Compiler-specific Features 4.3.11 _
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Compiler-specific Features 4.4 Type
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Compiler-specific Features • Bit-
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Compiler-specific Features 4.5 Vari
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Compiler-specific Features In parti
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Compiler-specific Features 4.5.5 __
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Compiler-specific Features Note You
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Compiler-specific Features Default
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Compiler-specific Features • Chap
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Compiler-specific Features Where: t
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Compiler-specific Features This pra
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Compiler-specific Features • __at
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Compiler-specific Features Note Bot
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Compiler-specific Features 4.7 Inst
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Compiler-specific Features opcode2
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Compiler-specific Features Syntax v
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Compiler-specific Features Where: p
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Compiler-specific Features Errors T
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Compiler-specific Features Syntax v
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Compiler-specific Features Restrict
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Compiler-specific Features Errors T
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Compiler-specific Features 4.7.44 A
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Compiler-specific Features Table 4-
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Compiler-specific Features 4.7.47 A
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Compiler-specific Features • __uh
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Compiler-specific Features • Para
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Compiler-specific Features • Para
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Compiler-specific Features } int32_
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Compiler-specific Features 4.8 VFP
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Compiler-specific Features 4.10 GNU
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Compiler-specific Features __builti
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Chapter 5 C and C++ Implementation
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C and C++ Implementation Details th
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C and C++ Implementation Details Se
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C and C++ Implementation Details Po
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C and C++ Implementation Details
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C and C++ Implementation Details st
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C and C++ Implementation Details 5.
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C and C++ Implementation Details No
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C and C++ Implementation Details na
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C and C++ Implementation Details 5.
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Appendix A Via File Syntax This app
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Via File Syntax A.2 Syntax Via file
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Appendix B Standard C Implementatio
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Standard C Implementation Definitio
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Appendix C Standard C++ Implementat
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Standard C++ Implementation Definit
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Standard C++ Implementation Definit
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Appendix D C and C++ Compiler Imple
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C and C++ Compiler Implementation L
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C and C++ Compiler Implementation L
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Appendix E Using NEON Support This
Page 443 and 444: Using NEON Support E.2 Vector data
Page 445 and 446: Using NEON Support • Vector long
Page 447 and 448: Using NEON Support uint64x1_t vqadd
Page 449 and 450: Using NEON Support Vector multiply
Page 451 and 452: Using NEON Support int64x1_t vqsub_
Page 453 and 454: Using NEON Support uint32x2_t vcle_
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Page 459 and 460: Using NEON Support int16x8_t vqshlq
Page 461 and 462: Using NEON Support uint8x8_t vrshr_
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Page 465 and 466: Using NEON Support uint8x16_t vld1q
Page 467 and 468: Using NEON Support int16x4_t lane);
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Page 471 and 472: Using NEON Support uint64x1x2_t vld
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Page 475 and 476: Using NEON Support lane); // VLD2.8
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Page 479 and 480: Using NEON Support // VST3.32 {d0,
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Page 483 and 484: Using NEON Support uint8x8_t vset_l
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Page 487 and 488: Using NEON Support uint32x2_t vcvt_
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