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Using NEON Support 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 Count number of set bits uint8x8_t vcnt_u8(uint8x8_t a); // VCNT.8 d0,d0 int8x8_t vcnt_s8(int8x8_t a); // VCNT.8 d0,d0 poly8x8_t vcnt_p8(poly8x8_t a); // VCNT.8 d0,d0 uint8x16_t vcntq_u8(uint8x16_t a); // VCNT.8 q0,q0 int8x16_t vcntq_s8(int8x16_t a); // VCNT.8 q0,q0 poly8x16_t vcntq_p8(poly8x16_t a); // VCNT.8 q0,q0 Reciprocal estimate float32x2_t vrecpe_f32(float32x2_t a); // VRECPE.F32 d0,d0 uint32x2_t vrecpe_u32(uint32x2_t a); // VRECPE.U32 d0,d0 float32x4_t vrecpeq_f32(float32x4_t a); // VRECPE.F32 q0,q0 uint32x4_t vrecpeq_u32(uint32x4_t a); // VRECPE.U32 q0,q0 Reciprocal square root estimate float32x2_t vrsqrte_f32(float32x2_t a); // VRSQRTE.F32 d0,d0 uint32x2_t vrsqrte_u32(uint32x2_t a); // VRSQRTE.U32 d0,d0 float32x4_t vrsqrteq_f32(float32x4_t a); // VRSQRTE.F32 q0,q0 uint32x4_t vrsqrteq_u32(uint32x4_t a); // VRSQRTE.U32 q0,q0 E.3.29 Logical operations These intrinsics provide bitwise logical operations. Bitwise not int8x8_t vmvn_s8(int8x8_t a); // VMVN d0,d0 int16x4_t vmvn_s16(int16x4_t a); // VMVN d0,d0 int32x2_t vmvn_s32(int32x2_t a); // VMVN d0,d0 E-54 Copyright © 2007, 2010 ARM Limited. All rights reserved. ARM DUI 0348A Non-Confidential
Using NEON Support uint8x8_t vmvn_u8(uint8x8_t a); // VMVN d0,d0 uint16x4_t vmvn_u16(uint16x4_t a); // VMVN d0,d0 uint32x2_t vmvn_u32(uint32x2_t a); // VMVN d0,d0 poly8x8_t vmvn_p8(poly8x8_t a); // VMVN d0,d0 int8x16_t vmvnq_s8(int8x16_t a); // VMVN q0,q0 int16x8_t vmvnq_s16(int16x8_t a); // VMVN q0,q0 int32x4_t vmvnq_s32(int32x4_t a); // VMVN q0,q0 uint8x16_t vmvnq_u8(uint8x16_t a); // VMVN q0,q0 uint16x8_t vmvnq_u16(uint16x8_t a); // VMVN q0,q0 uint32x4_t vmvnq_u32(uint32x4_t a); // VMVN q0,q0 poly8x16_t vmvnq_p8(poly8x16_t a); // VMVN q0,q0 Bitwise and int8x8_t vand_s8(int8x8_t a, int8x8_t b); // VAND d0,d0,d0 int16x4_t vand_s16(int16x4_t a, int16x4_t b); // VAND d0,d0,d0 int32x2_t vand_s32(int32x2_t a, int32x2_t b); // VAND d0,d0,d0 int64x1_t vand_s64(int64x1_t a, int64x1_t b); // VAND d0,d0,d0 uint8x8_t vand_u8(uint8x8_t a, uint8x8_t b); // VAND d0,d0,d0 uint16x4_t vand_u16(uint16x4_t a, uint16x4_t b); // VAND d0,d0,d0 uint32x2_t vand_u32(uint32x2_t a, uint32x2_t b); // VAND d0,d0,d0 uint64x1_t vand_u64(uint64x1_t a, uint64x1_t b); // VAND d0,d0,d0 int8x16_t vandq_s8(int8x16_t a, int8x16_t b); // VAND q0,q0,q0 int16x8_t vandq_s16(int16x8_t a, int16x8_t b); // VAND q0,q0,q0 int32x4_t vandq_s32(int32x4_t a, int32x4_t b); // VAND q0,q0,q0 int64x2_t vandq_s64(int64x2_t a, int64x2_t b); // VAND q0,q0,q0 uint8x16_t vandq_u8(uint8x16_t a, uint8x16_t b); // VAND q0,q0,q0 uint16x8_t vandq_u16(uint16x8_t a, uint16x8_t b); // VAND q0,q0,q0 uint32x4_t vandq_u32(uint32x4_t a, uint32x4_t b); // VAND q0,q0,q0 uint64x2_t vandq_u64(uint64x2_t a, uint64x2_t b); // VAND q0,q0,q0 Bitwise or int8x8_t vorr_s8(int8x8_t a, int8x8_t b); // VORR d0,d0,d0 int16x4_t vorr_s16(int16x4_t a, int16x4_t b); // VORR d0,d0,d0 int32x2_t vorr_s32(int32x2_t a, int32x2_t b); // VORR d0,d0,d0 int64x1_t vorr_s64(int64x1_t a, int64x1_t b); // VORR d0,d0,d0 uint8x8_t vorr_u8(uint8x8_t a, uint8x8_t b); // VORR d0,d0,d0 uint16x4_t vorr_u16(uint16x4_t a, uint16x4_t b); // VORR d0,d0,d0 uint32x2_t vorr_u32(uint32x2_t a, uint32x2_t b); // VORR d0,d0,d0 uint64x1_t vorr_u64(uint64x1_t a, uint64x1_t b); // VORR d0,d0,d0 int8x16_t vorrq_s8(int8x16_t a, int8x16_t b); // VORR q0,q0,q0 int16x8_t vorrq_s16(int16x8_t a, int16x8_t b); // VORR q0,q0,q0 int32x4_t vorrq_s32(int32x4_t a, int32x4_t b); // VORR q0,q0,q0 int64x2_t vorrq_s64(int64x2_t a, int64x2_t b); // VORR q0,q0,q0 uint8x16_t vorrq_u8(uint8x16_t a, uint8x16_t b); // VORR q0,q0,q0 uint16x8_t vorrq_u16(uint16x8_t a, uint16x8_t b); // VORR q0,q0,q0 uint32x4_t vorrq_u32(uint32x4_t a, uint32x4_t b); // VORR q0,q0,q0 uint64x2_t vorrq_u64(uint64x2_t a, uint64x2_t b); // VORR q0,q0,q0 ARM DUI 0348A Copyright © 2007, 2010 ARM Limited. All rights reserved. E-55 Non-Confidential
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® RealView Compilation Tools Versi
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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 • ARM datasheet or techni
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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 Defau
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Compiler Command-line Options Note
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Compiler Command-line Options Table
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Compiler Command-line Options int m
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Compiler Command-line Options See a
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Compiler Command-line Options • -
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Compiler Command-line Options • T
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Compiler Command-line Options Where
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Compiler Command-line Options Mode
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Compiler Command-line Options • #
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Compiler Command-line Options Synta
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Compiler Command-line Options When
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Compiler Command-line Options Examp
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Compiler Command-line Options A num
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Compiler Command-line Options softv
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Compiler Command-line Options If --
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Compiler Command-line Options • I
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Compiler Command-line Options N #if
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Compiler Command-line Options 1 Res
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Compiler Command-line Options Restr
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Compiler Command-line Options • #
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Compiler Command-line Options Synta
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Compiler Command-line Options Restr
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Compiler Command-line Options • S
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Compiler Command-line Options --no_
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Compiler Command-line Options --apc
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Compiler Command-line Options Selec
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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 Example void co
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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 3.6.4 Assembler
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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 3.7.10 Inline T
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Language Extensions Example int bar
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Chapter 4 Compiler-specific Feature
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Compiler-specific Features Usage __
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Compiler-specific Features Example
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Compiler-specific Features 4.1.6 __
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Compiler-specific Features 4.1.11 _
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Compiler-specific Features short x;
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Compiler-specific Features Where: s
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Compiler-specific Features typedef
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Compiler-specific Features • 0-25
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Compiler-specific Features Usage Fu
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Compiler-specific Features }; __dec
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Compiler-specific Features 4.3 Func
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Compiler-specific Features The comp
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Compiler-specific Features Note Thi
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Compiler-specific Features In the f
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Compiler-specific Features 4.4 Type
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Compiler-specific Features void cal
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Compiler-specific Features replaced
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Compiler-specific Features Note Thi
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Compiler-specific Features 4.6 Prag
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Compiler-specific Features • Temp
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Compiler-specific Features Syntax #
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Compiler-specific Features #pragma
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Compiler-specific Features • __at
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Compiler-specific Features 4.6.20 #
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Compiler-specific Features If the i
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Compiler-specific Features 4.7 Inst
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Compiler-specific Features Where: c
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Compiler-specific Features Return v
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Compiler-specific Features See also
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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 Where: v
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Compiler-specific Features Note The
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Compiler-specific Features • BKPT
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Compiler-specific Features sat must
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Compiler-specific Features unsigned
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Compiler-specific Features int32_t
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Compiler-specific Features 4.8 Comp
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Compiler-specific Features Table 4-
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Compiler-specific Features Table 4-
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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 303 and 304: Using NEON Support E.2 Vector data
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Page 307 and 308: Using NEON Support Vector add high
Page 309 and 310: Using NEON Support Vector saturatin
Page 311 and 312: Using NEON Support uint64x1_t vqsub
Page 313 and 314: Using NEON Support uint32x2_t vcle_
Page 315 and 316: Using NEON Support uint16x4_t vabd_
Page 317 and 318: Using NEON Support Long pairwise ad
Page 319 and 320: Using NEON Support int16x8_t vqshlq
Page 321 and 322: Using NEON Support uint8x8_t vrshr_
Page 323 and 324: Using NEON Support Vector signed->u
Page 325 and 326: Using NEON Support uint8x16_t vld1q
Page 327 and 328: Using NEON Support int64x1_t vld1_l
Page 329 and 330: Using NEON Support // VST1.16 {d0[0
Page 331 and 332: Using NEON Support // VLD3.32 {d0,
Page 333 and 334: Using NEON Support // VLD3.16 {d0[]
Page 335 and 336: Using NEON Support // VLD3.32 {d0[0
Page 337 and 338: Using NEON Support void vst2_u64(__
Page 339 and 340: Using NEON Support void vst2q_lane_
Page 341 and 342: Using NEON Support float32_t vget_l
Page 343 and 344: Using NEON Support uint8x16_t vdupq
Page 345 and 346: Using NEON Support uint16x4_t vget_
Page 347 and 348: Using NEON Support E.3.25 Operation
Page 349 and 350: Using NEON Support int16x8_t vmulq_
Page 351 and 352: Using NEON Support Vector widening
Page 353: Using NEON Support Absolute: Vd[i]
Page 357 and 358: Using NEON Support int16x8_t vornq_
Page 359 and 360: Using NEON Support uint32x4x2_t vuz
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