RealView Compilation Tools Compiler Reference Guide - ARM ...

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Contents 3.7 GNU language extensions ........................................................................ 3-25 Chapter 4 Chapter 5 Appendix A Appendix B Appendix C Appendix D Appendix E Compiler-specific Features 4.1 Keywords and operators ............................................................................. 4-2 4.2 __declspec attributes ................................................................................ 4-24 4.3 Function attributes .................................................................................... 4-29 4.4 Type attributes .......................................................................................... 4-37 4.5 Variable attributes ..................................................................................... 4-40 4.6 Pragmas ................................................................................................... 4-49 4.7 Instruction intrinsics .................................................................................. 4-63 4.8 Compiler predefines ............................................................................... 4-103 C and C++ Implementation Details 5.1 C and C++ implementation details ............................................................. 5-2 5.2 C++ implementation details ...................................................................... 5-13 Via File Syntax A.1 Overview of via files .................................................................................... A-2 A.2 Syntax ......................................................................................................... A-3 Standard C Implementation Definition B.1 Implementation definition ............................................................................ B-2 B.2 Behaviors considered undefined by the ISO C Standard ........................... B-9 Standard C++ Implementation Definition C.1 Integral conversion ..................................................................................... C-2 C.2 Calling a pure virtual function ..................................................................... C-3 C.3 Major features of language support ............................................................ C-4 C.4 Standard C++ library implementation definition .......................................... C-5 C and C++ Compiler Implementation Limits D.1 C++ ISO/IEC standard limits ...................................................................... D-2 D.2 Limits for integral numbers ......................................................................... D-4 D.3 Limits for floating-point numbers ................................................................ D-5 Using NEON Support E.1 Introduction ................................................................................................. E-2 E.2 Vector data types ........................................................................................ E-3 E.3 Intrinsics ..................................................................................................... E-4 iv Copyright © 2007, 2010 ARM Limited. All rights reserved. ARM DUI 0348A Non-Confidential
Preface This preface introduces the RealView Compilation Tools Compiler Reference Guide. It contains the following sections: • About this book on page vi • Feedback on page x. ARM DUI 0348A Copyright © 2007, 2010 ARM Limited. All rights reserved. v Non-Confidential
Page 1 and 2: ® RealView Compilation Tools Versi
Page 3: Contents RealView Compilation Tools
Page 7 and 8: Preface Appendix A Via File Syntax
Page 9 and 10: Preface • ARM datasheet or techni
Page 11 and 12: Chapter 1 Introduction This chapter
Page 13 and 14: Introduction 1.2 Source language mo
Page 15 and 16: Introduction 1.3 Language extension
Page 17 and 18: Introduction • Compiling a C sour
Page 19 and 20: Chapter 2 Compiler Command-line Opt
Page 21 and 22: Compiler Command-line Options 2.1.2
Page 23 and 24: Compiler Command-line Options Defau
Page 25 and 26: Compiler Command-line Options Note
Page 27 and 28: Compiler Command-line Options Table
Page 29 and 30: Compiler Command-line Options int m
Page 31 and 32: Compiler Command-line Options See a
Page 33 and 34: Compiler Command-line Options • -
Page 35 and 36: Compiler Command-line Options • T
Page 37 and 38: Compiler Command-line Options Where
Page 41 and 42: Compiler Command-line Options Mode
Page 45 and 46: Compiler Command-line Options • #
Page 47 and 48: Compiler Command-line Options Synta
Page 51 and 52: Compiler Command-line Options See a
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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 See a
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Compiler Command-line Options 2.1.7
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Compiler Command-line Options • -
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Compiler Command-line Options N #if
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Compiler Command-line Options • -
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Compiler Command-line Options Defau
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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 Note
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Compiler Command-line Options Restr
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Compiler Command-line Options Note
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Compiler Command-line Options • S
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Compiler Command-line Options See a
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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
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Using NEON Support E.2 Vector data
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Using NEON Support • Vector satur
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Using NEON Support Vector add high
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Using NEON Support Vector saturatin
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Using NEON Support uint64x1_t vqsub
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Using NEON Support uint32x2_t vcle_
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Using NEON Support uint16x4_t vabd_
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Using NEON Support Long pairwise ad
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Using NEON Support int16x8_t vqshlq
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Using NEON Support uint8x8_t vrshr_
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Using NEON Support Vector signed->u
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Using NEON Support uint8x16_t vld1q
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Using NEON Support int64x1_t vld1_l
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Using NEON Support // VST1.16 {d0[0
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Using NEON Support // VLD3.32 {d0,
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Using NEON Support // VLD3.16 {d0[]
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Using NEON Support // VLD3.32 {d0[0
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Using NEON Support void vst2_u64(__
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Using NEON Support void vst2q_lane_
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Using NEON Support float32_t vget_l
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Using NEON Support uint8x16_t vdupq
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Using NEON Support uint16x4_t vget_
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Using NEON Support E.3.25 Operation
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Using NEON Support int16x8_t vmulq_
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Using NEON Support Vector widening
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Using NEON Support Absolute: Vd[i]
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Using NEON Support uint8x8_t vmvn_u
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Using NEON Support int16x8_t vornq_
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Using NEON Support uint32x4x2_t vuz
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