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Compiler Command-line Options See also • --device=name. 2.1.47 --device=name This option enables you to compile code for a specific microcontroller or System-on-Chip (SoC) device. Syntax --device=name Where: name is the name of a target microcontroller or SoC device. Usage When you specify a particular device name, the device inherits the default endianness and floating-point architecture from the corresponding CPU. You can use the --bi, --li, and --fpu options to alter the default settings for endianness and target floating-point architecture. See also • --bigend on page 2-17 • --device=list on page 2-43 • --fpu=name on page 2-62 • --littleend on page 2-85 • --device=list on page 2-27 in the Linker Reference Guide • --device=name on page 2-27 in the Linker Reference Guide • Using the C preprocessor on page 3-47 in the Assembler Guide. 2.1.48 --diag_error=tag[,tag,...] This option sets the diagnostic messages that have the specified tags to Error severity. Note This option has the #pragma equivalent #pragma diag_error. 2-44 Copyright © 2007-2010 ARM. All rights reserved. ARM DUI 0348C Non-Confidential, ID101213
Compiler Command-line Options Syntax --diag_error=tag[,tag,...] Where: tag[,tag,...] is a comma-separated list of diagnostic message numbers specifying the messages whose severities are to be changed. At least one diagnostic message number must be specified. When specifying multiple diagnostic message numbers, do not include spaces between commas and numbers in the list. Usage The severity of the following types of diagnostic messages can be changed: • Messages with the number format #nnnn-D. • Warning messages with the number format CnnnnW. See also • --diag_remark=tag[,tag,... ] • --diag_suppress=tag[,tag,...] on page 2-47 • --diag_warning=tag[,tag,...] on page 2-48 • #pragma diag_error tag[,tag,...] on page 4-62 • Changing the severity of diagnostic messages on page 6-5 in the Compiler User Guide. 2.1.49 --diag_remark=tag[,tag,...] This option sets the diagnostic messages that have the specified tags to Remark severity. The --diag_remark option behaves analogously to --diag_errors, except that the compiler sets the diagnostic messages having the specified tags to Remark severity rather than Error severity. Note Remarks are not displayed by default. To see remark messages, use the compiler option --remarks. Note This option has the #pragma equivalent #pragma diag_remark. ARM DUI 0348C Copyright © 2007-2010 ARM. All rights reserved. 2-45 ID101213 Non-Confidential,
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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
Page 13 and 14: Chapter 1 Introduction This chapter
Page 15 and 16: Introduction 1.2 Source language mo
Page 17 and 18: Introduction 1.3 Language extension
Page 19 and 20: Introduction • Compiling a C sour
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Compiler Command-line Options Note
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Compiler Command-line Options Synta
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Compiler Command-line Options 2.1.1
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Compiler Command-line Options See a
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Compiler Command-line Options Usage
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Compiler Command-line Options #incl
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Compiler Command-line Options • -
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Compiler Command-line Options Error
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Compiler Command-line Options Defau
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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 Restrict
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Compiler-specific Features ptr poin
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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 4.10 GNU
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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 long
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Using NEON Support uint64x1_t vqadd
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Using NEON Support Vector multiply
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Using NEON Support int64x1_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 int16x4_t lane);
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Using NEON Support // VST1.8 {d0},
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Using NEON Support uint64x1x2_t vld
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Using NEON Support float32x2x4_t vl
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Using NEON Support lane); // VLD2.8
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Using NEON Support // VLD4.16 {d0[0
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Using NEON Support // VST3.32 {d0,
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Using NEON Support // VST3.32 {d0[0
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Using NEON Support uint8x8_t vset_l
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Using NEON Support float32x2_t vmov
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Using NEON Support uint32x2_t vcvt_
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Using NEON Support // VMLA.I16 d0,
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Using NEON Support Vector long mult
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Using NEON Support Vector widening
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Using NEON Support int8x16_t vqabsq
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Using NEON Support Bitwise and int8
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Using NEON Support Bitwise Select N
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Using NEON Support E.3.31 Vector re
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