Chapter 3. Sourcery G++ Lite for MIPS ELF

This chapter contains information about using Sourcery G++ Lite on your target system. This chapter also contains information about changes in this release of Sourcery G++ Lite. You should read this chapter to learn how to best use Sourcery G++ Lite on your target system.

Table of Contents

Library Configurations
Using Flash Memory
Sourcery G++ Lite Release Notes

Library Configurations

Sourcery G++ includes copies of run-time libraries that have been built with optimizations for different target architecture variants or other sets of build options. Each such set of libraries is referred to as a multilib. When you build a target application, Sourcery G++ automatically selects the multilib matching the build options you have selected.

Note that a given multilib may be compatible with additional processors and configurations beyond those explicitly named here.

The following library configurations are available in Sourcery G++ Lite for MIPS ELF.

MIPS32 revision 2 - Big-Endian, O32
Command-line option(s):default
MIPS32 revision 2 - Little-Endian, O32
Command-line option(s):-EL
MIPS32 revision 2 - Big-Endian, O32, mips16
Command-line option(s):-mips16
MIPS32 revision 2 - Big-Endian, O32, fp64
Command-line option(s):-mfp64
MIPS32 - Soft-Float, O32
Command-line option(s):-msoft-float
MIPS32 - No-Float, O32
Command-line option(s):-mno-float
MIPS32 revision 2 - Big-Endian, O32, mips16, fp64
Command-line option(s):-mips16 -mfp64
MIPS32 revision 2 - Big-Endian, O32, mips16, Soft-Float
Command-line option(s):-mips16 -msoft-float
MIPS32 revision 2 - Big-Endian, O32, mips16, No-Float
Command-line option(s):-mips16 -mno-float
MIPS32 revision 2 - Big-Endian, O32, mips16, code-readable=no
Command-line option(s):-mips16 -mcode-readable=no
MIPS32 revision 2 - Big-Endian, O32, mips16, fp64, code-readable=no
Command-line option(s):-mips16 -mfp64 -mcode-readable=no
MIPS32 revision 2 - Big-Endian, O32, mips16, Soft-Float, code-readable=no
Command-line option(s):-mips16 -msoft-float -mcode-readable=no
MIPS32 revision 2 - Big-Endian, O32, mips16, No-Float, code-readable=no
Command-line option(s):-mips16 -mno-float -mcode-readable=no
MIPS32 revision 2 - Little-Endian, O32, mips16
Command-line option(s):-EL -mips16
MIPS32 revision 2 - Little-Endian, O32, fp64
Command-line option(s):-EL -mfp64
MIPS32 revision 2 - Little-Endian, O32, Soft-Float
Command-line option(s):-EL -msoft-float
MIPS32 revision 2 - Little-Endian, O32, No-Float
Command-line option(s):-EL -mno-float
MIPS32 revision 2 - Little-Endian, O32, mips16, fp64
Command-line option(s):-EL -mips16 -mfp64
MIPS32 revision 2 - Little-Endian, O32, mips16, Soft-Float
Command-line option(s):-EL -mips16 -msoft-float
MIPS32 revision 2 - Little-Endian, O32, mips16, No-Float
Command-line option(s):-EL -mips16 -mno-float
MIPS32 revision 2 - Little-Endian, O32, mips16, code-readable=no
Command-line option(s):-EL -mips16 -mcode-readable=no
MIPS32 revision 2 - Little-Endian, O32, mips16, fp64, code-readable=no
Command-line option(s):-EL -mips16 -mfp64 -mcode-readable=no
MIPS32 revision 2 - Little-Endian, O32, mips16, Soft-Float, code-readable=no
Command-line option(s):-EL -mips16 -msoft-float -mcode-readable=no
MIPS32 revision 2 - Little-Endian, O32, mips16, No-Float, code-readable=no
Command-line option(s):-EL -mips16 -mno-float -mcode-readable=no