Chapter 25.

M32R Dependent Features

25.1. M32R Options

The Renease M32R version of

as

has a few machine dependent options:

 m32rx

as

can assemble code for several different members of the Renesas M32R family. Normally the

default is to assemble code for the M32R microprocessor. This option may be used to change the

default to the M32RX microprocessor, which adds some more instructions to the basic M32R

instruction set, and some additional parameters to some of the original instructions.

 m32r2

This option changes the target processor to the the M32R2 microprocessor.

 m32r

This option can be used to restore the assembler's default behaviour of assembling for the M32R

microprocessor. This can be useful if the default has been changed by a previous command line

option.

 little

This option tells the assembler to produce little endian code and data. The default is dependent

upon how the toolchain was configured.

 EL

This is a synonum for  little.

 big

This option tells the assembler to produce big endian code and data.

 EB

This is a synonum for  big.

 KPIC

This option specifies that the output of the assembler should be marked as position independent

code (PIC).

 parallel

This option tells the assembler to attempts to combine two sequential instructions into a single,

parallel instruction, where it is legal to do so.

 no parallel

This option disables a previously enabled  parallel option.