42 lines
1013 B
Plaintext
42 lines
1013 B
Plaintext
@c Copyright (C) 2016-2017 Free Software Foundation, Inc.
|
|
@c This is part of the GAS anual.
|
|
@c For copying conditions, see the file as.texinfo
|
|
@c man end
|
|
|
|
@ifset GENERIC
|
|
@page
|
|
@node RISC-V-Dependent
|
|
@chapter RISC-V Dependent Features
|
|
@end ifset
|
|
@ifclear GENERIC
|
|
@node Machine Dependencies
|
|
@chapter RISC-V Dependent Features
|
|
@end ifclear
|
|
|
|
@cindex RISC-V support
|
|
@menu
|
|
* RISC-V-Opts:: RISC-V Options
|
|
@end menu
|
|
|
|
@node RISC-V-Opts
|
|
@section Options
|
|
|
|
The following table lists all availiable RISC-V specific options
|
|
|
|
@c man begin OPTIONS
|
|
@table @gcctabopt
|
|
|
|
@cindex @samp{-march=ISA} option, RISC-V
|
|
@item -march=ISA
|
|
Select the base isa, as specified by ISA. For example -march=rv32ima.
|
|
|
|
@cindex @samp{-mabi=ABI} option, RISC-V
|
|
@item -mabi=ABI
|
|
Selects the ABI, which is either "ilp32" or "lp64", optionally followed
|
|
by "f", "d", or "q" to indicate single-precision, double-precision, or
|
|
quad-precision floating-point calling convention, or none to indicate
|
|
the soft-float calling convention.
|
|
|
|
@end table
|
|
@c man end
|