[ECOS] Re: arm-elf toolchain doesn't work?

[John Dallaway <john at dallaway dot org dot uk>]

Hi Grant

Grant Edwards wrote:

> Does the arm-eabi toolchain suport big-endian targets?

There are _some_ big-endian multilibs. From the 2008-12-13 build:

> [jld@cog ~]$ arm-eabi-gcc -print-multi-lib
> .;
> thumb;@mthumb
> be;@mbig-endian
> nointerwork;@mno-thumb-interwork
> arm9;@mcpu=arm9
> arm9e;@mcpu=arm9e
> xscale;@mcpu=xscale
> nointerwork/arm9;@mno-thumb-interwork@mcpu=arm9
> nointerwork/arm9e;@mno-thumb-interwork@mcpu=arm9e
> nointerwork/xscale;@mno-thumb-interwork@mcpu=xscale
> be/nointerwork;@mbig-endian@mno-thumb-interwork
> be/xscale;@mbig-endian@mcpu=xscale
> be/nointerwork/xscale;@mbig-endian@mno-thumb-interwork@mcpu=xscale
> thumb/thumb2;@mthumb@march=armv7
> thumb/be;@mthumb@mbig-endian
> thumb/nointerwork;@mthumb@mno-thumb-interwork
> thumb/arm9;@mthumb@mcpu=arm9
> thumb/arm9e;@mthumb@mcpu=arm9e
> thumb/xscale;@mthumb@mcpu=xscale
> thumb/nointerwork/arm9;@mthumb@mno-thumb-interwork@mcpu=arm9
> thumb/nointerwork/arm9e;@mthumb@mno-thumb-interwork@mcpu=arm9e
> thumb/nointerwork/xscale;@mthumb@mno-thumb-interwork@mcpu=xscale
> thumb/be/nointerwork;@mthumb@mbig-endian@mno-thumb-interwork
> thumb/be/xscale;@mthumb@mbig-endian@mcpu=xscale
> thumb/be/nointerwork/xscale;@mthumb@mbig-endian@mno-thumb-interwork@mcpu=xscale
> [jld@cog ~]$ 

> Is the arm-eabi toolchain known to work with ecos-2.0?

No. ARM EABI support was introduced 2008-05-09.

John Dallaway

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