From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Date: Thu, 10 Nov 2011 12:12:46 -0500 Subject: [U-Boot] nds32: toolchains for building ? In-Reply-To: References: <201111031358.54366.vapier@gentoo.org> <201111101128.06487.vapier@gentoo.org> Message-ID: <201111101212.47902.vapier@gentoo.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thursday 10 November 2011 12:01:46 Macpaul Lin wrote: > 2011/11/11 Mike Frysinger : > > what's the difference between v0 v1 v1f ? > > It should be described in detail in the README, however, > the v0 toolchain will be phased out in recent. > So it becomes not so important. XD > > The version numbers v0, v1, v1f, v2, v2f, v3, and v3m are meant to > instruction set (ISA) versions. > Currently, the first SoC ag101 can be adapted with v0 toolchain only. > The second SoC is soft core ag101p, which can run the most compatible > v1 instruction sets. > While v1f means v1 ISA + floating point ISA. > Other details of v2 and v3 ISA should be able to be found though url > http://www.andestech.com/ > > However, I don't know where exactly url of the document is. :p > Please use v0 toolchain to play with adp-ag101 board. > Although you can use v1 toolchain to build the binary for ag101 SoC, > it couldn't be booted up. > For the backward compatibility, of course, you can use v0 and v1 > toolchain to build binary for ag101p SoC. > Both of the binaries could run correctly. so the ISA version only affects the generated libraries right ? i can still use any of the compilers to output any ISA version ? i grabbed the v1f and it seems to build the one nds32 board in the tree fine. i ripped it down to the min needed for u-boot, so people can grab the 4.3MiB: http://dev.gentoo.org/~vapier/u-boot/nds32.tar.xz -mike -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: This is a digitally signed message part. Url : http://lists.denx.de/pipermail/u-boot/attachments/20111110/49b28397/attachment.pgp