u-boot.git/examples/test_burst_lib.S, branch v2009.06-rc2 Unnamed repository; edit this file 'description' to name the repository. PPC: Use r2 instead of r29 as global data pointer 2008-02-14T21:43:22+00:00 Wolfgang Denk wd@denx.de 2008-02-14T21:43:22+00:00 e7670f6c1e52ae6d2a43ff75a8bcfa7a5c86e47b R29 was an unlucky choice as with recent toolchains (gcc-4.2.x) gcc will refuse to use load/store multiple insns; instead, it issues a list of simple load/store instructions upon function entry and exit, resulting in bigger code size, which in turn makes the build for a few boards fail. Use r2 instead. Signed-off-by: Wolfgang Denk <wd@denx.de> 
R29 was an unlucky choice as with recent toolchains (gcc-4.2.x) gcc
will refuse to use load/store multiple insns; instead, it issues a
list of simple load/store instructions upon function entry and exit,
resulting in bigger code size, which in turn makes the build for a
few boards fail.

Use r2 instead.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Add test tool to exercise SDRAM accesses in burst mode 2005-05-07T19:06:32+00:00 wdenk wdenk 2005-05-07T19:06:32+00:00 931da93e0fced277c058c0c989d30bd1f6d10742 (as standalone program, MPC8xx/PowerPC only) 
(as standalone program, MPC8xx/PowerPC only)