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| /rk3399_rockchip-uboot/doc/ |
| H A D | README.standalone | e7670f6c1e52ae6d2a43ff75a8bcfa7a5c86e47b Thu Feb 14 21:43:22 UTC 2008 Wolfgang Denk <wd@denx.de> PPC: Use r2 instead of r29 as global data pointer
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>
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| /rk3399_rockchip-uboot/ |
| H A D | README | e7670f6c1e52ae6d2a43ff75a8bcfa7a5c86e47b Thu Feb 14 21:43:22 UTC 2008 Wolfgang Denk <wd@denx.de> PPC: Use r2 instead of r29 as global data pointer
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>
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