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author | Tom Rini <trini@konsulko.com> | 2021-01-06 00:20:26 +0300 |
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committer | Tom Rini <trini@konsulko.com> | 2021-01-06 00:20:26 +0300 |
commit | 720620e6916ba40b9a173bb07706d2c73f3c23e7 (patch) | |
tree | b085821f1d1137d80e9bb73f405ea0680db338b9 /doc/develop/global_data.rst | |
parent | c86b18074c9d40bfa63cda1068b6dfb810d4377d (diff) | |
parent | 62b07b5173e3d04fabfac42cf1f4779d021f94ad (diff) | |
download | u-boot-720620e6916ba40b9a173bb07706d2c73f3c23e7.tar.xz |
Merge tag 'v2021.01-rc5' into next
Prepare v2021.01-rc5
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'doc/develop/global_data.rst')
-rw-r--r-- | doc/develop/global_data.rst | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/develop/global_data.rst b/doc/develop/global_data.rst index 9e7c8a24da..230ebcd860 100644 --- a/doc/develop/global_data.rst +++ b/doc/develop/global_data.rst @@ -33,8 +33,10 @@ On most architectures the global data pointer is stored in a register. +------------+----------+ | SuperH | r13 | +------------+----------+ +| x86 32bit | fs | ++------------+----------+ -The sandbox, x86, and Xtensa are notable exceptions. +The sandbox, x86_64, and Xtensa are notable exceptions. Clang for ARM does not support assigning a global register. When using Clang gd is defined as an inline function using assembly code. This adds a few bytes |