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authorTom Rini <trini@konsulko.com>2021-01-06 00:20:26 +0300
committerTom Rini <trini@konsulko.com>2021-01-06 00:20:26 +0300
commit720620e6916ba40b9a173bb07706d2c73f3c23e7 (patch)
treeb085821f1d1137d80e9bb73f405ea0680db338b9 /doc/develop/global_data.rst
parentc86b18074c9d40bfa63cda1068b6dfb810d4377d (diff)
parent62b07b5173e3d04fabfac42cf1f4779d021f94ad (diff)
downloadu-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.rst4
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