openrisc: Add thread-local storage (TLS) support

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Historically OpenRISC GCC has reserved r10 which we now use to hold
the thread pointer for thread-local storage (TLS).

Signed-off-by: Christian Svensson <blue@cmd.nu>
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Stafford Horne <shorne@gmail.com>

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Christian Svensson 2014-01-25 15:48:54 +00:00 • committed by Stafford Horne

parent c79902190f

commit e60aa2fba4

1 changed files with 13 additions and 0 deletions

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arch/openrisc/kernel/process.c

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