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| author | Riku Voipio <riku.voipio@nokia.com> | 2010-01-25 15:17:32 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2010-02-06 17:19:43 +0100 |
| commit | 3f26c1227e3b08010f2a65379cecf4cb4b5933fa (patch) | |
| tree | a3d5e7c5025ae9e1b2b7a972cf0f2f2665f5e2db /target-mips/helper.c | |
| parent | fd052bf63a2ee8e8aff9bb9a51ce7c5f744561f4 (diff) | |
| download | qemu-3f26c1227e3b08010f2a65379cecf4cb4b5933fa.tar.gz qemu-3f26c1227e3b08010f2a65379cecf4cb4b5933fa.tar.bz2 qemu-3f26c1227e3b08010f2a65379cecf4cb4b5933fa.zip | |
target-arm: refactor cp15.c13 register access
Access the cp15.c13 TLS registers directly with TCG ops instead of with
a slow helper. If the the cp15 read/write was not TLS register access,
fall back to the cp15 helper.
This makes accessing __thread variables in linux-user when apps are compiled
with -mtp=cp15 possible. legal cp15 register to acces from linux-user are
already checked in cp15_user_ok.
While at it, make the cp15.c13 Thread ID registers available only on
ARMv6K and newer.
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
Diffstat (limited to 'target-mips/helper.c')
0 files changed, 0 insertions, 0 deletions