diff options
| author | Fabian Aggeler <aggelerf@ethz.ch> | 2014-12-11 12:07:52 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-12-11 12:07:52 +0000 |
| commit | 54bf36ed351c526cde0c853079f9ff1ab7e2ff89 (patch) | |
| tree | 475c6b03dddd779267e58c250e0aeaf32322d4db /linux-user | |
| parent | fb6c91ba2bb0b1c1b8662ceeeeb9474a025f9a6b (diff) | |
| download | qemu-54bf36ed351c526cde0c853079f9ff1ab7e2ff89.tar.gz | |
target-arm: make c13 cp regs banked (FCSEIDR, ...)
When EL3 is running in AArch32 (or ARMv7 with Security Extensions)
FCSEIDR, CONTEXTIDR, TPIDRURW, TPIDRURO and TPIDRPRW have a secure
and a non-secure instance.
Signed-off-by: Fabian Aggeler <aggelerf@ethz.ch>
Signed-off-by: Greg Bellows <greg.bellows@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1416242878-876-25-git-send-email-greg.bellows@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/aarch64/target_cpu.h | 2 | ||||
| -rw-r--r-- | linux-user/arm/target_cpu.h | 2 | ||||
| -rw-r--r-- | linux-user/main.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/linux-user/aarch64/target_cpu.h b/linux-user/aarch64/target_cpu.h index 21560ef832..b5593dc5ad 100644 --- a/linux-user/aarch64/target_cpu.h +++ b/linux-user/aarch64/target_cpu.h @@ -32,7 +32,7 @@ static inline void cpu_set_tls(CPUARMState *env, target_ulong newtls) /* Note that AArch64 Linux keeps the TLS pointer in TPIDR; this is * different from AArch32 Linux, which uses TPIDRRO. */ - env->cp15.tpidr_el0 = newtls; + env->cp15.tpidr_el[0] = newtls; } #endif diff --git a/linux-user/arm/target_cpu.h b/linux-user/arm/target_cpu.h index 39d65b692b..d8a534d7b1 100644 --- a/linux-user/arm/target_cpu.h +++ b/linux-user/arm/target_cpu.h @@ -29,7 +29,7 @@ static inline void cpu_clone_regs(CPUARMState *env, target_ulong newsp) static inline void cpu_set_tls(CPUARMState *env, target_ulong newtls) { - env->cp15.tpidrro_el0 = newtls; + env->cp15.tpidrro_el[0] = newtls; } #endif diff --git a/linux-user/main.c b/linux-user/main.c index 5c14c1e874..186ee4d54f 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -564,7 +564,7 @@ do_kernel_trap(CPUARMState *env) end_exclusive(); break; case 0xffff0fe0: /* __kernel_get_tls */ - env->regs[0] = env->cp15.tpidrro_el0; + env->regs[0] = env->cp15.tpidrro_el[0]; break; case 0xffff0f60: /* __kernel_cmpxchg64 */ arm_kernel_cmpxchg64_helper(env); |