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linux-user: Move cpu_clone_regs() and cpu_set_tls() into linux-user

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The functions cpu_clone_regs() and cpu_set_tls() are not purely CPU
related -- they are specific to the TLS ABI for a a particular OS.
Move them into the linux-user/ tree where they belong.

target-lm32 had entirely unused implementations, since it has no
linux-user target; just drop them.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Peter Maydell 2013-06-28 14:22:32 +01:00 • committed by Andreas Färber
parent aa48dd9319
commit 6291ad77d7
31 changed files with 460 additions and 188 deletions
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14
target-microblaze/cpu.h
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@ -331,20 +331,6 @@ int cpu_mb_handle_mmu_fault(CPUMBState *env, target_ulong address, int rw,
int mmu_idx);
#define cpu_handle_mmu_fault cpu_mb_handle_mmu_fault
#if defined(CONFIG_USER_ONLY)
static inline void cpu_clone_regs(CPUMBState *env, target_ulong newsp)
{
if (newsp)
env->regs[R_SP] = newsp;
env->regs[3] = 0;
}
#endif
static inline void cpu_set_tls(CPUMBState *env, target_ulong newtls)
{
env->regs[21] = newtls;
}
static inline int cpu_interrupts_enabled(CPUMBState *env)
{
return env->sregs[SR_MSR] & MSR_IE;