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authorPeter Maydell <peter.maydell@linaro.org>2010-11-19 13:54:44 +0000
committerRiku Voipio <riku.voipio@nokia.com>2010-12-03 15:09:38 +0200
commitb0e102dd22e7a158fa3dc4148ab6c2e78b363071 (patch)
tree0ad262b2e84f5fab87bde4b64856ce8682b07061
parent6a8657528d94fa1be78d1be0821a01a251fa2de9 (diff)
downloadhqemu-b0e102dd22e7a158fa3dc4148ab6c2e78b363071.zip
hqemu-b0e102dd22e7a158fa3dc4148ab6c2e78b363071.tar.gz
[PATCH] target-arm: remove unused functions cpu_lock(), cpu_unlock()
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
-rw-r--r--target-arm/cpu.h2
-rw-r--r--target-arm/op_helper.c14
2 files changed, 0 insertions, 16 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index b87c605..0284bad 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -227,8 +227,6 @@ int cpu_arm_handle_mmu_fault (CPUARMState *env, target_ulong address, int rw,
int mmu_idx, int is_softmuu);
#define cpu_handle_mmu_fault cpu_arm_handle_mmu_fault
-void cpu_lock(void);
-void cpu_unlock(void);
static inline void cpu_set_tls(CPUARMState *env, target_ulong newtls)
{
env->cp15.c13_tls2 = newtls;
diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c
index 9b1a014..43baa63 100644
--- a/target-arm/op_helper.c
+++ b/target-arm/op_helper.c
@@ -28,20 +28,6 @@ void raise_exception(int tt)
cpu_loop_exit();
}
-/* thread support */
-
-static spinlock_t global_cpu_lock = SPIN_LOCK_UNLOCKED;
-
-void cpu_lock(void)
-{
- spin_lock(&global_cpu_lock);
-}
-
-void cpu_unlock(void)
-{
- spin_unlock(&global_cpu_lock);
-}
-
uint32_t HELPER(neon_tbl)(uint32_t ireg, uint32_t def,
uint32_t rn, uint32_t maxindex)
{
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