aboutsummaryrefslogtreecommitdiff
path: root/target-mips/cpu.h
diff options
context:
space:
mode:
Diffstat (limited to 'target-mips/cpu.h')
-rw-r--r--target-mips/cpu.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/target-mips/cpu.h b/target-mips/cpu.h
index 0b98d10..b0ac4da 100644
--- a/target-mips/cpu.h
+++ b/target-mips/cpu.h
@@ -656,4 +656,28 @@ static inline void cpu_set_tls(CPUState *env, target_ulong newtls)
env->tls_value = newtls;
}
+static inline int cpu_has_work(CPUState *env)
+{
+ int has_work = 0;
+
+ /* It is implementation dependent if non-enabled interrupts
+ wake-up the CPU, however most of the implementations only
+ check for interrupts that can be taken. */
+ if ((env->interrupt_request & CPU_INTERRUPT_HARD) &&
+ cpu_mips_hw_interrupts_pending(env)) {
+ has_work = 1;
+ }
+
+ return has_work;
+}
+
+#include "exec-all.h"
+
+static inline void cpu_pc_from_tb(CPUState *env, TranslationBlock *tb)
+{
+ env->active_tc.PC = tb->pc;
+ env->hflags &= ~MIPS_HFLAG_BMASK;
+ env->hflags |= tb->flags & MIPS_HFLAG_BMASK;
+}
+
#endif /* !defined (__MIPS_CPU_H__) */