Adds a functions to return the current mmu index given tb_flags of the
current translation block. Required by helper-to-tcg in order to
retrieve the mmu index for memory operations without changing the
signature of helper functions.
Signed-off-by: Anton Johansson <anjo@rev.ng>
---
target/hexagon/cpu.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h
index 764f3c38cc..7be4b5769e 100644
--- a/target/hexagon/cpu.h
+++ b/target/hexagon/cpu.h
@@ -153,6 +153,18 @@ static inline void cpu_get_tb_cpu_state(CPUHexagonState
*env, vaddr *pc,
}
}
+// Returns the current mmu index given tb_flags of the current translation
+// block. Required by helper-to-tcg in order to retrieve the mmu index for
+// memory operations without changing the signature of helper functions.
+static inline int get_tb_mmu_index(uint32_t flags)
+{
+#ifdef CONFIG_USER_ONLY
+ return MMU_USER_IDX;
+#else
+#error System mode not supported on Hexagon yet
+#endif
+}
+
typedef HexagonCPU ArchCPU;
void hexagon_translate_init(void);