[PATCH v2 28/39] target/hexagon: Implement modify_ssr, resched, pending_interrupt

[Brian Cain]

From: Brian Cain <bc...@quicinc.com>

Reviewed-by: Taylor Simpson <ltaylorsimp...@gmail.com>
Signed-off-by: Brian Cain <brian.c...@oss.qualcomm.com>
---
 target/hexagon/helper.h    |  5 +++++
 target/hexagon/op_helper.c | 20 ++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/target/hexagon/helper.h b/target/hexagon/helper.h
index 730eaf8b9a..e107d74609 100644
--- a/target/hexagon/helper.h
+++ b/target/hexagon/helper.h
@@ -129,4 +129,9 @@ DEF_HELPER_1(stop, void, env)
 DEF_HELPER_2(wait, void, env, i32)
 DEF_HELPER_2(resume, void, env, i32)
 DEF_HELPER_2(nmi, void, env, i32)
+DEF_HELPER_1(resched, void, env)
+DEF_HELPER_3(modify_ssr, void, env, i32, i32)
+DEF_HELPER_1(pending_interrupt, void, env)
+DEF_HELPER_3(sreg_write_masked, void, env, i32, i32)
+DEF_HELPER_3(sreg_write_pair_masked, void, env, i32, i64)
 #endif
diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c
index 5196226f02..e283c5c809 100644
--- a/target/hexagon/op_helper.c
+++ b/target/hexagon/op_helper.c
@@ -1180,6 +1180,15 @@ float64 HELPER(dfmpyhh)(CPUHexagonState *env, float64 
RxxV,
     return RxxV;
 }
 
+#ifndef CONFIG_USER_ONLY
+void HELPER(modify_ssr)(CPUHexagonState *env, uint32_t new, uint32_t old)
+{
+    BQL_LOCK_GUARD();
+    hexagon_modify_ssr(env, new, old);
+}
+#endif
+
+
 /* Histogram instructions */
 
 void HELPER(vhist)(CPUHexagonState *env)
@@ -1523,6 +1532,11 @@ static inline QEMU_ALWAYS_INLINE void 
resched(CPUHexagonState *env)
     }
 }
 
+void HELPER(resched)(CPUHexagonState *env)
+{
+    resched(env);
+}
+
 void HELPER(wait)(CPUHexagonState *env, target_ulong PC)
 {
     BQL_LOCK_GUARD();
@@ -1844,6 +1858,12 @@ void HELPER(nmi)(CPUHexagonState *env, uint32_t 
thread_mask)
 {
     g_assert_not_reached();
 }
+
+void HELPER(pending_interrupt)(CPUHexagonState *env)
+{
+    BQL_LOCK_GUARD();
+    hex_interrupt_update(env);
+}
 #endif
 
 
-- 
2.34.1