[PATCH v3 28/34] target/arm/tcg: Move v8m_stackcheck() from op_helper.c to m_helper.c

[Philippe Mathieu-Daudé]

No need to have the v8m_stackcheck() helper in the generic
op_helper.c, move it with the rest of the M-profile helpers.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/arm/tcg/m_helper.c  | 16 ++++++++++++++++
 target/arm/tcg/op_helper.c | 16 ----------------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/target/arm/tcg/m_helper.c b/target/arm/tcg/m_helper.c
index 0891acc29c..0780bb3dea 100644
--- a/target/arm/tcg/m_helper.c
+++ b/target/arm/tcg/m_helper.c
@@ -2893,3 +2893,19 @@ uint32_t *arm_v7m_get_sp_ptr(CPUARMState *env, bool 
secure, bool threadmode,
         }
     }
 }
+
+void HELPER(v8m_stackcheck)(CPUARMState *env, uint32_t newvalue)
+{
+    /*
+     * Perform the v8M stack limit check for SP updates from translated code,
+     * raising an exception if the limit is breached.
+     */
+    if (newvalue < v7m_sp_limit(env)) {
+        /*
+         * Stack limit exceptions are a rare case, so rather than syncing
+         * PC/condbits before the call, we use raise_exception_ra() so
+         * that cpu_restore_state() will sort them out.
+         */
+        raise_exception_ra(env, EXCP_STKOF, 0, 1, GETPC());
+    }
+}
diff --git a/target/arm/tcg/op_helper.c b/target/arm/tcg/op_helper.c
index 70a9c37b74..04a90e3e3a 100644
--- a/target/arm/tcg/op_helper.c
+++ b/target/arm/tcg/op_helper.c
@@ -82,22 +82,6 @@ void raise_exception_ra(CPUARMState *env, uint32_t excp, 
uint32_t syndrome,
     raise_exception(env, excp, syndrome, target_el);
 }
 
-void HELPER(v8m_stackcheck)(CPUARMState *env, uint32_t newvalue)
-{
-    /*
-     * Perform the v8M stack limit check for SP updates from translated code,
-     * raising an exception if the limit is breached.
-     */
-    if (newvalue < v7m_sp_limit(env)) {
-        /*
-         * Stack limit exceptions are a rare case, so rather than syncing
-         * PC/condbits before the call, we use raise_exception_ra() so
-         * that cpu_restore_state() will sort them out.
-         */
-        raise_exception_ra(env, EXCP_STKOF, 0, 1, GETPC());
-    }
-}
-
 uint32_t HELPER(add_setq)(CPUARMState *env, uint32_t a, uint32_t b)
 {
     uint32_t res = a + b;
-- 
2.38.1