Static tramp v5 (#624)

[platform/upstream/libffi.git] / src / arm / internal.h

diff --git a/src/arm/internal.h b/src/arm/internal.h
index 6cf0b2a..fa8ab0b 100644 (file)
--- a/src/arm/internal.h
+++ b/src/arm/internal.h
@@ -5,3 +5,13 @@
 #define ARM_TYPE_INT   4
 #define ARM_TYPE_VOID  5
 #define ARM_TYPE_STRUCT        6
+
+#if defined(FFI_EXEC_STATIC_TRAMP)
+/*
+ * For the trampoline table mapping, a mapping size of 4K (base page size)
+ * is chosen.
+ */
+#define ARM_TRAMP_MAP_SHIFT    12
+#define ARM_TRAMP_MAP_SIZE     (1 << ARM_TRAMP_MAP_SHIFT)
+#define ARM_TRAMP_SIZE         20
+#endif