add flag for using 64 bit values on 32 machines

+ JIT backends needs to still trigger an assertion if we detect that the
  user lied

1 files changed, 13 insertions, 2 deletions

diff --git a/include/ejit/ejit.h b/include/ejit/ejit.h
index e15550d..5152d8d 100644
--- a/include/ejit/ejit.h
+++ b/include/ejit/ejit.h
@@ -166,9 +166,9 @@ struct ejit_func;
 struct ejit_func *ejit_create_func(enum ejit_type rtype, size_t argc,
                                    const struct ejit_operand args[argc]);
 
-void ejit_compile_func(struct ejit_func *f, size_t gpr, size_t fpr);
+void ejit_compile_func(struct ejit_func *f, size_t gpr, size_t fpr, bool use_64);
 void ejit_select_compile_func(struct ejit_func *f, size_t gpr, size_t fpr,
-                              bool try_jit);
+                              bool use_64, bool try_jit);
 
 int64_t ejit_run_func(struct ejit_func *f, size_t argc,
                    struct ejit_arg args[argc]);
@@ -270,6 +270,17 @@ static inline struct ejit_arg ejit_double(double a)
 #define EJIT_AUTO(x) \
 	EJIT_ARG(x, typeof(x))
 
+static inline ejit_use64(struct ejit_arg a)
+{
+	if (a.type == EJIT_INT64 || a.type == EJIT_UINT64)
+		return true;
+
+	return false;
+}
+
+#define EJIT_USE64(t) \
+	ejit_use64(EJIT_ARG(0, t))
+
 typedef long (*ejit_escape_t)(size_t argc, const struct ejit_arg args[argc]);
 typedef double (*ejit_escape_f_t)(size_t argc,
                                   const struct ejit_arg args[argc]);