* src/vm/jit/codegen-common.cpp (codegen_emit): New generic version of the

[cacao.git] / src / vm / jit / codegen-common.hpp

diff --git a/src/vm/jit/codegen-common.hpp b/src/vm/jit/codegen-common.hpp
index b988853b39629bf11a957320305f2b67b14ffc86..68fc49bdff27c263109524fe155e1f75d8680ccb 100644 (file)
--- a/src/vm/jit/codegen-common.hpp
+++ b/src/vm/jit/codegen-common.hpp
@@ -71,6 +71,19 @@ typedef struct dataref                dataref;
 #define GET_LOW_REG(a)      ((a) & 0x0000ffff)
 #define GET_HIGH_REG(a)    (((a) & 0xffff0000) >> 16)
 
+/* All 32-bit machines we support use packed registers to store
+   return values and temporary values. */
+
+#if SIZEOF_VOID_P == 8
+# define REG_LRESULT         REG_RESULT
+# define REG_LTMP12          REG_ITMP1
+# define REG_LTMP23          REG_ITMP2
+#else
+# define REG_LRESULT         REG_RESULT_PACKED
+# define REG_LTMP12          REG_ITMP12_PACKED
+# define REG_LTMP23          REG_ITMP23_PACKED
+#endif
+
 
 /* branch conditions **********************************************************/
 
@@ -211,6 +224,10 @@ void codegen_setup(jitdata *jd);
 bool codegen_generate(jitdata *jd);
 bool codegen_emit(jitdata *jd);
 
+void codegen_emit_prolog(jitdata* jd);
+void codegen_emit_epilog(jitdata* jd);
+void codegen_emit_instruction(jitdata* jd, instruction* iptr);
+
 #if defined(ENABLE_INTRP)
 bool intrp_codegen(jitdata *jd);
 #endif