tccrun/win64: cleanup runtime function table

- call RtlDeleteFunctionTable
  (important for multiple compilations)

- the RUNTIME_FUNCTION* is now at the beginning of the
  runtime memory.  Therefor when tcc_relocate is called
  with user memory, this should be done manually before
  it is free'd:
      RtlDeleteFunctionTable(*(void**)user_mem);
      [ free(user_mem); ]

- x86_64-gen.c: expand char/short return values to int

1 files changed, 2 insertions, 6 deletions

diff --git a/libtcc.c b/libtcc.c
index 1b4b354..f184502 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -931,12 +931,8 @@ LIBTCCAPI void tcc_delete(TCCState *s1)
     dynarray_reset(&s1->pragma_libs, &s1->nb_pragma_libs);
 
 #ifdef TCC_IS_NATIVE
-# ifdef HAVE_SELINUX
-    munmap (s1->write_mem, s1->mem_size);
-    munmap (s1->runtime_mem, s1->mem_size);
-# else
-    tcc_free(s1->runtime_mem);
-# endif
+    /* free runtime memory */
+    tcc_run_free(s1);
 #endif
 
     tcc_free(s1->sym_attrs);