Move backend-specific code to output/; break out null debug stuff

Move backend-specific code into the output/ directory, and make the
null debugging backend a separate file (it certainly isn't needed for
ndisasm...)

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/output/outlib.c b/output/outlib.c
new file mode 100644
index 00000000..e1b61b18
--- /dev/null
+++ b/output/outlib.c
@@ -0,0 +1,23 @@
+/*
+ * libout.c
+ *
+ * Common routines for the output backends.
+ */
+
+#include "compiler.h"
+#include "nasm.h"
+#include "output/outlib.h"
+
+uint64_t realsize(enum out_type type, uint64_t size)
+{
+    switch (type) {
+    case OUT_REL2ADR:
+	return 2;
+    case OUT_REL4ADR:
+	return 4;
+    case OUT_REL8ADR:
+	return 8;
+    default:
+	return size;
+    }
+}