From 53252e0cc3d44a781643da3958060548695e457e Mon Sep 17 00:00:00 2001
From: Per Jessen <per@computer.org>
Date: Thu, 11 Feb 2010 00:16:59 +0300
Subject: [PATCH] preproc.c: Use 16 byte offset in "flat64" stack model

The first argument passed on stack with "flat64" stack model
(stack frame with base pointer) should be pointed by
[rbp + 16].

Signed-off-by: Per Jessen <per@computer.org>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---
 preproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/preproc.c b/preproc.c
index 45c02647..b5c95af4 100644
--- a/preproc.c
+++ b/preproc.c
@@ -2150,7 +2150,7 @@ static int do_directive(Token * tline)
             /* All subsequent ARG directives are for a 64-bit stack */
             StackSize = 8;
             StackPointer = "rbp";
-            ArgOffset = 8;
+            ArgOffset = 16;
             LocalOffset = 0;
         } else if (nasm_stricmp(tline->text, "large") == 0) {
             /* All subsequent ARG directives are for a 16-bit stack,
-- 
2.11.4.GIT