From 37067ec5036f2a6ed7a4799f83f8f53160460344 Mon Sep 17 00:00:00 2001
From: David Schneider <david.schneider@bivab.de>
Date: Tue, 12 Nov 2013 19:49:01 +0100
Subject: [PATCH] mark all vfp registers as used when done.

To avoid assigning registers the would fit, once arguments have been on
the stack, we mark all registers as used once we do not find a free
register for the first time.
---
 src/arm/ffi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/arm/ffi.c b/src/arm/ffi.c
index d52ad022..a8444c3c 100644
--- a/src/arm/ffi.c
+++ b/src/arm/ffi.c
@@ -897,6 +897,9 @@ static void place_vfp_arg (ffi_cif *cif, ffi_type *t)
       return;
     next_reg: ;
     }
+	// done mark all regs as used
+	cif->vfp_reg_free = 16;
+	cif->vfp_used = 0xFFFF;
 }
 
 static void layout_vfp_args (ffi_cif *cif)