From a2d5358ac6d02f55d22bac358fc00576b37b3574 Mon Sep 17 00:00:00 2001
From: Henri Verbeet <hverbeet@locutus.nl>
Date: Mon, 12 May 2025 13:43:41 +0200
Subject: [PATCH] demos: Avoid objc_msgSend_fpret() on ARM64 macOS.

It's unavailable, and unnecessary.
---
 demos/make_objc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/demos/make_objc b/demos/make_objc
index ee4b88033..ec5cc49c2 100755
--- a/demos/make_objc
+++ b/demos/make_objc
@@ -39,7 +39,7 @@ sub method_parameters($$)
 
 sub send_function($)
 {
-    shift->{'return-float'} ? "objc_msgSend_fpret" : "objc_msgSend";
+    shift->{'return-float'} ? "vkd3d_objc_msgSend_fpret" : "objc_msgSend";
 }
 
 sub invocation_type($$)
@@ -129,8 +129,16 @@ sub print_header($)
 
     print "#include <objc/objc-runtime.h>\n\n";
 
+    print "#ifdef __arm64__\n";
+    print "# define vkd3d_objc_msgSend_fpret objc_msgSend\n";
+    print "#else\n";
+    print "# define vkd3d_objc_msgSend_fpret objc_msgSend_fpret\n";
+    print "#endif /* __arm64__ */\n\n";
+
     print_interface foreach (@{$grammar->{interfaces}});
 
+    print "#undef vkd3d_objc_msgSend_fpret\n\n";
+
     print "#endif /* $guard */\n";
 }