From ba0d5403f971d1bc71734bef4d9226fbdce8ef25 Mon Sep 17 00:00:00 2001
From: Matvii Jarosh <matviijarosh@gmail.com>
Date: Tue, 26 Nov 2024 17:51:28 +0200
Subject: [PATCH] Fix NSByteOrder

---
 ChangeLog                        |  5 +++++
 Headers/Foundation/NSByteOrder.h | 24 ++++++++++++++++++++++++
 MISSING                          |  7 ++-----
 3 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 6229e10be..f1a83a8c7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2024-11-26 Matvii Jarosh <matviijarosh@gmail.com>
+
+	* NSByteOrder.h: fix NSSwappedFloat and NSSwappedDouble
+	* MISSING:
+
 2024-11-25 Matvii Jarosh <matviijarosh@gmail.com>
 
 	* NSInvocation.h: add enum _NSObjCValueType and
diff --git a/Headers/Foundation/NSByteOrder.h b/Headers/Foundation/NSByteOrder.h
index ea829585b..918762dff 100644
--- a/Headers/Foundation/NSByteOrder.h
+++ b/Headers/Foundation/NSByteOrder.h
@@ -384,13 +384,37 @@ NSSwapShort(unsigned short in)
 static inline NSSwappedDouble
 NSSwapDouble(NSSwappedDouble num)
 {
+#if	GS_SIZEOF_DOUBLE == 2
+  return GSSwapI16(num);
+#else
+#if	GS_SIZEOF_DOUBLE == 4
+  return GSSwapI32(num);
+#else
+#if	GS_SIZEOF_DOUBLE == 8
   return GSSwapI64(num);
+#else
+  return GSSwapI128(num);
+#endif
+#endif
+#endif
 }
 
 static inline NSSwappedFloat
 NSSwapFloat(NSSwappedFloat num)
 {
+#if	GS_SIZEOF_FLOAT == 2
+  return GSSwapI16(num);
+#else
+#if	GS_SIZEOF_FLOAT == 4
   return GSSwapI32(num);
+#else
+#if	GS_SIZEOF_FLOAT == 8
+  return GSSwapI64(num);
+#else
+  return GSSwapI128(num);
+#endif
+#endif
+#endif
 }
 
 #if	GS_WORDS_BIGENDIAN
diff --git a/MISSING b/MISSING
index cb4500398..d53e10c49 100644
--- a/MISSING
+++ b/MISSING
@@ -32,10 +32,6 @@ NSBundle:
 	/** Not implemented */ (GNUstep comment)
 	- executableArchitectures;
 -------------------------------------------------------------
-NSByteOrder:
-	NSSwappedFloat — incompatible declaration
-	NSSwappedDouble — incompatible declaration
--------------------------------------------------------------
 NSCalendar:
 	NSWeekOfMonthCalendarUnit
 	NSWeekOfYearCalendarUnit
@@ -880,4 +876,5 @@ Good headers:
 	<NSXMLDTD.h>
 	<NSXMLDTDNode.h>
 	<NSXMLElement.h>
-	<NSInvocation.h>
\ No newline at end of file
+	<NSInvocation.h>
+	<NSByteOrder.h>
\ No newline at end of file