From eaa4ceaa38ec64f0d6a2c870b7123e080981bfd9 Mon Sep 17 00:00:00 2001
From: b1ackmai1er <difficultylevelhigh@gmail.com>
Date: Thu, 24 Dec 2020 14:24:56 +0800
Subject: [PATCH] Update md.asm

Simplify stack setup for relocatable code
---
 Source/HBIOS/md.asm | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/Source/HBIOS/md.asm b/Source/HBIOS/md.asm
index 73642165..59416b8e 100644
--- a/Source/HBIOS/md.asm
+++ b/Source/HBIOS/md.asm
@@ -813,13 +813,10 @@ MD_FNCALL:
 	CALL	PRTHEXWORD
 #ENDIF
 ;
-	LD	HL,MD_FNRET		; ADDRESS RELOCATABLE CODE TO RETURN TO
 	HB_DI
 	LD	(FF_SAVSTK),SP		; SAVE CURRENT STACK
-	LD	SP,HBX_BUF_END-2	; SETUP A NEW HIMEM STACK AT END OF HX_BUF
-	EX	(SP),HL			; BEHIND CODE WITH RETURN ADDRESS PREPOPULATED
-	JP	HBX_BUF			; EXECUTE RELOCATED CODE
-MD_FNRET:
+	LD	SP,HBX_BUF_END		; SETUP A NEW HIMEM STACK AT END OF HX_BUF
+	CALL	HBX_BUF			; EXECUTE RELOCATED CODE
 	LD	SP,(FF_SAVSTK)		; RESTORE STACK
 	HB_EI
 ;