X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libpcsxcore%2Fpsxbios.c;h=1f6c3427fa6858e0286865fe4f8d71cef46b3fc3;hb=8254b5a7f550a9f859ce2211560d8ca2f12a32ca;hp=ebb59572edabc965e80d35c8512001cc7ad9c17a;hpb=832f0c3ce33b886112c7277700dd3b9f6bfdb549;p=pcsx_rearmed.git

diff --git a/libpcsxcore/psxbios.c b/libpcsxcore/psxbios.c
index ebb59572..1f6c3427 100644
--- a/libpcsxcore/psxbios.c
+++ b/libpcsxcore/psxbios.c
@@ -1,5 +1,6 @@
 /***************************************************************************
- *   Copyright (C) 2007 Ryan Schultz, PCSX-df Team, PCSX team              *
+ *   Copyright (C) 2019 Ryan Schultz, PCSX-df Team, PCSX team, gameblabla, *
+ * 	 dmitrysmagin, senquack												   *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
@@ -17,6 +18,12 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA.           *
  ***************************************************************************/
 
+/* Gameblabla 2018-2019 : 
+ * Numerous changes to bios calls as well as improvements in order to conform to nocash's findings
+ * for the PSX bios calls. Thanks senquack for helping out with some of the changes
+ * and helping to spot issues and refine my patches.
+ * */
+
 /*
  * Internal simulated HLE BIOS.
  */
@@ -1219,8 +1226,10 @@ void psxBios_InitHeap() { // 0x39
 	size &= 0xfffffffc;
 
 	heap_addr = (u32 *)Ra0;
-	heap_end = (u32 *)((u8 *)heap_addr + size);
-	*heap_addr = SWAP32(size | 1);
+	heap_size = size;
+	heap_end = (u32 *)((u8 *)heap_addr + heap_size);
+	/* HACKFIX: Commenting out this line fixes GTA2 crash */
+	//*heap_addr = SWAP32(size | 1);
 
 	SysPrintf("InitHeap %x,%x : %x %x\n",a0,a1, (int)((uptr)heap_addr-(uptr)psxM), size);