From 2e111ca91bc26d644eafddb3757599909f1245ee Mon Sep 17 00:00:00 2001
From: Aurora Wright <davidone92@katamail.com>
Date: Mon, 26 Jun 2017 23:39:28 +0200
Subject: [PATCH] Revert "Revert "Merge pull request #662 from
 MerryMage/dsp-sig""

This reverts commit 62d51fd99d2445b1db23a9c87be903a47eda3ca8.
---
 sysmodules/loader/source/patcher.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/sysmodules/loader/source/patcher.c b/sysmodules/loader/source/patcher.c
index c64b6a8..e4570d7 100644
--- a/sysmodules/loader/source/patcher.c
+++ b/sysmodules/loader/source/patcher.c
@@ -839,6 +839,24 @@ void patchCode(u64 progId, u16 progVer, u8 *code, u32 size, u32 textSize, u32 ro
             )) goto error;
     }
 
+    else if(progId == 0x0004013000001A02LL) //DSP
+    {
+        static const u8 pattern[] = {
+            0x20, 0x20, 0xA0, 0xE3, 0x10, 0x10, 0x80, 0xE2
+        },
+                        patch[] = {
+            0x00, 0x20, 0xA0, 0xE3
+        };
+
+        //Patch DSP signature check
+        if(!patchMemory(code, textSize,
+                pattern,
+                sizeof(pattern), 0,
+                patch,
+                sizeof(patch), 1
+            )) goto error;
+    }
+
     if(CONFIG(PATCHGAMES))
     {
         if(!loadTitleCodeSection(progId, code, size) ||