From ad0b0240a8ac472d6ac3f81b707e5d66aba3dc07 Mon Sep 17 00:00:00 2001
From: Ordinary205 <125112932+Ordinary205@users.noreply.github.com>
Date: Wed, 3 Apr 2024 00:45:28 +0400
Subject: [PATCH] sceKernelAioInitializeParam (#208)

---
 kernel/ps4_kernel_file.pas | 52 ++++++++++++++++++++++++++++++++++++++
 kernel/ps4_libkernel.pas   |  2 ++
 2 files changed, 54 insertions(+)

diff --git a/kernel/ps4_kernel_file.pas b/kernel/ps4_kernel_file.pas
index b9d4dd4c..4addcf4b 100644
--- a/kernel/ps4_kernel_file.pas
+++ b/kernel/ps4_kernel_file.pas
@@ -14,6 +14,37 @@ interface
   Classes,
   SysUtils;
 
+const
+ SCE_KERNEL_AIO_DISABLE_SPLIT=0;
+ SCE_KERNEL_AIO_ENABLE_SPLIT =1;
+
+ SCE_KERNEL_AIO_SCHED_WINDOW_MAX    =128;
+ SCE_KERNEL_AIO_DELAYED_COUNT_MAX   =128;
+ SCE_KERNEL_AIO_SPLIT_SIZE_MAX      =$1000000;
+ SCE_KERNEL_AIO_SPLIT_CHUNK_SIZE_MAX=$1000000;
+
+ SCE_KERNEL_AIO_SCHED_WINDOW_DEFAULT    =32;
+ SCE_KERNEL_AIO_DELAYED_COUNT_DEFAULT   =32;
+ SCE_KERNEL_AIO_SPLIT_SIZE_DEFAULT      =$100000;
+ SCE_KERNEL_AIO_SPLIT_CHUNK_SIZE_DEFAULT=$100000;
+
+type
+ pSceKernelAioSchedulingParam=^SceKernelAioSchedulingParam;
+ SceKernelAioSchedulingParam=packed record
+  schedulingWindowSize:Integer;
+  delayedCountLimit   :Integer;
+  enableSplit         :DWORD;
+  splitSize           :DWORD;
+  splitChunkSize      :DWORD;
+ end;
+
+ pSceKernelAioParam=^SceKernelAioParam;
+ SceKernelAioParam=packed record
+  low :SceKernelAioSchedulingParam;
+  mid :SceKernelAioSchedulingParam;
+  high:SceKernelAioSchedulingParam;
+ end;
+
 function ps4_open(path:PChar;flags,mode:Integer):Integer; SysV_ABI_CDecl;
 function ps4_sceKernelOpen(path:PChar;flags,mode:Integer):Integer; SysV_ABI_CDecl;
 
@@ -91,6 +122,8 @@ function ps4_access(path:PChar;mode:Integer):Integer; SysV_ABI_CDecl;
 function ps4_getdtablesize:Integer; SysV_ABI_CDecl;
 function ps4_sceKernelGetFsSandboxRandomWord:PChar; SysV_ABI_CDecl;
 
+procedure ps4_sceKernelAioInitializeParam(param:pSceKernelAioParam); SysV_ABI_CDecl;   
+
 implementation
 
 uses
@@ -1267,5 +1300,24 @@ function ps4_sceKernelGetFsSandboxRandomWord:PChar; SysV_ABI_CDecl;
  Result:=fs_word;
 end;
 
+procedure ps4_sceKernelAioInitializeParam(param:pSceKernelAioParam); SysV_ABI_CDecl;
+begin
+ param^.low.schedulingWindowSize :=$20;
+ param^.low.delayedCountLimit    :=$20;
+ param^.low.enableSplit          :=1;
+ param^.low.splitSize            :=$100000;
+ param^.low.splitChunkSize       :=$100000;
+ param^.mid.schedulingWindowSize :=$20;
+ param^.mid.delayedCountLimit    :=$20;
+ param^.mid.enableSplit          :=1;
+ param^.mid.splitSize            :=$100000;
+ param^.mid.splitChunkSize       :=$100000;
+ param^.high.schedulingWindowSize:=$20;
+ param^.high.delayedCountLimit   :=$20;
+ param^.high.enableSplit         :=0;
+ param^.high.splitSize           :=0;
+ param^.high.splitChunkSize      :=0;
+end;   
+
 end.
 
diff --git a/kernel/ps4_libkernel.pas b/kernel/ps4_libkernel.pas
index 377d5246..b97816e1 100644
--- a/kernel/ps4_libkernel.pas
+++ b/kernel/ps4_libkernel.pas
@@ -1972,6 +1972,8 @@ function Load_libkernel(Const name:RawByteString):TElf_node;
  lib^.set_proc($B19BB06833C04CAB,@ps4_getdtablesize);
  lib^.set_proc($2467D330139D509A,@ps4_sceKernelGetFsSandboxRandomWord);
 
+ lib^.set_proc($9EEE1AD3F6AB422B,@ps4_sceKernelAioInitializeParam);
+
  //file
 
  //socket