From 746038a35ef82466833226e643feb0fab886cd86 Mon Sep 17 00:00:00 2001
From: Julian Uy <uyjulian@gmail.com>
Date: Sun, 24 May 2026 20:21:12 -0500
Subject: [PATCH] refactor: kernel library asm s to c

---
 ee/kernel/Makefile                   |    4 +-
 ee/kernel/src/eenull/src/eenull.c    |   30 +
 ee/kernel/src/eenull/src/eenull.s    |   26 -
 ee/kernel/src/kernel.S               | 1515 -------------------------
 ee/kernel/src/kernel.c               | 1525 ++++++++++++++++++++++++++
 ee/kernel/src/setup_syscalls.S       |   35 -
 ee/kernel/src/setup_syscalls.c       |   57 +
 ee/kernel/src/srcfile/src/dispatch.c |  116 ++
 ee/kernel/src/srcfile/src/dispatch.s |   73 --
 9 files changed, 1730 insertions(+), 1651 deletions(-)
 create mode 100644 ee/kernel/src/eenull/src/eenull.c
 delete mode 100644 ee/kernel/src/eenull/src/eenull.s
 delete mode 100644 ee/kernel/src/kernel.S
 create mode 100644 ee/kernel/src/kernel.c
 delete mode 100644 ee/kernel/src/setup_syscalls.S
 create mode 100644 ee/kernel/src/setup_syscalls.c
 create mode 100644 ee/kernel/src/srcfile/src/dispatch.c
 delete mode 100644 ee/kernel/src/srcfile/src/dispatch.s

diff --git a/ee/kernel/Makefile b/ee/kernel/Makefile
index b0dc89de4c40..0796a8540675 100644
--- a/ee/kernel/Makefile
+++ b/ee/kernel/Makefile
@@ -235,7 +235,7 @@ include $(PS2SDKSRC)/ee/Rules.lib.make
 include $(PS2SDKSRC)/ee/Rules.make
 include $(PS2SDKSRC)/ee/Rules.release
 
-$(KERNEL_OBJS:%=$(EE_OBJS_DIR)%): $(EE_SRC_DIR)kernel.S
+$(KERNEL_OBJS:%=$(EE_OBJS_DIR)%): $(EE_SRC_DIR)kernel.c
 	$(DIR_GUARD)
 	$(EE_C_COMPILE) -DF_$(*:$(EE_OBJS_DIR)%=%) $< -c -o $@
 
@@ -331,7 +331,7 @@ $(EE_OBJS_DIR)osdsrc_bin.o: $(EE_OBJS_DIR)osdsrc_bin.c
 	$(DIR_GUARD)
 	$(EE_C_COMPILE) -I$(PS2SDKSRC)/ee/rpc/cdvd/include $< -c -o $@
 
-$(EE_OBJS_DIR)libosd_syscalls.o: $(EE_SRC_DIR)libosd_syscalls.S
+$(EE_OBJS_DIR)libosd_syscalls.o: $(EE_SRC_DIR)libosd_syscalls.c
 	$(DIR_GUARD)
 	$(EE_C_COMPILE) -I$(PS2SDKSRC)/ee/rpc/cdvd/include $< -c -o $@
 
diff --git a/ee/kernel/src/eenull/src/eenull.c b/ee/kernel/src/eenull/src/eenull.c
new file mode 100644
index 000000000000..630187221f32
--- /dev/null
+++ b/ee/kernel/src/eenull/src/eenull.c
@@ -0,0 +1,30 @@
+/*
+# _____     ___ ____     ___ ____
+#  ____|   |    ____|   |        | |____|
+# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
+#-----------------------------------------------------------------------
+# Licenced under Academic Free License version 2.0
+# Review ps2sdk README & LICENSE files for further details.
+*/
+
+// Will be executed in user mode, but with interrupts disabled.
+// Set stack address to 0x00081fc0. This is meant to be the replacement for the built-in dispatcher,
+// which also shares the same stack.
+
+__asm__
+(
+	"\t" ".set push" "\n"
+	"\t" ".set noreorder" "\n"
+
+	"\t" ".globl UModeCallbackDispatcher" "\n"
+	"\t" ".ent UModeCallbackDispatcher" "\n"
+	"\t" "UModeCallbackDispatcher:" "\n"
+	"\t" "\t" "lui $sp, 0x0008" "\n"
+	"\t" "\t" "jalr $v1" "\n"
+	"\t" "\t" "addiu $sp, $sp, 0x1fc0" "\n"
+	"\t" "\t" "addiu $v1, $zero, -8" "\n"
+	"\t" "\t" "syscall" "\n"
+	"\t" ".end UModeCallbackDispatcher" "\n"
+
+	"\t" ".set pop" "\n"
+);
diff --git a/ee/kernel/src/eenull/src/eenull.s b/ee/kernel/src/eenull/src/eenull.s
deleted file mode 100644
index d1e8d82d5f76..000000000000
--- a/ee/kernel/src/eenull/src/eenull.s
+++ /dev/null
@@ -1,26 +0,0 @@
-# _____     ___ ____     ___ ____
-#  ____|   |    ____|   |        | |____|
-# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
-#-----------------------------------------------------------------------
-# Licenced under Academic Free License version 2.0
-# Review ps2sdk README & LICENSE files for further details.
-
-.set push
-.set noreorder
-
-#Will be executed in user mode, but with interrupts disabled.
-#Set stack address to 0x00081fc0. This is meant to be the replacement for the built-in dispatcher,
-#which also shares the same stack.
-
-.globl UModeCallbackDispatcher
-.ent UModeCallbackDispatcher
-UModeCallbackDispatcher:
-	lui $sp, 0x0008
-	jalr $v1
-	addiu $sp, $sp, 0x1fc0
-	addiu $v1, $zero, -8
-	syscall
-.end UModeCallbackDispatcher
-.p2align 4
-
-.set pop
diff --git a/ee/kernel/src/kernel.S b/ee/kernel/src/kernel.S
deleted file mode 100644
index b95ba4b1ba6e..000000000000
--- a/ee/kernel/src/kernel.S
+++ /dev/null
@@ -1,1515 +0,0 @@
-/*
-# _____     ___ ____     ___ ____
-#  ____|   |    ____|   |        | |____|
-# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
-#-----------------------------------------------------------------------
-# (C)2001, Gustavo Scotti (gustavo@scotti.com)
-# (c) 2003 Marcus R. Brown (mrbrown@0xd6.org)
-# Licenced under Academic Free License version 2.0
-# Review ps2sdk README & LICENSE files for further details.
-*/
-
-/**
- * @file
- * EE Kernel functions
- */
-
-#include <syscallnr.h>
-
-	.text
-	.p2align 3
-
-#define SYSCALL(name)	\
-		SYSCALL_SPECIAL(name, name)
-
-#ifdef USE_KMODE
-#define SYSCALL_SPECIAL(symbol, name) 		\
-	.set	push;		\
-	.set	noreorder;	\
-	.text;			\
-	.align 4;		\
-	.globl	symbol;		\
-	.type	symbol,@function;	\
-	.ent	symbol,0;		\
-symbol:	j	__syscall;	\
-	li	$3, __NR_##name;\
-	nop;			\
-	.end	symbol;		\
-	.size	symbol,.-symbol;	\
-	.set	pop;
-#else
-#define SYSCALL_SPECIAL(symbol, name) 		\
-	.set	push;		\
-	.set	noreorder;	\
-	.text;			\
-	.align 4;		\
-	.globl	symbol;		\
-	.type	symbol,@function;	\
-	.ent	symbol,0;		\
-symbol:	li	$3, __NR_##name;\
-	syscall;		\
-	jr	$31;		\
-	nop;			\
-	.end	symbol;		\
-	.size	symbol,.-symbol;	\
-	.set	pop;
-#endif
-
-#ifdef F___syscall
-.set	push
-.set	noreorder
-.text
-.align	4
-.globl	__syscall
-.type	__syscall,@function
-.ent	__syscall,0
-__syscall:
-        mfc0        $2, $12
-        andi        $2, $2, 0x18
-        beqz        $2, _kMode
-        slt         $2, $3, $0
-        syscall
-        jr          $31
-        nop
-_kMode:
-        subu        $26, $0, $3
-        movn        $3, $26, $2
-        sll         $3, $3, 2
-        lui         $26, 0x8000
-        lhu         $2, 0x02F0($26)
-        sll         $2, $2, 16
-        lh          $26, 0x02F8($26)
-        add         $2, $26
-        addu        $3, $2
-        lw          $26, 0x00($3)
-        jr          $26
-        nop
-.end	__syscall
-.size	__syscall,.-__syscall
-.set	pop
-#endif
-
-#ifdef F_ResetEE
-SYSCALL(ResetEE)
-#endif
-
-#ifdef F_SetGsCrt
-SYSCALL(SetGsCrt)
-#endif
-
-#ifdef F_KExit
-SYSCALL(KExit)
-#endif
-
-#ifdef F__LoadExecPS2
-SYSCALL(_LoadExecPS2)
-#endif
-
-#ifdef F__ExecPS2
-SYSCALL(_ExecPS2)
-#endif
-
-#ifdef F_RFU009
-SYSCALL(RFU009)
-#endif
-
-#ifdef F_AddSbusIntcHandler
-SYSCALL(AddSbusIntcHandler)
-#endif
-
-#ifdef F_RemoveSbusIntcHandler
-SYSCALL(RemoveSbusIntcHandler)
-#endif
-
-#ifdef F_Interrupt2Iop
-SYSCALL(Interrupt2Iop)
-#endif
-
-#ifdef F_SetVTLBRefillHandler
-SYSCALL(SetVTLBRefillHandler)
-#endif
-
-#ifdef F_SetVCommonHandler
-SYSCALL(SetVCommonHandler)
-#endif
-
-#ifdef F_SetVInterruptHandler
-SYSCALL(SetVInterruptHandler)
-#endif
-
-#ifdef F_AddIntcHandler
-SYSCALL(AddIntcHandler)
-#endif
-
-#ifdef F_AddIntcHandler2
-SYSCALL(AddIntcHandler2)
-#endif
-
-#ifdef F_RemoveIntcHandler
-SYSCALL(RemoveIntcHandler)
-#endif
-
-#ifdef F_AddDmacHandler
-SYSCALL(AddDmacHandler)
-#endif
-
-#ifdef F_AddDmacHandler2
-SYSCALL(AddDmacHandler2)
-#endif
-
-#ifdef F_RemoveDmacHandler
-SYSCALL(RemoveDmacHandler)
-#endif
-
-#ifdef F__EnableIntc
-SYSCALL(_EnableIntc)
-#endif
-
-#ifdef F__DisableIntc
-SYSCALL(_DisableIntc)
-#endif
-
-#ifdef F__EnableDmac
-SYSCALL(_EnableDmac)
-#endif
-
-#ifdef F__DisableDmac
-SYSCALL(_DisableDmac)
-#endif
-
-#ifdef F__SetAlarm
-SYSCALL(_SetAlarm)
-#endif
-
-#ifdef F_SetAlarm
-SYSCALL(SetAlarm)
-#endif
-
-#ifdef F__ReleaseAlarm
-SYSCALL(_ReleaseAlarm)
-#endif
-
-#ifdef F_ReleaseAlarm
-SYSCALL(ReleaseAlarm)
-#endif
-
-#ifdef F__iEnableIntc
-SYSCALL(_iEnableIntc)
-#endif
-
-#ifdef F__iDisableIntc
-SYSCALL(_iDisableIntc)
-#endif
-
-#ifdef F__iEnableDmac
-SYSCALL(_iEnableDmac)
-#endif
-
-#ifdef F__iDisableDmac
-SYSCALL(_iDisableDmac)
-#endif
-
-#ifdef F__iSetAlarm
-SYSCALL(_iSetAlarm)
-#endif
-
-#ifdef F_iSetAlarm
-SYSCALL(iSetAlarm)
-#endif
-
-#ifdef F__iReleaseAlarm
-SYSCALL(_iReleaseAlarm)
-#endif
-
-#ifdef F_iReleaseAlarm
-SYSCALL(iReleaseAlarm)
-#endif
-
-#ifdef F_CreateThread
-SYSCALL(CreateThread)
-#endif
-
-#ifdef F_DeleteThread
-SYSCALL(DeleteThread)
-#endif
-
-#ifdef F_StartThread
-SYSCALL(StartThread)
-#endif
-
-#ifdef F_ExitThread
-SYSCALL(ExitThread)
-#endif
-
-#ifdef F_ExitDeleteThread
-SYSCALL(ExitDeleteThread)
-#endif
-
-#ifdef F_TerminateThread
-SYSCALL(TerminateThread)
-#endif
-
-#ifdef F_iTerminateThread
-SYSCALL(iTerminateThread)
-#endif
-
-#ifdef F_DisableDispatchThread
-SYSCALL(DisableDispatchThread)
-#endif
-
-#ifdef F_EnableDispatchThread
-SYSCALL(EnableDispatchThread)
-#endif
-
-#ifdef F_ChangeThreadPriority
-SYSCALL(ChangeThreadPriority)
-#endif
-
-#ifdef F_iChangeThreadPriority
-SYSCALL(iChangeThreadPriority)
-#endif
-
-#ifdef F_RotateThreadReadyQueue
-SYSCALL(RotateThreadReadyQueue)
-#endif
-
-#ifdef F__iRotateThreadReadyQueue
-SYSCALL(_iRotateThreadReadyQueue)
-#endif
-
-#ifdef F_ReleaseWaitThread
-SYSCALL(ReleaseWaitThread)
-#endif
-
-#ifdef F_iReleaseWaitThread
-SYSCALL(iReleaseWaitThread)
-#endif
-
-#ifdef F_GetThreadId
-SYSCALL(GetThreadId)
-#endif
-
-#ifdef F__iGetThreadId
-SYSCALL(_iGetThreadId)
-#endif
-
-#ifdef F_ReferThreadStatus
-SYSCALL(ReferThreadStatus)
-#endif
-
-#ifdef F_iReferThreadStatus
-SYSCALL(iReferThreadStatus)
-#endif
-
-#ifdef F_SleepThread
-SYSCALL(SleepThread)
-#endif
-
-#ifdef F_WakeupThread
-SYSCALL(WakeupThread)
-#endif
-
-#ifdef F__iWakeupThread
-SYSCALL(_iWakeupThread)
-#endif
-
-#ifdef F_CancelWakeupThread
-SYSCALL(CancelWakeupThread)
-#endif
-
-#ifdef F_iCancelWakeupThread
-SYSCALL(iCancelWakeupThread)
-#endif
-
-#ifdef F_SuspendThread
-SYSCALL(SuspendThread)
-#endif
-
-#ifdef F__iSuspendThread
-SYSCALL(_iSuspendThread)
-#endif
-
-#ifdef F_ResumeThread
-SYSCALL(ResumeThread)
-#endif
-
-#ifdef F_iResumeThread
-SYSCALL(iResumeThread)
-#endif
-
-#ifdef F_RFU059
-SYSCALL(RFU059)
-#endif
-
-#ifdef F_RFU060
-SYSCALL(RFU060)
-#endif
-
-#ifdef F_SetupThread
-SYSCALL(SetupThread)
-#endif
-
-#ifdef F_RFU061
-SYSCALL(RFU061)
-#endif
-
-#ifdef F_SetupHeap
-SYSCALL(SetupHeap)
-#endif
-
-#ifdef F_EndOfHeap
-SYSCALL(EndOfHeap)
-#endif
-
-#ifdef F_CreateSema
-SYSCALL(CreateSema)
-#endif
-
-#ifdef F_DeleteSema
-SYSCALL(DeleteSema)
-#endif
-
-#ifdef F_SignalSema
-SYSCALL(SignalSema)
-#endif
-
-#ifdef F_iSignalSema
-SYSCALL(iSignalSema)
-#endif
-
-#ifdef F_WaitSema
-SYSCALL(WaitSema)
-#endif
-
-#ifdef F_PollSema
-SYSCALL(PollSema)
-#endif
-
-#ifdef F_iPollSema
-SYSCALL(iPollSema)
-#endif
-
-#ifdef F_ReferSemaStatus
-SYSCALL(ReferSemaStatus)
-#endif
-
-#ifdef F_iReferSemaStatus
-SYSCALL(iReferSemaStatus)
-#endif
-
-#ifdef F_iDeleteSema
-SYSCALL(iDeleteSema)
-#endif
-
-#ifdef F_SetOsdConfigParam
-SYSCALL(SetOsdConfigParam)
-#endif
-
-#ifdef F_GetOsdConfigParam
-SYSCALL(GetOsdConfigParam)
-#endif
-
-#ifdef F_GetGsHParam
-SYSCALL(GetGsHParam)
-#endif
-
-#ifdef F_GetGsVParam
-SYSCALL(GetGsVParam)
-#endif
-
-#ifdef F_SetGsHParam
-SYSCALL(SetGsHParam)
-#endif
-
-#ifdef F_SetGsVParam
-SYSCALL(SetGsVParam)
-#endif
-
-#ifdef F_CreateEventFlag
-SYSCALL(CreateEventFlag)
-#endif
-
-#ifdef F_DeleteEventFlag
-SYSCALL(DeleteEventFlag)
-#endif
-
-#ifdef F_SetEventFlag
-SYSCALL(SetEventFlag)
-#endif
-
-#ifdef F_iSetEventFlag
-SYSCALL(iSetEventFlag)
-#endif
-
-#ifdef F_PutTLBEntry
-SYSCALL(PutTLBEntry)
-#endif
-
-#ifdef F_iPutTLBEntry
-SYSCALL(iPutTLBEntry)
-#endif
-
-#ifdef F__SetTLBEntry
-SYSCALL(_SetTLBEntry)
-#endif
-
-#ifdef F_iSetTLBEntry
-SYSCALL(iSetTLBEntry)
-#endif
-
-#ifdef F_GetTLBEntry
-SYSCALL(GetTLBEntry)
-#endif
-
-#ifdef F_iGetTLBEntry
-SYSCALL(iGetTLBEntry)
-#endif
-
-#ifdef F_ProbeTLBEntry
-SYSCALL(ProbeTLBEntry)
-#endif
-
-#ifdef F_iProbeTLBEntry
-SYSCALL(iProbeTLBEntry)
-#endif
-
-#ifdef F_ExpandScratchPad
-SYSCALL(ExpandScratchPad)
-#endif
-
-#ifdef F_EnableIntcHandler
-SYSCALL(EnableIntcHandler)
-#endif
-
-#ifdef F_iEnableIntcHandler
-SYSCALL(iEnableIntcHandler)
-#endif
-
-#ifdef F_DisableIntcHandler
-SYSCALL(DisableIntcHandler)
-#endif
-
-#ifdef F_iDisableIntcHandler
-SYSCALL(iDisableIntcHandler)
-#endif
-
-#ifdef F_EnableDmacHandler
-SYSCALL(EnableDmacHandler)
-#endif
-
-#ifdef F_iEnableDmacHandler
-SYSCALL(iEnableDmacHandler)
-#endif
-
-#ifdef F_DisableDmacHandler
-SYSCALL(DisableDmacHandler)
-#endif
-
-#ifdef F_iDisableDmacHandler
-SYSCALL(iDisableDmacHandler)
-#endif
-
-#ifdef F_KSeg0
-SYSCALL(KSeg0)
-#endif
-
-#ifdef F_EnableCache
-SYSCALL(EnableCache)
-#endif
-
-#ifdef F_DisableCache
-SYSCALL(DisableCache)
-#endif
-
-#ifdef F_GetCop0
-SYSCALL(GetCop0)
-#endif
-
-#ifdef F_FlushCache
-SYSCALL(FlushCache)
-#endif
-
-#ifdef F_CpuConfig
-SYSCALL(CpuConfig)
-#endif
-
-#ifdef F_iGetCop0
-SYSCALL(iGetCop0)
-#endif
-
-#ifdef F_iFlushCache
-SYSCALL(iFlushCache)
-#endif
-
-#ifdef F_RFU105
-SYSCALL(RFU105)
-#endif
-
-#ifdef F_iCpuConfig
-SYSCALL(iCpuConfig)
-#endif
-
-#ifdef F_sceSifStopDma
-SYSCALL(sceSifStopDma)
-#endif
-
-#ifdef F_SetCPUTimerHandler
-SYSCALL(SetCPUTimerHandler)
-#endif
-
-#ifdef F_SetCPUTimer
-SYSCALL(SetCPUTimer)
-#endif
-
-#ifdef F_SetOsdConfigParam2
-SYSCALL(SetOsdConfigParam2)
-#endif
-
-#ifdef F_GetOsdConfigParam2
-SYSCALL(GetOsdConfigParam2)
-#endif
-
-#ifdef F_GsGetIMR
-SYSCALL(GsGetIMR)
-#endif
-
-#ifdef F_iGsGetIMR
-SYSCALL(iGsGetIMR)
-#endif
-
-#ifdef F_GsPutIMR
-SYSCALL(GsPutIMR)
-#endif
-
-#ifdef F_iGsPutIMR
-SYSCALL(iGsPutIMR)
-#endif
-
-#ifdef F_SetPgifHandler
-SYSCALL(SetPgifHandler)
-#endif
-
-#ifdef F_SetVSyncFlag
-SYSCALL(SetVSyncFlag)
-#endif
-
-#ifdef F_SetSyscall
-SYSCALL(SetSyscall)
-#endif
-
-#ifdef F__print
-SYSCALL(_print)
-#endif
-
-#ifdef F_sceSifDmaStat
-SYSCALL(sceSifDmaStat)
-#endif
-
-#ifdef F_isceSifDmaStat
-SYSCALL(isceSifDmaStat)
-#endif
-
-#ifdef F_sceSifSetDma
-SYSCALL(sceSifSetDma)
-#endif
-
-#ifdef F_isceSifSetDma
-SYSCALL(isceSifSetDma)
-#endif
-
-#ifdef F_sceSifSetDChain
-SYSCALL(sceSifSetDChain)
-#endif
-
-#ifdef F_isceSifSetDChain
-SYSCALL(isceSifSetDChain)
-#endif
-
-#ifdef F_sceSifSetReg
-SYSCALL(sceSifSetReg)
-#endif
-
-#ifdef F_sceSifGetReg
-SYSCALL(sceSifGetReg)
-#endif
-
-#ifdef F__ExecOSD
-SYSCALL(_ExecOSD)
-#endif
-
-#ifdef F_Deci2Call
-SYSCALL(Deci2Call)
-#endif
-
-#ifdef F_PSMode
-SYSCALL(PSMode)
-#endif
-
-#ifdef F_MachineType
-SYSCALL(MachineType)
-#endif
-
-#ifdef F_GetMemorySize
-SYSCALL(GetMemorySize)
-#endif
-
-#ifdef F__GetGsDxDyOffset
-SYSCALL(_GetGsDxDyOffset)
-#endif
-
-#ifdef F__InitTLB
-SYSCALL(_InitTLB)
-#endif
-
-#ifdef F_SetMemoryMode
-SYSCALL(SetMemoryMode)
-#endif
-
-#ifdef F_GetMemoryMode
-SYSCALL(GetMemoryMode)
-#endif
-
-#ifdef F_GPfuncs
-	.text
-	.align	2
-.globl ChangeGP
-.ent ChangeGP
-ChangeGP:
-	move	$v0, $gp
-	jr	$ra
-	move	$gp, $a0
-.end ChangeGP
-
-.globl SetGP
-.ent SetGP
-SetGP:
-	jr	$ra
-	move	$gp, $a0
-.end SetGP
-
-.globl GetGP
-.ent GetGP
-GetGP:
-	jr	$ra
-	move	$v0, $gp
-.end GetGP
-#endif
-
-#ifdef F_sceSifWriteBackDCache
-
-	.globl	sceSifWriteBackDCache
-	.ent	sceSifWriteBackDCache
-	.set	push
-	.set	noreorder
-
-sceSifWriteBackDCache:	/* DHWBIN: Data cache Hit WriteBack INvalidate.  */
-
-	lui	$25, 0xffff
-	ori	$25, $25, 0xffc0
-	blez	$5, last
-	addu	$10, $4, $5
-	and	$8, $4, $25
-	addiu	$10, $10, -1
-	and	$9, $10, $25
-	subu	$10, $9, $8
-	srl	$11, $10, 0x6
-	addiu	$11, $11, 1
-	andi	$9, $11, 0x7
-	beqz	$9, eight
-	srl	$10, $11, 0x3
-loop1:
-	sync
-	cache	0x18, 0($8)
-	sync
-	addiu	$9, $9, -1
-	nop
-	bgtz	$9, loop1
-	addiu	$8, $8, 64
-
-eight:
-	beqz	$10, last
-loop8:
-	addiu	$10, $10, -1
-	sync
-	cache	0x18, 0($8)
-	sync
-	cache	0x18, 64($8)
-	sync
-	cache	0x18, 128($8)
-	sync
-	cache	0x18, 192($8)
-	sync
-	cache	0x18, 256($8)
-	sync
-	cache	0x18, 320($8)
-	sync
-	cache	0x18, 384($8)
-	sync
-	cache	0x18, 448($8)
-	sync
-	bgtz	$10, loop8
-	addiu	$8, $8, 512
-last:
-	jr	$31
-	nop
-
-	.set	pop
-	.end	sceSifWriteBackDCache
-#endif
-
-#define DXWBIN	0x14		/* Data cache: indeX WriteBack INvalidate.  */
-#define DXIN	0x16		/* Data cache: indeX INvalidate.  */
-
-#define opDCache(name, op)	\
-	.set	push;		\
-	.set	noreorder;	\
-	.set	nomacro;	\
-	.text;			\
-	.p2align 3;		\
-	.globl	name;		\
-	.type	name,@function;	\
-	.ent	name, 0;	\
-name:	lui	$7, 0xffff;	\
-	daddu	$6, $0, $0;	\
-	ori	$7, 0xf000;	\
-	nop;			\
-1:	sync;			\
-	cache	0x10, 0($6);	\
-	sync;			\
-	mfc0	$2, $28;	\
-	and	$2, $7;		\
-	addu	$2, $6;		\
-	sltu	$3, $5, $2;	\
-	sltu	$2, $4;		\
-	bnez	$2, 2f;		\
-	nop;			\
-	bnez	$3, 2f;		\
-	nop;			\
-	sync;			\
-	cache	op, 0($6);	\
-	sync;			\
-2:	sync;			\
-	cache	0x10, 1($6);	\
-	sync;			\
-	mfc0	$2, $28;	\
-	and	$2, $7;		\
-	addu	$2, $6;		\
-	sltu	$3, $5, $2;	\
-	sltu	$2, $4;		\
-	bnez	$2, 3f;		\
-	nop;			\
-	bnez	$3, 3f;		\
-	nop;			\
-	sync;			\
-	cache	op, 1($6);	\
-	sync;			\
-3:	sync;			\
-	addiu	$6, 64;		\
-	slti	$2, $6, 4096;	\
-	bnez	$2, 1b;		\
-	nop;			\
-	jr	$31;		\
-	nop;			\
-	.end	name;		\
-	.size	name,.-name;	\
-	.set	pop;
-
-#ifdef F__SyncDCache
-opDCache(_SyncDCache, DXWBIN)
-#endif
-
-#ifdef F__InvalidDCache
-opDCache(_InvalidDCache, DXIN)
-#endif
-
-#ifdef F___errno
-/* This is needed in case we are linked against libm (the math library) but
-   not libc.  */
-	.globl	__errno
-	.ent	__errno
-	.weak	__errno
-
-__errno:
-	la	$2, errno
-	jr	$31
-	nop
-	.end	__errno
-#endif
-
-#ifdef F_errno
-/* New applications compiled against ps2lib that use errno will resolve to
-   this, while existing newlib applications will resolve to __errno.  */
-	.globl	errno
-	.weak	errno
-
-	.data
-errno:
-	.space	4
-#endif
-
-#ifdef F_strlen
-/* Assembler version of strlen that uses quadword instructions.
-
-   Jeff Johnston, Cygnus Solutions, Feb 10/1999.
-
-   ============================================================
-   Copyright (C) 1999 by Cygnus Solutions. All rights reserved.
-
-   Permission to use, copy, modify, and distribute this
-   software is freely granted, provided that this notice
-   is preserved.
-   ============================================================  */
-
-	.text
-	.align	2
-	.globl	strlen
-	.text
-	.ent	strlen
-	.weak	strlen
-strlen:
-	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, extra= 0
-	.mask	0x00000000,0
-	.fmask	0x00000000,0
-
-#ifndef __OPTIMIZE_SIZE__
-
-/* check if src is quadword aligned, doubleword aligned, or neither in which case
-   perform checking for null terminator one byte at a time. */
-
-	andi	$2,$4,0x7
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L15
-	move	$7,$4
-	.set	pop
-
-	andi	$3,$4,0xf
-	dli	$2,0x0101010101010101
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$3,$0,$L12
-	move	$5,$4
-	.set	pop
-
-/* src is quadword aligned.  Load a quadword at a time and check for null terminator.
-   If null terminator is found, go and find exact position by looking at each byte
-   of the last quadword.  Otherwise, continue to next quadword and keep searching. */
-
-	lq	$3,0($5)
-	pcpyld	$8,$2,$2
-	dli	$4,0x8080808080808080
-	psubb	$2,$3,$8
-	pnor	$3,$0,$3
-	pcpyld	$9,$4,$4
-	pand	$2,$2,$3
-	pand	$2,$2,$9
-	pcpyud	$3,$2,$8
-	or	$6,$3,$2
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bnel	$6,$0,$L15
-	move	$4,$5
-	.set	pop
-
-	addu	$5,$5,16
-$L14:
-	lq	$2,0($5)
-	#nop
-	pnor	$3,$0,$2
-	psubb	$2,$2,$8
-	pand	$2,$2,$3
-	pand	$4,$2,$9
-	pcpyud	$3,$4,$6
-	or	$3,$3,$4
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	beql	$3,$0,$L14
-	addu	$5,$5,16
-	.set	pop
-
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	b	$L15
-	move	$4,$5
-	.set	pop
-
-/* src is doubleword aligned.  Load a doubleword at a time and check for null terminator.
-   If null terminator is found, go and find exact position by looking at each byte
-   of the last doubleword.  Otherwise, continue to next doubleword and keep searching. */
-
-
-$L12:
-	ld	$3,0($5)
-	dli	$4,0x8080808080808080
-	dsubu	$2,$3,$2
-	nor	$3,$0,$3
-	and	$2,$2,$3
-	and	$2,$2,$4
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bnel	$2,$0,$L15
-	move	$4,$5
-	.set	pop
-
-	dli	$6,0x0101010101010101
-	addu	$5,$5,8
-$L16:
-	ld	$2,0($5)
-	#nop
-	nor	$3,$0,$2
-	dsubu	$2,$2,$6
-	and	$2,$2,$3
-	and	$2,$2,$4
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	beql	$2,$0,$L16
-	addu	$5,$5,8
-	.set	pop
-
-	move	$4,$5
-
-#else /* __OPTIMIZE_SIZE__ */
-
-	move	$7,$4
-
-#endif /* __OPTIMIZE_SIZE__ */
-
-/* search a byte at a time for null terminator and then calculate length by subtracting
-   original string address from null terminator address. */
-
-$L9:
-$L15:
-	.set	push
-	.set	noreorder
-	.set	nomacro
-
-	lb	$2,0($4)
-	#nop
-	beq	$2,$0,1f
-	addu	$4,$4,1
-
-	lb	$2,0($4)
-	#nop
-	bne	$2,$0,$L9
-	addu	$4,$4,1
-1:
-	subu	$4,$4,1
-
-	.set	pop
-
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	j	$31
-	subu	$2,$4,$7
-	.set	pop
-
-	.end	strlen
-#endif
-
-#ifdef F_strncpy
-/* Assembler version of strncpy using quadword instructions
-
-   Jeff Johnston, Cygnus Solutions, Feb 10/1999.
-
-   ============================================================
-   Copyright (C) 1999 by Cygnus Solutions. All rights reserved.
-
-   Permission to use, copy, modify, and distribute this
-   software is freely granted, provided that this notice
-   is preserved.
-   ============================================================  */
-
-	.text
-	.p2align 3
-	.globl	strncpy
-	.text
-	.ent	strncpy
-	.weak	strncpy
-strncpy:
-	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, extra= 0
-	.mask	0x00000000,0
-	.fmask	0x00000000,0
-
-	move	$8,$4
-
-#ifndef __OPTIMIZE_SIZE__
-
-/* check if src and dest are doubleword aligned, quadword aligned, or neither in which
-   case copy byte by byte */
-
-	or	$7,$5,$4
-	li	$10,0x10
-	andi	$2,$7,0x7
-	li	$9,0x8
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L9
-	andi	$2,$7,0xf
-	.set	pop
-	movz	$9,$10,$2
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L17
-	sltu	$2,$6,$9
-	.set	pop
-
-/* src and dest are quadword aligned.  Check a quadword at a time looking for a
-   null terminator or until the nth byte is reached.  Otherwise, copy the
-   quadword to dest and continue looping checking quadwords.   Once a null
-   terminator is found or n is < 16 go copy a byte at a time. */
-
-$L31:
-	bne	$2,$0,$L9
-	dli	$7,0x0101010101010101
-	lq	$3,0($5)
-	pcpyld	$9,$7,$7
-	pnor	$3,$0,$3
-	dli	$7,0x8080808080808080
-	psubb	$2,$3,$9
-	pcpyld	$10,$7,$7
-	pand	$2,$2,$3
-	pand	$2,$2,$10
-	pcpyud	$3,$2,$4
-	or	$3,$2,$3
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$3,$0,$L5
-	move	$7,$8
-	.set	pop
-	lq	$3,0($5)
-	.p2align 3
-$L39:
-	addu	$6,$6,-16
-	addu	$5,$5,16
-	sltu	$2,$6,16
-	sq	$3,0($7)
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L5
-	addu	$7,$7,16
-	.set	pop
-
-	lq	$2,0($5)
-	#nop
-	pnor	$3,$0,$2
-	psubb	$2,$2,$9
-	pand	$2,$2,$3
-	pand	$2,$2,$10
-	pcpyud	$3,$2,$4
-	or	$2,$2,$3
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	beql	$2,$0,$L19
-	lq	$3,0($5)
-	b	$L9
-	move	$4,$7
-	.set	pop
-
-/* src and dest are quadword aligned.  Check a quadword at a time looking for a
-   null terminator or until the nth byte is reached.  Otherwise, copy the
-   quadword to dest and continue looping checking quadwords.   Once a null
-   terminator is found or n is < 16 go copy a byte at a time. */
-
-$L17:
-	bne	$2,$0,$L9
-	ld	$3,0($5)
-	dli	$9,0x0101010101010101
-	dli	$10,0x8080808080808080
-	dsubu	$2,$3,$9
-	nor	$3,$0,$3
-	and	$2,$2,$3
-	and	$2,$2,$10
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L5
-	move	$7,$8
-	.set	pop
-	ld	$3,0($5)
-	.p2align 3
-$L19:
-	addu	$6,$6,-8
-	addu	$5,$5,8
-	sltu	$2,$6,8
-	sd	$3,0($7)
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L5
-	addu	$7,$7,8
-	.set	pop
-
-	ld	$2,0($5)
-	#nop
-	nor	$3,$0,$2
-	dsubu	$2,$2,$9
-	and	$2,$2,$3
-	and	$2,$2,$10
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	beql	$2,$0,$L19
-	ld	$3,0($5)
-	.set	pop
-
-$L5:
-	move	$4,$7
-
-#endif /* !__OPTIMIZE_SIZE__ */
-
-/* check a byte at a time looking for either the null terminator or until n bytes are
-   copied.  If the null terminator is found and n is not reached yet, copy null
-   bytes until n is reached. */
-
-	.p2align 3
-$L9:
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	beq	$6,$0,$L18
-	move	$2,$6
-	.set	pop
-
-	lbu	$2,0($5)
-	addu	$6,$6,-1
-	addu	$5,$5,1
-	sb	$2,0($4)
-	sll	$2,$2,24
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L9
-	addu	$4,$4,1
-	.set	pop
-
-	move	$2,$6
-$L20:
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	beq	$2,$0,$L18
-	addu	$6,$6,-1
-	.set	pop
-
-	.p2align 3
-$L16:
-	sb	$0,0($4)
-	move	$2,$6
-	addu	$4,$4,1
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	nop
-	nop
-	bne	$2,$0,$L16
-	addu	$6,$6,-1
-	.set	pop
-
-$L18:
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	j	$31
-	move	$2,$8
-	.set	pop
-
-	.end	strncpy
-#endif
-
-#ifdef F_memcpy
-/* Assembler version of memcpy using quadword instructions.
-
-   Jeff Johnston, Cygnus Solutions, Feb 10/1999.
-
-   ============================================================
-   Copyright (C) 1999 by Cygnus Solutions. All rights reserved.
-
-   Permission to use, copy, modify, and distribute this
-   software is freely granted, provided that this notice
-   is preserved.
-   ============================================================  */
-
-	.text
-	.align	2
-	.globl	memcpy
-	.text
-	.ent	memcpy
-	.weak	memcpy
-memcpy:
-	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, extra= 0
-	.mask	0x00000000,0
-	.fmask	0x00000000,0
-	move	$8,$4
-
-#ifndef __OPTIMIZE_SIZE__
-
-/* if bytes to move are < 32 or src or dest are not quadword aligned, jump to
-   code that moves one byte at a time */
-
-	sltu	$2,$6,32
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L2
-	move	$3,$8
-	.set	pop
-
-	or	$2,$5,$8
-	andi	$2,$2,0xF
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bnel	$2,$0,$L20
-	addu	$6,$6,-1
-	.set	pop
-
-	move	$7,$8
-
-/* while remainder to move is >= 32 bytes, use LQ/SQ quadword instructions
-   to move data */
-
-$L5:
-	lq	$3,0($5)
-	addu	$6,$6,-32
-	addu	$5,$5,16
-	sltu	$4,$6,32
-	sq	$3,0($7)
-	addu	$7,$7,16
-	lq	$2,0($5)
-	addu	$5,$5,16
-	sq	$2,0($7)
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	beq	$4,$0,$L5
-	addu	$7,$7,16
-	.set	pop
-
-	sltu	$2,$6,8
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L2
-	move	$3,$7
-	.set	pop
-
-/* while remainder to move is >= 8 bytes, use LD/SD doubleword instructions
-   to move data */
-
-$L9:
-	ld	$3,0($5)
-	addu	$6,$6,-8
-	addu	$5,$5,8
-	sltu	$2,$6,8
-	sd	$3,0($7)
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	beq	$2,$0,$L9
-	addu	$7,$7,8
-	.set	pop
-
-	move	$3,$7
-
-#else  /* __OPTIMIZE_SIZE__ */
-
-	move	$3,$8
-
-#endif /* !__OPTIMIZE_SIZE__ */
-
-/* Move any remaining bytes one at a time */
-
-$L2:
-	addu	$6,$6,-1
-$L20:
-	li	$2,-1			# 0xffffffffffffffff
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	beq	$6,$2,$L12
-	move	$4,$2
-	.set	pop
-
-$L13:
-	lbu	$2,0($5)
-	addu	$6,$6,-1
-	addu	$5,$5,1
-	sb	$2,0($3)
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	nop
-	bne	$6,$4,$L13
-	addu	$3,$3,1
-	.set	pop
-
-$L12:
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	j	$31
-	move	$2,$8
-	.set	pop
-
-	.end	memcpy
-#endif
-
-#ifdef F_memset
-/* Assembler version of memset using quadword instructions.
-
-   Jeff Johnston, Cygnus Solutions, Feb 10/1999.
-
-   ============================================================
-   Copyright (C) 1999 by Cygnus Solutions. All rights reserved.
-
-   Permission to use, copy, modify, and distribute this
-   software is freely granted, provided that this notice
-   is preserved.
-   ============================================================  */
-
-	.text
-	.align	2
-	.globl	memset
-	.text
-	.ent	memset
-	.weak	memset
-memset:
-	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, extra= 0
-	.mask	0x00000000,0
-	.fmask	0x00000000,0
-
-#ifndef __OPTIMIZE_SIZE__
-
-/* if not setting a double word or more, go and set one byte at a time */
-
-	sltu	$2,$6,8
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L2
-	move	$3,$4
-	.set	pop
-
-/* if not aligned on a quadword boundary, set one byte at a time */
-
-	andi	$2,$4,0xf
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$2,$0,$L2
-	move	$7,$4
-	.set	pop
-
-/* otherwise, build a double word containing the bytes to set */
-
-	andi	$9,$5,0xff
-	sltu	$10,$6,32
-	move	$8,$9
-	dsll	$3,$8,8
-	or	$8,$3,$9
-	pcpyh	$3,$8
-
-/* check if setting 32 bytes or more, otherwise set 8 bytes at a time */
-
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	bne	$10,$0,$L31
-	sltu	$2,$6,8
-	.set	pop
-
-/* take double word built from the byte to set and make a quadword */
-
-	pcpyld	$8,$3,$3
-
-/* loop while bytes to set >=32 and use quadword stores */
-
-$L12:
-	sq	$8,0($7)
-	addu	$6,$6,-32
-	addu	$7,$7,16
-	sltu	$2,$6,32
-	sq	$8,0($7)
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	beq	$2,$0,$L12
-	addu	$7,$7,16
-	.set	pop
-
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	b	$L31
-	sltu	$2,$6,8
-	.set	pop
-
-$L16:
-	addu	$6,$6,-8
-	addu	$7,$7,8
-	sltu	$2,$6,8
-$L31:
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	nop
-	nop
-	beql	$2,$0,$L16
-	sd	$3,0($7)
-	.set	pop
-
-	move	$3,$7
-
-#else  /* __OPTIMIZE_SIZE__ */
-
-	move	$3,$4
-
-#endif /* __OPTIMIZE_SIZE__ */
-
-/* loop while bytes left to set and set one byte at a time */
-
-$L2:
-	li	$2,4294901760			# 0xffff0000
-	addu	$6,$6,-1
-	ori	$2,$2,0xffff
-	beq	$6,$2,$L19
-	li	$2,4294901760			# 0xffff0000
-	ori	$2,$2,0xffff
-
-$L20:
-	sb	$5,0($3)
-	addu	$6,$6,-1
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	nop
-	nop
-	nop
-	bne	$6,$2,$L20
-	addu	$3,$3,1
-	.set	pop
-
-$L19:
-	.set	push
-	.set	noreorder
-	.set	nomacro
-	j	$31
-	move	$2,$4
-	.set	pop
-
-	.end	memset
-#endif
-
diff --git a/ee/kernel/src/kernel.c b/ee/kernel/src/kernel.c
new file mode 100644
index 000000000000..36f340992cc2
--- /dev/null
+++ b/ee/kernel/src/kernel.c
@@ -0,0 +1,1525 @@
+/*
+# _____     ___ ____     ___ ____
+#  ____|   |    ____|   |        | |____|
+# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
+#-----------------------------------------------------------------------
+# (C)2001, Gustavo Scotti (gustavo@scotti.com)
+# (c) 2003 Marcus R. Brown (mrbrown@0xd6.org)
+# Licenced under Academic Free License version 2.0
+# Review ps2sdk README & LICENSE files for further details.
+*/
+
+/**
+ * @file
+ * EE Kernel functions
+ */
+
+#include <syscallnr.h>
+
+#define STRINNER(x) #x
+#define STR(x) STRINNER(x)
+
+#define SYSCALL(name)   \
+		SYSCALL_SPECIAL(name, name)
+
+#ifdef USE_KMODE
+#define SYSCALL_SPECIAL(symbol, name)       \
+	__asm__ ( \
+		"\t" "\t" ".set    push;" "\n" \
+		"\t" "\t" ".set    noreorder;" "\n" \
+		"\t" "\t" ".globl  " STR(symbol) ";" "\n" \
+		"\t" "\t" ".type   " STR(symbol) ",@function;" "\n" \
+		"\t" "\t" ".ent    " STR(symbol) ",0;" "\n" \
+		"\t" "" STR(symbol) ": j   __syscall;" "\n" \
+		"\t" "\t" "li  $3, " STR(__NR_##name) ";" "\n" \
+		"\t" "\t" "nop;" "\n" \
+		"\t" "\t" ".end    " STR(symbol) ";" "\n" \
+		"\t" "\t" ".size   " STR(symbol) ",.-" STR(symbol) ";" "\n" \
+		"\t" "\t" ".set    pop;" "\n" \
+	);
+#else
+#define SYSCALL_SPECIAL(symbol, name)       \
+	__asm__ ( \
+		"\t" "\t" ".set    push;" "\n" \
+		"\t" "\t" ".set    noreorder;" "\n" \
+		"\t" "\t" ".globl  " STR(symbol) ";" "\n" \
+		"\t" "\t" ".type   " STR(symbol) ",@function;" "\n" \
+		"\t" "\t" ".ent    " STR(symbol) ",0;" "\n" \
+		"\t" "" STR(symbol) ": li  $3, " STR(__NR_##name) ";" "\n" \
+		"\t" "\t" "syscall;" "\n" \
+		"\t" "\t" "jr  $31;" "\n" \
+		"\t" "\t" "nop;" "\n" \
+		"\t" "\t" ".end    " STR(symbol) ";" "\n" \
+		"\t" "\t" ".size   " STR(symbol) ",.-" STR(symbol) ";" "\n" \
+		"\t" "\t" ".set    pop;" "\n" \
+	);
+#endif
+
+#ifdef F___syscall
+__asm__
+(
+	"\t" ".set    push" "\n"
+	"\t" ".set    noreorder" "\n"
+	"\t" ".globl  __syscall" "\n"
+	"\t" ".type   __syscall,@function" "\n"
+	"\t" ".ent    __syscall,0" "\n"
+	"\t" "__syscall:" "\n"
+	"\t" "\t" "mfc0        $2, $12" "\n"
+	"\t" "\t" "andi        $2, $2, 0x18" "\n"
+	"\t" "\t" "beqz        $2, _kMode" "\n"
+	"\t" "\t" "slt         $2, $3, $0" "\n"
+	"\t" "\t" "syscall" "\n"
+	"\t" "\t" "jr          $31" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "_kMode:" "\n"
+	"\t" "\t" "subu        $26, $0, $3" "\n"
+	"\t" "\t" "movn        $3, $26, $2" "\n"
+	"\t" "\t" "sll         $3, $3, 2" "\n"
+	"\t" "\t" "lui         $26, 0x8000" "\n"
+	"\t" "\t" "lhu         $2, 0x02F0($26)" "\n"
+	"\t" "\t" "sll         $2, $2, 16" "\n"
+	"\t" "\t" "lh          $26, 0x02F8($26)" "\n"
+	"\t" "\t" "add         $2, $26" "\n"
+	"\t" "\t" "addu        $3, $2" "\n"
+	"\t" "\t" "lw          $26, 0x00($3)" "\n"
+	"\t" "\t" "jr          $26" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" ".end    __syscall" "\n"
+	"\t" ".size   __syscall,.-__syscall" "\n"
+	"\t" ".set    pop" "\n"
+);
+#endif
+
+#ifdef F_ResetEE
+SYSCALL(ResetEE)
+#endif
+
+#ifdef F_SetGsCrt
+SYSCALL(SetGsCrt)
+#endif
+
+#ifdef F_KExit
+SYSCALL(KExit)
+#endif
+
+#ifdef F__LoadExecPS2
+SYSCALL(_LoadExecPS2)
+#endif
+
+#ifdef F__ExecPS2
+SYSCALL(_ExecPS2)
+#endif
+
+#ifdef F_RFU009
+SYSCALL(RFU009)
+#endif
+
+#ifdef F_AddSbusIntcHandler
+SYSCALL(AddSbusIntcHandler)
+#endif
+
+#ifdef F_RemoveSbusIntcHandler
+SYSCALL(RemoveSbusIntcHandler)
+#endif
+
+#ifdef F_Interrupt2Iop
+SYSCALL(Interrupt2Iop)
+#endif
+
+#ifdef F_SetVTLBRefillHandler
+SYSCALL(SetVTLBRefillHandler)
+#endif
+
+#ifdef F_SetVCommonHandler
+SYSCALL(SetVCommonHandler)
+#endif
+
+#ifdef F_SetVInterruptHandler
+SYSCALL(SetVInterruptHandler)
+#endif
+
+#ifdef F_AddIntcHandler
+SYSCALL(AddIntcHandler)
+#endif
+
+#ifdef F_AddIntcHandler2
+SYSCALL(AddIntcHandler2)
+#endif
+
+#ifdef F_RemoveIntcHandler
+SYSCALL(RemoveIntcHandler)
+#endif
+
+#ifdef F_AddDmacHandler
+SYSCALL(AddDmacHandler)
+#endif
+
+#ifdef F_AddDmacHandler2
+SYSCALL(AddDmacHandler2)
+#endif
+
+#ifdef F_RemoveDmacHandler
+SYSCALL(RemoveDmacHandler)
+#endif
+
+#ifdef F__EnableIntc
+SYSCALL(_EnableIntc)
+#endif
+
+#ifdef F__DisableIntc
+SYSCALL(_DisableIntc)
+#endif
+
+#ifdef F__EnableDmac
+SYSCALL(_EnableDmac)
+#endif
+
+#ifdef F__DisableDmac
+SYSCALL(_DisableDmac)
+#endif
+
+#ifdef F__SetAlarm
+SYSCALL(_SetAlarm)
+#endif
+
+#ifdef F_SetAlarm
+SYSCALL(SetAlarm)
+#endif
+
+#ifdef F__ReleaseAlarm
+SYSCALL(_ReleaseAlarm)
+#endif
+
+#ifdef F_ReleaseAlarm
+SYSCALL(ReleaseAlarm)
+#endif
+
+#ifdef F__iEnableIntc
+SYSCALL(_iEnableIntc)
+#endif
+
+#ifdef F__iDisableIntc
+SYSCALL(_iDisableIntc)
+#endif
+
+#ifdef F__iEnableDmac
+SYSCALL(_iEnableDmac)
+#endif
+
+#ifdef F__iDisableDmac
+SYSCALL(_iDisableDmac)
+#endif
+
+#ifdef F__iSetAlarm
+SYSCALL(_iSetAlarm)
+#endif
+
+#ifdef F_iSetAlarm
+SYSCALL(iSetAlarm)
+#endif
+
+#ifdef F__iReleaseAlarm
+SYSCALL(_iReleaseAlarm)
+#endif
+
+#ifdef F_iReleaseAlarm
+SYSCALL(iReleaseAlarm)
+#endif
+
+#ifdef F_CreateThread
+SYSCALL(CreateThread)
+#endif
+
+#ifdef F_DeleteThread
+SYSCALL(DeleteThread)
+#endif
+
+#ifdef F_StartThread
+SYSCALL(StartThread)
+#endif
+
+#ifdef F_ExitThread
+SYSCALL(ExitThread)
+#endif
+
+#ifdef F_ExitDeleteThread
+SYSCALL(ExitDeleteThread)
+#endif
+
+#ifdef F_TerminateThread
+SYSCALL(TerminateThread)
+#endif
+
+#ifdef F_iTerminateThread
+SYSCALL(iTerminateThread)
+#endif
+
+#ifdef F_DisableDispatchThread
+SYSCALL(DisableDispatchThread)
+#endif
+
+#ifdef F_EnableDispatchThread
+SYSCALL(EnableDispatchThread)
+#endif
+
+#ifdef F_ChangeThreadPriority
+SYSCALL(ChangeThreadPriority)
+#endif
+
+#ifdef F_iChangeThreadPriority
+SYSCALL(iChangeThreadPriority)
+#endif
+
+#ifdef F_RotateThreadReadyQueue
+SYSCALL(RotateThreadReadyQueue)
+#endif
+
+#ifdef F__iRotateThreadReadyQueue
+SYSCALL(_iRotateThreadReadyQueue)
+#endif
+
+#ifdef F_ReleaseWaitThread
+SYSCALL(ReleaseWaitThread)
+#endif
+
+#ifdef F_iReleaseWaitThread
+SYSCALL(iReleaseWaitThread)
+#endif
+
+#ifdef F_GetThreadId
+SYSCALL(GetThreadId)
+#endif
+
+#ifdef F__iGetThreadId
+SYSCALL(_iGetThreadId)
+#endif
+
+#ifdef F_ReferThreadStatus
+SYSCALL(ReferThreadStatus)
+#endif
+
+#ifdef F_iReferThreadStatus
+SYSCALL(iReferThreadStatus)
+#endif
+
+#ifdef F_SleepThread
+SYSCALL(SleepThread)
+#endif
+
+#ifdef F_WakeupThread
+SYSCALL(WakeupThread)
+#endif
+
+#ifdef F__iWakeupThread
+SYSCALL(_iWakeupThread)
+#endif
+
+#ifdef F_CancelWakeupThread
+SYSCALL(CancelWakeupThread)
+#endif
+
+#ifdef F_iCancelWakeupThread
+SYSCALL(iCancelWakeupThread)
+#endif
+
+#ifdef F_SuspendThread
+SYSCALL(SuspendThread)
+#endif
+
+#ifdef F__iSuspendThread
+SYSCALL(_iSuspendThread)
+#endif
+
+#ifdef F_ResumeThread
+SYSCALL(ResumeThread)
+#endif
+
+#ifdef F_iResumeThread
+SYSCALL(iResumeThread)
+#endif
+
+#ifdef F_RFU059
+SYSCALL(RFU059)
+#endif
+
+#ifdef F_RFU060
+SYSCALL(RFU060)
+#endif
+
+#ifdef F_SetupThread
+SYSCALL(SetupThread)
+#endif
+
+#ifdef F_RFU061
+SYSCALL(RFU061)
+#endif
+
+#ifdef F_SetupHeap
+SYSCALL(SetupHeap)
+#endif
+
+#ifdef F_EndOfHeap
+SYSCALL(EndOfHeap)
+#endif
+
+#ifdef F_CreateSema
+SYSCALL(CreateSema)
+#endif
+
+#ifdef F_DeleteSema
+SYSCALL(DeleteSema)
+#endif
+
+#ifdef F_SignalSema
+SYSCALL(SignalSema)
+#endif
+
+#ifdef F_iSignalSema
+SYSCALL(iSignalSema)
+#endif
+
+#ifdef F_WaitSema
+SYSCALL(WaitSema)
+#endif
+
+#ifdef F_PollSema
+SYSCALL(PollSema)
+#endif
+
+#ifdef F_iPollSema
+SYSCALL(iPollSema)
+#endif
+
+#ifdef F_ReferSemaStatus
+SYSCALL(ReferSemaStatus)
+#endif
+
+#ifdef F_iReferSemaStatus
+SYSCALL(iReferSemaStatus)
+#endif
+
+#ifdef F_iDeleteSema
+SYSCALL(iDeleteSema)
+#endif
+
+#ifdef F_SetOsdConfigParam
+SYSCALL(SetOsdConfigParam)
+#endif
+
+#ifdef F_GetOsdConfigParam
+SYSCALL(GetOsdConfigParam)
+#endif
+
+#ifdef F_GetGsHParam
+SYSCALL(GetGsHParam)
+#endif
+
+#ifdef F_GetGsVParam
+SYSCALL(GetGsVParam)
+#endif
+
+#ifdef F_SetGsHParam
+SYSCALL(SetGsHParam)
+#endif
+
+#ifdef F_SetGsVParam
+SYSCALL(SetGsVParam)
+#endif
+
+#ifdef F_CreateEventFlag
+SYSCALL(CreateEventFlag)
+#endif
+
+#ifdef F_DeleteEventFlag
+SYSCALL(DeleteEventFlag)
+#endif
+
+#ifdef F_SetEventFlag
+SYSCALL(SetEventFlag)
+#endif
+
+#ifdef F_iSetEventFlag
+SYSCALL(iSetEventFlag)
+#endif
+
+#ifdef F_PutTLBEntry
+SYSCALL(PutTLBEntry)
+#endif
+
+#ifdef F_iPutTLBEntry
+SYSCALL(iPutTLBEntry)
+#endif
+
+#ifdef F__SetTLBEntry
+SYSCALL(_SetTLBEntry)
+#endif
+
+#ifdef F_iSetTLBEntry
+SYSCALL(iSetTLBEntry)
+#endif
+
+#ifdef F_GetTLBEntry
+SYSCALL(GetTLBEntry)
+#endif
+
+#ifdef F_iGetTLBEntry
+SYSCALL(iGetTLBEntry)
+#endif
+
+#ifdef F_ProbeTLBEntry
+SYSCALL(ProbeTLBEntry)
+#endif
+
+#ifdef F_iProbeTLBEntry
+SYSCALL(iProbeTLBEntry)
+#endif
+
+#ifdef F_ExpandScratchPad
+SYSCALL(ExpandScratchPad)
+#endif
+
+#ifdef F_EnableIntcHandler
+SYSCALL(EnableIntcHandler)
+#endif
+
+#ifdef F_iEnableIntcHandler
+SYSCALL(iEnableIntcHandler)
+#endif
+
+#ifdef F_DisableIntcHandler
+SYSCALL(DisableIntcHandler)
+#endif
+
+#ifdef F_iDisableIntcHandler
+SYSCALL(iDisableIntcHandler)
+#endif
+
+#ifdef F_EnableDmacHandler
+SYSCALL(EnableDmacHandler)
+#endif
+
+#ifdef F_iEnableDmacHandler
+SYSCALL(iEnableDmacHandler)
+#endif
+
+#ifdef F_DisableDmacHandler
+SYSCALL(DisableDmacHandler)
+#endif
+
+#ifdef F_iDisableDmacHandler
+SYSCALL(iDisableDmacHandler)
+#endif
+
+#ifdef F_KSeg0
+SYSCALL(KSeg0)
+#endif
+
+#ifdef F_EnableCache
+SYSCALL(EnableCache)
+#endif
+
+#ifdef F_DisableCache
+SYSCALL(DisableCache)
+#endif
+
+#ifdef F_GetCop0
+SYSCALL(GetCop0)
+#endif
+
+#ifdef F_FlushCache
+SYSCALL(FlushCache)
+#endif
+
+#ifdef F_CpuConfig
+SYSCALL(CpuConfig)
+#endif
+
+#ifdef F_iGetCop0
+SYSCALL(iGetCop0)
+#endif
+
+#ifdef F_iFlushCache
+SYSCALL(iFlushCache)
+#endif
+
+#ifdef F_RFU105
+SYSCALL(RFU105)
+#endif
+
+#ifdef F_iCpuConfig
+SYSCALL(iCpuConfig)
+#endif
+
+#ifdef F_sceSifStopDma
+SYSCALL(sceSifStopDma)
+#endif
+
+#ifdef F_SetCPUTimerHandler
+SYSCALL(SetCPUTimerHandler)
+#endif
+
+#ifdef F_SetCPUTimer
+SYSCALL(SetCPUTimer)
+#endif
+
+#ifdef F_SetOsdConfigParam2
+SYSCALL(SetOsdConfigParam2)
+#endif
+
+#ifdef F_GetOsdConfigParam2
+SYSCALL(GetOsdConfigParam2)
+#endif
+
+#ifdef F_GsGetIMR
+SYSCALL(GsGetIMR)
+#endif
+
+#ifdef F_iGsGetIMR
+SYSCALL(iGsGetIMR)
+#endif
+
+#ifdef F_GsPutIMR
+SYSCALL(GsPutIMR)
+#endif
+
+#ifdef F_iGsPutIMR
+SYSCALL(iGsPutIMR)
+#endif
+
+#ifdef F_SetPgifHandler
+SYSCALL(SetPgifHandler)
+#endif
+
+#ifdef F_SetVSyncFlag
+SYSCALL(SetVSyncFlag)
+#endif
+
+#ifdef F_SetSyscall
+SYSCALL(SetSyscall)
+#endif
+
+#ifdef F__print
+SYSCALL(_print)
+#endif
+
+#ifdef F_sceSifDmaStat
+SYSCALL(sceSifDmaStat)
+#endif
+
+#ifdef F_isceSifDmaStat
+SYSCALL(isceSifDmaStat)
+#endif
+
+#ifdef F_sceSifSetDma
+SYSCALL(sceSifSetDma)
+#endif
+
+#ifdef F_isceSifSetDma
+SYSCALL(isceSifSetDma)
+#endif
+
+#ifdef F_sceSifSetDChain
+SYSCALL(sceSifSetDChain)
+#endif
+
+#ifdef F_isceSifSetDChain
+SYSCALL(isceSifSetDChain)
+#endif
+
+#ifdef F_sceSifSetReg
+SYSCALL(sceSifSetReg)
+#endif
+
+#ifdef F_sceSifGetReg
+SYSCALL(sceSifGetReg)
+#endif
+
+#ifdef F__ExecOSD
+SYSCALL(_ExecOSD)
+#endif
+
+#ifdef F_Deci2Call
+SYSCALL(Deci2Call)
+#endif
+
+#ifdef F_PSMode
+SYSCALL(PSMode)
+#endif
+
+#ifdef F_MachineType
+SYSCALL(MachineType)
+#endif
+
+#ifdef F_GetMemorySize
+SYSCALL(GetMemorySize)
+#endif
+
+#ifdef F__GetGsDxDyOffset
+SYSCALL(_GetGsDxDyOffset)
+#endif
+
+#ifdef F__InitTLB
+SYSCALL(_InitTLB)
+#endif
+
+#ifdef F_SetMemoryMode
+SYSCALL(SetMemoryMode)
+#endif
+
+#ifdef F_GetMemoryMode
+SYSCALL(GetMemoryMode)
+#endif
+
+#ifdef F_GPfuncs
+__asm__
+(
+	"\t" ".globl ChangeGP" "\n"
+	"\t" ".ent ChangeGP" "\n"
+	"\t" "ChangeGP:" "\n"
+	"\t" "\t" "move    $v0, $gp" "\n"
+	"\t" "\t" "jr  $ra" "\n"
+	"\t" "\t" "move    $gp, $a0" "\n"
+	"\t" ".end ChangeGP" "\n"
+
+	"\t" ".globl SetGP" "\n"
+	"\t" ".ent SetGP" "\n"
+	"\t" "SetGP:" "\n"
+	"\t" "\t" "jr  $ra" "\n"
+	"\t" "\t" "move    $gp, $a0" "\n"
+	"\t" ".end SetGP" "\n"
+
+	"\t" ".globl GetGP" "\n"
+	"\t" ".ent GetGP" "\n"
+	"\t" "GetGP:" "\n"
+	"\t" "\t" "jr  $ra" "\n"
+	"\t" "\t" "move    $v0, $gp" "\n"
+	"\t" ".end GetGP" "\n"
+);
+#endif
+
+#ifdef F_sceSifWriteBackDCache
+__asm__
+(
+	"\t" "\t" ".globl  sceSifWriteBackDCache" "\n"
+	"\t" "\t" ".ent    sceSifWriteBackDCache" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+
+	"\t" "sceSifWriteBackDCache:" "\n" /* DHWBIN: Data cache Hit WriteBack INvalidate.  */
+
+	"\t" "\t" "lui $25, 0xffff" "\n"
+	"\t" "\t" "ori $25, $25, 0xffc0" "\n"
+	"\t" "\t" "blez    $5, last" "\n"
+	"\t" "\t" "addu    $10, $4, $5" "\n"
+	"\t" "\t" "and $8, $4, $25" "\n"
+	"\t" "\t" "addiu   $10, $10, -1" "\n"
+	"\t" "\t" "and $9, $10, $25" "\n"
+	"\t" "\t" "subu    $10, $9, $8" "\n"
+	"\t" "\t" "srl $11, $10, 0x6" "\n"
+	"\t" "\t" "addiu   $11, $11, 1" "\n"
+	"\t" "\t" "andi    $9, $11, 0x7" "\n"
+	"\t" "\t" "beqz    $9, eight" "\n"
+	"\t" "\t" "srl $10, $11, 0x3" "\n"
+	"\t" "loop1:" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "cache   0x18, 0($8)" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "addiu   $9, $9, -1" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "\t" "bgtz    $9, loop1" "\n"
+	"\t" "\t" "addiu   $8, $8, 64" "\n"
+
+	"\t" "eight:" "\n"
+	"\t" "\t" "beqz    $10, last" "\n"
+	"\t" "loop8:" "\n"
+	"\t" "\t" "addiu   $10, $10, -1" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "cache   0x18, 0($8)" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "cache   0x18, 64($8)" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "cache   0x18, 128($8)" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "cache   0x18, 192($8)" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "cache   0x18, 256($8)" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "cache   0x18, 320($8)" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "cache   0x18, 384($8)" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "cache   0x18, 448($8)" "\n"
+	"\t" "\t" "sync" "\n"
+	"\t" "\t" "bgtz    $10, loop8" "\n"
+	"\t" "\t" "addiu   $8, $8, 512" "\n"
+	"\t" "last:" "\n"
+	"\t" "\t" "jr  $31" "\n"
+	"\t" "\t" "nop" "\n"
+
+	"\t" "\t" ".set    pop" "\n"
+	"\t" "\t" ".end    sceSifWriteBackDCache" "\n"
+);
+#endif
+
+#define DXWBIN  0x14        /* Data cache: indeX WriteBack INvalidate.  */
+#define DXIN    0x16        /* Data cache: indeX INvalidate.  */
+
+#define opDCache(name, op)  \
+	__asm__ ( \
+		"\t" "\t" ".set    push;" "\n" \
+		"\t" "\t" ".set    noreorder;" "\n" \
+		"\t" "\t" ".set    nomacro;" "\n" \
+		"\t" "\t" ".globl  " STR(name) ";" "\n" \
+		"\t" "\t" ".type   " STR(name) ",@function;" "\n" \
+		"\t" "\t" ".ent    " STR(name) ", 0;" "\n" \
+		"\t" "" STR(name) ":   lui $7, 0xffff;" "\n" \
+		"\t" "\t" "daddu   $6, $0, $0;" "\n" \
+		"\t" "\t" "ori $7, 0xf000;" "\n" \
+		"\t" "\t" "nop;" "\n" \
+		"\t" "1:  sync;" "\n" \
+		"\t" "\t" "cache   0x10, 0($6);" "\n" \
+		"\t" "\t" "sync;" "\n" \
+		"\t" "\t" "mfc0    $2, $28;" "\n" \
+		"\t" "\t" "and $2, $7;" "\n" \
+		"\t" "\t" "addu    $2, $6;" "\n" \
+		"\t" "\t" "sltu    $3, $5, $2;" "\n" \
+		"\t" "\t" "sltu    $2, $4;" "\n" \
+		"\t" "\t" "bnez    $2, 2f;" "\n" \
+		"\t" "\t" "nop;" "\n" \
+		"\t" "\t" "bnez    $3, 2f;" "\n" \
+		"\t" "\t" "nop;" "\n" \
+		"\t" "\t" "sync;" "\n" \
+		"\t" "\t" "cache   " STR(op) ", 0($6);" "\n" \
+		"\t" "\t" "sync;" "\n" \
+		"\t" "2:  sync;" "\n" \
+		"\t" "\t" "cache   0x10, 1($6);" "\n" \
+		"\t" "\t" "sync;" "\n" \
+		"\t" "\t" "mfc0    $2, $28;" "\n" \
+		"\t" "\t" "and $2, $7;" "\n" \
+		"\t" "\t" "addu    $2, $6;" "\n" \
+		"\t" "\t" "sltu    $3, $5, $2;" "\n" \
+		"\t" "\t" "sltu    $2, $4;" "\n" \
+		"\t" "\t" "bnez    $2, 3f;" "\n" \
+		"\t" "\t" "nop;" "\n" \
+		"\t" "\t" "bnez    $3, 3f;" "\n" \
+		"\t" "\t" "nop;" "\n" \
+		"\t" "\t" "sync;" "\n" \
+		"\t" "\t" "cache   " STR(op) ", 1($6);" "\n" \
+		"\t" "\t" "sync;" "\n" \
+		"\t" "3:  sync;" "\n" \
+		"\t" "\t" "addiu   $6, 64;" "\n" \
+		"\t" "\t" "slti    $2, $6, 4096;" "\n" \
+		"\t" "\t" "bnez    $2, 1b;" "\n" \
+		"\t" "\t" "nop;" "\n" \
+		"\t" "\t" "jr  $31;" "\n" \
+		"\t" "\t" "nop;" "\n" \
+		"\t" "\t" ".end    " STR(name) ";" "\n" \
+		"\t" "\t" ".size   " STR(name) ",.-" STR(name) ";" "\n" \
+		"\t" "\t" ".set    pop;" "\n" \
+	);
+
+#ifdef F__SyncDCache
+opDCache(_SyncDCache, DXWBIN)
+#endif
+
+#ifdef F__InvalidDCache
+opDCache(_InvalidDCache, DXIN)
+#endif
+
+#ifdef F___errno
+/* This is needed in case we are linked against libm (the math library) but
+   not libc.  */
+__asm__
+(
+	"\t" "\t" ".globl  __errno" "\n"
+	"\t" "\t" ".ent    __errno" "\n"
+	"\t" "\t" ".weak   __errno" "\n"
+
+	"\t" "__errno:" "\n"
+	"\t" "\t" "la  $2, errno" "\n"
+	"\t" "\t" "jr  $31" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "\t" ".end    __errno" "\n"
+);
+#endif
+
+#ifdef F_errno
+/* New applications compiled against ps2lib that use errno will resolve to
+   this, while existing newlib applications will resolve to __errno.  */
+__asm__
+(
+	"\t" "\t" ".globl  errno" "\n"
+	"\t" "\t" ".weak   errno" "\n"
+
+	"\t" "\t" ".data" "\n"
+	"\t" "errno:" "\n"
+	"\t" "\t" ".space  4" "\n"
+);
+#endif
+
+#ifdef F_strlen
+/* Assembler version of strlen that uses quadword instructions.
+
+   Jeff Johnston, Cygnus Solutions, Feb 10/1999.
+
+   ============================================================
+   Copyright (C) 1999 by Cygnus Solutions. All rights reserved.
+
+   Permission to use, copy, modify, and distribute this
+   software is freely granted, provided that this notice
+   is preserved.
+   ============================================================  */
+
+__asm__
+(
+	"\t" "\t" ".globl  strlen" "\n"
+	"\t" "\t" ".ent    strlen" "\n"
+	"\t" "\t" ".weak   strlen" "\n"
+	"\t" "strlen:" "\n"
+	"\t" "\t" ".frame  $sp,0,$31" "\n" // vars= 0, regs= 0/0, args= 0, extra= 0
+	"\t" "\t" ".mask   0x00000000,0" "\n"
+	"\t" "\t" ".fmask  0x00000000,0" "\n"
+
+#ifndef __OPTIMIZE_SIZE__
+
+	/* check if src is quadword aligned, doubleword aligned, or neither in which case
+	   perform checking for null terminator one byte at a time. */
+
+	"\t" "\t" "andi    $2,$4,0x7" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L15" "\n"
+	"\t" "\t" "move    $7,$4" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "andi    $3,$4,0xf" "\n"
+	"\t" "\t" "dli $2,0x0101010101010101" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $3,$0,$L12" "\n"
+	"\t" "\t" "move    $5,$4" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	/* src is quadword aligned.  Load a quadword at a time and check for null terminator.
+	   If null terminator is found, go and find exact position by looking at each byte
+	   of the last quadword.  Otherwise, continue to next quadword and keep searching. */
+
+	"\t" "\t" "lq  $3,0($5)" "\n"
+	"\t" "\t" "pcpyld  $8,$2,$2" "\n"
+	"\t" "\t" "dli $4,0x8080808080808080" "\n"
+	"\t" "\t" "psubb   $2,$3,$8" "\n"
+	"\t" "\t" "pnor    $3,$0,$3" "\n"
+	"\t" "\t" "pcpyld  $9,$4,$4" "\n"
+	"\t" "\t" "pand    $2,$2,$3" "\n"
+	"\t" "\t" "pand    $2,$2,$9" "\n"
+	"\t" "\t" "pcpyud  $3,$2,$8" "\n"
+	"\t" "\t" "or  $6,$3,$2" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bnel    $6,$0,$L15" "\n"
+	"\t" "\t" "move    $4,$5" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "addu    $5,$5,16" "\n"
+	"\t" "$L14:" "\n"
+	"\t" "\t" "lq  $2,0($5)" "\n"
+	"\t" "\t" "#nop" "\n"
+	"\t" "\t" "pnor    $3,$0,$2" "\n"
+	"\t" "\t" "psubb   $2,$2,$8" "\n"
+	"\t" "\t" "pand    $2,$2,$3" "\n"
+	"\t" "\t" "pand    $4,$2,$9" "\n"
+	"\t" "\t" "pcpyud  $3,$4,$6" "\n"
+	"\t" "\t" "or  $3,$3,$4" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "beql    $3,$0,$L14" "\n"
+	"\t" "\t" "addu    $5,$5,16" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "b   $L15" "\n"
+	"\t" "\t" "move    $4,$5" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	/* src is doubleword aligned.  Load a doubleword at a time and check for null terminator.
+	   If null terminator is found, go and find exact position by looking at each byte
+	   of the last doubleword.  Otherwise, continue to next doubleword and keep searching. */
+
+
+	"\t" "$L12:" "\n"
+	"\t" "\t" "ld  $3,0($5)" "\n"
+	"\t" "\t" "dli $4,0x8080808080808080" "\n"
+	"\t" "\t" "dsubu   $2,$3,$2" "\n"
+	"\t" "\t" "nor $3,$0,$3" "\n"
+	"\t" "\t" "and $2,$2,$3" "\n"
+	"\t" "\t" "and $2,$2,$4" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bnel    $2,$0,$L15" "\n"
+	"\t" "\t" "move    $4,$5" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "dli $6,0x0101010101010101" "\n"
+	"\t" "\t" "addu    $5,$5,8" "\n"
+	"\t" "$L16:" "\n"
+	"\t" "\t" "ld  $2,0($5)" "\n"
+	"\t" "\t" "#nop" "\n"
+	"\t" "\t" "nor $3,$0,$2" "\n"
+	"\t" "\t" "dsubu   $2,$2,$6" "\n"
+	"\t" "\t" "and $2,$2,$3" "\n"
+	"\t" "\t" "and $2,$2,$4" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "beql    $2,$0,$L16" "\n"
+	"\t" "\t" "addu    $5,$5,8" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "move    $4,$5" "\n"
+
+#else /* __OPTIMIZE_SIZE__ */
+
+	"\t" "\t" "move    $7,$4" "\n"
+
+#endif /* __OPTIMIZE_SIZE__ */
+
+	/* search a byte at a time for null terminator and then calculate length by subtracting
+	   original string address from null terminator address. */
+
+	"\t" "$L9:" "\n"
+	"\t" "$L15:" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+
+	"\t" "\t" "lb  $2,0($4)" "\n"
+	"\t" "\t" "#nop" "\n"
+	"\t" "\t" "beq $2,$0,1f" "\n"
+	"\t" "\t" "addu    $4,$4,1" "\n"
+
+	"\t" "\t" "lb  $2,0($4)" "\n"
+	"\t" "\t" "#nop" "\n"
+	"\t" "\t" "bne $2,$0,$L9" "\n"
+	"\t" "\t" "addu    $4,$4,1" "\n"
+	"\t" "1:" "\n"
+	"\t" "\t" "subu    $4,$4,1" "\n"
+
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "j   $31" "\n"
+	"\t" "\t" "subu    $2,$4,$7" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" ".end    strlen" "\n"
+);
+#endif
+
+#ifdef F_strncpy
+/* Assembler version of strncpy using quadword instructions
+
+   Jeff Johnston, Cygnus Solutions, Feb 10/1999.
+
+   ============================================================
+   Copyright (C) 1999 by Cygnus Solutions. All rights reserved.
+
+   Permission to use, copy, modify, and distribute this
+   software is freely granted, provided that this notice
+   is preserved.
+   ============================================================  */
+
+__asm__
+(
+	"\t" "\t" ".globl  strncpy" "\n"
+	"\t" "\t" ".ent    strncpy" "\n"
+	"\t" "\t" ".weak   strncpy" "\n"
+	"\t" "strncpy:" "\n"
+	"\t" "\t" ".frame  $sp,0,$31" "\n" // vars= 0, regs= 0/0, args= 0, extra= 0
+	"\t" "\t" ".mask   0x00000000,0" "\n"
+	"\t" "\t" ".fmask  0x00000000,0" "\n"
+
+	"\t" "\t" "move    $8,$4" "\n"
+
+#ifndef __OPTIMIZE_SIZE__
+
+	/* check if src and dest are doubleword aligned, quadword aligned, or neither in which
+	   case copy byte by byte */
+
+	"\t" "\t" "or  $7,$5,$4" "\n"
+	"\t" "\t" "li  $10,0x10" "\n"
+	"\t" "\t" "andi    $2,$7,0x7" "\n"
+	"\t" "\t" "li  $9,0x8" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L9" "\n"
+	"\t" "\t" "andi    $2,$7,0xf" "\n"
+	"\t" "\t" ".set    pop" "\n"
+	"\t" "\t" "movz    $9,$10,$2" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L17" "\n"
+	"\t" "\t" "sltu    $2,$6,$9" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	/* src and dest are quadword aligned.  Check a quadword at a time looking for a
+	   null terminator or until the nth byte is reached.  Otherwise, copy the
+	   quadword to dest and continue looping checking quadwords.   Once a null
+	   terminator is found or n is < 16 go copy a byte at a time. */
+
+	"\t" "$L31:" "\n"
+	"\t" "\t" "bne $2,$0,$L9" "\n"
+	"\t" "\t" "dli $7,0x0101010101010101" "\n"
+	"\t" "\t" "lq  $3,0($5)" "\n"
+	"\t" "\t" "pcpyld  $9,$7,$7" "\n"
+	"\t" "\t" "pnor    $3,$0,$3" "\n"
+	"\t" "\t" "dli $7,0x8080808080808080" "\n"
+	"\t" "\t" "psubb   $2,$3,$9" "\n"
+	"\t" "\t" "pcpyld  $10,$7,$7" "\n"
+	"\t" "\t" "pand    $2,$2,$3" "\n"
+	"\t" "\t" "pand    $2,$2,$10" "\n"
+	"\t" "\t" "pcpyud  $3,$2,$4" "\n"
+	"\t" "\t" "or  $3,$2,$3" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $3,$0,$L5" "\n"
+	"\t" "\t" "move    $7,$8" "\n"
+	"\t" "\t" ".set    pop" "\n"
+	"\t" "\t" "lq  $3,0($5)" "\n"
+	"\t" "\t" ".p2align 3" "\n"
+	"\t" "$L39:" "\n"
+	"\t" "\t" "addu    $6,$6,-16" "\n"
+	"\t" "\t" "addu    $5,$5,16" "\n"
+	"\t" "\t" "sltu    $2,$6,16" "\n"
+	"\t" "\t" "sq  $3,0($7)" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L5" "\n"
+	"\t" "\t" "addu    $7,$7,16" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "lq  $2,0($5)" "\n"
+	"\t" "\t" "#nop" "\n"
+	"\t" "\t" "pnor    $3,$0,$2" "\n"
+	"\t" "\t" "psubb   $2,$2,$9" "\n"
+	"\t" "\t" "pand    $2,$2,$3" "\n"
+	"\t" "\t" "pand    $2,$2,$10" "\n"
+	"\t" "\t" "pcpyud  $3,$2,$4" "\n"
+	"\t" "\t" "or  $2,$2,$3" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "beql    $2,$0,$L19" "\n"
+	"\t" "\t" "lq  $3,0($5)" "\n"
+	"\t" "\t" "b   $L9" "\n"
+	"\t" "\t" "move    $4,$7" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	/* src and dest are quadword aligned.  Check a quadword at a time looking for a
+	   null terminator or until the nth byte is reached.  Otherwise, copy the
+	   quadword to dest and continue looping checking quadwords.   Once a null
+	   terminator is found or n is < 16 go copy a byte at a time. */
+
+	"\t" "$L17:" "\n"
+	"\t" "\t" "bne $2,$0,$L9" "\n"
+	"\t" "\t" "ld  $3,0($5)" "\n"
+	"\t" "\t" "dli $9,0x0101010101010101" "\n"
+	"\t" "\t" "dli $10,0x8080808080808080" "\n"
+	"\t" "\t" "dsubu   $2,$3,$9" "\n"
+	"\t" "\t" "nor $3,$0,$3" "\n"
+	"\t" "\t" "and $2,$2,$3" "\n"
+	"\t" "\t" "and $2,$2,$10" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L5" "\n"
+	"\t" "\t" "move    $7,$8" "\n"
+	"\t" "\t" ".set    pop" "\n"
+	"\t" "\t" "ld  $3,0($5)" "\n"
+	"\t" "\t" ".p2align 3" "\n"
+	"\t" "$L19:" "\n"
+	"\t" "\t" "addu    $6,$6,-8" "\n"
+	"\t" "\t" "addu    $5,$5,8" "\n"
+	"\t" "\t" "sltu    $2,$6,8" "\n"
+	"\t" "\t" "sd  $3,0($7)" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L5" "\n"
+	"\t" "\t" "addu    $7,$7,8" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "ld  $2,0($5)" "\n"
+	"\t" "\t" "#nop" "\n"
+	"\t" "\t" "nor $3,$0,$2" "\n"
+	"\t" "\t" "dsubu   $2,$2,$9" "\n"
+	"\t" "\t" "and $2,$2,$3" "\n"
+	"\t" "\t" "and $2,$2,$10" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "beql    $2,$0,$L19" "\n"
+	"\t" "\t" "ld  $3,0($5)" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "$L5:" "\n"
+	"\t" "\t" "move    $4,$7" "\n"
+
+#endif /* !__OPTIMIZE_SIZE__ */
+
+	/* check a byte at a time looking for either the null terminator or until n bytes are
+	   copied.  If the null terminator is found and n is not reached yet, copy null
+	   bytes until n is reached. */
+
+	"\t" "\t" ".p2align 3" "\n"
+	"\t" "$L9:" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "beq $6,$0,$L18" "\n"
+	"\t" "\t" "move    $2,$6" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "lbu $2,0($5)" "\n"
+	"\t" "\t" "addu    $6,$6,-1" "\n"
+	"\t" "\t" "addu    $5,$5,1" "\n"
+	"\t" "\t" "sb  $2,0($4)" "\n"
+	"\t" "\t" "sll $2,$2,24" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L9" "\n"
+	"\t" "\t" "addu    $4,$4,1" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "move    $2,$6" "\n"
+	"\t" "$L20:" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "beq $2,$0,$L18" "\n"
+	"\t" "\t" "addu    $6,$6,-1" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" ".p2align 3" "\n"
+	"\t" "$L16:" "\n"
+	"\t" "\t" "sb  $0,0($4)" "\n"
+	"\t" "\t" "move    $2,$6" "\n"
+	"\t" "\t" "addu    $4,$4,1" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "\t" "bne $2,$0,$L16" "\n"
+	"\t" "\t" "addu    $6,$6,-1" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "$L18:" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "j   $31" "\n"
+	"\t" "\t" "move    $2,$8" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" ".end    strncpy" "\n"
+);
+#endif
+
+#ifdef F_memcpy
+/* Assembler version of memcpy using quadword instructions.
+
+   Jeff Johnston, Cygnus Solutions, Feb 10/1999.
+
+   ============================================================
+   Copyright (C) 1999 by Cygnus Solutions. All rights reserved.
+
+   Permission to use, copy, modify, and distribute this
+   software is freely granted, provided that this notice
+   is preserved.
+   ============================================================  */
+
+__asm__
+(
+	"\t" "\t" ".globl  memcpy" "\n"
+	"\t" "\t" ".ent    memcpy" "\n"
+	"\t" "\t" ".weak   memcpy" "\n"
+	"\t" "memcpy:" "\n"
+	"\t" "\t" ".frame  $sp,0,$31" "\n" // vars= 0, regs= 0/0, args= 0, extra= 0
+	"\t" "\t" ".mask   0x00000000,0" "\n"
+	"\t" "\t" ".fmask  0x00000000,0" "\n"
+	"\t" "\t" "move    $8,$4" "\n"
+
+#ifndef __OPTIMIZE_SIZE__
+
+	/* if bytes to move are < 32 or src or dest are not quadword aligned, jump to
+	   code that moves one byte at a time */
+
+	"\t" "\t" "sltu    $2,$6,32" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L2" "\n"
+	"\t" "\t" "move    $3,$8" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "or  $2,$5,$8" "\n"
+	"\t" "\t" "andi    $2,$2,0xF" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bnel    $2,$0,$L20" "\n"
+	"\t" "\t" "addu    $6,$6,-1" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "move    $7,$8" "\n"
+
+	/* while remainder to move is >= 32 bytes, use LQ/SQ quadword instructions
+	   to move data */
+
+	"\t" "$L5:" "\n"
+	"\t" "\t" "lq  $3,0($5)" "\n"
+	"\t" "\t" "addu    $6,$6,-32" "\n"
+	"\t" "\t" "addu    $5,$5,16" "\n"
+	"\t" "\t" "sltu    $4,$6,32" "\n"
+	"\t" "\t" "sq  $3,0($7)" "\n"
+	"\t" "\t" "addu    $7,$7,16" "\n"
+	"\t" "\t" "lq  $2,0($5)" "\n"
+	"\t" "\t" "addu    $5,$5,16" "\n"
+	"\t" "\t" "sq  $2,0($7)" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "beq $4,$0,$L5" "\n"
+	"\t" "\t" "addu    $7,$7,16" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "sltu    $2,$6,8" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L2" "\n"
+	"\t" "\t" "move    $3,$7" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	/* while remainder to move is >= 8 bytes, use LD/SD doubleword instructions
+	   to move data */
+
+	"\t" "$L9:" "\n"
+	"\t" "\t" "ld  $3,0($5)" "\n"
+	"\t" "\t" "addu    $6,$6,-8" "\n"
+	"\t" "\t" "addu    $5,$5,8" "\n"
+	"\t" "\t" "sltu    $2,$6,8" "\n"
+	"\t" "\t" "sd  $3,0($7)" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "beq $2,$0,$L9" "\n"
+	"\t" "\t" "addu    $7,$7,8" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "move    $3,$7" "\n"
+
+#else  /* __OPTIMIZE_SIZE__ */
+
+	"\t" "\t" "move    $3,$8" "\n"
+
+#endif /* !__OPTIMIZE_SIZE__ */
+
+	/* Move any remaining bytes one at a time */
+
+	"\t" "$L2:" "\n"
+	"\t" "\t" "addu    $6,$6,-1" "\n"
+	"\t" "$L20:" "\n"
+	"\t" "\t" "li  $2,-1" "\n" // 0xffffffffffffffff
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "beq $6,$2,$L12" "\n"
+	"\t" "\t" "move    $4,$2" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "$L13:" "\n"
+	"\t" "\t" "lbu $2,0($5)" "\n"
+	"\t" "\t" "addu    $6,$6,-1" "\n"
+	"\t" "\t" "addu    $5,$5,1" "\n"
+	"\t" "\t" "sb  $2,0($3)" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "\t" "bne $6,$4,$L13" "\n"
+	"\t" "\t" "addu    $3,$3,1" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "$L12:" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "j   $31" "\n"
+	"\t" "\t" "move    $2,$8" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" ".end    memcpy" "\n"
+);
+#endif
+
+#ifdef F_memset
+/* Assembler version of memset using quadword instructions.
+
+   Jeff Johnston, Cygnus Solutions, Feb 10/1999.
+
+   ============================================================
+   Copyright (C) 1999 by Cygnus Solutions. All rights reserved.
+
+   Permission to use, copy, modify, and distribute this
+   software is freely granted, provided that this notice
+   is preserved.
+   ============================================================  */
+
+__asm__
+(
+	"\t" "\t" ".globl  memset" "\n"
+	"\t" "\t" ".ent    memset" "\n"
+	"\t" "\t" ".weak   memset" "\n"
+	"\t" "memset:" "\n"
+	"\t" "\t" ".frame  $sp,0,$31" "\n" // vars= 0, regs= 0/0, args= 0, extra= 0
+	"\t" "\t" ".mask   0x00000000,0" "\n"
+	"\t" "\t" ".fmask  0x00000000,0" "\n"
+
+#ifndef __OPTIMIZE_SIZE__
+
+	/* if not setting a double word or more, go and set one byte at a time */
+
+	"\t" "\t" "sltu    $2,$6,8" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L2" "\n"
+	"\t" "\t" "move    $3,$4" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	/* if not aligned on a quadword boundary, set one byte at a time */
+
+	"\t" "\t" "andi    $2,$4,0xf" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $2,$0,$L2" "\n"
+	"\t" "\t" "move    $7,$4" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	/* otherwise, build a double word containing the bytes to set */
+
+	"\t" "\t" "andi    $9,$5,0xff" "\n"
+	"\t" "\t" "sltu    $10,$6,32" "\n"
+	"\t" "\t" "move    $8,$9" "\n"
+	"\t" "\t" "dsll    $3,$8,8" "\n"
+	"\t" "\t" "or  $8,$3,$9" "\n"
+	"\t" "\t" "pcpyh   $3,$8" "\n"
+
+	/* check if setting 32 bytes or more, otherwise set 8 bytes at a time */
+
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "bne $10,$0,$L31" "\n"
+	"\t" "\t" "sltu    $2,$6,8" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	/* take double word built from the byte to set and make a quadword */
+
+	"\t" "\t" "pcpyld  $8,$3,$3" "\n"
+
+	/* loop while bytes to set >=32 and use quadword stores */
+
+	"\t" "$L12:" "\n"
+	"\t" "\t" "sq  $8,0($7)" "\n"
+	"\t" "\t" "addu    $6,$6,-32" "\n"
+	"\t" "\t" "addu    $7,$7,16" "\n"
+	"\t" "\t" "sltu    $2,$6,32" "\n"
+	"\t" "\t" "sq  $8,0($7)" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "beq $2,$0,$L12" "\n"
+	"\t" "\t" "addu    $7,$7,16" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "b   $L31" "\n"
+	"\t" "\t" "sltu    $2,$6,8" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "$L16:" "\n"
+	"\t" "\t" "addu    $6,$6,-8" "\n"
+	"\t" "\t" "addu    $7,$7,8" "\n"
+	"\t" "\t" "sltu    $2,$6,8" "\n"
+	"\t" "$L31:" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "\t" "beql    $2,$0,$L16" "\n"
+	"\t" "\t" "sd  $3,0($7)" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" "move    $3,$7" "\n"
+
+#else  /* __OPTIMIZE_SIZE__ */
+
+	"\t" "\t" "move    $3,$4" "\n"
+
+#endif /* __OPTIMIZE_SIZE__ */
+
+	/* loop while bytes left to set and set one byte at a time */
+
+	"\t" "$L2:" "\n"
+	"\t" "\t" "li  $2,4294901760" "\n" // 0xffff0000
+	"\t" "\t" "addu    $6,$6,-1" "\n"
+	"\t" "\t" "ori $2,$2,0xffff" "\n"
+	"\t" "\t" "beq $6,$2,$L19" "\n"
+	"\t" "\t" "li  $2,4294901760" "\n" // 0xffff0000
+	"\t" "\t" "ori $2,$2,0xffff" "\n"
+
+	"\t" "$L20:" "\n"
+	"\t" "\t" "sb  $5,0($3)" "\n"
+	"\t" "\t" "addu    $6,$6,-1" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" "\t" "bne $6,$2,$L20" "\n"
+	"\t" "\t" "addu    $3,$3,1" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "$L19:" "\n"
+	"\t" "\t" ".set    push" "\n"
+	"\t" "\t" ".set    noreorder" "\n"
+	"\t" "\t" ".set    nomacro" "\n"
+	"\t" "\t" "j   $31" "\n"
+	"\t" "\t" "move    $2,$4" "\n"
+	"\t" "\t" ".set    pop" "\n"
+
+	"\t" "\t" ".end    memset" "\n"
+);
+#endif
+
diff --git a/ee/kernel/src/setup_syscalls.S b/ee/kernel/src/setup_syscalls.S
deleted file mode 100644
index a66893ec46d8..000000000000
--- a/ee/kernel/src/setup_syscalls.S
+++ /dev/null
@@ -1,35 +0,0 @@
-# _____     ___ ____     ___ ____
-#  ____|   |    ____|   |        | |____|
-# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
-#-----------------------------------------------------------------------
-# Licenced under Academic Free License version 2.0
-# Review ps2sdk README & LICENSE files for further details.
-
-.text
-
-.globl setup
-.ent setup
-setup:
-	li $v1, 0x74
-	syscall
-	jr $ra
-	nop
-.end setup
-
-.globl Copy
-.ent Copy
-Copy:
-	li $v1, 0x5A
-	syscall
-	jr $ra
-	nop
-.end Copy
-
-.globl GetEntryAddress
-.ent GetEntryAddress
-GetEntryAddress:
-	li $v1, 0x5B
-	syscall
-	jr $ra
-	nop
-.end GetEntryAddress
diff --git a/ee/kernel/src/setup_syscalls.c b/ee/kernel/src/setup_syscalls.c
new file mode 100644
index 000000000000..ca3f22c4e856
--- /dev/null
+++ b/ee/kernel/src/setup_syscalls.c
@@ -0,0 +1,57 @@
+/*
+# _____     ___ ____     ___ ____
+#  ____|   |    ____|   |        | |____|
+# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
+#-----------------------------------------------------------------------
+# Licenced under Academic Free License version 2.0
+# Review ps2sdk README & LICENSE files for further details.
+*/
+
+__asm__
+(
+	"\t" ".set push" "\n"
+	"\t" ".set noreorder" "\n"
+
+	"\t" ".globl setup" "\n"
+	"\t" ".ent setup" "\n"
+	"\t" "setup:" "\n"
+	"\t" "\t" "li $v1, 0x74" "\n"
+	"\t" "\t" "syscall" "\n"
+	"\t" "\t" "jr $ra" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" ".end setup" "\n"
+
+	"\t" ".set pop" "\n"
+);
+
+__asm__
+(
+	"\t" ".set push" "\n"
+	"\t" ".set noreorder" "\n"
+
+	"\t" ".globl Copy" "\n"
+	"\t" ".ent Copy" "\n"
+	"\t" "Copy:" "\n"
+	"\t" "\t" "li $v1, 0x5A" "\n"
+	"\t" "\t" "syscall" "\n"
+	"\t" "\t" "jr $ra" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" ".end Copy" "\n"
+
+	"\t" ".set pop" "\n"
+);
+
+__asm__
+(
+	"\t" ".set push" "\n"
+	"\t" ".set noreorder" "\n"
+
+	"\t" ".globl GetEntryAddress" "\n"
+	"\t" ".ent GetEntryAddress" "\n"
+	"\t" "GetEntryAddress:" "\n"
+	"\t" "\t" "li $v1, 0x5B" "\n"
+	"\t" "\t" "syscall" "\n"
+	"\t" "\t" "jr $ra" "\n"
+	"\t" "\t" "nop" "\n"
+	"\t" ".end GetEntryAddress" "\n"
+);
diff --git a/ee/kernel/src/srcfile/src/dispatch.c b/ee/kernel/src/srcfile/src/dispatch.c
new file mode 100644
index 000000000000..4b43a8a6401a
--- /dev/null
+++ b/ee/kernel/src/srcfile/src/dispatch.c
@@ -0,0 +1,116 @@
+
+#include <tamtypes.h>
+
+__asm__
+(
+	"\t" ".set push" "\n"
+	"\t" ".set noat" "\n"
+	"\t" ".set noreorder" "\n"
+
+	"\t" ".globl InvokeUserModeCallback" "\n"
+	"\t" ".ent InvokeUserModeCallback" "\n"
+	"\t" "InvokeUserModeCallback:" "\n"
+	// Also set status EXL=1 and KSU=01b (User Mode)
+	// COP0 registers: EPC ($14), status ($12)
+	"\t" "\t" "lui $k0, %hi(dispatch_ra)" "\n"
+	"\t" "\t" "sw $ra, %lo(dispatch_ra)($k0)" "\n"
+	"\t" "\t" "lui $k0, %hi(dispatch_sp)" "\n"
+	"\t" "\t" "sw $sp, %lo(dispatch_sp)($k0)" "\n"
+	"\t" "\t" "mtc0 $a0, $14" "\n"
+	"\t" "\t" "sync.p" "\n"
+	"\t" "\t" "daddu $v1, $zero, $a1" "\n"
+	"\t" "\t" "daddu $a0, $zero, $a2" "\n"
+	"\t" "\t" "daddu $a1, $zero, $a3" "\n"
+	"\t" "\t" "daddu $a2, $zero, $a4" "\n"
+	"\t" "\t" "mfc0 $k0, $12" "\n"
+	"\t" "\t" "ori $k0, $k0, 0x12" "\n"
+	"\t" "\t" "mtc0 $k0, $12" "\n"
+	"\t" "\t" "sync.p" "\n"
+	"\t" "\t" "eret" "\n"
+	"\t" ".end InvokeUserModeCallback" "\n"
+
+	"\t" ".set pop" "\n"
+);
+
+__asm__
+(
+	"\t" ".set push" "\n"
+	"\t" ".set noat" "\n"
+	"\t" ".set noreorder" "\n"
+
+	"\t" ".globl ResumeIntrDispatch" "\n"
+	"\t" ".ent ResumeIntrDispatch" "\n"
+	"\t" "ResumeIntrDispatch:" "\n"
+	// Clear IE and EXL, and set KSU=00b (Kernel Mode)
+	// COP0 registers: EPC ($14), status ($12)
+	"\t" "\t" "mfc0 $at, $12" "\n"
+	"\t" "\t" "addiu $k0, $zero, 0xFFE4" "\n"
+	"\t" "\t" "and $at, $at, $k0" "\n"
+	"\t" "\t" "mtc0 $at, $12" "\n"
+	"\t" "\t" "sync.p" "\n"
+	"\t" "\t" "lui $k0, %hi(dispatch_ra)" "\n"
+	"\t" "\t" "lw $ra, %lo(dispatch_ra)($k0)" "\n"
+	"\t" "\t" "lui $k0, %hi(dispatch_sp)" "\n"
+	"\t" "\t" "jr $ra" "\n"
+	"\t" "\t" "lw $sp, %lo(dispatch_sp)($k0)" "\n"
+	"\t" ".end ResumeIntrDispatch" "\n"
+
+	"\t" ".set pop" "\n"
+);
+
+__asm__
+(
+	"\t" ".set push" "\n"
+	"\t" ".set noat" "\n"
+	"\t" ".set noreorder" "\n"
+
+	"\t" ".globl ChangeGP" "\n"
+	"\t" ".ent ChangeGP" "\n"
+	"\t" "ChangeGP:" "\n"
+	"\t" "\t" "move    $v0, $gp" "\n"
+	"\t" "\t" "jr  $ra" "\n"
+	"\t" "\t" "move    $gp, $a0" "\n"
+	"\t" ".end ChangeGP" "\n"
+
+	"\t" ".set pop" "\n"
+);
+
+__asm__
+(
+	"\t" ".set push" "\n"
+	"\t" ".set noat" "\n"
+	"\t" ".set noreorder" "\n"
+
+	"\t" ".globl SetGP" "\n"
+	"\t" ".ent SetGP" "\n"
+	"\t" "SetGP:" "\n"
+	"\t" "\t" "jr  $ra" "\n"
+	"\t" "\t" "move    $gp, $a0" "\n"
+	"\t" ".end SetGP" "\n"
+
+	"\t" ".set pop" "\n"
+);
+
+__asm__
+(
+	"\t" ".set push" "\n"
+	"\t" ".set noat" "\n"
+	"\t" ".set noreorder" "\n"
+
+	"\t" ".globl GetGP" "\n"
+	"\t" ".ent GetGP" "\n"
+	"\t" "GetGP:" "\n"
+	"\t" "\t" "jr  $ra" "\n"
+	"\t" "\t" "move    $v0, $gp" "\n"
+	"\t" ".end GetGP" "\n"
+
+	"\t" ".set pop" "\n"
+);
+
+__asm__
+(
+	"\t" ".pushsection .data" "\n"
+	"\t" "dispatch_ra: .quad 0" "\n"
+	"\t" "dispatch_sp: .quad 0" "\n"
+	"\t" ".popsection" "\n"
+);
diff --git a/ee/kernel/src/srcfile/src/dispatch.s b/ee/kernel/src/srcfile/src/dispatch.s
deleted file mode 100644
index d2534879c82f..000000000000
--- a/ee/kernel/src/srcfile/src/dispatch.s
+++ /dev/null
@@ -1,73 +0,0 @@
-
-.set push
-.set noat
-.set noreorder
-
-.text
-
-.globl InvokeUserModeCallback
-.ent InvokeUserModeCallback
-InvokeUserModeCallback:
-	#Also set status EXL=1 and KSU=01b (User Mode)
-	#COP0 registers: EPC ($14), status ($12)
-	lui $k0, %hi(dispatch_ra)
-	sw $ra, %lo(dispatch_ra)($k0)
-	lui $k0, %hi(dispatch_sp)
-	sw $sp, %lo(dispatch_sp)($k0)
-	mtc0 $a0, $14
-	sync.p
-	daddu $v1, $zero, $a1
-	daddu $a0, $zero, $a2
-	daddu $a1, $zero, $a3
-	daddu $a2, $zero, $a4
-	mfc0 $k0, $12
-	ori $k0, $k0, 0x12
-	mtc0 $k0, $12
-	sync.p
-	eret
-.end InvokeUserModeCallback
-
-.globl ResumeIntrDispatch
-.ent ResumeIntrDispatch
-ResumeIntrDispatch:
-	#Clear IE and EXL, and set KSU=00b (Kernel Mode)
-	#COP0 registers: EPC ($14), status ($12)
-	mfc0 $at, $12
-	addiu $k0, $zero, 0xFFE4
-	and $at, $at, $k0
-	mtc0 $at, $12
-	sync.p
-	lui $k0, %hi(dispatch_ra)
-	lw $ra, %lo(dispatch_ra)($k0)
-	lui $k0, %hi(dispatch_sp)
-	jr $ra
-	lw $sp, %lo(dispatch_sp)($k0)
-.end ResumeIntrDispatch
-
-.globl ChangeGP
-.ent ChangeGP
-ChangeGP:
-	move	$v0, $gp
-	jr	$ra
-	move	$gp, $a0
-.end ChangeGP
-
-.globl SetGP
-.ent SetGP
-SetGP:
-	jr	$ra
-	move	$gp, $a0
-.end SetGP
-
-.globl GetGP
-.ent GetGP
-GetGP:
-	jr	$ra
-	move	$v0, $gp
-.end GetGP
-
-.set pop
-
-.data
-dispatch_ra: .quad 0
-dispatch_sp: .quad 0