Remove MDEC indev example, add more kernel APIs

3 files changed, 203 insertions, 31 deletions

diff --git a/libpsn00b/psxapi/_syscalls.s b/libpsn00b/psxapi/_syscalls.s
new file mode 100644
index 0000000..24864f3
--- /dev/null
+++ b/libpsn00b/psxapi/_syscalls.s
@@ -0,0 +1,50 @@
+# PSn00bSDK syscall wrappers
+# (C) 2022 spicyjpeg - MPL licensed
+
+.set noreorder
+
+.section .text.EnterCriticalSection
+.global EnterCriticalSection
+.type EnterCriticalSection, @function
+EnterCriticalSection:
+	li $a0, 0x01
+	syscall 0
+
+	jr $ra
+	nop
+
+.section .text.ExitCriticalSection
+.global ExitCriticalSection
+.type ExitCriticalSection, @function
+ExitCriticalSection:
+	li $a0, 0x02
+	syscall 0
+
+	jr $ra
+	nop
+
+.section .text.SwEnterCriticalSection
+.global SwEnterCriticalSection
+.type SwEnterCriticalSection, @function
+SwEnterCriticalSection:
+	mfc0 $a0, $12 # cop0r12 &= ~0x00000401
+	li   $a1, -1026
+	and  $a0, $a1
+	mtc0 $a0, $12
+	nop
+
+	jr   $ra
+	nop
+
+.section .text.SwExitCriticalSection
+.global SwExitCriticalSection
+.type SwExitCriticalSection, @function
+SwExitCriticalSection:
+	mfc0 $a0, $12 # cop0r12 |= 0x00000401
+	nop
+	ori  $a0, 0x0401
+	mtc0 $a0, $12
+	nop
+
+	jr   $ra
+	nop
diff --git a/libpsn00b/psxapi/stubs.json b/libpsn00b/psxapi/stubs.json
index 9198b06..200cbc7 100644
--- a/libpsn00b/psxapi/stubs.json
+++ b/libpsn00b/psxapi/stubs.json
@@ -133,6 +133,12 @@
 	},
 	{
 		"type": "a",
+		"id":   156,
+		"name": "SetConf",
+		"file": "sys.s"
+	},
+	{
+		"type": "a",
 		"id":   160,
 		"name": "_boot",
 		"file": "sys.s"
@@ -205,12 +211,36 @@
 	},
 	{
 		"type": "b",
+		"id":   7,
+		"name": "DeliverEvent",
+		"file": "sys.s"
+	},
+	{
+		"type": "b",
 		"id":   8,
 		"name": "OpenEvent",
 		"file": "sys.s"
 	},
 	{
 		"type": "b",
+		"id":   9,
+		"name": "CloseEvent",
+		"file": "sys.s"
+	},
+	{
+		"type": "b",
+		"id":   10,
+		"name": "WaitEvent",
+		"file": "sys.s"
+	},
+	{
+		"type": "b",
+		"id":   11,
+		"name": "TestEvent",
+		"file": "sys.s"
+	},
+	{
+		"type": "b",
 		"id":   12,
 		"name": "EnableEvent",
 		"file": "sys.s"
@@ -223,6 +253,24 @@
 	},
 	{
 		"type": "b",
+		"id":   14,
+		"name": "OpenTh",
+		"file": "sys.s"
+	},
+	{
+		"type": "b",
+		"id":   15,
+		"name": "CloseTh",
+		"file": "sys.s"
+	},
+	{
+		"type": "b",
+		"id":   16,
+		"name": "ChangeTh",
+		"file": "sys.s"
+	},
+	{
+		"type": "b",
 		"id":   18,
 		"name": "InitPAD",
 		"file": "sys.s"
@@ -259,6 +307,12 @@
 	},
 	{
 		"type": "b",
+		"id":   32,
+		"name": "UnDeliverEvent",
+		"file": "sys.s"
+	},
+	{
+		"type": "b",
 		"id":   64,
 		"name": "chdir",
 		"file": "fs.s"
@@ -391,20 +445,20 @@
 	},
 	{
 		"type": "c",
-		"id":   10,
-		"name": "ChangeClearRCnt",
+		"id":   7,
+		"name": "InstallExceptionHandlers",
 		"file": "sys.s"
 	},
 	{
-		"type": "syscall",
-		"id":   1,
-		"name": "EnterCriticalSection",
+		"type": "c",
+		"id":   8,
+		"name": "SysInitMemory",
 		"file": "sys.s"
 	},
 	{
-		"type": "syscall",
-		"id":   2,
-		"name": "ExitCriticalSection",
+		"type": "c",
+		"id":   10,
+		"name": "ChangeClearRCnt",
 		"file": "sys.s"
 	}
 ]
diff --git a/libpsn00b/psxapi/sys.s b/libpsn00b/psxapi/sys.s
index e54bd98..e2505e1 100644
--- a/libpsn00b/psxapi/sys.s
+++ b/libpsn00b/psxapi/sys.s
@@ -6,7 +6,7 @@
 
 .set noreorder
 
-## A0 table functions (7)
+## A0 table functions (8)
 
 .section .text.b_setjmp
 .global b_setjmp
@@ -48,6 +48,14 @@ FlushCache:
 	jr $t2
 	li $t1, 0x44
 
+.section .text.SetConf
+.global SetConf
+.type SetConf, @function
+SetConf:
+	li $t2, 0xa0
+	jr $t2
+	li $t1, 0x9c
+
 .section .text._boot
 .global _boot
 .type _boot, @function
@@ -64,7 +72,7 @@ GetSystemInfo:
 	jr $t2
 	li $t1, 0xb4
 
-## B0 table functions (19)
+## B0 table functions (27)
 
 .section .text._kernel_malloc
 .global _kernel_malloc
@@ -122,6 +130,14 @@ ResetRCnt:
 	jr $t2
 	li $t1, 0x06
 
+.section .text.DeliverEvent
+.global DeliverEvent
+.type DeliverEvent, @function
+DeliverEvent:
+	li $t2, 0xb0
+	jr $t2
+	li $t1, 0x07
+
 .section .text.OpenEvent
 .global OpenEvent
 .type OpenEvent, @function
@@ -130,6 +146,30 @@ OpenEvent:
 	jr $t2
 	li $t1, 0x08
 
+.section .text.CloseEvent
+.global CloseEvent
+.type CloseEvent, @function
+CloseEvent:
+	li $t2, 0xb0
+	jr $t2
+	li $t1, 0x09
+
+.section .text.WaitEvent
+.global WaitEvent
+.type WaitEvent, @function
+WaitEvent:
+	li $t2, 0xb0
+	jr $t2
+	li $t1, 0x0a
+
+.section .text.TestEvent
+.global TestEvent
+.type TestEvent, @function
+TestEvent:
+	li $t2, 0xb0
+	jr $t2
+	li $t1, 0x0b
+
 .section .text.EnableEvent
 .global EnableEvent
 .type EnableEvent, @function
@@ -146,6 +186,30 @@ DisableEvent:
 	jr $t2
 	li $t1, 0x0d
 
+.section .text.OpenTh
+.global OpenTh
+.type OpenTh, @function
+OpenTh:
+	li $t2, 0xb0
+	jr $t2
+	li $t1, 0x0e
+
+.section .text.CloseTh
+.global CloseTh
+.type CloseTh, @function
+CloseTh:
+	li $t2, 0xb0
+	jr $t2
+	li $t1, 0x0f
+
+.section .text.ChangeTh
+.global ChangeTh
+.type ChangeTh, @function
+ChangeTh:
+	li $t2, 0xb0
+	jr $t2
+	li $t1, 0x10
+
 .section .text.InitPAD
 .global InitPAD
 .type InitPAD, @function
@@ -194,6 +258,14 @@ SetCustomExitFromException:
 	jr $t2
 	li $t1, 0x19
 
+.section .text.UnDeliverEvent
+.global UnDeliverEvent
+.type UnDeliverEvent, @function
+UnDeliverEvent:
+	li $t2, 0xb0
+	jr $t2
+	li $t1, 0x20
+
 .section .text.GetC0Table
 .global GetC0Table
 .type GetC0Table, @function
@@ -218,7 +290,7 @@ ChangeClearPAD:
 	jr $t2
 	li $t1, 0x5b
 
-## C0 table functions (3)
+## C0 table functions (5)
 
 .section .text.SysEnqIntRP
 .global SysEnqIntRP
@@ -236,6 +308,22 @@ SysDeqIntRP:
 	jr $t2
 	li $t1, 0x03
 
+.section .text.InstallExceptionHandlers
+.global InstallExceptionHandlers
+.type InstallExceptionHandlers, @function
+InstallExceptionHandlers:
+	li $t2, 0xc0
+	jr $t2
+	li $t1, 0x07
+
+.section .text.SysInitMemory
+.global SysInitMemory
+.type SysInitMemory, @function
+SysInitMemory:
+	li $t2, 0xc0
+	jr $t2
+	li $t1, 0x08
+
 .section .text.ChangeClearRCnt
 .global ChangeClearRCnt
 .type ChangeClearRCnt, @function
@@ -244,23 +332,3 @@ ChangeClearRCnt:
 	jr $t2
 	li $t1, 0x0a
 
-## Syscalls (2)
-
-.section .text.EnterCriticalSection
-.global EnterCriticalSection
-.type EnterCriticalSection, @function
-EnterCriticalSection:
-	li      $a0, 0x01
-	syscall 0
-	jr      $ra
-	nop
-
-.section .text.ExitCriticalSection
-.global ExitCriticalSection
-.type ExitCriticalSection, @function
-ExitCriticalSection:
-	li      $a0, 0x02
-	syscall 0
-	jr      $ra
-	nop
-