diff --git a/.gitignore b/.gitignore
index 948f52e5..258e02d5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,5 +8,4 @@
 *.a
 *.o
 *.ii
-*.s
 *.xa
\ No newline at end of file
diff --git a/include/PSX/System/syscalls.h b/include/PSX/System/syscalls.h
new file mode 100644
index 00000000..9487627a
--- /dev/null
+++ b/include/PSX/System/syscalls.h
@@ -0,0 +1,128 @@
+#ifndef __JABYENGINE_SYSCALLS__H
+#define __JABYENGINE_SYSCALLS__H
+#include "../jabyengine_defines.h"
+
+/*
+R0	    zr	    Constant Zero	
+R1	    at	    Reserved for the assembler	
+R2-R3	v0-v1	Values for results and expression evaluation	
+R4-R7	a0-a3	Arguments	
+R8-R15	t0-t7	Temporaries (not preserved across call)	
+R16-R23	s0-s7	Saved (preserved across call)	
+R24-R25	t8-t9	More temporaries (not preserved across call)	
+R26-R27	k0-k1	Reserved for OS Kernel	
+R28	    gp	    Global Pointer	
+R29	    sp	    Stack Pointer	
+R30	    fp	    Frame Pointer	
+R31 	ra	    Return address (set by function call)
+*/
+
+static __constexpr const uint32_t __syscall_Table_A = 0xA0;
+static __constexpr const uint32_t __syscall_Table_B = 0xB0;
+static __constexpr const uint32_t __syscall_Table_C = 0xC0;
+
+enum __syscall_PriorityChain {
+    CdromDmaIrq      = 0, 
+    CdromIoIrq       = 0, 
+    SyscallException = 0,
+
+    CardSpecificIrq = 1,
+    VblankIrq       = 1,
+    Timer2Irq       = 1,
+    Timer1Irq       = 1,
+    Timer0Irq       = 1,
+
+    PadCardIrq = 2,
+        
+    DefInt = 3
+};
+
+static __constexpr const uint32_t SkipHandler    = 0;
+static __constexpr const uint32_t ExecuteHandler = 1;
+
+struct __no_align __syscall_InterruptElement {
+    struct __syscall_InterruptElement *next;
+    void                             (*handler)(uint32_t);
+    uint32_t                         (*verifier)();
+    uint32_t                           notUsed;
+};
+
+#ifdef __cplusplus
+    reinterpret_cast<__VA_ARGS__>(table)
+#else
+    #define __syscall_function_cast(table, ...) ((__VA_ARGS__)(void*)table)
+#endif
+
+static __always_inline void* __syscall_memcpy(void *dst, const void *src, size_t len) {
+    register uint32_t FuncID asm("t1") = 0x2A;
+    __asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));
+
+    return __syscall_function_cast(__syscall_Table_A, void*(*)(void*, const void*, size_t))(dst, src, len);
+}
+
+static __always_inline void __syscall_InitPad(uint8_t *portA, uint32_t portASize, uint8_t *portB, uint32_t portBSize) {
+    register uint32_t FuncID asm("t1") = 0x12;
+    __asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));
+
+    __syscall_function_cast(__syscall_Table_B, void(*)(uint8_t*, uint32_t, uint8_t*, uint32_t))(portA, portASize, portB, portBSize);
+}
+
+static __always_inline void __syscall_StartPad() {
+    register uint32_t FuncID asm("t1") = 0x13;
+    __asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));
+
+    __syscall_function_cast(__syscall_Table_B, void(*)())();
+}
+
+static __always_inline void __syscall_StopPad() {
+    register uint32_t FuncID asm("t1") = 0x14;
+    __asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));
+
+    __syscall_function_cast(__syscall_Table_B, void(*)())();
+}
+
+static __always_inline void __syscall_ChangeClearPad(int32_t _reserved) {
+    register uint32_t FuncID asm("t1") = 0x5B;
+    __asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));
+
+    __syscall_function_cast(__syscall_Table_B, void(*)(int32_t))(_reserved);
+}
+
+static __always_inline void __syscall_ReturnFromException() {
+    register uint32_t FuncID asm("t1") = 0x17;
+    __asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));
+
+    __syscall_function_cast(__syscall_Table_B, void(*)())();
+}
+
+static __always_inline int __syscall_SysEnqIntRP(enum __syscall_PriorityChain prio, struct __syscall_InterruptElement* interElm) {
+    register uint32_t FuncID asm("t1") = 0x02;
+    __asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));
+
+    return __syscall_function_cast(__syscall_Table_C, int(*)(enum __syscall_PriorityChain prio, struct __syscall_InterruptElement *interElm))(prio, interElm);
+}
+
+static __always_inline int __syscall_SysDeqIntRP(enum __syscall_PriorityChain prio, struct __syscall_InterruptElement *interElm) {
+    register uint32_t FuncID asm("t1") = 0x03;
+    __asm__ volatile("" : "=r"(FuncID) : "r"(FuncID));
+
+    return __syscall_function_cast(__syscall_Table_C, int(*)(enum __syscall_PriorityChain prio, struct __syscall_InterruptElement *interElm))(prio, interElm);
+}
+
+static __always_inline uint32_t __syscall_EnterCriticalSection() {
+    register uint32_t FuncID      asm("a0") = 0x01;
+    register uint32_t returnValue asm("v0");
+
+    __asm__ volatile("syscall" : "=r"(FuncID), "=r"(returnValue) : "r"(FuncID) : "at", "v1", "a1", "a2", "a3", "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", "t8", "t9", "memory");
+    return returnValue;
+}
+
+static __always_inline void __syscall_ExitCriticalSection() {
+    register uint32_t FuncID asm("a0") = 0x2;
+
+    __asm__ volatile("syscall" : "=r"(FuncID) : "r"(FuncID) : "at", "v0", "v1", "a1", "a2", "a3", "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7", "t8", "t9", "memory");
+}
+
+int __syscall_printf(const char* txt, ...);
+
+#endif //!__JABYENGINE_SYSCALLS__H
\ No newline at end of file
diff --git a/include/PSX/jabyengine_defines.h b/include/PSX/jabyengine_defines.h
new file mode 100644
index 00000000..b6a866dc
--- /dev/null
+++ b/include/PSX/jabyengine_defines.h
@@ -0,0 +1,17 @@
+#ifndef __JABYENGINE_DEFINES__H
+#define __JABYENGINE_DEFINES__H
+#include "../stddef.h"
+
+#define __keep          __attribute__((used))
+#define __no_align      __attribute__((packed))
+#define __no_inline     __attribute__((noinline))
+#define __always_inline __attribute__((always_inline))
+#define __section(name) __attribute__((section(name)))
+
+#ifdef __cplusplus
+    #define __constexpr constexpr
+#else
+    #define __constexpr
+#endif
+
+#endif //!__JABYENGINE_DEFINES__H
\ No newline at end of file
diff --git a/include/stddef.h b/include/stddef.h
new file mode 100644
index 00000000..ffb37baf
--- /dev/null
+++ b/include/stddef.h
@@ -0,0 +1,7 @@
+#ifndef __STDDEF__H
+#define __STDDEF__H
+#include "stdint.h"
+
+typedef uintmax_t size_t;
+
+#endif //!__STDDEF__H
\ No newline at end of file
diff --git a/include/stdint.h b/include/stdint.h
new file mode 100644
index 00000000..f27f36cc
--- /dev/null
+++ b/include/stdint.h
@@ -0,0 +1,37 @@
+#ifndef __STDINT__H
+#define __STDINT__H
+
+typedef signed char    int8_t;
+typedef unsigned char  uint8_t;
+
+typedef short          int16_t;
+typedef unsigned short uint16_t;
+
+typedef int            int32_t;
+typedef unsigned int   uint32_t;
+
+typedef signed char    int_least8_t;
+typedef unsigned char  uint_least8_t;
+
+typedef short          int_least16_t;
+typedef unsigned short uint_least16_t;
+
+typedef int            int_least32_t;
+typedef unsigned int   uint_least32_t;
+
+typedef signed char    int_fast8_t;
+typedef unsigned char  uint_fast8_t;
+
+typedef int            int_fast16_t;
+typedef unsigned int   uint_fast16_t;
+
+typedef int            int_fast32_t;
+typedef unsigned int   uint_fast32_t;
+
+typedef signed int     intmax_t;
+typedef unsigned int   uintmax_t;
+
+typedef signed long    intptr_t;
+typedef unsigned long  uintptr_t;
+
+#endif //!__STDINT__H
\ No newline at end of file
diff --git a/include/stdio.h b/include/stdio.h
new file mode 100644
index 00000000..cb03ac80
--- /dev/null
+++ b/include/stdio.h
@@ -0,0 +1,7 @@
+#ifndef __STDIO__H
+#define __STDIO__H
+#include "PSX/System/syscalls.h"
+
+#define printf __syscall_printf
+
+#endif //!__STDIO__H
\ No newline at end of file
diff --git a/lib/Makefile b/lib/Makefile
index f9ffeb47..9109ac3b 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -43,13 +43,13 @@ CXXFLAGS += -fno-exceptions -fno-rtti
 
 USE_FUNCTION_SECTIONS ?= true
 ifeq ($(USE_FUNCTION_SECTIONS),true)
-CCFLAGS_all += -ffunction-sections
+CCFLAGS += -ffunction-sections
 endif
-CCFLAGS_all += -mno-gpopt -fomit-frame-pointer
-CCFLAGS_all += -fno-builtin -fno-strict-aliasing -Wno-attributes
-CCFLAGS_all += $(ARCHFLAGS)
+CCFLAGS += -mno-gpopt -fomit-frame-pointer
+CCFLAGS += -fno-builtin -fno-strict-aliasing -Wno-attributes
+CCFLAGS += $(ARCHFLAGS)
 
-CCFLAGS_all += $(CCFLAGS_$(BUILD_PROFILE))
+CCFLAGS += $(CCFLAGS_$(BUILD_PROFILE))
 
 #Linker flags
 LDFLAGS_release += -Os
@@ -66,13 +66,17 @@ DEPS = -Wp,-MMD,$(@:%.o=%.d),-MT,$@
 OBJS = $(addprefix $(OUTPUT_DIR)/,$(addsuffix .o, $(subst ..,!super,$(basename $(SRCS)))))
 
 #Compiling rule
+$(OUTPUT_DIR)/%.o: %.s
+	@mkdir -p $(dir $@)
+	$(CC) -c $(DEPS) -o $@ $(CCFLAGS) $(CCFLAGS) $<
+
 $(OUTPUT_DIR)/%.o: %.c
 	@mkdir -p $(dir $@)
-	$(CC) -c $(DEPS) -o $@ $(CCFLAGS_all) $(CCFLAGS) $<
+	$(CC) -c $(DEPS) -o $@ $(CCFLAGS) $(CCFLAGS) $<
 
 $(OUTPUT_DIR)/%.o: %.cpp
 	@mkdir -p $(dir $@)
-	$(CXX) -c $(DEPS) -o $@ $(CCFLAGS_all) $(CXXFLAGS) $<
+	$(CXX) -c $(DEPS) -o $@ $(CCFLAGS) $(CXXFLAGS) $<
 
 .SECONDEXPANSION:
 $(OUTPUT_DIR)/%.o: $$(subst !super,..,%.s)
diff --git a/lib/PSEXETarget.mk b/lib/PSEXETarget.mk
index bd5fbf66..97b49e8e 100644
--- a/lib/PSEXETarget.mk
+++ b/lib/PSEXETarget.mk
@@ -1,6 +1,6 @@
 #Linking rule
 $(TARGET).elf: $(OBJS)
-	$(LD) -o $(TARGET).elf $(LDFLAGS_all) $(LDFLAGS) $(OBJS) $(LIBS_all) $(LIBS)
+	$(LD) -o $(TARGET).elf $(LDFLAGS_all) $(LDFLAGS) $(OBJS) $(LIBS)
 
 #Strips the psexe
 $(TARGET).psexe: $(TARGET).elf
diff --git a/src/Library/Library.code-workspace b/src/Library/Library.code-workspace
index 13919258..44697c10 100644
--- a/src/Library/Library.code-workspace
+++ b/src/Library/Library.code-workspace
@@ -55,12 +55,12 @@
 	},
 	"settings": {
 		"C_Cpp.default.includePath": [
-			"./"
+			"../../include"
             ],
 		"C_Cpp.default.compilerPath": "",
 		"C_Cpp.default.cStandard": "c17",
         "C_Cpp.default.cppStandard": "c++20",
-		"C_Cpp.default.intelliSenseMode": "",
+		"C_Cpp.default.intelliSenseMode": "linux-gcc-x86",
         "C_Cpp.default.compilerArgs": [
             ],
 		"C_Cpp.default.defines": [
@@ -69,6 +69,9 @@
 		"files.exclude": {
 			"**/*.o": true,
 			"**/*.dep": true
+		},
+		"files.associations": {
+			"stdio.h": "c"
 		}
 	}	
 }
\ No newline at end of file
diff --git a/src/Library/Makefile b/src/Library/Makefile
index 2ca1b9dd..1cc481c8 100644
--- a/src/Library/Makefile
+++ b/src/Library/Makefile
@@ -1,8 +1,11 @@
 ARTIFACT  = libJabyEngine
 BUILD_DIR = bin
 
+CCFLAGS += -I../../include
+
 include ../../lib/Wildcard.mk
 SRCS  = $(call rwildcard, src, c cpp)
+SRCS += src/syscall_printf.asm
 
 include ../../lib/Makefile
 LIB_DIR = ../../lib/$(CONFIG_NAME)
diff --git a/src/Library/src/BootLoader/start.c b/src/Library/src/BootLoader/start.c
new file mode 100644
index 00000000..30b03799
--- /dev/null
+++ b/src/Library/src/BootLoader/start.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+void _start() {
+    //call main here
+    printf("Hello Planschbecken c:\n");
+}
\ No newline at end of file
diff --git a/src/Library/src/start.c b/src/Library/src/start.c
deleted file mode 100644
index 54cb85ac..00000000
--- a/src/Library/src/start.c
+++ /dev/null
@@ -1,5 +0,0 @@
-
-
-void _start() {
-    //call main here
-}
\ No newline at end of file
diff --git a/src/Library/src/syscall_printf.s b/src/Library/src/syscall_printf.s
new file mode 100644
index 00000000..08d7c540
--- /dev/null
+++ b/src/Library/src/syscall_printf.s
@@ -0,0 +1,12 @@
+    .set push
+    .set noreorder
+#.section .ramtext, "ax", @progbits
+    .align 2
+    .global __syscall_printf
+    .type __syscall_printf, @function
+
+__syscall_printf:
+    li    $t2, 0xa0
+    jr    $t2
+    li    $t1, 0x3f
+    
\ No newline at end of file