Update libc

.gitignore

@@ -1,4 +1,5 @@
 *.o
 *.map
 *.fex
+*.elf
 out/

Fennix Userspace.code-workspace

@@ -5,6 +5,9 @@
 		}
 	],
 	"settings": {
-		"debug.allowBreakpointsEverywhere": true
+		"debug.allowBreakpointsEverywhere": true,
+		"files.associations": {
+			"fex.hpp": "c"
+		}
 	}
 }

Makefile

@@ -1,6 +1,7 @@
 build:
 	mkdir -p out
 	mkdir -p out/system
+	mkdir -p out/system/lib
 	make --quiet -C libc build
 	make --quiet -C apps build
 

libc/Makefile

@@ -1,4 +1,9 @@
 build:
-
+	make --quiet -C runtime build
+	make --quiet -C libgcc build
+	make --quiet -C src build
 
 clean:
+	make --quiet -C runtime clean
+	make --quiet -C libgcc clean
+	make --quiet -C src clean

libc/libgcc/Makefile

@@ -0,0 +1,44 @@
+# Config file
+include ../../../Makefile.conf
+
+NAME=gcc
+
+OBJECT_NAME=lib$(NAME).a
+
+OUTPUT_DIR=../../out/system/lib/
+
+CC = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)gcc
+AR = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)ar
+NASM = /usr/bin/nasm
+
+C_SOURCES = $(shell find ./ -type f -name '*.c')
+S_SOURCES = $(shell find ./ -type f -name '*.s')
+ASM_SOURCES = $(shell find ./ -type f -name '*.asm')
+OBJ = ${C_SOURCES:.c=.o} ${ASM_SOURCES:.asm=.o} ${S_SOURCES:.s=.o}
+
+INCLUDE_DIR = ../include
+
+ifeq ($(OSARCH), amd64)
+ASM_ARCH := elf64
+else ifeq ($(OSARCH), i686)
+ASM_ARCH := elf32
+endif
+
+CFLAGS := -fPIC -I$(INCLUDE_DIR)
+
+build: $(OBJECT_NAME)
+
+$(OBJECT_NAME): $(OBJ)
+	$(AR) rcs  $(OUTPUT_DIR)$@ $(OBJ)
+
+%.o: %.c $(HEADERS) $(HEADERS2)
+	$(CC) $(CFLAGS) -std=c17 -c $< -o $@
+
+%.o: %.cpp $(HEADERS) $(HEADERS2)
+	$(CC) $(CFLAGS) -std=c++20 -c $< -o $@
+
+%.o: %.asm
+	$(NASM) $< -f $(ASM_ARCH) -o $@
+
+clean:
+

libc/runtime/Makefile

@@ -0,0 +1,31 @@
+# Config file
+include ../../../Makefile.conf
+
+CC = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)gcc
+NASM = /usr/bin/nasm
+
+C_SOURCES = $(shell find ./ -type f -name '*.c')
+S_SOURCES = $(shell find ./ -type f -name '*.s')
+ASM_SOURCES = $(shell find ./ -type f -name '*.asm')
+OBJ = ${C_SOURCES:.c=.o} ${ASM_SOURCES:.asm=.o} ${S_SOURCES:.s=.o}
+
+ifeq ($(OSARCH), amd64)
+ASM_ARCH := elf64
+else ifeq ($(OSARCH), i686)
+ASM_ARCH := elf32
+endif
+
+build: $(OBJ)
+	mv $^ ../../out/system/lib/
+
+%.o: %.c
+	$(CC) -nostdlib -std=c17 -c $< -o $@
+
+%.o: %.asm
+	$(NASM) $< -f $(ASM_ARCH) -o $@
+
+%.bin: %.s
+	$(NASM) $< -f $(ASM_ARCH) -o $@
+
+clean:
+

libc/runtime/crt0.c

@@ -0,0 +1,10 @@
+int main(int argc, char *argv[], char *envp[]);
+
+int _start(void *Data)
+{
+    int mainret = main((int)0, (char **)0, (char **)0);
+    while (1)
+        ;
+    return 0;
+}
+// C stuff

libc/runtime/crt1.c

@@ -0,0 +1,10 @@
+int main(int argc, char *argv[], char *envp[]);
+
+int _start(void *Data)
+{
+    int mainret = main((int)0, (char **)0, (char **)0);
+    while (1)
+        ;
+    return 0;
+}
+// C++ stuff

libc/runtime/crtbegin.c

@@ -0,0 +1 @@
+// C++ constructor/destructor stuff

libc/runtime/crtend.c

@@ -0,0 +1 @@
+// C++ constructor/destructor stuff

libc/src/Makefile

@@ -0,0 +1,44 @@
+# Config file
+include ../../../Makefile.conf
+
+NAME=c
+
+OBJECT_NAME=lib$(NAME).a
+
+OUTPUT_DIR=../../out/system/lib/
+
+CC = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)gcc
+AR = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)ar
+NASM = /usr/bin/nasm
+
+C_SOURCES = $(shell find ./ -type f -name '*.c')
+S_SOURCES = $(shell find ./ -type f -name '*.s')
+ASM_SOURCES = $(shell find ./ -type f -name '*.asm')
+OBJ = ${C_SOURCES:.c=.o} ${ASM_SOURCES:.asm=.o} ${S_SOURCES:.s=.o}
+
+INCLUDE_DIR = ../include
+
+ifeq ($(OSARCH), amd64)
+ASM_ARCH := elf64
+else ifeq ($(OSARCH), i686)
+ASM_ARCH := elf32
+endif
+
+CFLAGS := -fPIC -I$(INCLUDE_DIR)
+
+build: $(OBJECT_NAME)
+
+$(OBJECT_NAME): $(OBJ)
+	$(AR) rcs  $(OUTPUT_DIR)$@ $(OBJ)
+
+%.o: %.c $(HEADERS) $(HEADERS2)
+	$(CC) $(CFLAGS) -std=c17 -c $< -o $@
+
+%.o: %.cpp $(HEADERS) $(HEADERS2)
+	$(CC) $(CFLAGS) -std=c++20 -c $< -o $@
+
+%.o: %.asm
+	$(NASM) $< -f $(ASM_ARCH) -o $@
+
+clean:
+	rm -f $(OBJ)