RarDog/opencoreC
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feat: implement PS/2 keyboard & shell, dynamic heap (malloc/new), Zero-Copy SHM, and SMP multicore initialization

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This commit is contained in:
RarDog
2026-09-02 16:58:33 +03:00
parent e7a0d2e6b1
commit 4d7ee738b6
18 changed files with 698 additions and 31 deletions
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Makefile
+19 -12
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@@ -33,8 +33,11 @@ KERNEL_BIN := target/x86_64-unknown-none/release/opencore_kernel
KERNEL_ELF := $(BUILD_DIR)/opencore_kernel.elf
INIT_SERVER := $(BUILD_DIR)/init_server.elf
UART_DRIVER := $(BUILD_DIR)/uart_driver.elf
SH_SERVER := $(BUILD_DIR)/sh.elf
PROCMGR := $(BUILD_DIR)/procmgr.elf
LIBC_OBJS := $(BUILD_DIR)/string.o $(BUILD_DIR)/syscalls.o $(BUILD_DIR)/stdlib.o
.PHONY: all kernel libc hal servers iso run clean help
all: kernel libc hal servers
@@ -43,7 +46,7 @@ all: kernel libc hal servers
@echo "======================================================="
@echo " [SUCCESS] opencoreC Skeleton Build Complete!"
@echo " Kernel: $(KERNEL_ELF)"
@echo " Servers: $(INIT_SERVER), $(UART_DRIVER), $(PROCMGR)"
@echo " Servers: $(INIT_SERVER), $(UART_DRIVER), $(SH_SERVER), $(PROCMGR)"
@echo "======================================================="
kernel:
@@ -56,6 +59,7 @@ libc:
@echo "[CC] Compiling bare-metal freestanding libc..."
@$(CC) $(CFLAGS) -c $(LIB_DIR)/libc/src/string.c -o $(BUILD_DIR)/string.o
@$(CC) $(CFLAGS) -c $(LIB_DIR)/libc/src/syscalls.c -o $(BUILD_DIR)/syscalls.o
@$(CC) $(CFLAGS) -c $(LIB_DIR)/libc/src/stdlib.c -o $(BUILD_DIR)/stdlib.o
hal: libc
@mkdir -p $(BUILD_DIR)
@@ -67,18 +71,24 @@ hal: libc
servers: libc hal
@mkdir -p $(BUILD_DIR)
@echo "[CXX/CC] Linking Ring 3 User-space Servers..."
@# C++ LibIPC
@$(CXX) $(CXXFLAGS) -c $(LIB_DIR)/libipc_cpp/src/ipc.cpp -o $(BUILD_DIR)/ipc.o
@# Init Root Server
@$(CXX) $(CXXFLAGS) -c $(SERVERS_DIR)/init/main.cpp -o $(BUILD_DIR)/init_main.o
@$(LD) -T $(CONFIG_DIR)/user.ld -nostdlib -static -o $(INIT_SERVER) \
$(BUILD_DIR)/init_main.o $(BUILD_DIR)/syscalls.o $(BUILD_DIR)/string.o
$(BUILD_DIR)/init_main.o $(BUILD_DIR)/ipc.o $(LIBC_OBJS)
@# Standalone UART Driver Server
@$(CC) $(CFLAGS) -I$(HAL_DIR)/include -c $(SERVERS_DIR)/uart_driver/main.c -o $(BUILD_DIR)/uart_driver_main.o
@$(LD) -T $(CONFIG_DIR)/user.ld -nostdlib -static -o $(UART_DRIVER) \
$(BUILD_DIR)/uart_driver_main.o $(BUILD_DIR)/uart.o $(BUILD_DIR)/syscalls.o $(BUILD_DIR)/string.o
$(BUILD_DIR)/uart_driver_main.o $(BUILD_DIR)/uart.o $(LIBC_OBJS)
@# Interactive Shell
@$(CXX) $(CXXFLAGS) -c $(SERVERS_DIR)/sh/main.cpp -o $(BUILD_DIR)/sh_main.o
@$(LD) -T $(CONFIG_DIR)/user.ld -nostdlib -static -o $(SH_SERVER) \
$(BUILD_DIR)/sh_main.o $(BUILD_DIR)/ipc.o $(LIBC_OBJS)
@# Process Manager Daemon
@$(CXX) $(CXXFLAGS) -c $(SERVERS_DIR)/procmgr/main.cpp -o $(BUILD_DIR)/procmgr_main.o
@$(LD) -T $(CONFIG_DIR)/user.ld -nostdlib -static -o $(PROCMGR) \
$(BUILD_DIR)/procmgr_main.o $(BUILD_DIR)/syscalls.o $(BUILD_DIR)/string.o
$(BUILD_DIR)/procmgr_main.o $(BUILD_DIR)/ipc.o $(LIBC_OBJS)
# Staging Limine Boot ISO directory
iso: all
@@ -86,13 +96,14 @@ iso: all
@cp $(KERNEL_ELF) $(ISO_DIR)/boot/
@cp $(INIT_SERVER) $(ISO_DIR)/boot/
@cp $(UART_DRIVER) $(ISO_DIR)/boot/
@cp $(SH_SERVER) $(ISO_DIR)/boot/
@cp limine.conf $(ISO_DIR)/boot/limine.conf
@cp limine.cfg $(ISO_DIR)/boot/limine.cfg
@echo "[ISO] Staged boot files in $(ISO_DIR)/"
run: all
@echo "[QEMU] Launching opencoreC in QEMU (Serial Output to Terminal)..."
@$(QEMU) -M q35 -m 512M \
@echo "[QEMU] Launching opencoreC in QEMU (SMP 4 Cores, Serial stdio)..."
@$(QEMU) -M q35 -smp 4 -m 512M \
-serial stdio \
-display none \
-no-reboot \
@@ -106,10 +117,6 @@ clean:
help:
@echo "opencoreC Microkernel Build System"
@echo "Targets:"
@echo " make all - Build kernel, HAL, libc, and user servers"
@echo " make kernel - Build Rust microkernel only"
@echo " make hal - Build freestanding HAL drivers"
@echo " make servers - Build Ring 3 C++ servers"
@echo " make iso - Stage ISO root boot directory"
@echo " make run - Launch QEMU with serial stdio"
@echo " make all - Build kernel, HAL, libc, and all user servers"
@echo " make run - Launch QEMU with SMP 4 Cores & Serial output"
@echo " make clean - Clean build artifacts"