Initial import

2025-01-20 21:52:47 +01:00 · 2025-01-20 21:52:47 +01:00 · 94aad4b8e1
commit 94aad4b8e1
77 changed files with 4414 additions and 0 deletions
--- a/boot/platform/uefi/Makefile
+++ b/boot/platform/uefi/Makefile
@ -0,0 +1,116 @@
+###################################################################################
+## Module Name:  Makefile                                                        ##
+## Project:      AurixOS                                                         ##
+##                                                                               ##
+## Copyright (c) 2024-2025 Jozef Nagy                                            ##
+##                                                                               ##
+## This source is subject to the MIT License.                                    ##
+## See License.txt in the root of this repository.                               ##
+## All other rights reserved.                                                    ##
+##                                                                               ##
+## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR    ##
+## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,      ##
+## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE   ##
+## AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER        ##
+## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, ##
+## OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE ##
+## SOFTWARE.                                                                     ##
+###################################################################################
+
+ifeq ($(ARCH),x86_64)
+UEFISUF := X64
+else ifeq ($(ARCH),i686)
+UEFISUF := IA32
+else ifeq ($(ARCH),arm)
+UEFISUF := ARM
+else ifeq ($(ARCH),aarch64)
+UEFISUF := AA64
+else ifeq ($(ARCH),riscv64)
+UEFISUF := RISCV64
+else
+$(error Architecture not supported!)
+endif
+
+UEFI_BOOTFILE := $(BUILD_DIR)/boot/uefi/BOOT$(UEFISUF).EFI
+
+INCLUDE_DIRS += $(BOOT_ROOT)/include \
+				$(BOOT_ROOT)/include/arch/$(ARCH) \
+				$(BOOT_ROOT)/include/arch/$(ARCH)/uefi \
+				$(BOOT_ROOT)/include/platform/$(PLATFORM) \
+				$(BOOT_ROOT)/platform/uefi/libefi
+
+UEFI_AS := $(ARCH)-w64-mingw32-as
+UEFI_CC := clang
+UEFI_LD := clang
+
+UEFI_ASFLAGS := $(ASFLAGS) \
+				-DAXBOOT_UEFI=1 \
+				$(foreach d, $(INCLUDE_DIRS), -I$d)
+
+UEFI_CFLAGS := $(CFLAGS) \
+				-DAXBOOT_UEFI=1 \
+				$(foreach d, $(INCLUDE_DIRS), -I$d) \
+				-target $(ARCH)-unknown-windows \
+				-fshort-wchar \
+				-mno-red-zone \
+				-mno-stack-arg-probe
+
+ifneq (,$(filter $(ARCH),i686 x86_64))
+UEFI_CFLAGS += -mno-80387 \
+				-mno-mmx \
+				-mno-sse \
+				-mno-sse2
+endif
+
+UEFI_LDFLAGS := $(LDFLAGS) \
+				-target $(ARCH)-unknown-windows \
+				-fuse-ld=lld-link \
+				-Wl,-subsystem:efi_application \
+				-Wl,-entry:uefi_entry
+COMMON_CFILES := $(shell find $(BOOT_ROOT)/common -name '*.c')
+COMMON_ARCH_CFILES := $(shell find $(BOOT_ROOT)/arch/$(ARCH)/common -name '*.c')
+COMMON_ARCH_ASFILES := $(shell find $(BOOT_ROOT)/arch/$(ARCH)/common -name '*.S')
+UEFI_CFILES := $(shell find $(BOOT_ROOT)/platform/uefi -name '*.c') $(shell find $(BOOT_ROOT)/arch/$(ARCH)/uefi -name '*.c')
+UEFI_ASFILES := $(shell find $(BOOT_ROOT)/platform/uefi -name '*.S') $(shell find $(BOOT_ROOT)/arch/$(ARCH)/uefi -name '*.S')
+
+UEFI_OBJ := $(UEFI_CFILES:$(BOOT_ROOT)/platform/uefi/%.c=$(BUILD_DIR)/boot/uefi/%.c.o) \
+			$(UEFI_ASFILES:$(BOOT_ROOT)/platform/uefi/%.S=$(BUILD_DIR)/boot/uefi/%.S.o) \
+			$(COMMON_CFILES:$(BOOT_ROOT)/common/%.c=$(BUILD_DIR)/boot/uefi/common/%.c.o) \
+			$(COMMON_ARCH_CFILES:$(BOOT_ROOT)/arch/$(ARCH)/common/%.c=$(BUILD_DIR)/boot/uefi/arch/%.c.o) \
+			$(COMMON_ARCH_ASFILES:$(BOOT_ROOT)/arch/$(ARCH)/common/%.asm=$(BUILD_DIR)/boot/uefi/arch/%.asm.o)
+
+.PHONY: all
+all: $(UEFI_BOOTFILE)
+
+.PHONY: install
+install:
+	@mkdir -p $(SYSROOT_DIR)/EFI/BOOT
+	@printf "  INSTALL\t/EFI/BOOT/BOOT$(UEFISUF).EFI\n"
+	@cp $(UEFI_BOOTFILE) $(SYSROOT_DIR)/EFI/BOOT/
+
+$(UEFI_BOOTFILE): $(UEFI_OBJ)
+	@mkdir -p $(@D)
+	@printf "  LD\t$(notdir $@)\n"
+	@$(UEFI_LD) $(UEFI_LDFLAGS) $^ -o $@
+
+-include $(wildcard $(BUILD_DIR)/boot/*.d)
+
+$(BUILD_DIR)/boot/uefi/%.c.o: $(BOOT_ROOT)/platform/uefi/%.c
+	@mkdir -p $(@D)
+	@printf "  CC\t$(subst $(ROOT_DIR)/,,$<)\n"
+	@$(UEFI_CC) $(UEFI_CFLAGS) -c $< -o $@
+
+$(BUILD_DIR)/boot/uefi/common/%.c.o: $(BOOT_ROOT)/common/%.c
+	@mkdir -p $(@D)
+	@printf "  CC\t$(subst $(ROOT_DIR)/,,$<)\n"
+	@$(UEFI_CC) $(UEFI_CFLAGS) -c $< -o $@
+
+$(BUILD_DIR)/boot/uefi/arch/%.c.o: $(BOOT_ROOT)/arch/$(ARCH)/common/%.c
+	@mkdir -p $(@D)
+	@printf "  CC\t$(subst $(ROOT_DIR)/,,$<)\n"
+	@$(UEFI_CC) $(UEFI_CFLAGS) -c $< -o $@
+
+$(BUILD_DIR)/boot/uefi/arch/%.asm.o: $(BOOT_ROOT)/arch/$(ARCH)/common/%.asm
+	@mkdir -p $(@D)
+	@printf "  AS\t$(subst $(ROOT_DIR)/,,$<)\n"
+	@$(UEFI_AS) $(UEFI_ASFLAGS) -c $< -o $@