Boot clean

.clang-tidy

@@ -27,7 +27,7 @@ CheckOptions:
   - key:             readability-braces-around-statements.ShortStatementLines
     value:           '2'
 
-# use int names from stdbigos/types.h
+# use int names from libcore/types.h
   - key:             google-runtime-int.UnsignedTypePrefix
     value:           'u'
   - key:             google-runtime-int.SignedTypePrefix

.github/workflows/build.yml

@@ -156,6 +156,10 @@ jobs:
 
       - name: Install dependencies
         run: |
+          # I swear if there is an easier way please help
+          curl -L https://github.com/xpack-dev-tools/riscv-none-elf-gcc-xpack/releases/download/v14.2.0-2/xpack-riscv-none-elf-gcc-14.2.0-2-darwin-arm64.tar.gz -o riscv-toolchain.tar.gz
+          tar -xvf riscv-toolchain.tar.gz
+          echo "$GITHUB_WORKSPACE/xpack-riscv-none-elf-gcc-14.2.0-2/bin" >> $GITHUB_PATH
           brew install llvm lld cmake qemu dosfstools e2fsprogs mtools include-what-you-use
 
       - name: Generate and build
@@ -184,6 +188,10 @@ jobs:
 
       - name: Install dependencies
         run: |
+          # I swear if there is an easier way please help
+          curl -L https://github.com/xpack-dev-tools/riscv-none-elf-gcc-xpack/releases/download/v14.2.0-2/xpack-riscv-none-elf-gcc-14.2.0-2-darwin-arm64.tar.gz -o riscv-toolchain.tar.gz
+          tar -xvf riscv-toolchain.tar.gz
+          echo "$GITHUB_WORKSPACE/xpack-riscv-none-elf-gcc-14.2.0-2/bin" >> $GITHUB_PATH
           brew install llvm lld cmake qemu dosfstools e2fsprogs mtools include-what-you-use
 
       - name: Generate and build

CMake/toolchains/riscv64-clang.cmake

@@ -20,3 +20,5 @@ set(CMAKE_ASM_USING_LINKER_LLD "-fuse-ld=lld")
 set(CMAKE_LINKER_TYPE LLD)
 find_program(CMAKE_C_COMPILER clang REQUIRED)
 find_program(CMAKE_ASM_COMPILER clang REQUIRED)
+
+find_program(CMAKE_OBJCOPY NAMES riscv64-linux-gnu-objcopy riscv64-unknown-linux-gnu-objcopy riscv64-unknown-elf-objcopy riscv64-elf-objcopy riscv-none-elf-objcopy REQUIRED)

CMake/toolchains/riscv64-common.cmake

@@ -22,8 +22,8 @@ set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE NEVER)
 set(CMAKE_C_COMPILER_TARGET riscv64-linux-gnu)
 set(CMAKE_ASM_COMPILER_TARGET riscv64-linux-gnu)
 
-set(RISCV_LINKER_FLAGS "-nostdlib")
 set(RISCV_SHARED_FLAGS "-march=${RISCV_ARCH} -mabi=${RISCV_ABI}")
+set(RISCV_LINKER_FLAGS "-nostdlib ${RISCV_SHARED_FLAGS}")
 
 set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} ${RISCV_SHARED_FLAGS}")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${RISCV_SHARED_FLAGS} -ffreestanding -mcmodel=${RISCV_CMODEL} -fno-stack-protector")

CMake/toolchains/riscv64-gcc.cmake

@@ -21,3 +21,5 @@ if (NOT RISCV_TOOLCHAIN_PREFIX)
 endif()
 
 find_program(CMAKE_C_COMPILER "${RISCV_TOOLCHAIN_PREFIX}gcc" REQUIRED)
+find_program(CMAKE_AR "${RISCV_TOOLCHAIN_PREFIX}gcc-ar" REQUIRED)
+find_program(CMAKE_RANLIB "${RISCV_TOOLCHAIN_PREFIX}gcc-ranlib" REQUIRED)

CMakeLists.txt

@@ -18,4 +18,5 @@ if(BIGOS_BUILD_TESTS)
 else()
 	include(CMake/Linters.cmake)
 	add_subdirectory(src)
+	add_subdirectory(external/efi)
 endif()

external/efi/CMakeLists.txt

@@ -0,0 +1,21 @@
+project(gnu-efi LANGUAGES C)
+
+add_library(gnu-efi INTERFACE)
+
+set(EFI_DIR ${PROJECT_SOURCE_DIR})
+
+set(LINKER_SCRIPT ${EFI_DIR}/lib/elf_riscv64_efi.lds)
+
+target_link_options(gnu-efi INTERFACE
+	-T ${LINKER_SCRIPT} ${EFI_DIR}/lib/crt0-efi-riscv64.o
+	LINKER:-nostdlib,-znocombreloc,-Bsymbolic)
+
+target_compile_options(gnu-efi INTERFACE
+	-fPIC -ffreestanding
+	 -fno-stack-protector -fno-stack-check
+	 -fshort-wchar -mabi=lp64d -march=rv64g
+)
+
+target_include_directories(gnu-efi SYSTEM INTERFACE ${EFI_DIR}/include/efi)
+target_link_directories(gnu-efi INTERFACE ${EFI_DIR}/lib)
+target_link_libraries(gnu-efi INTERFACE efi gnuefi)

external/efi/include/efi/efi.h

@@ -0,0 +1,90 @@
+/*++
+
+Copyright (c) 1998  Intel Corporation
+
+Module Name:
+
+    efi.h
+
+Abstract:
+
+    Public EFI header files
+
+
+
+Revision History
+
+--*/
+
+
+// Add a predefined macro to detect usage of the library
+#ifndef _GNU_EFI
+#define _GNU_EFI
+#endif
+
+//
+// Build flags on input
+//  EFI32
+//  EFI_DEBUG               - Enable debugging code
+//  EFI_NT_EMULATOR         - Building for running under NT
+//
+
+
+#ifndef _EFI_INCLUDE_
+#define _EFI_INCLUDE_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define EFI_FIRMWARE_VENDOR         L"INTEL"
+#define EFI_FIRMWARE_MAJOR_REVISION 12
+#define EFI_FIRMWARE_MINOR_REVISION 33
+#define EFI_FIRMWARE_REVISION ((EFI_FIRMWARE_MAJOR_REVISION <<16) | (EFI_FIRMWARE_MINOR_REVISION))
+
+#if defined(_M_X64) || defined(__x86_64__) || defined(__amd64__)
+#include "x86_64/efibind.h"
+#elif defined(_M_IX86) || defined(__i386__)
+#include "ia32/efibind.h"
+#elif defined(_M_IA64) || defined(__ia64__)
+#include "ia64/efibind.h"
+#elif defined (_M_ARM64) || defined(__aarch64__)
+#include "aarch64/efibind.h"
+#elif defined (_M_ARM) || defined(__arm__)
+#include "arm/efibind.h"
+#elif defined (_M_MIPS64) || defined(__mips64__) || defined(__mips64)
+#include "mips64el/efibind.h"
+#elif defined (__riscv) && __riscv_xlen == 64
+#include "riscv64/efibind.h"
+#elif defined (__loongarch64)
+#include "loongarch64/efibind.h"
+#else
+#error Usupported architecture
+#endif
+
+#include "eficompiler.h"
+#include "efidef.h"
+#include "efidevp.h"
+#include "efipciio.h"
+#include "efiprot.h"
+#include "eficon.h"
+#include "eficonex.h"
+#include "efiser.h"
+#include "efi_nii.h"
+#include "efipxebc.h"
+#include "efinet.h"
+#include "efiapi.h"
+#include "efifs.h"
+#include "efierr.h"
+#include "efiui.h"
+#include "efiip.h"
+#include "efiudp.h"
+#include "efitcp.h"
+#include "efipoint.h"
+#include "efishell.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

external/efi/include/efi/efi_nii.h

@@ -0,0 +1,78 @@
+#ifndef _EFI_NII_H
+#define _EFI_NII_H
+
+/*++
+Copyright (c) 2000  Intel Corporation
+
+Module name:
+    efi_nii.h
+
+Abstract:
+
+Revision history:
+    2000-Feb-18 M(f)J   GUID updated.
+                Structure order changed for machine word alignment.
+                Added StringId[4] to structure.
+
+    2000-Feb-14 M(f)J   Genesis.
+--*/
+
+#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID \
+    { 0xE18541CD, 0xF755, 0x4f73, {0x92, 0x8D, 0x64, 0x3C, 0x8A, 0x79, 0xB2, 0x29} }
+
+#define EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION  0x00010000
+#define EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE_REVISION EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_REVISION
+
+typedef enum {
+    EfiNetworkInterfaceUndi = 1
+} EFI_NETWORK_INTERFACE_TYPE;
+
+typedef struct _EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL {
+
+    UINT64 Revision;
+    // Revision of the network interface identifier protocol interface.
+
+    UINT64 ID;
+    // Address of the first byte of the identifying structure for this
+    // network interface.  This is set to zero if there is no structure.
+    //
+    // For PXE/UNDI this is the first byte of the !PXE structure.
+
+    UINT64 ImageAddr;
+    // Address of the UNrelocated driver/ROM image.  This is set
+    // to zero if there is no driver/ROM image.
+    //
+    // For 16-bit UNDI, this is the first byte of the option ROM in
+    // upper memory.
+    //
+    // For 32/64-bit S/W UNDI, this is the first byte of the EFI ROM
+    // image.
+    //
+    // For H/W UNDI, this is set to zero.
+
+    UINT32 ImageSize;
+    // Size of the UNrelocated driver/ROM image of this network interface.
+    // This is set to zero if there is no driver/ROM image.
+
+    CHAR8 StringId[4];
+    // 4 char ASCII string to go in class identifier (option 60) in DHCP
+    // and Boot Server discover packets.
+    // For EfiNetworkInterfaceUndi this field is "UNDI".
+    // For EfiNetworkInterfaceSnp this field is "SNPN".
+
+    UINT8 Type;
+    UINT8 MajorVer;
+    UINT8 MinorVer;
+    // Information to be placed into the PXE DHCP and Discover packets.
+    // This is the network interface type and version number that will
+    // be placed into DHCP option 94 (client network interface identifier).
+    BOOLEAN Ipv6Supported;
+    UINT8   IfNum;	// interface number to be used with pxeid structure
+} EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL, EFI_NETWORK_INTERFACE_IDENTIFIER_INTERFACE;
+
+// Note: Because it conflicted with the EDK2 struct name, the
+// 'EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL' GUID definition,
+// from older versions of gnu-efi, is now obsoleted.
+// Use 'EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL_GUID' instead.
+
+#endif // _EFI_NII_H