Merge pull request #37 from gmbr3/v4_0

Add macOS support
2024-07-15 07:37:24 -04:00 · 2024-07-15 07:37:24 -04:00 · feddb5ad3c
commit feddb5ad3c
parent 33727c2abe 16a913e01c
10 changed files with 188 additions and 8 deletions
--- a/.github/workflows/macos-gcc.yml
+++ b/.github/workflows/macos-gcc.yml
@ -0,0 +1,104 @@
+name: macOS, gcc
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: macos-latest
+
+    strategy:
+      matrix:
+        arch: [x64, aa64]
+        include:
+          - arch: x64
+            dir: x86_64
+            cross_compile: x86_64-elf-
+            toolchain: x86_64-elf-gcc
+          - arch: aa64
+            dir: aarch64
+            cross_compile: aarch64-elf-
+            toolchain: aarch64-elf-gcc
+          
+
+
+    steps:
+    - name: Install toolchain
+      run: |
+        brew install ${{ matrix.toolchain }}
+
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Build
+      run: |
+        make ARCH=${{ matrix.arch }} CROSS_COMPILE=${{ matrix.cross_compile }} USING_APPLE=1
+    
+    - name: Generate binary information
+      run: ${{ matrix.cross_compile }}readelf -a ./${{ matrix.dir }}/apps/ctors_dtors_priority_test.so > ./${{ matrix.dir }}/apps/readelf.txt
+
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ matrix.arch }}
+        path: |
+          ./${{ matrix.dir }}/apps/*
+
+  tests:
+    runs-on: ubuntu-24.04
+    needs: build
+
+    strategy:
+      matrix:
+        arch: [x64, aa64]
+        include:
+        - arch: x64
+          pkg: qemu-system-x86
+          qemu_arch: x86_64
+          qemu_opts: -M q35
+          fw_base: OVMF
+        - arch: aa64
+          pkg: qemu-system-arm
+          qemu_arch: aarch64
+          qemu_opts: -M virt -cpu cortex-a57
+          fw_base: AAVMF
+
+    steps:
+    - name: Set up Linux environment
+      run: |
+        sudo apt-get update
+        sudo apt-get -y --no-install-recommends install ${{ matrix.pkg }}
+
+    - name: Checkout repository
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Download artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: ${{ matrix.arch }}
+
+    - name: Download UEFI firmware
+      run: |
+        fw_arch=$(echo ${{ matrix.arch }} | tr a-z A-Z)
+        fw_zip=${{ matrix.fw_base }}-${fw_arch}.zip
+        curl -O https://efi.akeo.ie/${{ matrix.fw_base }}/${fw_zip}
+        7z x ${fw_zip}
+        rm ${fw_zip}
+
+    - name: Download UEFI Shell
+      run: |
+        curl -L -O https://github.com/pbatard/UEFI-Shell/releases/download/23H2/UEFI-Shell-2.2-23H2-RELEASE.iso
+        mkdir ./image
+        7z x -o./image *.iso
+        rm *.iso
+
+    - name: Run tests
+      run: |
+        export UEFI_ARCH=${{ matrix.arch }}
+        export UEFI_DIR=./image
+        export QEMU_CMD="qemu-system-${{ matrix.qemu_arch }} ${{ matrix.qemu_opts }} -nodefaults -nographic -serial stdio -net none -L . -drive if=pflash,format=raw,unit=0,file=${{ matrix.fw_base }}.fd,readonly=on -drive format=raw,file=fat:rw:image"
+        ./tests/gen_tests.sh ./tests/test_list.txt
+        ./tests/run_tests.sh
--- a/Make.defaults
+++ b/Make.defaults
@ -110,6 +110,7 @@ endif
 GCCVERSION   := $(shell $(CC) -dumpversion | sed -e 's/-win32/.0/' | cut -f1 -d.)
 GCCMINOR     := $(shell $(CC) -dumpversion | sed -e 's/-win32/.0/' | cut -f2 -d.)
 USING_CLANG  := $(shell $(CC) -v 2>&1 | grep -q 'clang version' && echo clang || echo 0)
+USING_APPLE  ?= 0

 # Rely on GCC MS ABI support?
 GCCNEWENOUGH := $(shell ( [ $(GCCVERSION) -gt "4" ]           \
@ -212,6 +213,9 @@ export SYSTEM_HAS_EFI_OBJCOPY ?= 0
 endif


+ifeq ($(USING_APPLE),1)
+CFLAGS += -D__GNU_EFI_IS_APPLE
+endif

 ifeq ($(ARCH),arm)
 CFLAGS += -marm
@ -260,7 +264,10 @@ ASFLAGS += $(ARCH3264)
 LDFLAGS += -nostdlib 
 ifeq ($(IS_MINGW32),)
  LDFLAGS += --warn-common --no-undefined --fatal-warnings \
-             --build-id=sha1 -z nocombreloc -z norelro
+             --build-id=sha1 -z nocombreloc
+  ifeq ($(USING_APPLE),0)
+  LDFLAGS += -z norelro
+  endif
 else
  LDFLAGS += -Wl,--warn-common -Wl,--no-undefined -Wl,--fatal-warnings \
             -Wl,--build-id=sha1
--- a/gnuefi/reloc_aarch64.c
+++ b/gnuefi/reloc_aarch64.c
@ -37,7 +37,7 @@
 #include <efi.h>
 #include <efilib.h>

-#include <elf.h>
+#include "subst/elf.h"

 EFI_STATUS _relocate (long ldbase, Elf64_Dyn *dyn,
 		      EFI_HANDLE image EFI_UNUSED,
--- a/gnuefi/reloc_arm.c
+++ b/gnuefi/reloc_arm.c
@ -37,7 +37,7 @@
 #include <efi.h>
 #include <efilib.h>

-#include <elf.h>
+#include "subst/elf.h"

 EFI_STATUS _relocate (long ldbase, Elf32_Dyn *dyn,
 		      EFI_HANDLE image EFI_UNUSED,
--- a/gnuefi/reloc_ia32.c
+++ b/gnuefi/reloc_ia32.c
@ -36,7 +36,7 @@
 #include <efi.h>
 #include <efilib.h>

-#include <elf.h>
+#include "subst/elf.h"

 EFI_STATUS _relocate (long ldbase, Elf32_Dyn *dyn,
 		      EFI_HANDLE image EFI_UNUSED,
--- a/gnuefi/reloc_loongarch64.c
+++ b/gnuefi/reloc_loongarch64.c
@ -38,7 +38,7 @@
 #include <efi.h>
 #include <efilib.h>

-#include <elf.h>
+#include "subst/elf.h"

 EFI_STATUS _relocate (long ldbase, Elf64_Dyn *dyn,
                      EFI_HANDLE image EFI_UNUSED,
--- a/gnuefi/reloc_mips64el.c
+++ b/gnuefi/reloc_mips64el.c
@ -39,7 +39,7 @@
 #include <efi.h>
 #include <efilib.h>

-#include <elf.h>
+#include "subst/elf.h"

 EFI_STATUS _relocate (long ldbase, Elf64_Dyn *dyn,
 		      EFI_HANDLE image EFI_UNUSED,
--- a/gnuefi/reloc_riscv64.c
+++ b/gnuefi/reloc_riscv64.c
@ -38,7 +38,7 @@

 #include <efi.h>

-#include <elf.h>
+#include "subst/elf.h"

 #define Elf_Dyn		Elf64_Dyn
 #define Elf_Rela	Elf64_Rela
--- a/gnuefi/reloc_x86_64.c
+++ b/gnuefi/reloc_x86_64.c
@ -38,7 +38,7 @@
 #include <efi.h>
 #include <efilib.h>

-#include <elf.h>
+#include "subst/elf.h"

 EFI_STATUS _relocate (long ldbase, Elf64_Dyn *dyn,
 		      EFI_HANDLE image EFI_UNUSED,
--- a/inc/subst/elf.h
+++ b/inc/subst/elf.h
@ -0,0 +1,69 @@
+
+#if !defined(__APPLE__) && !defined(__GNU_EFI_IS_APPLE)
+#include <elf.h>
+
+#else
+
+typedef uint32_t Elf32_Addr;
+typedef int32_t Elf32_Sword;
+typedef uint32_t Elf32_Word;
+
+typedef uint64_t Elf64_Addr;
+typedef int64_t Elf64_Sxword;
+typedef uint64_t Elf64_Xword;
+
+
+typedef struct {
+               Elf32_Addr r_offset;
+               uint32_t   r_info;
+           } Elf32_Rel;
+
+typedef struct {
+               Elf64_Addr r_offset;
+               uint64_t   r_info;
+               int64_t    r_addend;
+           } Elf64_Rela;
+
+typedef struct {
+               Elf32_Sword    d_tag;
+               union {
+                   Elf32_Word d_val;
+                   Elf32_Addr d_ptr;
+               } d_un;
+           } Elf32_Dyn;
+
+typedef struct {
+               Elf64_Sxword    d_tag;
+               union {
+                   Elf64_Xword d_val;
+                   Elf64_Addr  d_ptr;
+               } d_un;
+           } Elf64_Dyn;
+
+#define ELF32_R_TYPE(val)		((val) & 0xff)
+#define ELF64_R_TYPE(i)			((i) & 0xffffffff)
+
+#define DT_NULL		0
+#define DT_RELA		7
+#define DT_RELASZ	8
+#define DT_RELAENT	9
+#define DT_PLTGOT	3
+
+
+#define R_AARCH64_NONE 0
+#define R_AARCH64_RELATIVE     1027
+#define R_RISCV_RELATIVE	 3
+#define R_LARCH_NONE	0
+#define R_LARCH_RELATIVE	3
+#define R_X86_64_NONE	0
+#define R_X86_64_RELATIVE	8
+#define R_ARM_NONE		0
+#define R_ARM_RELATIVE		23
+#define R_386_NONE	   0
+#define R_386_RELATIVE	   8
+#define R_MIPS_NONE		0
+#define R_MIPS_64		18
+#define R_MIPS_REL32		3
+
+
+#endif