loongarch64 · yetist · Apr 17, 2021 · Dec 31, 2021
diff --git a/Make.common b/Make.common
@@ -159,6 +159,27 @@ ifeq ($(ARCH), aarch64)
   LD_CODE = aarch64elf
 endif
 
+ifeq ($(ARCH), loongarch64)
+  GNUEFI_CFLAGS += -DEFILOONGARCH64
+  FORMAT          = -O binary
+  FORMAT_DRIVER   = -O binary
+  SUBSYSTEM_LDFLAG = -defsym=EFI_SUBSYSTEM=0xa
+  LDFLAGS         += --warn-common --no-undefined --fatal-warnings
+
+  ARCH_CFLAGS = -fno-merge-constants -ffreestanding -DEFILOONGARCH64
+  ifeq ($(MAKEWITH),TIANO)
+    ARCH_CFLAGS += -mcmodel=large -Wno-address -Wno-missing-braces -Wno-array-bounds -ffunction-sections -fdata-sections
+  endif
+  ifeq ($(MAKEWITH),GNUEFI)
+    ARCH_CFLAGS += -fno-stack-check
+  endif
+  ARCHDIR = LoongArch64
+  UC_ARCH = LOONGARCH64
+  FILENAME_CODE = loongarch64
+  LD_CODE = loongarch64elf
+endif
+
+
 # GNU-EFI compilation path uses .o files for compiled object code
 %.o: %.c
 	$(CC) $(CFLAGS) $(ARCH_CFLAGS) $(GNUEFI_CFLAGS) $(LOCAL_GNUEFI_CFLAGS) \

diff --git a/Makefile b/Makefile
@@ -114,6 +114,9 @@ tiano:
 ifneq ($(ARCH),aarch64)
 	+make MAKEWITH=TIANO -C $(GPTSYNC_DIR) -f Make.tiano
 endif
+ifneq ($(ARCH),loongarch64)
+	+make MAKEWITH=TIANO -C $(GPTSYNC_DIR) -f Make.tiano
+endif
 #	+make MAKEWITH=TIANO -C $(FS_DIR)
 
 all_tiano: tiano fs_tiano

diff --git a/RefindPkg.dsc b/RefindPkg.dsc
@@ -3,7 +3,7 @@
   PLATFORM_GUID                  = d6365e1c-b895-426d-a012-46769b2d02a3
   PLATFORM_VERSION               = 4.5.0
   DSC_SPECIFICATION              = 0x00010006
-  SUPPORTED_ARCHITECTURES        = IA32|IPF|X64|EBC|ARM|AARCH64
+  SUPPORTED_ARCHITECTURES        = IA32|IPF|X64|EBC|ARM|AARCH64|LOONGARCH64
   BUILD_TARGETS                  = DEBUG|RELEASE
   SKUID_IDENTIFIER               = DEFAULT
 
@@ -75,6 +75,9 @@
 [LibraryClasses.AARCH64]
   CompilerIntrinsicsLib|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
 
+[LibraryClasses.LOONGARCH64]
+  CompilerIntrinsicsLib|LoongArchPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
+
 [Components]
   RefindPkg/refind.inf
   RefindPkg/gptsync.inf

diff --git a/filesystems/Make.gnuefi b/filesystems/Make.gnuefi
@@ -30,6 +30,11 @@ ifeq ($(HOSTARCH),aarch64)
   SUBSYSTEM_LDFLAG = -defsym=EFI_SUBSYSTEM=0xb
 endif
 
+ifeq ($(HOSTARCH),loongarch64)
+  # Set symbol for driver
+  SUBSYSTEM_LDFLAG = -defsym=EFI_SUBSYSTEM=0xb
+endif
+
 $(SHLIB_TARGET): $(OBJS)
 	$(LD) $(GNUEFI_LDFLAGS) $(SUBSYSTEM_LDFLAG) $(OBJS) -o $@ $(LOCAL_LIBS) $(GNUEFI_LIBS)
 

diff --git a/filesystems/btrfs.inf b/filesystems/btrfs.inf
@@ -51,6 +51,11 @@
 # Comment out CompilerIntrinsicsLib when compiling for AARCH64 using UDK2014
   CompilerIntrinsicsLib
 
+[LibraryClasses.LOONGARCH64]
+  BaseStackCheckLib
+# Comment out CompilerIntrinsicsLib when compiling for LOONGARCH64 using UDK2014
+  CompilerIntrinsicsLib
+
 [Guids]
 
 [Ppis]
@@ -74,3 +79,7 @@
 [BuildOptions.AARCH64]
   XCODE:*_*_*_CC_FLAGS = -Os  -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=btrfs
   GCC:*_*_*_CC_FLAGS = -Os -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=btrfs
+
+[BuildOptions.LOONGARCH64]
+  XCODE:*_*_*_CC_FLAGS = -Os  -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=btrfs
+  GCC:*_*_*_CC_FLAGS = -Os -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=btrfs
diff --git a/filesystems/ext2.inf b/filesystems/ext2.inf
@@ -50,6 +50,11 @@
 # Comment out CompilerIntrinsicsLib when compiling for AARCH64 using UDK2014
   CompilerIntrinsicsLib
 
+[LibraryClasses.LOONGARCH64]
+  BaseStackCheckLib
+# Comment out CompilerIntrinsicsLib when compiling for LOONGARCH64 using UDK2014
+  CompilerIntrinsicsLib
+
 [Guids]
 
 [Ppis]
@@ -71,3 +76,7 @@
 [BuildOptions.AARCH64]
   XCODE:*_*_*_CC_FLAGS = -Os  -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ext2
   GCC:*_*_*_CC_FLAGS = -Os -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ext2
+
+[BuildOptions.LOONGARCH64]
+  XCODE:*_*_*_CC_FLAGS = -Os  -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ext2
+  GCC:*_*_*_CC_FLAGS = -Os -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ext2
diff --git a/filesystems/ext4.inf b/filesystems/ext4.inf
@@ -51,6 +51,11 @@
 # Comment out CompilerIntrinsicsLib when compiling for AARCH64 using UDK2014
   CompilerIntrinsicsLib
 
+[LibraryClasses.LOONGARCH64]
+  BaseStackCheckLib
+# Comment out CompilerIntrinsicsLib when compiling for LOONGARCH64 using UDK2014
+  CompilerIntrinsicsLib
+
 [Guids]
 
 [Ppis]
@@ -72,3 +77,7 @@
 [BuildOptions.AARCH64]
   XCODE:*_*_*_CC_FLAGS = -Os  -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ext4
   GCC:*_*_*_CC_FLAGS = -Os -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ext4
+
+[BuildOptions.LOONGARCH64]
+  XCODE:*_*_*_CC_FLAGS = -Os  -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ext4
+  GCC:*_*_*_CC_FLAGS = -Os -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ext4
diff --git a/filesystems/fsw_efi.c b/filesystems/fsw_efi.c
@@ -58,7 +58,7 @@
 #include "../include/refit_call_wrapper.h"
 #include "../include/version.h"
 
-#define DEBUG_LEVEL 0
+#define DEBUG_LEVEL 1
 
 #ifndef FSTYPE
 /** The file system type name to use. */

diff --git a/filesystems/hfs.inf b/filesystems/hfs.inf
@@ -51,6 +51,11 @@
 # Comment out CompilerIntrinsicsLib when compiling for AARCH64 using UDK2014
   CompilerIntrinsicsLib
 
+[LibraryClasses.LOONGARCH64]
+  BaseStackCheckLib
+# Comment out CompilerIntrinsicsLib when compiling for LOONGARCH64 using UDK2014
+  CompilerIntrinsicsLib
+
 [Guids]
 
 [Ppis]
@@ -72,3 +77,7 @@
 [BuildOptions.AARCH64]
   XCODE:*_*_*_CC_FLAGS = -Os  -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=hfs
   GCC:*_*_*_CC_FLAGS = -Os -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=hfs
+
+[BuildOptions.LOONGARCH64]
+  XCODE:*_*_*_CC_FLAGS = -Os  -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=hfs
+  GCC:*_*_*_CC_FLAGS = -Os -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=hfs
diff --git a/filesystems/iso9660.inf b/filesystems/iso9660.inf
@@ -51,6 +51,11 @@
 # Comment out CompilerIntrinsicsLib when compiling for AARCH64 using UDK2014
   CompilerIntrinsicsLib
 
+[LibraryClasses.LOONGARCH64]
+  BaseStackCheckLib
+# Comment out CompilerIntrinsicsLib when compiling for LOONGARCH64 using UDK2014
+  CompilerIntrinsicsLib
+
 [Guids]
 
 [Ppis]
@@ -72,3 +77,7 @@
 [BuildOptions.AARCH64]
   XCODE:*_*_*_CC_FLAGS = -Os  -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=iso9660
   GCC:*_*_*_CC_FLAGS = -Os -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=iso9660
+
+[BuildOptions.LOONGARCH64]
+  XCODE:*_*_*_CC_FLAGS = -Os  -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=iso9660
+  GCC:*_*_*_CC_FLAGS = -Os -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=iso9660
diff --git a/filesystems/ntfs.inf b/filesystems/ntfs.inf
@@ -51,6 +51,11 @@
 # Comment out CompilerIntrinsicsLib when compiling for AARCH64 using UDK2014
   CompilerIntrinsicsLib
 
+[LibraryClasses.LOONGARCH64]
+  BaseStackCheckLib
+# Comment out CompilerIntrinsicsLib when compiling for LOONGARCH64 using UDK2014
+  CompilerIntrinsicsLib
+
 [Guids]
 
 [Ppis]
@@ -72,3 +77,7 @@
 [BuildOptions.AARCH64]
   XCODE:*_*_*_CC_FLAGS = -Os  -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ntfs
   GCC:*_*_*_CC_FLAGS = -Os -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ntfs
+
+[BuildOptions.LOONGARCH64]
+  XCODE:*_*_*_CC_FLAGS = -Os  -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ntfs
+  GCC:*_*_*_CC_FLAGS = -Os -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=ntfs
diff --git a/filesystems/reiserfs.inf b/filesystems/reiserfs.inf
@@ -51,6 +51,11 @@
 # Comment out CompilerIntrinsicsLib when compiling for AARCH64 using UDK2014
   CompilerIntrinsicsLib
 
+[LibraryClasses.LOONGARCH64]
+  BaseStackCheckLib
+# Comment out CompilerIntrinsicsLib when compiling for LOONGARCH64 using UDK2014
+  CompilerIntrinsicsLib
+
 [Guids]
 
 [Ppis]
@@ -72,3 +77,7 @@
 [BuildOptions.AARCH64]
   XCODE:*_*_*_CC_FLAGS = -Os  -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=reiserfs
   GCC:*_*_*_CC_FLAGS = -Os -DEFIAARCH64 -D__MAKEWITH_TIANO -DFSTYPE=reiserfs
+
+[BuildOptions.LOONGARCH64]
+  XCODE:*_*_*_CC_FLAGS = -Os  -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=reiserfs
+  GCC:*_*_*_CC_FLAGS = -Os -DEFILOONGARCH64 -D__MAKEWITH_TIANO -DFSTYPE=reiserfs
diff --git a/gptsync.inf b/gptsync.inf
@@ -50,6 +50,11 @@
 # Comment out CompilerIntrinsicsLib when compiling for AARCH64 using UDK2014
   CompilerIntrinsicsLib
 
+[LibraryClasses.LOONGARCH64]
+  BaseStackCheckLib
+# Comment out CompilerIntrinsicsLib when compiling for LOONGARCH64 using UDK2014
+  CompilerIntrinsicsLib
+
 [Guids]
   gEfiAcpiTableGuid
   gEfiAcpi10TableGuid
@@ -135,3 +140,7 @@
 [BuildOptions.AARCH64]
   XCODE:*_*_*_CC_FLAGS = -Os  -DEFIAARCH64 -D__MAKEWITH_TIANO
   GCC:*_*_*_CC_FLAGS = -Os -DEFIAARCH64 -D__MAKEWITH_TIANO
+
+[BuildOptions.LOONGARCH64]
+  XCODE:*_*_*_CC_FLAGS = -Os  -DEFILOONGARCH64 -D__MAKEWITH_TIANO
+  GCC:*_*_*_CC_FLAGS = -Os -DEFILOONGARCH64 -D__MAKEWITH_TIANO
diff --git a/gptsync/Make.gnuefi b/gptsync/Make.gnuefi
@@ -23,6 +23,10 @@ ifeq ($(ARCH),aarch64)
   TARGET = gptsync_aa64.efi
 endif
 
+ifeq ($(ARCH),loongarch64)
+  TARGET = gptsync_loongarch64.efi
+endif
+
 all: $(TARGET)
 
 SHLIB_TARGET = $(subst .efi,.so,$(TARGET))

diff --git a/gptsync/Make.tiano b/gptsync/Make.tiano
@@ -26,6 +26,10 @@ ifeq ($(ARCH),aarch64)
   ALL_EFILIBS +=  $(EFILIB)/BaseStackCheckLib/BaseStackCheckLib/OUTPUT/BaseStackCheckLib.lib
 endif
 
+ifeq ($(ARCH),loongarch64)
+  ALL_EFILIBS +=  $(EFILIB)/BaseStackCheckLib/BaseStackCheckLib/OUTPUT/BaseStackCheckLib.lib
+endif
+
 TIANO_INCLUDE_DIRS = -I $(TIANOBASE)/MdePkg \
                      -I $(TIANOBASE)/MdePkg/Include \
                      -I $(TIANOBASE)/MdePkg/Include/$(ARCHDIR) \

diff --git a/gptsync/gptsync.h b/gptsync/gptsync.h
@@ -42,7 +42,7 @@
 //
 
 
-#if defined(EFI32) || defined(EFIX64) || defined(EFIAARCH64)
+#if defined(EFI32) || defined(EFIX64) || defined(EFIAARCH64) || defined(EFILOONGARCH64)
 #define CONFIG_EFI
 #endif
 

diff --git a/include/refit_call_wrapper.h b/include/refit_call_wrapper.h
@@ -3,7 +3,7 @@
 
 #ifdef __MAKEWITH_GNUEFI
 
-#if defined (EFIX64) | defined (AARCH64)
+#if defined (EFIX64) | defined (AARCH64) | defined (LOONGARCH64)
 # define refit_call1_wrapper(f, a1) \
   uefi_call_wrapper(f, 1, (UINT64)(a1))
 # define refit_call2_wrapper(f, a1, a2) \

diff --git a/libeg/image.c b/libeg/image.c
@@ -71,7 +71,7 @@
 // A value of 4096 should keep us within limits on 32-bit systems, but I've
 // seen some minor artifacts at this level, so give it a bit more precision
 // on 64-bit systems....
-#if defined(EFIX64) | defined(EFIAARCH64)
+#if defined(EFIX64) | defined(EFIAARCH64) | defined(EFILOONGARCH64)
 #define FP_MULTIPLIER (UINTN) 65536
 #else
 #define FP_MULTIPLIER (UINTN) 4096

diff --git a/mkdistrib b/mkdistrib
@@ -104,6 +104,19 @@ MakeZipBinary() {
     # Don't copy gptsync_aa64.efi because it won't build in cross-compile environment
     # and because it's likely to be useless on ARM64.
 
+    # Build the ARM64 binaries
+    ARCH=loongarch64 make -j1
+    ARCH=loongarch64 make fs
+    mkdir -p refind-bin-$Version/refind/drivers_loongarch64
+    cp --preserve=timestamps drivers_loongarch64/*_loongarch64.efi refind-bin-$Version/refind/drivers_loongarch64/
+    cp --preserve=timestamps filesystems/LICENSE*txt refind-bin-$Version/refind/drivers_loongarch64/
+    cp refind/refind_loongarch64.efi refind-bin-$Version/refind/refind_loongarch64.efi
+    cp refind/refind_loongarch64.efi $StartDir/
+    mkdir -p refind-bin-$Version/refind/tools_loongarch64
+    # Don't copy gptsync_loongarch64.efi because it won't build in cross-compile environment
+    # and because it's likely to be useless on ARM64.
+
+
     # Build the IA32 binaries
     make clean
     ARCH=ia32 make -j1

diff --git a/mvrefind b/mvrefind
@@ -95,6 +95,9 @@ DeterminePlatform() {
     i?86)
         Platform="ia32"
         ;;
+    loongarch64)
+        Platform="loongarch64"
+        ;;
     *)
         echo "Unsupported CPU type; aborting!"
         exit 1