Add support to build bios-tables-test iso image for LoongArch system.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
---
 tests/uefi-test-tools/Makefile                         |  5 +++--
 .../UefiTestToolsPkg/UefiTestToolsPkg.dsc              |  6 +++++-
 tests/uefi-test-tools/uefi-test-build.config           | 10 ++++++++++
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/tests/uefi-test-tools/Makefile b/tests/uefi-test-tools/Makefile
index f4eaebd8ff..8ee6fb3571 100644
--- a/tests/uefi-test-tools/Makefile
+++ b/tests/uefi-test-tools/Makefile
@@ -12,7 +12,7 @@
 
 edk2_dir              := ../../roms/edk2
 images_dir            := ../data/uefi-boot-images
-emulation_targets     := arm aarch64 i386 x86_64 riscv64
+emulation_targets     := arm aarch64 i386 x86_64 riscv64 loongarch64
 uefi_binaries         := bios-tables-test
 intermediate_suffixes := .efi .fat .iso.raw
 
@@ -56,7 +56,8 @@ Build/%.iso.raw: Build/%.fat
 # stripped from, the argument.
 map_arm_to_uefi     = $(subst arm,ARM,$(1))
 map_aarch64_to_uefi = $(subst aarch64,AA64,$(call map_arm_to_uefi,$(1)))
-map_riscv64_to_uefi = $(subst riscv64,RISCV64,$(call map_aarch64_to_uefi,$(1)))
+map_loongarch64_to_uefi = $(subst loongarch64,LOONGARCH64,$(call map_aarch64_to_uefi,$(1)))
+map_riscv64_to_uefi = $(subst riscv64,RISCV64,$(call map_loongarch64_to_uefi,$(1)))
 map_i386_to_uefi    = $(subst i386,IA32,$(call map_riscv64_to_uefi,$(1)))
 map_x86_64_to_uefi  = $(subst x86_64,X64,$(call map_i386_to_uefi,$(1)))
 map_to_uefi         = $(subst .,,$(call map_x86_64_to_uefi,$(1)))
diff --git a/tests/uefi-test-tools/UefiTestToolsPkg/UefiTestToolsPkg.dsc b/tests/uefi-test-tools/UefiTestToolsPkg/UefiTestToolsPkg.dsc
index 0902fd3c73..facf8df1fa 100644
--- a/tests/uefi-test-tools/UefiTestToolsPkg/UefiTestToolsPkg.dsc
+++ b/tests/uefi-test-tools/UefiTestToolsPkg/UefiTestToolsPkg.dsc
@@ -19,7 +19,7 @@
   PLATFORM_VERSION        = 0.1
   PLATFORM_NAME           = UefiTestTools
   SKUID_IDENTIFIER        = DEFAULT
-  SUPPORTED_ARCHITECTURES = ARM|AARCH64|IA32|X64|RISCV64
+  SUPPORTED_ARCHITECTURES = ARM|AARCH64|IA32|X64|RISCV64|LOONGARCH64
   BUILD_TARGETS           = DEBUG
 
 [BuildOptions.IA32]
@@ -65,6 +65,10 @@
 [LibraryClasses.RISCV64]
   BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
 
+[LibraryClasses.LOONGARCH64]
+  BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
+  StackCheckLib|MdePkg/Library/StackCheckLibNull/StackCheckLibNull.inf
+
 [PcdsFixedAtBuild]
   gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8040004F
   gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x2F
diff --git a/tests/uefi-test-tools/uefi-test-build.config b/tests/uefi-test-tools/uefi-test-build.config
index a4c61fc97a..8bf4826634 100644
--- a/tests/uefi-test-tools/uefi-test-build.config
+++ b/tests/uefi-test-tools/uefi-test-build.config
@@ -21,6 +21,16 @@ dest = ./Build
 arch = AARCH64
 cpy1 = AARCH64/BiosTablesTest.efi  bios-tables-test.aarch64.efi
 
+####################################################################################
+# loongarch64
+
+[build.loongarch64]
+conf = UefiTestToolsPkg/UefiTestToolsPkg.dsc
+plat = UefiTestTools
+dest = ./Build
+arch = LOONGARCH64
+cpy1 = LOONGARCH64/BiosTablesTest.efi  bios-tables-test.loongarch64.efi
+
 ####################################################################################
 # riscv64
 
-- 
2.39.3