BaseTools: Add LoongArch64 binding.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4053

Add LoongArch64 ProcessorBin.h and add LoongArch to Makefiles.

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Yuwei Chen <yuwei.chen@intel.com>
Signed-off-by: Chao Li <lichao@loongson.cn>
Co-authored-by: Baoqi Zhang <zhangbaoqi@loongson.cn>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

diff --git a/BaseTools/Source/C/GNUmakefile b/BaseTools/Source/C/GNUmakefile
index 8c191e0c38176cded43f7c5a6349ff95615c94a0..5275f657efe8d4c6a921c6fe58d07e4c6c899a8a 100644 (file)
--- a/BaseTools/Source/C/GNUmakefile
+++ b/BaseTools/Source/C/GNUmakefile
@@ -29,6 +29,9 @@ ifndef HOST_ARCH
   ifneq (,$(findstring riscv64,$(uname_m)))\r
     HOST_ARCH=RISCV64\r
   endif\r
+  ifneq (,$(findstring loongarch64,$(uname_m)))\r
+    HOST_ARCH=LOONGARCH64\r
+  endif\r
   ifndef HOST_ARCH\r
     $(info Could not detected HOST_ARCH from uname results)\r
     $(error HOST_ARCH is not defined!)\r

diff --git a/BaseTools/Source/C/Include/LoongArch64/ProcessorBind.h b/BaseTools/Source/C/Include/LoongArch64/ProcessorBind.h
new file mode 100644 (file)
index 0000000..0267859
--- /dev/null
+++ b/BaseTools/Source/C/Include/LoongArch64/ProcessorBind.h
@@ -0,0 +1,80 @@
+/** @file\r
+  Processor or Compiler specific defines and types for LoongArch\r
+\r
+  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>\r
+\r
+  SPDX-License-Identifier: BSD-2-Clause-Patent\r
+\r
+**/\r
+#ifndef PROCESSOR_BIND_H_\r
+#define PROCESSOR_BIND_H_\r
+\r
+//\r
+// Define the processor type so other code can make processor based choices\r
+//\r
+#define MDE_CPU_LOONGARCH64\r
+\r
+#define EFIAPI\r
+\r
+//\r
+// Make sure we are using the correct packing rules per EFI specification\r
+//\r
+#ifndef __GNUC__\r
+#pragma pack()\r
+#endif\r
+\r
+//\r
+// Use ANSI C 2000 stdint.h integer width declarations\r
+//\r
+#include <stdint.h>\r
+typedef uint8_t   BOOLEAN;\r
+typedef int8_t    INT8;\r
+typedef uint8_t   UINT8;\r
+typedef int16_t   INT16;\r
+typedef uint16_t  UINT16;\r
+typedef int32_t   INT32;\r
+typedef uint32_t  UINT32;\r
+typedef int64_t   INT64;\r
+typedef uint64_t  UINT64;\r
+typedef char      CHAR8;\r
+typedef uint16_t  CHAR16;\r
+\r
+//\r
+// Unsigned value of native width.  (4 bytes on supported 32-bit processor instructions,\r
+// 8 bytes on supported 64-bit processor instructions)\r
+//\r
+typedef UINT64 UINTN;\r
+\r
+//\r
+// Signed value of native width.  (4 bytes on supported 32-bit processor instructions,\r
+// 8 bytes on supported 64-bit processor instructions)\r
+//\r
+typedef INT64 INTN;\r
+\r
+//\r
+// Processor specific defines\r
+//\r
+\r
+//\r
+// A value of native width with the highest bit set.\r
+//\r
+#define MAX_BIT  0x8000000000000000ULL\r
+//\r
+// A value of native width with the two highest bits set.\r
+//\r
+#define MAX_2_BITS  0xC000000000000000ULL\r
+\r
+#if defined (__GNUC__)\r
+//\r
+// For GNU assembly code, .global or .globl can declare global symbols.\r
+// Define this macro to unify the usage.\r
+//\r
+#define ASM_GLOBAL  .globl\r
+#endif\r
+\r
+//\r
+// The stack alignment required for LoongArch\r
+//\r
+#define CPU_STACK_ALIGNMENT  16\r
+\r
+#endif\r