回复: [edk2-devel] [PATCH v2 34/34] BaseTools: Add LoongArch64 binding.

["gaoliming" <gaoliming@byosoft.com.cn>]

Chao:
  This change should be placed together with other changes in BaseTools. I
mean their commits can be placed together.  

  The code change is good to me. Reviewed-by: Liming Gao <gaoliming@byosoft.
com.cn>

Thanks
Liming
> -----邮件原件-----
> 发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 Chao Li
> 发送时间: 2022年9月14日 17:43
> 收件人: devel@edk2.groups.io
> 抄送: Bob Feng <bob.c.feng@intel.com>; Liming Gao
> <gaoliming@byosoft.com.cn>; Yuwei Chen <yuwei.chen@intel.com>; Baoqi
> Zhang <zhangbaoqi@loongson.cn>
> 主题: [edk2-devel] [PATCH v2 34/34] 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>
> ---
>  BaseTools/Source/C/GNUmakefile                |  3 +
>  .../C/Include/LoongArch64/ProcessorBind.h     | 80
> +++++++++++++++++++
>  2 files changed, 83 insertions(+)
>  create mode 100644
> BaseTools/Source/C/Include/LoongArch64/ProcessorBind.h
> 
> diff --git a/BaseTools/Source/C/GNUmakefile
> b/BaseTools/Source/C/GNUmakefile
> index 8c191e0c38..5275f657ef 100644
> --- a/BaseTools/Source/C/GNUmakefile
> +++ b/BaseTools/Source/C/GNUmakefile
> @@ -29,6 +29,9 @@ ifndef HOST_ARCH
>    ifneq (,$(findstring riscv64,$(uname_m)))
> 
>      HOST_ARCH=RISCV64
> 
>    endif
> 
> +  ifneq (,$(findstring loongarch64,$(uname_m)))
> 
> +    HOST_ARCH=LOONGARCH64
> 
> +  endif
> 
>    ifndef HOST_ARCH
> 
>      $(info Could not detected HOST_ARCH from uname results)
> 
>      $(error HOST_ARCH is not defined!)
> 
> diff --git a/BaseTools/Source/C/Include/LoongArch64/ProcessorBind.h
> b/BaseTools/Source/C/Include/LoongArch64/ProcessorBind.h
> new file mode 100644
> index 0000000000..0267859dee
> --- /dev/null
> +++ b/BaseTools/Source/C/Include/LoongArch64/ProcessorBind.h
> @@ -0,0 +1,80 @@
> +/** @file
> 
> +  Processor or Compiler specific defines and types for LoongArch
> 
> +
> 
> +  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights
> reserved.<BR>
> 
> +
> 
> +  SPDX-License-Identifier: BSD-2-Clause-Patent
> 
> +
> 
> +**/
> 
> +#ifndef PROCESSOR_BIND_H_
> 
> +#define PROCESSOR_BIND_H_
> 
> +
> 
> +//
> 
> +// Define the processor type so other code can make processor based
> choices
> 
> +//
> 
> +#define MDE_CPU_LOONGARCH64
> 
> +
> 
> +#define EFIAPI
> 
> +
> 
> +//
> 
> +// Make sure we are using the correct packing rules per EFI specification
> 
> +//
> 
> +#ifndef __GNUC__
> 
> +#pragma pack()
> 
> +#endif
> 
> +
> 
> +//
> 
> +// Use ANSI C 2000 stdint.h integer width declarations
> 
> +//
> 
> +#include <stdint.h>
> 
> +typedef uint8_t   BOOLEAN;
> 
> +typedef int8_t    INT8;
> 
> +typedef uint8_t   UINT8;
> 
> +typedef int16_t   INT16;
> 
> +typedef uint16_t  UINT16;
> 
> +typedef int32_t   INT32;
> 
> +typedef uint32_t  UINT32;
> 
> +typedef int64_t   INT64;
> 
> +typedef uint64_t  UINT64;
> 
> +typedef char      CHAR8;
> 
> +typedef uint16_t  CHAR16;
> 
> +
> 
> +//
> 
> +// Unsigned value of native width.  (4 bytes on supported 32-bit
processor
> instructions,
> 
> +// 8 bytes on supported 64-bit processor instructions)
> 
> +//
> 
> +typedef UINT64 UINTN;
> 
> +
> 
> +//
> 
> +// Signed value of native width.  (4 bytes on supported 32-bit processor
> instructions,
> 
> +// 8 bytes on supported 64-bit processor instructions)
> 
> +//
> 
> +typedef INT64 INTN;
> 
> +
> 
> +//
> 
> +// Processor specific defines
> 
> +//
> 
> +
> 
> +//
> 
> +// A value of native width with the highest bit set.
> 
> +//
> 
> +#define MAX_BIT  0x8000000000000000ULL
> 
> +//
> 
> +// A value of native width with the two highest bits set.
> 
> +//
> 
> +#define MAX_2_BITS  0xC000000000000000ULL
> 
> +
> 
> +#if defined (__GNUC__)
> 
> +//
> 
> +// For GNU assembly code, .global or .globl can declare global symbols.
> 
> +// Define this macro to unify the usage.
> 
> +//
> 
> +#define ASM_GLOBAL  .globl
> 
> +#endif
> 
> +
> 
> +//
> 
> +// The stack alignment required for LoongArch
> 
> +//
> 
> +#define CPU_STACK_ALIGNMENT  16
> 
> +
> 
> +#endif
> 
> --
> 2.27.0
> 
> 
> 
> -=-=-=-=-=-=
> Groups.io Links: You receive all messages sent to this group.
> View/Reply Online (#93776): https://edk2.groups.io/g/devel/message/93776
> Mute This Topic: https://groups.io/mt/93674251/4905953
> Group Owner: devel+owner@edk2.groups.io
> Unsubscribe: https://edk2.groups.io/g/devel/unsub
> [gaoliming@byosoft.com.cn]
> -=-=-=-=-=-=
>