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| author | Oliver Smith-Denny <osde@linux.microsoft.com> | 2024-08-05 10:25:07 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-09-12 19:36:59 +0000 |
| commit | 8f74b95a21cf106fa4eb4932e22b404c57297ba2 (patch) | |
| tree | 378f21f82997945b07d8149d79f12cf059342aa8 /ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch16.S | |
| parent | 734e71f428a4fdac5d82ae9c093911053356f6ff (diff) | |
| download | edk2-8f74b95a21cf106fa4eb4932e22b404c57297ba2.tar.gz edk2-8f74b95a21cf106fa4eb4932e22b404c57297ba2.tar.bz2 edk2-8f74b95a21cf106fa4eb4932e22b404c57297ba2.zip | |
MdePkg: Move CompilerIntrinsicsLib from ArmPkg
As per the emailed RFC in
https://edk2.groups.io/g/devel/topic/rfc_move/107675828,
this patch moves CompilerIntrinsicsLib from ArmPkg to
MdePkg as this library provides compiler intrinsics, which
are industry standard.
This aligns with the goal of integrating ArmPkg into existing
packages: https://bugzilla.tianocore.org/show_bug.cgi?id=4121.
The newly placed CompilerIntrinsicsLib is added to MdeLibs.dsc.inc
as every DSC that builds ARM/AARCH64 needs this library added. The
old location is removed from every DSC in edk2 in this commit also
to not break bisectability with minimal hoop jumping.
Continuous-integration-options: PatchCheck.ignore-multi-package
Signed-off-by: Oliver Smith-Denny <osde@linux.microsoft.com>
Diffstat (limited to 'ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch16.S')
| -rw-r--r-- | ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch16.S | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch16.S b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch16.S deleted file mode 100644 index 32870878b3..0000000000 --- a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch16.S +++ /dev/null @@ -1,24 +0,0 @@ -#/** @file
-# Compiler intrinsic for ARM compiler
-#
-# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-#**/
-#
-
-#include <AsmMacroLib.h>
-
-.syntax unified
-
-ASM_FUNC(__switch16)
- ldrh ip, [lr, #-1]
- cmp r0, ip
- add r0, lr, r0, lsl #1
- ldrshcc r0, [r0, #1]
- add ip, lr, ip, lsl #1
- ldrshcs r0, [ip, #1]
- add ip, lr, r0, lsl #1
- bx ip
-
-
|