diff options
| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-01-28 11:40:04 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-01-28 11:40:04 +0000 |
| commit | 76aee8f4cf7b5729b8d1b5de9286f3ee94b557d1 (patch) | |
| tree | e9c5466903d9c6fe637d889264316c583732350e /ArmPkg | |
| parent | ca20ce504257b864c53d970ebd42e9165ea45e08 (diff) | |
| download | edk2-76aee8f4cf7b5729b8d1b5de9286f3ee94b557d1.zip edk2-76aee8f4cf7b5729b8d1b5de9286f3ee94b557d1.tar.gz edk2-76aee8f4cf7b5729b8d1b5de9286f3ee94b557d1.tar.bz2 | |
ArmPkg/CompilerIntrinsicsLib: Add missing __aeabi_llsl and __aeabi_llsr for GCC
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14103 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg')
| -rw-r--r-- | ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsl.S | 40 | ||||
| -rw-r--r-- | ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsr.S | 40 | ||||
| -rw-r--r-- | ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf | 6 |
3 files changed, 85 insertions, 1 deletions
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsl.S b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsl.S new file mode 100644 index 0000000..ba8ab1c --- /dev/null +++ b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsl.S @@ -0,0 +1,40 @@ +#------------------------------------------------------------------------------
+#
+# Copyright (c) 2013, ARM. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#------------------------------------------------------------------------------
+
+
+.text
+.align 2
+GCC_ASM_EXPORT(__aeabi_llsl)
+
+#
+#VOID
+#EFIAPI
+#__aeabi_llsl (
+# IN VOID *Destination,
+# IN VOID *Source,
+# IN UINT32 Size
+# );
+#
+ASM_PFX(__aeabi_llsl):
+ subs r3,r2,#0x20
+ bpl 1f
+ rsb r3,r2,#0x20
+ lsl r1,r1,r2
+ orr r1,r1,r0,lsr r3
+ lsl r0,r0,r2
+ bx lr
+1:
+ lsl r1,r0,r3
+ mov r0,#0
+ bx lr
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsr.S b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsr.S new file mode 100644 index 0000000..3d2c106 --- /dev/null +++ b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsr.S @@ -0,0 +1,40 @@ +#------------------------------------------------------------------------------
+#
+# Copyright (c) 2013, ARM. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#------------------------------------------------------------------------------
+
+
+.text
+.align 2
+GCC_ASM_EXPORT(__aeabi_llsr)
+
+#
+#VOID
+#EFIAPI
+#__aeabi_llsr (
+# IN VOID *Destination,
+# IN VOID *Source,
+# IN UINT32 Size
+# );
+#
+ASM_PFX(__aeabi_llsr):
+ subs r3,r2,#0x20
+ bpl 1f
+ rsb r3,r2,#0x20
+ lsr r0,r0,r2
+ orr r0,r0,r1,lsl r3
+ lsr r1,r1,r2
+ bx lr
+1:
+ lsr r0,r1,r3
+ mov r1,#0
+ bx lr
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf b/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf index e6e728a..53b1b15 100644 --- a/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf +++ b/ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf @@ -2,7 +2,7 @@ # Base Library implementation.
#
# Copyright (c) 2009, Apple Inc. All rights reserved.<BR>
-# Copyright (c) 2011, ARM Limited. All rights reserved.
+# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -95,6 +95,10 @@ Arm/uldiv.S | GCC
Arm/ldivmod.S | GCC
+ Arm/llsr.S | GCC
+ Arm/llsl.S | GCC
+
+
[Packages]
MdePkg/MdePkg.dec
|