Revision: 18202
http://sourceforge.net/p/edk2/code/18202
Author: abiesheuvel
Date: 2015-08-11 12:32:38 +0000 (Tue, 11 Aug 2015)
Log Message:
-----------
ArmVirtPkg: avoid relocated immediates in AARCH64 asm
The relocated immediate notation supported by GNU as (e.g., #:lo12:foo)
is not supported by clang. Since we are loading a constant value, they
were not entirely appropriate here anyway, so simply replace them with
assembler arithmetic expressions.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <[email protected]>
Acked-by: Laszlo Ersek <[email protected]>
Modified Paths:
--------------
trunk/edk2/ArmVirtPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/MemnodeParser.S
Modified:
trunk/edk2/ArmVirtPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/MemnodeParser.S
===================================================================
---
trunk/edk2/ArmVirtPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/MemnodeParser.S
2015-08-11 11:07:17 UTC (rev 18201)
+++
trunk/edk2/ArmVirtPkg/Library/ArmXenRelocatablePlatformLib/AARCH64/MemnodeParser.S
2015-08-11 12:32:38 UTC (rev 18202)
@@ -99,8 +99,8 @@
/*
* Check the DTB magic at offset 0
*/
- movz w4, #:abs_g0_nc:FDT_MAGIC
- movk w4, #:abs_g1:FDT_MAGIC
+ movz w4, #(FDT_MAGIC & 0xffff)
+ movk w4, #(FDT_MAGIC >> 16), lsl #16
ldr w5, [xDTP]
cmp w4, w5
bne err_invalid_magic
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