From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Wed, 10 Aug 2016 12:34:17 +0000 (+0200)
Subject: ArmPkg/ArmHvcLib: switch to ASM_FUNC() asm macro
X-Git-Tag: edk2-stable201903~6060
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=de656e666c61d1484088d2c74d374206d36fd002

ArmPkg/ArmHvcLib: switch to ASM_FUNC() asm macro

Annotate functions with ASM_FUNC() so that they are emitted into
separate sections.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
---

diff --git a/ArmPkg/Library/ArmHvcLib/AArch64/ArmHvc.S b/ArmPkg/Library/ArmHvcLib/AArch64/ArmHvc.S
index 99a1d21ce7..e9140a0a9b 100644
--- a/ArmPkg/Library/ArmHvcLib/AArch64/ArmHvc.S
+++ b/ArmPkg/Library/ArmHvcLib/AArch64/ArmHvc.S
@@ -1,6 +1,6 @@
 //
 //  Copyright (c) 2012-2014, ARM Limited. All rights reserved.
-//  Copyright (c) 2014, Linaro Limited. All rights reserved.
+//  Copyright (c) 2014-2016, Linaro Limited. All rights reserved.
 //
 //  This program and the accompanying materials
 //  are licensed and made available under the terms and conditions of the BSD License
@@ -12,12 +12,9 @@
 //
 //
 
-.text
-.align 3
+#include <AsmMacroIoLibV8.h>
 
-GCC_ASM_EXPORT(ArmCallHvc)
-
-ASM_PFX(ArmCallHvc):
+ASM_FUNC(ArmCallHvc)
   // Push x0 on the stack - The stack must always be quad-word aligned
   str   x0, [sp, #-16]!
 
diff --git a/ArmPkg/Library/ArmHvcLib/Arm/ArmHvc.S b/ArmPkg/Library/ArmHvcLib/Arm/ArmHvc.S
index 25ceb6a7d8..be4693796f 100644
--- a/ArmPkg/Library/ArmHvcLib/Arm/ArmHvc.S
+++ b/ArmPkg/Library/ArmHvcLib/Arm/ArmHvc.S
@@ -1,6 +1,6 @@
 //
 //  Copyright (c) 2012-2014, ARM Limited. All rights reserved.
-//  Copyright (c) 2014, Linaro Limited. All rights reserved.
+//  Copyright (c) 2014-2016, Linaro Limited. All rights reserved.
 //
 //  This program and the accompanying materials
 //  are licensed and made available under the terms and conditions of the BSD License
@@ -12,13 +12,11 @@
 //
 //
 
-.text
-.align 3
-.arch_extension virt
+#include <AsmMacroIoLibV8.h>
 
-GCC_ASM_EXPORT(ArmCallHvc)
+.arch_extension virt
 
-ASM_PFX(ArmCallHvc):
+ASM_FUNC(ArmCallHvc)
     push    {r4-r8}
     // r0 will be popped just after the HVC call
     push    {r0}