From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Date: Wed, 10 Aug 2016 12:33:09 +0000 (+0200)
Subject: ArmPkg/ArmCpuLib: switch to ASM_FUNC() asm macro
X-Git-Tag: edk2-stable201903~6062
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=136df8b8b2bb012d76a188e055df016325788164;hp=5e32710023e2af6bf86aa946cafa3e0cfed16bbe

ArmPkg/ArmCpuLib: 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/Drivers/ArmCpuLib/ArmCortexA5xLib/AArch64/ArmCortexA5xHelper.S b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/AArch64/ArmCortexA5xHelper.S
index e5fbc86bc1..ba3d48f11f 100644
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/AArch64/ArmCortexA5xHelper.S
+++ b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA5xLib/AArch64/ArmCortexA5xHelper.S
@@ -14,16 +14,11 @@
 
 #include <AsmMacroIoLibV8.h>
 
-.text
-.align 3
-GCC_ASM_EXPORT (ArmReadCpuExCr)
-GCC_ASM_EXPORT (ArmWriteCpuExCr)
-
-ASM_PFX(ArmReadCpuExCr):
+ASM_FUNC(ArmReadCpuExCr)
   mrs   x0, S3_1_c15_c2_1
   ret
 
-ASM_PFX(ArmWriteCpuExCr):
+ASM_FUNC(ArmWriteCpuExCr)
   msr   S3_1_c15_c2_1, x0
   dsb   sy
   isb
diff --git a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.S b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.S
index 5db5861922..365d57d7e8 100644
--- a/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.S
+++ b/ArmPkg/Drivers/ArmCpuLib/ArmCortexA9Lib/ArmCortexA9Helper.S
@@ -12,17 +12,10 @@
 //
 
 #include <AsmMacroIoLib.h>
-#include <Library/ArmCpuLib.h>
-#include <Chipset/ArmCortexA9.h>
-
-.text
-.align 3
-
-GCC_ASM_EXPORT(ArmGetScuBaseAddress)
 
 // IN None
 // OUT r0 = SCU Base Address
-ASM_PFX(ArmGetScuBaseAddress):
+ASM_FUNC(ArmGetScuBaseAddress)
   // Read Configuration Base Address Register. ArmCBar cannot be called to get
   // the Configuration BAR as a stack is not necessary setup. The SCU is at the
   // offset 0x0000 from the Private Memory Region.