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[Linaro-uefi,v2] EFI: fix build for AARCH64

Message ID 20170103122116.27358-2-leif.lindholm@linaro.org
State New
Headers show

Commit Message

Leif Lindholm Jan. 3, 2017, 12:21 p.m. UTC 
AARCH64 build was left out of initial version, so add to .dsc and set
ACPI_MACHINE_WIDTH correctly.

Also, acpidump.inf specified explicit per-architecture (but identical)
CFLAGS. Rather than duplicating this further, use the same setting for
all architectures until there is actually a need to diverge.

Also update README to make it obvious AArch64 is supported.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
---

v2 contains a fix for a non-functional issue, which could generate
warnings when building with CLANG.

 generate/efi/AcpiPkg.dsc           | 2 +-
 generate/efi/README                | 1 +
 generate/efi/acpidump/acpidump.inf | 6 ++----
 source/include/platform/acefi.h    | 2 +-
 4 files changed, 5 insertions(+), 6 deletions(-)
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Patch

diff --git a/generate/efi/AcpiPkg.dsc b/generate/efi/AcpiPkg.dsc
index 323d39c..9302555 100644
--- a/generate/efi/AcpiPkg.dsc
+++ b/generate/efi/AcpiPkg.dsc
@@ -18,7 +18,7 @@ 
   PLATFORM_VERSION        = 1.0
   DSC_SPECIFICATION       = 0x00010005
   OUTPUT_DIRECTORY        = Build/Acpi
-  SUPPORTED_ARCHITECTURES = IA32|X64
+  SUPPORTED_ARCHITECTURES = AARCH64|IA32|X64
   BUILD_TARGETS           = DEBUG|RELEASE
   SKUID_IDENTIFIER        = DEFAULT
 
diff --git a/generate/efi/README b/generate/efi/README
index 7550e9d..b3ec3ff 100644
--- a/generate/efi/README
+++ b/generate/efi/README
@@ -20,6 +20,7 @@  But the porting has only been tested in a Linux environment.
 
    You can find built EFI binaries (e.x., acpidump.efi) in the following
    folders:
+     Build/Acpi/DEBUG_GCC47/AARCH64: aarch64 targets
      Build/Acpi/DEBUG_GCC47/IA32: i386 targets
      Build/Acpi/DEBUG_GCC47/X64: x86_64 targets
 
diff --git a/generate/efi/acpidump/acpidump.inf b/generate/efi/acpidump/acpidump.inf
index 8d2c979..e5f21c0 100644
--- a/generate/efi/acpidump/acpidump.inf
+++ b/generate/efi/acpidump/acpidump.inf
@@ -55,7 +55,5 @@ 
   BaseLib
 
 [BuildOptions]
-  MSFT:*_*_IA32_CC_FLAGS = /Oi- /WX- /D_EDK2_EFI /DACPI_DUMP_APP
-  MSFT:*_*_X64_CC_FLAGS  = /Oi- /WX- /D_EDK2_EFI /DACPI_DUMP_APP
-  GCC:*_*_IA32_CC_FLAGS  = -U__linux__ -U_LINUX -D_EDK2_EFI -DACPI_DUMP_APP -fno-builtin -iwithprefix include
-  GCC:*_*_X64_CC_FLAGS   = -U__linux__ -U_LINUX -D_EDK2_EFI -DACPI_DUMP_APP -fno-builtin -iwithprefix include
+  MSFT:*_*_*_CC_FLAGS = /Oi- /WX- /D_EDK2_EFI /DACPI_DUMP_APP
+  GCC:*_*_*_CC_FLAGS  = -U__linux__ -U_LINUX -D_EDK2_EFI -DACPI_DUMP_APP -fno-builtin -iwithprefix include
diff --git a/source/include/platform/acefi.h b/source/include/platform/acefi.h
index 8328ab6..75ef89a 100644
--- a/source/include/platform/acefi.h
+++ b/source/include/platform/acefi.h
@@ -140,7 +140,7 @@ 
 
 #define VOID        void
 
-#if defined(__ia64__) || defined(__x86_64__)
+#if defined(__aarch64__) || defined(__ia64__) || defined(__x86_64__)
 
 #define ACPI_MACHINE_WIDTH          64