Add native instruction support for AARCH64.
Signed-off-by: Pierre Gondois <pierre.gond...@arm.com>
---
.../Library/OpensslLib/OpensslLibAccel.inf | 21 ++++++++++++++++++-
.../OpensslLib/OpensslLibFullAccel.inf | 21 ++++++++++++++++++-
CryptoPkg/Library/OpensslLib/UefiAsm.conf | 6 ++++++
CryptoPkg/Library/OpensslLib/configure.py | 5 ++++-
4 files changed, 50 insertions(+), 3 deletions(-)
diff --git a/CryptoPkg/Library/OpensslLib/OpensslLibAccel.inf
b/CryptoPkg/Library/OpensslLib/OpensslLibAccel.inf
index a37347fbbfd6..a47e9087133b 100644
--- a/CryptoPkg/Library/OpensslLib/OpensslLibAccel.inf
+++ b/CryptoPkg/Library/OpensslLib/OpensslLibAccel.inf
@@ -5,6 +5,7 @@
#
# Copyright (c) 2010 - 2020, Intel Corporation. All rights reserved.<BR>
# (C) Copyright 2020 Hewlett Packard Enterprise Development LP<BR>
+# Copyright (c) 2023, Arm Limited. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
@@ -24,9 +25,10 @@ [Defines]
DEFINE OPENSSL_FLAGS = -DL_ENDIAN -DOPENSSL_SMALL_FOOTPRINT
-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE -DEDK2_OPENSSL_NOEC=1
DEFINE OPENSSL_FLAGS_IA32 = -DAES_ASM -DGHASH_ASM -DMD5_ASM
-DOPENSSL_CPUID_OBJ -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DVPAES_ASM
DEFINE OPENSSL_FLAGS_X64 = -DAES_ASM -DBSAES_ASM -DGHASH_ASM
-DKECCAK1600_ASM -DMD5_ASM -DOPENSSL_CPUID_OBJ -DSHA1_ASM -DSHA256_ASM
-DSHA512_ASM -DVPAES_ASM
+ DEFINE OPENSSL_FLAGS_AARCH64 =
#
-# VALID_ARCHITECTURES = IA32 X64
+# VALID_ARCHITECTURES = IA32 X64 AARCH64
#
[Sources]
@@ -1326,6 +1328,10 @@ [Sources.X64]
$(OPENSSL_GEN_PATH)/X64-GCC/crypto/sha/sha512-x86_64.s | GCC
# Autogenerated files list ends here
+[Sources.AARCH64]
+# Autogenerated files list starts here
+# Autogenerated files list ends here
+
[Packages]
MdePkg/MdePkg.dec
CryptoPkg/CryptoPkg.dec
@@ -1403,3 +1409,16 @@ [BuildOptions]
# commit d9b8b89bec4480de3a10bdaf9425db371c19145b, and can be dropped
then.)
XCODE:*_*_IA32_CC_FLAGS = -mmmx -msse -U_WIN32 -U_WIN64 $(OPENSSL_FLAGS)
$(OPENSSL_FLAGS_IA32) -w -std=c99 -Wno-error=uninitialized
XCODE:*_*_X64_CC_FLAGS = -mmmx -msse -U_WIN32 -U_WIN64 $(OPENSSL_FLAGS)
$(OPENSSL_FLAGS_X64) -w -std=c99 -Wno-error=uninitialized
+
+ GCC:*_*_AARCH64_CC_FLAGS = $(OPENSSL_FLAGS) $(OPENSSL_FLAGS_AARCH64)
-Wno-error=format -Wno-format -D_BITS_STDINT_UINTN_H -D_BITS_STDINT_INTN_H
+
+ #
+ # AARCH64 uses strict alignment and avoids SIMD registers for code that may
execute
+ # with the MMU off. This involves SEC, PEI_CORE and PEIM modules as well as
BASE
+ # libraries, given that they may be included into such modules.
+ # This library, even though of the BASE type, is never used in such cases,
and
+ # avoiding the SIMD register file (which is shared with the FPU) prevents the
+ # compiler from successfully building some of the OpenSSL source files that
+ # use floating point types, so clear the flags here.
+ #
+ GCC:*_*_AARCH64_CC_XIPFLAGS ==
diff --git a/CryptoPkg/Library/OpensslLib/OpensslLibFullAccel.inf
b/CryptoPkg/Library/OpensslLib/OpensslLibFullAccel.inf
index 780d5febd72e..45a58c7d382e 100644
--- a/CryptoPkg/Library/OpensslLib/OpensslLibFullAccel.inf
+++ b/CryptoPkg/Library/OpensslLib/OpensslLibFullAccel.inf
@@ -10,6 +10,7 @@
#
# Copyright (c) 2010 - 2020, Intel Corporation. All rights reserved.<BR>
# (C) Copyright 2020 Hewlett Packard Enterprise Development LP<BR>
+# Copyright (c) 2023, Arm Limited. All rights reserved.<BR>
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
@@ -29,9 +30,10 @@ [Defines]
DEFINE OPENSSL_FLAGS = -DL_ENDIAN -DOPENSSL_SMALL_FOOTPRINT
-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE
DEFINE OPENSSL_FLAGS_IA32 = -DAES_ASM -DGHASH_ASM -DMD5_ASM
-DOPENSSL_CPUID_OBJ -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DVPAES_ASM
DEFINE OPENSSL_FLAGS_X64 = -DAES_ASM -DBSAES_ASM -DGHASH_ASM
-DKECCAK1600_ASM -DMD5_ASM -DOPENSSL_CPUID_OBJ -DSHA1_ASM -DSHA256_ASM
-DSHA512_ASM -DVPAES_ASM
+ DEFINE OPENSSL_FLAGS_AARCH64 =
#
-# VALID_ARCHITECTURES = IA32 X64
+# VALID_ARCHITECTURES = IA32 X64 AARCH64
#
[Sources]
@@ -1429,6 +1431,10 @@ [Sources.X64]
$(OPENSSL_GEN_PATH)/X64-GCC/crypto/sha/sha512-x86_64.s | GCC
# Autogenerated files list ends here
+[Sources.AARCH64]
+# Autogenerated files list starts here
+# Autogenerated files list ends here
+
[Packages]
MdePkg/MdePkg.dec
CryptoPkg/CryptoPkg.dec
@@ -1506,3 +1512,16 @@ [BuildOptions]
# commit d9b8b89bec4480de3a10bdaf9425db371c19145b, and can be dropped
then.)
XCODE:*_*_IA32_CC_FLAGS = -mmmx -msse -U_WIN32 -U_WIN64 $(OPENSSL_FLAGS)
$(OPENSSL_FLAGS_IA32) -w -std=c99 -Wno-error=uninitialized
XCODE:*_*_X64_CC_FLAGS = -mmmx -msse -U_WIN32 -U_WIN64 $(OPENSSL_FLAGS)
$(OPENSSL_FLAGS_X64) -w -std=c99 -Wno-error=uninitialized
+
+ GCC:*_*_AARCH64_CC_FLAGS = $(OPENSSL_FLAGS) $(OPENSSL_FLAGS_AARCH64)
-Wno-error=format -Wno-format -D_BITS_STDINT_UINTN_H -D_BITS_STDINT_INTN_H
+
+ #
+ # AARCH64 uses strict alignment and avoids SIMD registers for code that may
execute
+ # with the MMU off. This involves SEC, PEI_CORE and PEIM modules as well as
BASE
+ # libraries, given that they may be included into such modules.
+ # This library, even though of the BASE type, is never used in such cases,
and
+ # avoiding the SIMD register file (which is shared with the FPU) prevents the
+ # compiler from successfully building some of the OpenSSL source files that
+ # use floating point types, so clear the flags here.
+ #
+ GCC:*_*_AARCH64_CC_XIPFLAGS ==
diff --git a/CryptoPkg/Library/OpensslLib/UefiAsm.conf
b/CryptoPkg/Library/OpensslLib/UefiAsm.conf
index 907582f93e2d..07273d6a1ab5 100644
--- a/CryptoPkg/Library/OpensslLib/UefiAsm.conf
+++ b/CryptoPkg/Library/OpensslLib/UefiAsm.conf
@@ -2,6 +2,7 @@
# UEFI assembly openssl configuration targets.
#
# Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2023, Arm Limited. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -28,4 +29,9 @@ my %targets = (
perlasm_scheme => "elf",
asm_arch => "x86_64",
},
+ "UEFI-AARCH64-GCC" => {
+ inherit_from => [ "UEFI" ],
+ asm_arch => "aarch64",
+ perlasm_scheme => "linux64-aarch64",
+ },
);
diff --git a/CryptoPkg/Library/OpensslLib/configure.py
b/CryptoPkg/Library/OpensslLib/configure.py
index 4243ca4c2574..d3013dddb834 100755
--- a/CryptoPkg/Library/OpensslLib/configure.py
+++ b/CryptoPkg/Library/OpensslLib/configure.py
@@ -353,7 +353,8 @@ def main():
sources = {}
defines = {}
for asm in [ 'UEFI-IA32-MSFT', 'UEFI-IA32-GCC',
- 'UEFI-X64-MSFT', 'UEFI-X64-GCC']:
+ 'UEFI-X64-MSFT', 'UEFI-X64-GCC',
+ 'UEFI-AARCH64-GCC']:
(uefi, arch, cc) = asm.split('-')
archcc = f'{arch}-{cc}'
@@ -375,6 +376,8 @@ def main():
x64accel = sources['X64'] + sources['X64-MSFT'] + sources['X64-GCC']
update_inf(inf, ia32accel, 'IA32', defines['IA32'])
update_inf(inf, x64accel, 'X64', defines['X64'])
+ aarch64accel = sources['AARCH64'] + sources['AARCH64-GCC']
+ update_inf(inf, aarch64accel, 'AARCH64', defines['AARCH64'])
# noaccel - ec enabled
openssl_configure(openssldir, 'UEFI', ec = True);
--
2.25.1
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