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openSUSE:Backports:SLE-15-SP5
liboqs
0001-Add-support-for-powerpc64.-1160.patch
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File 0001-Add-support-for-powerpc64.-1160.patch of Package liboqs
From eb2f38c44ed15e058bc7ab217ba614b32f012090 Mon Sep 17 00:00:00 2001 From: pkubaj <pkubaj@FreeBSD.org> Date: Fri, 24 Dec 2021 00:03:25 +0100 Subject: [PATCH 1/2] Add support for powerpc64. (#1160) This is 64-bit POWER big-endian. Since s390x (64-bit big-endian) and ppc64le (64-bit POWER) are already supported, this shouldn't be an issue. --- .CMake/alg_support.cmake | 4 ++-- CMakeLists.txt | 7 +++++++ src/kem/sike/CMakeLists.txt | 3 +++ src/kem/sike/external/P434/P434_internal.h | 2 +- src/kem/sike/external/P503/P503_internal.h | 2 +- src/kem/sike/external/P610/P610_internal.h | 2 +- src/kem/sike/external/P751/P751_internal.h | 2 +- src/kem/sike/external/config.h | 7 +++++++ 8 files changed, 23 insertions(+), 6 deletions(-) diff --git a/.CMake/alg_support.cmake b/.CMake/alg_support.cmake index 0de57e8..bb9ebea 100644 --- a/.CMake/alg_support.cmake +++ b/.CMake/alg_support.cmake @@ -27,8 +27,8 @@ if(OQS_DIST_X86_64_BUILD OR OQS_USE_AVX2_INSTRUCTIONS) endif() endif() -# BIKE is not supported on Windows, 32-bit ARM and S390X (big endian) -cmake_dependent_option(OQS_ENABLE_KEM_BIKE "Enable BIKE algorithm family" ON "NOT WIN32; NOT ARCH_ARM32v7; NOT ARCH_X86; NOT ARCH_S390X" OFF) +# BIKE is not supported on Windows, 32-bit ARM, S390X (big endian) and PPC64 (big endian) +cmake_dependent_option(OQS_ENABLE_KEM_BIKE "Enable BIKE algorithm family" ON "NOT WIN32; NOT ARCH_ARM32v7; NOT ARCH_X86; NOT ARCH_S390X; NOT ARCH_PPC64" OFF) cmake_dependent_option(OQS_ENABLE_KEM_bike_l1 "" ON "OQS_ENABLE_KEM_BIKE" OFF) cmake_dependent_option(OQS_ENABLE_KEM_bike_l3 "" ON "OQS_ENABLE_KEM_BIKE" OFF) diff --git a/CMakeLists.txt b/CMakeLists.txt index 140cfb8..416da83 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -59,6 +59,13 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le|powerpc64le") if(${OQS_DIST_BUILD}) set(OQS_DIST_PPC64LE_BUILD ON) endif() +elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "(ppc64|powerpc64)") + message(WARNING "There is currently no CI for: " ${CMAKE_SYSTEM_PROCESSOR}) + set(ARCH "ppc64") + set(ARCH_PPC64 ON) + if(${OQS_DIST_BUILD}) + set(OQS_DIST_PPC64_BUILD ON) + endif() elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "s390x") set(ARCH "s390x") set(ARCH_S390X ON) diff --git a/src/kem/sike/CMakeLists.txt b/src/kem/sike/CMakeLists.txt index c260ce1..0f4714b 100644 --- a/src/kem/sike/CMakeLists.txt +++ b/src/kem/sike/CMakeLists.txt @@ -8,6 +8,7 @@ if( ARCH_ARM32v7 OR ARCH_ARM64v8 OR ARCH_PPC64LE OR + ARCH_PPC64 OR ARCH_S390X) AND # check that one SIDH/SIKE alg is enabled @@ -137,6 +138,8 @@ if( target_compile_definitions(sike PRIVATE USE_SIKEP751_ASM) endif() endif() + elseif(ARCH_PPC64) + target_compile_definitions(sike PRIVATE _GENERIC_ _PPC64_) elseif(ARCH_PPC64LE) target_compile_definitions(sike PRIVATE _GENERIC_ _PPC64LE_) elseif(ARCH_S390X) diff --git a/src/kem/sike/external/P434/P434_internal.h b/src/kem/sike/external/P434/P434_internal.h index 6c7f66c..168ac9f 100644 --- a/src/kem/sike/external/P434/P434_internal.h +++ b/src/kem/sike/external/P434/P434_internal.h @@ -9,7 +9,7 @@ #include "../config.h" -#if (TARGET == TARGET_AMD64) || (TARGET == TARGET_ARM64) || (TARGET == TARGET_S390X) || (TARGET == TARGET_PPC64LE) +#if (TARGET == TARGET_AMD64) || (TARGET == TARGET_ARM64) || (TARGET == TARGET_S390X) || (TARGET == TARGET_PPC64) || (TARGET == TARGET_PPC64LE) #define NWORDS_FIELD 7 // Number of words of a 434-bit field element #define p434_ZERO_WORDS 3 // Number of "0" digits in the least significant part of p434 + 1 #elif (TARGET == TARGET_x86) || (TARGET == TARGET_ARM) diff --git a/src/kem/sike/external/P503/P503_internal.h b/src/kem/sike/external/P503/P503_internal.h index 3a9bb32..3c72a4b 100644 --- a/src/kem/sike/external/P503/P503_internal.h +++ b/src/kem/sike/external/P503/P503_internal.h @@ -9,7 +9,7 @@ #include "../config.h" -#if (TARGET == TARGET_AMD64) || (TARGET == TARGET_ARM64) || (TARGET == TARGET_S390X) || (TARGET == TARGET_PPC64LE) +#if (TARGET == TARGET_AMD64) || (TARGET == TARGET_ARM64) || (TARGET == TARGET_S390X) || (TARGET == TARGET_PPC64) || (TARGET == TARGET_PPC64LE) #define NWORDS_FIELD 8 // Number of words of a 503-bit field element #define p503_ZERO_WORDS 3 // Number of "0" digits in the least significant part of p503 + 1 #elif (TARGET == TARGET_x86) || (TARGET == TARGET_ARM) diff --git a/src/kem/sike/external/P610/P610_internal.h b/src/kem/sike/external/P610/P610_internal.h index 8a6a08f..7d6f60d 100644 --- a/src/kem/sike/external/P610/P610_internal.h +++ b/src/kem/sike/external/P610/P610_internal.h @@ -9,7 +9,7 @@ #include "../config.h" -#if (TARGET == TARGET_AMD64) || (TARGET == TARGET_ARM64) || (TARGET == TARGET_S390X) || (TARGET == TARGET_PPC64LE) +#if (TARGET == TARGET_AMD64) || (TARGET == TARGET_ARM64) || (TARGET == TARGET_S390X) || (TARGET == TARGET_PPC64) || (TARGET == TARGET_PPC64LE) #define NWORDS_FIELD 10 // Number of words of a 610-bit field element #define p610_ZERO_WORDS 4 // Number of "0" digits in the least significant part of p610 + 1 #elif (TARGET == TARGET_x86) || (TARGET == TARGET_ARM) diff --git a/src/kem/sike/external/P751/P751_internal.h b/src/kem/sike/external/P751/P751_internal.h index 1f9f231..0b17da1 100644 --- a/src/kem/sike/external/P751/P751_internal.h +++ b/src/kem/sike/external/P751/P751_internal.h @@ -9,7 +9,7 @@ #include "../config.h" -#if (TARGET == TARGET_AMD64) || (TARGET == TARGET_ARM64) || (TARGET == TARGET_S390X) || (TARGET == TARGET_PPC64LE) +#if (TARGET == TARGET_AMD64) || (TARGET == TARGET_ARM64) || (TARGET == TARGET_S390X) || (TARGET == TARGET_PPC64) || (TARGET == TARGET_PPC64LE) #define NWORDS_FIELD 12 // Number of words of a 751-bit field element #define p751_ZERO_WORDS 5 // Number of "0" digits in the least significant part of p751 + 1 #elif (TARGET == TARGET_x86) || (TARGET == TARGET_ARM) diff --git a/src/kem/sike/external/config.h b/src/kem/sike/external/config.h index 1a915d3..46cd312 100644 --- a/src/kem/sike/external/config.h +++ b/src/kem/sike/external/config.h @@ -32,6 +32,7 @@ #define TARGET_ARM 4 #define TARGET_ARM64 5 #define TARGET_PPC64LE 6 +#define TARGET_PPC64 7 #if defined(_AMD64_) #define TARGET TARGET_AMD64 @@ -63,6 +64,12 @@ typedef uint16_t hdigit_t; // Unsigned 16-bit digit #define LOG2RADIX 6 typedef uint64_t digit_t; // Unsigned 64-bit digit typedef uint32_t hdigit_t; // Unsigned 32-bit digit +#elif defined(_PPC64_) +#define TARGET TARGET_PPC64 +#define RADIX 64 +#define LOG2RADIX 6 +typedef uint64_t digit_t; // Unsigned 64-bit digit +typedef uint32_t hdigit_t; // Unsigned 32-bit digit #elif defined(_PPC64LE_) #define TARGET TARGET_PPC64LE #define RADIX 64 -- 2.36.1
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