File arm.patch of Package x265 (Revision 5409f7c86f0dfc98be8db09ea4ba5bf8)

Currently displaying revision 5409f7c86f0dfc98be8db09ea4ba5bf8 , Show latest

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--- source/CMakeLists.txt.orig  2015-04-28 21:43:18.585528552 +0200
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+++ source/CMakeLists.txt   2015-04-28 21:47:14.995334232 +0200
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@@ -50,10 +50,18 @@
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         set(X64 1)
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         add_definitions(-DX86_64=1)
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     endif()
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+elseif(${SYSPROC} MATCHES "armv5.*")
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+    message(STATUS "Detected ARMV5 system processor")
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+    set(ARMV5 1)
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+    add_definitions(-DX265_ARCH_ARM=1 -DHAVE_ARMV6=0 -DHAVE_NEON=0)
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 elseif(${SYSPROC} STREQUAL "armv6l")
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-    message(STATUS "Detected ARM target processor")
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-    set(ARM 1)
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-    add_definitions(-DX265_ARCH_ARM=1 -DHAVE_ARMV6=1)
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+    message(STATUS "Detected ARMV6 system processor")
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+    set(ARMV6 1)
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+    add_definitions(-DX265_ARCH_ARM=1 -DHAVE_ARMV6=1 -DHAVE_NEON=0)
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+elseif(${SYSPROC} STREQUAL "armv7l")
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+    message(STATUS "Detected ARMV7 system processor")
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+    set(ARMV7 1)
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+    add_definitions(-DX265_ARCH_ARM=1 -DHAVE_ARMV6=1 -DHAVE_NEON=0)
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 else()
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     message(STATUS "CMAKE_SYSTEM_PROCESSOR value `${CMAKE_SYSTEM_PROCESSOR}` is unknown")
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     message(STATUS "Please add this value near ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE}")
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@@ -155,8 +163,8 @@
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     elseif(X86 AND NOT X64)
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         add_definitions(-march=i686)
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     endif()
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-    if(ARM)
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-        add_definitions(-march=armv6 -mfloat-abi=hard -mfpu=vfp)
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+    if(ARMV7)
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+        add_definitions(-fPIC)
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     endif()
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     if(FPROFILE_GENERATE)
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         if(INTEL_CXX)
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--- source/common/cpu.cpp.orig  2015-04-28 21:47:44.634923269 +0200
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+++ source/common/cpu.cpp   2015-04-28 21:49:50.305468867 +0200
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@@ -37,7 +37,7 @@
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 #include <machine/cpu.h>
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 #endif
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-#if X265_ARCH_ARM && !defined(HAVE_NEON)
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+#if X265_ARCH_ARM && (!defined(HAVE_NEON) || HAVE_NEON==0)
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 #include <signal.h>
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 #include <setjmp.h>
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 static sigjmp_buf jmpbuf;
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@@ -340,7 +340,6 @@
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     }
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     canjump = 1;
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-    x265_cpu_neon_test();
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     canjump = 0;
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     signal(SIGILL, oldsig);
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 #endif // if !HAVE_NEON
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@@ -356,7 +355,7 @@
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     // which may result in incorrect detection and the counters stuck enabled.
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     // right now Apple does not seem to support performance counters for this test
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 #ifndef __MACH__
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-    flags |= x265_cpu_fast_neon_mrc_test() ? X265_CPU_FAST_NEON_MRC : 0;
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+    //flags |= x265_cpu_fast_neon_mrc_test() ? X265_CPU_FAST_NEON_MRC : 0;
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 #endif
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     // TODO: write dual issue test? currently it's A8 (dual issue) vs. A9 (fast mrc)
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 #endif // if HAVE_ARMV6
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