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authortrav90 <travawine@palemoon.org>2018-10-15 21:45:30 -0500
committertrav90 <travawine@palemoon.org>2018-10-15 21:45:30 -0500
commit68569dee1416593955c1570d638b3d9250b33012 (patch)
treed960f017cd7eba3f125b7e8a813789ee2e076310 /third_party/aom/build/cmake/toolchains/mips32-linux-gcc.cmake
parent07c17b6b98ed32fcecff15c083ab0fd878de3cf0 (diff)
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Import aom library
This is the reference implementation for the Alliance for Open Media's av1 video code. The commit used was 4d668d7feb1f8abd809d1bca0418570a7f142a36.
Diffstat (limited to 'third_party/aom/build/cmake/toolchains/mips32-linux-gcc.cmake')
-rw-r--r--third_party/aom/build/cmake/toolchains/mips32-linux-gcc.cmake71
1 files changed, 71 insertions, 0 deletions
diff --git a/third_party/aom/build/cmake/toolchains/mips32-linux-gcc.cmake b/third_party/aom/build/cmake/toolchains/mips32-linux-gcc.cmake
new file mode 100644
index 000000000..a55c41115
--- /dev/null
+++ b/third_party/aom/build/cmake/toolchains/mips32-linux-gcc.cmake
@@ -0,0 +1,71 @@
+##
+## Copyright (c) 2017, Alliance for Open Media. All rights reserved
+##
+## This source code is subject to the terms of the BSD 2 Clause License and
+## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+## was not distributed with this source code in the LICENSE file, you can
+## obtain it at www.aomedia.org/license/software. If the Alliance for Open
+## Media Patent License 1.0 was not distributed with this source code in the
+## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+##
+if (NOT AOM_BUILD_CMAKE_TOOLCHAINS_MIPS32_LINUX_GCC_CMAKE_)
+set(AOM_BUILD_CMAKE_TOOLCHAINS_MIPS32_LINUX_GCC_CMAKE_ 1)
+
+set(CMAKE_SYSTEM_NAME "Linux")
+
+if (ENABLE_DSPR2 AND ENABLE_MSA)
+ message(FATAL_ERROR "ENABLE_DSPR2 and ENABLE_MSA cannot be combined.")
+endif ()
+
+if (ENABLE_DSPR2)
+ set(HAVE_DSPR2 1 CACHE BOOL "" FORCE)
+
+ if ("${CROSS}" STREQUAL "")
+ # Default the cross compiler prefix to something known to work.
+ set(CROSS mips-linux-gnu-)
+ endif ()
+
+ set(MIPS_CFLAGS "-mdspr2")
+ set(MIPS_CXXFLAGS "-mdspr2")
+elseif (ENABLE_MSA)
+ set(HAVE_MSA 1 CACHE BOOL "" FORCE)
+
+ if ("${CROSS}" STREQUAL "")
+ # Default the cross compiler prefix to something known to work.
+ set(CROSS mips-mti-linux-gnu-)
+ endif ()
+
+ set(MIPS_CFLAGS "-mmsa")
+ set(MIPS_CXXFLAGS "-mmsa")
+endif ()
+
+if ("${CROSS}" STREQUAL "")
+ # TODO(tomfinegan): Make it possible to turn this off. The $CROSS prefix
+ # won't be desired on a mips host.
+ # Default cross compiler prefix to something that might work for an
+ # unoptimized build.
+ set(CROSS mips-linux-gnu-)
+endif ()
+
+if ("${MIPS_CPU}" STREQUAL "")
+ set(MIPS_CFLAGS "${MIPS_CFLAGS} -mips32r2")
+ set(MIPS_CXXFLAGS "${MIPS_CXXFLAGS} -mips32r2")
+elseif ("${MIPS_CPU}" STREQUAL "p5600")
+ set(P56_FLAGS
+ "-mips32r5 -mload-store-pairs -msched-weight -mhard-float -mfp64")
+ set(MIPS_CFLAGS "${MIPS_CFLAGS} ${P56_FLAGS}")
+ set(MIPS_CXXFLAGS "${MIPS_CXXFLAGS} ${P56_FLAGS}")
+ set(CMAKE_EXE_LINKER_FLAGS "-mfp64 ${CMAKE_EXE_LINKER_FLAGS}")
+endif ()
+
+set(CMAKE_C_COMPILER ${CROSS}gcc)
+set(CMAKE_CXX_COMPILER ${CROSS}g++)
+set(AS_EXECUTABLE ${CROSS}as)
+set(CMAKE_C_COMPILER_ARG1 "-EL ${MIPS_CFLAGS}")
+set(CMAKE_CXX_COMPILER_ARG1 "-EL ${MIPS_CXXFLAGS}")
+set(CMAKE_SYSTEM_PROCESSOR "mips32")
+
+# No runtime cpu detect for mips32-linux-gcc.
+set(CONFIG_RUNTIME_CPU_DETECT 0 CACHE BOOL "")
+
+endif () # AOM_BUILD_CMAKE_TOOLCHAINS_MIPS32_LINUX_GCC_CMAKE_