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29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 3857b82..4c68989 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -221,8 +221,8 @@ endif()
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# Set definitions and sources for MIPS.
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if(PNG_TARGET_ARCHITECTURE MATCHES "^(mipsel|mips64el)")
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- set(PNG_MIPS_MSA_POSSIBLE_VALUES on off)
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- set(PNG_MIPS_MSA "on"
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+ set(PNG_MIPS_MSA_POSSIBLE_VALUES on off check)
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+ set(PNG_MIPS_MSA "check"
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CACHE STRING "Enable MIPS_MSA optimizations: on|off; on is default")
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set_property(CACHE PNG_MIPS_MSA
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PROPERTY STRINGS ${PNG_MIPS_MSA_POSSIBLE_VALUES})
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@@ -254,6 +254,12 @@ if(TARGET_ARCH MATCHES "^(mipsel|mips64el)")
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mips/filter_msa_intrinsics.c)
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add_definitions(-DPNG_MIPS_MSA_OPT=2)
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add_definitions(-DPNG_MIPS_MMI_OPT=0)
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+ elseif(PNG_MIPS_MSA STREQUAL "check")
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+ set(libpng_mips_sources
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+ mips/mips_init.c
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+ mips/filter_msa_intrinsics.c)
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+ add_definitions(-DPNG_MIPS_MSA_CHECK_SUPPORTED)
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+ add_definitions(-DPNG_MIPS_MMI_CHECK_SUPPORTED)
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elseif(PNG_MIPS_MMI STREQUAL "on")
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set(libpng_mips_sources
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mips/mips_init.c
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