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https://github.com/sockspls/badfish
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Makefile rework/cleanup
Makefile targets x86-64-sse42, x86-sse3 are removed; x86-64-sse41 is renamed to x86-64-sse41-popcnt (it did enable popcnt). Makefile variables sse3, sse42, their associated compilation flags and code in misc.cpp are removed. closes https://github.com/official-stockfish/Stockfish/pull/2922 No functional change
This commit is contained in:
sf-x
Joost VandeVondele
parent
ad2ad4c657
commit
cb0504028e
2 changed files with 3 additions and 61 deletions
58
src/Makefile
58
src/Makefile
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@ -68,10 +68,8 @@ endif
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# prefetch = yes/no --- -DUSE_PREFETCH --- Use prefetch asm-instruction
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# popcnt = yes/no --- -DUSE_POPCNT --- Use popcnt asm-instruction
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# sse = yes/no --- -msse --- Use Intel Streaming SIMD Extensions
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# sse3 = yes/no --- -msse3 --- Use Intel Streaming SIMD Extensions 3
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# ssse3 = yes/no --- -mssse3 --- Use Intel Supplemental Streaming SIMD Extensions 3
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# sse41 = yes/no --- -msse4.1 --- Use Intel Streaming SIMD Extensions 4.1
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# sse42 = yes/no --- -msse4.2 --- Use Intel Streaming SIMD Extensions 4.2
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# avx2 = yes/no --- -mavx2 --- Use Intel Advanced Vector Extensions 2
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# pext = yes/no --- -DUSE_PEXT --- Use pext x86_64 asm-instruction
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# avx512 = yes/no --- -mavx512bw --- Use Intel Advanced Vector Extensions 512
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@ -89,10 +87,8 @@ bits = 64
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prefetch = no
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popcnt = no
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sse = no
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sse3 = no
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ssse3 = no
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sse41 = no
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sse42 = no
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avx2 = no
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pext = no
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avx512 = no
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@ -127,18 +123,10 @@ ifeq ($(ARCH),x86-64)
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sse = yes
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endif
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ifeq ($(ARCH),x86-64-sse3)
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arch = x86_64
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prefetch = yes
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sse = yes
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sse3 = yes
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endif
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ifeq ($(ARCH),x86-64-sse3-popcnt)
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arch = x86_64
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prefetch = yes
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sse = yes
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sse3 = yes
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popcnt = yes
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endif
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@ -146,39 +134,25 @@ ifeq ($(ARCH),x86-64-ssse3)
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arch = x86_64
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prefetch = yes
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sse = yes
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sse3 = yes
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ssse3 = yes
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endif
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ifeq ($(ARCH),x86-64-sse41)
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arch = x86_64
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prefetch = yes
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popcnt = yes
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sse = yes
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sse3 = yes
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ssse3 = yes
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sse41 = yes
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endif
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ifeq ($(ARCH),x86-64-modern)
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arch = x86_64
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prefetch = yes
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popcnt = yes
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sse = yes
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sse3 = yes
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ssse3 = yes
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sse41 = yes
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endif
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ifeq ($(ARCH),x86-64-sse42)
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ifeq ($(ARCH),x86-64-sse41-popcnt)
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arch = x86_64
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prefetch = yes
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popcnt = yes
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sse = yes
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sse3 = yes
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ssse3 = yes
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sse41 = yes
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sse42 = yes
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endif
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ifeq ($(ARCH),x86-64-avx2)
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@ -186,10 +160,8 @@ ifeq ($(ARCH),x86-64-avx2)
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prefetch = yes
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popcnt = yes
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sse = yes
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sse3 = yes
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ssse3 = yes
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sse41 = yes
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sse42 = yes
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avx2 = yes
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endif
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@ -198,10 +170,8 @@ ifeq ($(ARCH),x86-64-bmi2)
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prefetch = yes
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popcnt = yes
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sse = yes
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sse3 = yes
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ssse3 = yes
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sse41 = yes
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sse42 = yes
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avx2 = yes
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pext = yes
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endif
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@ -211,10 +181,8 @@ ifeq ($(ARCH),x86-64-avx512)
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prefetch = yes
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popcnt = yes
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sse = yes
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sse3 = yes
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ssse3 = yes
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sse41 = yes
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sse42 = yes
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avx2 = yes
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pext = yes
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avx512 = yes
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@ -450,13 +418,6 @@ ifeq ($(avx512),yes)
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endif
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endif
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ifeq ($(sse42),yes)
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CXXFLAGS += -DUSE_SSE42
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ifeq ($(comp),$(filter $(comp),gcc clang mingw))
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CXXFLAGS += -msse4.2
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endif
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endif
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ifeq ($(sse41),yes)
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CXXFLAGS += -DUSE_SSE41
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ifeq ($(comp),$(filter $(comp),gcc clang mingw))
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@ -471,13 +432,6 @@ ifeq ($(ssse3),yes)
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endif
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endif
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ifeq ($(sse3),yes)
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CXXFLAGS += -DUSE_SSE3
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ifeq ($(comp),$(filter $(comp),gcc clang mingw))
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CXXFLAGS += -msse3
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endif
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endif
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ifeq ($(neon),yes)
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CXXFLAGS += -DUSE_NEON
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endif
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@ -557,12 +511,10 @@ help:
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@echo "x86-64-avx512 > x86 64-bit with avx512 support"
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@echo "x86-64-bmi2 > x86 64-bit with bmi2 support"
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@echo "x86-64-avx2 > x86 64-bit with avx2 support"
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@echo "x86-64-sse42 > x86 64-bit with sse42 support"
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@echo "x86-64-modern > x86 64-bit with sse41 support (x86-64-sse41)"
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@echo "x86-64-sse41 > x86 64-bit with sse41 support"
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@echo "x86-64-sse41-popcnt > x86 64-bit with sse41 and popcnt support"
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@echo "x86-64-modern > the same as previous (x86-64-sse41-popcnt)"
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@echo "x86-64-ssse3 > x86 64-bit with ssse3 support"
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@echo "x86-64-sse3-popcnt > x86 64-bit with sse3 and popcnt support"
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@echo "x86-64-sse3 > x86 64-bit with sse3 support"
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@echo "x86-64 > x86 64-bit generic"
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@echo "x86-32 > x86 32-bit (also enables SSE)"
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@echo "x86-32-old > x86 32-bit fall back for old hardware"
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@ -669,10 +621,8 @@ config-sanity:
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@echo "prefetch: '$(prefetch)'"
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@echo "popcnt: '$(popcnt)'"
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@echo "sse: '$(sse)'"
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@echo "sse3: '$(sse3)'"
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@echo "ssse3: '$(ssse3)'"
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@echo "sse41: '$(sse41)'"
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@echo "sse42: '$(sse42)'"
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@echo "avx2: '$(avx2)'"
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@echo "pext: '$(pext)'"
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@echo "avx512: '$(avx512)'"
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@ -695,10 +645,8 @@ config-sanity:
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@test "$(prefetch)" = "yes" || test "$(prefetch)" = "no"
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@test "$(popcnt)" = "yes" || test "$(popcnt)" = "no"
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@test "$(sse)" = "yes" || test "$(sse)" = "no"
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@test "$(sse3)" = "yes" || test "$(sse3)" = "no"
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@test "$(ssse3)" = "yes" || test "$(ssse3)" = "no"
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@test "$(sse41)" = "yes" || test "$(sse41)" = "no"
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@test "$(sse42)" = "yes" || test "$(sse42)" = "no"
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@test "$(avx2)" = "yes" || test "$(avx2)" = "no"
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@test "$(pext)" = "yes" || test "$(pext)" = "no"
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@test "$(avx512)" = "yes" || test "$(avx512)" = "no"
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@ -220,17 +220,11 @@ const std::string compiler_info() {
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#if defined(USE_AVX2)
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compiler += " AVX2";
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#endif
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#if defined(USE_SSE42)
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compiler += " SSE42";
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#endif
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#if defined(USE_SSE41)
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compiler += " SSE41";
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#endif
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#if defined(USE_SSSE3)
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compiler += " SSSE3";
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#endif
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#if defined(USE_SSE3)
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compiler += " SSE3";
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#endif
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compiler += (HasPext ? " BMI2" : "");
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compiler += (HasPopCnt ? " POPCNT" : "");
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