2 Commits

Author	SHA1	Message	Date
Disservin	55df0ee009	Fix Raspberry Pi Compilation ... Reported by @Torom over discord. > dev build fails on Raspberry Pi 5 with clang ``` clang++ -o stockfish benchmark.o bitboard.o evaluate.o main.o misc.o movegen.o movepick.o position.o search.o thread.o timeman.o tt.o uci.o ucioption.o tune.o tbprobe.o nnue_misc.o half_ka_v2_hm.o network.o -fprofile-instr-generate -latomic -lpthread -Wall -Wcast-qual -fno-exceptions -std=c++17 -fprofile-instr-generate -pedantic -Wextra -Wshadow -Wmissing-prototypes -Wconditional-uninitialized -DUSE_PTHREADS -DNDEBUG -O3 -funroll-loops -DIS_64BIT -DUSE_POPCNT -DUSE_NEON=8 -march=armv8.2-a+dotprod -DUSE_NEON_DOTPROD -DGIT_SHA=627974c9 -DGIT_DATE=20240312 -DARCH=armv8-dotprod -flto=full /tmp/lto-llvm-e9300e.o: in function `_GLOBAL__sub_I_network.cpp': ld-temp.o:(.text.startup+0x704c): relocation truncated to fit: R_AARCH64_LDST64_ABS_LO12_NC against symbol `gEmbeddedNNUEBigEnd' defined in .rodata section in /tmp/lto-llvm-e9300e.o /usr/bin/ld: ld-temp.o:(.text.startup+0x704c): warning: one possible cause of this error is that the symbol is being referenced in the indicated code as if it had a larger alignment than was declared where it was defined ld-temp.o:(.text.startup+0x7068): relocation truncated to fit: R_AARCH64_LDST64_ABS_LO12_NC against symbol `gEmbeddedNNUESmallEnd' defined in .rodata section in /tmp/lto-llvm-e9300e.o /usr/bin/ld: ld-temp.o:(.text.startup+0x7068): warning: one possible cause of this error is that the symbol is being referenced in the indicated code as if it had a larger alignment than was declared where it was defined clang: error: linker command failed with exit code 1 (use -v to see invocation) make[2]: *** [Makefile:1051: stockfish] Error 1 make[2]: Leaving directory '/home/torsten/chess/Stockfish_master/src' make[1]: *** [Makefile:1058: clang-profile-make] Error 2 make[1]: Leaving directory '/home/torsten/chess/Stockfish_master/src' make: *** [Makefile:886: profile-build] Error 2 ``` closes https://github.com/official-stockfish/Stockfish/pull/5106 No functional change	2024-03-12 19:09:50 +01:00
Disservin	1a26d698de	Refactor Network Usage ... Continuing from PR #4968, this update improves how Stockfish handles network usage, making it easier to manage and modify networks in the future. With the introduction of a dedicated Network class, creating networks has become straightforward. See uci.cpp: ```cpp NN::NetworkBig({EvalFileDefaultNameBig, "None", ""}, NN::embeddedNNUEBig) ``` The new `Network` encapsulates all network-related logic, significantly reducing the complexity previously required to support multiple network types, such as the distinction between small and big networks #4915. Non-Regression STC: https://tests.stockfishchess.org/tests/view/65edd26c0ec64f0526c43584 LLR: 2.94 (-2.94,2.94) <-1.75,0.25> Total: 33760 W: 8887 L: 8661 D: 16212 Ptnml(0-2): 143, 3795, 8808, 3961, 173 Non-Regression SMP STC: https://tests.stockfishchess.org/tests/view/65ed71970ec64f0526c42fdd LLR: 2.96 (-2.94,2.94) <-1.75,0.25> Total: 59088 W: 15121 L: 14931 D: 29036 Ptnml(0-2): 110, 6640, 15829, 6880, 85 Compiled with `make -j profile-build` ``` bash ./bench_parallel.sh ./stockfish ./stockfish-nnue 13 50 sf_base = 1568540 +/- 7637 (95%) sf_test = 1573129 +/- 7301 (95%) diff = 4589 +/- 8720 (95%) speedup = 0.29260% +/- 0.556% (95%) ``` Compiled with `make -j build` ``` bash ./bench_parallel.sh ./stockfish ./stockfish-nnue 13 50 sf_base = 1472653 +/- 7293 (95%) sf_test = 1491928 +/- 7661 (95%) diff = 19275 +/- 7154 (95%) speedup = 1.30886% +/- 0.486% (95%) ``` closes https://github.com/official-stockfish/Stockfish/pull/5100 No functional change	2024-03-12 16:41:08 +01:00