Add rvb package

overlay.nix

@@ -7,6 +7,9 @@ final: prev:
   clangEpiUnwrapped = final.callPackage ./pkgs/llvm-epi/clang.nix { };
   stdenvClangEpi = final.stdenv.override { cc = final.buildPackages.clangEpi; allowedRequisites = null; };
 
+  rvb = final.callPackage ./pkgs/rvb/default.nix { };
+  rvb-clang = final.callPackage ./pkgs/rvb/default.nix { stdenv = final.stdenvClangEpi; };
+
   blis = ((prev.blis.override {
     blas64 = true;
     withArchitecture = "generic";

pkgs/rvb/Makefile

@@ -0,0 +1,79 @@
+include Makefile.in
+
+HPC_BENCHMARKS_DIRS=\
+	axpy \
+	jacobi-2d \
+	somier \
+#	Require submodules:
+#	fft \
+#	fftp \
+#	Require vehave:
+#	lulesh \
+#	Missing compare_array_double:
+#	gemm \
+#	Broken, not found:
+#	spmv
+
+DESKTOP_BENCHMARKS_DIRS=\
+	blackscholes \
+	canneal \
+	particlefilter \
+	streamcluster \
+	swaptions
+	#pathfinder
+
+MICRO_BENCHMARKS_DIRS=
+	#BuffCopyUnit \
+	#BuffCopyStrided \
+	#BuffCopyIndexed \
+	#FpuMicroKernel \
+	#InstrNopBalance \
+	#MemArithBalance \
+	#LatencyVrgather
+
+.PHONY: default all clean $(HPC_BENCHMARKS_DIRS) $(MICRO_BENCHMARKS_DIRS)
+
+all: base
+
+default: 
+	@cd common; make; cd ..
+	@$(foreach dir,$(HPC_BENCHMARKS_DIRS),${MAKE} -C hpc_benchmarks/$(dir);)
+	@$(foreach dir,$(DESKTOP_BENCHMARKS_DIRS),${MAKE} -C desktop_benchmarks/$(dir);)
+	@$(foreach dir,$(MICRO_BENCHMARKS_DIRS),${MAKE} -C micro_benchmarks/$(dir);)
+
+all-types: 
+	@cd common; make all; cd ..
+	@$(foreach dir,$(HPC_BENCHMARKS_DIRS),${MAKE} -C hpc_benchmarks/$(dir) all ;)
+	@$(foreach dir,$(DESKTOP_BENCHMARKS_DIRS),${MAKE} -C desktop_benchmarks/$(dir) all ;)
+	@$(foreach dir,$(MICRO_BENCHMARKS_DIRS),${MAKE} -C micro_benchmarks/$(dir) all ;)
+
+base: 
+	@cd common; make all; cd ..
+	@$(foreach dir,$(HPC_BENCHMARKS_DIRS),${MAKE} -C hpc_benchmarks/$(dir) base ;)
+	@$(foreach dir,$(DESKTOP_BENCHMARKS_DIRS),${MAKE} -C desktop_benchmarks/$(dir) base ;)
+	@$(foreach dir,$(MICRO_BENCHMARKS_DIRS),${MAKE} -C micro_benchmarks/$(dir) base ;)
+
+install: 
+	@$(foreach dir,$(HPC_BENCHMARKS_DIRS),${MAKE} -C hpc_benchmarks/$(dir) install ;)
+	@$(foreach dir,$(DESKTOP_BENCHMARKS_DIRS),${MAKE} -C desktop_benchmarks/$(dir) install ;)
+	@$(foreach dir,$(MICRO_BENCHMARKS_DIRS),${MAKE} -C micro_benchmarks/$(dir) install ;)
+
+fftp:
+	${MAKE} -C third_party fftw
+	${MAKE} -C hpc_benchmarks/fftp all
+	${MAKE} -C hpc_benchmarks/fftp/test all
+
+spmv-ellpack:
+	rm -rf hpc_benchmarks/spmv-ellpack/spmv/build
+	mkdir -p hpc_benchmarks/spmv-ellpack/spmv/build
+	cd hpc_benchmarks/spmv-ellpack/spmv/build;\
+	../configure riscv;\
+	INDEX64=1 EPI_EXT=07 PATH=${EPI_LLVM_HOME}/bin:${PATH} make
+
+clean:
+	@cd common; make clean; cd ..
+	@$(foreach dir,$(HPC_BENCHMARKS_DIRS),${MAKE} -C hpc_benchmarks/$(dir) clean ;)
+	@$(foreach dir,$(DESKTOP_BENCHMARKS_DIRS),${MAKE} -C desktop_benchmarks/$(dir) clean ;)
+	@$(foreach dir,$(MICRO_BENCHMARKS_DIRS),${MAKE} -C micro_benchmarks/$(dir) clean ;)
+	@rm -rf hpc_benchmarks/spmv-ellpack/spmv/build
+

pkgs/rvb/Makefile.in

@@ -0,0 +1,83 @@
+#Compile all benchmarks with individual settings defined in their Makefiles
+
+_default-target: default
+
+# RVB_ROOT defined as argument
+
+# TODO: RVB_COMMON_DIR should substitute COMMON_DIR
+COMMON_DIR=$(RVB_ROOT)/common
+RVB_COMMON_DIR=$(RVB_ROOT)/common
+
+#CC=clang
+#CXX=clang++
+
+# Needs EPI clang
+#MEPI=-mepi
+MEPI=
+
+#VREPORT_FLAGS=-Rpass=loop-vectorize -Rpass-missed=loop-vectorize -Rpass-analysis=loop-vectorize 
+#Available CFLAGS conditional compilation:
+# -DUSE_MALLOC_HP, redefines the use of malloc and free
+
+#Makefile: General compiler flags: CFLAGS, CFLAGS_<VERSION_1>, CFLAGS_<VERSION_2>, ...
+#CFLAGS=-B ${LLVM_BIN} -Wall -Wextra -march=rv64g -O2 -I${RVB_COMMON_DIR}
+CFLAGS=-B ${LLVM_BIN} -Wall -Wextra -O2 -I${RVB_COMMON_DIR}
+LDFLAGS=
+
+#Only scalar instructions
+CFLAGS_SCALAR=${CFLAGS} -DRVB_USE_SCALAR
+LDFLAGS_SCALAR=
+
+#NOVEC=-fno-vectorize 
+NOVEC=
+
+#Vector instructions using intrinsics
+CFLAGS_VECTORIAL=${CFLAGS} ${NOVEC} $(MEPI)
+LDFLAGS_VECTORIAL=
+
+# TODO: RVV should substitute VECTORIAL (?)
+#Vector instructions using intrinsics
+CFLAGS_RVV=${CFLAGS} -DRVB_USE_RVV ${NOVEC} $(MEPI)
+LDFLAGS_RVV=${LDFLAGS}
+
+#Vector instructions only when code is annotate
+CFLAGS_EXPLICIT_AUTOVECTORIZATION=${CFLAGS} -fopenmp-simd ${NOVEC} $(MEPI) ${VREPORT_FLAGS}
+LDFLAGS_EXPLICIT_AUTOVECTORIZATION=
+
+# TODO: OMP substitutes EXPLICIT_AUTOVECTORIZATION
+#Vector instructions only when code is annotate
+CFLAGS_OMP=${CFLAGS} -DRVB_USE_OMP -fopenmp-simd $(MEPI) ${VREPORT_FLAGS}
+LDFLAGS_OMP=${LDFLAGS}
+
+#Vector instructions when compiler decides
+CFLAGS_AUTOVECTORIZATION=${CFLAGS} -fopenmp-simd $(MEPI) ${VREPORT_FLAGS}
+LDFLAGS_AUTOVECTORIZATION=
+
+# TODO: AUTOVECT shoud substitue AUTOVECTORIZATION (?)
+#Vector instructions when compiler decides
+CFLAGS_AUTOVECT=${CFLAGS} -DRVB_USE_AUTOVECT -fopenmp-simd $(MEPI) ${VREPORT_FLAGS}
+LDFLAGS_AUTOVECT=${LDFLAGS}
+
+# CBLAS library compile and link flags
+CFLAGS_CBLAS=${CFLAGS} -DRVB_USE_CBLAS -I${CBLAS_INC} -I${LLVM_INC}
+LDFLAGS_CBLAS=${LDFLAGS} -L${CBLAS_LIB} -lblis -Wl,-rpath,${CBLAS_LIB} -fopenmp
+
+# BARE-METAL compile and link flags
+# You may consider to disable OpenPiton Stream: -DDISABLE_OPSTREAM
+CFLAGS_BMETAL=${CFLAGS} -DRVB_USE_BMETAL -B ${RVB_BMETAL_DIR} \
+	      --target=riscv64-unknown-elf \
+	      -I../ \
+	      -I/apps/riscv/llvm/EPI-0.7/cross/development/riscv64-unknown-linux-gnu/sysroot/usr/include \
+	      -I/usr/include/riscv64-linux-gnu \
+	      -I/usr/include \
+	      -I${RVB_BMETAL_DIR}/env \
+	      -I${RVB_BMETAL_DIR} \
+	      -DPREALLOCATE=1 -mcmodel=medany \
+	      -static -std=gnu99 \
+	      -ffast-math \
+	      -fno-common \
+	      -fno-builtin-printf \
+	      ${RVB_BMETAL_DIR}/syscalls.c \
+	      ${RVB_BMETAL_DIR}/crt.S \
+	      -static -nostdlib -T \
+	      ${RVB_BMETAL_DIR}/test.ld 

pkgs/rvb/default.nix

@@ -0,0 +1,35 @@
+{
+  stdenv
+, blis
+, gitBranch ? "nix-fixes"
+, gitURL ? "git@gitlab-internal.bsc.es:rarias/risc-v-benchmarks.git"
+, gitCommit ? "da202d6f818421b72e06c39b5417ad2f8f6ca23c"
+}:
+
+stdenv.mkDerivation rec {
+  pname = "rvb";
+  version = "${src.shortRev}";
+
+  src = builtins.fetchGit {
+    url = gitURL;
+    ref = gitBranch;
+    rev = gitCommit;
+    submodules = true;
+  };
+
+  buildInputs = [ blis ];
+  configurePhase = ''
+    export RVB_ROOT=$(readlink -f .)
+    export CBLAS_HOME=${blis}
+    export CBLAS_INC=${blis}/include/blis
+    export CBLAS_LIB=${blis}/lib
+    rm Makefile.in
+    ln -s ${./Makefile.in} Makefile.in
+    rm Makefile
+    ln -s ${./Makefile} Makefile
+  '';
+  enableParallelBuilding = false;
+  hardeningDisable = [ "all" ];
+  installFlags = [ "DESTDIR=$(out)" ];
+  dontStrip = true;
+}