From e749fafbe527ff8a6ea15bd945cc3e8d4800e7ef Mon Sep 17 00:00:00 2001
From: Birte Kristina Friesel <birte.friesel@uos.de>
Date: Fri, 10 Jan 2025 15:52:02 +0100
Subject: GEMV baseline: Add optional native=0 flag

---
 GEMV/baselines/cpu/Makefile    | 19 +++++++++++++------
 GEMV/baselines/cpu/run-perf.sh |  2 +-
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/GEMV/baselines/cpu/Makefile b/GEMV/baselines/cpu/Makefile
index 016d561..60c662c 100644
--- a/GEMV/baselines/cpu/Makefile
+++ b/GEMV/baselines/cpu/Makefile
@@ -1,17 +1,24 @@
-NUMA ?= 0
-NUMA_MEMCPY ?= 0
-FLAGS =
+native ?= 1
+numa ?= 0
+numa_memcpy ?= 0
+
+CFLAGS =
+LDFLAGS =
 TYPE ?= double
 
-ifeq (${NUMA}, 1)
-	FLAGS += -lnuma
+ifeq (${native}, 1)
+	CFLAGS += -march=native
+endif
+
+ifeq (${numa}, 1)
+	LDFLAGS += -lnuma
 endif
 
 .PHONY: all
 all: gemv
 
 gemv: gemv_openmp.c
-	gcc -ggdb -Wall -Wextra -pedantic -march=native -O2 -o gemv -fopenmp -DNUMA=${NUMA} -DNUMA_MEMCPY=${NUMA_MEMCPY} -DT=${TYPE} -DTYPE_${TYPE} gemv_openmp.c ${FLAGS}
+	gcc -ggdb -Wall -Wextra -pedantic ${CFLAGS} -O3 -o gemv -fopenmp -DNUMA=${numa} -DNUMA_MEMCPY=${numa_memcpy} -DT=${TYPE} -DTYPE_${TYPE} gemv_openmp.c ${LDFLAGS}
 
 gemv_O0: gemv_openmp.c
 	gcc -o gemv_O0 -fopenmp gemv_openmp.c
diff --git a/GEMV/baselines/cpu/run-perf.sh b/GEMV/baselines/cpu/run-perf.sh
index c4274c0..5eae822 100755
--- a/GEMV/baselines/cpu/run-perf.sh
+++ b/GEMV/baselines/cpu/run-perf.sh
@@ -1,6 +1,6 @@
 #!/bin/zsh
 
-make -B NUMA=1
+make -B numa=1
 
 OMP_NUM_THREADS=1 perf stat record -o t1.perf -e ${(j:,:):-$(grep -v '^#' ../../../perf-events.txt | cut -d ' ' -f 1)} ./gemv 4 4 4
 OMP_NUM_THREADS=4 perf stat record -o t4.perf -e ${(j:,:):-$(grep -v '^#' ../../../perf-events.txt | cut -d ' ' -f 1)} ./gemv 4 4 4
-- 
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