Added scalar multiplication and addition, vector multiplication, saxpy passing

rvvector/benchmark_temp/Makefile

@@ -1,11 +1,11 @@
 LIB_PATH = ../../runtime
 
-COMP     = /nethome/ekim79/riscv-gnu-toolchain/drops/bin/riscv32-unknown-elf-gcc
+COMP     = /home/priya/dev/riscv_vec/riscv-gnu/bin/riscv32-unknown-elf-gcc
 
 CC_FLAGS = -ffreestanding -O0 -Wl,--gc-sections -nostartfiles -nostdlib -nostartfiles -nodefaultlibs -Wl,-Bstatic,-T,$(LIB_PATH)/mains/vortex_link.ld -march=rv32imv -mabi=ilp32
 
-DMP  = /nethome/ekim79/riscv-gnu-toolchain/drops/bin/riscv32-unknown-elf-objdump
-CPY  = /nethome/ekim79/riscv-gnu-toolchain/drops/bin/riscv32-unknown-elf-objcopy
+DMP  = /home/priya/dev/riscv_vec/riscv-gnu/bin/riscv32-unknown-elf-objdump
+CPY  = /home/priya/dev/riscv_vec/riscv-gnu/bin/riscv32-unknown-elf-objcopy
 
 # VX_STR  = ../../startup/vx_start.s
 
@@ -21,7 +21,7 @@ VX_VEC2  = vx_vec_saxpy.s       #float --> int
 VX_VEC3  = vx_vec_sgemm_float.s #float --> int
 VX_VEC4  = vx_vec_vsadd.s 
 VX_VEC5  = vx_vec_memcpy.s 
-LIBS    = /nethome/ekim79/riscv-gnu-toolchain/drops/riscv32-unknown-elf/lib/libc.a /nethome/ekim79/riscv-gnu-toolchain/drops/riscv32-unknown-elf/lib/libstdc++.a -static-libgcc -lgcc
+LIBS    = /home/priya/dev/riscv_vec/riscv-gnu/riscv32-unknown-elf/lib/libc.a /home/priya/dev/riscv_vec/riscv-gnu/riscv32-unknown-elf/lib/libstdc++.a -static-libgcc -lgcc
 
 VX_MAIN = vx_vec_benchmark
 

rvvector/benchmark_temp/vx_vec_saxpy.s

@@ -28,15 +28,21 @@
 #    ret
 
 # a0 n, rs1 a, a2 x, a3 y
+
+# a0 n, a1 a, a2 x, a3 y
 vx_vec_saxpy:
-    vsetvli a4, a0, e32, m8
+    vsetvli a4, a0, e32, m1
 saxpy:
     vlw.v v0, (a2)
     sub a0, a0, a4
     slli a4, a4, 2
     add a2, a2, a4
     vlw.v v1, (a3)
-    vmacc.vx v1, rs1, v0
+    vmul.vx v0, v0, a1
+#    vmul.vv v0, v0, v1
+#    li x1, 10
+#    vmul.vx v0, v0, x1
+    vadd.vv v1, v0, v1
     vsw.v v1, (a3)
     add a3, a3, a4
     bnez a0, saxpy