From 71330800b89cb4c6ae8716a7e78bdcf574fe04ab Mon Sep 17 00:00:00 2001
From: Andrew Waterman <waterman@eecs.berkeley.edu>
Date: Thu, 6 Feb 2014 01:36:26 -0800
Subject: Clean up benchmarks; support uarch-specific counters

---
 benchmarks/spmv/bmark.mk    |  3 ++-
 benchmarks/spmv/spmv_main.c | 64 +--------------------------------------------
 2 files changed, 3 insertions(+), 64 deletions(-)

(limited to 'benchmarks/spmv')

diff --git a/benchmarks/spmv/bmark.mk b/benchmarks/spmv/bmark.mk
index 5ab9cc0..dcfdb19 100644
--- a/benchmarks/spmv/bmark.mk
+++ b/benchmarks/spmv/bmark.mk
@@ -10,6 +10,7 @@
 
 spmv_c_src = \
 	spmv_main.c \
+	syscalls.c \
 
 spmv_riscv_src = \
 	crt.S \
@@ -23,7 +24,7 @@ $(spmv_host_bin) : $(spmv_c_src)
 
 spmv_riscv_bin = spmv.riscv
 $(spmv_riscv_bin) : $(spmv_c_objs) $(spmv_riscv_objs)
-	$(RISCV_LINK) $(spmv_c_objs) $(spmv_riscv_objs) -o $(spmv_riscv_bin)
+	$(RISCV_LINK) $(spmv_c_objs) $(spmv_riscv_objs) -o $(spmv_riscv_bin) $(RISCV_LINK_OPTS)
 
 junk += $(spmv_c_objs) $(spmv_riscv_objs) \
         $(spmv_host_bin) $(spmv_riscv_bin)
diff --git a/benchmarks/spmv/spmv_main.c b/benchmarks/spmv/spmv_main.c
index d765ca2..44cdc99 100644
--- a/benchmarks/spmv/spmv_main.c
+++ b/benchmarks/spmv/spmv_main.c
@@ -2,75 +2,13 @@
 // Double-precision general matrix multiplication benchmark
 //--------------------------------------------------------------------------
 
-int ncores = 1;
 #include "util.h"
 
 //--------------------------------------------------------------------------
-// Macros
-
-// Set HOST_DEBUG to 1 if you are going to compile this for a host
-// machine (ie Athena/Linux) for debug purposes and set HOST_DEBUG
-// to 0 if you are compiling with the smips-gcc toolchain.
-
-#ifndef HOST_DEBUG
-#define HOST_DEBUG 0
-#endif
-
-// Set PREALLOCATE to 1 if you want to preallocate the benchmark
-// function before starting stats. If you have instruction/data
-// caches and you don't want to count the overhead of misses, then
-// you will need to use preallocation.
-
-#ifndef PREALLOCATE
-#define PREALLOCATE 0
-#endif
-
-// Set SET_STATS to 1 if you want to carve out the piece that actually
-// does the computation.
-
-#ifndef SET_STATS
-#define SET_STATS 0
-#endif
-
-//--------------------------------------------------------------------------
 // Input/Reference Data
 
 #include "dataset1.h"
 
-//--------------------------------------------------------------------------
-// Helper functions
-
-int verify( long n, const double test[], const double correct[] )
-{
-  int i;
-  for ( i = 0; i < n; i++ ) {
-    if ( test[i] != correct[i] ) {
-      return 2;
-    }
-  }
-  return 1;
-}
-
-#if HOST_DEBUG
-#include <stdio.h>
-#include <stdlib.h>
-void printArray( char name[], long n, const double arr[] )
-{
-  int i;
-  printf( " %10s :", name );
-  for ( i = 0; i < n; i++ )
-    printf( " %8.1f ", arr[i] );
-  printf( "\n" );
-}
-#endif
-
-void setStats( int enable )
-{
-#if ( !HOST_DEBUG && SET_STATS )
-  asm( "mtpcr %0, cr10" : : "r" (enable) );
-#endif
-}
-
 void spmv(int r, const double* val, const int* idx, const double* x,
           const int* ptr, double* y)
 {
@@ -108,5 +46,5 @@ int main( int argc, char* argv[] )
   spmv(R, val, idx, x, ptr, y);
   setStats(0);
 
-  finishTest(verify(R, y, verify_data));
+  return verifyDouble(R, y, verify_data);
 }
-- 
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