From a838bd6620376b7e0f0f6802fc151678e99b4197 Mon Sep 17 00:00:00 2001
From: xiaosuGW <xiaosuGW@localhost>
Date: Fri, 18 Feb 2022 22:54:19 -0500
Subject: [PATCH] upload fibonacci2 and update big_fibonacci and fibonacci

---
 runtime/tests/big_fibonacci/main.c  | 167 +++++++++++++++++++++++++--
 runtime/tests/fibonacci/main.c      | 170 ++++++++++++++++++++++++++--
 runtime/tests/fibonacci2/get_time.h |  44 +++++++
 runtime/tests/fibonacci2/main.c     |  40 +++++++
 runtime/tests/fibonacci2/run_fib.sh |  32 ++++++
 5 files changed, 439 insertions(+), 14 deletions(-)
 create mode 100644 runtime/tests/fibonacci2/get_time.h
 create mode 100644 runtime/tests/fibonacci2/main.c
 create mode 100755 runtime/tests/fibonacci2/run_fib.sh

diff --git a/runtime/tests/big_fibonacci/main.c b/runtime/tests/big_fibonacci/main.c
index a5d05d8..3b4276e 100644
--- a/runtime/tests/big_fibonacci/main.c
+++ b/runtime/tests/big_fibonacci/main.c
@@ -1,24 +1,177 @@
 #include <stdio.h>
+#include <stdlib.h>
 // #include "get_time.h"
+volatile unsigned long g_v = 0;
 unsigned long int
-fib(unsigned long int n)
+/*fib(unsigned long int n)
 {
 	if (n <= 1) return n;
-	return fib(n - 1) + fib(n - 2);
+	return fib(n + g_v - 1) + fib(n + g_v - 2);
+}*/
+
+
+fib(unsigned long int n)
+{
+        if (n <= 1) return n;
+        return fib(n - 1) + fib(n - 2);
 }
 
+
 int
 main(int argc, char **argv)
 {
-	unsigned long n = 0, r,r2,r3;
+	char * array = NULL;
+	unsigned long n = 0, r,r2,r3,r4,r5,r6,r7,r8,r9,r10;
 	scanf("%lu", &n);
 	//	unsigned long long st = get_time(), en;
-	r = fib(29);
-	r2 = fib(29);
-	r3 = fib(29);
+	r = fib(n);
+	r2 = fib(n+1);
+	r3 = fib(n+2);
+	r4 = fib(n+3);
+	r5 = fib(n+4);
+	r6 = fib(n+5);
+	r7 = fib(n+6);
+	r8 = fib(n+7);
+	r9 = fib(n+8);
+	r10 = fib(n+9);
+        /*switch(n) {
+                case 0: {
+			array = malloc(4 * 1024);
+			memset(array, 'a', 4 * 1024 - 1);
+			array[4 * 1024 - 1] = 0;
+			printf("%s\n", array);
+			break;
+		}
+                case 1: {
+			array = malloc(100 * 1024);
+                        memset(array, 'b', 100 * 1024 - 1);
+                        array[100 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+			break;
+		}
+                case 2: {
+			array = malloc(200 * 1024);
+                        memset(array, 'g', 200 * 1024 - 1);
+                        array[200 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+
+			break;
+		}
+		case 4: {
+                        array = malloc(400 * 1024);
+                        memset(array, 'c', 400 * 1024 - 1);
+                        array[400 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+
+                        break;
+                }
+
+		case 6: {
+                        array = malloc(600 * 1024);
+                        memset(array, 'd', 600 * 1024 - 1);
+                        array[600 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+
+                        break;
+                }
+
+		case 8: {
+                        array = malloc(800 * 1024);
+                        memset(array, 'e', 800 * 1024 - 1);
+                        array[800 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+
+                        break;
+                }
+
+		case 10:{
+                        array = malloc(1000 * 1024);
+                        memset(array, 'f', 1000 * 1024 - 1);
+                        array[1000 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+
+                        break;
+                }
+			
+		default: printf("error input of n\n");
+        }*/
 	//	en = get_time();
-	printf("%lu\n", r3);
+	printf("%lu \n", n+10);
+	printf("%lu \n", r10);
+	printf("%lu \n", r9);
+	printf("%lu \n", r8);
+	printf("%lu \n", r7);
+	printf("%lu \n", r6);
+	printf("%lu \n", r5);
+	printf("%lu \n", r4);
+	printf("%lu \n", r3);
+	printf("%lu \n", r2);
+	printf("%lu \n", r);
+	//	print_time(st, en);
+	return 0;
+}
+/*
+int
+main(int argc, char **argv)
+{
+	unsigned long n = 0, r = 0;
+	scanf("%lu", &n);
+        switch(n) {
+                case 0: {
+			char array[4 * 1024] = {0};
+			memset(array, 'a', 4 * 1024);
+			array[4 * 1024 - 1] = 0;
+			break;
+		}
+                case 1: {
+			char array[100 * 1024] = {'b'};
+			memset(array, 'b', 100 * 1024);
+                        array[100 * 1024 - 1] = 0;
+			break;
+		}
+                case 2: {
+			char array[200 * 1024] = {'c'};
+			memset(array, 'c', 200 * 1024);
+                        array[200 * 1024 - 1] = 0;
+			break;
+		}
+		case 4: {
+			char array[400 * 1024] = {'d'};
+			memset(array, 'd', 400 * 1024);
+                        array[400 * 1024 - 1] = 0;
 
+                        break;
+                }
+
+		case 6: {
+			char array[600 * 1024] = {'e'};
+			memset(array, 'e', 600 * 1024);
+                        array[600 * 1024 - 1] = 0;
+
+                        break;
+                }
+
+		case 8: {
+			char array[800 * 1024] = {'f'};
+			memset(array, 'f', 800 * 1024);
+                        array[800 * 1024 - 1] = 0;
+
+                        break;
+                }
+
+		case 10:{
+			char array[1000 * 1024] = {'g'};
+			memset(array, 'g', 1000 * 1024);
+                        array[1000 * 1024 - 1] = 0;
+
+                        break;
+                }
+			
+		default: printf("error input of n\n");
+        }
+	//	unsigned long long st = get_time(), en;
+	printf("%lu \n", r);
 	//	print_time(st, en);
 	return 0;
 }
+*/
diff --git a/runtime/tests/fibonacci/main.c b/runtime/tests/fibonacci/main.c
index 1e2ca3d..3df0536 100644
--- a/runtime/tests/fibonacci/main.c
+++ b/runtime/tests/fibonacci/main.c
@@ -1,22 +1,178 @@
 #include <stdio.h>
+#include <stdlib.h> 
+#include <string.h>
 // #include "get_time.h"
+volatile unsigned long g_v = 0;
 unsigned long int
+/*fib(unsigned long int n)
+{
+	if (n <= 1) return n;
+	return fib(n + g_v - 1) + fib(n + g_v - 2);
+}*/
+
 fib(unsigned long int n)
 {
 	if (n <= 1) return n;
 	return fib(n - 1) + fib(n - 2);
 }
 
-int
+//int
+//main(int argc, char **argv)
+//{
+//        char * array = NULL;
+//	unsigned long n = 0, r;
+//        scanf("%lu", &n);
+        //      unsigned long long st = get_time(), en;
+//        r = fib(n);
+        //      en = get_time();
+       /*switch(n) {
+                case 0: {
+			array = malloc(4 * 1024);
+			memset(array, 'a', 4 * 1024 - 1);
+			array[4 * 1024 - 1] = 0;
+			printf("%s\n", array);
+			break;
+		}
+                case 1: {
+			array = malloc(100 * 1024);
+                        memset(array, 'b', 100 * 1024 - 1);
+                        array[100 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+			break;
+		}
+                case 2: {
+			array = malloc(200 * 1024);
+                        memset(array, 'g', 200 * 1024 - 1);
+                        array[200 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+
+			break;
+		}
+		case 4: {
+                        array = malloc(400 * 1024);
+                        memset(array, 'c', 400 * 1024 - 1);
+                        array[400 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+
+                        break;
+                }
+
+		case 6: {
+                        array = malloc(600 * 1024);
+                        memset(array, 'd', 600 * 1024 - 1);
+                        array[600 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+
+                        break;
+                }
+
+		case 8: {
+                        array = malloc(800 * 1024);
+                        memset(array, 'e', 800 * 1024 - 1);
+                        array[800 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+
+                        break;
+                }
+
+		case 10:{
+                        array = malloc(1000 * 1024);
+                        memset(array, 'f', 1000 * 1024 - 1);
+                        array[1000 * 1024 - 1] = 0;
+                        printf("%s\n", array);
+
+                        break;
+                }
+			
+		default: printf("error input of n\n");
+        }
+	free(array);*/
+	//printf("%lu\n", n);
+//        printf("%lu\n", n+1);
+//	printf("%lu\n", r);
+
+	//return 0;
+//}
+
 main(int argc, char **argv)
 {
 	unsigned long n = 0, r;
-	scanf("%lu", &n);
-	//	unsigned long long st = get_time(), en;
-	r = fib(n);
-	//	en = get_time();
-	printf("%lu\n", r);
+        scanf("%lu", &n);
+	FILE *f = stdout;
+        //      unsigned long long st = get_time(), en;
+        //r = fib(29);
+        //      en = get_time();
+        switch(n) {
+                case 0: {
+			char array[4 * 1024] = {0};
+			memset(array, 'a', 4 * 1024);
+			array[4 * 1024 - 1] = 0;
+			//printf("%s\n", array);
+			fwrite(array, 1, 4 * 1024 - 1, f);
+			break;
+		}
+                case 1: {
+			char array[100 * 1024] = {'b'};
+			memset(array, 'b', 100 * 1024);
+                        array[100 * 1024 - 1] = 0;
+                        //printf("%s\n", array);
+			fwrite(array, 1, 100 * 1024 - 1, f);
+			break;
+		}
+                case 2: {
+			char array[200 * 1024] = {'c'};
+			memset(array, 'c', 200 * 1024);
+                        array[200 * 1024 - 1] = 0;
+			fwrite(array, 1, 200 * 1024 - 1, f);
+                        //printf("%s\n", array);
+
+			break;
+		}
+		case 4: {
+			char array[400 * 1024] = {'d'};
+			memset(array, 'd', 400 * 1024);
+                        array[400 * 1024 - 1] = 0;
+			fwrite(array, 1, 400 * 1024 - 1, f);
+                        //printf("%s\n", array);
+
+                        break;
+                }
+
+		case 6: {
+			char array[600 * 1024] = {'e'};
+			memset(array, 'e', 600 * 1024);
+                        array[600 * 1024 - 1] = 0;
+			fwrite(array, 1, 600 * 1024 - 1, f);
+                        //printf("%s\n", array);
+
+                        break;
+                }
+
+		case 8: {
+			char array[800 * 1024] = {'f'};
+			memset(array, 'f', 800 * 1024);
+                        array[800 * 1024 - 1] = 0;
+			fwrite(array, 1, 800 * 1024 - 1, f);
+                        //printf("%s\n", array);
+
+                        break;
+                }
+
+		case 10:{
+			char array[1000 * 1024] = {'g'};
+			memset(array, 'g', 1000 * 1024);
+                        array[1000 * 1024 - 1] = 0;
+			fwrite(array, 1, 1000 * 1024 - 1, f);
+                        //printf("%s\n", array);
+
+                        break;
+                }
+			
+		default: printf("error input of n\n");
+        }
+	fclose(f);
+	//printf("%lu\n", n);
+        //printf("%lu\n", r);
 
-	//	print_time(st, en);
 	return 0;
 }
diff --git a/runtime/tests/fibonacci2/get_time.h b/runtime/tests/fibonacci2/get_time.h
new file mode 100644
index 0000000..db2ffaf
--- /dev/null
+++ b/runtime/tests/fibonacci2/get_time.h
@@ -0,0 +1,44 @@
+#ifndef GET_TIME_H
+#define GET_TIME_H
+
+#include <time.h>
+#include <sys/time.h>
+#include <stdio.h>
+
+#ifndef WASM
+#ifndef CPU_FREQ
+#define CPU_FREQ 1000
+#endif
+#endif
+
+static unsigned long long
+get_time()
+{
+#if 0
+  unsigned long long int ret = 0;
+  unsigned int cycles_lo;
+  unsigned int cycles_hi;
+  __asm__ volatile ("rdtsc" : "=a" (cycles_lo), "=d" (cycles_hi));
+  ret = (unsigned long long int)cycles_hi << 32 | cycles_lo;
+
+  return ret;
+#else
+	struct timeval Tp;
+	int            stat;
+	stat = gettimeofday(&Tp, NULL);
+	if (stat != 0) printf("Error return from gettimeofday: %d", stat);
+	return (Tp.tv_sec * 1000000 + Tp.tv_usec);
+#endif
+}
+
+static inline void
+print_time(unsigned long long s, unsigned long long e)
+{
+#if 0
+	printf("%llu cycs, %llu us\n", e - s, (e - s) / CPU_FREQ);
+#else
+	fprintf(stdout, "%llu us\n", e - s);
+#endif
+}
+
+#endif /* GET_TIME_H */
diff --git a/runtime/tests/fibonacci2/main.c b/runtime/tests/fibonacci2/main.c
new file mode 100644
index 0000000..7c5cb6a
--- /dev/null
+++ b/runtime/tests/fibonacci2/main.c
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+// #include "get_time.h"
+unsigned long int
+fib(unsigned long int n)
+{
+	if (n <= 1) return n;
+	return fib(n - 1) + fib(n - 2);
+}
+/*
+int
+main(int argc, char **argv)
+{
+	unsigned long r = 0;
+        //scanf("%s", recv_buf);
+	r = fib(30);
+	printf("%lu\n", r);
+	return 0;
+}*/
+int
+main(int argc, char **argv)
+{
+	//char * recv_buf = malloc(1024 * 1024);
+	char recv_buf[1024 * 1024] = {0};
+	//memset(recv_buf, 0, 1024 * 1024);
+        unsigned long r = 0;
+        //scanf("%s", recv_buf);
+	r = read(0, recv_buf, 1024 * 1024);
+	//size_t rd = read(0, recv_buf, 1000*1024);
+        //if (rd <= 0) return -1;
+
+        //      unsigned long long st = get_time(), en;
+        //r = fib(30);
+        //      en = get_time();
+        printf("%lu\n", r);
+
+	//	print_time(st, en);
+	return 0;
+}
diff --git a/runtime/tests/fibonacci2/run_fib.sh b/runtime/tests/fibonacci2/run_fib.sh
new file mode 100755
index 0000000..438b4ec
--- /dev/null
+++ b/runtime/tests/fibonacci2/run_fib.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+ITERS=$3
+
+# before running this benchmark,
+# copy fibonacci to fibonacci_native.out
+
+testeach() {
+	tmp_cnt=${ITERS}
+	exe_relpath=$1
+
+	echo "${exe_relpath} ($2) for ${tmp_cnt}"
+
+	while [ ${tmp_cnt} -gt 0 ]; do
+		bench=$(echo $2 | $exe_relpath 2> /dev/null)
+		tmp_cnt=$((tmp_cnt - 1))
+		echo "$bench"
+	done
+
+	echo "Done!"
+}
+
+MAXNUM=$2
+
+tmp1_cnt=${MAXNUM}
+
+while [ ${tmp1_cnt} -gt 28 ]; do
+	testeach ./fibonacci_$1.out ${tmp1_cnt}
+	tmp1_cnt=$((tmp1_cnt - 1))
+done
+
+echo "All done!"