# HG changeset patch
# User matac42 <matac@cr.ie.u-ryukyu.ac.jp>
# Date 1623931280 -32400
# Node ID edbd4495f08ffca304b3166680cb09f8ae525d69
# Parent  89ea952f0f2b0823aee4d03d36c0784a920663ac
add helloWorld

diff -r 89ea952f0f2b -r edbd4495f08f src/parallel_execution/CMakeLists.txt
--- a/src/parallel_execution/CMakeLists.txt	Tue Apr 13 18:54:35 2021 +0900
+++ b/src/parallel_execution/CMakeLists.txt	Thu Jun 17 21:01:20 2021 +0900
@@ -173,3 +173,10 @@
   TaskManagerImpl.cbc CPUWorker.cbc SynchronizedQueue.cbc AtomicReference.cbc SingleLinkedStack.cbc examples/wc/main.cbc examples/wc/WcImpl.cbc
 )
 
+GearsCommand(
+  TARGET
+  hello_world
+  SOURCES
+  TaskManagerImpl.cbc CPUWorker.cbc SynchronizedQueue.cbc AtomicReference.cbc SingleLinkedStack.cbc examples/helloWorld/main.cbc examples/helloWorld/HelloImpl.cbc
+)
+
diff -r 89ea952f0f2b -r edbd4495f08f src/parallel_execution/examples/helloWorld/Hello.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/parallel_execution/examples/helloWorld/Hello.h	Thu Jun 17 21:01:20 2021 +0900
@@ -0,0 +1,7 @@
+typedef struct Hello <> {
+  union Data* hello;
+  char* string;
+  __code h(Impl* hello, __code next(...));
+  __code w(Impl* hello, __code next(...));
+  __code next(...);
+} Hello;
diff -r 89ea952f0f2b -r edbd4495f08f src/parallel_execution/examples/helloWorld/HelloImpl.cbc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/parallel_execution/examples/helloWorld/HelloImpl.cbc	Thu Jun 17 21:01:20 2021 +0900
@@ -0,0 +1,34 @@
+#include "../../../context.h"
+#include <stdio.h>
+#impl "Hello.h" as "HelloImpl.h"
+#interface "Hello.h"
+
+// ----
+// typedef struct HelloImpl <> impl Hello {
+//   char* hString;
+//   char* wString;
+// } HelloImpl;
+// ----
+
+Hello* createHelloImpl(struct Context* context) {
+    struct Hello* hello  = new Hello();
+    struct HelloImpl* hello_impl = new HelloImpl();
+    hello->hello = (union Data*)hello_impl;
+    hello->string = NULL;
+    hello_impl->hString = NULL;
+    hello_impl->wString = NULL;
+    hello->h = C_hHelloImpl;
+    hello->w = C_wHelloImpl;
+    return hello;
+}
+__code h(struct HelloImpl* hello, __code next(...)) {
+    hello->string = "Hello, ";
+    printf("%s", hello->string);
+    goto w(hello, next);
+}
+
+__code w(struct HelloImpl* hello, __code next(...)) {
+    // printf("%s", hello_impl->wString);
+    goto next(...);
+}
+
diff -r 89ea952f0f2b -r edbd4495f08f src/parallel_execution/examples/helloWorld/HelloImpl.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/parallel_execution/examples/helloWorld/HelloImpl.h	Thu Jun 17 21:01:20 2021 +0900
@@ -0,0 +1,4 @@
+typedef struct HelloImpl <> impl Hello {
+  char* hString;
+  char* wString;
+} HelloImpl;
diff -r 89ea952f0f2b -r edbd4495f08f src/parallel_execution/examples/helloWorld/main.cbc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/parallel_execution/examples/helloWorld/main.cbc	Thu Jun 17 21:01:20 2021 +0900
@@ -0,0 +1,72 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+
+#include "../../../context.h"
+#interface "TaskManager.h"
+#interface "Hello.h"
+
+int cpu_num = 1;
+int length = 102400;
+int split = 8;
+int* array_ptr;
+int gpu_num = 0;
+int CPU_ANY = -1;
+int CPU_CUDA = -1;
+
+__code initDataGears(struct LoopCounter* loopCounter, struct TaskManager* taskManager) {
+    // loopCounter->tree = createRedBlackTree(context);
+    loopCounter->i = 0;
+    taskManager->taskManager = (union Data*)createTaskManagerImpl(context, cpu_num, gpu_num, 0);
+    goto code1();
+}
+
+__code code1(struct LoopCounter* loopCounter) {
+    printf("cpus:\t\t%d\n", cpu_num);
+    printf("gpus:\t\t%d\n", gpu_num);
+    printf("length:\t\t%d\n", length);
+    printf("length/task:\t%d\n", length/split);
+    /* puts("queue"); */
+    /* print_queue(context->data[ActiveQueue]->queue.first); */
+    /* puts("tree"); */
+    /* print_tree(context->data[Tree]->tree.root); */
+    /* puts("result"); */
+    goto createTask1();
+}
+
+
+__code createTask1(struct LoopCounter* loopCounter, struct TaskManager* taskManager) {   
+  Hello* hello = createHelloImpl(context);
+  goto hello->h(code2); 
+}
+
+
+__code code2(struct TaskManager* taskManager) {
+    goto taskManager->shutdown(exit_code);
+}
+
+__code code2_stub(struct Context* context) {
+    goto code2(context, &Gearef(context, TaskManager)->taskManager->TaskManager);
+}
+
+void init(int argc, char** argv) {
+    for (int i = 1; argv[i]; ++i) {
+        if (strcmp(argv[i], "-cpu") == 0)
+            cpu_num = (int)atoi(argv[i+1]);
+        else if (strcmp(argv[i], "-l") == 0)
+            length = (int)atoi(argv[i+1]);
+        else if (strcmp(argv[i], "-s") == 0)
+            split = (int)atoi(argv[i+1]);
+        else if (strcmp(argv[i], "-cuda") == 0) {
+            gpu_num = 1;
+            CPU_CUDA = 0;
+        }
+    }
+}
+
+int main(int argc, char** argv) {
+    init(argc, argv);
+    goto initDataGears();
+}