Adjust samples

Author: eliben

2025/wasm-c-abi-notes/pass-struct-to-func.c

@@ -10,7 +10,5 @@ unsigned pair_add(struct Pair pair) {
 
 unsigned do_work(unsigned x, unsigned y){
     struct Pair pp = {.x = x, .y = y};
-    /*pp.x = x;*/
-    /*pp.y = y;*/
     return pair_add(pp);
 }

2025/wasm-c-abi-notes/try.c

@@ -1,8 +1,32 @@
-unsigned add_three(unsigned x, unsigned y, unsigned z) {
+__attribute__((noinline))
+int add_three(int x, int y, int z) {
   return x + y + z;
 }
 
-unsigned add_indirect(unsigned x, unsigned y, unsigned* sum) {
+int call_add_three(int t) {
+  int x = t * 2;
+  int y = t - 112;
+  int z = t + 393;
+  return add_three(x, y, z);
+}
+
+__attribute__((noinline))
+char add_three_chars(char x, char y, char z) {
+  return x + y + z;
+}
+
+char call_add_three_chars(char t) {
+  char x = t + 2;
+  char y = t - 12;
+  char z = t + 3;
+  return add_three_chars(x, y, z);
+}
+
+__int128 add128(__int128 a, __int128 b) {
+  return a + b;
+}
+
+int add_indirect(int x, int y, int* sum) {
     *sum = x + y;
     return *sum;
 }