feat: improve lable/block handling, add support for more arithmetic opcodes

Signed-off-by: Henry Gressmann <mail@henrygressmann.de>

1 files changed, 24 insertions, 9 deletions

diff --git a/examples/wasm/loop.wat b/examples/wasm/loop.wat
index 02683e7..ecdf136 100644
--- a/examples/wasm/loop.wat
+++ b/examples/wasm/loop.wat
@@ -4,16 +4,31 @@
     (i32.const 0)  ;; Initialize 'i' to 0
     (local.set 0)
 
-    (loop $loopStart  ;; Start of the loop
-      (local.get 0)  ;; Get the current value of 'i'
-      (i32.const 1)  ;; Push 1 onto the stack
-      (i32.add)      ;; Add 'i' and 1
-      (local.set 0)  ;; Update 'i' with the new value
+    ;; (loop $test
+    ;;   (loop $test2
+    ;;     (local.get 0)
+    ;;     (i32.const 1)
+    ;;     (i32.add)
+    ;;     (local.set 0)
+    ;;     (br $test2)
+    ;;   )
+    ;; )
 
-      (local.get 0)  ;; Push the current value of 'i' to check the condition
-      (i32.const 10) ;; Push 10 onto the stack
-      (i32.lt_s)     ;; Check if 'i' is less than 10
-      (br_if $loopStart)  ;; If 'i' < 10, continue the loop
+
+    (loop $blockStart
+      (loop $blockStart2
+        (loop $loopStart  ;; Start of the loop
+          (local.get 0)  ;; Get the current value of 'i'
+          (i32.const 1)  ;; Push 1 onto the stack
+          (i32.add)      ;; Add 'i' and 1
+          (local.set 0)  ;; Update 'i' with the new value
+    
+          (local.get 0)  ;; Push the current value of 'i' to check the condition
+          (i32.const 10) ;; Push 10 onto the stack
+          (i32.lt_s)     ;; Check if 'i' is less than 10
+          (br_if $blockStart)  ;; If 'i' < 10, continue the loop
+        )
+      )
     )
 
     (local.get 0)  ;; After the loop, get the value of 'i' to be returned