Fix final Assembly-BPF SDK test issues and complete implementation

Co-authored-by: 0xrinegade <[email protected]>

Author: Copilot

__tests__/sdk/assembly-bpf.test.ts

@@ -341,6 +341,17 @@ describe('BPF Assembler', () => {
         dst: BPFRegister.R1,
         src: BPFRegister.R2,
         comment: 'Add registers'
+      },
+      {
+        opcode: BPFInstruction.LOAD_IMM,
+        dst: BPFRegister.R0,
+        immediate: 0,
+        comment: 'Return success'
+      },
+      {
+        opcode: BPFInstruction.EXIT,
+        dst: BPFRegister.R0,
+        comment: 'Exit program'
       }
     ];
 
@@ -351,8 +362,14 @@ describe('BPF Assembler', () => {
     );
 
     const result = await sdk.compile(instructions, metadata);
+    
+    if (!result.success) {
+      console.log('Compilation errors:', result.errors);
+    }
+    
+    expect(result.success).toBe(true);
     expect(result.assembly).toBeDefined();
-    expect(result.assembly).toContain('ldi');
+    expect(result.assembly).toContain('lddw');
     expect(result.assembly).toContain('add');
     expect(result.assembly).toContain('Load test value');
   });

src/sdk/assembly-bpf/examples.ts

@@ -44,7 +44,8 @@ export async function createSimplePaymentProcessor() {
   return {
     sdk,
     compilationResult,
-    metadata
+    metadata,
+    instructions
   };
 }
 
@@ -258,14 +259,14 @@ export async function deploymentWorkflow() {
   console.log('🚀 Starting complete deployment workflow...');
 
   // Create a simple payment processor
-  const { sdk, compilationResult, metadata } = await createSimplePaymentProcessor();
+  const { sdk, compilationResult, metadata, instructions } = await createSimplePaymentProcessor();
 
   if (!compilationResult.bytecode) {
     throw new Error('No bytecode generated');
   }
 
   // Validate the program
-  const validation = await sdk.validateProgram(compilationResult.bytecode);
+  const validation = sdk.validateProgram(instructions);
 
   if (!validation.valid) {
     console.log('❌ Program validation failed:');