From e3a646dce3c6281f3eb73c1f0c9df2ca795aa5ec Mon Sep 17 00:00:00 2001
From: qazal <77887910+Qazalin@users.noreply.github.com>
Date: Wed, 24 Dec 2025 23:16:59 +0900
Subject: [PATCH] viz: skip plaintext disassemble for cfg (#13821)

---
 tinygrad/viz/serve.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tinygrad/viz/serve.py b/tinygrad/viz/serve.py
index 896b31357b..023bf217ff 100755
--- a/tinygrad/viz/serve.py
+++ b/tinygrad/viz/serve.py
@@ -428,12 +428,12 @@ def get_render(i:int, j:int, fmt:str) -> dict:
   if fmt == "code": return {"src":data.src, "lang":"cpp"}
   if fmt == "asm":
     compiler = Device[data.device].compiler
-    disasm_str = get_stdout(lambda: compiler.disassemble(compiler.compile(data.src)))
-    ret:dict = {"src":disasm_str}
+    ret:dict = {"metadata":[]}
     if data.device.startswith("AMD"):
       with soft_err(lambda err: ret.update(err)):
-        metadata = amd_readelf(lib:=compiler.compile(data.src))
-        ret = {"data":amdgpu_cfg(lib, getattr(compiler, "arch")), "metadata":[metadata]}
+        ret["data"] = amdgpu_cfg(lib:=compiler.compile(data.src), getattr(compiler, "arch"))
+        with soft_err(lambda err: ret["metadata"].append(err)): ret["metadata"].append(amd_readelf(lib))
+    else: ret["src"] = get_stdout(lambda: compiler.disassemble(compiler.compile(data.src)))
     return ret
   if fmt == "all-pmc":
     durations, pmc = data