ci: mac gpuocelot (#11906)

* gm

* fix?

* ops

* imp

* xx

* add file

test/mockgpu/amd/amdgpu.py

@@ -1,5 +1,6 @@
 import ctypes, time
 from test.mockgpu.gpu import VirtGPU
+from test.mockgpu.helpers import _try_dlopen_remu
 from tinygrad.helpers import getbits, to_mv, init_c_struct_t
 import tinygrad.runtime.autogen.amd_gpu as amd_gpu, tinygrad.runtime.autogen.am.pm4_nv as pm4
 
@@ -24,19 +25,6 @@ WAIT_REG_MEM_FUNCTION_EQ  = 3 # ==
 WAIT_REG_MEM_FUNCTION_NEQ = 4 # !=
 WAIT_REG_MEM_FUNCTION_GEQ = 5 # >=
 
-REMU_PATHS = ["extra/remu/target/release/libremu.so", "libremu.so", "/usr/local/lib/libremu.so",
-              "extra/remu/target/release/libremu.dylib", "libremu.dylib", "/usr/local/lib/libremu.dylib", "/opt/homebrew/lib/libremu.dylib"]
-def _try_dlopen_remu():
-  for path in REMU_PATHS:
-    try:
-      remu = ctypes.CDLL(path)
-      remu.run_asm.restype = ctypes.c_int32
-      remu.run_asm.argtypes = [ctypes.c_void_p, ctypes.c_uint32, ctypes.c_uint32, ctypes.c_uint32, ctypes.c_uint32,
-        ctypes.c_uint32, ctypes.c_uint32, ctypes.c_uint32, ctypes.c_void_p]
-    except OSError: pass
-    else: return remu
-  print("Could not find libremu.so")
-  return None
 remu = _try_dlopen_remu()
 
 def create_sdma_packets():

test/mockgpu/cuda/cuda.py

@@ -2,16 +2,14 @@ from __future__ import annotations
 from typing import Any
 import ctypes, time
 from tinygrad.runtime.autogen import cuda as orig_cuda
+from test.mockgpu.helpers import _try_dlopen_gpuocelot
 from tinygrad.helpers import mv_address
 
 for attr in dir(orig_cuda):
   if not attr.startswith('__'):
     globals()[attr] = getattr(orig_cuda, attr)
 
-try:
-  gpuocelot_lib = ctypes.CDLL(ctypes.util.find_library("gpuocelot"))
-  gpuocelot_lib.ptx_run.argtypes = [ctypes.c_char_p, ctypes.c_int, ctypes.POINTER(ctypes.c_void_p), ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int]  # noqa: E501
-except Exception: pass
+gpuocelot_lib = _try_dlopen_gpuocelot()
 
 # Global state
 class CUDAState:

test/mockgpu/helpers.py

@@ -0,0 +1,29 @@
+import ctypes, ctypes.util
+
+def _try_dlopen_gpuocelot():
+  GPUOCELOT_PATHS = [ctypes.util.find_library("gpuocelot")] if ctypes.util.find_library("gpuocelot") is not None else []
+  GPUOCELOT_PATHS += ["libgpuocelot.so", "/usr/local/lib/libgpuocelot.so",
+                      "libgpuocelot.dylib", "/usr/local/lib/libgpuocelot.dylib", "/opt/homebrew/lib/libgpuocelot.dylib"]
+  for path in GPUOCELOT_PATHS:
+    try:
+      gpuocelot_lib = ctypes.CDLL(path)
+      gpuocelot_lib.ptx_run.argtypes = [ctypes.c_char_p, ctypes.c_int, ctypes.POINTER(ctypes.c_void_p), ctypes.c_int, ctypes.c_int,
+        ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int]
+    except OSError: pass
+    else: return gpuocelot_lib
+  print("Could not find libgpuocelot.so")
+  return None
+
+def _try_dlopen_remu():
+  REMU_PATHS = ["extra/remu/target/release/libremu.so", "libremu.so", "/usr/local/lib/libremu.so",
+               "extra/remu/target/release/libremu.dylib", "libremu.dylib", "/usr/local/lib/libremu.dylib", "/opt/homebrew/lib/libremu.dylib"]
+  for path in REMU_PATHS:
+    try:
+      remu = ctypes.CDLL(path)
+      remu.run_asm.restype = ctypes.c_int32
+      remu.run_asm.argtypes = [ctypes.c_void_p, ctypes.c_uint32, ctypes.c_uint32, ctypes.c_uint32, ctypes.c_uint32,
+        ctypes.c_uint32, ctypes.c_uint32, ctypes.c_uint32, ctypes.c_void_p]
+    except OSError: pass
+    else: return remu
+  print("Could not find libremu.so")
+  return None

test/mockgpu/nv/nvgpu.py

@@ -2,6 +2,7 @@ import ctypes, ctypes.util, time
 import tinygrad.runtime.autogen.nv_gpu as nv_gpu
 from enum import Enum, auto
 from test.mockgpu.gpu import VirtGPU
+from test.mockgpu.helpers import _try_dlopen_gpuocelot
 from tinygrad.helpers import to_mv, init_c_struct_t
 
 def make_qmd_struct_type():
@@ -16,10 +17,7 @@ def make_qmd_struct_type():
 qmd_struct_t = make_qmd_struct_type()
 assert ctypes.sizeof(qmd_struct_t) == 0x40 * 4
 
-try:
-  gpuocelot_lib = ctypes.CDLL(ctypes.util.find_library("gpuocelot"))
-  gpuocelot_lib.ptx_run.argtypes = [ctypes.c_char_p, ctypes.c_int, ctypes.POINTER(ctypes.c_void_p), ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int, ctypes.c_int]  # noqa: E501
-except Exception: pass
+gpuocelot_lib = _try_dlopen_gpuocelot()
 
 class SchedResult(Enum): CONT = auto(); YIELD = auto() # noqa: E702