[pypy-svn] r57747 - pypy/dist/pypy/lang/gameboy/profiling

[cami at codespeak.net]

Author: cami
Date: Tue Sep  2 11:51:36 2008
New Revision: 57747

Added:
   pypy/dist/pypy/lang/gameboy/profiling/
   pypy/dist/pypy/lang/gameboy/profiling/gameboyTest.py
   pypy/dist/pypy/lang/gameboy/profiling/gameboy_profiling_implementation.py
   pypy/dist/pypy/lang/gameboy/profiling/profiling_cpu.py
Log:
addde new proifling files 


Added: pypy/dist/pypy/lang/gameboy/profiling/gameboyTest.py
==============================================================================
--- (empty file)
+++ pypy/dist/pypy/lang/gameboy/profiling/gameboyTest.py	Tue Sep  2 11:51:36 2008
@@ -0,0 +1,29 @@
+from pypy.lang.gameboy.profiling.gameboy_profiling_implementation import *
+from pypy.lang.gameboy.debug import debug
+import py
+import sys
+
+from AppKit import NSApplication
+NSApplication.sharedApplication()
+
+
+debug.DEBUG_PRINT_LOGS = False
+ROM_PATH = str(py.magic.autopath().dirpath().dirpath())+"/rom"
+
+filename = ""
+if len(sys.argv) > 1:
+    print sys.argv
+    filename = sys.argv[1]
+else:
+    pos = str(9)
+    filename = ROM_PATH+"/rom"+pos+"/rom"+pos+".gb"
+    
+gameBoy = GameBoyProfilingImplementation(500000)
+
+try:
+    gameBoy.load_cartridge_file(str(filename))
+except:
+    gameBoy.load_cartridge_file(str(filename), verify=False)
+    print "Cartridge is Corrupted!"
+    
+gameBoy.mainLoop()

Added: pypy/dist/pypy/lang/gameboy/profiling/gameboy_profiling_implementation.py
==============================================================================
--- (empty file)
+++ pypy/dist/pypy/lang/gameboy/profiling/gameboy_profiling_implementation.py	Tue Sep  2 11:51:36 2008
@@ -0,0 +1,45 @@
+#!/usr/bin/env python 
+from __future__ import generators
+        
+from pypy.lang.gameboy.gameboy_implementation import *
+from pypy.lang.gameboy.profiling.profiling_cpu import ProfilingCPU
+from pypy.lang.gameboy.debug import debug
+from pypy.lang.gameboy.debug.debug_socket_memory import *
+
+# GAMEBOY ----------------------------------------------------------------------
+
+class GameBoyProfilingImplementation(GameBoyImplementation):
+    
+    def __init__(self, op_codes):
+        GameBoyImplementation.__init__(self)
+        self.op_codes = op_codes
+        self.cycleLimit = cycleLimit
+        self.cpu = ProfilingCPU(self.interrupt, self)
+        self.cpu.cycle_limit = cycleLimit
+    
+    def handle_execution_error(self):
+        self.is_running = False
+        debug.print_results()
+    
+    
+# CUSTOM DRIVER IMPLEMENTATIONS currently not used =============================
+      
+# VIDEO DRIVER -----------------------------------------------------------------
+
+class VideoDriverDebugImplementation(VideoDriverImplementation):
+    pass
+        
+        
+# JOYPAD DRIVER ----------------------------------------------------------------
+
+class JoypadDriverDebugImplementation(JoypadDriverImplementation):
+    pass
+        
+        
+# SOUND DRIVER -----------------------------------------------------------------
+
+class SoundDriverDebugImplementation(SoundDriverImplementation):
+    pass
+    
+    
+# ==============================================================================

Added: pypy/dist/pypy/lang/gameboy/profiling/profiling_cpu.py
==============================================================================
--- (empty file)
+++ pypy/dist/pypy/lang/gameboy/profiling/profiling_cpu.py	Tue Sep  2 11:51:36 2008
@@ -0,0 +1,30 @@
+
+from __future__ import generators
+from pypy.lang.gameboy.cpu import CPU
+from pypy.lang.gameboy.debug import debug
+
+
+class ProfilingCPU(CPU):
+    
+    
+    def __init__(self, interrupt, memory):
+        CPU.__init__(self, interrupt, memory)
+        self.cycle_limit = 0
+        self.op_code_count           = 0
+        self.fetch_exec_opcode_histo = [0]*(0xFF+1)
+        self.opcode_histo            = [0]*(0xFF+1)
+    
+    def fetch_execute(self):
+        CPU.fetch_execute(self)
+        self.op_code_count += 1
+        self.fetch_exec_opcode_histo[self.last_fetch_execute_op_code] += 1
+        debug.log(self.last_fetch_execute_op_code, is_fetch_execute=True)
+        
+    
+    def execute(self, opCode):
+        CPU.execute(self, opCode)
+        debug.log(self.last_op_code)
+        self.op_code_count += 1
+        self.opcode_histo[self.last_op_code] += 1
+        #if self.op_code_count >= self.cycle_limit:
+        #    raise Exception("Maximal Cyclecount reached")
\ No newline at end of file