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import os
import os.path
import subprocess
import re
import random
import sys
import imp
testIstepAuto = imp.load_source("testIstepAuto", os.environ['SBE_TOOLS_PATH'] + "/testIstepAuto.py")
err = False
syms = {};
def check_sbe_tools_path ():
global SBE_TOOLS_PATH
SBE_TOOLS_PATH = os.environ['SBE_TOOLS_PATH'];
def register_sbe_debug_framework_tools():
check_sbe_tools_path ()
fillSymTable()
# Create command hook.
new_command("sbe-istep",testIstepAuto.sbe_istep_func,
args = [arg(int_t, "major"), arg(int_t, "minor")],
alias = "istep",
type = ["sbe-commands"],
short = "Runs the debug framework for istep ",
doc = "")
new_command("sbe-trace", collectTrace,
args = [arg(int_t, "procNr")],
alias = "strace",
type = ["sbe-commands"],
short = "Runs the debug framework for trace ",
doc = "")
print "SBE Debug Framework: Registered tool:", "sbe-istep"
print "SBE Debug Framework: Registered tool:", "sbe-trace"
def fillSymTable():
# symFile = os.environ['SBE_IMG_OUT_LOC'] + "/sbe.syms"
symFile = SBE_TOOLS_PATH + "/sbe.syms"
# symFile = os.environ['sb'] + "/../obj/ppc/sbei/sbfw/simics/sbe.syms"
f = open( symFile, 'r')
for line in f:
words = line.split()
if( len( words ) == 4 ):
syms[words[3]] = [words[0], words[1]]
def collectTrace ( procNr ):
fileName = "sbe_" + `procNr` + "_tracMERG"
cmd1 = "pipe \"p9Proc" + `procNr` + ".sbe.mibo_space.x 0x" + syms['g_pk_trace_buf'][0] + " 0x2028\" \"sed 's/^p:0x........ //g' | sed 's/ ................$//g' | sed 's/ //g' | xxd -r -p> ppetrace.bin\""
cmd2 = "shell \"" + SBE_TOOLS_PATH + "/ppe2fsp ppetrace.bin sbetrace.bin \""
cmd3 = "shell \"" + SBE_TOOLS_PATH + "/fsp-trace -s " + SBE_TOOLS_PATH + "/trexStringFile sbetrace.bin >" + fileName + "\""
cmd4 = "shell \"" + "cat " + fileName + "\""
( rc, out ) = quiet_run_command( cmd1, output_modes.regular )
if ( rc ):
print "simics ERROR running %s: %d "%( cmd1, rc )
SIM_run_alone( run_command, cmd2 )
SIM_run_alone( run_command, cmd3 )
SIM_run_alone( run_command, cmd4 )
# Run the registration automatically whenever this script is loaded.
register_sbe_debug_framework_tools()
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