diff options
Diffstat (limited to 'src/build/trace/traceHB.py')
| -rwxr-xr-x | src/build/trace/traceHB.py | 72 |
1 files changed, 66 insertions, 6 deletions
diff --git a/src/build/trace/traceHB.py b/src/build/trace/traceHB.py index 47ed1125b..bf1d46a46 100755 --- a/src/build/trace/traceHB.py +++ b/src/build/trace/traceHB.py @@ -17,8 +17,11 @@ import conf import configuration import cli import binascii +import datetime -# Function to dump the global trace buffer +#------------------------------------------------------------------------------ +# Function to dump the trace buffers +#------------------------------------------------------------------------------ def traceHB(compStr, symsFile, stringFile): # "constants" @@ -125,17 +128,17 @@ def traceHB(compStr, symsFile, stringFile): #print addr_str addr_trace_buffer = int(addr_str,16) - #save trace buffer to <sandbox>/simics/trace.out + #save trace buffer to <sandbox>/simics/tracebin.out string = "memory_image_ln0.save tmp.out 0x%x 0x800"%(addr_trace_buffer) #print string result = run_command(string) #print result if (buffer_found == 0): - fd1 = open('trace.out','wb') + fd1 = open('tracebin.out','wb') buffer_found = 1 else: - fd1 = open('trace.out','ab') + fd1 = open('tracebin.out','ab') fd2 = open('tmp.out', 'rb') fd1.write(fd2.read()) fd1.close() @@ -148,17 +151,21 @@ def traceHB(compStr, symsFile, stringFile): entry_addr += DESC_ARRAY_ENTRY_SIZE if (buffer_found == 1): - #display formatted trace - string = 'fsp-trace -s %s trace.out'%(stringFile) + #display formatted trace & save it to <sandbox>/simics/trace.out + string = 'fsp-trace -s %s tracebin.out | tee trace.out'%(stringFile) #print string os.system(string) + #remove tmp.out & tracebin.out + os.system('rm tmp.out tracebin.out') print break return +#------------------------------------------------------------------------------ # Function to dump the kernel printk buffer +#------------------------------------------------------------------------------ def printkHB(symsFile): print @@ -187,9 +194,41 @@ def printkHB(symsFile): #print file.read() os.system('cat printk.out') + print break return + +#------------------------------------------------------------------------------ +# Function to dump L3 +#------------------------------------------------------------------------------ +def dumpL3(): + + # "constants" + L3_SIZE = 0x800000; + + print + + # Get a timestamp on when dump was collected + t = datetime.datetime.now().strftime("%Y%m%d%H%M%S") + #print t + + #dump L3 to hbdump.<timestamp> + string = "memory_image_ln0.save hbdump.%s 0 0x%x"%(t, L3_SIZE) + #print string + result = run_command(string) + #print result + + print "HostBoot dump saved to hbdump.%s in simics directory."%(t) + + return + + +#------------------------------------------------------------------------------ +# Function to dump L3 +#------------------------------------------------------------------------------ + + #=============================================================================== # HOSTBOOT Commands #=============================================================================== @@ -283,3 +322,24 @@ Examples: \n hb-printk ../hbicore.syms \n """) +#------------------------------------------------ +#------------------------------------------------ +def hb_dump(): + dumpL3() + return None + +new_command("hb-dump", + hb_dump, + #alias = "hbt", + type = ["hostboot-commands"], + #see_also = ["hb-trace"], + see_also = [ ], + short = "Dumps L3 to hbdump.<timestamp>", + doc = """ +Parameters: \n + +Defaults: \n + +Examples: \n + hb-dump \n + """) |
