New patch to review for serialice: 2455451 Update replayer for new output format

[Kyösti Mälkki]

Kyösti Mälkki ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2512

-gerrit

commit 2455451f840637eb14d5864752fa6e0d81620f91
Author: Kyösti Mälkki 
Date:   Mon Feb 25 19:34:01 2013 +0200

Update replayer for new output format

Output line format was changed. This brings replayer script
    up-to-date with new output.

Change-Id: Icc65240e619ade9687253f87fd0c2168852ae018
    Signed-off-by: Kyösti Mälkki 
---
 SerialICE/simba/replay.lua    | 88 ++++++++++++++++++++++++++-----------------
 SerialICE/simba/serialice.lua |  2 +-
 2 files changed, 54 insertions(+), 36 deletions(-)

diff --git a/SerialICE/simba/replay.lua b/SerialICE/simba/replay.lua
index ec98149..1f17f00 100644
--- a/SerialICE/simba/replay.lua
+++ b/SerialICE/simba/replay.lua
@@ -1,4 +1,5 @@

+local verbose_log = false

function SerialICE_register_physical()
 end
@@ -9,7 +10,7 @@ end
 SerialICE_mainboard = "undetected"

regs = { eax, ebc, ecx, edx, cs=0, eip=0, ds, es, ss, gs, fs, }
-ids = { parent, this, }
+ids = { parent, this, flags}

function pci_bdf_noext(bus, dev, func, reg)
    return bus*65536 + dev*2048 + func*256 + reg
@@ -35,24 +36,11 @@ function replay_unknown(str)
    local dummy = {}
    pre_action(dummy, false, 0, 0, 0)
    post_action(dummy, 0)
-	print_address(ids.parent, ids.this, "...", regs.cs, regs.eip)
+	print_address(ids.parent, ids.this, ids.flags, regs.cs, regs.eip)
    printf(str)
    printf("\n")
 end

-function parse_cpu(line)
-	if string.find(line, "CPUID") then
-		replay_unknown(line)
-		return true
-	end
-	if string.find(line, "CPU MSR") then
-		replay_unknown(line)
-		return true
-	end
-	return false
-end
-
-
 function parse_io(line)
    local io_op = "IO[^:]*:?%s+%a+%s+(%x+)%s+(<?=>?)%s+(%x+)"
    local found, addr, dir, data
@@ -125,10 +113,10 @@ function parse_headers()
    		found, _, board = string.find(line, "SerialICE: Mainboard...:%s+(.+)")
    		if found then
    			SerialICE_mainboard = board
+				io.write(line)
+				io.write("\n")
    		end
    	end
---		io.write(line)
---		io.write("\n")
    	if string.find(line, "LUA script initialized.") then
    		return
    	end
@@ -139,43 +127,73 @@ function parse_file()
    while true do
    	local iplog = false
    	local found = false
-		local line, str, cs, eip, a, b
+		local line, str, cs, eip, a, b, f

line = io.read("*line")
    	if not line then
    		return
    	end

-		regs.cs = 0
-		regs.eip = 0
-		ids.parent = 0
-		ids.this = 0
-		iplog, _, cs, eip, a, b, str = string.find(line, "%[(%x+):(%x+)%]%s+(%x+)[%.:](%x+)...(.*)")
+		if not iplog then
+			iplog, _, a, b, f, cs, eip, str = 
+				string.find(line, "(%x+)[%.:](%x+)%s+([^ ]*)%s+%[(%x+):(%x+)%]...(.*)")
+			if iplog and not f then
+				f = "R###"
+			end
+		end
+
+		-- Output format of 1st modular scripts
+		if not iplog then
+			iplog, _, cs, eip, a, b, str =
+				string.find(line, "%[(%x+):(%x+)%]%s+(%x+)[%.:](%x+)...(.*)")
+			if iplog and str then
+				if string.find(str,"IO[,:]") or string.find(str,"MEM[,:]") or string.find(str,"CPU") then
+					f = "R..."
+				else
+					f = "...."
+				end
+			end
+		end
+
+		-- Parse logfiles from before modular scripts
+		if not iplog then
+			regs.cs = 0
+			regs.eip = 0
+			ids.parent = 0
+			ids.this = 0
+			str = line
+			if string.find(str,"IO:") or string.find(str,"MEM:") or string.find(str,"CPU") then
+				f = "R..."
+			else
+				f = "...."
+			end
+			ids.flags = f
+			found = parse_pci(str)
+		end
+
    	if iplog then
    		regs.cs = tonumber(cs, 16)
    		regs.eip = tonumber(eip, 16)
    		ids.parent = tonumber(a, 16)
    		ids.this = tonumber(b, 16)
+			ids.flags = f
    	end

-		if not iplog then
-			str = line
+		-- Drop rows that are not raw input
+		if not string.find(ids.flags,"R.*") then
+			found = true
+			--printf("%s --- deleted\n", line)
    	end

if not found then
    		found = parse_io(str)
    	end
    	if not found then
-			found = parse_pci(str)
-		end
-		if not found then
    		found = parse_mem(str)
    	end
+		-- TODO: replay CPU MSR and CPUID lines
    	if not found then
-			found = parse_cpu(str)
-		end
-		if not found then
-			--replay_unknown(str)
+			found = replay_unknown(str)
    	end
    end
 end
@@ -184,8 +202,8 @@ parse_headers()

dofile("serialice.lua")

-parse_file()
-
-
+-- set logging
+log_everything = verbose_log

+parse_file()

diff --git a/SerialICE/simba/serialice.lua b/SerialICE/simba/serialice.lua
index 406c900..61e2fd1 100644
--- a/SerialICE/simba/serialice.lua
+++ b/SerialICE/simba/serialice.lua
@@ -39,7 +39,7 @@ hide_smbus_io = true
 hide_mainboard_io = true

-- Set to "true" to log every memory and IO access
-log_everything = false
+log_everything = true

-- Use lua table for NVram