[SerialICE] New patch to review for serialice: b1c818a Convert memory logging to hooks

[Patrick Georgi]

Patrick Georgi ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/467

-gerrit

commit b1c818a593947a0a2a6df79782d8e54b3cd5f36d
Author: Patrick Georgi 
Date:   Thu Dec 1 15:23:14 2011 +0100

Convert memory logging to hooks

Change-Id: I09c2a97964d4e3101000a10fac86df283eb9506c
    Signed-off-by: Patrick Georgi 
---
 SerialICE/scripts/serialice.lua |   64 +++++++++++++++++++++++---------------
 1 files changed, 39 insertions(+), 25 deletions(-)

diff --git a/SerialICE/scripts/serialice.lua b/SerialICE/scripts/serialice.lua
index 3a8bf74..0e7e902 100644
--- a/SerialICE/scripts/serialice.lua
+++ b/SerialICE/scripts/serialice.lua
@@ -97,12 +97,40 @@ function walk_list(list, ...)
    return false
 end

-io_write_hooks = new_list()
-io_write_log_hooks = new_list()
 io_read_hooks = new_list()
+io_write_hooks = new_list()
 io_read_log_hooks = new_list()
-msr_write_hooks = new_list()
+io_write_log_hooks = new_list()
+
 msr_read_hooks = new_list()
+msr_write_hooks = new_list()
+
+mem_read_log_hooks = new_list()
+mem_write_log_hooks = new_list()
+
+prepend_to_list(mem_read_log_hooks, function(addr, size, data, target)
+	if (PCIe_bar ~= 0) and addr >= PCIe_bar and addr <= (PCIe_bar + PCIe_size) then
+		printf("PCIe %x:%02x.%x R.%02x => %s\n",
+			bit.band(0xff,bit.rshift(addr, 20)),
+			bit.band(0x1f,bit.rshift(addr, 15)),
+			bit.band(0x7,bit.rshift(addr, 12)),
+			bit.band(0xfff,addr),
+			size_data(size, data))
+		return true
+	end
+end)
+
+prepend_to_list(mem_write_log_hooks, function(addr, size, data, target)
+	if (PCIe_bar ~= 0) and addr >= PCIe_bar and addr <= (PCIe_bar + PCIe_size) then
+		printf("PCIe %x:%02x.%x R.%02x <= %s\n",
+			bit.band(0xff,bit.rshift(addr, 20)),
+			bit.band(0x1f,bit.rshift(addr, 15)),
+			bit.band(0x7,bit.rshift(addr, 12)),
+			bit.band(0xfff,addr),
+			size_data(size, data))
+		return true
+	end
+end)

prepend_to_list(io_write_log_hooks, function(port, size, data, target)
    if port == 0xcf9 then
@@ -646,22 +674,15 @@ function SerialICE_memory_write_log(addr, size, data, target)

log_cs_ip()

+	if walk_list(mem_write_log_hooks, addr, size, data, target) then
+		return
+	end
+
    printf("MEM: write%s %08x <= %s", size_suffix(size), addr, size_data(size, data))
    if target then
    	printf(" *")
    end
    printf("\n")
-
-	-- **********************************************************
-	--
-
-	if (PCIe_bar ~= 0) and addr >= PCIe_bar and addr <= (PCIe_bar + PCIe_size) then
-		printf("PCIe %x:%02x.%x R.%02x\n",
-			bit.band(0xff,bit.rshift(addr, 20)),
-			bit.band(0x1f,bit.rshift(addr, 15)),
-			bit.band(0x7,bit.rshift(addr, 12)),
-			bit.band(0xfff,addr))
-	end
 end

function SerialICE_memory_read_log(addr, size, data, target)
@@ -680,22 +701,15 @@ function SerialICE_memory_read_log(addr, size, data, target)

log_cs_ip()

+	if walk_list(mem_read_log_hooks, addr, size, data, target) then
+		return
+	end
+
    printf("MEM:  read%s %08x => %s", size_suffix(size), addr, size_data(size, data))
    if target then
    	printf(" *")
    end
    printf("\n")
-
-	-- **********************************************************
-	--
-
-	if (PCIe_bar ~= 0) and addr >= PCIe_bar and addr <= (PCIe_bar + PCIe_size) then
-		printf("PCIe %x:%02x.%x R.%02x\n",
-			bit.band(0xff,bit.rshift(addr, 20)),
-			bit.band(0x1f,bit.rshift(addr, 15)),
-			bit.band(0x7,bit.rshift(addr, 12)),
-			bit.band(0xfff,addr))
-	end
 end

function SerialICE_io_write_log(port, size, data, target)