From 084feb4bf323e72dda5d651af3aa8de7351d8d9e Mon Sep 17 00:00:00 2001
From: michael <michael>
Date: Tue, 1 May 2007 21:18:51 +0000
Subject: [PATCH] monitor tdi, too

---
 jtagkey.c |  2 +-
 jtagmon.c | 10 +++++++++-
 jtagmon.h |  2 +-
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/jtagkey.c b/jtagkey.c
index 19011fa..6ed7375 100644
--- a/jtagkey.c
+++ b/jtagkey.c
@@ -209,7 +209,7 @@ int jtagkey_transfer(WD_TRANSFER *tr, int fd, unsigned int request, int ppbase,
 			DPRINTF("write byte: %d\n", val);
 
 		if (tr[i].cmdTrans == 13)
-			tapmon(val & PP_TCK, val & PP_TMS);
+			jtagmon(val & PP_TCK, val & PP_TMS, val & PP_TDI);
 #endif
 
 		/* Pad writebuf for read-commands in stream */
diff --git a/jtagmon.c b/jtagmon.c
index 198a2c6..1a71ce0 100644
--- a/jtagmon.c
+++ b/jtagmon.c
@@ -21,8 +21,9 @@ enum tap_states {
 	UPDATE_IR
 };
 
-void tapmon(unsigned char tck, unsigned char tms) {
+void jtagmon(unsigned char tck, unsigned char tms, unsigned char tdi) {
 	static unsigned char last_tck = 1;
+	static char tdi_written = 0;
 	static int state = TEST_LOGIC_RESET;
 	static char state_text[32] = "Test Logic Reset";
 	char last_state_text[32];
@@ -198,7 +199,14 @@ void tapmon(unsigned char tck, unsigned char tms) {
 		}
 
 		if (last_state != state) {
+			if (tdi_written)
+				fprintf(stderr,"\n");
+
 			fprintf(stderr,"TAP state transition from %s to %s\n", last_state_text, state_text);
+			tdi_written = 0;
+		} else {
+			fprintf(stderr,"%d",(tdi ? 1 : 0));
+			tdi_written = 1;
 		}
 	}
 
diff --git a/jtagmon.h b/jtagmon.h
index 26dea79..030db23 100644
--- a/jtagmon.h
+++ b/jtagmon.h
@@ -1 +1 @@
-void tapmon(unsigned char tck, unsigned char tms);
+void jtagmon(unsigned char tck, unsigned char tms, unsigned char tdi);
-- 
2.39.5