From: Keith Packard <keithp@keithp.com>
Date: Mon, 19 Mar 2012 05:07:07 +0000 (-0700)
Subject: When debugging, send pre-init output to ao_debug_out
X-Git-Tag: 1.0.9.4~29
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=4bfce11873f34af9621c60f83a8355f85769f6d3;ds=sidebyside

When debugging, send pre-init output to ao_debug_out

Before tasking is running, send output to ao_debug_out to help debug
system initialization.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/core/ao_stdio.c b/src/core/ao_stdio.c
index c0138a30..2967e705 100644
--- a/src/core/ao_stdio.c
+++ b/src/core/ao_stdio.c
@@ -30,6 +30,15 @@ __pdata int8_t ao_num_stdios;
 void
 putchar(char c)
 {
+#if LOW_LEVEL_DEBUG
+	if (!ao_cur_task) {
+		extern void ao_debug_out(char c);
+		if (c == '\n')
+			ao_debug_out('\r');
+		ao_debug_out(c);
+		return;
+	}
+#endif
 	if (c == '\n')
 		(*ao_stdios[ao_cur_stdio].putchar)('\r');
 	(*ao_stdios[ao_cur_stdio].putchar)(c);