From 507d25e2cdac7489ca8706f6582e271fd1689816 Mon Sep 17 00:00:00 2001
From: Leo C
Date: Mon, 1 Sep 2014 17:06:58 +0200
Subject: process_macros: reduce heap usage and fragmentation

---
 avr/debug.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

(limited to 'avr/debug.c')

diff --git a/avr/debug.c b/avr/debug.c
index 16df702..47b11b0 100644
--- a/avr/debug.c
+++ b/avr/debug.c
@@ -23,7 +23,7 @@ static uint8_t ram_read_byte(const uint8_t *p)
 	return *p;
 }
 
-void dump_mem(const uint8_t *startaddr, int len, 
+void dump_mem(const uint8_t *startaddr, int len,
 		uint8_t (*readfkt)(const uint8_t *), char *title)
 {
 	uint8_t buf[16];
@@ -33,12 +33,12 @@ void dump_mem(const uint8_t *startaddr, int len,
 	const uint8_t *addr = (uint8_t *) ((size_t) startaddr & ~0x0f);
 	len += pre;
 	uint8_t i;
-	
+
 	if (title && *title) {
 		printf_P(PSTR("%s\n"),title);
 		indent = "    ";
 	}
-		
+
 	while (len) {
 		if (len < 16)
 			llen = len;
@@ -100,7 +100,7 @@ command_ret_t do_dump_mem(cmd_tbl_t *cmdtp, int flag, int argc, char * const arg
 //	static const uint8_t *addr;
 //	static uint16_t length = 128;
 	uint8_t (*readhow)(const uint8_t *);
-		
+
 	(void) cmdtp; (void) flag;
 
 	if (argc < 2)
@@ -108,7 +108,7 @@ command_ret_t do_dump_mem(cmd_tbl_t *cmdtp, int flag, int argc, char * const arg
 
 	const uint8_t *addr;
 	uint16_t length = 128;
-	
+
 	if (strchr(argv[0],'r') != NULL)
 		readhow = ram_read_byte;
 	else if (strchr(argv[0],'e') != NULL)
@@ -182,7 +182,7 @@ command_ret_t do_eep_cp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[
 /*------------------------------------------------------------------------------*/
 
 
-#if 0
+#if 1
 
 struct __freelist {
 	size_t sz;
@@ -201,6 +201,8 @@ printfreelist(const char * title)
 	int i;
 	unsigned int freesum = 0;
 
+/* TODO: printf_P */
+
 	if (!__flp) {
 		printf("%s no free list\n", title ? title : "");
 	} else {
@@ -215,7 +217,7 @@ printfreelist(const char * title)
 			freesum += fp1->sz;
 		}
 	}
-	
+
 	freesum +=  (size_t) STACK_POINTER() - __malloc_margin - (size_t) __brkval;
 
 	printf("SP: %04x, __brkval: %04x, Total free: %04u\n",
-- 
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