lib/util: add dump_mem function

Signed-off-by: Adam Wujek <dev_public@wujek.eu>

lib/util: add dump_mem function
Signed-off-by: Adam Wujek <dev_public@wujek.eu>
0581b66d · Adam Wujek · 3fef7ad3 · 0581b66d
Commit 0581b66d authored Jan 05, 2022 by Adam Wujek
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util.c lib/util.c +23 -0

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--- a/lib/util.c
+++ b/lib/util.c
@@ -272,6 +272,29 @@ int atoi(const char *s)
 	return res;
 }

+/* Quick and dirty function to be used for debugging to dump the memory */
+void dump_mem(uint8_t *p, int size)
+{
+    int i = 0;
+    uint8_t *end = p + size;
+
+    pp_printf("0x%x size 0x%x\n", (int) p, size);
+    while(1){
+	pp_printf("0x%x:", (unsigned int) p);
+
+	for (i = 0; i < 8; i++) {
+	    pp_printf(" %02x", *p);
+	    p++;
+	    if (p >= end) {
+		pp_printf("\n");
+		return;
+	    }
+	}
+
+	pp_printf("\n");
+    }
+}
+
 /* To save code, in the div of two int64 numbers
 * use signed 64bit division, then correct the sign of the result */
 long long __divdi3 (long long A, long long B)