From 73a80de4228a498b483c8e10ab317920d978d507 Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Thu, 20 Jan 2022 23:22:42 -0700
Subject: Moved globals to file

---
 src/lib/mem.c | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/mem.c b/src/lib/mem.c
index bc5f23c..82f7f45 100644
--- a/src/lib/mem.c
+++ b/src/lib/mem.c
@@ -1,4 +1,5 @@
 #include <drivers/uart.h>
+#include <globals.h>
 #include <lib/mem.h>
 
 void memcpyrot(unsigned char* src, struct RotBuffer* rb, unsigned int n)
@@ -16,6 +17,26 @@ void memcpyrot(unsigned char* src, struct RotBuffer* rb, unsigned int n)
 	rb->woffset = offset;
 }
 
+void memshow(unsigned char* addr, unsigned int n)
+{
+	unsigned char temp;
+	for(unsigned int i = 0; i < n; i++) {
+		temp = addr[i] >> 4;
+		temp += 0x30;
+		if (temp > 0x39)
+			temp += 7;
+		uart_char(temp);
+		temp = addr[i];
+		temp += 0x30;
+		if (temp > 0x39)
+			temp += 7;
+		uart_char(temp);
+		if (i+1 != n)
+			uart_char(0x20);
+	}
+	uart_char(0x0a);
+}
+
 void memshow32(unsigned long* addr, unsigned int n)
 {
 	for(unsigned int i = 0; i < n; i++) {
@@ -72,10 +93,6 @@ unsigned char memcmp32(unsigned long* a, unsigned long* b, unsigned int n)
 	return 1;
 }
 
-#define MAX_MM 0x100000
-static unsigned char rpi_heap[MAX_MM] = {0,};
-static void* rpi_heap_top = &rpi_heap;
-
 
 void* malloc(unsigned char size)
 {
-- 
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