From bce944d1498eaa3b6940ee234c863b3548a66b37 Mon Sep 17 00:00:00 2001
From: Benji Dial <benji6283@gmail.com>
Date: Sun, 24 Jan 2021 12:00:11 -0500
Subject: graphics!

---
 src/user/knob/heap.c | 32 +++-----------------------------
 1 file changed, 3 insertions(+), 29 deletions(-)

(limited to 'src/user/knob/heap.c')

diff --git a/src/user/knob/heap.c b/src/user/knob/heap.c
index 49f9339..b770542 100644
--- a/src/user/knob/heap.c
+++ b/src/user/knob/heap.c
@@ -1,4 +1,7 @@
+#include <knob/format.h>
+
 #include <pland/syscall.h>
+
 #include <stdbool.h>
 #include <stdint.h>
 
@@ -24,23 +27,8 @@ static void add_header(struct block_header *bh) {
 
 __attribute__ ((malloc))
 void *get_block(uint32_t bytes) {
-//char nbuf[11];
-//tell_user_sz("[heap::get_block]\n  first_block = 0x");
-//itosz_h32((uint32_t)first_block, nbuf);
-//tell_user_sz(nbuf);
-//tell_user_sz("\n");
   struct block_header *header = 0;
-
   for (struct block_header *ptr = first_block; ptr; ptr = ptr->next) {
-  //tell_user_sz("  ptr = 0x");
-  //itosz_h32((uint32_t)ptr, nbuf);
-  //tell_user_sz(nbuf);
-  //tell_user_sz("\n  &ptr->allocated = 0x");
-  //itosz_h32((uint32_t)&ptr->allocated, nbuf);
-  //tell_user_sz(nbuf);
-  //tell_user_sz("\n  ptr->allocated = ");
-  //tell_user_sz(ptr->allocated ? "true\n" : "false\n");
-
     if (ptr->allocated)
       continue;
     if (ptr->length == bytes) {
@@ -63,14 +51,7 @@ void *get_block(uint32_t bytes) {
   if (!header) {
     uint32_t size_with_header = bytes + sizeof(struct block_header);
     if (!(size_with_header % 4096)) {
-    //tell_user_sz("  allocate ");
-    //itosz(size_with_header / 4096, nbuf);
-    //tell_user_sz(nbuf);
-    //tell_user_sz(" pages = 0x");
       header = _allocate_ram(size_with_header / 4096);
-    //itosz_h32((uint32_t)header, nbuf);
-    //tell_user_sz(nbuf);
-    //tell_user_sz("\n");
       if (!header)
         return 0;
       header->length = bytes;
@@ -78,14 +59,7 @@ void *get_block(uint32_t bytes) {
     }
     else {
       uint32_t pages = (bytes + sizeof(struct block_header) * 2) / 4096 + 1;
-    //tell_user_sz("  allocate ");
-    //itosz(pages, nbuf);
-    //tell_user_sz(nbuf);
-    //tell_user_sz(" pages = 0x");
       header = _allocate_ram(pages);
-    //itosz_h32((uint32_t)header, nbuf);
-    //tell_user_sz(nbuf);
-    //tell_user_sz("\n");
       if (!header)
         return 0;
       header->length = bytes;
-- 
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