From 78ee7d5717807e6ac779293d0d3c78341de6130a Mon Sep 17 00:00:00 2001
From: "Konstantin Kirik (snegovick)" <snegovick@uprojects.org>
Date: Sun, 28 Dec 2025 12:27:31 +0300
Subject: Move existing boards into subdits split per arch

---
 os/mpc/rmap.c | 106 ----------------------------------------------------------
 1 file changed, 106 deletions(-)
 delete mode 100644 os/mpc/rmap.c

(limited to 'os/mpc/rmap.c')

diff --git a/os/mpc/rmap.c b/os/mpc/rmap.c
deleted file mode 100644
index f521c24d..00000000
--- a/os/mpc/rmap.c
+++ /dev/null
@@ -1,106 +0,0 @@
-#include "u.h"
-#include "lib.h"
-#include "mem.h"
-#include "dat.h"
-#include "fns.h"
-
-void
-mapinit(RMap *rmap, Map *map, int size)
-{
-	lock(rmap);
-	rmap->map = map;
-	rmap->mapend = map+(size/sizeof(Map));
-	unlock(rmap);
-}
-
-void
-mapfree(RMap* rmap, ulong addr, int size)
-{
-	Map *mp;
-	ulong t;
-
-	if(size <= 0)
-		return;
-
-	lock(rmap);
-	for(mp = rmap->map; mp->addr <= addr && mp->size; mp++)
-		;
-
-	if(mp > rmap->map && (mp-1)->addr+(mp-1)->size == addr){
-		(mp-1)->size += size;
-		if(addr+size == mp->addr){
-			(mp-1)->size += mp->size;
-			while(mp->size){
-				mp++;
-				(mp-1)->addr = mp->addr;
-				(mp-1)->size = mp->size;
-			}
-		}
-	}
-	else{
-		if(addr+size == mp->addr && mp->size){
-			mp->addr -= size;
-			mp->size += size;
-		}
-		else do{
-			if(mp >= rmap->mapend){
-				print("mapfree: %s: losing 0x%luX, %d\n",
-					rmap->name, addr, size);
-				break;
-			}
-			t = mp->addr;
-			mp->addr = addr;
-			addr = t;
-			t = mp->size;
-			mp->size = size;
-			mp++;
-		}while(size = t);
-	}
-	unlock(rmap);
-}
-
-ulong
-rmapalloc(RMap* rmap, ulong addr, int size, int align)
-{
-	Map *mp;
-	ulong maddr, oaddr;
-
-	lock(rmap);
-	for(mp = rmap->map; mp->size; mp++){
-		maddr = mp->addr;
-
-		if(addr){
-			if(maddr > addr)
-				break;
-			if(maddr+mp->size < addr)
-				continue;
-			if(addr+size > maddr+mp->size)
-				break;
-			maddr = addr;
-		}
-
-		if(align > 0)
-			maddr = ((maddr+align-1)/align)*align;
-		if(mp->addr+mp->size-maddr < size)
-			continue;
-
-		oaddr = mp->addr;
-		mp->addr = maddr+size;
-		mp->size -= maddr-oaddr+size;
-		if(mp->size == 0){
-			do{
-				mp++;
-				(mp-1)->addr = mp->addr;
-			}while((mp-1)->size = mp->size);
-		}
-
-		unlock(rmap);
-		if(oaddr != maddr)
-			mapfree(rmap, oaddr, maddr-oaddr);
-
-		return maddr;
-	}
-	unlock(rmap);
-
-	return 0;
-}
-- 
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