From f1d14fbe7ce749b613ee2f7071cdfff1de013152 Mon Sep 17 00:00:00 2001
From: aliaspider
Date: Wed, 4 Nov 2015 15:46:27 +0100
Subject: (3ds) dynarec: map the translation caches to specific addresses at
 runtime, increases compatibility with loaders that can reloacate each program
 section seperately. move the svc enabling functions to the frontend.

---
 3ds/3ds_utils.c | 59 +++++----------------------------------------------------
 3ds/3ds_utils.h |  9 ++++++---
 2 files changed, 11 insertions(+), 57 deletions(-)

(limited to '3ds')

diff --git a/3ds/3ds_utils.c b/3ds/3ds_utils.c
index aaa9a8a..4f8f9be 100644
--- a/3ds/3ds_utils.c
+++ b/3ds/3ds_utils.c
@@ -1,24 +1,12 @@
 
-#include "3ds.h"
-#include "libkhax/khax.h"
-
-static int ninjhax_version = 0;
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <3ds.h>
+#include "3ds_utils.h"
 
 typedef s32 (*ctr_callback_type)(void);
 
-static void ctr_enable_all_svc_kernel(void)
-{
-   __asm__ volatile("cpsid aif");
-
-   u32*  svc_access_control = *(*(u32***)0xFFFF9000 + 0x22) - 0x6;
-
-   svc_access_control[0]=0xFFFFFFFE;
-   svc_access_control[1]=0xFFFFFFFF;
-   svc_access_control[2]=0xFFFFFFFF;
-   svc_access_control[3]=0x3FFFFFFF;
-}
-
-
 static void ctr_invalidate_ICache_kernel(void)
 {
    __asm__ volatile(
@@ -36,22 +24,14 @@ static void ctr_flush_DCache_kernel(void)
 
 }
 
-
-static void ctr_enable_all_svc(void)
-{
-   svcBackdoor((ctr_callback_type)ctr_enable_all_svc_kernel);
-}
-
 void ctr_invalidate_ICache(void)
 {
-//   __asm__ volatile("svc 0x2E\n\t");
    svcBackdoor((ctr_callback_type)ctr_invalidate_ICache_kernel);
 
 }
 
 void ctr_flush_DCache(void)
 {
-//   __asm__ volatile("svc 0x4B\n\t");
    svcBackdoor((ctr_callback_type)ctr_flush_DCache_kernel);
 }
 
@@ -61,32 +41,3 @@ void ctr_flush_invalidate_cache(void)
    ctr_flush_DCache();
    ctr_invalidate_ICache();
 }
-
-int ctr_svchack_init(void)
-{
-   extern unsigned int __service_ptr;
-   if(__service_ptr)
-   {
-      if(hbInit() == 0)
-      {
-         /* ninjhax 1.0 */
-         ninjhax_version = 1;
-         hbExit();
-         khaxInit();
-         return 1;
-      }
-      ninjhax_version = 2;
-      return 0;
-   }
-   /* CFW */
-   ninjhax_version = 0;
-   ctr_enable_all_svc();
-   return 1;
-}
-
-
-void ctr_svchack_exit(void)
-{
-   if (ninjhax_version == 1)
-      khaxExit();
-}
diff --git a/3ds/3ds_utils.h b/3ds/3ds_utils.h
index 150c56e..b16f2dc 100644
--- a/3ds/3ds_utils.h
+++ b/3ds/3ds_utils.h
@@ -3,10 +3,13 @@
 
 void ctr_invalidate_ICache(void);
 void ctr_flush_DCache(void);
-
 void ctr_flush_invalidate_cache(void);
 
-int ctr_svchack_init(void);
-void ctr_svchack_exit(void);
+extern __attribute((weak)) unsigned int __ctr_svchax;
+
+void wait_for_input();
+#define DEBUG_HOLD() do{printf("%s@%s:%d.\n",__FUNCTION__, __FILE__, __LINE__);fflush(stdout);wait_for_input();}while(0)
+#define DEBUG_VAR(X) printf( "%-20s: 0x%08X\n", #X, (u32)(X))
+#define DEBUG_VAR64(X) printf( #X"\r\t\t\t\t : 0x%016llX\n", (u64)(X))
 
 #endif // _3DS_UTILS_H
-- 
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