Added Rosalina, see details

- see release notes
- ( ͡° ͜ʖ ͡°)( ͡° ͜ʖ ͡°)( ͡° ͜ʖ ͡°)
- (∩ ͡° ͜ʖ ͡°)⊃━☆ﾟ
- ( ͡ᵔ ͜ʖ ͡ᵔ) ♫┌( ͡° ͜ʖ ͡°)┘♪ ♫└( ͡° ͜ʖ ͡°)┐♪

sysmodules/rosalina/source/gdb/stop_point.c

@@ -0,0 +1,71 @@
+/*
+*   This file is part of Luma3DS
+*   Copyright (C) 2016-2017 Aurora Wright, TuxSH
+*
+*   This program is free software: you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation, either version 3 of the License, or
+*   (at your option) any later version.
+*
+*   This program is distributed in the hope that it will be useful,
+*   but WITHOUT ANY WARRANTY; without even the implied warranty of
+*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*   GNU General Public License for more details.
+*
+*   You should have received a copy of the GNU General Public License
+*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+#include "gdb.h"
+#include "gdb/net.h"
+#include "gdb/watchpoints.h"
+#include "gdb/breakpoints.h"
+
+GDB_DECLARE_HANDLER(ToggleStopPoint)
+{
+    bool add = ctx->commandData[-1] == 'Z';
+    u32 lst[3];
+
+    const char *pos = GDB_ParseHexIntegerList(lst, ctx->commandData, 3, ';');
+    if(pos == NULL)
+        return GDB_ReplyErrno(ctx, EILSEQ);
+    bool persist = *pos != 0 && strncmp(pos, ";cmds:1", 7) == 0;
+
+    u32 kind = lst[0];
+    u32 addr = lst[1];
+    u32 size = lst[2];
+
+    int res;
+    static const WatchpointKind kinds[3] = { WATCHPOINT_WRITE, WATCHPOINT_READ, WATCHPOINT_READWRITE };
+    switch(kind)
+    {
+        case 0: // software breakpoint
+            if(size != 2 && size != 4)
+                return GDB_ReplyEmpty(ctx);
+            else
+            {
+                res = add ? GDB_AddBreakpoint(ctx, addr, size == 2, persist) :
+                            GDB_RemoveBreakpoint(ctx, addr);
+                return res == 0 ? GDB_ReplyOk(ctx) : GDB_ReplyErrno(ctx, -res);
+            }
+
+        // Watchpoints
+        case 2:
+        case 3:
+        case 4:
+            res = add ? GDB_AddWatchpoint(ctx, addr, size, kinds[kind - 2]) :
+                        GDB_RemoveWatchpoint(ctx, addr, kinds[kind - 2]);
+            return res == 0 ? GDB_ReplyOk(ctx) : GDB_ReplyErrno(ctx, -res);
+
+        default:
+            return GDB_ReplyEmpty(ctx);
+    }
+}