-// The SVP chip emulator
-
-// (c) Copyright 2008, Grazvydas "notaz" Ignotas
-// Free for non-commercial use.
-
-// For commercial use, separate licencing terms must be obtained.
-
+/*
+ * The SVP chip emulator
+ *
+ * Copyright (c) GraÅžvydas "notaz" Ignotas, 2008
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the organization nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
#include "../../pico_int.h"
+#include "../../cpu/drc/cmn.h"
#include "compiler.h"
svp_t *svp = NULL;
void PicoSVPInit(void)
{
+#ifndef PSP
+ // this is to unmap tcache and make
+ // mem available for large ROMs, MCD, etc.
+ drc_cmn_cleanup();
+#endif
}
static void PicoSVPExit(void)
void PicoSVPStartup(void)
{
- void *tmp;
+ int ret;
elprintf(EL_STATUS, "SVP startup");
- tmp = realloc(Pico.rom, 0x200000 + sizeof(*svp));
- if (tmp == NULL)
- {
+ ret = PicoCartResize(Pico.romsize + sizeof(*svp));
+ if (ret != 0) {
elprintf(EL_STATUS|EL_SVP, "OOM for SVP data");
return;
}
- //PicoOpt &= ~0x20000;
- Pico.rom = tmp;
- svp = (void *) ((char *)tmp + 0x200000);
+ svp = (void *) ((char *)Pico.rom + Pico.romsize);
memset(svp, 0, sizeof(*svp));
// init SVP compiler
PicoAHW |= PAHW_SVP;
}
-