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chop the "testing" moniker off of dsp lle

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2934 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Shawn Hoffman
2009-04-08 20:02:22 +00:00
parent edf0be235b
commit f8ed0b5c4c
49 changed files with 1 additions and 46 deletions
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110
Source/Plugins/Plugin_DSP_LLE/Src/gdsp_memory.cpp Normal file
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/*====================================================================
filename: gdsp_memory.cpp
project: GCemu
created: 2004-6-18
mail: duddie@walla.com
Copyright (c) 2005 Duddie & Tratax
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 2
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
====================================================================*/
#include <stdio.h>
#include "Globals.h"
#include "gdsp_interpreter.h"
#include "gdsp_memory.h"
#include "gdsp_interface.h"
u16 dsp_swap16(u16 x)
{
return (x >> 8) | (x << 8);
}
u16 dsp_imem_read(u16 addr)
{
switch (addr >> 12)
{
case 0:
return dsp_swap16(g_dsp.iram[addr & DSP_IRAM_MASK]);
case 8:
return dsp_swap16(g_dsp.irom[addr & DSP_IROM_MASK]);
default:
ERROR_LOG(DSPLLE, "%04x DSP ERROR: Executing from invalid (%04x) memory", g_dsp.pc, addr);
return 0;
}
}
u16 dsp_dmem_read(u16 addr)
{
switch (addr >> 12)
{
case 0x0: // 0xxx DRAM
return dsp_swap16(g_dsp.dram[addr & DSP_DRAM_MASK]);
case 0x1: // 1xxx COEF
return dsp_swap16(g_dsp.coef[addr & DSP_COEF_MASK]);
// FIXME: unknown addresses used by zelda
/* case 0x2:
case 0x3:
case 0x4:
break;*/
case 0xf: // Fxxx HW regs
return gdsp_ifx_read(addr);
default: // error
ERROR_LOG(DSPLLE, "%04x DSP ERROR: Read from UNKNOWN (%04x) memory", g_dsp.pc, addr);
return 0;
}
}
void dsp_dmem_write(u16 addr, u16 val)
{
switch (addr >> 12)
{
case 0x0: // 0xxx DRAM
g_dsp.dram[addr & DSP_DRAM_MASK] = dsp_swap16(val);
break;
case 0x1: // 1xxx COEF
ERROR_LOG(DSPLLE, "someone writes to COEF");
break;
case 0xf: // Fxxx HW regs
gdsp_ifx_write(addr, val);
break;
default: // error
ERROR_LOG(DSPLLE, "%04x DSP ERROR: Write to UNKNOWN (%04x) memory", g_dsp.pc, addr);
break;
}
}
u16 dsp_fetch_code()
{
u16 opc = dsp_imem_read(g_dsp.pc);
g_dsp.pc++;
return opc;
}
u16 dsp_peek_code()
{
return dsp_imem_read(g_dsp.pc);
}