Enable the SET40 sign extension stuff.
Try to separate the "core" from the "interpreter" logically, a little bit. It's still a bit of a fuzzy border. 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3128 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard 2009-05-01 20:06:24 +00:00
parent dfb5fef792
commit 2352cf0fed
18 changed files with 363 additions and 293 deletions

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@ -434,6 +434,14 @@
RelativePath=".\Src\DSPCodeUtil.h"
>
</File>
<File
RelativePath=".\Src\DSPCore.cpp"
>
</File>
<File
RelativePath=".\Src\DSPCore.h"
>
</File>
<File
RelativePath=".\Src\DSPHost.h"
>

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@ -0,0 +1,205 @@
/*====================================================================
filename: gdsp_interpreter.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 "Common.h"
#include "DSPCore.h"
#include "DSPAnalyzer.h"
#include "MemoryUtil.h"
#include "gdsp_interface.h"
#include "gdsp_registers.h"
#include "gdsp_opcodes_helper.h"
//namespace DSPCore
//{
SDSP g_dsp;
//-------------------------------------------------------------------------------
void gdsp_init()
{
g_dsp.irom = (u16*)AllocateMemoryPages(DSP_IROM_BYTE_SIZE);
g_dsp.iram = (u16*)AllocateMemoryPages(DSP_IRAM_BYTE_SIZE);
g_dsp.dram = (u16*)AllocateMemoryPages(DSP_DRAM_BYTE_SIZE);
g_dsp.coef = (u16*)AllocateMemoryPages(DSP_COEF_BYTE_SIZE);
// Fill roms with zeros.
memset(g_dsp.irom, 0, DSP_IROM_BYTE_SIZE);
memset(g_dsp.coef, 0, DSP_COEF_BYTE_SIZE);
for (int i = 0; i < 32; i++)
{
g_dsp.r[i] = 0;
}
for (int i = 0; i < 4; i++)
{
g_dsp.reg_stack_ptr[i] = 0;
for (int j = 0; j < DSP_STACK_DEPTH; j++)
{
g_dsp.reg_stack[i][j] = 0;
}
}
// Fill IRAM with HALT opcodes.
for (int i = 0; i < DSP_IRAM_SIZE; i++)
{
g_dsp.iram[i] = 0x0021; // HALT opcode
}
// Just zero out DRAM.
for (int i = 0; i < DSP_DRAM_SIZE; i++)
{
g_dsp.dram[i] = 0x2100;
}
// copied from a real console after the custom UCode has been loaded
g_dsp.r[0x08] = 0xffff;
g_dsp.r[0x09] = 0xffff;
g_dsp.r[0x0a] = 0xffff;
g_dsp.r[0x0b] = 0xffff;
g_dsp.cr = 0x804;
gdsp_ifx_init();
// Mostly keep IRAM write protected. We unprotect only when DMA-ing
// in new ucodes.
WriteProtectMemory(g_dsp.iram, DSP_IRAM_BYTE_SIZE, false);
DSPAnalyzer::Analyze();
}
void gdsp_shutdown()
{
FreeMemoryPages(g_dsp.irom, DSP_IROM_BYTE_SIZE);
FreeMemoryPages(g_dsp.iram, DSP_IRAM_BYTE_SIZE);
FreeMemoryPages(g_dsp.dram, DSP_DRAM_BYTE_SIZE);
FreeMemoryPages(g_dsp.coef, DSP_COEF_BYTE_SIZE);
}
void gdsp_reset()
{
_assert_msg_(MASTER_LOG, !g_dsp.exception_in_progress_hack, "reset while exception");
g_dsp.pc = DSP_RESET_VECTOR;
g_dsp.exception_in_progress_hack = false;
}
void gdsp_generate_exception(u8 level)
{
g_dsp.exceptions |= 1 << level;
}
bool gdsp_load_irom(const char *fname)
{
FILE *pFile = fopen(fname, "rb");
if (pFile)
{
size_t size_in_bytes = DSP_IROM_SIZE * sizeof(u16);
size_t read_bytes = fread(g_dsp.irom, 1, size_in_bytes, pFile);
if (read_bytes != size_in_bytes)
{
PanicAlert("IROM too short : %i/%i", (int)read_bytes, (int)size_in_bytes);
fclose(pFile);
return false;
}
fclose(pFile);
// Byteswap the rom.
for (int i = 0; i < DSP_IROM_SIZE; i++)
g_dsp.irom[i] = Common::swap16(g_dsp.irom[i]);
return true;
}
// Always keep IROM write protected.
WriteProtectMemory(g_dsp.irom, DSP_IROM_BYTE_SIZE, false);
return false;
}
bool gdsp_load_coef(const char *fname)
{
FILE *pFile = fopen(fname, "rb");
if (pFile)
{
size_t size_in_bytes = DSP_COEF_SIZE * sizeof(u16);
size_t read_bytes = fread(g_dsp.coef, 1, size_in_bytes, pFile);
if (read_bytes != size_in_bytes)
{
PanicAlert("COEF too short : %i/%i", (int)read_bytes, (int)size_in_bytes);
fclose(pFile);
return false;
}
fclose(pFile);
// Byteswap the rom.
for (int i = 0; i < DSP_IROM_SIZE; i++)
g_dsp.coef[i] = Common::swap16(g_dsp.coef[i]);
return true;
}
// Always keep COEF write protected. We unprotect only when DMA-ing
WriteProtectMemory(g_dsp.coef, DSP_COEF_BYTE_SIZE, false);
return false;
}
void gdsp_check_external_int()
{
// check if there is an external interrupt
if (g_dsp.cr & CR_EXTERNAL_INT)
{
if (dsp_SR_is_flag_set(FLAG_ENABLE_INTERUPT) && (g_dsp.exception_in_progress_hack == false))
{
// level 7 is the interrupt exception
gdsp_generate_exception(7);
g_dsp.cr &= ~0x0002;
}
}
}
void gdsp_check_exceptions()
{
// check exceptions
if ((g_dsp.exceptions != 0) && (!g_dsp.exception_in_progress_hack))
{
for (int i = 0; i < 8; i++)
{
if (g_dsp.exceptions & (1 << i))
{
_assert_msg_(MASTER_LOG, !g_dsp.exception_in_progress_hack, "assert while exception");
dsp_reg_store_stack(DSP_STACK_C, g_dsp.pc);
dsp_reg_store_stack(DSP_STACK_D, g_dsp.r[DSP_REG_SR]);
g_dsp.pc = i * 2;
g_dsp.exceptions &= ~(1 << i);
g_dsp.exception_in_progress_hack = true;
break;
}
}
}
}
//} // namespace

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@ -0,0 +1,101 @@
/*====================================================================
filename: DSPCore.h
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.
====================================================================*/
#ifndef _DSPCORE_H
#define _DSPCORE_H
//namespace DSPCore
//{
#define DSP_IRAM_BYTE_SIZE 0x2000
#define DSP_IRAM_SIZE 0x1000
#define DSP_IRAM_MASK 0x0fff
#define DSP_IROM_BYTE_SIZE 0x2000
#define DSP_IROM_SIZE 0x1000
#define DSP_IROM_MASK 0x0fff
#define DSP_DRAM_BYTE_SIZE 0x2000
#define DSP_DRAM_SIZE 0x1000
#define DSP_DRAM_MASK 0x0fff
#define DSP_COEF_BYTE_SIZE 0x2000
#define DSP_COEF_SIZE 0x1000
#define DSP_COEF_MASK 0x0fff
#define DSP_RESET_VECTOR 0x8000
#define DSP_STACK_DEPTH 0x20
#define DSP_STACK_MASK 0x1f
#define DSP_CR_IMEM 2
#define DSP_CR_DMEM 0
#define DSP_CR_TO_CPU 1
#define DSP_CR_FROM_CPU 0
struct SDSP
{
u16 r[32];
u16 pc;
#if PROFILE
u16 err_pc;
#endif
u16 *iram;
u16 *dram;
u16 *irom;
u16 *coef;
u8 *cpu_ram;
u16 cr;
u8 reg_stack_ptr[4];
u8 exceptions; // pending exceptions?
bool exception_in_progress_hack; // is this the same as "exception enabled"?
// lets make stack depth to 32 for now
u16 reg_stack[4][DSP_STACK_DEPTH];
void (*irq_request)(void);
// for debugger only
u32 iram_crc;
u64 step_counter;
};
extern SDSP g_dsp;
void gdsp_init();
void gdsp_reset();
void gdsp_shutdown();
bool gdsp_load_irom(const char *filename);
bool gdsp_load_coef(const char *filename);
void gdsp_check_external_int();
void gdsp_check_exceptions();
// sets a flag in the pending exception register.
void gdsp_generate_exception(u8 level);
//} // namespace
#endif // _DSPCORE_H

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@ -17,7 +17,7 @@ files = [
"DSPJit.cpp",
"DSPCodeUtil.cpp",
"LabelMap.cpp",
# "DSPHost.cpp",
"DSPCore.cpp",
"DSPTables.cpp",
]

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@ -16,6 +16,7 @@
// http://code.google.com/p/dolphin-emu/
#include "Common.h"
#include "DSPCore.h"
#include "DSPHost.h"
#include "gdsp_interface.h"
#include "gdsp_interpreter.h"

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@ -22,6 +22,7 @@
#include "gdsp_condition_codes.h"
#include "gdsp_interpreter.h"
#include "DSPCore.h"
#include "DSPInterpreter.h"
namespace DSPInterpreter {

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@ -24,6 +24,7 @@
====================================================================*/
#include "gdsp_opcodes_helper.h"
#include "gdsp_memory.h"
// Extended opcodes do not exist on their own. These opcodes can only be
// attached to opcodes that allow extending (8 lower bits of opcode not used by
@ -41,6 +42,7 @@
namespace DSPInterpreter
{
namespace Ext
{

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@ -28,6 +28,7 @@
#include "Thread.h"
#include "MemoryUtil.h"
#include "DSPCore.h"
#include "DSPHost.h"
#include "DSPAnalyzer.h"
#include "gdsp_aram.h"
@ -68,7 +69,6 @@ u32 gdsp_mbox_peek(u8 mbx)
return value;
}
void gdsp_mbox_write_h(u8 mbx, u16 val)
{
if (DSPHost_OnThread())

View File

@ -27,158 +27,17 @@
#include <stdlib.h>
#include "DSPTables.h"
#include "DSPAnalyzer.h"
#include "DSPHost.h"
#include "DSPCore.h"
#include "DSPAnalyzer.h"
#include "gdsp_interface.h"
#include "gdsp_opcodes_helper.h"
// #include "Tools.h"
#include "MemoryUtil.h"
//-------------------------------------------------------------------------------
SDSP g_dsp;
namespace DSPInterpreter {
volatile u32 gdsp_running;
static bool cr_halt = true;
static bool cr_external_int = false;
void UpdateCachedCR()
{
cr_halt = (g_dsp.cr & 0x4) != 0;
cr_external_int = (g_dsp.cr & 0x02) != 0;
}
//-------------------------------------------------------------------------------
void gdsp_init()
{
g_dsp.irom = (u16*)AllocateMemoryPages(DSP_IROM_BYTE_SIZE);
g_dsp.iram = (u16*)AllocateMemoryPages(DSP_IRAM_BYTE_SIZE);
g_dsp.dram = (u16*)AllocateMemoryPages(DSP_DRAM_BYTE_SIZE);
g_dsp.coef = (u16*)AllocateMemoryPages(DSP_COEF_BYTE_SIZE);
// Fill roms with zeros.
memset(g_dsp.irom, 0, DSP_IROM_BYTE_SIZE);
memset(g_dsp.coef, 0, DSP_COEF_BYTE_SIZE);
for (int i = 0; i < 32; i++)
{
g_dsp.r[i] = 0;
}
for (int i = 0; i < 4; i++)
{
g_dsp.reg_stack_ptr[i] = 0;
for (int j = 0; j < DSP_STACK_DEPTH; j++)
{
g_dsp.reg_stack[i][j] = 0;
}
}
// Fill IRAM with HALT opcodes.
for (int i = 0; i < DSP_IRAM_SIZE; i++)
{
g_dsp.iram[i] = 0x0021; // HALT opcode
}
// Just zero out DRAM.
for (int i = 0; i < DSP_DRAM_SIZE; i++)
{
g_dsp.dram[i] = 0x2100;
}
// copied from a real console after the custom UCode has been loaded
g_dsp.r[0x08] = 0xffff;
g_dsp.r[0x09] = 0xffff;
g_dsp.r[0x0a] = 0xffff;
g_dsp.r[0x0b] = 0xffff;
g_dsp.cr = 0x804;
gdsp_ifx_init();
UpdateCachedCR();
// Mostly keep IRAM write protected. We unprotect only when DMA-ing
// in new ucodes.
WriteProtectMemory(g_dsp.iram, DSP_IRAM_BYTE_SIZE, false);
DSPAnalyzer::Analyze();
}
void gdsp_shutdown()
{
FreeMemoryPages(g_dsp.irom, DSP_IROM_BYTE_SIZE);
FreeMemoryPages(g_dsp.iram, DSP_IRAM_BYTE_SIZE);
FreeMemoryPages(g_dsp.dram, DSP_DRAM_BYTE_SIZE);
FreeMemoryPages(g_dsp.coef, DSP_COEF_BYTE_SIZE);
}
void gdsp_reset()
{
_assert_msg_(MASTER_LOG, !g_dsp.exception_in_progress_hack, "reset while exception");
g_dsp.pc = DSP_RESET_VECTOR;
g_dsp.exception_in_progress_hack = false;
}
void gdsp_generate_exception(u8 level)
{
g_dsp.exceptions |= 1 << level;
}
bool gdsp_load_irom(const char *fname)
{
FILE *pFile = fopen(fname, "rb");
if (pFile)
{
size_t size_in_bytes = DSP_IROM_SIZE * sizeof(u16);
size_t read_bytes = fread(g_dsp.irom, 1, size_in_bytes, pFile);
if (read_bytes != size_in_bytes)
{
PanicAlert("IROM too short : %i/%i", (int)read_bytes, (int)size_in_bytes);
fclose(pFile);
return false;
}
fclose(pFile);
// Byteswap the rom.
for (int i = 0; i < DSP_IROM_SIZE; i++)
g_dsp.irom[i] = Common::swap16(g_dsp.irom[i]);
return true;
}
// Always keep IROM write protected.
WriteProtectMemory(g_dsp.irom, DSP_IROM_BYTE_SIZE, false);
return false;
}
bool gdsp_load_coef(const char *fname)
{
FILE *pFile = fopen(fname, "rb");
if (pFile)
{
size_t size_in_bytes = DSP_COEF_SIZE * sizeof(u16);
size_t read_bytes = fread(g_dsp.coef, 1, size_in_bytes, pFile);
if (read_bytes != size_in_bytes)
{
PanicAlert("COEF too short : %i/%i", (int)read_bytes, (int)size_in_bytes);
fclose(pFile);
return false;
}
fclose(pFile);
// Byteswap the rom.
for (int i = 0; i < DSP_IROM_SIZE; i++)
g_dsp.coef[i] = Common::swap16(g_dsp.coef[i]);
return true;
}
// Always keep COEF write protected. We unprotect only when DMA-ing
WriteProtectMemory(g_dsp.coef, DSP_COEF_BYTE_SIZE, false);
return false;
}
// Hm, should instructions that change CR use this? Probably not (but they
// should call UpdateCachedCR())
@ -194,8 +53,6 @@ void gdsp_write_cr(u16 val)
// update cr
g_dsp.cr = val;
UpdateCachedCR();
}
@ -211,49 +68,9 @@ u16 gdsp_read_cr()
g_dsp.cr &= ~0x800;
}
UpdateCachedCR();
return g_dsp.cr;
}
void gdsp_check_external_int()
{
// check if there is an external interrupt
if (cr_external_int)
{
if (dsp_SR_is_flag_set(FLAG_ENABLE_INTERUPT) && (g_dsp.exception_in_progress_hack == false))
{
// level 7 is the interrupt exception
gdsp_generate_exception(7);
g_dsp.cr &= ~0x0002;
UpdateCachedCR();
}
}
}
void gdsp_check_exceptions()
{
// check exceptions
if ((g_dsp.exceptions != 0) && (!g_dsp.exception_in_progress_hack))
{
for (int i = 0; i < 8; i++)
{
if (g_dsp.exceptions & (1 << i))
{
_assert_msg_(MASTER_LOG, !g_dsp.exception_in_progress_hack, "assert while exception");
dsp_reg_store_stack(DSP_STACK_C, g_dsp.pc);
dsp_reg_store_stack(DSP_STACK_D, g_dsp.r[DSP_REG_SR]);
g_dsp.pc = i * 2;
g_dsp.exceptions &= ~(1 << i);
g_dsp.exception_in_progress_hack = true;
break;
}
}
}
}
void gdsp_handle_loop()
{
@ -313,7 +130,7 @@ void gdsp_step()
void gdsp_run()
{
gdsp_running = true;
while (!cr_halt)
while (!(g_dsp.cr & CR_HALT))
{
// Are we running?
if (DSPHost_Running())
@ -321,7 +138,7 @@ void gdsp_run()
gdsp_check_external_int();
// This number (500) is completely arbitrary. TODO: tweak.
for (int i = 0; i < 500 && !cr_halt; i++)
for (int i = 0; i < 500 && !(g_dsp.cr & CR_HALT); i++)
gdsp_step();
if (!gdsp_running)
@ -338,7 +155,7 @@ void gdsp_run_cycles(int cycles)
// First, let's run a few cycles with no idle skipping so that things can progress a bit.
for (int i = 0; i < 8; i++)
{
if (cr_halt)
if (g_dsp.cr & CR_HALT)
return;
gdsp_step();
cycles--;
@ -347,7 +164,7 @@ void gdsp_run_cycles(int cycles)
// Next, let's run a few cycles with idle skipping, so that we can skip loops.
for (int i = 0; i < 8; i++)
{
if (cr_halt)
if (g_dsp.cr & CR_HALT)
return;
if (DSPAnalyzer::code_flags[g_dsp.pc] & DSPAnalyzer::CODE_IDLE_SKIP)
return;
@ -370,3 +187,5 @@ void gdsp_stop()
{
gdsp_running = false;
}
} // namespace

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@ -45,68 +45,7 @@
#include "Common.h"
#define DSP_IRAM_BYTE_SIZE 0x2000
#define DSP_IRAM_SIZE 0x1000
#define DSP_IRAM_MASK 0x0fff
#define DSP_IROM_BYTE_SIZE 0x2000
#define DSP_IROM_SIZE 0x1000
#define DSP_IROM_MASK 0x0fff
#define DSP_DRAM_BYTE_SIZE 0x2000
#define DSP_DRAM_SIZE 0x1000
#define DSP_DRAM_MASK 0x0fff
#define DSP_COEF_BYTE_SIZE 0x2000
#define DSP_COEF_SIZE 0x1000
#define DSP_COEF_MASK 0x0fff
#define DSP_RESET_VECTOR 0x8000
#define DSP_STACK_DEPTH 0x20
#define DSP_STACK_MASK 0x1f
#define DSP_CR_IMEM 2
#define DSP_CR_DMEM 0
#define DSP_CR_TO_CPU 1
#define DSP_CR_FROM_CPU 0
struct SDSP
{
u16 r[32];
u16 pc;
#if PROFILE
u16 err_pc;
#endif
u16* iram;
u16* dram;
u16* irom;
u16* coef;
u8* cpu_ram;
u16 cr;
u8 reg_stack_ptr[4];
u8 exceptions; // pending exceptions?
bool exception_in_progress_hack; // is this the same as "exception enabled"?
// lets make stack depth to 32 for now
u16 reg_stack[4][DSP_STACK_DEPTH];
void (* irq_request)(void);
// for debugger only
u32 iram_crc;
u64 step_counter;
};
extern SDSP g_dsp;
void gdsp_init();
void gdsp_reset();
void gdsp_shutdown();
bool gdsp_load_irom(const char *fname);
bool gdsp_load_coef(const char *fname);
namespace DSPInterpreter {
// steps through DSP code, returns false if error occured
void gdsp_step();
@ -118,7 +57,6 @@ void gdsp_stop();
void gdsp_write_cr(u16 val);
u16 gdsp_read_cr();
// sets a flag in the pending exception register.
void gdsp_generate_exception(u8 level);
} // namespace
#endif

View File

@ -29,6 +29,8 @@
#include "gdsp_memory.h"
#include "gdsp_interface.h"
#include "DSPCore.h"
u16 dsp_imem_read(u16 addr)
{
switch (addr >> 12)

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@ -27,6 +27,7 @@
#include "Common.h"
#include "gdsp_interpreter.h"
#include "DSPCore.h"
u16 dsp_imem_read(u16 addr);
void dsp_dmem_write(u16 addr, u16 val);

View File

@ -29,18 +29,17 @@
#include "Common.h"
#include "DSPInterpreter.h"
#include "DSPCore.h"
#include "gdsp_memory.h"
#include "gdsp_interpreter.h"
#include "gdsp_registers.h"
#include "gdsp_ext_op.h"
// ---------------------------------------------------------------------------------------
//
// --- SR
//
// ---------------------------------------------------------------------------------------
// ---------------------------------------------------------------------------------------
// --- SR
// ---------------------------------------------------------------------------------------
inline void dsp_SR_set_flag(int flag)
{
g_dsp.r[DSP_REG_SR] |= (1 << flag);
@ -51,45 +50,34 @@ inline bool dsp_SR_is_flag_set(int flag)
return (g_dsp.r[DSP_REG_SR] & (1 << flag)) != 0;
}
// ---------------------------------------------------------------------------------------
//
// --- reg
//
// ---------------------------------------------------------------------------------------
inline u16 dsp_op_read_reg(u8 reg)
{
u16 val;
switch (reg & 0x1f) {
case 0x0c:
case 0x0d:
case 0x0e:
case 0x0f:
val = dsp_reg_load_stack(reg - 0x0c);
break;
return dsp_reg_load_stack(reg - 0x0c);
default:
val = g_dsp.r[reg];
break;
return g_dsp.r[reg];
}
return val;
}
inline void dsp_op_write_reg(u8 reg, u16 val)
{
switch (reg & 0x1f) {
/*
// 8-bit sign extended registers. Should look at prod.h too...
case DSP_REG_ACH0:
case DSP_REG_ACH1:
// sign extend from the bottom 8 bits.
g_dsp.r[reg] = (u16)(s16)(s8)(u8)val;
break;
*/
// Stack registers.
case 0x0c:
case 0x0d:
case 0x0e:
@ -105,7 +93,6 @@ inline void dsp_op_write_reg(u8 reg, u16 val)
inline void dsp_conditional_extend_accum(u8 reg)
{
#if 0
switch (reg)
{
case DSP_REG_ACM0:
@ -118,7 +105,6 @@ inline void dsp_conditional_extend_accum(u8 reg)
g_dsp.r[reg - DSP_REG_ACM0 + DSP_REG_ACL0] = 0;
}
}
#endif
}
@ -166,7 +152,7 @@ inline void dsp_set_long_prod(s64 val)
}
// ---------------------------------------------------------------------------------------
// --- acc
// --- ACC - main accumulators (40-bit)
// ---------------------------------------------------------------------------------------
inline s64 dsp_get_long_acc(int reg)
@ -218,12 +204,9 @@ inline s16 dsp_get_acc_h(int _reg)
// ---------------------------------------------------------------------------------------
//
// --- acx
//
// --- AX - extra accumulators (32-bit)
// ---------------------------------------------------------------------------------------
inline s64 dsp_get_long_acx(int _reg)
{
#if PROFILE

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@ -24,6 +24,9 @@
====================================================================*/
#include "Common.h"
#include "DSPCore.h"
#include "gdsp_registers.h"
#include "gdsp_interpreter.h"
@ -54,4 +57,4 @@ u16 dsp_reg_load_stack(u8 stack_reg)
u16 val = g_dsp.r[DSP_REG_ST0 + stack_reg];
dsp_reg_stack_pop(stack_reg);
return val;
}
}

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@ -85,7 +85,6 @@
#define DSP_REG_CMBH 0xfffe // CPU Mailbox H
#define DSP_REG_CMBL 0xffff // CPU Mailbox L
#define DMA_TO_DSP 0
#define DMA_TO_CPU 1
@ -93,6 +92,11 @@
#define DSP_STACK_C 0
#define DSP_STACK_D 1
// CR bits
#define CR_HALT 0x0004
#define CR_EXTERNAL_INT 0x0002
// SR bits
#define SR_CARRY 0x0001
#define SR_2 0x0002 // overflow???

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@ -20,8 +20,8 @@
#include <stdarg.h>
#include "Common.h" // for Common::swap
#include "DSPCore.h"
#include "Globals.h"
#include "gdsp_interpreter.h"
// =======================================================================================
// For PB address detection

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@ -22,6 +22,7 @@
#include "Globals.h"
#include "FileUtil.h"
#include "DSPCore.h"
#include "DSPCodeUtil.h"
#include "Tools.h"
#include "disassemble.h"

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@ -33,6 +33,7 @@
#include "ChunkFile.h"
#include "DSPTables.h"
#include "DSPCore.h"
#if defined(HAVE_WX) && HAVE_WX
#include "DSPConfigDlgLLE.h"
@ -178,7 +179,7 @@ THREAD_RETURN dsp_thread(void* lpParameter)
{
while (bIsRunning)
{
gdsp_run();
DSPInterpreter::gdsp_run();
}
return 0;
}
@ -248,7 +249,7 @@ void Initialize(void *init)
void DSP_StopSoundStream()
{
gdsp_stop();
DSPInterpreter::gdsp_stop();
bIsRunning = false;
if (g_dspInitialize.bOnThread)
{
@ -265,13 +266,13 @@ void Shutdown()
u16 DSP_WriteControlRegister(u16 _uFlag)
{
gdsp_write_cr(_uFlag);
return gdsp_read_cr();
DSPInterpreter::gdsp_write_cr(_uFlag);
return DSPInterpreter::gdsp_read_cr();
}
u16 DSP_ReadControlRegister()
{
return gdsp_read_cr();
return DSPInterpreter::gdsp_read_cr();
}
u16 DSP_ReadMailboxHigh(bool _CPUMailbox)
@ -342,7 +343,7 @@ void DSP_Update(int cycles)
// If we're not on a thread, run cycles here.
if (!g_dspInitialize.bOnThread)
{
gdsp_run_cycles(cycles);
DSPInterpreter::gdsp_run_cycles(cycles);
}
}