aboutsummaryrefslogtreecommitdiff
path: root/source/apudebug.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'source/apudebug.cpp')
-rw-r--r--source/apudebug.cpp439
1 files changed, 0 insertions, 439 deletions
diff --git a/source/apudebug.cpp b/source/apudebug.cpp
deleted file mode 100644
index 9fa2668..0000000
--- a/source/apudebug.cpp
+++ /dev/null
@@ -1,439 +0,0 @@
-/*******************************************************************************
- Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
-
- (c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com) and
- Jerremy Koot (jkoot@snes9x.com)
-
- (c) Copyright 2001 - 2004 John Weidman (jweidman@slip.net)
-
- (c) Copyright 2002 - 2004 Brad Jorsch (anomie@users.sourceforge.net),
- funkyass (funkyass@spam.shaw.ca),
- Joel Yliluoma (http://iki.fi/bisqwit/)
- Kris Bleakley (codeviolation@hotmail.com),
- Matthew Kendora,
- Nach (n-a-c-h@users.sourceforge.net),
- Peter Bortas (peter@bortas.org) and
- zones (kasumitokoduck@yahoo.com)
-
- C4 x86 assembler and some C emulation code
- (c) Copyright 2000 - 2003 zsKnight (zsknight@zsnes.com),
- _Demo_ (_demo_@zsnes.com), and Nach
-
- C4 C++ code
- (c) Copyright 2003 Brad Jorsch
-
- DSP-1 emulator code
- (c) Copyright 1998 - 2004 Ivar (ivar@snes9x.com), _Demo_, Gary Henderson,
- John Weidman, neviksti (neviksti@hotmail.com),
- Kris Bleakley, Andreas Naive
-
- DSP-2 emulator code
- (c) Copyright 2003 Kris Bleakley, John Weidman, neviksti, Matthew Kendora, and
- Lord Nightmare (lord_nightmare@users.sourceforge.net
-
- OBC1 emulator code
- (c) Copyright 2001 - 2004 zsKnight, pagefault (pagefault@zsnes.com) and
- Kris Bleakley
- Ported from x86 assembler to C by sanmaiwashi
-
- SPC7110 and RTC C++ emulator code
- (c) Copyright 2002 Matthew Kendora with research by
- zsKnight, John Weidman, and Dark Force
-
- S-DD1 C emulator code
- (c) Copyright 2003 Brad Jorsch with research by
- Andreas Naive and John Weidman
-
- S-RTC C emulator code
- (c) Copyright 2001 John Weidman
-
- ST010 C++ emulator code
- (c) Copyright 2003 Feather, Kris Bleakley, John Weidman and Matthew Kendora
-
- Super FX x86 assembler emulator code
- (c) Copyright 1998 - 2003 zsKnight, _Demo_, and pagefault
-
- Super FX C emulator code
- (c) Copyright 1997 - 1999 Ivar, Gary Henderson and John Weidman
-
-
- SH assembler code partly based on x86 assembler code
- (c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se)
-
-
- Specific ports contains the works of other authors. See headers in
- individual files.
-
- Snes9x homepage: http://www.snes9x.com
-
- Permission to use, copy, modify and distribute Snes9x in both binary and
- source form, for non-commercial purposes, is hereby granted without fee,
- providing that this license information and copyright notice appear with
- all copies and any derived work.
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event shall the authors be held liable for any damages
- arising from the use of this software.
-
- Snes9x is freeware for PERSONAL USE only. Commercial users should
- seek permission of the copyright holders first. Commercial use includes
- charging money for Snes9x or software derived from Snes9x.
-
- The copyright holders request that bug fixes and improvements to the code
- should be forwarded to them so everyone can benefit from the modifications
- in future versions.
-
- Super NES and Super Nintendo Entertainment System are trademarks of
- Nintendo Co., Limited and its subsidiary companies.
-*******************************************************************************/
-
-#include "snes9x.h"
-#include "spc700.h"
-#include "apu.h"
-#include "soundux.h"
-#include "cpuexec.h"
-
-#ifdef SPCTOOL
-#include "spctool/spc700.h"
-#endif
-
-#ifdef DEBUGGER
-extern int NoiseFreq [32];
-
-FILE *apu_trace = NULL;
-
-static char *S9xMnemonics [256] = {
-"NOP", "TCALL0", "SET0 $%02X", "BBS0 $%02X,$%04X",
-"OR A,$%02X", "OR A,$%04X", "OR A,(X)", "OR A,($%02X+X)",
-"OR A,#$%02X", "OR $%02X,$%02X", "OR1 C,$%04X,%d", "ASL $%02X",
-"ASL $%04X", "PUSH PSW", "TSET1 $%04X", "BRK",
-"BPL $%04X", "TCALL1", "CLR0 $%02X", "BBC0 $%02X,$%04X",
-"OR A,$%02X+X", "OR A,$%04X+X", "OR A,$%04X+Y", "OR A,($%02X)+Y",
-"OR $%02X,#$%02X", "OR (X),(Y)", "DECW $%02X", "ASL $%02X+X",
-"ASL A", "DEC X", "CMP X,$%04X", "JMP ($%04X+X)",
-"CLRP", "TCALL2", "SET1 $%02X", "BBS1 $%02X,$%04X",
-"AND A,$%02X", "AND A,$%04X", "AND A,(X)", "AND A,($%02X+X)",
-"AND A,$%02X", "AND $%02X,$%02X", "OR1 C,$%04X, not %d", "ROL $%02X",
-"ROL $%04X", "PUSH A", "CBNE $%02X,$%04X", "BRA $%04X",
-"BMI $%04X", "TCALL3", "CLR1 $%02X", "BBC1 $%02X,$%04X",
-"AND A,$%02X+X", "AND A,$%04X+X", "AND A,$%04X+Y", "AND A,($%02X)+Y",
-"AND $%02X,#$%02X", "AND (X),(Y)", "INCW $%02X", "ROL $%02X+X",
-"ROL A", "INC X", "CMP X,$%02X", "CALL $%04X",
-"SETP", "TCALL4", "SET2 $%02X", "BBS2 $%02X,$%04X",
-"EOR A,$%02X", "EOR A,$%04X", "EOR A,(X)", "EOR A,($%02X+X)",
-"EOR A,#$%02X", "EOR $%02X,$%02X", "AND1 C,$%04X,%d", "LSR $%02X",
-"LSR $%04X", "PUSH X", "TCLR1 $%04X", "PCALL $%02X",
-"BVC $%04X", "TCALL5", "CLR2 $%02X", "BBC2 $%02X,$%04X",
-"EOR A,$%02X+X", "EOR A,$%04X+X", "EOR A,$%04X+Y", "EOR A,($%02X)+Y",
-"EOR $%02X,#$%02X", "EOR (X),(Y)", "CMPW YA,$%02X", "LSR $%02X+X",
-"LSR A", "MOV X,A", "CMP Y,$%04X", "JMP $%04X",
-"CLRC", "TCALL6", "SET3 $%02X", "BBS3 $%02X,$%04X",
-"CMP A,$%02X", "CMP A,$%04X", "CMP A,(X)", "CMP A,($%02X+X)",
-"CMP A,#$%02X", "CMP $%02X,$%02X", "AND1 C, $%04X, not %d", "ROR $%02X",
-"ROR $%04X", "PUSH Y", "DBNZ $%02X,$%04X", "RET",
-"BVS $%04X", "TCALL7", "CLR3 $%02X", "BBC3 $%02X,$%04X",
-"CMP A,$%02X+X", "CMP A,$%04X+X", "CMP A,$%04X+Y", "CMP A,($%02X)+Y",
-"CMP $%02X,#$%02X", "CMP (X),(Y)", "ADDW YA,$%02X", "ROR $%02X+X",
-"ROR A", "MOV A,X", "CMP Y,$%02X", "RETI",
-"SETC", "TCALL8", "SET4 $%02X", "BBS4 $%02X,$%04X",
-"ADC A,$%02X", "ADC A,$%04X", "ADC A,(X)", "ADC A,($%02X+X)",
-"ADC A,#$%02X", "ADC $%02X,$%02X", "EOR1 C,%04,%d", "DEC $%02X",
-"DEC $%04X", "MOV Y,#$%02X", "POP PSW", "MOV $%02X,#$%02X",
-"BCC $%04X", "TCALL9", "CLR4 $%02X", "BBC4 $%02X,$%04X",
-"ADC A,$%02X+X", "ADC A,$%04X+X", "ADC A,$%04X+Y", "ADC A,($%02X)+Y",
-"ADC $%02X,#$%02X", "ADC (X),(Y)", "SUBW YA,$%02X", "DEC $%02X+X",
-"DEC A", "MOV X,SP", "DIV YA,X", "XCN A",
-"EI", "TCALL10", "SET5 $%02X", "BBS5 $%02X,$%04X",
-"SBC A,$%02X", "SBC A,$%04X", "SBC A,(X)", "SBC A,($%02X+X)",
-"SBC A,#$%02X", "SBC $%02X,$%02X", "MOV1 C,$%04X,%d", "INC $%02X",
-"INC $%04X", "CMP Y,#$%02X", "POP A", "MOV (X)+,A",
-"BCS $%04X", "TCALL11", "CLR5 $%02X", "BBC5 $%02X,$%04X",
-"SBC A,$%02X+X", "SBC A,$%04X+X", "SBC A,$%04X+Y", "SBC A,($%02X)+Y",
-"SBC $%02X,#$%02X", "SBC (X),(Y)", "MOVW YA,$%02X", "INC $%02X+X",
-"INC A", "MOV SP,X", "DAS", "MOV A,(X)+",
-"DI", "TCALL12", "SET6 $%02X", "BBS6 $%02X,$%04X",
-"MOV $%02X,A", "MOV $%04X,A", "MOV (X),A", "MOV ($%02X+X),A",
-"CMP X,#$%02X", "MOV $%04X,X", "MOV1 $%04X,%d,C", "MOV $%02X,Y",
-"MOV $%04X,Y", "MOV X,#$%02X", "POP X", "MUL YA",
-"BNE $%04X", "TCALL13", "CLR6 $%02X", "BBC6 $%02X,$%04X",
-"MOV $%02X+X,A", "MOV $%04X+X,A", "MOV $%04X+Y,A", "MOV ($%02X)+Y,A",
-"MOV $%02X,X", "MOV $%02X+Y,X", "MOVW $%02X,YA", "MOV $%02X+X,Y",
-"DEC Y", "MOV A,Y", "CBNE $%02X+X,$%04X", "DAA",
-"CLRV", "TCALL14", "SET7 $%02X", "BBS7 $%02X,$%04X",
-"MOV A,$%02X", "MOV A,$%04X", "MOV A,(X)", "MOV A,($%02X+X)",
-"MOV A,#$%02X", "MOV X,$%04X", "NOT1 $%04X,%d", "MOV Y,$%02X",
-"MOV Y,$%04X", "NOTC", "POP Y", "SLEEP",
-"BEQ $%04X", "TCALL15", "CLR7 $%02X", "BBC7 $%02X,$%04X",
-"MOV A,$%02X+X", "MOV A,$%04X+X", "MOV A,$%04X+Y", "MOV A,($%02X)+Y",
-"MOV X,$%02X", "MOV X,$%02X+Y", "MOV $%02X,$%02X", "MOV Y,$%02X+X",
-"INC Y", "MOV Y,A", "DBNZ Y,$%04X", "STOP"
-};
-
-#undef ABS
-
-#define DP 0
-#define ABS 1
-#define IM 2
-#define DP2DP 3
-#define DPIM 4
-#define DPREL 5
-#define ABSBIT 6
-#define REL 7
-
-static uint8 Modes [256] = {
- IM, IM, DP, DPREL,
- DP, ABS, IM, DP,
- DP, DP2DP, ABSBIT, DP,
- ABS, IM, ABS, IM,
- REL, IM, DP, DPREL,
- DP, ABS, ABS, DP,
- DPIM, IM, DP, DP,
- IM, IM, ABS, ABS,
- IM, IM, DP, DPREL,
- DP, ABS, IM, DP,
- DP, DP2DP, ABSBIT, DP,
- ABS, IM, DPREL, REL,
- REL, IM, DP, DPREL,
- DP, ABS, ABS, DP,
- DPIM, IM, DP, DP,
- IM, IM, DP, ABS,
- IM, IM, DP, DPREL,
- DP, ABS, IM, DP,
- DP, DP2DP, ABSBIT, DP,
- ABS, IM, ABS, DP,
- REL, IM, DP, DPREL,
- DP, ABS, ABS, DP,
- DPIM, IM, DP, DP,
- IM, IM, ABS, ABS,
- IM, IM, DP, DPREL,
- DP, ABS, IM, DP,
- DP, DP2DP, ABSBIT, DP,
- ABS, IM, DPREL, IM,
- REL, IM, DP, DPREL,
- DP, ABS, ABS, DP,
- DPIM, IM, DP, DP,
- IM, IM, DP, IM,
- IM, IM, DP, DPREL,
- DP, ABS, IM, DP,
- DP, DP2DP, ABSBIT, DP,
- ABS, DP, IM, DPIM,
- REL, IM, DP, DPREL,
- DP, ABS, ABS, DP,
- DPIM, IM, DP, DP,
- IM, IM, IM, IM,
- IM, IM, DP, DPREL,
- DP, ABS, IM, DP,
- DP, DP2DP, ABSBIT, DP,
- ABS, DP, IM, IM,
- REL, IM, DP, DPREL,
- DP, ABS, ABS, DP,
- DPIM, IM, DP, DP,
- IM, IM, IM, IM,
- IM, IM, DP, DPREL,
- DP, ABS, IM, DP,
- DP, ABS, ABSBIT, DP,
- ABS, DP, IM, IM,
- REL, IM, DP, DPREL,
- DP, ABS, ABS, DP,
- DP, DP, DP, DP,
- IM, IM, DPREL, IM,
- IM, IM, DP, DPREL,
- DP, ABS, IM, DP,
- DP, ABS, ABSBIT, DP,
- ABS, IM, IM, IM,
- REL, IM, DP, DPREL,
- DP, ABS, ABS, DP,
- DP, DP, DP2DP, DP,
- IM, IM, REL, IM
-};
-
-static uint8 ModesToBytes [] = {
- 2, 3, 1, 3, 3, 3, 3, 2
-};
-
-static FILE *SoundTracing = NULL;
-
-void S9xOpenCloseSoundTracingFile (bool8 open)
-{
- if (open && !SoundTracing)
- {
- SoundTracing = fopen ("sound_trace.log", "w");
- }
- else
- if (!open && SoundTracing)
- {
- fclose (SoundTracing);
- SoundTracing = NULL;
- }
-}
-
-void S9xTraceSoundDSP (const char *s, int i1 = 0, int i2 = 0, int i3 = 0,
- int i4 = 0, int i5 = 0, int i6 = 0, int i7 = 0)
-{
- fprintf (SoundTracing, s, i1, i2, i3, i4, i5, i6, i7);
-}
-
-int S9xTraceAPU ()
-{
- char buffer [200];
-
- uint8 b = S9xAPUOPrint (buffer, IAPU.PC - IAPU.RAM);
- if (apu_trace == NULL)
- apu_trace = fopen ("apu_trace.log", "wb");
-
- fprintf (apu_trace, "%s\n", buffer);
- return (b);
-}
-
-int S9xAPUOPrint (char *buffer, uint16 Address)
-{
- char mnem [100];
- uint8 *p = IAPU.RAM + Address;
- int mode = Modes [*p];
- int bytes = ModesToBytes [mode];
-
- switch (bytes)
- {
- case 1:
- sprintf (buffer, "%04X %02X ", p - IAPU.RAM, *p);
- break;
- case 2:
- sprintf (buffer, "%04X %02X %02X ", p - IAPU.RAM, *p,
- *(p + 1));
- break;
- case 3:
- sprintf (buffer, "%04X %02X %02X %02X ", p - IAPU.RAM, *p,
- *(p + 1), *(p + 2));
- break;
- }
-
- switch (mode)
- {
- case DP:
- sprintf (mnem, S9xMnemonics [*p], *(p + 1));
- break;
- case ABS:
- sprintf (mnem, S9xMnemonics [*p], *(p + 1) + (*(p + 2) << 8));
- break;
- case IM:
- sprintf (mnem, S9xMnemonics [*p]);
- break;
- case DP2DP:
- sprintf (mnem, S9xMnemonics [*p], *(p + 2), *(p + 1));;
- break;
- case DPIM:
- sprintf (mnem, S9xMnemonics [*p], *(p + 2), *(p + 1));;
- break;
- case DPREL:
- sprintf (mnem, S9xMnemonics [*p], *(p + 1),
- (intptr_t) (p + 3 - IAPU.RAM) + (signed char) *(p + 2));
- break;
- case ABSBIT:
- sprintf (mnem, S9xMnemonics [*p], (*(p + 1) + (*(p + 2) << 8)) & 0x1fff,
- *(p + 2) >> 5);
- break;
- case REL:
- sprintf (mnem, S9xMnemonics [*p],
- (intptr_t) (p + 2 - IAPU.RAM) + (signed char) *(p + 1));
- break;
- }
-
- sprintf (buffer, "%s %-20s A:%02X X:%02X Y:%02X S:%02X P:%c%c%c%c%c%c%c%c %03dl %04dl %04dl",
- buffer, mnem,
- APURegisters.YA.B.A, APURegisters.X, APURegisters.YA.B.Y,
- APURegisters.S,
- APUCheckNegative () ? 'N' : 'n',
- APUCheckOverflow () ? 'V' : 'v',
- APUCheckDirectPage () ? 'P' : 'p',
- APUCheckBreak () ? 'B' : 'b',
- APUCheckHalfCarry () ? 'H' : 'h',
- APUCheckInterrupt () ? 'I' : 'i',
- APUCheckZero () ? 'Z' : 'z',
- APUCheckCarry () ? 'C' : 'c',
- CPU.V_Counter,
- CPU.Cycles,
- APU.Cycles);
-
- return (bytes);
-}
-
-const char *as_binary (uint8 data)
-{
- static char buf [9];
-
- for (int i = 7; i >= 0; i--)
- buf [7 - i] = ((data & (1 << i)) != 0) + '0';
-
- buf [8] = 0;
- return (buf);
-}
-
-void S9xPrintAPUState ()
-{
- printf ("Master volume left: %d, right: %d\n",
- SoundData.master_volume_left, SoundData.master_volume_right);
- printf ("Echo: %s %s, Delay: %d Feedback: %d Left: %d Right: %d\n",
- SoundData.echo_write_enabled ? "on" : "off",
- as_binary (SoundData.echo_enable),
- SoundData.echo_buffer_size >> 9,
- SoundData.echo_feedback, SoundData.echo_volume_left,
- SoundData.echo_volume_right);
-
- printf ("Noise: %s, Frequency: %d, Pitch mod: %s\n", as_binary (APU.DSP [APU_NON]),
- NoiseFreq [APU.DSP [APU_FLG] & 0x1f],
- as_binary (SoundData.pitch_mod));
- extern int FilterTaps [8];
-
- printf ("Filter: ");
- for (int i = 0; i < 8; i++)
- printf ("%03d, ", FilterTaps [i]);
- printf ("\n");
- for (int J = 0; J < 8; J++)
- {
- register Channel *ch = &SoundData.channels[J];
-
- printf ("%d: ", J);
- if (ch->state == SOUND_SILENT)
- {
- printf ("off\n");
- }
- else
- if (!(so.sound_switch & (1 << J)))
- printf ("muted by user using channel on/off toggle\n");
- else
- {
- int freq = ch->hertz;
- if (APU.DSP [APU_NON] & (1 << J)) //ch->type == SOUND_NOISE)
- {
- freq = NoiseFreq [APU.DSP [APU_FLG] & 0x1f];
- printf ("noise, ");
- }
- else
- printf ("sample %d, ", APU.DSP [APU_SRCN + J * 0x10]);
-
- printf ("freq: %d", freq);
- if (J > 0 && (SoundData.pitch_mod & (1 << J)) &&
- ch->type != SOUND_NOISE)
- {
- printf ("(mod), ");
- }
- else
- printf (", ");
-
- printf ("left: %d, right: %d, ",
- ch->volume_left, ch->volume_right);
-
- static char* envelope [] =
- {
- "silent", "attack", "decay", "sustain", "release", "gain",
- "inc_lin", "inc_bent", "dec_lin", "dec_exp"
- };
- printf ("%s envx: %d, target: %d, %ld", ch->state > 9 ? "???" : envelope [ch->state],
- ch->envx, ch->envx_target, ch->erate);
- printf ("\n");
- }
- }
-}
-#endif
-
-