From d59c856fbf576daa91fa4a8bade38d97b4edbbe4 Mon Sep 17 00:00:00 2001 From: João Silva Date: Sat, 14 Jan 2017 21:09:57 +0000 Subject: Moved copyright information to copyright file. --- source/dma.c | 90 +----------------------------------------------------------- 1 file changed, 1 insertion(+), 89 deletions(-) (limited to 'source/dma.c') diff --git a/source/dma.c b/source/dma.c index b5478ae..e86d17a 100644 --- a/source/dma.c +++ b/source/dma.c @@ -1,93 +1,5 @@ -/******************************************************************************* - Snes9x - Portable Super Nintendo Entertainment System (TM) emulator. +#include "../copyright" - (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) - - (c) Copyright 2014 - 2016 Daniel De Matteis. (UNDER NO CIRCUMSTANCE - WILL COMMERCIAL RIGHTS EVER BE APPROPRIATED TO ANY PARTY) - - 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. -*******************************************************************************/ #ifdef HAVE_CONFIG_H #include #endif -- cgit v1.2.3 From 3b8323853f4eeddb61398e77c51bb2349f430227 Mon Sep 17 00:00:00 2001 From: João Silva Date: Sat, 14 Jan 2017 23:08:50 +0000 Subject: Removed a LOT of useless stuff. --- source/dma.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'source/dma.c') diff --git a/source/dma.c b/source/dma.c index e86d17a..c0956c4 100644 --- a/source/dma.c +++ b/source/dma.c @@ -28,8 +28,6 @@ extern int HDMA_ModeByteCounts [8]; extern uint8_t* HDMAMemPointers [8]; extern uint8_t* HDMABasePointers [8]; -// #define SETA010_HDMA_FROM_CART - #ifdef SETA010_HDMA_FROM_CART uint32_t HDMARawPointers[8]; // Cart address space pointer #endif @@ -110,18 +108,17 @@ void S9xDoDMA(uint8_t Channel) #endif if (Settings.SPC7110 && (d->AAddress == 0x4800 || d->ABank == 0x50)) { - uint32_t i, j; + uint32_t i; i = (s7r.reg4805 | (s7r.reg4806 << 8)); i *= s7r.AlignBy; i += s7r.bank50Internal; i %= DECOMP_BUFFER_SIZE; - j = 0; if ((i + d->TransferBytes) < DECOMP_BUFFER_SIZE) spc7110_dma = &s7r.bank50[i]; else { spc7110_dma = (uint8_t*)malloc(d->TransferBytes); - j = DECOMP_BUFFER_SIZE - i; + uint32_t j = DECOMP_BUFFER_SIZE - i; memcpy(spc7110_dma, &s7r.bank50[i], j); memcpy(&spc7110_dma[j], s7r.bank50, d->TransferBytes - j); s7_wrap = true; @@ -155,10 +152,6 @@ void S9xDoDMA(uint8_t Channel) uint32_t char_count = inc / bytes_per_char; in_sa1_dma = true; - - //printf ("%08x,", base); fflush (stdout); - //printf ("depth = %d, count = %d, bytes_per_char = %d, bytes_per_line = %d, num_chars = %d, char_line_bytes = %d\n", - //depth, count, bytes_per_char, bytes_per_line, num_chars, char_line_bytes); int i; switch (depth) @@ -419,7 +412,6 @@ void S9xDoDMA(uint8_t Channel) { Work = *(base + p); REGISTER_2118_linear(Work); - p += inc; } } else @@ -439,7 +431,6 @@ void S9xDoDMA(uint8_t Channel) { Work = *(base + p); REGISTER_2118_tile(Work); - p += inc; } } } @@ -461,7 +452,6 @@ void S9xDoDMA(uint8_t Channel) { Work = *(base + p); S9xSetPPU(Work, 0x2100 + d->BAddress); - p += inc; } } } @@ -778,9 +768,6 @@ uint8_t S9xDoHDMA(uint8_t byte) byte &= ~mask; continue; } - // Uncommenting the following line breaks Punchout - it starts - // H-DMA during the frame. - //p->FirstLine = true; } if (p->Repeat && !p->FirstLine) { -- cgit v1.2.3