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https://github.com/dborth/vbagx.git
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correct audio channel reversal, fix Gamecube version
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dborth
parent
45b38cbb7e
commit
8968dd802c
@ -26,7 +26,7 @@ INCLUDES := source/vba source/ngc
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#---------------------------------------------------------------------------------
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CFLAGS = -g -O3 -Wall $(MACHDEP) $(INCLUDE) \
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-DNGC -DWII_DVD -DWORDS_BIGENDIAN -DVIDEO_THREADING \
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-DNGC -DWII_DVD -DWORDS_BIGENDIAN \
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-DC_CORE -D__ppc__ -D__POWERPC__ -DFINAL_VERSION \
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-DSDL -DNO_PNG -DHAVE_ZUTIL_H \
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-D_SZ_ONE_DIRECTORY -D_LZMA_IN_CB -D_LZMA_OUT_READ
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14
readme.txt
14
readme.txt
@ -1,13 +1,13 @@
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¸,ø¤°`°¤ø,¸¸,ø¤°`°¤ø,¸,ø¤°`°¤ø,¸¸,ø¤°`°¤ø,¸,ø¤°`°¤ø,¸¸,ø¤°`°¤ø,¸,ø¤°`°¤ø,¸¸,ø¤
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- Visual Boy Advance GX -
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Version 1.0.3
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Version 1.0.4
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http://code.google.com/p/vba-wii
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(Under GPL License)
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¸,ø¤°`°¤ø,¸¸,ø¤°`°¤ø,¸,ø¤°`°¤ø,¸¸,ø¤°`°¤ø,¸,ø¤°`°¤ø,¸¸,ø¤°`°¤ø,¸,ø¤°`°¤ø,¸¸,ø¤
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Visual Boy Advance GX is a modified port of VBA-M / VBA 1.7.2.
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Visual Boy Advance GX is a modified port of VBA-M.
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With it you can play GBA/Game Boy Color/Game Boy games on your Wii/GameCube.
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-=[ Features ]=-
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@ -16,7 +16,7 @@ With it you can play GBA/Game Boy Color/Game Boy games on your Wii/GameCube.
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* SRAM and State saving
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* Custom controller configurations
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* SD, USB, DVD, SMB, GC Memory Card, Zip, and 7z support
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* GBA compatiblity based on VBA-M r750, GB compatibility based on VBA 1.7.2
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* Compatiblity based on VBA-M r750
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* MEM2 ROM Storage for fast access
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* Auto frame skip for those core heavy games
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* Turbo speed, video zooming, and unfiltered video options
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@ -25,6 +25,14 @@ With it you can play GBA/Game Boy Color/Game Boy games on your Wii/GameCube.
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|0O×øo· UPDATE HISTORY ·oø×O0|
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`¨•¨¨¨¨¨ ¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨ ¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨ ¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨ ¨¨¨¨¨¨¨¨¨¨¨¨¨'
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[What's New 1.0.4]
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* Sound processing improved - L-R channel reversal corrected, skipping fixed
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* Complete port of VBA-M - now uses blaarg's new audio core, latest GB core
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* Frameskipping improvements
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* Save file problems fixed, game compatibility improved
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* IPS/UPS patching support
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* GameCube support is back!
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[What's New 1.0.3 - October 15, 2008]
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* New timing / frameskip algorithm - should (hopefully) work 100% better!
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* Performance improvements - video threading, PPC core partly activated
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@ -20,6 +20,7 @@ static int tail = 0;
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#define MIXBUFFSIZE 0x10000
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static u8 mixerdata[MIXBUFFSIZE];
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#define MIXERMASK ((MIXBUFFSIZE >> 2) - 1)
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#define SWAP(x) ((x>>16)|(x<<16)) // for reversing stereo channels
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static u8 soundbuffer[2][3840] ATTRIBUTE_ALIGN(32);
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extern int ConfigRequested;
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@ -91,8 +92,8 @@ void MIXER_AddSamples( u8 *sampledata, int len )
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do
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{
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// Do simple linear interpolate
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dst[head++] = src[fixofs >> 16];
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// Do simple linear interpolate, and swap channels from L-R to R-L
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dst[head++] = SWAP(src[fixofs >> 16]);
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head &= MIXERMASK;
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fixofs += fixinc;
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}
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@ -81,7 +81,6 @@ static camera cam = { {0.0F, 0.0F, 0.0F},
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{0.0F, 0.0F, -0.5F}
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};
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#ifdef VIDEO_THREADING
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/****************************************************************************
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* VideoThreading
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***************************************************************************/
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@ -126,8 +125,6 @@ InitVideoThread ()
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LWP_CreateThread (&vbthread, vbgetback, NULL, vbstack, TSTACK, 80);
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}
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#endif
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/****************************************************************************
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* copy_to_xfb
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*
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@ -331,9 +328,7 @@ void InitialiseVideo ()
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copynow = GX_FALSE;
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GX_Start();
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#ifdef VIDEO_THREADING
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InitVideoThread ();
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#endif
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}
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/****************************************************************************
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@ -469,12 +464,8 @@ void GX_Render(int width, int height, u8 * buffer, int pitch)
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vwidth = width;
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vheight = height;
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#ifdef VIDEO_THREADING
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// Ensure previous vb has complete
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while ((LWP_ThreadIsSuspended (vbthread) == 0) || (copynow == GX_TRUE))
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#else
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while (copynow == GX_TRUE)
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#endif
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{
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usleep (50);
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}
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@ -532,10 +523,8 @@ void GX_Render(int width, int height, u8 * buffer, int pitch)
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VIDEO_Flush();
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copynow = GX_TRUE;
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#ifdef VIDEO_THREADING
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// Return to caller, don't waste time waiting for vb
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LWP_ResumeThread (vbthread);
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#endif
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}
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/****************************************************************************
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@ -327,8 +327,6 @@ int VMCPULoadROM(int method)
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return 0;
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}
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// printf("ROM Size %d\n", romfile->fsize);
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res = fread(rom, 1, (1 << VMSHIFTBITS), romfile);
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if ( res != (1 << VMSHIFTBITS ) )
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{
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@ -368,9 +366,9 @@ static void VMNewPage( int pageid )
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mftb(&start);
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res = fseek( romfile, pageid << VMSHIFTBITS, SEEK_SET );
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if ( ! res )
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if (res) // fseek returns non-zero on a failure
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{
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sprintf(msg, "Seek error! - Offset %08x %d\n", pageid << VMSHIFTBITS, res);
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sprintf(msg, "Seek error! - Offset %d / %08x %d\n", pageid, pageid << VMSHIFTBITS, res);
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WaitPrompt(msg);
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VMClose();
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return;
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@ -390,23 +388,6 @@ static void VMNewPage( int pageid )
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mftb(&end);
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loadtimeradjust += tb_diff_msec(&end, &start);
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#if 0
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if ( pageid == 0x1FE )
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{
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vmpage[pageid].pageptr[0x209C] = 0xDF;
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vmpage[pageid].pageptr[0x209D] = 0xFA;
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vmpage[pageid].pageptr[0x209E] = 0x47;
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vmpage[pageid].pageptr[0x209F] = 0x70;
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}
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printf("VMNP : %02x %04x %08x [%02x%02x%02x%02x] [%02x%02x%02x%02x]\n", vmpageno, pageid,
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(u32)(vmpage[pageid].pageptr - rombase), vmpage[pageid].pageptr[0], vmpage[pageid].pageptr[1],
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vmpage[pageid].pageptr[2], vmpage[pageid].pageptr[3],
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vmpage[pageid].pageptr[0xfffc], vmpage[pageid].pageptr[0xfffd],
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vmpage[pageid].pageptr[0xfffe], vmpage[pageid].pageptr[0xffff] );
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#endif
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}
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/****************************************************************************
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@ -419,7 +400,6 @@ u32 VMRead32( u32 address )
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int pageid;
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u32 badaddress;
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char msg[512];
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//printf("VM32 : Request %08x\n", address);
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if ( address >= GBAROMSize )
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{
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@ -443,10 +423,6 @@ u32 VMRead32( u32 address )
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VMClose();
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return 0;
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}
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/* Can never get here ... but stops gcc bitchin' */
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return 0;
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}
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/****************************************************************************
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@ -458,8 +434,6 @@ u16 VMRead16( u32 address )
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{
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int pageid;
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//printf("VM16 : Request %08x\n", address);
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if ( address >= GBAROMSize )
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{
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return ( address >> 1 ) & 0xffff;
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@ -480,10 +454,6 @@ u16 VMRead16( u32 address )
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VMClose();
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return 0;
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}
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/* Can never get here ... but stops gcc bitchin' */
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return 0;
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}
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/****************************************************************************
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@ -495,8 +465,6 @@ u8 VMRead8( u32 address )
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{
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int pageid;
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//printf("VM8 : Request %08x\n", address);
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if ( address >= GBAROMSize )
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{
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return ( address >> 1 ) & 0xff;
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@ -517,11 +485,6 @@ u8 VMRead8( u32 address )
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VMClose();
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return 0;
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}
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/* Can never get here ... but stops gcc bitchin' */
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return 0;
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}
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#endif
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