admin/ci-libretro-fceumm
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Start undoing C++ comments

Browse Source
This commit is contained in:
retro-wertz
2017-10-15 02:07:42 +08:00
parent e428160996
commit ebca2248d0
75 changed files with 641 additions and 582 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
src/boards/mmc5.c
View File

@@ -93,8 +93,8 @@ static uint8 *WRAM = NULL;
static uint8 *MMC5fill = NULL;
static uint8 *ExRAM = NULL;
static uint8 MMC5WRAMsize; //configuration, not state
static uint8 MMC5WRAMIndex[8]; //configuration, not state
static uint8 MMC5WRAMsize; /* configuration, not state */
static uint8 MMC5WRAMIndex[8]; /* configuration, not state */
static uint8 MMC5ROMWrProtect[4];
static uint8 MMC5MemIn[5];
@@ -154,11 +154,11 @@ static void BuildWRAMSizeTable(void) {
int x;
for (x = 0; x < 8; x++) {
switch (MMC5WRAMsize) {
case 0: MMC5WRAMIndex[x] = 255; break; //X,X,X,X,X,X,X,X
case 1: MMC5WRAMIndex[x] = (x > 3) ? 255 : 0; break; //0,0,0,0,X,X,X,X
case 2: MMC5WRAMIndex[x] = (x & 4) >> 2; break; //0,0,0,0,1,1,1,1
case 4: MMC5WRAMIndex[x] = (x > 3) ? 255 : (x & 3); break; //0,1,2,3,X,X,X,X
case 8: MMC5WRAMIndex[x] = x; break; //0,1,2,3,4,5,6,7
case 0: MMC5WRAMIndex[x] = 255; break; /* X,X,X,X,X,X,X,X */
case 1: MMC5WRAMIndex[x] = (x > 3) ? 255 : 0; break; /* 0,0,0,0,X,X,X,X */
case 2: MMC5WRAMIndex[x] = (x & 4) >> 2; break; /* 0,0,0,0,1,1,1,1 */
case 4: MMC5WRAMIndex[x] = (x > 3) ? 255 : (x & 3); break; /* 0,1,2,3,X,X,X,X */
case 8: MMC5WRAMIndex[x] = x; break; /* 0,1,2,3,4,5,6,7 */
}
}
}
@@ -458,7 +458,7 @@ void MMC5Synco(void) {
MMC5CHRB();
}
//in case the fill register changed, we need to overwrite the fill buffer
/* in case the fill register changed, we need to overwrite the fill buffer */
FCEU_dwmemset(MMC5fill, NTFill | (NTFill << 8) | (NTFill << 16) | (NTFill << 24), 0x3c0);
{
unsigned char moop = ATFill | (ATFill << 2) | (ATFill << 4) | (ATFill << 6);
@@ -467,21 +467,23 @@ void MMC5Synco(void) {
MMC5HackCHRMode = CHRMode & 3;
//zero 17-apr-2013 - why the heck should this happen here? anything in a `synco` should be depending on the state.
//im going to leave it commented out to see what happens
//X6502_IRQEnd(FCEU_IQEXT);
/* zero 17-apr-2013 - why the heck should this happen here? anything in a `synco` should be depending on the state.
* im going to leave it commented out to see what happens
*/
/* X6502_IRQEnd(FCEU_IQEXT); */
}
void MMC5_hb(int scanline) {
//zero 24-jul-2014 - revised for newer understanding, to fix metal slader glory credits. see r7371 in bizhawk
/* zero 24-jul-2014 - revised for newer understanding, to fix metal slader glory credits. see r7371 in bizhawk */
int sl = scanline + 1;
int ppuon = (PPU[1] & 0x18);
if (!ppuon || sl >= 241)
{
// whenever rendering is off for any reason (vblank or forced disable
// the irq counter resets, as well as the inframe flag (easily verifiable from software)
/* whenever rendering is off for any reason (vblank or forced disable
* the irq counter resets, as well as the inframe flag (easily verifiable from software)
*/
MMC5IRQR &= ~0x40;
MMC5IRQR &= ~0x80;
MMC5LineCounter = 0;
@@ -744,8 +746,8 @@ static void GenMMC5Reset(void) {
SetWriteHandler(0x5205, 0x5206, Mapper5_write);
SetReadHandler(0x5205, 0x5206, MMC5_read);
// GameHBIRQHook=MMC5_hb;
// FCEU_CheatAddRAM(8, 0x6000, WRAM);
/* GameHBIRQHook=MMC5_hb; */
/* FCEU_CheatAddRAM(8, 0x6000, WRAM); */
FCEU_CheatAddRAM(1, 0x5c00, ExRAM);
}
@@ -763,7 +765,7 @@ static SFORMAT MMC5_StateRegs[] = {
{ &NTFill, 1, "NTFL" },
{ &ATFill, 1, "ATFL" },
//zero 17-apr-2013 - added
/* zero 17-apr-2013 - added */
{ &MMC5IRQR, 1, "IRQR" },
{ &MMC5LineCounter, 1, "LCTR" },
{ &mmc5psize, 1, "PSIZ" },
@@ -780,7 +782,7 @@ static SFORMAT MMC5_StateRegs[] = {
{ &MMC5Sound.raw, 1, "SDRW" },
{ &MMC5Sound.rawcontrol, 1, "SDRC" },
//zero 17-apr-2013 - added
/* zero 17-apr-2013 - added */
{ &MMC5Sound.dcount[0], 4 | FCEUSTATE_RLSB, "DCT0" },
{ &MMC5Sound.dcount[1], 4 | FCEUSTATE_RLSB, "DCT1" },
{ &MMC5Sound.BC[0], 4 | FCEUSTATE_RLSB, "BC00" },
@@ -835,10 +837,11 @@ void Mapper5_Init(CartInfo *info) {
GenMMC5_Init(info, WRAMSIZE, info->battery);
}
// ELROM seems to have 0KB of WRAM
// EKROM seems to have 8KB of WRAM, battery-backed
// ETROM seems to have 16KB of WRAM, battery-backed
// EWROM seems to have 32KB of WRAM, battery-backed
/* ELROM seems to have 0KB of WRAM
* EKROM seems to have 8KB of WRAM, battery-backed
* ETROM seems to have 16KB of WRAM, battery-backed
* EWROM seems to have 32KB of WRAM, battery-backed
*/
void ELROM_Init(CartInfo *info) {
GenMMC5_Init(info, 0, 0);