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authorJoão Silva2017-01-14 23:08:50 +0000
committerJoão Silva2017-01-14 23:08:50 +0000
commit3b8323853f4eeddb61398e77c51bb2349f430227 (patch)
tree55cb980be4bf5bf93041392470637d78c73b4854 /source/dma.c
parentd59c856fbf576daa91fa4a8bade38d97b4edbbe4 (diff)
downloadsnesemu-3b8323853f4eeddb61398e77c51bb2349f430227.tar.gz
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Removed a LOT of useless stuff.
Diffstat (limited to 'source/dma.c')
-rw-r--r--source/dma.c17
1 files changed, 2 insertions, 15 deletions
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)
{