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NeoGeo: prom size must be aligned to 1MB.

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This commit is contained in:
sorgelig
2019-08-09 08:22:16 +08:00
parent f3e4b14213
commit 7b8a7feded
1 changed files with 2 additions and 0 deletions
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2
support/neogeo/loader.cpp
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@@ -354,6 +354,7 @@ static uint32_t load_rom_to_mem(const char* path, const char* name, uint8_t neo_
return size;
}
#define ALIGN_1MB ((1024*1024)-1)
static void notify_core(uint8_t index, uint32_t size)
{
user_io_set_index(10);
@@ -363,6 +364,7 @@ static void notify_core(uint8_t index, uint32_t size)
spi8(0xff);
DisableFpga();
if (index == 4 || index == 6) size = (size + ALIGN_1MB) & ~ALIGN_1MB;
char memcp = !(index == 9 || (index >= 16 && index < 64));
printf("notify_core(%d,%d): memcp = %d\n", index, size, memcp);