80486DX2-66/86Box-fork
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If the machine has 16 MB or more RAM, 384 extra kB are now malloc'ed for the top remapping.

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OBattler
2017-12-11 21:14:55 +01:00
parent 0a11a6d3b4
commit 5b229b8043
1 changed files with 4 additions and 4 deletions
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8
src/mem.c
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@@ -1386,8 +1386,8 @@ void mem_init(void)
ram = malloc(16384 * 1024);
memset(ram, 0, 16384 * 1024);
} else {
ram = malloc(mem_size * 1024);
memset(ram, 0, mem_size * 1024);
ram = malloc((mem_size + 384) * 1024); /* 386 extra kB for top remapping */
memset(ram, 0, (mem_size + 384) * 1024);
}
readlookup2 = malloc(1024 * 1024 * sizeof(uintptr_t));
@@ -1574,8 +1574,8 @@ void mem_resize()
ram = malloc(16384 * 1024);
memset(ram, 0, 16384 * 1024);
} else {
ram = malloc(mem_size * 1024);
memset(ram, 0, mem_size * 1024);
ram = malloc((mem_size + 384) * 1024); /* 386 extra kB for top remapping */
memset(ram, 0, (mem_size + 384) * 1024);
}
memset(pages, 0, (1 << 20) * sizeof(page_t));