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bump libogc memory reserve to 256KB

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wiimotes were acting up without it
This commit is contained in:
ToadKing 2013-04-26 13:14:25 -04:00
parent 73e4adf8dc
commit 70586d1f66
2 changed files with 6 additions and 5 deletions
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2
Makefile.wii
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@ -7,7 +7,7 @@ PERF_TEST = 0
WHOLE_ARCHIVE_LINK = 0 WHOLE_ARCHIVE_LINK = 0
BIG_STACK = 0 BIG_STACK = 0
PC_DEVELOPMENT_IP_ADDRESS = "192.168.1.13" PC_DEVELOPMENT_IP_ADDRESS = "192.168.1.6"
PC_DEVELOPMENT_UDP_PORT = 3490 PC_DEVELOPMENT_UDP_PORT = 3490
# system platform # system platform

9
wii/mem2_manager.c
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@ -75,12 +75,13 @@ bool gx_init_mem2()
// BIG NOTE: MEM2 on the Wii is 64MB, but a portion of that is reserved for // BIG NOTE: MEM2 on the Wii is 64MB, but a portion of that is reserved for
// IOS. libogc by default defines the "safe" area for MEM2 to go from // IOS. libogc by default defines the "safe" area for MEM2 to go from
// 0x90002000 to 0x933E0000. However, from my testing, I've found I need to // 0x90002000 to 0x933E0000. However, from my testing, I've found I need to
// reserve about 128KB for stuff like network and USB to work correctly. // reserve about 256KB for stuff like network and USB to work correctly.
// However, other sources says these functions need at least 0xE0000 bytes, // However, other sources says these functions need at least 0xE0000 bytes,
// 7/8 of a megabyte, of reserved memory to do this. My initial testing // 7/8 of a megabyte, of reserved memory to do this. My initial testing
// shows that we can work with only 128KB, but if some stuff mysteriously // shows that we can work with only 128KB, but we use 256KB becuse testing
// stops working, try fiddling with this size. // has shown some stuff being iffy with only 128KB, mainly wiimote stuff.
u32 size = SYS_GetArena2Size() - 1024 * 128; // If some stuff mysteriously stops working, try fiddling with this size.
u32 size = SYS_GetArena2Size() - 1024 * 256;
void *heap_ptr = (void *) ROUNDUP32(((u32) SYS_GetArena2Hi() - size)); void *heap_ptr = (void *) ROUNDUP32(((u32) SYS_GetArena2Hi() - size));