Potential test for PS3 memory mirrors / ranges

potential-ps3-mem-test.c

int g;

int f() {
	return 42;
}

int main() {
	int v;

	printf("Memory addresses:\n");

	printf("[*] Global: %p\n", &g);
	printf("[*] Stack: %p\n", &v);
	printf("[*] Func: %p\n", &f);

	printf("Mirroring:\n");

	// TODO: When addresses ranges are known, check mirrors.
	// For example, if f < 0x30000000 and v >= 0x30000000, let's say...
	//u64 *f_execMem = (u64 *)((u64)&f | 0x00000000);
	//u64 *f_mainMem = (u64 *)((u64)&f | 0x30000000);
	//printf("Main: %016llx, exec: %016llx\n", *f_mainMem, *f_execMem);

	return 0;
}

@AlexAltea: how about a test like this?

It could be that the same ram is mapped into multiple ranges, and is only writable from certain views. Or, the ps3 might dynamically memory map and there's no mirroring.

-[Unknown]