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libmixer fix

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This commit is contained in:
Nekotekina 2015-02-19 22:17:30 +03:00
parent c1786df2a6
commit 152feb898e
7 changed files with 19 additions and 130 deletions
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82
rpcs3/Emu/SysCalls/Modules.cpp
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@ -209,85 +209,3 @@ void Module::PushNewFuncSub(SFunc* func)
{
Emu.GetSFuncManager().push_back(func);
}
void fix_import(Module* module, u32 nid, u32 addr)
{
using namespace PPU_instr;
vm::ptr<u32> ptr = vm::ptr<u32>::make(addr);
u32 index;
if (auto func = get_ps3_func_by_nid(nid, &index))
{
*ptr++ = HACK(index);
*ptr++ = BLR();
}
else
{
module->Error("Unimplemented function 0x%x (0x%x)", nid, addr);
}
//*ptr++ = ADDIS(11, 0, func >> 16);
//*ptr++ = ORI(11, 11, func & 0xffff);
//*ptr++ = NOP();
//++ptr;
//*ptr++ = SC(0);
//*ptr++ = BLR();
//*ptr++ = NOP();
//*ptr++ = NOP();
}
void fix_relocs(Module* module, u32 lib, u32 start, u32 end, u32 seg2)
{
// start of table:
// addr = (u64) addr - seg2, (u32) 1, (u32) 1, (u64) ptr
// addr = (u64) addr - seg2, (u32) 0x101, (u32) 1, (u64) ptr - seg2 (???)
// addr = (u64) addr, (u32) 0x100, (u32) 1, (u64) ptr - seg2 (???)
// addr = (u64) addr, (u32) 0, (u32) 1, (u64) ptr (???)
for (u32 i = lib + start; i < lib + end; i += 24)
{
u64 addr = vm::read64(i) + lib;
const u64 flag = vm::read64(i + 8);
if ((u32)addr != addr || (u32)(addr + seg2) != (addr + seg2))
{
module->Error("fix_relocs(): invalid address (0x%llx)", addr);
}
else if (flag == 0x10100000001ull)
{
addr = addr + seg2;
u32 value = vm::read32((u32)addr);
assert(value == vm::read64(i + 16) + seg2);
vm::write32((u32)addr, value + lib);
}
else if (flag == 0x100000001ull)
{
addr = addr + seg2;
u32 value = vm::read32((u32)addr);
assert(value == vm::read64(i + 16));
vm::write32((u32)addr, value + lib);
}
else if (flag == 0x10000000001ull)
{
u32 value = vm::read32((u32)addr);
assert(value == vm::read64(i + 16) + seg2);
vm::write32((u32)addr, value + lib);
}
else if (flag == 1)
{
u32 value = vm::read32((u32)addr);
assert(value == vm::read64(i + 16));
vm::write32((u32)addr, value + lib);
}
else if (flag == 0x10000000004ull || flag == 0x10000000006ull)
{
// seems to be instruction modifiers for imports (done in other way in FIX_IMPORT)
}
else
{
module->Notice("fix_relocs(): 0x%x : 0x%llx", i - lib, flag);
}
}
}