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SPU

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Implemented sys_raw_spu_load, sys_raw_spu_image_load. Minor review of
MFC, channels.
This commit is contained in:
Nekotekina 2013-12-25 21:28:10 +04:00
parent 35257f5e94
commit 1ab5ef9dd7
4 changed files with 206 additions and 79 deletions
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17
rpcs3/Emu/SysCalls/lv2/SC_SPU_Thread.cpp
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@ -21,18 +21,17 @@ struct SpuGroupInfo
}
};
u64 g_spu_offset = 0;
u64 g_spu_alloc_size = 0;
u64 g_last_spu_offset = 0;
u32 LoadSpuImage(vfsStream& stream)
{
ELFLoader l(stream);
l.LoadInfo();
g_spu_alloc_size = 0xFFFFED - stream.GetSize();
g_spu_offset = Memory.MainMem.Alloc(g_spu_alloc_size);
l.LoadData(g_spu_offset);
u32 alloc_size = 0xFFFFED - stream.GetSize();
g_last_spu_offset = Memory.MainMem.Alloc(alloc_size);
l.LoadData(g_last_spu_offset);
return g_spu_offset + l.GetEntry();
return g_last_spu_offset + l.GetEntry();
}
//156
@ -96,7 +95,7 @@ int sys_spu_thread_initialize(mem32_t thread, u32 group, u32 spu_num, mem_ptr_t<
return CELL_EBUSY;
}
u32 ls_entry = img->entry_point - g_spu_offset;
u32 ls_entry = img->entry_point - g_last_spu_offset;
std::string name = Memory.ReadString(attr->name_addr, attr->name_len).mb_str();
u64 a1 = arg->arg1;
u64 a2 = arg->arg2;
@ -106,7 +105,7 @@ int sys_spu_thread_initialize(mem32_t thread, u32 group, u32 spu_num, mem_ptr_t<
CPUThread& new_thread = Emu.GetCPU().AddThread(CPU_THREAD_SPU);
//copy SPU image:
u32 spu_offset = Memory.MainMem.Alloc(256 * 1024);
memcpy(Memory + spu_offset, Memory + g_spu_offset, 256 * 1024);
memcpy(Memory + spu_offset, Memory + g_last_spu_offset, 256 * 1024);
//initialize from new place:
new_thread.SetOffset(spu_offset);
new_thread.SetEntry(ls_entry);
@ -396,7 +395,7 @@ int sys_spu_thread_write_snr(u32 id, u32 number, u32 value)
return CELL_EINVAL;
}
if ((*(SPUThread*)thr).cfg.value & (1<<number))
if ((*(SPUThread*)thr).cfg.value & ((u64)1<<number))
{ //logical OR
(*(SPUThread*)thr).SPU.SNR[number].PushUncond_OR(value);
}