dahjah/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2026-06-02 12:45:14 -06:00
Code Issues Packages Projects Releases Wiki Activity

SPU Update

Browse Source
This commit is contained in:
Elad 2026-04-22 19:14:34 +03:00
parent 33016742f1
commit ee436307cf
1 changed files with 46 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
rpcs3/Emu/Cell/SPUCommonRecompiler.cpp
View File

@ -4953,6 +4953,7 @@ spu_program spu_recompiler_base::analyse(const be_t<u32>* ls, u32 entry_point, s
struct reduced_statistics_t : stats_t
{
atomic_t<u64> secret_compatible = 0;
};
// Pattern structures
@ -6420,6 +6421,23 @@ spu_program spu_recompiler_base::analyse(const be_t<u32>* ls, u32 entry_point, s
}
}
bool is_secret = true;
for (u32 i = 0; i < s_reg_max; i++)
{
if (::at32(reduced_loop->loop_dicts, i) || ::at32(reduced_loop->loop_writes, i))
{
if (auto reg_it = reduced_loop->find_reg(i))
{
if (reg_it->regs.test(s_reg_max))
{
is_secret = false;
}
}
}
}
reduced_loop->is_secret = is_secret;
reduced_loop_all.emplace(reduced_loop->loop_pc, *reduced_loop);
reduced_loop->discard();
}
@ -7134,6 +7152,23 @@ spu_program spu_recompiler_base::analyse(const be_t<u32>* ls, u32 entry_point, s
}
}
bool is_secret = true;
for (u32 i = 0; i < s_reg_max; i++)
{
if (::at32(reduced_loop->loop_dicts, i) || ::at32(reduced_loop->loop_writes, i))
{
if (auto reg_it = reduced_loop->find_reg(i))
{
if (reg_it->regs.test(s_reg_max))
{
is_secret = false;
}
}
}
}
reduced_loop->is_secret = is_secret;
reduced_loop_all.emplace(reduced_loop->loop_pc, *reduced_loop);
reduced_loop->discard();
}
@ -8624,6 +8659,10 @@ spu_program spu_recompiler_base::analyse(const be_t<u32>* ls, u32 entry_point, s
for (const auto& [loop_pc, pattern] : reduced_loop_all)
{
auto& stats = g_fxo->get<reduced_statistics_t>();
stats.all++;
if (!pattern.active || pattern.loop_pc == SPU_LS_SIZE)
{
continue;
@ -8631,20 +8670,22 @@ spu_program spu_recompiler_base::analyse(const be_t<u32>* ls, u32 entry_point, s
if (inst_attr attr = m_inst_attrs[(loop_pc - entry_point) / 4]; attr == inst_attr::none)
{
stats.single++;
add_pattern(inst_attr::reduced_loop, loop_pc - result.entry_point, 0, std::make_shared<reduced_loop_t>(pattern));
std::string regs = "{";
for (const auto& [reg_num, reg] : pattern.regs)
for (u32 i = 0; i < s_reg_max; i++)
{
if (reg.is_loop_dictator(reg_num))
if (::at32(pattern.loop_dicts, i))
{
if (regs.size() != 1)
{
regs += ",";
}
fmt::append(regs, " r%u", reg_num);
fmt::append(regs, " r%u", i);
}
}
@ -8683,10 +8724,10 @@ spu_program spu_recompiler_base::analyse(const be_t<u32>* ls, u32 entry_point, s
regs += " }";
spu_log.success("Reduced Loop Pattern Detected! (REGS: %s, DICT: r%d, ARG: %s, Incr: %s (%s), CMP/Size: %s/%u, loop_pc=0x%x, 0x%x-%s)", regs, pattern.cond_val_register_idx
spu_log.success("Reduced Loop Pattern Detected! (REGS: %s, DICT: r%d, ARG: %s, Incr: %s (%s), CMP/Size: %s/%u, loop_pc=0x%x, 0x%x-%s) [All=%u/%u, Secret=%s/%u]", regs, pattern.cond_val_register_idx
, pattern.cond_val_is_immediate ? fmt::format("0x%x", pattern.cond_val_min) : fmt::format("r%d", pattern.cond_val_register_argument_idx)
, pattern.cond_val_incr_is_immediate ? fmt::format("%d", static_cast<s32>(pattern.cond_val_incr)) : fmt::format("r%d", pattern.cond_val_incr), pattern.cond_val_incr_before_cond ? "BEFORE" : "AFTER"
, pattern.cond_val_compare, std::popcount(pattern.cond_val_mask), loop_pc, entry_point, func_hash);
, pattern.cond_val_compare, std::popcount(pattern.cond_val_mask), loop_pc, entry_point, func_hash, +stats.single, +stats.all, pattern.is_secret ? "true" : "false", stats.secret_compatible.add_fetch(pattern.is_secret ? 1 : 0));
}
}