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SPU Debugger: Print reservation data

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Eladash 2020-12-19 09:48:37 +02:00 committed by Ivan
parent 87b6284275
commit d17d22139e
1 changed files with 26 additions and 7 deletions
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33
rpcs3/Emu/Cell/SPUThread.cpp
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@ -1317,12 +1317,6 @@ std::string spu_thread::dump_regs() const
fmt::append(ret, "Stall Mask: 0x%x\n", ch_stall_mask);
fmt::append(ret, "Tag Stat: %s\n", ch_tag_stat);
fmt::append(ret, "Tag Update: %s\n", mfc_tag_update{ch_tag_upd});
if (const u32 addr = raddr)
fmt::append(ret, "Reservation Addr: 0x%x\n", addr);
else
fmt::append(ret, "Reservation Addr: none\n");
fmt::append(ret, "Atomic Stat: %s\n", ch_atomic_stat); // TODO: use mfc_atomic_status formatting
fmt::append(ret, "Interrupts: %s\n", interrupts_enabled ? "Enabled" : "Disabled");
fmt::append(ret, "Inbound Mailbox: %s\n", ch_in_mbox);
@ -1330,7 +1324,21 @@ std::string spu_thread::dump_regs() const
fmt::append(ret, "Out Interrupts Mailbox: %s\n", ch_out_intr_mbox);
fmt::append(ret, "SNR config: 0x%llx\n", snr_config);
fmt::append(ret, "SNR1: %s\n", ch_snr1);
fmt::append(ret, "SNR2: %s", ch_snr2);
fmt::append(ret, "SNR2: %s\n", ch_snr2);
const u32 addr = raddr;
fmt::append(ret, "Reservation Addr: %s\n", addr ? fmt::format("0x%x", addr) : "N/A");
fmt::append(ret, "Reservation Data:\n");
be_t<u32> data[32]{};
std::memcpy(data, rdata, sizeof(rdata)); // Show the data even if the reservation was lost inside the atomic loop
for (usz i = 0; i < std::size(data); i += 4)
{
fmt::append(ret, "[0x%02x] %08x %08x %08x %08x\n", i * sizeof(data[0])
, data[i + 0], data[i + 1], data[i + 2], data[i + 3]);
}
return ret;
}
@ -3750,6 +3758,12 @@ s64 spu_thread::get_ch_value(u32 ch)
for (; !events.count; events = get_events(mask1, false, true))
{
if (is_paused())
{
// Ensure reservation data won't change while paused for debugging purposes
check_state();
}
state += cpu_flag::wait;
if (is_stopped())
@ -3766,6 +3780,11 @@ s64 spu_thread::get_ch_value(u32 ch)
for (; !events.count; events = get_events(mask1, true, true))
{
if (is_paused())
{
check_state();
}
state += cpu_flag::wait;
if (is_stopped())