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vm: rewrite reservation bits

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Implement classic unique/shared locking concept.
Implement vm::reservation_light_op.
This commit is contained in:
Nekotekina 2020-10-08 16:13:55 +03:00
parent d962bb018d
commit 346a1d4433
10 changed files with 356 additions and 170 deletions
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8
rpcs3/Emu/RSX/rsx_methods.cpp
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@ -151,14 +151,14 @@ namespace rsx
// TODO: Check if possible to write on reservations
if (!g_use_rtm && rsx->label_addr >> 28 != addr >> 28) [[likely]]
{
res = &vm::reservation_lock(addr, 4).first;
res = &vm::reservation_lock(addr).first;
}
vm::_ref<RsxSemaphore>(addr).val = arg;
if (res)
{
res->release(*res + 127);
res += 127;
}
vm::reservation_notifier(addr, 4).notify_all();
@ -818,7 +818,7 @@ namespace rsx
case CELL_GCM_FUNC_ADD_SIGNED:
case CELL_GCM_FUNC_REVERSE_ADD_SIGNED:
break;
default:
{
// Ignore invalid values as a whole
@ -1513,7 +1513,7 @@ namespace rsx
const auto data_length = in_pitch * (line_count - 1) + line_length;
rsx->invalidate_fragment_program(dst_dma, dst_offset, data_length);
if (const auto result = rsx->read_barrier(read_address, data_length, !is_block_transfer);
result == rsx::result_zcull_intr)
{