diff options
Diffstat (limited to 'src/video_core/engines/maxwell_3d.cpp')
| -rw-r--r-- | src/video_core/engines/maxwell_3d.cpp | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp index 2a3ff234a..35773a695 100644 --- a/src/video_core/engines/maxwell_3d.cpp +++ b/src/video_core/engines/maxwell_3d.cpp @@ -147,11 +147,36 @@ void Maxwell3D::ProcessQueryGet() { // VAddr before writing. VAddr address = memory_manager.PhysicalToVirtualAddress(sequence_address); + // TODO(Subv): Support the other query units. + ASSERT_MSG(regs.query.query_get.unit == Regs::QueryUnit::Crop, + "Units other than CROP are unimplemented"); + ASSERT_MSG(regs.query.query_get.short_query, + "Writing the entire query result structure is unimplemented"); + + u32 value = Memory::Read32(address); + u32 result = 0; + + // TODO(Subv): Support the other query variables + switch (regs.query.query_get.select) { + case Regs::QuerySelect::Zero: + result = 0; + break; + default: + UNIMPLEMENTED_MSG("Unimplemented query select type %u", + static_cast<u32>(regs.query.query_get.select.Value())); + } + + // TODO(Subv): Research and implement how query sync conditions work. + switch (regs.query.query_get.mode) { - case Regs::QueryMode::Write: { + case Regs::QueryMode::Write: + case Regs::QueryMode::Write2: { // Write the current query sequence to the sequence address. u32 sequence = regs.query.query_sequence; Memory::Write32(address, sequence); + + // TODO(Subv): Write the proper query response structure to the address when not using short + // mode. break; } default: |