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Merge pull request #2824 from ReinUsesLisp/mme

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Revert "Revert #2466" and stub FirmwareCall 4
This commit is contained in:
Fernando Sahmkow 2019-09-15 06:17:04 -04:00 • committed by GitHub
commit 71164f2b3e
3 changed files with 20 additions and 4 deletions
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12
src/video_core/engines/maxwell_3d.cpp
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@ -329,6 +329,10 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
ProcessMacroBind(method_call.argument);
break;
}
case MAXWELL3D_REG_INDEX(firmware[4]): {
ProcessFirmwareCall4();
break;
}
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[0]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[1]):
case MAXWELL3D_REG_INDEX(const_buffer.cb_data[2]):
@ -419,6 +423,14 @@ void Maxwell3D::ProcessMacroBind(u32 data) {
macro_positions[regs.macros.entry++] = data;
}
void Maxwell3D::ProcessFirmwareCall4() {
LOG_WARNING(HW_GPU, "(STUBBED) called");
// Firmware call 4 is a blob that changes some registers depending on its parameters.
// These registers don't affect emulation and so are stubbed by setting 0xd00 to 1.
regs.reg_array[0xd00] = 1;
}
void Maxwell3D::ProcessQueryGet() {
const GPUVAddr sequence_address{regs.query.QueryAddress()};
// Since the sequence address is given as a GPU VAddr, we have to convert it to an application