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maxwell_3d: update comments for shadow ram usage

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This commit is contained in:
namkazy
2020-03-22 11:35:26 +07:00
parent 01af036c1f
commit 7051dc1902
3 changed files with 6 additions and 2 deletions
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2
src/video_core/engines/maxwell_3d.cpp
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@@ -160,7 +160,7 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
ASSERT_MSG(method < Regs::NUM_REGS,
"Invalid Maxwell3D register, increase the size of the Regs structure");
// Keep track of the register value in shadow_regs when requested.
// Keep track of the register value in shadow_state when requested.
if (regs.shadow_ram_control == Regs::ShadowRamControl::Track ||
regs.shadow_ram_control == Regs::ShadowRamControl::TrackWithFilter) {
shadow_state.reg_array[method] = method_call.argument;

4
src/video_core/engines/maxwell_3d.h
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@@ -532,9 +532,13 @@ public:
};
enum class ShadowRamControl : u32 {
// write value to shadow ram
Track = 0,
// write value to shadow ram ( with validation ??? )
TrackWithFilter = 1,
// only write to real hw register
Passthrough = 2,
// write value from shadow ram to real hw register
Replay = 3,
};