diff options
Diffstat (limited to 'src/video_core/engines/maxwell_3d.h')
| -rw-r--r-- | src/video_core/engines/maxwell_3d.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h index 8a9e9992e..d24c9f657 100644 --- a/src/video_core/engines/maxwell_3d.h +++ b/src/video_core/engines/maxwell_3d.h @@ -531,6 +531,17 @@ public: Fill = 0x1b02, }; + 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, + }; + struct RenderTargetConfig { u32 address_high; u32 address_low; @@ -674,7 +685,9 @@ public: u32 bind; } macros; - INSERT_UNION_PADDING_WORDS(0x17); + ShadowRamControl shadow_ram_control; + + INSERT_UNION_PADDING_WORDS(0x16); Upload::Registers upload; struct { @@ -1263,7 +1276,12 @@ public: }; std::array<u32, NUM_REGS> reg_array; }; - } regs{}; + }; + + Regs regs{}; + + /// Store temporary hw register values, used by some calls to restore state after a operation + Regs shadow_state; static_assert(sizeof(Regs) == Regs::NUM_REGS * sizeof(u32), "Maxwell3D Regs has wrong size"); static_assert(std::is_trivially_copyable_v<Regs>, "Maxwell3D Regs must be trivially copyable"); @@ -1458,6 +1476,7 @@ private: "Field " #field_name " has invalid position") ASSERT_REG_POSITION(macros, 0x45); +ASSERT_REG_POSITION(shadow_ram_control, 0x49); ASSERT_REG_POSITION(upload, 0x60); ASSERT_REG_POSITION(exec_upload, 0x6C); ASSERT_REG_POSITION(data_upload, 0x6D); |