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-rw-r--r--src/video_core/engines/maxwell_dma.cpp5
-rw-r--r--src/video_core/engines/maxwell_dma.h55
2 files changed, 32 insertions, 28 deletions
diff --git a/src/video_core/engines/maxwell_dma.cpp b/src/video_core/engines/maxwell_dma.cpp
index da8eab7ee..279f0daa1 100644
--- a/src/video_core/engines/maxwell_dma.cpp
+++ b/src/video_core/engines/maxwell_dma.cpp
@@ -109,10 +109,11 @@ void MaxwellDMA::Launch() {
const bool is_const_a_dst = regs.remap_const.dst_x == RemapConst::Swizzle::CONST_A;
if (regs.launch_dma.remap_enable != 0 && is_const_a_dst) {
ASSERT(regs.remap_const.component_size_minus_one == 3);
- accelerate.BufferClear(regs.offset_out, regs.line_length_in, regs.remap_consta_value);
+ accelerate.BufferClear(regs.offset_out, regs.line_length_in,
+ regs.remap_const.remap_consta_value);
read_buffer.resize_destructive(regs.line_length_in * sizeof(u32));
std::span<u32> span(reinterpret_cast<u32*>(read_buffer.data()), regs.line_length_in);
- std::ranges::fill(span, regs.remap_consta_value);
+ std::ranges::fill(span, regs.remap_const.remap_consta_value);
memory_manager.WriteBlockUnsafe(regs.offset_out,
reinterpret_cast<u8*>(read_buffer.data()),
regs.line_length_in * sizeof(u32));
diff --git a/src/video_core/engines/maxwell_dma.h b/src/video_core/engines/maxwell_dma.h
index 69e26cb32..1a43e24b6 100644
--- a/src/video_core/engines/maxwell_dma.h
+++ b/src/video_core/engines/maxwell_dma.h
@@ -214,14 +214,15 @@ public:
NO_WRITE = 6,
};
- PackedGPUVAddr address;
+ u32 remap_consta_value;
+ u32 remap_constb_value;
union {
+ BitField<0, 12, u32> dst_components_raw;
BitField<0, 3, Swizzle> dst_x;
BitField<4, 3, Swizzle> dst_y;
BitField<8, 3, Swizzle> dst_z;
BitField<12, 3, Swizzle> dst_w;
- BitField<0, 12, u32> dst_components_raw;
BitField<16, 2, u32> component_size_minus_one;
BitField<20, 2, u32> num_src_components_minus_one;
BitField<24, 2, u32> num_dst_components_minus_one;
@@ -274,55 +275,57 @@ private:
struct Regs {
union {
struct {
- u32 reserved[0x40];
+ INSERT_PADDING_BYTES_NOINIT(0x100);
u32 nop;
- u32 reserved01[0xf];
+ INSERT_PADDING_BYTES_NOINIT(0x3C);
u32 pm_trigger;
- u32 reserved02[0x3f];
+ INSERT_PADDING_BYTES_NOINIT(0xFC);
Semaphore semaphore;
- u32 reserved03[0x2];
+ INSERT_PADDING_BYTES_NOINIT(0x8);
RenderEnable render_enable;
PhysMode src_phys_mode;
PhysMode dst_phys_mode;
- u32 reserved04[0x26];
+ INSERT_PADDING_BYTES_NOINIT(0x98);
LaunchDMA launch_dma;
- u32 reserved05[0x3f];
+ INSERT_PADDING_BYTES_NOINIT(0xFC);
PackedGPUVAddr offset_in;
PackedGPUVAddr offset_out;
s32 pitch_in;
s32 pitch_out;
u32 line_length_in;
u32 line_count;
- u32 reserved06[0xb6];
- u32 remap_consta_value;
- u32 remap_constb_value;
+ INSERT_PADDING_BYTES_NOINIT(0x2E0);
RemapConst remap_const;
DMA::Parameters dst_params;
- u32 reserved07[0x1];
+ INSERT_PADDING_BYTES_NOINIT(0x4);
DMA::Parameters src_params;
- u32 reserved08[0x275];
+ INSERT_PADDING_BYTES_NOINIT(0x9D4);
u32 pm_trigger_end;
- u32 reserved09[0x3ba];
+ INSERT_PADDING_BYTES_NOINIT(0xEE8);
};
std::array<u32, NUM_REGS> reg_array;
};
} regs{};
+ static_assert(sizeof(Regs) == NUM_REGS * 4);
#define ASSERT_REG_POSITION(field_name, position) \
- static_assert(offsetof(MaxwellDMA::Regs, field_name) == position * 4, \
+ static_assert(offsetof(MaxwellDMA::Regs, field_name) == position, \
"Field " #field_name " has invalid position")
- ASSERT_REG_POSITION(launch_dma, 0xC0);
- ASSERT_REG_POSITION(offset_in, 0x100);
- ASSERT_REG_POSITION(offset_out, 0x102);
- ASSERT_REG_POSITION(pitch_in, 0x104);
- ASSERT_REG_POSITION(pitch_out, 0x105);
- ASSERT_REG_POSITION(line_length_in, 0x106);
- ASSERT_REG_POSITION(line_count, 0x107);
- ASSERT_REG_POSITION(remap_const, 0x1C0);
- ASSERT_REG_POSITION(dst_params, 0x1C3);
- ASSERT_REG_POSITION(src_params, 0x1CA);
-
+ ASSERT_REG_POSITION(semaphore, 0x240);
+ ASSERT_REG_POSITION(render_enable, 0x254);
+ ASSERT_REG_POSITION(src_phys_mode, 0x260);
+ ASSERT_REG_POSITION(launch_dma, 0x300);
+ ASSERT_REG_POSITION(offset_in, 0x400);
+ ASSERT_REG_POSITION(offset_out, 0x408);
+ ASSERT_REG_POSITION(pitch_in, 0x410);
+ ASSERT_REG_POSITION(pitch_out, 0x414);
+ ASSERT_REG_POSITION(line_length_in, 0x418);
+ ASSERT_REG_POSITION(line_count, 0x41C);
+ ASSERT_REG_POSITION(remap_const, 0x700);
+ ASSERT_REG_POSITION(dst_params, 0x70C);
+ ASSERT_REG_POSITION(src_params, 0x728);
+ ASSERT_REG_POSITION(pm_trigger_end, 0x1114);
#undef ASSERT_REG_POSITION
};