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-rw-r--r--src/video_core/pica.h270
1 files changed, 6 insertions, 264 deletions
diff --git a/src/video_core/pica.h b/src/video_core/pica.h
index 71194198a..50a549c42 100644
--- a/src/video_core/pica.h
+++ b/src/video_core/pica.h
@@ -18,6 +18,7 @@
#include "common/common_types.h"
#include "common/logging/log.h"
#include "common/vector_math.h"
+#include "video_core/regs_framebuffer.h"
#include "video_core/regs_rasterizer.h"
#include "video_core/regs_texturing.h"
@@ -51,268 +52,7 @@ struct Regs {
INSERT_PADDING_WORDS(0x2f);
RasterizerRegs rasterizer;
TexturingRegs texturing;
-
- enum class LogicOp : u32 {
- Clear = 0,
- And = 1,
- AndReverse = 2,
- Copy = 3,
- Set = 4,
- CopyInverted = 5,
- NoOp = 6,
- Invert = 7,
- Nand = 8,
- Or = 9,
- Nor = 10,
- Xor = 11,
- Equiv = 12,
- AndInverted = 13,
- OrReverse = 14,
- OrInverted = 15,
- };
-
- enum class BlendEquation : u32 {
- Add = 0,
- Subtract = 1,
- ReverseSubtract = 2,
- Min = 3,
- Max = 4,
- };
-
- enum class BlendFactor : u32 {
- Zero = 0,
- One = 1,
- SourceColor = 2,
- OneMinusSourceColor = 3,
- DestColor = 4,
- OneMinusDestColor = 5,
- SourceAlpha = 6,
- OneMinusSourceAlpha = 7,
- DestAlpha = 8,
- OneMinusDestAlpha = 9,
- ConstantColor = 10,
- OneMinusConstantColor = 11,
- ConstantAlpha = 12,
- OneMinusConstantAlpha = 13,
- SourceAlphaSaturate = 14,
- };
-
- enum class CompareFunc : u32 {
- Never = 0,
- Always = 1,
- Equal = 2,
- NotEqual = 3,
- LessThan = 4,
- LessThanOrEqual = 5,
- GreaterThan = 6,
- GreaterThanOrEqual = 7,
- };
-
- enum class StencilAction : u32 {
- Keep = 0,
- Zero = 1,
- Replace = 2,
- Increment = 3,
- Decrement = 4,
- Invert = 5,
- IncrementWrap = 6,
- DecrementWrap = 7,
- };
-
- struct {
- union {
- // If false, logic blending is used
- BitField<8, 1, u32> alphablend_enable;
- };
-
- union {
- BitField<0, 8, BlendEquation> blend_equation_rgb;
- BitField<8, 8, BlendEquation> blend_equation_a;
-
- BitField<16, 4, BlendFactor> factor_source_rgb;
- BitField<20, 4, BlendFactor> factor_dest_rgb;
-
- BitField<24, 4, BlendFactor> factor_source_a;
- BitField<28, 4, BlendFactor> factor_dest_a;
- } alpha_blending;
-
- union {
- BitField<0, 4, LogicOp> logic_op;
- };
-
- union {
- u32 raw;
- BitField<0, 8, u32> r;
- BitField<8, 8, u32> g;
- BitField<16, 8, u32> b;
- BitField<24, 8, u32> a;
- } blend_const;
-
- union {
- BitField<0, 1, u32> enable;
- BitField<4, 3, CompareFunc> func;
- BitField<8, 8, u32> ref;
- } alpha_test;
-
- struct {
- union {
- // Raw value of this register
- u32 raw_func;
-
- // If true, enable stencil testing
- BitField<0, 1, u32> enable;
-
- // Comparison operation for stencil testing
- BitField<4, 3, CompareFunc> func;
-
- // Mask used to control writing to the stencil buffer
- BitField<8, 8, u32> write_mask;
-
- // Value to compare against for stencil testing
- BitField<16, 8, u32> reference_value;
-
- // Mask to apply on stencil test inputs
- BitField<24, 8, u32> input_mask;
- };
-
- union {
- // Raw value of this register
- u32 raw_op;
-
- // Action to perform when the stencil test fails
- BitField<0, 3, StencilAction> action_stencil_fail;
-
- // Action to perform when stencil testing passed but depth testing fails
- BitField<4, 3, StencilAction> action_depth_fail;
-
- // Action to perform when both stencil and depth testing pass
- BitField<8, 3, StencilAction> action_depth_pass;
- };
- } stencil_test;
-
- union {
- BitField<0, 1, u32> depth_test_enable;
- BitField<4, 3, CompareFunc> depth_test_func;
- BitField<8, 1, u32> red_enable;
- BitField<9, 1, u32> green_enable;
- BitField<10, 1, u32> blue_enable;
- BitField<11, 1, u32> alpha_enable;
- BitField<12, 1, u32> depth_write_enable;
- };
-
- INSERT_PADDING_WORDS(0x8);
- } output_merger;
-
- // Components are laid out in reverse byte order, most significant bits first.
- enum class ColorFormat : u32 {
- RGBA8 = 0,
- RGB8 = 1,
- RGB5A1 = 2,
- RGB565 = 3,
- RGBA4 = 4,
- };
-
- enum class DepthFormat : u32 {
- D16 = 0,
- D24 = 2,
- D24S8 = 3,
- };
-
- // Returns the number of bytes in the specified color format
- static unsigned BytesPerColorPixel(ColorFormat format) {
- switch (format) {
- case ColorFormat::RGBA8:
- return 4;
- case ColorFormat::RGB8:
- return 3;
- case ColorFormat::RGB5A1:
- case ColorFormat::RGB565:
- case ColorFormat::RGBA4:
- return 2;
- default:
- LOG_CRITICAL(HW_GPU, "Unknown color format %u", format);
- UNIMPLEMENTED();
- }
- }
-
- struct FramebufferConfig {
- INSERT_PADDING_WORDS(0x3);
-
- union {
- BitField<0, 4, u32> allow_color_write; // 0 = disable, else enable
- };
-
- INSERT_PADDING_WORDS(0x1);
-
- union {
- BitField<0, 2, u32> allow_depth_stencil_write; // 0 = disable, else enable
- };
-
- DepthFormat depth_format; // TODO: Should be a BitField!
- BitField<16, 3, ColorFormat> color_format;
-
- INSERT_PADDING_WORDS(0x4);
-
- u32 depth_buffer_address;
- u32 color_buffer_address;
-
- union {
- // Apparently, the framebuffer width is stored as expected,
- // while the height is stored as the actual height minus one.
- // Hence, don't access these fields directly but use the accessors
- // GetWidth() and GetHeight() instead.
- BitField<0, 11, u32> width;
- BitField<12, 10, u32> height;
- };
-
- INSERT_PADDING_WORDS(0x1);
-
- inline u32 GetColorBufferPhysicalAddress() const {
- return DecodeAddressRegister(color_buffer_address);
- }
- inline u32 GetDepthBufferPhysicalAddress() const {
- return DecodeAddressRegister(depth_buffer_address);
- }
-
- inline u32 GetWidth() const {
- return width;
- }
-
- inline u32 GetHeight() const {
- return height + 1;
- }
- } framebuffer;
-
- // Returns the number of bytes in the specified depth format
- static u32 BytesPerDepthPixel(DepthFormat format) {
- switch (format) {
- case DepthFormat::D16:
- return 2;
- case DepthFormat::D24:
- return 3;
- case DepthFormat::D24S8:
- return 4;
- default:
- LOG_CRITICAL(HW_GPU, "Unknown depth format %u", format);
- UNIMPLEMENTED();
- }
- }
-
- // Returns the number of bits per depth component of the specified depth format
- static u32 DepthBitsPerPixel(DepthFormat format) {
- switch (format) {
- case DepthFormat::D16:
- return 16;
- case DepthFormat::D24:
- case DepthFormat::D24S8:
- return 24;
- default:
- LOG_CRITICAL(HW_GPU, "Unknown depth format %u", format);
- UNIMPLEMENTED();
- }
- }
-
- INSERT_PADDING_WORDS(0x20);
+ FramebufferRegs framebuffer;
enum class LightingSampler {
Distribution0 = 0,
@@ -957,8 +697,10 @@ ASSERT_REG_POSITION(texturing.tev_stage4, 0xf0);
ASSERT_REG_POSITION(texturing.tev_stage5, 0xf8);
ASSERT_REG_POSITION(texturing.tev_combiner_buffer_color, 0xfd);
-ASSERT_REG_POSITION(output_merger, 0x100);
-ASSERT_REG_POSITION(framebuffer, 0x110);
+ASSERT_REG_POSITION(framebuffer, 0x100);
+ASSERT_REG_POSITION(framebuffer.output_merger, 0x100);
+ASSERT_REG_POSITION(framebuffer.framebuffer, 0x110);
+
ASSERT_REG_POSITION(lighting, 0x140);
ASSERT_REG_POSITION(vertex_attributes, 0x200);
ASSERT_REG_POSITION(index_array, 0x227);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 01:07:10 +0100