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Pica: Add output merger definitions.

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This commit is contained in:
Tony Wasserka 2014-12-21 02:55:51 +01:00
parent 632655e292
commit 36291bc3f6
1 changed files with 56 additions and 1 deletions
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57
src/video_core/pica.h
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@ -289,7 +289,7 @@ struct Regs {
TevStageConfig tev_stage4;
INSERT_PADDING_WORDS(0x3);
TevStageConfig tev_stage5;
INSERT_PADDING_WORDS(0x13);
INSERT_PADDING_WORDS(0x3);
const std::array<Regs::TevStageConfig,6> GetTevStages() const {
return { tev_stage0, tev_stage1,
@ -297,6 +297,59 @@ struct Regs {
tev_stage4, tev_stage5 };
};
struct {
enum DepthFunc : u32 {
Always = 1,
GreaterThan = 6,
};
union {
// If false, logic blending is used
BitField<8, 1, u32> alphablend_enable;
};
union {
enum BlendEquation : u32 {
Add = 0,
};
enum BlendFactor : u32 {
Zero = 0,
One = 1,
SourceAlpha = 6,
OneMinusSourceAlpha = 7,
};
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 {
enum Op {
Set = 4,
};
BitField<0, 4, Op> op;
} logic_op;
INSERT_PADDING_WORDS(0x4);
union {
BitField< 0, 1, u32> depth_test_enable;
BitField< 4, 3, DepthFunc> depth_test_func;
BitField<12, 1, u32> depth_write_enable;
};
INSERT_PADDING_WORDS(0x8);
} output_merger;
struct {
enum ColorFormat : u32 {
RGBA8 = 0,
@ -623,6 +676,7 @@ struct Regs {
ADD_FIELD(tev_stage3);
ADD_FIELD(tev_stage4);
ADD_FIELD(tev_stage5);
ADD_FIELD(output_merger);
ADD_FIELD(framebuffer);
ADD_FIELD(vertex_attributes);
ADD_FIELD(index_array);
@ -695,6 +749,7 @@ ASSERT_REG_POSITION(tev_stage2, 0xd0);
ASSERT_REG_POSITION(tev_stage3, 0xd8);
ASSERT_REG_POSITION(tev_stage4, 0xf0);
ASSERT_REG_POSITION(tev_stage5, 0xf8);
ASSERT_REG_POSITION(output_merger, 0x100);
ASSERT_REG_POSITION(framebuffer, 0x110);
ASSERT_REG_POSITION(vertex_attributes, 0x200);
ASSERT_REG_POSITION(index_array, 0x227);