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pica: upload shared shader code to both unit

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This commit is contained in:
wwylele 2017-08-03 01:40:42 +03:00
parent 60024ad7c2
commit baa24f4ea9
2 changed files with 45 additions and 26 deletions
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9
src/video_core/regs_pipeline.h
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@ -202,7 +202,14 @@ struct PipelineRegs {
/// Number of input attributes to the vertex shader minus 1
BitField<0, 4, u32> max_input_attrib_index;
INSERT_PADDING_WORDS(2);
INSERT_PADDING_WORDS(1);
// The shader unit 3, which can be used for both vertex and geometry shader, gets its
// configuration depending on this register. If this is not set, unit 3 will share some
// configuration with other units. It is known that program code and swizzle pattern uploaded
// via regs.vs will be also uploaded to unit 3 if this is not set. Although very likely, it is
// still unclear whether uniforms and other configuration can be also shared.
BitField<0, 1, u32> gs_unit_exclusive_configuration;
enum class GPUMode : u32 {
Drawing = 0,