diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/video_core/command_processor.cpp | 62 | ||||
| -rw-r--r-- | src/video_core/regs_pipeline.h | 9 |
2 files changed, 45 insertions, 26 deletions
diff --git a/src/video_core/command_processor.cpp b/src/video_core/command_processor.cpp index 4633a1df1..f98ca3302 100644 --- a/src/video_core/command_processor.cpp +++ b/src/video_core/command_processor.cpp @@ -119,27 +119,6 @@ static void WriteUniformFloatReg(ShaderRegs& config, Shader::ShaderSetup& setup, } } -static void WriteProgramCode(ShaderRegs& config, Shader::ShaderSetup& setup, - unsigned max_program_code_length, u32 value) { - if (config.program.offset >= max_program_code_length) { - LOG_ERROR(HW_GPU, "Invalid %s program offset %d", GetShaderSetupTypeName(setup), - (int)config.program.offset); - } else { - setup.program_code[config.program.offset] = value; - config.program.offset++; - } -} - -static void WriteSwizzlePatterns(ShaderRegs& config, Shader::ShaderSetup& setup, u32 value) { - if (config.swizzle_patterns.offset >= setup.swizzle_data.size()) { - LOG_ERROR(HW_GPU, "Invalid %s swizzle pattern offset %d", GetShaderSetupTypeName(setup), - (int)config.swizzle_patterns.offset); - } else { - setup.swizzle_data[config.swizzle_patterns.offset] = value; - config.swizzle_patterns.offset++; - } -} - static void WritePicaReg(u32 id, u32 value, u32 mask) { auto& regs = g_state.regs; @@ -458,7 +437,13 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) { case PICA_REG_INDEX_WORKAROUND(gs.program.set_word[5], 0x2a1): case PICA_REG_INDEX_WORKAROUND(gs.program.set_word[6], 0x2a2): case PICA_REG_INDEX_WORKAROUND(gs.program.set_word[7], 0x2a3): { - WriteProgramCode(g_state.regs.gs, g_state.gs, 4096, value); + u32& offset = g_state.regs.gs.program.offset; + if (offset >= 4096) { + LOG_ERROR(HW_GPU, "Invalid GS program offset %u", offset); + } else { + g_state.gs.program_code[offset] = value; + offset++; + } break; } @@ -470,11 +455,18 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) { case PICA_REG_INDEX_WORKAROUND(gs.swizzle_patterns.set_word[5], 0x2ab): case PICA_REG_INDEX_WORKAROUND(gs.swizzle_patterns.set_word[6], 0x2ac): case PICA_REG_INDEX_WORKAROUND(gs.swizzle_patterns.set_word[7], 0x2ad): { - WriteSwizzlePatterns(g_state.regs.gs, g_state.gs, value); + u32& offset = g_state.regs.gs.swizzle_patterns.offset; + if (offset >= g_state.gs.swizzle_data.size()) { + LOG_ERROR(HW_GPU, "Invalid GS swizzle pattern offset %u", offset); + } else { + g_state.gs.swizzle_data[offset] = value; + offset++; + } break; } case PICA_REG_INDEX(vs.bool_uniforms): + // TODO (wwylele): does regs.pipeline.gs_unit_exclusive_configuration affect this? WriteUniformBoolReg(g_state.vs, g_state.regs.vs.bool_uniforms.Value()); break; @@ -482,6 +474,7 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) { case PICA_REG_INDEX_WORKAROUND(vs.int_uniforms[1], 0x2b2): case PICA_REG_INDEX_WORKAROUND(vs.int_uniforms[2], 0x2b3): case PICA_REG_INDEX_WORKAROUND(vs.int_uniforms[3], 0x2b4): { + // TODO (wwylele): does regs.pipeline.gs_unit_exclusive_configuration affect this? unsigned index = (id - PICA_REG_INDEX_WORKAROUND(vs.int_uniforms[0], 0x2b1)); auto values = regs.vs.int_uniforms[index]; WriteUniformIntReg(g_state.vs, index, @@ -497,6 +490,7 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) { case PICA_REG_INDEX_WORKAROUND(vs.uniform_setup.set_value[5], 0x2c6): case PICA_REG_INDEX_WORKAROUND(vs.uniform_setup.set_value[6], 0x2c7): case PICA_REG_INDEX_WORKAROUND(vs.uniform_setup.set_value[7], 0x2c8): { + // TODO (wwylele): does regs.pipeline.gs_unit_exclusive_configuration affect this? WriteUniformFloatReg(g_state.regs.vs, g_state.vs, vs_float_regs_counter, vs_uniform_write_buffer, value); break; @@ -510,7 +504,16 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) { case PICA_REG_INDEX_WORKAROUND(vs.program.set_word[5], 0x2d1): case PICA_REG_INDEX_WORKAROUND(vs.program.set_word[6], 0x2d2): case PICA_REG_INDEX_WORKAROUND(vs.program.set_word[7], 0x2d3): { - WriteProgramCode(g_state.regs.vs, g_state.vs, 512, value); + u32& offset = g_state.regs.vs.program.offset; + if (offset >= 512) { + LOG_ERROR(HW_GPU, "Invalid VS program offset %u", offset); + } else { + g_state.vs.program_code[offset] = value; + if (!g_state.regs.pipeline.gs_unit_exclusive_configuration) { + g_state.gs.program_code[offset] = value; + } + offset++; + } break; } @@ -522,7 +525,16 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) { case PICA_REG_INDEX_WORKAROUND(vs.swizzle_patterns.set_word[5], 0x2db): case PICA_REG_INDEX_WORKAROUND(vs.swizzle_patterns.set_word[6], 0x2dc): case PICA_REG_INDEX_WORKAROUND(vs.swizzle_patterns.set_word[7], 0x2dd): { - WriteSwizzlePatterns(g_state.regs.vs, g_state.vs, value); + u32& offset = g_state.regs.vs.swizzle_patterns.offset; + if (offset >= g_state.vs.swizzle_data.size()) { + LOG_ERROR(HW_GPU, "Invalid VS swizzle pattern offset %u", offset); + } else { + g_state.vs.swizzle_data[offset] = value; + if (!g_state.regs.pipeline.gs_unit_exclusive_configuration) { + g_state.gs.swizzle_data[offset] = value; + } + offset++; + } break; } diff --git a/src/video_core/regs_pipeline.h b/src/video_core/regs_pipeline.h index 31c747d77..8b6369297 100644 --- a/src/video_core/regs_pipeline.h +++ b/src/video_core/regs_pipeline.h @@ -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, |