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path: root/src/video_core/shader/decode
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2019-09-10Merge pull request #2823 from ReinUsesLisp/shr-clampbunnei
shader/shift: Implement SHR wrapped and clamped variants
2019-09-05gl_shader_decompiler: Keep track of written images and mark them as modifiedReinUsesLisp
2019-09-04shader/shift: Implement SHR wrapped and clamped variantsReinUsesLisp
Nvidia defaults to wrapped shifts, but this is undefined behaviour on OpenGL's spec. Explicitly mask/clamp according to what the guest shader requires.
2019-09-04half_set_predicate: Fix predicate assignmentsReinUsesLisp
2019-09-03Merge pull request #2812 from ReinUsesLisp/f2i-selectorbunnei
shader_ir/conversion: Implement F2I and F2F F16 selector
2019-09-03Merge pull request #2811 from ReinUsesLisp/fsetp-fixbunnei
float_set_predicate: Add missing negation bit for the second operand
2019-08-30video_core: Silent miscellaneous warnings (#2820)Rodrigo Locatti
* texture_cache/surface_params: Remove unused local variable * rasterizer_interface: Add missing documentation commentary * maxwell_dma: Remove unused rasterizer reference * video_core/gpu: Sort member declaration order to silent -Wreorder warning * fermi_2d: Remove unused MemoryManager reference * video_core: Silent unused variable warnings * buffer_cache: Silent -Wreorder warnings * kepler_memory: Remove unused MemoryManager reference * gl_texture_cache: Add missing override * buffer_cache: Add missing include * shader/decode: Remove unused variables
2019-08-29Merge pull request #2758 from ReinUsesLisp/packed-tidbunnei
shader/decode: Implement S2R Tic
2019-08-28shader_ir/conversion: Split int and float selector and implement F2F H1ReinUsesLisp
2019-08-27shader_ir/conversion: Implement F2I F16 Ra.H1ReinUsesLisp
2019-08-27float_set_predicate: Add missing negation bit for the second operandReinUsesLisp
2019-08-21shader_ir: Implement VOTEReinUsesLisp
Implement VOTE using Nvidia's intrinsics. Documentation about these can be found here https://developer.nvidia.com/reading-between-threads-shader-intrinsics Instead of using portable ARB instructions I opted to use Nvidia intrinsics because these are the closest we have to how Tegra X1 hardware renders. To stub VOTE on non-Nvidia drivers (including nouveau) this commit simulates a GPU with a warp size of one, returning what is meaningful for the instruction being emulated: * anyThreadNV(value) -> value * allThreadsNV(value) -> value * allThreadsEqualNV(value) -> true ballotARB, also known as "uint64_t(activeThreadsNV())", emits VOTE.ANY Rd, PT, PT; on nouveau's compiler. This doesn't match exactly to Nvidia's code VOTE.ALL Rd, PT, PT; Which is emulated with activeThreadsNV() by this commit. In theory this shouldn't really matter since .ANY, .ALL and .EQ affect the predicates (set to PT on those cases) and not the registers.
2019-08-21Merge pull request #2777 from ReinUsesLisp/hsetp2-fe3h-fixbunnei
half_set_predicate: Fix HSETP2_C constant buffer offset
2019-08-21Merge pull request #2753 from FernandoS27/float-convertbunnei
Shader_Ir: Implement F16 Variants of F2F, F2I, I2F.
2019-08-18Merge pull request #2778 from ReinUsesLisp/nopbunnei
shader_ir: Implement NOP
2019-08-04shader_ir: Implement NOPReinUsesLisp
2019-08-04half_set_predicate: Fix HSETP2_C constant buffer offsetReinUsesLisp
2019-07-26decode/half_set_predicate: Fix predicatesReinUsesLisp
2019-07-25Merge pull request #2743 from FernandoS27/surpress-assertbunnei
Downgrade and suppress a series of GPU asserts and debug messages.
2019-07-22shader/decode: Implement S2R TicReinUsesLisp
2019-07-20Shader_Ir: Implement F16 Variants of F2F, F2I, I2F.Fernando Sahmkow
This commit takes care of implementing the F16 Variants of the conversion instructions and makes sure conversions are done.
2019-07-19Shader_Ir: Change Debug Asserts for Log WarningsFernando Sahmkow
2019-07-19shader/half_set_predicate: Fix HSETP2 implementationReinUsesLisp
2019-07-19shader/half_set_predicate: Implement missing HSETP2 variantsReinUsesLisp
2019-07-18Merge pull request #2738 from lioncash/shader-irbunnei
shader-ir: Minor cleanup-related changes
2019-07-18Shader_Ir: correct clang formatFernando Sahmkow
2019-07-18Shader_Ir: Downgrade precision and rounding asserts to debug asserts.Fernando Sahmkow
This commit reduces the sevirity of asserts for FP precision and rounding as this are well known and have little to no consequences in gpu's accuracy.
2019-07-17Merge pull request #2740 from lioncash/braFernando Sahmkow
shader/decode/other: Correct branch indirect argument within BRA handling
2019-07-16shader_ir: Rename Get/SetTemporal to Get/SetTemporaryLioncash
This is more accurate in terms of describing what the functions are actually doing. Temporal relates to time, not the setting of a temporary itself.
2019-07-16shader/decode/other: Correct branch indirect argument within BRA handlingLioncash
This appears to have been a copy/paste error introduced within 8a6fc529a968e007f01464abadd32f9b5eb0a26c
2019-07-14shader: Allow tracking of indirect buffers without variable offsetReinUsesLisp
While changing this code, simplify tracking code to allow returning the base address node, this way callers don't have to manually rebuild it on each invocation.
2019-07-14Merge pull request #2692 from ReinUsesLisp/tlds-f16Fernando Sahmkow
shader/texture: Add F16 support for TLDS
2019-07-09shader_ir: Unify blocks in decompiled shaders.Fernando Sahmkow
2019-07-09shader_ir: Implement BRX & BRA.CCFernando Sahmkow
2019-07-07Delete decode_integer_set.cppTobias
2019-07-07shader/texture: Add F16 support for TLDSReinUsesLisp
2019-06-24decode/texture: Address feedbackReinUsesLisp
2019-06-20shader_ir: Fix image copy rebase issuesFernando Sahmkow
2019-06-20shader: Implement bindless imagesReinUsesLisp
2019-06-20shader: Decode SUST and implement backing image functionalityReinUsesLisp
2019-06-20shader: Implement texture buffersReinUsesLisp
2019-06-07shader: Split SSY and PBK stackReinUsesLisp
Hardware testing revealed that SSY and PBK push to a different stack, allowing code like this: SSY label1; PBK label2; SYNC; label1: PBK; label2: EXIT;
2019-06-05shader: Use shared_ptr to store nodes and move initialization to fileReinUsesLisp
Instead of having a vector of unique_ptr stored in a vector and returning star pointers to this, use shared_ptr. While changing initialization code, move it to a separate file when possible. This is a first step to allow code analysis and node generation beyond the ShaderIR class.
2019-05-29Merge pull request #2446 from ReinUsesLisp/tidbunnei
shader: Implement S2R Tid{XYZ} and CtaId{XYZ}
2019-05-24Merge pull request #2485 from ReinUsesLisp/generic-memorybunnei
shader/memory: Implement generic memory stores and loads (ST and LD)
2019-05-23shader/decode/*: Add missing newline to files lacking themLioncash
Keeps the shader code file endings consistent.
2019-05-23shader/decode/*: Eliminate indirect inclusionsLioncash
Amends cases where we were using things that were indirectly being satisfied through other headers. This way, if those headers change and eliminate dependencies on other headers in the future, we don't have cascading compilation errors.
2019-05-22shader/decode/memory: Remove left in debug pragmaLioncash
2019-05-20shader/memory: Implement ST (generic memory)ReinUsesLisp
2019-05-20shader/memory: Implement LD (generic memory)ReinUsesLisp
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