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vkd3d-shader/hlsl: Keep an hlsl_reg for each register set in hlsl_ir_var.

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This commit is contained in:
Francisco Casas
2022-11-24 17:03:54 -03:00
committed by Alexandre Julliard
parent 5272c5f86a
commit e0031d2a1f
Notes: Alexandre Julliard 2023-02-22 21:51:16 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Francisco Casas (@fcasas)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/66
4 changed files with 84 additions and 61 deletions
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16
libs/vkd3d-shader/hlsl.h
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@@ -380,19 +380,13 @@ struct hlsl_ir_var
/* Offset where the variable's value is stored within its buffer in numeric register components.
* This in case the variable is uniform. */
unsigned int buffer_offset;
/* Register to which the variable is allocated during its lifetime.
* In case that the variable spans multiple registers, this is set to the start of the register
* range.
* The register type is inferred from the data type and the storage of the variable.
/* Register to which the variable is allocated during its lifetime, for each register set.
* In case that the variable spans multiple registers in one regset, this is set to the
* start of the register range.
* Builtin semantics don't use the field.
* In SM4, uniforms don't use the field because they are located using the buffer's hlsl_reg
* and the buffer_offset instead.
* If the variable is an input semantic copy, the register is 'v'.
* If the variable is an output semantic copy, the register is 'o'.
* Textures are stored on 's' registers in SM1, and 't' registers in SM4.
* Samplers are stored on 's' registers.
* UAVs are stored on 'u' registers. */
struct hlsl_reg reg;
* and the buffer_offset instead. */
struct hlsl_reg regs[HLSL_REGSET_LAST + 1];
uint32_t is_input_semantic : 1;
uint32_t is_output_semantic : 1;