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a2ce610cc939aad45a34791fd693590ef29ed5dc
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4868 Commits

Author SHA1 Message Date
Henri Verbeet
a2ce610cc9 vkd3d-shader/glsl: Handle VSIR_DATA_SNORM and VSIR_DATA_UNORM in shader_glsl_vprint_assignment(). 2025-10-15 12:41:49 +02:00
Conor McCarthy
3943f9aca6 vkd3d-shader/spirv: Handle VSIR_DATA_SNORM and VSIR_DATA_UNORM in image_format_for_image_read(). 
Typed UAVs can be declared snorm or unorm.
 2025-10-15 12:41:49 +02:00
Conor McCarthy
1586c2294a vkd3d-shader/spirv: Handle VSIR_DATA_SNORM and VSIR_DATA_UNORM in spirv_get_type_id(). 2025-10-15 12:41:49 +02:00
Henri Verbeet
808191eb8e vkd3d-shader/spirv: Emit an error for unhandled types in spirv_get_type_id(). 2025-10-15 12:41:49 +02:00
Giovanni Mascellani
8b8ee542d7 vkd3d-shader/ir: Lower SATURATE modifiers to instructions. 2025-10-14 16:21:05 +02:00
Giovanni Mascellani
835044dd8e vkd3d-shader/ir: Introduce VSIR_OP_SATURATE to represent floating-point clamping to [0, 1]. 2025-10-14 15:53:26 +02:00
Henri Verbeet
9b98761909 vkd3d-shader/msl: Implement VSIR_OP_IREM. 2025-10-14 15:49:18 +02:00
Henri Verbeet
c89fd93859 vkd3d-shader/ir: Require signed operands for IREM instructions. 2025-10-14 15:49:18 +02:00
Henri Verbeet
b6acac49f1 vkd3d-shader/msl: Implement VSIR_OP_UREM. 2025-10-14 15:49:18 +02:00
Henri Verbeet
69879129f8 vkd3d-shader/msl: Implement VSIR_OP_IDIV. 2025-10-14 15:49:18 +02:00
Henri Verbeet
320bdd6759 vkd3d-shader/ir: Validate IDIV instructions. 2025-10-14 15:49:18 +02:00
Henri Verbeet
90758b7ca8 vkd3d-shader/msl: Implement VSIR_OP_UDIV_SIMPLE. 2025-10-14 15:49:18 +02:00
Henri Verbeet
11e5b83e79 vkd3d-shader/spirv: Handle VSIR_DATA_MIXED in spirv_get_type_id(). 
For example, a HLSL shader like this:

    tbuffer t0
    {
        float4 data;
    };

    float4 main() : sv_target
    {
        return data;
    }

would be compiled to the following:

    ps_4_0
    dcl_resource_buffer (mixed,mixed,mixed,mixed) t0
    dcl_output o0.xyzw
    dcl_temps 1
    ld r0.xyzw, l(0, 0, 0, 0), t0.xyzw
    mov o0.xyzw, r0.xyzw
    ret

VSIR_DATA_MIXED used to be mapped to VKD3D_SHADER_COMPONENT_UINT by
vkd3d_component_type_from_data_type(), but we no longer use that.
Found by Giovanni Mascellani.
 2025-10-14 15:48:36 +02:00
Anna (navi) Figueiredo Gomes
c73afe94f1 vkd3d-shader/hlsl: Remove the duplicate HLSL_IR_STRING_CONSTANT branch from evaluate_static_expression(). 2025-10-14 15:47:05 +02:00
Francisco Casas
7b017d933b vkd3d-shader: Update the vsir_program_iterator_insert_before() comment. 
"ins_it" is not really optional.
 2025-10-14 15:45:30 +02:00
Giovanni Mascellani
b5b5c67b34 vkd3d-shader/ir: Lower ABSNEG modifiers to instructions. 2025-10-13 19:25:51 +02:00
Giovanni Mascellani
968eb7467c vkd3d-shader/ir: Use VSIR_OP_NEG in insert_fragment_fog_before_ret(), in the common part. 
The NEG source modifier is not generated any more during vsir
transformation, so it can be dropped in backends.
 2025-10-13 19:13:05 +02:00
Giovanni Mascellani
ca23db5bae vkd3d-shader/ir: Use VSIR_OP_NEG in insert_fragment_fog_before_ret(), in the doubly exponential case. 2025-10-13 19:13:01 +02:00
Giovanni Mascellani
b2d47693b4 vkd3d-shader/ir: Use VSIR_OP_NEG in insert_fragment_fog_before_ret(), in the exponential case. 2025-10-13 19:12:56 +02:00
Giovanni Mascellani
786ffe69f7 vkd3d-shader/ir: Use VSIR_OP_NEG in insert_fragment_fog_before_ret(), in the linear case. 2025-10-13 19:12:51 +02:00
Giovanni Mascellani
eb1210f517 vkd3d-shader/ir: Lower NEG modifiers to instructions. 2025-10-13 19:07:01 +02:00
Giovanni Mascellani
79736ae6ff vkd3d-shader/ir: Introduce VSIR_OP_NEG to represent floating-point negation. 2025-10-13 19:06:34 +02:00
Henri Verbeet
9de229925d vkd3d-shader/ir: Handle integer division by zero in vsir_program_lower_udiv(). 
This achieves two things:
  - The GLSL backend no longer needs to handle this by itself. Likwise, the
    MSL backend won't have to either.
  - We no longer handle division by zero for DXIL UDiv and URem instructions,
    which leave this undefined.
 2025-10-13 19:00:05 +02:00
Henri Verbeet
433adab6ad vkd3d-shader/glsl: Handle integer operands in shader_glsl_movc(). 
We don't use these yet, but we're about to.
 2025-10-13 19:00:05 +02:00
Henri Verbeet
90cbe25d1e vkd3d-shader/spirv: Do not handle division by zero for VSIR_OP_IDIV or VSIR_OP_IREM. 
These correspond to the DXIL SDiv and SRem instructions, for which division by
zero is undefined. Division by zero is also undefined for DXIL UDiv and URem;
addressing those is slightly more involved.
 2025-10-13 19:00:05 +02:00