wine/vkd3d
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/vkd3d.git synced 2025-12-15 08:03:30 -08:00
Code Issues Packages Projects Releases Wiki Activity
8,412 Commits 2 Branches 21 Tags
08026880d6b11cf6efc4a00ed1feefc11f07b0a2
Commit Graph

760 Commits

Author SHA1 Message Date
Shaun Ren
59b87c769a vkd3d-shader/hlsl: Flatten conditional blocks containing discard_neg instructions. 
For any `discard_neg c` instruction in a conditional block, we replace c with
    cond ? c : 0    in a then block,
and
    cond ? 0 : c    in an else block.
 2025-10-30 17:46:12 +01:00
Shaun Ren
787d49d6d8 vkd3d-shader/hlsl: Flatten conditional blocks containing discard_nz instructions. 
For any `discard_nz c` instruction in a conditional block, we replace c with
    (cond && c)     in a then block,
and
    (!cond && c)    in an else block.
 2025-10-30 17:46:12 +01:00
Shaun Ren
4d5a1528ab vkd3d-shader/hlsl: Flatten conditional branches containing stores. 
For an if block

    if (cond)
    {
        <then_block>
    }
    else
    {
        <else_block>
    }

We flatten it by first replacing any store instruction `v[[k]] = x`
in the then_block with the following:

    1: load(v[[k]])
    2: cond ? x : @1
    3: v[[k]] = @2

Similarly, we replace any store instruction `v[[k]] = x` in the
else_block with the following:

    1: load(v[[k]])
    2: cond ? @1 : x
    3: v[[k]] = @2

Then we can concatenate <then_block> and <else_block> together and
get rid of the if block.
 2025-10-30 17:46:12 +01:00
Shaun Ren
200e66ba4f vkd3d-shader/hlsl: Store the flatten type in struct hlsl_ir_if. 2025-10-30 17:46:12 +01:00
Shaun Ren
cf688f87f1 vkd3d-shader/hlsl: Cast discard_neg conditions to vec4 for d3dbc target profiles. 2025-10-30 17:46:12 +01:00
Elizabeth Figura
94c9595196 vkd3d-shader/hlsl: Use replace_ir() for fold_conditional_identities(). 2025-10-28 16:30:49 +01:00
Elizabeth Figura
1f40222a0d vkd3d-shader/hlsl: Use replace_ir() for hlsl_fold_constant_exprs(). 2025-10-28 16:30:49 +01:00
Elizabeth Figura
6e8eeb8f7a vkd3d-shader/hlsl: Use replace_ir() for hlsl_fold_constant_identities(). 2025-10-28 16:30:49 +01:00
Elizabeth Figura
bdb31a4983 vkd3d-shader/hlsl: Use replace_ir() for hlsl_fold_constant_swizzles(). 2025-10-28 16:30:49 +01:00
Elizabeth Figura
deb7a67d67 vkd3d-shader/hlsl: Introduce hlsl_block_add_constant(). 2025-10-28 16:30:49 +01:00
Elizabeth Figura
937b80f3f2 vkd3d-shader: Remove the no longer used flat_constant_count field from struct vsir_program. 2025-10-13 18:40:25 +02:00
Elizabeth Figura
db41ba557b vkd3d-shader/hlsl: Create vsir descriptor info in hlsl_parse(). 2025-10-13 18:25:05 +02:00
Elizabeth Figura
0bfed6587a vkd3d-shader/hlsl: Use replace_ir() for fold_redundant_casts(). 2025-10-09 13:21:47 +02:00
Elizabeth Figura
adc8d5cfad vkd3d-shader/hlsl: Use replace_ir() for fold_trivial_swizzles(). 2025-10-09 13:21:47 +02:00
Elizabeth Figura
2a4ac90ad2 vkd3d-shader/hlsl: Use replace_ir() for fold_swizzle_chains(). 2025-10-09 13:21:47 +02:00
Elizabeth Figura
f3522eae2e vkd3d-shader/hlsl: Rename lower_ir() to replace_ir(). 
We want to use it for folding passes as well, but describing these as "lowering"
is not very accurate. Use the more generic term "replace".
 2025-10-09 13:21:47 +02:00
Elizabeth Figura
be31842197 vkd3d-shader/hlsl: Return a node from lower_ir(). 
This allows us to use the same function for "folding" passes, which usually
replace with a node other than the last one added in a block.
 2025-10-09 13:20:46 +02:00
Shaun Ren
d5770cd347 vkd3d-shader/hlsl: Add support for the centroid interpolation mode in SM1. 2025-10-06 15:18:50 +02:00
Shaun Ren
cc53965ea9 vkd3d-shader/hlsl: Reject SM1 programs with interpolation modifiers. 2025-10-06 14:39:47 +02:00
Elizabeth Figura
c7529028eb vkd3d-shader/hlsl: Use unique IDs for descriptors before 5.1. 2025-10-06 14:22:58 +02:00
Elizabeth Figura
62b7c5b5e6 vkd3d-shader/hlsl: Use the semantic.resource_type field for texture DCL instructions. 
ins->resource_type is intended for VKD3D_SM5_MODIFIER_RESOURCE_TYPE, which is
not used for DCL instructions. At the same time, the validator checks
semantic.resource_type, and would break on HLSL shaders.
 2025-10-06 14:22:58 +02:00
Petrichor Park
e35604dbf0 vkd3d-shader/hlsl: Implement the firstbitlow() intrinsic. 2025-09-22 11:26:42 +02:00
Petrichor Park
e6d840170d vkd3d-shader/hlsl: Implement the firstbithigh() intrinsic. 2025-09-22 11:26:42 +02:00
Petrichor Park
e49beca0d5 vkd3d-shader/hlsl: Implement the countbits() intrinsic. 2025-09-22 11:26:42 +02:00
Henri Verbeet
47f2ec1a08 vkd3d-shader/ir: Require default swizzles on vec4 immediate constants. 
The SPIR-V, GLSL and MSL backends implicitly handle swizzles on
immediate constants, but the TPF and d3d-asm backends assume a default
swizzle. In principle there's no reason those couldn't support swizzles
on immediate constants, but they're a little pointless.
 2025-09-18 11:35:05 +02:00