Conor McCarthy
4c30b23821
vkd3d-shader: Make the control point count the outer dimension of I/O arrays.
...
The relative-addressed case in shader_register_normalise_arrayed_addressing()
leaves the control point id in idx[0], while for constant register
indices it is placed in idx[1]. The latter case could be fixed instead,
but placing the control point count in the outer dimension is more
logical.
2024-01-17 22:28:59 +01:00
Conor McCarthy
418e8d8100
vkd3d-shader/ir: Expand index range write masks to cover all element masks.
...
For example, this occurred in a shader:
reg_idx write_mask
0 xyz
1 xyzw
2 xyzw
3 xyz
The dcl_indexrange instruction covered only xyz, so once merged, searching for
xyzw failed.
It is impossible to declare an input array where elements have different
component counts, but the optimiser can create this case. One way for
this to occur is to dynamically index input values via a local array
containing copies of the input values. The optimiser converts this to
dynamically indexed inputs.
2024-01-17 22:28:56 +01:00
Conor McCarthy
559d9d4ee0
vkd3d-shader/ir: Include an initial label instruction in the first control flow block.
2024-01-17 22:28:41 +01:00
Conor McCarthy
37d9dba512
vkd3d-shader/ir: Store code block names in struct vkd3d_shader_desc.
2024-01-17 22:28:38 +01:00
Conor McCarthy
ffc65215ba
vkd3d-shader/ir: Flatten SWITCH/CASE/DEFAULT/ENDSWITCH control flow instructions.
2024-01-17 22:28:36 +01:00
Conor McCarthy
dcb8527327
vkd3d-shader/ir: Flatten LOOP/BREAK/CONTINUE/ENDLOOP control flow instructions.
2024-01-17 22:28:35 +01:00
Conor McCarthy
e1dddc01b7
vkd3d-shader/ir: Flatten IF/ELSE/ENDIF control flow instructions.
2024-01-17 22:28:34 +01:00
Giovanni Mascellani
b0c8a47f9d
vkd3d-shader/ir: Check that SSA registers are used validly.
...
Specifically, they are assigned only once and only assigned components
are used.
Right now we don't check that the assignment dominates all usages.
2024-01-15 19:57:01 +01:00
Giovanni Mascellani
26bebe8f91
vkd3d-shader/ir: Check that SSA registers have consistent dimensions.
2024-01-15 19:57:00 +01:00
Giovanni Mascellani
7503429555
vkd3d-shader/ir: Check that TEMP registers have consistent dimensions.
2024-01-15 19:56:59 +01:00
Giovanni Mascellani
fbd77486de
vkd3d-shader/ir: Use vkd3d_free() instead of free().
2024-01-15 19:56:58 +01:00
Giovanni Mascellani
26c6a87268
vkd3d-shader/ir: Simplify control flow in vsir_validate_register().
2024-01-15 19:56:56 +01:00
Giovanni Mascellani
78d95889bd
vkd3d-shader: Make *src and *dst mutable in vkd3d_shader_instruction.
...
They were originally made const because no optimization/normalization
pass existed. Now having to cast away const all the time is becoming
more and more burdening.
2024-01-11 23:05:11 +01:00
Giovanni Mascellani
bd9118cac4
vkd3d-shader/ir: Validate destination write masks depending on the dimension.
2024-01-04 22:23:25 +01:00
Giovanni Mascellani
15e7711786
vkd3d-shader/ir: Validate source swizzles depending on the dimension.
2024-01-04 22:23:24 +01:00
Giovanni Mascellani
e91da41dea
vkd3d-shader/ir: Validate SSA registers.
2024-01-04 22:23:23 +01:00
Zebediah Figura
1ce7e3d8b1
vkd3d-shader/d3dbc: Assign unique register indices for VKD3DSPR_RASTOUT.
2024-01-04 22:23:09 +01:00
Zebediah Figura
3f52fda8ad
vkd3d-shader: Lower shader model 1/2 inter-stage I/O to a flat array.
...
An alternative is that we stash the reg_type in the signature, but this seems
far simpler for the backend to deal with.
2024-01-04 22:23:07 +01:00
Henri Verbeet
e33d3b3954
vkd3d-shader/ir: Rename the "immconst_uint" field of struct vkd3d_shader_register to "immconst_u32".
...
For consistency with the rest of vkd3d-shader; e.g. put_u32() and
read_u32().
2024-01-03 22:37:39 +01:00
Henri Verbeet
8a1de71fb1
vkd3d-shader/ir: Pass a uint32_t swizzle to vkd3d_swizzle_get_component().
2023-12-14 23:19:49 +01:00
Henri Verbeet
713adaa56a
vkd3d-shader/ir: Pass a uint32_t write mask to vkd3d_write_mask_component_count().
2023-12-13 22:33:04 +01:00
Henri Verbeet
e1aa12f94b
vkd3d-shader/ir: Pass a uint32_t write mask to vkd3d_write_mask_get_component_idx().
2023-12-13 22:33:03 +01:00
Conor McCarthy
45679a966c
vkd3d-shader/ir: Pass a local copy of location to control_point_normaliser_emit_hs_input().
2023-12-07 21:57:49 +01:00
Conor McCarthy
b5c067b41a
vkd3d-shader/ir: Do not merge signature elements which have different interpolation modes.
...
Regression in signature normalisation, however the old code was not
correct either because it would apply the interpolation mode to all
components. Found in an Assassin's Creed: Valhalla shader.
2023-12-06 15:31:18 +01:00
Conor McCarthy
eb05e434ff
vkd3d-shader/dxil: Implement the DXIL LOAD instruction.
2023-11-22 22:07:59 +01:00
