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5881 Commits

Author SHA1 Message Date
Giovanni Mascellani
1d71cf9af1 vkd3d-shader/msl: Allocate SSA registers to temporaries. 2025-08-04 14:34:23 +02:00
Giovanni Mascellani
bec000b88e vkd3d-shader: Enable converting DXIL to MSL. 
Only trivial shaders work so far.
 2025-08-04 14:34:01 +02:00
Conor McCarthy
691dd49e49 vkd3d-shader/dxil: Handle SV_PrimitiveId outputs. 2025-08-04 11:54:46 +02:00
Henri Verbeet
bd3d0f3495 vkd3d-shader/ir: Use vsir_program_append() in vsir_program_ensure_ret(). 
I think this is slightly nicer. It also happens to avoid a
-Warray-bounds warning on some versions of gcc that suggests the "ins"
pointer returned by vsir_program_iterator_next() may be NULL.
 2025-07-31 15:01:29 +02:00
Conor McCarthy
b9fe19701c vkd3d-shader/dxil: Handle SV_ViewportArrayIndex. 2025-07-31 14:55:33 +02:00
Henri Verbeet
55fe8df979 vkd3d: Set the maximum viewport count in d3d12_pipeline_state_get_or_create_pipeline(). 
VK_DYNAMIC_STATE_VIEWPORT and VK_DYNAMIC_STATE_SCISSOR specify that
viewports and scissor rectangles are dynamic state, but not their
counts.

It took a while to notice this issue because the existing code seemed to
largely work as intended on hardware implementations, but tests using
the additional viewports would fail on llvmpipe.
 2025-07-31 14:55:33 +02:00
Elizabeth Figura
75cb4336ec vkd3d-shader/ir: Record the previous temp count before allocating any SSA values. 
Due to the unintentional placement of this line, we were inadvertently
allocating every SSA value to a unique temp register, overflowing limits.
 2025-07-30 15:36:38 +02:00
Henri Verbeet
67fd9bb76b vkd3d-shader/ir: Free program parameters on failure in vsir_program_init() if needed. 2025-07-30 15:35:54 +02:00
Henri Verbeet
bb2979aa4c vkd3d-shader/hlsl: Generate vsir signatures in hlsl_emit_vsir(). 2025-07-29 13:15:22 +02:00
Henri Verbeet
49b857c5b7 vkd3d-shader/hlsl: Initialise the vsir program in hlsl_emit_vsir(). 2025-07-29 13:15:22 +02:00
Henri Verbeet
dbaecb3f36 vkd3d-shader/hlsl: Introduce hlsl_compile_effect(). 
The goal being to allow hlsl_compile_shader() to return a vsir program.
 2025-07-29 13:14:30 +02:00
Giovanni Mascellani
6805612918 vkd3d-shader: Use the structure names when creating the parameter allocators. 
So that it doesn't depend on the instruction array implementation.
 2025-07-29 13:13:53 +02:00
Giovanni Mascellani
247fbd869a vkd3d-shader/ir: Use iterators in vsir_program_ensure_ret(). 2025-07-29 13:12:58 +02:00
Giovanni Mascellani
812f6faa11 vkd3d-shader/ir: Use iterators in vsir_program_normalize_addr(). 2025-07-29 12:53:00 +02:00
Giovanni Mascellani
50afaf4ac6 vkd3d-shader: Use iterators in vsir_program_scan(). 2025-07-29 12:53:00 +02:00
Giovanni Mascellani
aba355896f vkd3d-shader/hlsl: Reject geometry shaders with instance count. 
We currently emit a warning and miscompile them.
 2025-07-29 12:51:06 +02:00
Giovanni Mascellani
22f84317c0 vkd3d-shader/ir: Check that GSINSTID registers have dimension VEC4. 
I had set it to SCALAR in an earlier commit, but I hadn't noticed
it failed validation.

Also fix the HLSL compiler to emit them accordingly.

Fixes: dfc18781cc
 2025-07-29 12:51:06 +02:00
Giovanni Mascellani
52b9ef0426 vkd3d-shader/spirv: Support precise flags on SAMPLE_INFO instructions. 2025-07-29 12:31:36 +02:00
Giovanni Mascellani
53754f0583 vkd3d-shader/spirv: Support precise flags on RESINFO instructions. 2025-07-29 12:31:23 +02:00
Giovanni Mascellani
bdccdd9996 vkd3d-shader/d3d-asm: Emit precise flags for a number of opcodes. 
I've seen them specifically on RESINFO, but it general it makes
sense to print them for any opcode that expects a bit field in
the flags.
 2025-07-29 12:28:09 +02:00
Giovanni Mascellani
f7866df201 vkd3d-shader/dxil: Emit gather offsets as signed. 
This is important for the MSL generator, otherwise invalid MSL
is emitted.
 2025-07-28 16:32:40 +02:00
Giovanni Mascellani
3cf35ce22e vkd3d-shader/msl: Convert the results of load and sample operations to the destination data type. 
This should eventually go away when we properly enforce vsir typing,
but since for the moment we're resolving to hack, let's at least
make it compatible with DXIL.
 2025-07-28 16:31:57 +02:00
Giovanni Mascellani
7df92b6e50 vkd3d-shader/msl: Reject shaders with duplicate I/O target locations. 
We'll have to handle them eventually, but let's avoid generating
invalid code in the meantime.
 2025-07-28 16:27:58 +02:00
Giovanni Mascellani
9476a235b2 vkd3d-shader/msl: Use the union type for SAMPLEMASK registers. 
Function msl_print_assignment() doesn't currently handle bitcasts
when the left operand has a specific (rather than a union) type.

We could also fix the function, and maybe it wouldn't be a bad
idea anyway, but using the union type seems more in the spirit
of the MSL backend anyway.
 2025-07-28 16:27:58 +02:00
Giovanni Mascellani
16b06c295b vkd3d-shader/msl: Emit indexable temps with the appropriate component count. 2025-07-28 16:27:58 +02:00