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vkd3d-shader/ir: Encode I/O declarations in vsir_program.

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Most I/O registers are already described by the shader signatures.
The registers that are not do not have any property other then
being used by the program or not, so they can be collectively
described with a bitmap.
This commit is contained in:
Giovanni Mascellani
2024-11-17 23:27:49 +01:00
committed by Henri Verbeet
parent a92b602b33
commit 18e422dfe4
Notes: Henri Verbeet 2024-12-03 14:56:21 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1288
6 changed files with 163 additions and 48 deletions
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28
libs/vkd3d-shader/d3d_asm.c
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@@ -2547,6 +2547,33 @@ static void trace_signature(const struct shader_signature *signature, const char
vkd3d_string_buffer_cleanup(&buffer);
}
static void trace_io_declarations(const struct vsir_program *program)
{
struct vkd3d_string_buffer buffer;
bool empty = true;
unsigned int i;
vkd3d_string_buffer_init(&buffer);
vkd3d_string_buffer_printf(&buffer, "Input/output declarations:");
for (i = 0; i < sizeof(program->io_dcls) * CHAR_BIT; ++i)
{
if (bitmap_is_set(program->io_dcls, i))
{
empty = false;
vkd3d_string_buffer_printf(&buffer, " %u", i);
}
}
if (empty)
vkd3d_string_buffer_printf(&buffer, " empty");
TRACE("%s\n", buffer.buffer);
vkd3d_string_buffer_cleanup(&buffer);
}
void vsir_program_trace(const struct vsir_program *program)
{
const unsigned int flags = VSIR_ASM_FLAG_DUMP_TYPES | VSIR_ASM_FLAG_DUMP_ALL_INDICES;
@@ -2556,6 +2583,7 @@ void vsir_program_trace(const struct vsir_program *program)
trace_signature(&program->input_signature, "Input");
trace_signature(&program->output_signature, "Output");
trace_signature(&program->patch_constant_signature, "Patch-constant");
trace_io_declarations(program);
if (d3d_asm_compile(program, NULL, &code, flags) != VKD3D_OK)
return;