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vkd3d-shader/hlsl: Initialize the allocator with a type.

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This commit is contained in:
Elizabeth Figura
2025-07-08 16:29:28 -05:00
committed by Henri Verbeet
parent 979d7e4b85
commit 887da605c5
Notes: Henri Verbeet 2025-09-02 11:45:55 +02:00 
Approved-by: Francisco Casas (@fcasas)
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1592
1 changed files with 14 additions and 11 deletions
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25
libs/vkd3d-shader/hlsl_codegen.c
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@@ -5905,6 +5905,9 @@ static void mark_vars_usage(struct hlsl_ctx *ctx)
struct register_allocator
{
/* Type of registers we are allocating (not counting indexable temps). */
enum vkd3d_shader_register_type type;
struct allocation
{
uint32_t reg;
@@ -6019,7 +6022,7 @@ static struct hlsl_reg allocate_register(struct hlsl_ctx *ctx, struct register_a
unsigned int writemask = hlsl_combine_writemasks(available_writemask,
vkd3d_write_mask_from_component_count(reg_size));
ret.type = VKD3DSPR_TEMP;
ret.type = allocator->type;
ret.id = reg_idx;
ret.writemask = hlsl_combine_writemasks(writemask,
vkd3d_write_mask_from_component_count(component_count));
@@ -6030,7 +6033,7 @@ static struct hlsl_reg allocate_register(struct hlsl_ctx *ctx, struct register_a
}
}
ret.type = VKD3DSPR_TEMP;
ret.type = allocator->type;
ret.id = allocator->reg_count;
ret.writemask = vkd3d_write_mask_from_component_count(component_count);
record_allocation(ctx, allocator, allocator->reg_count,
@@ -6103,7 +6106,7 @@ static struct hlsl_reg allocate_range(struct hlsl_ctx *ctx, struct register_allo
record_allocation(ctx, allocator, reg_idx + (reg_size / 4),
(1u << (reg_size % 4)) - 1, first_write, last_read, mode, vip);
ret.type = VKD3DSPR_TEMP;
ret.type = allocator->type;
ret.id = reg_idx;
ret.allocation_size = align(reg_size, 4) / 4;
ret.allocated = true;
@@ -6553,7 +6556,6 @@ static void allocate_const_registers_recurse(struct hlsl_ctx *ctx,
}
constant->reg = allocate_numeric_registers_for_type(ctx, allocator, 1, UINT_MAX, type);
constant->reg.type = VKD3DSPR_CONST;
TRACE("Allocated constant @%u to %s.\n", instr->index, debug_register(constant->reg, type));
for (unsigned int x = 0, i = 0; x < 4; ++x)
@@ -6651,7 +6653,6 @@ static void allocate_sincos_const_registers(struct hlsl_ctx *ctx, struct hlsl_bl
type = hlsl_get_vector_type(ctx, HLSL_TYPE_FLOAT, 4);
ctx->d3dsincosconst1 = allocate_numeric_registers_for_type(ctx, allocator, 1, UINT_MAX, type);
ctx->d3dsincosconst1.type = VKD3DSPR_CONST;
TRACE("Allocated D3DSINCOSCONST1 to %s.\n", debug_register(ctx->d3dsincosconst1, type));
record_constant(ctx, ctx->d3dsincosconst1.id * 4 + 0, -1.55009923e-06f, &instr->loc);
record_constant(ctx, ctx->d3dsincosconst1.id * 4 + 1, -2.17013894e-05f, &instr->loc);
@@ -6659,7 +6660,6 @@ static void allocate_sincos_const_registers(struct hlsl_ctx *ctx, struct hlsl_bl
record_constant(ctx, ctx->d3dsincosconst1.id * 4 + 3, 2.60416680e-04f, &instr->loc);
ctx->d3dsincosconst2 = allocate_numeric_registers_for_type(ctx, allocator, 1, UINT_MAX, type);
ctx->d3dsincosconst2.type = VKD3DSPR_CONST;
TRACE("Allocated D3DSINCOSCONST2 to %s.\n", debug_register(ctx->d3dsincosconst2, type));
record_constant(ctx, ctx->d3dsincosconst2.id * 4 + 0, -2.08333340e-02f, &instr->loc);
record_constant(ctx, ctx->d3dsincosconst2.id * 4 + 1, -1.25000000e-01f, &instr->loc);
@@ -6673,8 +6673,7 @@ static void allocate_sincos_const_registers(struct hlsl_ctx *ctx, struct hlsl_bl
static void allocate_const_registers(struct hlsl_ctx *ctx, struct hlsl_block *body)
{
struct register_allocator allocator_used = {0};
struct register_allocator allocator = {0};
struct register_allocator allocator = {.type = VKD3DSPR_CONST}, allocator_used = {.type = VKD3DSPR_CONST};
struct hlsl_ir_var *var;
sort_uniforms_by_bind_count(ctx, HLSL_REGSET_NUMERIC);
@@ -6730,7 +6729,6 @@ static void allocate_const_registers(struct hlsl_ctx *ctx, struct hlsl_block *bo
if (!var->regs[HLSL_REGSET_NUMERIC].allocated)
{
var->regs[HLSL_REGSET_NUMERIC] = allocate_range(ctx, &allocator, 1, UINT_MAX, alloc_size, 0, false);
var->regs[HLSL_REGSET_NUMERIC].type = VKD3DSPR_CONST;
TRACE("Allocated %s to %s.\n", var->name,
debug_register(var->regs[HLSL_REGSET_NUMERIC], var->data_type));
}
@@ -6749,7 +6747,7 @@ static void allocate_const_registers(struct hlsl_ctx *ctx, struct hlsl_block *bo
* does not handle constants. */
static uint32_t allocate_temp_registers(struct hlsl_ctx *ctx, struct hlsl_block *body, struct list *semantic_vars)
{
struct register_allocator allocator = {0};
struct register_allocator allocator = {.type = VKD3DSPR_TEMP};
struct hlsl_scope *scope;
struct hlsl_ir_var *var;
@@ -6929,7 +6927,6 @@ static void allocate_semantic_register(struct hlsl_ctx *ctx, struct hlsl_ir_var
var->regs[HLSL_REGSET_NUMERIC] = allocate_register(ctx, allocator, 1, UINT_MAX,
reg_size, component_count, mode, var->force_align, vip_allocation);
var->regs[HLSL_REGSET_NUMERIC].type = output ? VKD3DSPR_OUTPUT : VKD3DSPR_INPUT;
TRACE("Allocated %s to %s (mode %d).\n", var->name,
debug_register(var->regs[HLSL_REGSET_NUMERIC], var->data_type), mode);
@@ -6944,11 +6941,17 @@ static void allocate_semantic_registers(struct hlsl_ctx *ctx, struct list *seman
bool is_pixel_shader = ctx->profile->type == VKD3D_SHADER_TYPE_PIXEL;
struct hlsl_ir_var *var;
in_prim_allocator.type = VKD3DSPR_INPUT;
in_prim_allocator.prioritize_smaller_writemasks = true;
patch_constant_out_patch_allocator.type = VKD3DSPR_INPUT;
patch_constant_out_patch_allocator.prioritize_smaller_writemasks = true;
input_allocator.type = VKD3DSPR_INPUT;
input_allocator.prioritize_smaller_writemasks = true;
for (unsigned int i = 0; i < ARRAY_SIZE(output_allocators); ++i)
{
output_allocators[i].type = VKD3DSPR_OUTPUT;
output_allocators[i].prioritize_smaller_writemasks = true;
}
LIST_FOR_EACH_ENTRY(var, semantic_vars, struct hlsl_ir_var, extern_entry)
{