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vkd3d-shader/hlsl: Make regset an output argument in hlsl_type_get_component_offset().

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Components only span across a single regset, so instead of expecting the
regset as input for the offset, hlsl_type_get_component_offset() can
actually retrieve it.
This commit is contained in:
Francisco Casas
2023-06-09 16:55:21 -04:00
committed by Alexandre Julliard
parent b5c0c9c22f
commit dfce1e7f4a
Notes: Alexandre Julliard 2023-10-05 22:36:55 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/342
3 changed files with 17 additions and 14 deletions
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26
libs/vkd3d-shader/hlsl.c
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@@ -452,11 +452,11 @@ struct hlsl_type *hlsl_type_get_component_type(struct hlsl_ctx *ctx, struct hlsl
}
unsigned int hlsl_type_get_component_offset(struct hlsl_ctx *ctx, struct hlsl_type *type,
enum hlsl_regset regset, unsigned int index)
unsigned int index, enum hlsl_regset *regset)
{
unsigned int offset[HLSL_REGSET_LAST + 1] = {0};
struct hlsl_type *next_type;
unsigned int offset = 0;
unsigned int idx;
unsigned int idx, r;
while (!type_is_single_component(type))
{
@@ -468,19 +468,22 @@ unsigned int hlsl_type_get_component_offset(struct hlsl_ctx *ctx, struct hlsl_ty
case HLSL_CLASS_SCALAR:
case HLSL_CLASS_VECTOR:
case HLSL_CLASS_MATRIX:
if (regset == HLSL_REGSET_NUMERIC)
offset += idx;
offset[HLSL_REGSET_NUMERIC] += idx;
break;
case HLSL_CLASS_STRUCT:
offset += type->e.record.fields[idx].reg_offset[regset];
for (r = 0; r <= HLSL_REGSET_LAST; ++r)
offset[r] += type->e.record.fields[idx].reg_offset[r];
break;
case HLSL_CLASS_ARRAY:
if (regset == HLSL_REGSET_NUMERIC)
offset += idx * align(type->e.array.type->reg_size[regset], 4);
else
offset += idx * type->e.array.type->reg_size[regset];
for (r = 0; r <= HLSL_REGSET_LAST; ++r)
{
if (r == HLSL_REGSET_NUMERIC)
offset[r] += idx * align(type->e.array.type->reg_size[r], 4);
else
offset[r] += idx * type->e.array.type->reg_size[r];
}
break;
case HLSL_CLASS_OBJECT:
@@ -493,7 +496,8 @@ unsigned int hlsl_type_get_component_offset(struct hlsl_ctx *ctx, struct hlsl_ty
type = next_type;
}
return offset;
*regset = hlsl_type_get_regset(type);
return offset[*regset];
}
static bool init_deref(struct hlsl_ctx *ctx, struct hlsl_deref *deref, struct hlsl_ir_var *var,