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vkd3d-shader/hlsl: Fold logical expressions.

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This commit is contained in:
Giovanni Mascellani 2023-06-09 22:39:25 +02:00 committed by Alexandre Julliard
parent 5a05fabe62
commit bdfec4886d
Notes: Alexandre Julliard 2023-06-27 23:34:59 +02:00 
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/232
1 changed files with 10 additions and 6 deletions
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16
libs/vkd3d-shader/hlsl_constant_ops.c
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@ -223,7 +223,7 @@ static bool fold_add(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst, cons
return true;
}
static bool fold_bit_and(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst, const struct hlsl_type *dst_type,
static bool fold_and(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst, const struct hlsl_type *dst_type,
const struct hlsl_ir_constant *src1, const struct hlsl_ir_constant *src2)
{
enum hlsl_base_type type = dst_type->base_type;
@ -238,18 +238,19 @@ static bool fold_bit_and(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst,
{
case HLSL_TYPE_INT:
case HLSL_TYPE_UINT:
case HLSL_TYPE_BOOL:
dst->u[k].u = src1->value.u[k].u & src2->value.u[k].u;
break;
default:
FIXME("Fold bit and for type %s.\n", debug_hlsl_type(ctx, dst_type));
FIXME("Fold bit/logic and for type %s.\n", debug_hlsl_type(ctx, dst_type));
return false;
}
}
return true;
}
static bool fold_bit_or(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst, const struct hlsl_type *dst_type,
static bool fold_or(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst, const struct hlsl_type *dst_type,
const struct hlsl_ir_constant *src1, const struct hlsl_ir_constant *src2)
{
enum hlsl_base_type type = dst_type->base_type;
@ -264,11 +265,12 @@ static bool fold_bit_or(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst, c
{
case HLSL_TYPE_INT:
case HLSL_TYPE_UINT:
case HLSL_TYPE_BOOL:
dst->u[k].u = src1->value.u[k].u | src2->value.u[k].u;
break;
default:
FIXME("Fold bit or for type %s.\n", debug_hlsl_type(ctx, dst_type));
FIXME("Fold bit/logic or for type %s.\n", debug_hlsl_type(ctx, dst_type));
return false;
}
}
@ -724,11 +726,13 @@ bool hlsl_fold_constant_exprs(struct hlsl_ctx *ctx, struct hlsl_ir_node *instr,
break;
case HLSL_OP2_BIT_AND:
success = fold_bit_and(ctx, &res, instr->data_type, arg1, arg2);
case HLSL_OP2_LOGIC_AND:
success = fold_and(ctx, &res, instr->data_type, arg1, arg2);
break;
case HLSL_OP2_BIT_OR:
success = fold_bit_or(ctx, &res, instr->data_type, arg1, arg2);
case HLSL_OP2_LOGIC_OR:
success = fold_or(ctx, &res, instr->data_type, arg1, arg2);
break;
case HLSL_OP2_BIT_XOR: