From: Nikolay Sivov nsivov@codeweavers.com
--- libs/vkd3d-shader/hlsl.y | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index bca49ee6..3eee09ae 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -2491,6 +2491,17 @@ static bool intrinsic_dot(struct hlsl_ctx *ctx, return !!add_binary_dot_expr(ctx, params->instrs, params->args[0], params->args[1], loc); }
+static bool intrinsic_exp2(struct hlsl_ctx *ctx, + const struct parse_initializer *params, const struct vkd3d_shader_location *loc) +{ + struct hlsl_ir_node *arg; + + if (!(arg = intrinsic_float_convert_arg(ctx, params, params->args[0], loc))) + return false; + + return !!add_unary_arithmetic_expr(ctx, params->instrs, HLSL_OP1_EXP2, arg, loc); +} + static bool intrinsic_floor(struct hlsl_ctx *ctx, const struct parse_initializer *params, const struct vkd3d_shader_location *loc) { @@ -2932,6 +2943,7 @@ intrinsic_functions[] = {"cos", 1, true, intrinsic_cos}, {"cross", 2, true, intrinsic_cross}, {"dot", 2, true, intrinsic_dot}, + {"exp2", 1, true, intrinsic_exp2}, {"floor", 1, true, intrinsic_floor}, {"frac", 1, true, intrinsic_frac}, {"ldexp", 2, true, intrinsic_ldexp},