[PATCH 2/3] vkd3d-shader/d3d-asm: Use vkd3d_shader_register.dimension to know when to dump writemask.

[Francisco Casas]

From: Francisco Casas

This change ensures that we don't dump the writemask for registers that
have a scalar dimension.

For instance, for this shader:

float r;

float4 main(out float d : DEPTH) : sv_target
    {
        d = r;
        return 0;
    }

we now correctly dump

dcl_output oDepth

instead of

dcl_output oDepth.x
---
 libs/vkd3d-shader/d3d_asm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/vkd3d-shader/d3d_asm.c b/libs/vkd3d-shader/d3d_asm.c
index 7df2f1634..62b50876a 100644
--- a/libs/vkd3d-shader/d3d_asm.c
+++ b/libs/vkd3d-shader/d3d_asm.c
@@ -1264,7 +1264,7 @@ static void shader_dump_dst_param(struct vkd3d_d3d_asm_compiler *compiler,

shader_dump_register(compiler, &param->reg, is_declaration);

-    if (write_mask)
+    if (write_mask && param->reg.dimension == VSIR_DIMENSION_VEC4)
     {
         static const char write_mask_chars[] = "xyzw";