Józef Kucia : vkd3d-shader: Assert that write masks are valid.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: f7fa7a3fb8468815f929ce9e86210e87a71e612f
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=f7fa7a3fb8468815f929ce9e...

Author: Józef Kucia 
Date:   Mon Apr  8 11:05:39 2019 +0200

vkd3d-shader: Assert that write masks are valid.

Signed-off-by: Józef Kucia 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

libs/vkd3d-shader/spirv.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 54c52b7..8795020 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -6004,6 +6004,7 @@ static void vkd3d_dxbc_compiler_emit_bitfield_instruction(struct vkd3d_dxbc_comp
             return;
     }

+    assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL);
     for (i = 0, k = 0; i < VKD3D_VEC4_SIZE; ++i)
     {
         if (!(write_mask = dst->write_mask & (VKD3DSP_WRITEMASK_0 << i)))
@@ -6044,6 +6045,7 @@ static void vkd3d_dxbc_compiler_emit_f16tof32(struct vkd3d_dxbc_compiler *compil
     scalar_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, 1);

/* FIXME: Consider a single UnpackHalf2x16 intruction per 2 components. */
+    assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL);
     for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i)
     {
         if (!(write_mask = dst->write_mask & (VKD3DSP_WRITEMASK_0 << i)))
@@ -6077,6 +6079,7 @@ static void vkd3d_dxbc_compiler_emit_f32tof16(struct vkd3d_dxbc_compiler *compil
     zero_id = vkd3d_dxbc_compiler_get_constant_float(compiler, 0.0f);

/* FIXME: Consider a single PackHalf2x16 intruction per 2 components. */
+    assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL);
     for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i)
     {
         if (!(write_mask = dst->write_mask & (VKD3DSP_WRITEMASK_0 << i)))
@@ -7035,6 +7038,7 @@ static void vkd3d_dxbc_compiler_emit_ld_raw_structured_srv_uav(struct vkd3d_dxbc
             type_id, image.structure_stride, &src[0], VKD3DSP_WRITEMASK_0, &src[1], VKD3DSP_WRITEMASK_0);

texel_type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, VKD3D_VEC4_SIZE);
+    assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL);
     for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i)
     {
         if (!(dst->write_mask & (VKD3DSP_WRITEMASK_0 << i)))
@@ -7077,6 +7081,7 @@ static void vkd3d_dxbc_compiler_emit_ld_tgsm(struct vkd3d_dxbc_compiler *compile
     base_coordinate_id = vkd3d_dxbc_compiler_emit_raw_structured_addressing(compiler,
             type_id, reg_info.structure_stride, &src[0], VKD3DSP_WRITEMASK_0, &src[1], VKD3DSP_WRITEMASK_0);

+    assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL);
     for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i)
     {
         if (!(dst->write_mask & (VKD3DSP_WRITEMASK_0 << i)))