From: Zebediah Figura zfigura@codeweavers.com
--- libs/vkd3d-shader/spirv.c | 58 ++++++++++++++++++++++++++------------- 1 file changed, 39 insertions(+), 19 deletions(-)
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index fca1f2488..343be44fc 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -173,7 +173,13 @@ enum vkd3d_shader_input_sysval_semantic vkd3d_siv_from_sysval_indexed(enum vkd3d { switch (sysval) { + case VKD3D_SHADER_SV_COVERAGE: + case VKD3D_SHADER_SV_DEPTH: + case VKD3D_SHADER_SV_DEPTH_GREATER_EQUAL: + case VKD3D_SHADER_SV_DEPTH_LESS_EQUAL: case VKD3D_SHADER_SV_NONE: + case VKD3D_SHADER_SV_STENCIL_REF: + case VKD3D_SHADER_SV_TARGET: return VKD3D_SIV_NONE; case VKD3D_SHADER_SV_POSITION: return VKD3D_SIV_POSITION; @@ -181,6 +187,16 @@ enum vkd3d_shader_input_sysval_semantic vkd3d_siv_from_sysval_indexed(enum vkd3d return VKD3D_SIV_CLIP_DISTANCE; case VKD3D_SHADER_SV_CULL_DISTANCE: return VKD3D_SIV_CULL_DISTANCE; + case VKD3D_SHADER_SV_INSTANCE_ID: + return VKD3D_SIV_INSTANCE_ID; + case VKD3D_SHADER_SV_IS_FRONT_FACE: + return VKD3D_SIV_IS_FRONT_FACE; + case VKD3D_SHADER_SV_PRIMITIVE_ID: + return VKD3D_SIV_PRIMITIVE_ID; + case VKD3D_SHADER_SV_RENDER_TARGET_ARRAY_INDEX: + return VKD3D_SIV_RENDER_TARGET_ARRAY_INDEX; + case VKD3D_SHADER_SV_SAMPLE_INDEX: + return VKD3D_SIV_SAMPLE_INDEX; case VKD3D_SHADER_SV_TESS_FACTOR_QUADEDGE: return VKD3D_SIV_QUAD_U0_TESS_FACTOR + index; case VKD3D_SHADER_SV_TESS_FACTOR_QUADINT: @@ -193,6 +209,10 @@ enum vkd3d_shader_input_sysval_semantic vkd3d_siv_from_sysval_indexed(enum vkd3d return VKD3D_SIV_LINE_DETAIL_TESS_FACTOR; case VKD3D_SHADER_SV_TESS_FACTOR_LINEDEN: return VKD3D_SIV_LINE_DENSITY_TESS_FACTOR; + case VKD3D_SHADER_SV_VERTEX_ID: + return VKD3D_SIV_VERTEX_ID; + case VKD3D_SHADER_SV_VIEWPORT_ARRAY_INDEX: + return VKD3D_SIV_VIEWPORT_ARRAY_INDEX; default: FIXME("Unhandled sysval %#x, index %u.\n", sysval, index); return VKD3D_SIV_NONE; @@ -4592,7 +4612,7 @@ static unsigned int shader_register_get_io_indices(const struct vkd3d_shader_reg }
static uint32_t spirv_compiler_emit_input(struct spirv_compiler *compiler, - const struct vkd3d_shader_dst_param *dst, enum vkd3d_shader_input_sysval_semantic sysval) + const struct vkd3d_shader_dst_param *dst) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_register *reg = &dst->reg; @@ -4600,6 +4620,7 @@ static uint32_t spirv_compiler_emit_input(struct spirv_compiler *compiler, const struct signature_element *signature_element; const struct shader_signature *shader_signature; enum vkd3d_shader_component_type component_type; + enum vkd3d_shader_input_sysval_semantic sysval; uint32_t type_id, ptr_type_id, float_type_id; const struct vkd3d_spirv_builtin *builtin; unsigned int write_mask, reg_write_mask; @@ -4621,10 +4642,12 @@ static uint32_t spirv_compiler_emit_input(struct spirv_compiler *compiler,
element_idx = shader_register_get_io_indices(reg, array_sizes); signature_element = &shader_signature->elements[element_idx]; - - if ((compiler->shader_type == VKD3D_SHADER_TYPE_HULL || compiler->shader_type == VKD3D_SHADER_TYPE_GEOMETRY) - && !sysval && signature_element->sysval_semantic) - sysval = vkd3d_siv_from_sysval(signature_element->sysval_semantic); + sysval = vkd3d_siv_from_sysval(signature_element->sysval_semantic); + /* The Vulkan spec does not explicitly forbid passing varyings from the + * TCS to the TES via builtins. However, Mesa doesn't seem to handle it + * well, and we don't actually need them to be in builtins. */ + if (compiler->shader_type == VKD3D_SHADER_TYPE_DOMAIN && reg->type != VKD3DSPR_PATCHCONST) + sysval = VKD3D_SIV_NONE;
builtin = get_spirv_builtin_for_sysval(compiler, sysval);
@@ -4805,7 +4828,7 @@ static void spirv_compiler_emit_shader_phase_input(struct spirv_compiler *compil case VKD3DSPR_INPUT: case VKD3DSPR_INCONTROLPOINT: case VKD3DSPR_PATCHCONST: - spirv_compiler_emit_input(compiler, dst, VKD3D_SIV_NONE); + spirv_compiler_emit_input(compiler, dst); return; case VKD3DSPR_PRIMID: spirv_compiler_emit_input_register(compiler, dst); @@ -4976,8 +4999,7 @@ static uint32_t spirv_compiler_emit_shader_phase_builtin_variable(struct spirv_c return id; }
-static void spirv_compiler_emit_output(struct spirv_compiler *compiler, - const struct vkd3d_shader_dst_param *dst, enum vkd3d_shader_input_sysval_semantic sysval) +static void spirv_compiler_emit_output(struct spirv_compiler *compiler, const struct vkd3d_shader_dst_param *dst) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_register *reg = &dst->reg; @@ -4985,6 +5007,7 @@ static void spirv_compiler_emit_output(struct spirv_compiler *compiler, const struct signature_element *signature_element; enum vkd3d_shader_component_type component_type; const struct shader_signature *shader_signature; + enum vkd3d_shader_input_sysval_semantic sysval; const struct vkd3d_spirv_builtin *builtin; unsigned int write_mask, reg_write_mask; bool use_private_variable = false; @@ -5001,6 +5024,10 @@ static void spirv_compiler_emit_output(struct spirv_compiler *compiler,
element_idx = shader_register_get_io_indices(reg, array_sizes); signature_element = &shader_signature->elements[element_idx]; + sysval = vkd3d_siv_from_sysval(signature_element->sysval_semantic); + /* Don't use builtins for TCS -> TES varyings. See spirv_compiler_emit_input(). */ + if (compiler->shader_type == VKD3D_SHADER_TYPE_HULL && !is_patch_constant) + sysval = VKD3D_SIV_NONE;
builtin = vkd3d_get_spirv_builtin(compiler, dst->reg.type, sysval);
@@ -6088,7 +6115,7 @@ static void spirv_compiler_emit_dcl_input(struct spirv_compiler *compiler, if (spirv_compiler_get_current_shader_phase(compiler)) spirv_compiler_emit_shader_phase_input(compiler, dst); else if (vkd3d_shader_register_is_input(&dst->reg) || dst->reg.type == VKD3DSPR_PATCHCONST) - spirv_compiler_emit_input(compiler, dst, VKD3D_SIV_NONE); + spirv_compiler_emit_input(compiler, dst); else spirv_compiler_emit_input_register(compiler, dst);
@@ -6099,8 +6126,7 @@ static void spirv_compiler_emit_dcl_input(struct spirv_compiler *compiler, static void spirv_compiler_emit_dcl_input_sysval(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { - spirv_compiler_emit_input(compiler, &instruction->declaration.register_semantic.reg, - instruction->declaration.register_semantic.sysval_semantic); + spirv_compiler_emit_input(compiler, &instruction->declaration.register_semantic.reg); }
static void spirv_compiler_emit_dcl_output(struct spirv_compiler *compiler, @@ -6110,7 +6136,7 @@ static void spirv_compiler_emit_dcl_output(struct spirv_compiler *compiler,
if (vkd3d_shader_register_is_output(&dst->reg) || (is_in_fork_or_join_phase(compiler) && vkd3d_shader_register_is_patch_constant(&dst->reg))) - spirv_compiler_emit_output(compiler, dst, VKD3D_SIV_NONE); + spirv_compiler_emit_output(compiler, dst); else spirv_compiler_emit_output_register(compiler, dst); } @@ -6118,13 +6144,7 @@ static void spirv_compiler_emit_dcl_output(struct spirv_compiler *compiler, static void spirv_compiler_emit_dcl_output_siv(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { - enum vkd3d_shader_input_sysval_semantic sysval; - const struct vkd3d_shader_dst_param *dst; - - dst = &instruction->declaration.register_semantic.reg; - sysval = instruction->declaration.register_semantic.sysval_semantic; - - spirv_compiler_emit_output(compiler, dst, sysval); + spirv_compiler_emit_output(compiler, &instruction->declaration.register_semantic.reg); }
static void spirv_compiler_emit_dcl_stream(struct spirv_compiler *compiler,