Module: vkd3d Branch: master Commit: 1c49b3a77938b909f398df7a6ed10e91bc0979eb URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/1c49b3a77938b909f398df7a6ed10e...
Author: Conor McCarthy cmccarthy@codeweavers.com Date: Tue Apr 23 21:00:56 2024 +1000
vkd3d-shader/spirv: Implement the WAVE_ACTIVE_BALLOT instruction.
---
libs/vkd3d-shader/spirv.c | 26 ++++++++++++++++++++++++++ tests/hlsl/wave-ops-float.shader_test | 2 +- tests/hlsl/wave-ops-uint.shader_test | 2 +- 3 files changed, 28 insertions(+), 2 deletions(-)
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index d50288c0..7dc8feea 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -1752,6 +1752,14 @@ static uint32_t vkd3d_spirv_get_op_scope_subgroup(struct vkd3d_spirv_builder *bu return vkd3d_spirv_build_once(builder, &builder->scope_subgroup_id, vkd3d_spirv_build_op_scope_subgroup); }
+static uint32_t vkd3d_spirv_build_op_group_nonuniform_ballot(struct vkd3d_spirv_builder *builder, + uint32_t result_type, uint32_t val_id) +{ + vkd3d_spirv_enable_capability(builder, SpvCapabilityGroupNonUniformBallot); + return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpGroupNonUniformBallot, + result_type, vkd3d_spirv_get_op_scope_subgroup(builder), val_id); +} + static uint32_t vkd3d_spirv_build_op_glsl_std450_tr1(struct vkd3d_spirv_builder *builder, enum GLSLstd450 op, uint32_t result_type, uint32_t operand) { @@ -9793,6 +9801,21 @@ static void spirv_compiler_emit_wave_bool_op(struct spirv_compiler *compiler, spirv_compiler_emit_store_dst(compiler, dst, val_id); }
+static void spirv_compiler_emit_wave_active_ballot(struct spirv_compiler *compiler, + const struct vkd3d_shader_instruction *instruction) +{ + struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; + const struct vkd3d_shader_dst_param *dst = instruction->dst; + const struct vkd3d_shader_src_param *src = instruction->src; + uint32_t type_id, val_id; + + type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, VKD3D_VEC4_SIZE); + val_id = spirv_compiler_emit_load_src(compiler, src, VKD3DSP_WRITEMASK_0); + val_id = vkd3d_spirv_build_op_group_nonuniform_ballot(builder, type_id, val_id); + + spirv_compiler_emit_store_dst(compiler, dst, val_id); +} + /* This function is called after declarations are processed. */ static void spirv_compiler_emit_main_prolog(struct spirv_compiler *compiler) { @@ -10142,6 +10165,9 @@ static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler, case VKD3DSIH_WAVE_ANY_TRUE: spirv_compiler_emit_wave_bool_op(compiler, instruction); break; + case VKD3DSIH_WAVE_ACTIVE_BALLOT: + spirv_compiler_emit_wave_active_ballot(compiler, instruction); + break; case VKD3DSIH_DCL: case VKD3DSIH_DCL_HS_MAX_TESSFACTOR: case VKD3DSIH_DCL_INPUT_CONTROL_POINT_COUNT: diff --git a/tests/hlsl/wave-ops-float.shader_test b/tests/hlsl/wave-ops-float.shader_test index b0fdcb6c..2c402db1 100644 --- a/tests/hlsl/wave-ops-float.shader_test +++ b/tests/hlsl/wave-ops-float.shader_test @@ -81,7 +81,7 @@ void main(uint id : SV_GroupIndex) }
[test] -todo dispatch 4 1 1 +dispatch 4 1 1 probe uav 1 (0) rgbaui (0xb, 0, 0, 0)
diff --git a/tests/hlsl/wave-ops-uint.shader_test b/tests/hlsl/wave-ops-uint.shader_test index 666cf4d3..cf2daebd 100644 --- a/tests/hlsl/wave-ops-uint.shader_test +++ b/tests/hlsl/wave-ops-uint.shader_test @@ -120,7 +120,7 @@ void main(uint id : SV_GroupIndex) }
[test] -todo dispatch 4 1 1 +dispatch 4 1 1 probe uav 1 (0) rui (5) probe uav 1 (1) rui (5) probe uav 1 (2) rui (5)