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Conor McCarthy : vkd3d-shader/spirv: Introduce HALF and UINT16 types for minimum precision.
by Alexandre Julliard 11 Mar '24

11 Mar '24

Module: vkd3d Branch: master Commit: 066ea75945a570616ba072e834af170a09d19f37 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/066ea75945a570616ba072e834af1… Author: Conor McCarthy <cmccarthy(a)codeweavers.com> Date: Wed Dec 13 15:40:48 2023 +1000 vkd3d-shader/spirv: Introduce HALF and UINT16 types for minimum precision. Minimum precision types must always be implemented as 32-bit to match how reduced precision works in SPIR-V. --- libs/vkd3d-shader/d3d_asm.c | 2 + libs/vkd3d-shader/spirv.c | 84 ++++++++++++++++++++++++++++++-- libs/vkd3d-shader/vkd3d_shader_private.h | 8 ++- 3 files changed, 87 insertions(+), 7 deletions(-) diff --git a/libs/vkd3d-shader/d3d_asm.c b/libs/vkd3d-shader/d3d_asm.c index 2aabd5b1..7b30d260 100644 --- a/libs/vkd3d-shader/d3d_asm.c +++ b/libs/vkd3d-shader/d3d_asm.c @@ -649,6 +649,8 @@ static void shader_dump_data_type(struct vkd3d_d3d_asm_compiler *compiler, enum [VKD3D_DATA_UINT8 ] = "uint8", [VKD3D_DATA_UINT64 ] = "uint64", [VKD3D_DATA_BOOL ] = "bool", + [VKD3D_DATA_UINT16 ] = "uint16", + [VKD3D_DATA_HALF ] = "half", }; const char *name; diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index 329b24ba..56c89f76 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -225,7 +225,7 @@ enum vkd3d_shader_input_sysval_semantic vkd3d_siv_from_sysval_indexed(enum vkd3d static bool data_type_is_floating_point(enum vkd3d_data_type data_type) { - return data_type == VKD3D_DATA_FLOAT || data_type == VKD3D_DATA_DOUBLE; + return data_type == VKD3D_DATA_HALF || data_type == VKD3D_DATA_FLOAT || data_type == VKD3D_DATA_DOUBLE; } #define VKD3D_SPIRV_VERSION 0x00010000 @@ -1843,6 +1843,7 @@ static uint32_t vkd3d_spirv_get_type_id_for_data_type(struct vkd3d_spirv_builder { switch (data_type) { + case VKD3D_DATA_HALF: /* Minimum precision. TODO: native 16-bit */ case VKD3D_DATA_FLOAT: case VKD3D_DATA_SNORM: case VKD3D_DATA_UNORM: @@ -1850,6 +1851,7 @@ static uint32_t vkd3d_spirv_get_type_id_for_data_type(struct vkd3d_spirv_builder break; case VKD3D_DATA_INT: case VKD3D_DATA_UINT: + case VKD3D_DATA_UINT16: /* Minimum precision. TODO: native 16-bit */ return vkd3d_spirv_get_op_type_int(builder, 32, data_type == VKD3D_DATA_INT); break; case VKD3D_DATA_DOUBLE: @@ -3758,6 +3760,70 @@ static uint32_t spirv_compiler_emit_bool_to_double(struct spirv_compiler *compil return vkd3d_spirv_build_op_select(builder, type_id, val_id, true_id, false_id); } +/* Based on the implementation in the OpenGL Mathematics library. */ +static uint32_t half_to_float(uint16_t value) +{ + uint32_t s = (value & 0x8000u) << 16; + uint32_t e = (value >> 10) & 0x1fu; + uint32_t m = value & 0x3ffu; + + if (!e) + { + if (!m) + { + /* Plus or minus zero */ + return s; + } + else + { + /* Denormalized number -- renormalize it */ + + while (!(m & 0x400u)) + { + m <<= 1; + --e; + } + + ++e; + m &= ~0x400u; + } + } + else if (e == 31u) + { + /* Positive or negative infinity for zero 'm'. + * Nan for non-zero 'm' -- preserve sign and significand bits */ + return s | 0x7f800000u | (m << 13); + } + + /* Normalized number */ + e += 127u - 15u; + m <<= 13; + + /* Assemble s, e and m. */ + return s | (e << 23) | m; +} + +static uint32_t convert_raw_constant32(enum vkd3d_data_type data_type, unsigned int uint_value) +{ + int16_t i; + + /* TODO: native 16-bit support. */ + if (data_type != VKD3D_DATA_UINT16 && data_type != VKD3D_DATA_HALF) + return uint_value; + + if (data_type == VKD3D_DATA_HALF) + return half_to_float(uint_value); + + /* Values in DXIL have no signedness, so it is ambiguous whether 16-bit constants should or + * should not be sign-extended when 16-bit execution is not supported. The AMD RX 580 Windows + * driver has no 16-bit support, and sign-extends all 16-bit constant ints to 32 bits. These + * results differ from SM 5. The RX 6750 XT supports 16-bit execution, so constants are not + * extended, and results match SM 5. It seems best to replicate the sign-extension, and if + * execution is 16-bit, the values will be truncated. */ + i = uint_value; + return (int32_t)i; +} + static uint32_t spirv_compiler_emit_load_constant(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t swizzle, uint32_t write_mask) { @@ -3770,14 +3836,15 @@ static uint32_t spirv_compiler_emit_load_constant(struct spirv_compiler *compile if (reg->dimension == VSIR_DIMENSION_SCALAR) { for (i = 0; i < component_count; ++i) - values[i] = *reg->u.immconst_u32; + values[i] = convert_raw_constant32(reg->data_type, reg->u.immconst_u32[0]); } else { for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i) { if (write_mask & (VKD3DSP_WRITEMASK_0 << i)) - values[j++] = reg->u.immconst_u32[vsir_swizzle_get_component(swizzle, i)]; + values[j++] = convert_raw_constant32(reg->data_type, + reg->u.immconst_u32[vsir_swizzle_get_component(swizzle, i)]); } } @@ -3921,6 +3988,13 @@ static uint32_t spirv_compiler_emit_constant_array(struct spirv_compiler *compil switch (icb->data_type) { + case VKD3D_DATA_HALF: + case VKD3D_DATA_UINT16: + /* Scalar only. */ + for (i = 0; i < element_count; ++i) + elements[i] = vkd3d_spirv_get_op_constant(builder, elem_type_id, + convert_raw_constant32(icb->data_type, icb->data[i])); + break; case VKD3D_DATA_FLOAT: case VKD3D_DATA_INT: case VKD3D_DATA_UINT: @@ -6908,7 +6982,7 @@ static void spirv_compiler_emit_bool_cast(struct spirv_compiler *compiler, assert(src->reg.data_type == VKD3D_DATA_BOOL && dst->reg.data_type != VKD3D_DATA_BOOL); val_id = spirv_compiler_emit_load_src(compiler, src, dst->write_mask); - if (dst->reg.data_type == VKD3D_DATA_FLOAT) + if (dst->reg.data_type == VKD3D_DATA_HALF || dst->reg.data_type == VKD3D_DATA_FLOAT) { val_id = spirv_compiler_emit_bool_to_float(compiler, 1, val_id, instruction->handler_idx == VKD3DSIH_ITOF); } @@ -6917,7 +6991,7 @@ static void spirv_compiler_emit_bool_cast(struct spirv_compiler *compiler, /* ITOD is not supported. Frontends which emit bool casts must use ITOF for double. */ val_id = spirv_compiler_emit_bool_to_double(compiler, 1, val_id, instruction->handler_idx == VKD3DSIH_ITOF); } - else if (dst->reg.data_type == VKD3D_DATA_UINT) + else if (dst->reg.data_type == VKD3D_DATA_UINT16 || dst->reg.data_type == VKD3D_DATA_UINT) { val_id = spirv_compiler_emit_bool_to_int(compiler, 1, val_id, instruction->handler_idx == VKD3DSIH_ITOI); } diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h index a666544c..d6f9d016 100644 --- a/libs/vkd3d-shader/vkd3d_shader_private.h +++ b/libs/vkd3d-shader/vkd3d_shader_private.h @@ -623,14 +623,16 @@ enum vkd3d_data_type VKD3D_DATA_UINT8, VKD3D_DATA_UINT64, VKD3D_DATA_BOOL, + VKD3D_DATA_UINT16, + VKD3D_DATA_HALF, VKD3D_DATA_COUNT, }; static inline bool data_type_is_integer(enum vkd3d_data_type data_type) { - return data_type == VKD3D_DATA_INT || data_type == VKD3D_DATA_UINT8 || data_type == VKD3D_DATA_UINT - || data_type == VKD3D_DATA_UINT64; + return data_type == VKD3D_DATA_INT || data_type == VKD3D_DATA_UINT8 || data_type == VKD3D_DATA_UINT16 + || data_type == VKD3D_DATA_UINT || data_type == VKD3D_DATA_UINT64; } static inline bool data_type_is_bool(enum vkd3d_data_type data_type) @@ -1531,10 +1533,12 @@ static inline enum vkd3d_shader_component_type vkd3d_component_type_from_data_ty { switch (data_type) { + case VKD3D_DATA_HALF: /* Minimum precision. TODO: native 16-bit */ case VKD3D_DATA_FLOAT: case VKD3D_DATA_UNORM: case VKD3D_DATA_SNORM: return VKD3D_SHADER_COMPONENT_FLOAT; + case VKD3D_DATA_UINT16: /* Minimum precision. TODO: native 16-bit */ case VKD3D_DATA_UINT: return VKD3D_SHADER_COMPONENT_UINT; case VKD3D_DATA_INT:

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Conor McCarthy : vkd3d-shader/spirv: Introduce a data_type_is_floating_point() helper function.
by Alexandre Julliard 11 Mar '24

11 Mar '24

Module: vkd3d Branch: master Commit: 58123c2e10614b5fac0aa522a1ec4bb2b3ab73b8 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/58123c2e10614b5fac0aa522a1ec4… Author: Conor McCarthy <cmccarthy(a)codeweavers.com> Date: Wed Dec 13 15:25:57 2023 +1000 vkd3d-shader/spirv: Introduce a data_type_is_floating_point() helper function. --- libs/vkd3d-shader/spirv.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index b4782776..329b24ba 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -223,6 +223,11 @@ enum vkd3d_shader_input_sysval_semantic vkd3d_siv_from_sysval_indexed(enum vkd3d } } +static bool data_type_is_floating_point(enum vkd3d_data_type data_type) +{ + return data_type == VKD3D_DATA_FLOAT || data_type == VKD3D_DATA_DOUBLE; +} + #define VKD3D_SPIRV_VERSION 0x00010000 #define VKD3D_SPIRV_GENERATOR_ID 18 #define VKD3D_SPIRV_GENERATOR_VERSION 11 @@ -4104,7 +4109,7 @@ static uint32_t spirv_compiler_emit_abs(struct spirv_compiler *compiler, uint32_t type_id; type_id = spirv_compiler_get_type_id_for_reg(compiler, reg, write_mask); - if (reg->data_type == VKD3D_DATA_FLOAT || reg->data_type == VKD3D_DATA_DOUBLE) + if (data_type_is_floating_point(reg->data_type)) return vkd3d_spirv_build_op_glsl_std450_fabs(builder, type_id, val_id); FIXME("Unhandled data type %#x.\n", reg->data_type); @@ -4118,7 +4123,7 @@ static uint32_t spirv_compiler_emit_neg(struct spirv_compiler *compiler, uint32_t type_id; type_id = spirv_compiler_get_type_id_for_reg(compiler, reg, write_mask); - if (reg->data_type == VKD3D_DATA_FLOAT || reg->data_type == VKD3D_DATA_DOUBLE) + if (data_type_is_floating_point(reg->data_type)) return vkd3d_spirv_build_op_fnegate(builder, type_id, val_id); else if (data_type_is_integer(reg->data_type)) return vkd3d_spirv_build_op_snegate(builder, type_id, val_id); @@ -4302,7 +4307,7 @@ static uint32_t spirv_compiler_emit_sat(struct spirv_compiler *compiler, } type_id = spirv_compiler_get_type_id_for_reg(compiler, reg, write_mask); - if (reg->data_type == VKD3D_DATA_FLOAT || reg->data_type == VKD3D_DATA_DOUBLE) + if (data_type_is_floating_point(reg->data_type)) return vkd3d_spirv_build_op_glsl_std450_nclamp(builder, type_id, val_id, zero_id, one_id); FIXME("Unhandled data type %#x.\n", reg->data_type);

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Conor McCarthy : tests/shader-runner: Add tests for minimum-precision constants.
by Alexandre Julliard 11 Mar '24

11 Mar '24

Module: vkd3d Branch: master Commit: 581939f1ef86345925f21ac735d82271d378c43b URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/581939f1ef86345925f21ac735d82… Author: Conor McCarthy <cmccarthy(a)codeweavers.com> Date: Wed Dec 13 13:49:40 2023 +1000 tests/shader-runner: Add tests for minimum-precision constants. Values in DXIL have no signedness, so it is ambiguous whether 16-bit constants should or should not be sign-extended when 16-bit execution is not supported. --- tests/hlsl/minimum-precision.shader_test | 41 ++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/tests/hlsl/minimum-precision.shader_test b/tests/hlsl/minimum-precision.shader_test index e5053e3d..773b2b39 100644 --- a/tests/hlsl/minimum-precision.shader_test +++ b/tests/hlsl/minimum-precision.shader_test @@ -19,3 +19,44 @@ float4 main() : sv_target [test] draw quad probe all rgba (197.0, 218.0, 238.0, 257.0) + + +[pixel shader] +uniform min16uint2 u; + +uint4 main() : sv_target +{ + min16uint i = 0x7fff, j = 0xffff; + return uint4(u.x + i, u.y + j, 0, 0); +} + +[test] +uniform 0 uint4 0 0 0 0 +draw quad +probe all rgbaui (0x7fff, 0xffff, 0, 0) + + +% The code d3dcompiler_47 produces for this appears correct, but the result +% is still zero in Windows. +[require] +shader model >= 6.0 + +[pixel shader] +uniform min16uint4 u; +uniform uint i; + +uint4 main() : sv_target +{ + min16uint arr[4] = {1, 2, 0x7fff, 0xffff}; + return uint4(u.x + arr[i], u.y + arr[i + 1], 0, 0); +} + +[test] +uniform 0 uint4 0 0 0 0 +uniform 4 uint 2 +draw quad +probe all rgbaui (0x7fff, 0xffff, 0, 0) +uniform 0 uint4 0 0 0 0 +uniform 4 uint 0 +draw quad +probe all rgbaui (1, 2, 0, 0)

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Nikolay Sivov : vkd3d-shader/d3dbc: Do not write semantic declarations for unused variables.
by Alexandre Julliard 11 Mar '24

11 Mar '24

Module: vkd3d Branch: master Commit: 25d353db91b99b8fc93a02a3db29ec3002825189 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/25d353db91b99b8fc93a02a3db29e… Author: Nikolay Sivov <nsivov(a)codeweavers.com> Date: Fri Mar 8 12:54:34 2024 +0100 vkd3d-shader/d3dbc: Do not write semantic declarations for unused variables. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55829 Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56402 Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com> --- libs/vkd3d-shader/d3dbc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libs/vkd3d-shader/d3dbc.c b/libs/vkd3d-shader/d3dbc.c index 644f0996..57dd0258 100644 --- a/libs/vkd3d-shader/d3dbc.c +++ b/libs/vkd3d-shader/d3dbc.c @@ -2062,6 +2062,9 @@ static void write_sm1_semantic_dcl(struct hlsl_ctx *ctx, struct vkd3d_bytecode_b D3DDECLUSAGE usage; bool ret; + if ((!output && !var->last_read) || (output && !var->first_write)) + return; + if (hlsl_sm1_register_from_semantic(ctx, &var->semantic, output, &reg.type, &reg.reg)) { usage = 0;

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Zebediah Figura : vkd3d-shader/spirv: Implement SLT and SGE.
by Alexandre Julliard 11 Mar '24

11 Mar '24

Module: vkd3d Branch: master Commit: ad495970e0a2a28eb45f4ed70bc6a26add8d1fd9 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/ad495970e0a2a28eb45f4ed70bc6a… Author: Zebediah Figura <zfigura(a)codeweavers.com> Date: Wed Nov 16 17:02:13 2022 -0600 vkd3d-shader/spirv: Implement SLT and SGE. --- libs/vkd3d-shader/spirv.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index 017e4b1d..b4782776 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -7745,6 +7745,36 @@ static void spirv_compiler_emit_orderedness_instruction(struct spirv_compiler *c spirv_compiler_emit_store_dst(compiler, dst, val_id); } +static void spirv_compiler_emit_float_comparison_instruction(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 src0_id, src1_id, type_id, result_id; + unsigned int component_count; + SpvOp op; + + switch (instruction->handler_idx) + { + case VKD3DSIH_SLT: op = SpvOpFOrdLessThan; break; + case VKD3DSIH_SGE: op = SpvOpFOrdGreaterThanEqual; break; + default: + vkd3d_unreachable(); + } + + component_count = vsir_write_mask_component_count(dst->write_mask); + + src0_id = spirv_compiler_emit_load_src(compiler, &src[0], dst->write_mask); + src1_id = spirv_compiler_emit_load_src(compiler, &src[1], dst->write_mask); + + type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, component_count); + result_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, op, type_id, src0_id, src1_id); + + result_id = spirv_compiler_emit_bool_to_float(compiler, component_count, result_id, false); + spirv_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, result_id); +} + static uint32_t spirv_compiler_emit_conditional_branch(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction, uint32_t target_block_id) { @@ -9760,6 +9790,10 @@ static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler, case VKD3DSIH_UNO: spirv_compiler_emit_orderedness_instruction(compiler, instruction); break; + case VKD3DSIH_SLT: + case VKD3DSIH_SGE: + spirv_compiler_emit_float_comparison_instruction(compiler, instruction); + break; case VKD3DSIH_BFI: case VKD3DSIH_IBFE: case VKD3DSIH_UBFE:

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Zebediah Figura : vkd3d-shader/spirv: Implement CMP.
by Alexandre Julliard 11 Mar '24

11 Mar '24

Module: vkd3d Branch: master Commit: 27196d8b0f38189797ee1991b2e436d8a8377616 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/27196d8b0f38189797ee1991b2e43… Author: Zebediah Figura <zfigura(a)codeweavers.com> Date: Tue Nov 8 19:04:14 2022 -0600 vkd3d-shader/spirv: Implement CMP. --- libs/vkd3d-shader/spirv.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index 4ccaac46..017e4b1d 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -7205,8 +7205,15 @@ static void spirv_compiler_emit_movc(struct spirv_compiler *compiler, type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); if (src[0].reg.data_type != VKD3D_DATA_BOOL) - condition_id = spirv_compiler_emit_int_to_bool(compiler, - VKD3D_SHADER_CONDITIONAL_OP_NZ, src[0].reg.data_type, component_count, condition_id); + { + if (instruction->handler_idx == VKD3DSIH_CMP) + condition_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpFOrdGreaterThanEqual, + vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, component_count), condition_id, + spirv_compiler_get_constant_float_vector(compiler, 0.0f, component_count)); + else + condition_id = spirv_compiler_emit_int_to_bool(compiler, + VKD3D_SHADER_CONDITIONAL_OP_NZ, src[0].reg.data_type, component_count, condition_id); + } val_id = vkd3d_spirv_build_op_select(builder, type_id, condition_id, src1_id, src2_id); spirv_compiler_emit_store_dst(compiler, dst, val_id); @@ -9628,6 +9635,7 @@ static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler, break; case VKD3DSIH_DMOVC: case VKD3DSIH_MOVC: + case VKD3DSIH_CMP: spirv_compiler_emit_movc(compiler, instruction); break; case VKD3DSIH_SWAPC:

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Francisco Casas : tests: Check that -0.0f is not less than 0.0f.
by Alexandre Julliard 11 Mar '24

11 Mar '24

Module: vkd3d Branch: master Commit: 2b06bcc6152ce974b8ff3241573d2508ee182201 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/2b06bcc6152ce974b8ff3241573d2… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Thu Feb 29 21:18:38 2024 -0300 tests: Check that -0.0f is not less than 0.0f. --- tests/hlsl/float-comparison.shader_test | 15 +++++++++++++++ tests/hlsl/vertex-shader-ops.shader_test | 18 ++++++++++++++++++ 2 files changed, 33 insertions(+) diff --git a/tests/hlsl/float-comparison.shader_test b/tests/hlsl/float-comparison.shader_test index 619e62f8..c351ac09 100644 --- a/tests/hlsl/float-comparison.shader_test +++ b/tests/hlsl/float-comparison.shader_test @@ -1,3 +1,18 @@ +% Check that -0.0f is not less than 0.0f +[pixel shader todo(sm<4)] +float a; + +float4 main() : sv_target +{ + return -0.0f < a; +} + +[test] +uniform 0 float 0.0 +todo(sm<4) draw quad +probe all rgba (0.0, 0.0, 0.0, 0.0) + + [pixel shader todo(sm<4)] uniform float4 f; diff --git a/tests/hlsl/vertex-shader-ops.shader_test b/tests/hlsl/vertex-shader-ops.shader_test index 428808f1..34d49672 100644 --- a/tests/hlsl/vertex-shader-ops.shader_test +++ b/tests/hlsl/vertex-shader-ops.shader_test @@ -14,6 +14,24 @@ float4 main(in float4 res : COLOR1) : sv_target } +% Check that -0.0f is not less than 0.0f +[vertex shader todo(sm<4)] +float a; + +void main(out float4 res : COLOR1, in float4 pos : position, out float4 out_pos : sv_position) +{ + out_pos = pos; + + res = -0.0f < a; +} + +[test] +if(sm<4) uniform 0 float 0.0 +if(sm>=4) uniform 0 float4 0.0 0.0 0.0 0.0 +todo(sm<4) draw quad +probe all rgba (0.0, 0.0, 0.0, 0.0) + + [vertex shader todo(sm<4)] int a, b;

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Francisco Casas : tests: Test comparison and logic operators on SM1 vertex shaders.
by Alexandre Julliard 11 Mar '24

11 Mar '24

Module: vkd3d Branch: master Commit: 308c7941d4f1d88893553769c9663df2523246f3 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/308c7941d4f1d88893553769c9663… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Thu Feb 22 17:39:45 2024 -0300 tests: Test comparison and logic operators on SM1 vertex shaders. Currently these are failing for SM1 because VKD3DSIH_SLT is not being handled by spirv.c. --- Makefile.am | 1 + tests/hlsl/vertex-shader-ops.shader_test | 95 ++++++++++++++++++++++++++++++++ 2 files changed, 96 insertions(+) diff --git a/Makefile.am b/Makefile.am index e1f8cfc2..d07218d8 100644 --- a/Makefile.am +++ b/Makefile.am @@ -214,6 +214,7 @@ vkd3d_shader_tests = \ tests/hlsl/uniform-semantics.shader_test \ tests/hlsl/vector-indexing-uniform.shader_test \ tests/hlsl/vector-indexing.shader_test \ + tests/hlsl/vertex-shader-ops.shader_test \ tests/hlsl/writemask-assignop-0.shader_test \ tests/hlsl/writemask-assignop-1.shader_test \ tests/hlsl/writemask-assignop-2.shader_test \ diff --git a/tests/hlsl/vertex-shader-ops.shader_test b/tests/hlsl/vertex-shader-ops.shader_test new file mode 100644 index 00000000..428808f1 --- /dev/null +++ b/tests/hlsl/vertex-shader-ops.shader_test @@ -0,0 +1,95 @@ +% The main objective of this test is to see if operations for SM1 vertex shaders work, because they +% have a different instruction set than pixel shaders. + +% Considerations so that the vertex shader output matches the pixel shader input properly on all +% backends: +% - sv_position must be the last field in the output signature. +% - the d3d9 backend, on Windows, clamps the value of the COLORX semantics before passing it to +% the pixel shader, so their values must be between 0.0 and 1.0. + +[pixel shader] +float4 main(in float4 res : COLOR1) : sv_target +{ + return res; +} + + +[vertex shader todo(sm<4)] +int a, b; + +void main(out float4 res : COLOR1, in float4 pos : position, out float4 out_pos : sv_position) +{ + out_pos = pos; + + res.x = a == b; + res.y = a != b; + res.z = a > b; + res.w = b >= a; +} + +[test] +if(sm<4) uniform 0 float 3 +if(sm<4) uniform 4 float 4 +if(sm>=4) uniform 0 int4 3 4 0 0 +todo(sm<4) draw quad +probe all rgba (0.0, 1.0, 0.0, 1.0) +if(sm<4) uniform 0 float -2 +if(sm<4) uniform 4 float -2 +if(sm>=4) uniform 0 int4 -2 -2 0 0 +todo(sm<4) draw quad +probe all rgba (1.0, 0.0, 0.0, 1.0) + + +[vertex shader todo(sm<4)] +int a, b; + +void main(out float4 res : COLOR1, in float4 pos : position, out float4 out_pos : sv_position) +{ + out_pos = pos; + + res.x = a && b; + res.y = a || b; + res.z = b && a; + res.w = b || a; +} + +[test] +if(sm<4) uniform 0 float 0 +if(sm<4) uniform 4 float 2 +if(sm>=4) uniform 0 int4 0 2 0 0 +todo(sm<4) draw quad +probe all rgba (0.0, 1.0, 0.0, 1.0) +if(sm<4) uniform 0 float -2 +if(sm<4) uniform 4 float 8 +if(sm>=4) uniform 0 int4 -2 8 0 0 +todo(sm<4) draw quad +probe all rgba (1.0, 1.0, 1.0, 1.0) + + +[require] +% The ternary operator works differently in sm6. See sm6-ternary.shader_test. +shader model < 6.0 + +[vertex shader todo(sm<4)] +int a, b, c; + +void main(out float4 res : COLOR1, in float4 pos : position, out float4 out_pos : sv_position) +{ + out_pos = pos; + + res = a ? b/1000.0 : c/1000.0; +} + +[test] +if(sm<4) uniform 0 float 0 +if(sm<4) uniform 4 float 100 +if(sm<4) uniform 8 float 200 +if(sm>=4) uniform 0 int4 0 100 200 0 +todo(sm<4) draw quad +probe all rgba (0.2, 0.2, 0.2, 0.2) +if(sm<4) uniform 0 float -4 +if(sm<4) uniform 4 float 100 +if(sm<4) uniform 8 float 200 +if(sm>=4) uniform 0 int4 -4 100 200 0 +todo(sm<4) draw quad +probe all rgba (0.1, 0.1, 0.1, 0.1)

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Francisco Casas : vkd3d-shader/hlsl: Cast slt before multiplying on ternary operator.
by Alexandre Julliard 11 Mar '24

11 Mar '24

Module: vkd3d Branch: master Commit: cfac67ccc2dc4d6ef92a108d67ee66a8f3232f7f URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/cfac67ccc2dc4d6ef92a108d67ee6… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Thu Mar 7 11:19:07 2024 -0300 vkd3d-shader/hlsl: Cast slt before multiplying on ternary operator. Otherwise we may get a failing "hlsl_types_are_equal(arg1->data_type, arg2->data_type)" assertion on hlsl_new_binary_expr() when creating the MUL. This happens in the test introducing in the following patch: int a, b, c; void main(out float4 res : COLOR1, in float4 pos : position, out float4 out_pos : sv_position) { out_pos = pos; res = a ? b/1000.0 : c/1000.0; } --- libs/vkd3d-shader/hlsl_codegen.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c index 8434a921..9eb65dc0 100644 --- a/libs/vkd3d-shader/hlsl_codegen.c +++ b/libs/vkd3d-shader/hlsl_codegen.c @@ -2948,7 +2948,7 @@ static bool lower_ternary(struct hlsl_ctx *ctx, struct hlsl_ir_node *instr, stru } else if (ctx->profile->major_version < 4 && ctx->profile->type == VKD3D_SHADER_TYPE_VERTEX) { - struct hlsl_ir_node *neg, *slt, *sum, *mul, *cond2; + struct hlsl_ir_node *neg, *slt, *sum, *cond2, *slt_cast, *mul; /* Expression used here is "slt(<cond>) * (first - second) + second". */ @@ -2980,7 +2980,11 @@ static bool lower_ternary(struct hlsl_ctx *ctx, struct hlsl_ir_node *instr, stru return false; hlsl_block_add_instr(block, sum); - if (!(mul = hlsl_new_binary_expr(ctx, HLSL_OP2_MUL, slt, sum))) + if (!(slt_cast = hlsl_new_cast(ctx, slt, sum->data_type, &instr->loc))) + return false; + hlsl_block_add_instr(block, slt_cast); + + if (!(mul = hlsl_new_binary_expr(ctx, HLSL_OP2_MUL, slt_cast, sum))) return false; hlsl_block_add_instr(block, mul);

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Francisco Casas : tests/shader-runner: Pass uniforms to vertex shaders in d3d9 and d3d11.
by Alexandre Julliard 11 Mar '24

11 Mar '24

Module: vkd3d Branch: master Commit: fda08de61d2630b8056a2dbeea9dae37c54708f2 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/fda08de61d2630b8056a2dbeea9da… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Mon Feb 26 20:02:39 2024 -0300 tests/shader-runner: Pass uniforms to vertex shaders in d3d9 and d3d11. --- tests/shader_runner_d3d11.c | 1 + tests/shader_runner_d3d9.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/tests/shader_runner_d3d11.c b/tests/shader_runner_d3d11.c index d9310497..ffc89085 100644 --- a/tests/shader_runner_d3d11.c +++ b/tests/shader_runner_d3d11.c @@ -620,6 +620,7 @@ static bool d3d11_runner_draw(struct shader_runner *r, { cb = create_buffer(device, D3D11_BIND_CONSTANT_BUFFER, runner->r.uniform_count * sizeof(*runner->r.uniforms), 0, runner->r.uniforms); + ID3D11DeviceContext_VSSetConstantBuffers(context, 0, 1, &cb); ID3D11DeviceContext_PSSetConstantBuffers(context, 0, 1, &cb); } diff --git a/tests/shader_runner_d3d9.c b/tests/shader_runner_d3d9.c index 4ddb8ffe..e4e1c643 100644 --- a/tests/shader_runner_d3d9.c +++ b/tests/shader_runner_d3d9.c @@ -345,6 +345,10 @@ static bool d3d9_runner_draw(struct shader_runner *r, if (runner->r.uniform_count) { + hr = IDirect3DDevice9_SetVertexShaderConstantF(device, 0, + (const float *)runner->r.uniforms, runner->r.uniform_count / 4); + ok(hr == D3D_OK, "Failed to set uniforms, hr %#lx.\n", hr); + hr = IDirect3DDevice9_SetPixelShaderConstantF(device, 0, (const float *)runner->r.uniforms, runner->r.uniform_count / 4); ok(hr == D3D_OK, "Failed to set uniforms, hr %#lx.\n", hr);

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wine-commits March 2024