January 2023 - Wine-Commits

Francisco Casas : tests: Test step() intrinsic.
by Alexandre Julliard Jan. 25, 2023

Jan. 25, 2023

Module: vkd3d Branch: master Commit: 4e1a4a76d9c577d54062adfd7c558ac570908035 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/4e1a4a76d9c577d54062adfd7c558… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Fri Jan 13 17:37:12 2023 -0300 tests: Test step() intrinsic. --- Makefile.am | 1 + tests/step.shader_test | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 56 insertions(+) diff --git a/Makefile.am b/Makefile.am index ed94f086..051d34ba 100644 --- a/Makefile.am +++ b/Makefile.am @@ -132,6 +132,7 @@ vkd3d_shader_tests = \ tests/saturate.shader_test \ tests/shader-interstage-interface.shader_test \ tests/sqrt.shader_test \ + tests/step.shader_test \ tests/swizzle-0.shader_test \ tests/swizzle-1.shader_test \ tests/swizzle-2.shader_test \ diff --git a/tests/step.shader_test b/tests/step.shader_test new file mode 100644 index 00000000..8a8b1fd2 --- /dev/null +++ b/tests/step.shader_test @@ -0,0 +1,55 @@ +[pixel shader todo] +uniform float4 f, p; + +float4 main() : sv_target +{ + return step(f, p); +} + +[test] +uniform 0 float4 5.0 -2.6 3.0 2.0 +uniform 4 float4 1.0 -4.3 3.0 4.0 +todo draw quad +todo probe all rgba (0.0, 0.0, 1.0, 1.0) + + +[pixel shader todo] +float4 main() : sv_target +{ + float2x2 a = {1, 2, 3, 4}; + float b = {3}; + + return float4(step(a, b)); +} + +[test] +todo draw quad +todo probe all rgba (1.0, 1.0, 1.0, 0.0) + + +[pixel shader fail] +float4 main() : sv_target +{ + float2x2 a = {1, 2, 3, 4}; + float1 b = {3}; + + step(a, b); + return 0; +} + + +[pixel shader todo] +float4 main() : sv_target +{ + float3x2 a = {8, 0, + 0, 8, + 8, 8}; + float2x3 b = {0, 8, 0, + 8, 0, 0}; + + return float4(step(a, b)); +} + +[test] +todo draw quad +todo probe all rgba (0.0, 1.0, 1.0, 0.0)

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Francisco Casas : vkd3d-shader/hlsl: Parse sqrt() intrinsic.
by Alexandre Julliard Jan. 25, 2023

Jan. 25, 2023

Module: vkd3d Branch: master Commit: 6fbf2b3e75ed7f85c413233a3326b79e0631d9d8 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/6fbf2b3e75ed7f85c413233a3326b… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Fri Jan 13 15:58:15 2023 -0300 vkd3d-shader/hlsl: Parse sqrt() intrinsic. --- libs/vkd3d-shader/hlsl.y | 12 ++++++++++++ tests/sqrt.shader_test | 6 +++--- 2 files changed, 15 insertions(+), 3 deletions(-) diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 35be0f12..88bfabe4 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -2817,6 +2817,17 @@ static bool intrinsic_smoothstep(struct hlsl_ctx *ctx, return true; } +static bool intrinsic_sqrt(struct hlsl_ctx *ctx, + const struct parse_initializer *params, const struct vkd3d_shader_location *loc) +{ + struct hlsl_ir_node *arg; + + if (!(arg = intrinsic_float_convert_arg(ctx, params, params->args[0], loc))) + return false; + + return !!add_unary_arithmetic_expr(ctx, params->instrs, HLSL_OP1_SQRT, arg, loc); +} + static bool intrinsic_transpose(struct hlsl_ctx *ctx, const struct parse_initializer *params, const struct vkd3d_shader_location *loc) { @@ -2905,6 +2916,7 @@ intrinsic_functions[] = {"saturate", 1, true, intrinsic_saturate}, {"sin", 1, true, intrinsic_sin}, {"smoothstep", 3, true, intrinsic_smoothstep}, + {"sqrt", 1, true, intrinsic_sqrt}, {"transpose", 1, true, intrinsic_transpose}, }; diff --git a/tests/sqrt.shader_test b/tests/sqrt.shader_test index 81bf99a4..5d048b4f 100644 --- a/tests/sqrt.shader_test +++ b/tests/sqrt.shader_test @@ -1,4 +1,4 @@ -[pixel shader todo] +[pixel shader] uniform float4 f; float4 main() : sv_target @@ -8,5 +8,5 @@ float4 main() : sv_target [test] uniform 0 float4 1.0 9.0 32.3 46.5 -todo draw quad -todo probe all rgba (1.0, 3.0, 5.683309, 6.819091) 1 +draw quad +probe all rgba (1.0, 3.0, 5.683309, 6.819091) 1

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Francisco Casas : vkd3d-shader/hlsl: Support sin() intrinsic.
by Alexandre Julliard Jan. 25, 2023

Jan. 25, 2023

Module: vkd3d Branch: master Commit: 3239ea5ff1c8c40a597f42cea93fb19877895534 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/3239ea5ff1c8c40a597f42cea93fb… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Fri Jan 13 15:22:13 2023 -0300 vkd3d-shader/hlsl: Support sin() intrinsic. --- libs/vkd3d-shader/hlsl.y | 12 ++++++++++++ libs/vkd3d-shader/hlsl_sm4.c | 28 ++++++++++++++++++++++++++++ tests/trigonometry.shader_test | 6 +++--- 3 files changed, 43 insertions(+), 3 deletions(-) diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 7d3b23cf..d096856d 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -2736,6 +2736,17 @@ static bool intrinsic_saturate(struct hlsl_ctx *ctx, return !!add_unary_arithmetic_expr(ctx, params->instrs, HLSL_OP1_SAT, arg, loc); } +static bool intrinsic_sin(struct hlsl_ctx *ctx, + const struct parse_initializer *params, const struct vkd3d_shader_location *loc) +{ + struct hlsl_ir_node *arg; + + if (!(arg = intrinsic_float_convert_arg(ctx, params, params->args[0], loc))) + return false; + + return !!add_unary_arithmetic_expr(ctx, params->instrs, HLSL_OP1_SIN, arg, loc); +} + /* smoothstep(a, b, x) = p^2 (3 - 2p), where p = saturate((x - a)/(b - a)) */ static bool intrinsic_smoothstep(struct hlsl_ctx *ctx, const struct parse_initializer *params, const struct vkd3d_shader_location *loc) @@ -2880,6 +2891,7 @@ intrinsic_functions[] = {"pow", 2, true, intrinsic_pow}, {"round", 1, true, intrinsic_round}, {"saturate", 1, true, intrinsic_saturate}, + {"sin", 1, true, intrinsic_sin}, {"smoothstep", 3, true, intrinsic_smoothstep}, {"transpose", 1, true, intrinsic_transpose}, }; diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c index d9d05e04..c7231826 100644 --- a/libs/vkd3d-shader/hlsl_sm4.c +++ b/libs/vkd3d-shader/hlsl_sm4.c @@ -1319,6 +1319,29 @@ static void write_sm4_unary_op(struct vkd3d_bytecode_buffer *buffer, enum vkd3d_ write_sm4_instruction(buffer, &instr); } +static void write_sm4_unary_op_with_two_destinations(struct vkd3d_bytecode_buffer *buffer, + enum vkd3d_sm4_opcode opcode, const struct hlsl_ir_node *dst, unsigned dst_idx, + const struct hlsl_ir_node *src) +{ + struct sm4_instruction instr; + + memset(&instr, 0, sizeof(instr)); + instr.opcode = opcode; + + assert(dst_idx < ARRAY_SIZE(instr.dsts)); + sm4_dst_from_node(&instr.dsts[dst_idx], dst); + assert(1 - dst_idx >= 0); + instr.dsts[1 - dst_idx].reg.type = VKD3D_SM4_RT_NULL; + instr.dsts[1 - dst_idx].reg.dim = VKD3D_SM4_DIMENSION_NONE; + instr.dsts[1 - dst_idx].reg.idx_count = 0; + instr.dst_count = 2; + + sm4_src_from_node(&instr.srcs[0], src, instr.dsts[dst_idx].writemask); + instr.src_count = 1; + + write_sm4_instruction(buffer, &instr); +} + static void write_sm4_binary_op(struct vkd3d_bytecode_buffer *buffer, enum vkd3d_sm4_opcode opcode, const struct hlsl_ir_node *dst, const struct hlsl_ir_node *src1, const struct hlsl_ir_node *src2) { @@ -1738,6 +1761,11 @@ static void write_sm4_expr(struct hlsl_ctx *ctx, &expr->node, arg1, 0); break; + case HLSL_OP1_SIN: + assert(type_is_float(dst_type)); + write_sm4_unary_op_with_two_destinations(buffer, VKD3D_SM4_OP_SINCOS, &expr->node, 0, arg1); + break; + case HLSL_OP1_SQRT: assert(type_is_float(dst_type)); write_sm4_unary_op(buffer, VKD3D_SM4_OP_SQRT, &expr->node, arg1, 0); diff --git a/tests/trigonometry.shader_test b/tests/trigonometry.shader_test index fef85ca0..919eea20 100644 --- a/tests/trigonometry.shader_test +++ b/tests/trigonometry.shader_test @@ -31,7 +31,7 @@ probe (14, 0) rgba ( 0.99060736, 0.13673722, 0.0, 0.0) 1024 probe (15, 0) rgba ( 0.65028784, -0.75968791, 0.0, 0.0) 1024 -[pixel shader todo] +[pixel shader] uniform float4 a; float4 main() : sv_target @@ -41,8 +41,8 @@ float4 main() : sv_target [test] uniform 0 float4 0.0 0.52359877 2.61799387 3.14159265 -todo draw quad -todo probe all rgba (0.0, 500.0, 500.0, 0.0) +draw quad +probe all rgba (0.0, 500.0, 500.0, 0.0) [pixel shader todo]

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Francisco Casas : vkd3d-shader/hlsl: Add additional tests for sin() and cos().
by Alexandre Julliard Jan. 25, 2023

Jan. 25, 2023

Module: vkd3d Branch: master Commit: b65c4501014f2604ca2494d0bc8df35021792dab URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/b65c4501014f2604ca2494d0bc8df… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Mon Jan 16 17:25:50 2023 -0300 vkd3d-shader/hlsl: Add additional tests for sin() and cos(). --- tests/trigonometry.shader_test | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/tests/trigonometry.shader_test b/tests/trigonometry.shader_test index afc09221..fef85ca0 100644 --- a/tests/trigonometry.shader_test +++ b/tests/trigonometry.shader_test @@ -29,3 +29,31 @@ probe (12, 0) rgba (-0.53657292, 0.84385396, 0.0, 0.0) 1024 probe (13, 0) rgba ( 0.42016704, 0.90744678, 0.0, 0.0) 1024 probe (14, 0) rgba ( 0.99060736, 0.13673722, 0.0, 0.0) 1024 probe (15, 0) rgba ( 0.65028784, -0.75968791, 0.0, 0.0) 1024 + + +[pixel shader todo] +uniform float4 a; + +float4 main() : sv_target +{ + return round(1000 * sin(a)); +} + +[test] +uniform 0 float4 0.0 0.52359877 2.61799387 3.14159265 +todo draw quad +todo probe all rgba (0.0, 500.0, 500.0, 0.0) + + +[pixel shader todo] +uniform float4 a; + +float4 main() : sv_target +{ + return round(1000 * cos(a)); +} + +[test] +uniform 0 float4 0.0 0.78539816 1.57079632 2.35619449 +todo draw quad +todo probe all rgba (1000.0, 707.0, -0.0, -707.0)

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Francisco Casas : vkd3d-shader/hlsl: Add field-level documentation to struct hlsl_scope.
by Alexandre Julliard Jan. 25, 2023

Jan. 25, 2023

Module: vkd3d Branch: master Commit: 2b1ec0cfe525c12ea05ad95a6be8209746d80abe URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/2b1ec0cfe525c12ea05ad95a6be82… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Wed Nov 16 15:39:51 2022 -0300 vkd3d-shader/hlsl: Add field-level documentation to struct hlsl_scope. --- libs/vkd3d-shader/hlsl.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 07718316..3317bd6f 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -598,9 +598,15 @@ struct hlsl_ir_constant struct hlsl_scope { + /* Item entry for hlsl_ctx.scopes. */ struct list entry; + + /* List containing the variables declared in this scope; linked by hlsl_ir_var->scope_entry. */ struct list vars; + /* Tree map containing the types declared in this scope, using hlsl_tree.name as key. + * The types are attached through the hlsl_type.scope_entry fields. */ struct rb_tree types; + /* Scope containing this scope. This value is NULL for the global scope. */ struct hlsl_scope *upper; };

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Zebediah Figura : vkd3d-shader/hlsl: Remove some unnecessary YYABORTs from the func_prototype_no_attrs rule.
by Alexandre Julliard Jan. 25, 2023

Jan. 25, 2023

Module: vkd3d Branch: master Commit: 6c2472ce16f4f45ba6ad5dcf60fbb841962a92cf URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/6c2472ce16f4f45ba6ad5dcf60fbb… Author: Zebediah Figura <zfigura(a)codeweavers.com> Date: Thu Nov 10 19:18:52 2022 -0600 vkd3d-shader/hlsl: Remove some unnecessary YYABORTs from the func_prototype_no_attrs rule. --- libs/vkd3d-shader/hlsl.y | 4 ---- 1 file changed, 4 deletions(-) diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index a377a377..71dfe03f 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -3967,11 +3967,8 @@ func_prototype_no_attrs: struct hlsl_type *type; if (modifiers & ~HLSL_MODIFIERS_MAJORITY_MASK) - { hlsl_error(ctx, &@1, VKD3D_SHADER_ERROR_HLSL_INVALID_MODIFIER, "Only majority modifiers are allowed on functions."); - YYABORT; - } if (!(type = apply_type_modifiers(ctx, $2, &modifiers, @1))) YYABORT; if ((var = hlsl_get_var(ctx->globals, $3))) @@ -3980,7 +3977,6 @@ func_prototype_no_attrs: "\"%s\" is already declared as a variable.", $3); hlsl_note(ctx, &var->loc, VKD3D_SHADER_LOG_ERROR, "\"%s\" was previously declared here.", $3); - YYABORT; } if (hlsl_types_are_equal(type, ctx->builtin_types.Void) && $7.semantic.name) {

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Francisco Casas : vkd3d-shader/hlsl: Parse step() intrinsic.
by Alexandre Julliard Jan. 25, 2023

Jan. 25, 2023

Module: vkd3d Branch: master Commit: 13c8e8b856543825a6482e421682beaeb3e83a67 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/13c8e8b856543825a6482e421682b… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Fri Jan 13 16:22:41 2023 -0300 vkd3d-shader/hlsl: Parse step() intrinsic. --- libs/vkd3d-shader/hlsl.y | 23 +++++++++++++++++++++-- tests/step.shader_test | 18 +++++++++--------- 2 files changed, 30 insertions(+), 11 deletions(-) diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index 88bfabe4..a377a377 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -1486,7 +1486,7 @@ static struct list *add_binary_bitwise_expr_merge(struct hlsl_ctx *ctx, struct l static struct hlsl_ir_node *add_binary_comparison_expr(struct hlsl_ctx *ctx, struct list *instrs, enum hlsl_ir_expr_op op, struct hlsl_ir_node *arg1, struct hlsl_ir_node *arg2, - struct vkd3d_shader_location *loc) + const struct vkd3d_shader_location *loc) { struct hlsl_type *common_type, *return_type; enum hlsl_base_type base = expr_common_base_type(arg1->data_type->base_type, arg2->data_type->base_type); @@ -1510,7 +1510,7 @@ static struct hlsl_ir_node *add_binary_comparison_expr(struct hlsl_ctx *ctx, str } static struct list *add_binary_comparison_expr_merge(struct hlsl_ctx *ctx, struct list *list1, struct list *list2, - enum hlsl_ir_expr_op op, struct vkd3d_shader_location loc) + enum hlsl_ir_expr_op op, const struct vkd3d_shader_location loc) { struct hlsl_ir_node *arg1 = node_from_list(list1), *arg2 = node_from_list(list2); @@ -2828,6 +2828,24 @@ static bool intrinsic_sqrt(struct hlsl_ctx *ctx, return !!add_unary_arithmetic_expr(ctx, params->instrs, HLSL_OP1_SQRT, arg, loc); } +static bool intrinsic_step(struct hlsl_ctx *ctx, + const struct parse_initializer *params, const struct vkd3d_shader_location *loc) +{ + struct hlsl_ir_node *ge; + struct hlsl_type *type; + + if (!elementwise_intrinsic_float_convert_args(ctx, params, loc)) + return false; + + if (!(ge = add_binary_comparison_expr(ctx, params->instrs, HLSL_OP2_GEQUAL, + params->args[1], params->args[0], loc))) + return false; + + type = ge->data_type; + type = hlsl_get_numeric_type(ctx, type->type, HLSL_TYPE_FLOAT, type->dimx, type->dimy); + return !!add_implicit_conversion(ctx, params->instrs, ge, type, loc); +} + static bool intrinsic_transpose(struct hlsl_ctx *ctx, const struct parse_initializer *params, const struct vkd3d_shader_location *loc) { @@ -2917,6 +2935,7 @@ intrinsic_functions[] = {"sin", 1, true, intrinsic_sin}, {"smoothstep", 3, true, intrinsic_smoothstep}, {"sqrt", 1, true, intrinsic_sqrt}, + {"step", 2, true, intrinsic_step}, {"transpose", 1, true, intrinsic_transpose}, }; diff --git a/tests/step.shader_test b/tests/step.shader_test index 8a8b1fd2..e201e15f 100644 --- a/tests/step.shader_test +++ b/tests/step.shader_test @@ -1,4 +1,4 @@ -[pixel shader todo] +[pixel shader] uniform float4 f, p; float4 main() : sv_target @@ -9,11 +9,11 @@ float4 main() : sv_target [test] uniform 0 float4 5.0 -2.6 3.0 2.0 uniform 4 float4 1.0 -4.3 3.0 4.0 -todo draw quad -todo probe all rgba (0.0, 0.0, 1.0, 1.0) +draw quad +probe all rgba (0.0, 0.0, 1.0, 1.0) -[pixel shader todo] +[pixel shader] float4 main() : sv_target { float2x2 a = {1, 2, 3, 4}; @@ -23,8 +23,8 @@ float4 main() : sv_target } [test] -todo draw quad -todo probe all rgba (1.0, 1.0, 1.0, 0.0) +draw quad +probe all rgba (1.0, 1.0, 1.0, 0.0) [pixel shader fail] @@ -38,7 +38,7 @@ float4 main() : sv_target } -[pixel shader todo] +[pixel shader] float4 main() : sv_target { float3x2 a = {8, 0, @@ -51,5 +51,5 @@ float4 main() : sv_target } [test] -todo draw quad -todo probe all rgba (0.0, 1.0, 1.0, 0.0) +draw quad +probe all rgba (0.0, 1.0, 1.0, 0.0)

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Francisco Casas : tests: Test sqrt() intrinsic.
by Alexandre Julliard Jan. 25, 2023

Jan. 25, 2023

Module: vkd3d Branch: master Commit: 7dbc879e2dfb8ca5afe08b8faa4e0637c960eb35 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/7dbc879e2dfb8ca5afe08b8faa4e0… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Fri Jan 13 17:14:31 2023 -0300 tests: Test sqrt() intrinsic. --- Makefile.am | 1 + tests/sqrt.shader_test | 12 ++++++++++++ 2 files changed, 13 insertions(+) diff --git a/Makefile.am b/Makefile.am index 464b43ae..ed94f086 100644 --- a/Makefile.am +++ b/Makefile.am @@ -131,6 +131,7 @@ vkd3d_shader_tests = \ tests/sampler-offset.shader_test \ tests/saturate.shader_test \ tests/shader-interstage-interface.shader_test \ + tests/sqrt.shader_test \ tests/swizzle-0.shader_test \ tests/swizzle-1.shader_test \ tests/swizzle-2.shader_test \ diff --git a/tests/sqrt.shader_test b/tests/sqrt.shader_test new file mode 100644 index 00000000..81bf99a4 --- /dev/null +++ b/tests/sqrt.shader_test @@ -0,0 +1,12 @@ +[pixel shader todo] +uniform float4 f; + +float4 main() : sv_target +{ + return sqrt(f); +} + +[test] +uniform 0 float4 1.0 9.0 32.3 46.5 +todo draw quad +todo probe all rgba (1.0, 3.0, 5.683309, 6.819091) 1

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Francois Gouget : nsi: Return an error if NsiAllocateAndGetTable() fails to allocate the tables.
by Alexandre Julliard Jan. 25, 2023

Jan. 25, 2023

Module: wine Branch: master Commit: cc32eb6c0d9f5fa834ee628529fccea51fafc00d URL: https://gitlab.winehq.org/wine/wine/-/commit/cc32eb6c0d9f5fa834ee628529fcce… Author: Francois Gouget <fgouget(a)codeweavers.com> Date: Tue Jan 17 19:34:37 2023 +0100 nsi: Return an error if NsiAllocateAndGetTable() fails to allocate the tables. err must be set if the last attempt to allocate the tables fails. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54328 --- dlls/nsi/nsi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/dlls/nsi/nsi.c b/dlls/nsi/nsi.c index 345dce6dfe6..6d8ae40a5c7 100644 --- a/dlls/nsi/nsi.c +++ b/dlls/nsi/nsi.c @@ -70,6 +70,7 @@ DWORD WINAPI NsiAllocateAndGetTable( DWORD unk, const NPI_MODULEID *module, DWOR memset( data, 0, sizeof(data) ); err = NsiEnumerateObjectsAllParameters( unk, 0, module, table, NULL, 0, NULL, 0, NULL, 0, NULL, 0, &num ); if (err) return err; + err = ERROR_OUTOFMEMORY; /* fail if this is the last attempt */ } if (!err)

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Francisco Casas : vkd3d-shader/hlsl: Add documentation to struct hlsl_reg.
by Alexandre Julliard Jan. 25, 2023

Jan. 25, 2023

Module: vkd3d Branch: master Commit: f33d433621aa7932ef8e06070e21bb6c177cb19c URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/f33d433621aa7932ef8e06070e21b… Author: Francisco Casas <fcasas(a)codeweavers.com> Date: Wed Nov 16 00:07:03 2022 -0300 vkd3d-shader/hlsl: Add documentation to struct hlsl_reg. --- libs/vkd3d-shader/hlsl.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 14070239..c1fa37be 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -210,10 +210,18 @@ struct hlsl_struct_field size_t name_bytecode_offset; }; +/* Information of the register allocated for an instruction node or variable. + * These values are initialized at the end of hlsl_emit_bytecode(), after the compilation passes, + * just before writing the bytecode. + * For numeric registers, a writemask can be provided to indicate the reservation of only some of the + * 4 components. + * The type of register (register class) is implied from its use, so it is not stored in this + * struct. */ struct hlsl_reg { uint32_t id; unsigned int writemask; + /* Whether the register has been allocated. */ bool allocated; }; @@ -553,6 +561,7 @@ struct hlsl_ir_constant float f; double d; } value[4]; + /* Constant register of type 'c' where the constant value is stored for SM1. */ struct hlsl_reg reg; };

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