April 2024 - Wine-Commits - list.winehq.org

Henri Verbeet : vkd3d-shader/d3d-asm: Pass a prefix and suffix to shader_dump_reg_type().
by Alexandre Julliard April 15, 2024

April 15, 2024

Module: vkd3d Branch: master Commit: 37401fa11cc80ea9e7287c13b3605f93601d1348 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/37401fa11cc80ea9e7287c13b3605… Author: Henri Verbeet <hverbeet(a)codeweavers.com> Date: Thu Mar 14 20:26:58 2024 +0100 vkd3d-shader/d3d-asm: Pass a prefix and suffix to shader_dump_reg_type(). --- libs/vkd3d-shader/d3d_asm.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/libs/vkd3d-shader/d3d_asm.c b/libs/vkd3d-shader/d3d_asm.c index 3c5e7ff2..6ff02375 100644 --- a/libs/vkd3d-shader/d3d_asm.c +++ b/libs/vkd3d-shader/d3d_asm.c @@ -1388,8 +1388,8 @@ static void shader_print_non_uniform(struct vkd3d_d3d_asm_compiler *compiler, co compiler->colours.modifier, compiler->colours.reset); } -static void shader_dump_reg_type(struct vkd3d_d3d_asm_compiler *compiler, - const struct vkd3d_shader_register *reg) +static void shader_print_reg_type(struct vkd3d_d3d_asm_compiler *compiler, + const char *prefix, const struct vkd3d_shader_register *reg, const char *suffix) { static const char *dimensions[] = { @@ -1402,7 +1402,10 @@ static void shader_dump_reg_type(struct vkd3d_d3d_asm_compiler *compiler, const char *dimension; if (!(compiler->flags & VSIR_ASM_FLAG_DUMP_TYPES)) + { + vkd3d_string_buffer_printf(buffer, "%s%s", prefix, suffix); return; + } if (reg->data_type == VKD3D_DATA_UNUSED) return; @@ -1412,9 +1415,9 @@ static void shader_dump_reg_type(struct vkd3d_d3d_asm_compiler *compiler, else dimension = "??"; - shader_addline(buffer, " <%s", dimension); + vkd3d_string_buffer_printf(buffer, "%s <%s", prefix, dimension); shader_dump_data_type(compiler, reg->data_type); - shader_addline(buffer, ">"); + vkd3d_string_buffer_printf(buffer, ">%s", suffix); } static void shader_print_write_mask(struct vkd3d_d3d_asm_compiler *compiler, @@ -1460,8 +1463,7 @@ static void shader_print_dst_param(struct vkd3d_d3d_asm_compiler *compiler, shader_print_precision(compiler, &param->reg); shader_print_non_uniform(compiler, &param->reg); - shader_dump_reg_type(compiler, &param->reg); - vkd3d_string_buffer_printf(&compiler->buffer, "%s", suffix); + shader_print_reg_type(compiler, "", &param->reg, suffix); } static void shader_print_src_param(struct vkd3d_d3d_asm_compiler *compiler, @@ -1552,8 +1554,7 @@ static void shader_print_src_param(struct vkd3d_d3d_asm_compiler *compiler, shader_print_precision(compiler, &param->reg); shader_print_non_uniform(compiler, &param->reg); - shader_dump_reg_type(compiler, &param->reg); - vkd3d_string_buffer_printf(buffer, "%s", suffix); + shader_print_reg_type(compiler, "", &param->reg, suffix); } static void shader_dump_ins_modifiers(struct vkd3d_d3d_asm_compiler *compiler,

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Giovanni Mascellani : vkd3d-shader/ir: Move DCL_TEMPS removal to the generic instruction lowering pass.
by Alexandre Julliard April 15, 2024

April 15, 2024

Module: vkd3d Branch: master Commit: 9112a5be58f7c1a526f10f00c50f9a9768604f0a URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/9112a5be58f7c1a526f10f00c50f9… Author: Giovanni Mascellani <gmascellani(a)codeweavers.com> Date: Thu Apr 11 12:24:23 2024 +0200 vkd3d-shader/ir: Move DCL_TEMPS removal to the generic instruction lowering pass. --- libs/vkd3d-shader/ir.c | 19 ++++--------------- 1 file changed, 4 insertions(+), 15 deletions(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index 56ec26af..d38ec1df 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -56,19 +56,6 @@ static void vkd3d_shader_instruction_make_nop(struct vkd3d_shader_instruction *i vsir_instruction_init(ins, &location, VKD3DSIH_NOP); } -static void remove_dcl_temps(struct vsir_program *program) -{ - unsigned int i; - - for (i = 0; i < program->instructions.count; ++i) - { - struct vkd3d_shader_instruction *ins = &program->instructions.elements[i]; - - if (ins->handler_idx == VKD3DSIH_DCL_TEMPS) - vkd3d_shader_instruction_make_nop(ins); - } -} - static bool vsir_instruction_init_with_params(struct vsir_program *program, struct vkd3d_shader_instruction *ins, const struct vkd3d_shader_location *location, enum vkd3d_shader_opcode handler_idx, unsigned int dst_count, unsigned int src_count) @@ -189,6 +176,10 @@ static enum vkd3d_result vsir_program_lower_instructions(struct vsir_program *pr return ret; break; + case VKD3DSIH_DCL_TEMPS: + vkd3d_shader_instruction_make_nop(ins); + break; + default: break; } @@ -5767,8 +5758,6 @@ enum vkd3d_result vsir_program_normalise(struct vsir_program *program, uint64_t { enum vkd3d_result result = VKD3D_OK; - remove_dcl_temps(program); - if ((result = vsir_program_lower_instructions(program)) < 0) return result;

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Conor McCarthy : vkd3d-shader/ir: Implement MAD in two operations if flagged as precise.
by Alexandre Julliard April 15, 2024

April 15, 2024

Module: vkd3d Branch: master Commit: 23db06692213273bd488e1ad1520444fd4d7845d URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/23db06692213273bd488e1ad15204… Author: Conor McCarthy <cmccarthy(a)codeweavers.com> Date: Thu Apr 11 12:38:24 2024 +0200 vkd3d-shader/ir: Implement MAD in two operations if flagged as precise. With some changes by Giovanni Mascellani. --- libs/vkd3d-shader/ir.c | 56 +++++++++++++++++++++++++ libs/vkd3d-shader/vkd3d_shader_private.h | 25 +++++++++++ tests/hlsl/arithmetic-float-uniform.shader_test | 2 +- 3 files changed, 82 insertions(+), 1 deletion(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index d38ec1df..610d907d 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -17,6 +17,7 @@ */ #include "vkd3d_shader_private.h" +#include "vkd3d_types.h" bool vsir_program_init(struct vsir_program *program, const struct vkd3d_shader_version *version, unsigned int reserve) { @@ -159,6 +160,56 @@ static enum vkd3d_result vsir_program_lower_texkill(struct vsir_program *program return VKD3D_OK; } +/* The Shader Model 5 Assembly documentation states: "If components of a mad + * instruction are tagged as precise, the hardware must execute a mad instruction + * or the exact equivalent, and it cannot split it into a multiply followed by an add." + * But DXIL.rst states the opposite: "Floating point multiply & add. This operation is + * not fused for "precise" operations." + * Windows drivers seem to conform with the latter, for SM 4-5 and SM 6. */ +static enum vkd3d_result vsir_program_lower_precise_mad(struct vsir_program *program, + struct vkd3d_shader_instruction *mad, unsigned int *tmp_idx) +{ + struct vkd3d_shader_instruction_array *instructions = &program->instructions; + struct vkd3d_shader_instruction *mul_ins, *add_ins; + size_t pos = mad - instructions->elements; + struct vkd3d_shader_dst_param *mul_dst; + + if (!(mad->flags & VKD3DSI_PRECISE_XYZW)) + return VKD3D_OK; + + if (!shader_instruction_array_insert_at(instructions, pos + 1, 1)) + return VKD3D_ERROR_OUT_OF_MEMORY; + + if (*tmp_idx == ~0u) + *tmp_idx = program->temp_count++; + + mul_ins = &instructions->elements[pos]; + add_ins = &instructions->elements[pos + 1]; + + mul_ins->handler_idx = VKD3DSIH_MUL; + mul_ins->src_count = 2; + + if (!(vsir_instruction_init_with_params(program, add_ins, &mul_ins->location, VKD3DSIH_ADD, 1, 2))) + return VKD3D_ERROR_OUT_OF_MEMORY; + + add_ins->flags = mul_ins->flags & VKD3DSI_PRECISE_XYZW; + + mul_dst = mul_ins->dst; + *add_ins->dst = *mul_dst; + + mul_dst->modifiers = 0; + vsir_register_init(&mul_dst->reg, VKD3DSPR_TEMP, mul_ins->src[0].reg.data_type, 1); + mul_dst->reg.dimension = add_ins->dst->reg.dimension; + mul_dst->reg.idx[0].offset = *tmp_idx; + + add_ins->src[0].reg = mul_dst->reg; + add_ins->src[0].swizzle = vsir_swizzle_from_writemask(mul_dst->write_mask); + add_ins->src[0].modifiers = 0; + add_ins->src[1] = mul_ins->src[2]; + + return VKD3D_OK; +} + static enum vkd3d_result vsir_program_lower_instructions(struct vsir_program *program) { struct vkd3d_shader_instruction_array *instructions = &program->instructions; @@ -176,6 +227,11 @@ static enum vkd3d_result vsir_program_lower_instructions(struct vsir_program *pr return ret; break; + case VKD3DSIH_MAD: + if ((ret = vsir_program_lower_precise_mad(program, ins, &tmp_idx)) < 0) + return ret; + break; + case VKD3DSIH_DCL_TEMPS: vkd3d_shader_instruction_make_nop(ins); break; diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h index b07a7bff..f401fd7a 100644 --- a/libs/vkd3d-shader/vkd3d_shader_private.h +++ b/libs/vkd3d-shader/vkd3d_shader_private.h @@ -1761,6 +1761,31 @@ static inline unsigned int vkd3d_compact_swizzle(uint32_t swizzle, uint32_t writ return compacted_swizzle; } +static inline uint32_t vsir_swizzle_from_writemask(unsigned int writemask) +{ + static const unsigned int swizzles[16] = + { + 0, + VKD3D_SHADER_SWIZZLE(X, X, X, X), + VKD3D_SHADER_SWIZZLE(Y, Y, Y, Y), + VKD3D_SHADER_SWIZZLE(X, Y, X, X), + VKD3D_SHADER_SWIZZLE(Z, Z, Z, Z), + VKD3D_SHADER_SWIZZLE(X, Z, X, X), + VKD3D_SHADER_SWIZZLE(Y, Z, X, X), + VKD3D_SHADER_SWIZZLE(X, Y, Z, X), + VKD3D_SHADER_SWIZZLE(W, W, W, W), + VKD3D_SHADER_SWIZZLE(X, W, X, X), + VKD3D_SHADER_SWIZZLE(Y, W, X, X), + VKD3D_SHADER_SWIZZLE(X, Y, W, X), + VKD3D_SHADER_SWIZZLE(Z, W, X, X), + VKD3D_SHADER_SWIZZLE(X, Z, W, X), + VKD3D_SHADER_SWIZZLE(Y, Z, W, X), + VKD3D_SHADER_SWIZZLE(X, Y, Z, W), + }; + + return swizzles[writemask & 0xf]; +} + struct vkd3d_struct { enum vkd3d_shader_structure_type type; diff --git a/tests/hlsl/arithmetic-float-uniform.shader_test b/tests/hlsl/arithmetic-float-uniform.shader_test index 61957f2b..a49d3f00 100644 --- a/tests/hlsl/arithmetic-float-uniform.shader_test +++ b/tests/hlsl/arithmetic-float-uniform.shader_test @@ -121,7 +121,7 @@ uniform 0 float4 1.00000007 -42.1 4.0 45.0 uniform 4 float4 1.625 -5.0 4.125 5.0 uniform 8 float4 1.00000007 -1.0 0.5 -0.5 todo(sm<6) draw quad -todo probe all rgba (2.62500048, 209.5, 17.0, 224.5) +probe all rgba (2.62500048, 209.5, 17.0, 224.5) [require] shader model >= 5.0

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Conor McCarthy : tests/hlsl: Supply data for all mip levels in calculate-lod.shader_test.
by Alexandre Julliard April 15, 2024

April 15, 2024

Module: vkd3d Branch: master Commit: 425e0aa6c3785bc319ed41801bdf654d692492d6 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/425e0aa6c3785bc319ed41801bdf6… Author: Conor McCarthy <cmccarthy(a)codeweavers.com> Date: Fri Apr 12 11:33:37 2024 +1000 tests/hlsl: Supply data for all mip levels in calculate-lod.shader_test. Fixes invalid read in the GL runner. --- tests/hlsl/calculate-lod.shader_test | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tests/hlsl/calculate-lod.shader_test b/tests/hlsl/calculate-lod.shader_test index 88325af6..74533cfe 100644 --- a/tests/hlsl/calculate-lod.shader_test +++ b/tests/hlsl/calculate-lod.shader_test @@ -15,6 +15,10 @@ levels 3 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 +0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 +0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 + +0.5 0.5 0.5 0.5 [pixel shader todo] sampler s;

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Giovanni Mascellani : vkd3d-shader/ir: Introduce vsir_program_lower_instructions().
by Alexandre Julliard April 15, 2024

April 15, 2024

Module: vkd3d Branch: master Commit: 8a17a5a08bdf78f926b536fd7e29f06c87902961 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/8a17a5a08bdf78f926b536fd7e29f… Author: Giovanni Mascellani <gmascellani(a)codeweavers.com> Date: Thu Apr 11 12:19:34 2024 +0200 vkd3d-shader/ir: Introduce vsir_program_lower_instructions(). It is meant as generic pass to host all program changes to single instructions that do not require keeping a global state, intstead of having to loop through the whole program many times. --- libs/vkd3d-shader/ir.c | 138 ++++++++++++++++++++++++++++--------------------- 1 file changed, 78 insertions(+), 60 deletions(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index a8b92a1e..56ec26af 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -94,86 +94,104 @@ static bool vsir_instruction_init_with_params(struct vsir_program *program, return true; } -static enum vkd3d_result vsir_program_lower_texkills(struct vsir_program *program) +static enum vkd3d_result vsir_program_lower_texkill(struct vsir_program *program, + struct vkd3d_shader_instruction *texkill, unsigned int *tmp_idx) { + const unsigned int components_read = 3 + (program->shader_version.major >= 2); struct vkd3d_shader_instruction_array *instructions = &program->instructions; - struct vkd3d_shader_instruction *texkill_ins, *ins; - unsigned int components_read = 3 + (program->shader_version.major >= 2); - unsigned int tmp_idx = ~0u; - unsigned int i, k; + size_t pos = texkill - instructions->elements; + struct vkd3d_shader_instruction *ins; + unsigned int j; - for (i = 0; i < instructions->count; ++i) - { - texkill_ins = &instructions->elements[i]; + if (!shader_instruction_array_insert_at(instructions, pos + 1, components_read + 1)) + return VKD3D_ERROR_OUT_OF_MEMORY; - if (texkill_ins->handler_idx != VKD3DSIH_TEXKILL) - continue; + if (*tmp_idx == ~0u) + *tmp_idx = program->temp_count++; - if (!shader_instruction_array_insert_at(instructions, i + 1, components_read + 1)) - return VKD3D_ERROR_OUT_OF_MEMORY; + /* tmp = ins->dst[0] < 0 */ + + ins = &instructions->elements[pos + 1]; + if (!vsir_instruction_init_with_params(program, ins, &texkill->location, VKD3DSIH_LTO, 1, 2)) + return VKD3D_ERROR_OUT_OF_MEMORY; + + vsir_register_init(&ins->dst[0].reg, VKD3DSPR_TEMP, VKD3D_DATA_UINT, 1); + ins->dst[0].reg.dimension = VSIR_DIMENSION_VEC4; + ins->dst[0].reg.idx[0].offset = *tmp_idx; + ins->dst[0].write_mask = VKD3DSP_WRITEMASK_ALL; - if (tmp_idx == ~0u) - tmp_idx = program->temp_count++; + ins->src[0].reg = texkill->dst[0].reg; + ins->src[0].swizzle = VKD3D_SHADER_NO_SWIZZLE; + vsir_register_init(&ins->src[1].reg, VKD3DSPR_IMMCONST, VKD3D_DATA_FLOAT, 0); + ins->src[1].reg.dimension = VSIR_DIMENSION_VEC4; + ins->src[1].reg.u.immconst_f32[0] = 0.0f; + ins->src[1].reg.u.immconst_f32[1] = 0.0f; + ins->src[1].reg.u.immconst_f32[2] = 0.0f; + ins->src[1].reg.u.immconst_f32[3] = 0.0f; - /* tmp = ins->dst[0] < 0 */ + /* tmp.x = tmp.x || tmp.y */ + /* tmp.x = tmp.x || tmp.z */ + /* tmp.x = tmp.x || tmp.w, if sm >= 2.0 */ - ins = &instructions->elements[i + 1]; - if (!vsir_instruction_init_with_params(program, ins, &texkill_ins->location, VKD3DSIH_LTO, 1, 2)) + for (j = 1; j < components_read; ++j) + { + ins = &instructions->elements[pos + 1 + j]; + if (!(vsir_instruction_init_with_params(program, ins, &texkill->location, VKD3DSIH_OR, 1, 2))) return VKD3D_ERROR_OUT_OF_MEMORY; vsir_register_init(&ins->dst[0].reg, VKD3DSPR_TEMP, VKD3D_DATA_UINT, 1); ins->dst[0].reg.dimension = VSIR_DIMENSION_VEC4; - ins->dst[0].reg.idx[0].offset = tmp_idx; - ins->dst[0].write_mask = VKD3DSP_WRITEMASK_ALL; + ins->dst[0].reg.idx[0].offset = *tmp_idx; + ins->dst[0].write_mask = VKD3DSP_WRITEMASK_0; - ins->src[0].reg = texkill_ins->dst[0].reg; - ins->src[0].swizzle = VKD3D_SHADER_NO_SWIZZLE; - vsir_register_init(&ins->src[1].reg, VKD3DSPR_IMMCONST, VKD3D_DATA_FLOAT, 0); + vsir_register_init(&ins->src[0].reg, VKD3DSPR_TEMP, VKD3D_DATA_UINT, 1); + ins->src[0].reg.dimension = VSIR_DIMENSION_VEC4; + ins->src[0].reg.idx[0].offset = *tmp_idx; + ins->src[0].swizzle = VKD3D_SHADER_SWIZZLE(X, X, X, X); + vsir_register_init(&ins->src[1].reg, VKD3DSPR_TEMP, VKD3D_DATA_UINT, 1); ins->src[1].reg.dimension = VSIR_DIMENSION_VEC4; - ins->src[1].reg.u.immconst_f32[0] = 0.0f; - ins->src[1].reg.u.immconst_f32[1] = 0.0f; - ins->src[1].reg.u.immconst_f32[2] = 0.0f; - ins->src[1].reg.u.immconst_f32[3] = 0.0f; + ins->src[1].reg.idx[0].offset = *tmp_idx; + ins->src[1].swizzle = vkd3d_shader_create_swizzle(j, j, j, j); + } - /* tmp.x = tmp.x || tmp.y */ - /* tmp.x = tmp.x || tmp.z */ - /* tmp.x = tmp.x || tmp.w, if sm >= 2.0 */ + /* discard_nz tmp.x */ - for (k = 1; k < components_read; ++k) - { - ins = &instructions->elements[i + 1 + k]; - if (!(vsir_instruction_init_with_params(program, ins, &texkill_ins->location, VKD3DSIH_OR, 1, 2))) - return VKD3D_ERROR_OUT_OF_MEMORY; + ins = &instructions->elements[pos + 1 + components_read]; + if (!(vsir_instruction_init_with_params(program, ins, &texkill->location, VKD3DSIH_DISCARD, 0, 1))) + return VKD3D_ERROR_OUT_OF_MEMORY; + ins->flags = VKD3D_SHADER_CONDITIONAL_OP_NZ; - vsir_register_init(&ins->dst[0].reg, VKD3DSPR_TEMP, VKD3D_DATA_UINT, 1); - ins->dst[0].reg.dimension = VSIR_DIMENSION_VEC4; - ins->dst[0].reg.idx[0].offset = tmp_idx; - ins->dst[0].write_mask = VKD3DSP_WRITEMASK_0; - - vsir_register_init(&ins->src[0].reg, VKD3DSPR_TEMP, VKD3D_DATA_UINT, 1); - ins->src[0].reg.dimension = VSIR_DIMENSION_VEC4; - ins->src[0].reg.idx[0].offset = tmp_idx; - ins->src[0].swizzle = VKD3D_SHADER_SWIZZLE(X, X, X, X); - vsir_register_init(&ins->src[1].reg, VKD3DSPR_TEMP, VKD3D_DATA_UINT, 1); - ins->src[1].reg.dimension = VSIR_DIMENSION_VEC4; - ins->src[1].reg.idx[0].offset = tmp_idx; - ins->src[1].swizzle = vkd3d_shader_create_swizzle(k, k, k, k); - } + vsir_register_init(&ins->src[0].reg, VKD3DSPR_TEMP, VKD3D_DATA_UINT, 1); + ins->src[0].reg.dimension = VSIR_DIMENSION_VEC4; + ins->src[0].reg.idx[0].offset = *tmp_idx; + ins->src[0].swizzle = VKD3D_SHADER_SWIZZLE(X, X, X, X); - /* discard_nz tmp.x */ + /* Make the original instruction no-op */ + vkd3d_shader_instruction_make_nop(texkill); - ins = &instructions->elements[i + 1 + components_read]; - if (!(vsir_instruction_init_with_params(program, ins, &texkill_ins->location, VKD3DSIH_DISCARD, 0, 1))) - return VKD3D_ERROR_OUT_OF_MEMORY; - ins->flags = VKD3D_SHADER_CONDITIONAL_OP_NZ; + return VKD3D_OK; +} - vsir_register_init(&ins->src[0].reg, VKD3DSPR_TEMP, VKD3D_DATA_UINT, 1); - ins->src[0].reg.dimension = VSIR_DIMENSION_VEC4; - ins->src[0].reg.idx[0].offset = tmp_idx; - ins->src[0].swizzle = VKD3D_SHADER_SWIZZLE(X, X, X, X); +static enum vkd3d_result vsir_program_lower_instructions(struct vsir_program *program) +{ + struct vkd3d_shader_instruction_array *instructions = &program->instructions; + unsigned int tmp_idx = ~0u, i; + enum vkd3d_result ret; - /* Make the original instruction no-op */ - vkd3d_shader_instruction_make_nop(texkill_ins); + for (i = 0; i < instructions->count; ++i) + { + struct vkd3d_shader_instruction *ins = &instructions->elements[i]; + + switch (ins->handler_idx) + { + case VKD3DSIH_TEXKILL: + if ((ret = vsir_program_lower_texkill(program, ins, &tmp_idx)) < 0) + return ret; + break; + + default: + break; + } } return VKD3D_OK; @@ -5751,7 +5769,7 @@ enum vkd3d_result vsir_program_normalise(struct vsir_program *program, uint64_t remove_dcl_temps(program); - if ((result = vsir_program_lower_texkills(program)) < 0) + if ((result = vsir_program_lower_instructions(program)) < 0) return result; if (program->shader_version.major >= 6)

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Giovanni Mascellani : vkd3d-shader/ir: Split handling jumps when emitting a structured program.
by Alexandre Julliard April 15, 2024

April 15, 2024

Module: vkd3d Branch: master Commit: a7dc6dcce237d3618b2791018201f9ed977f6f8d URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/a7dc6dcce237d3618b2791018201f… Author: Giovanni Mascellani <gmascellani(a)codeweavers.com> Date: Wed Apr 10 17:37:51 2024 +0200 vkd3d-shader/ir: Split handling jumps when emitting a structured program. --- libs/vkd3d-shader/ir.c | 136 ++++++++++++++++++++++++++----------------------- 1 file changed, 72 insertions(+), 64 deletions(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index 177eeea9..a8b92a1e 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -2929,7 +2929,7 @@ struct vsir_cfg_structure struct vsir_cfg_structure_list else_body; bool invert_condition; } selection; - struct + struct vsir_cfg_structure_jump { enum vsir_cfg_jump_type { @@ -4579,11 +4579,77 @@ static enum vkd3d_result vsir_cfg_structure_list_emit_selection(struct vsir_cfg return VKD3D_OK; } -static enum vkd3d_result vsir_cfg_structure_list_emit(struct vsir_cfg *cfg, - struct vsir_cfg_structure_list *list, unsigned int loop_idx) +static enum vkd3d_result vsir_cfg_structure_list_emit_jump(struct vsir_cfg *cfg, + struct vsir_cfg_structure_jump *jump, unsigned int loop_idx) { struct vsir_cfg_emit_target *target = cfg->target; const struct vkd3d_shader_location no_loc = {0}; + /* Encode the jump target as the loop index plus a bit to remember whether + * we're breaking or continueing. */ + unsigned int jump_target = jump->target << 1; + enum vkd3d_shader_opcode opcode; + + switch (jump->type) + { + case JUMP_CONTINUE: + /* If we're continueing the loop we're directly inside, then we can emit a + * `continue'. Otherwise we first have to break all the loops between here + * and the loop to continue, recording our intention to continue + * in the lowest bit of jump_target. */ + if (jump->target == loop_idx) + { + opcode = jump->condition ? VKD3DSIH_CONTINUEP : VKD3DSIH_CONTINUE; + break; + } + jump_target |= 1; + /* fall through */ + + case JUMP_BREAK: + opcode = jump->condition ? VKD3DSIH_BREAKP : VKD3DSIH_BREAK; + break; + + case JUMP_RET: + assert(!jump->condition); + opcode = VKD3DSIH_RET; + break; + + default: + vkd3d_unreachable(); + } + + if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 2)) + return VKD3D_ERROR_OUT_OF_MEMORY; + + if (opcode == VKD3DSIH_BREAK || opcode == VKD3DSIH_BREAKP) + { + if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], + &no_loc, VKD3DSIH_MOV, 1, 1)) + return VKD3D_ERROR_OUT_OF_MEMORY; + + dst_param_init_temp_uint(&target->instructions[target->ins_count].dst[0], target->jump_target_temp_idx); + src_param_init_const_uint(&target->instructions[target->ins_count].src[0], jump_target); + + ++target->ins_count; + } + + if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], + &no_loc, opcode, 0, !!jump->condition)) + return VKD3D_ERROR_OUT_OF_MEMORY; + + if (jump->invert_condition) + target->instructions[target->ins_count].flags |= VKD3D_SHADER_CONDITIONAL_OP_Z; + + if (jump->condition) + target->instructions[target->ins_count].src[0] = *jump->condition; + + ++target->ins_count; + + return VKD3D_OK; +} + +static enum vkd3d_result vsir_cfg_structure_list_emit(struct vsir_cfg *cfg, + struct vsir_cfg_structure_list *list, unsigned int loop_idx) +{ enum vkd3d_result ret; size_t i; @@ -4610,68 +4676,10 @@ static enum vkd3d_result vsir_cfg_structure_list_emit(struct vsir_cfg *cfg, break; case STRUCTURE_TYPE_JUMP: - { - /* Encode the jump target as the loop index plus a bit to remember whether - * we're breaking or continueing. */ - unsigned int jump_target = structure->u.jump.target << 1; - enum vkd3d_shader_opcode opcode; - - switch (structure->u.jump.type) - { - case JUMP_CONTINUE: - /* If we're continueing the loop we're directly inside, then we can emit a - * `continue'. Otherwise we first have to break all the loops between here - * and the loop to continue, recording our intention to continue - * in the lowest bit of jump_target. */ - if (structure->u.jump.target == loop_idx) - { - opcode = structure->u.jump.condition ? VKD3DSIH_CONTINUEP : VKD3DSIH_CONTINUE; - break; - } - jump_target |= 1; - /* fall through */ - - case JUMP_BREAK: - opcode = structure->u.jump.condition ? VKD3DSIH_BREAKP : VKD3DSIH_BREAK; - break; - - case JUMP_RET: - assert(!structure->u.jump.condition); - opcode = VKD3DSIH_RET; - break; - - default: - vkd3d_unreachable(); - } - - if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 2)) - return VKD3D_ERROR_OUT_OF_MEMORY; - - if (opcode == VKD3DSIH_BREAK || opcode == VKD3DSIH_BREAKP) - { - if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], - &no_loc, VKD3DSIH_MOV, 1, 1)) - return VKD3D_ERROR_OUT_OF_MEMORY; - - dst_param_init_temp_uint(&target->instructions[target->ins_count].dst[0], target->jump_target_temp_idx); - src_param_init_const_uint(&target->instructions[target->ins_count].src[0], jump_target); - - ++target->ins_count; - } - - if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], - &no_loc, opcode, 0, !!structure->u.jump.condition)) - return VKD3D_ERROR_OUT_OF_MEMORY; - - if (structure->u.jump.invert_condition) - target->instructions[target->ins_count].flags |= VKD3D_SHADER_CONDITIONAL_OP_Z; - - if (structure->u.jump.condition) - target->instructions[target->ins_count].src[0] = *structure->u.jump.condition; - - ++target->ins_count; + if ((ret = vsir_cfg_structure_list_emit_jump(cfg, &structure->u.jump, + loop_idx)) < 0) + return ret; break; - } default: vkd3d_unreachable();

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Giovanni Mascellani : vkd3d-shader/ir: Split handling blocks when emitting a structured program.
by Alexandre Julliard April 15, 2024

April 15, 2024

Module: vkd3d Branch: master Commit: 5e42f6779ae992b410931b955843067687e2a336 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/5e42f6779ae992b410931b9558430… Author: Giovanni Mascellani <gmascellani(a)codeweavers.com> Date: Wed Apr 10 17:13:02 2024 +0200 vkd3d-shader/ir: Split handling blocks when emitting a structured program. --- libs/vkd3d-shader/ir.c | 29 +++++++++++++++++++---------- 1 file changed, 19 insertions(+), 10 deletions(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index 19ef4ea4..ad1f1b7d 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -4441,6 +4441,23 @@ static enum vkd3d_result vsir_cfg_optimize(struct vsir_cfg *cfg) return ret; } +static enum vkd3d_result vsir_cfg_structure_list_emit_block(struct vsir_cfg *cfg, + struct vsir_block *block) +{ + struct vsir_cfg_emit_target *target = cfg->target; + + if (!reserve_instructions(&target->instructions, &target->ins_capacity, + target->ins_count + (block->end - block->begin))) + return VKD3D_ERROR_OUT_OF_MEMORY; + + memcpy(&target->instructions[target->ins_count], block->begin, + (char *)block->end - (char *)block->begin); + + target->ins_count += block->end - block->begin; + + return VKD3D_OK; +} + static enum vkd3d_result vsir_cfg_structure_list_emit(struct vsir_cfg *cfg, struct vsir_cfg_structure_list *list, unsigned int loop_idx) { @@ -4456,17 +4473,9 @@ static enum vkd3d_result vsir_cfg_structure_list_emit(struct vsir_cfg *cfg, switch (structure->type) { case STRUCTURE_TYPE_BLOCK: - { - struct vsir_block *block = structure->u.block; - - if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + (block->end - block->begin))) - return VKD3D_ERROR_OUT_OF_MEMORY; - - memcpy(&target->instructions[target->ins_count], block->begin, (char *)block->end - (char *)block->begin); - - target->ins_count += block->end - block->begin; + if ((ret = vsir_cfg_structure_list_emit_block(cfg, structure->u.block)) < 0) + return ret; break; - } case STRUCTURE_TYPE_LOOP: {

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Giovanni Mascellani : vkd3d-shader/ir: Split handling selections when emitting a structured program.
by Alexandre Julliard April 15, 2024

April 15, 2024

Module: vkd3d Branch: master Commit: 1a8a4c77871c978d3b9be63324af234a163aaf41 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/1a8a4c77871c978d3b9be63324af2… Author: Giovanni Mascellani <gmascellani(a)codeweavers.com> Date: Wed Apr 10 17:30:16 2024 +0200 vkd3d-shader/ir: Split handling selections when emitting a structured program. --- libs/vkd3d-shader/ir.c | 78 +++++++++++++++++++++++++++++--------------------- 1 file changed, 46 insertions(+), 32 deletions(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index 0aea9488..177eeea9 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -2922,7 +2922,7 @@ struct vsir_cfg_structure struct vsir_cfg_structure_list body; unsigned idx; } loop; - struct + struct vsir_cfg_structure_selection { struct vkd3d_shader_src_param *condition; struct vsir_cfg_structure_list if_body; @@ -4536,6 +4536,49 @@ static enum vkd3d_result vsir_cfg_structure_list_emit_loop(struct vsir_cfg *cfg, return VKD3D_OK; } +static enum vkd3d_result vsir_cfg_structure_list_emit_selection(struct vsir_cfg *cfg, + struct vsir_cfg_structure_selection *selection, unsigned int loop_idx) +{ + struct vsir_cfg_emit_target *target = cfg->target; + const struct vkd3d_shader_location no_loc = {0}; + enum vkd3d_result ret; + + if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 1)) + return VKD3D_ERROR_OUT_OF_MEMORY; + + if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], + &no_loc, VKD3DSIH_IF, 0, 1)) + return VKD3D_ERROR_OUT_OF_MEMORY; + + target->instructions[target->ins_count].src[0] = *selection->condition; + + if (selection->invert_condition) + target->instructions[target->ins_count].flags |= VKD3D_SHADER_CONDITIONAL_OP_Z; + + ++target->ins_count; + + if ((ret = vsir_cfg_structure_list_emit(cfg, &selection->if_body, loop_idx)) < 0) + return ret; + + if (selection->else_body.count != 0) + { + if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 1)) + return VKD3D_ERROR_OUT_OF_MEMORY; + + vsir_instruction_init(&target->instructions[target->ins_count++], &no_loc, VKD3DSIH_ELSE); + + if ((ret = vsir_cfg_structure_list_emit(cfg, &selection->else_body, loop_idx)) < 0) + return ret; + } + + if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 1)) + return VKD3D_ERROR_OUT_OF_MEMORY; + + vsir_instruction_init(&target->instructions[target->ins_count++], &no_loc, VKD3DSIH_ENDIF); + + return VKD3D_OK; +} + static enum vkd3d_result vsir_cfg_structure_list_emit(struct vsir_cfg *cfg, struct vsir_cfg_structure_list *list, unsigned int loop_idx) { @@ -4561,38 +4604,9 @@ static enum vkd3d_result vsir_cfg_structure_list_emit(struct vsir_cfg *cfg, break; case STRUCTURE_TYPE_SELECTION: - if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 1)) - return VKD3D_ERROR_OUT_OF_MEMORY; - - if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], &no_loc, - VKD3DSIH_IF, 0, 1)) - return VKD3D_ERROR_OUT_OF_MEMORY; - - target->instructions[target->ins_count].src[0] = *structure->u.selection.condition; - - if (structure->u.selection.invert_condition) - target->instructions[target->ins_count].flags |= VKD3D_SHADER_CONDITIONAL_OP_Z; - - ++target->ins_count; - - if ((ret = vsir_cfg_structure_list_emit(cfg, &structure->u.selection.if_body, loop_idx)) < 0) + if ((ret = vsir_cfg_structure_list_emit_selection(cfg, &structure->u.selection, + loop_idx)) < 0) return ret; - - if (structure->u.selection.else_body.count != 0) - { - if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 1)) - return VKD3D_ERROR_OUT_OF_MEMORY; - - vsir_instruction_init(&target->instructions[target->ins_count++], &no_loc, VKD3DSIH_ELSE); - - if ((ret = vsir_cfg_structure_list_emit(cfg, &structure->u.selection.else_body, loop_idx)) < 0) - return ret; - } - - if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 1)) - return VKD3D_ERROR_OUT_OF_MEMORY; - - vsir_instruction_init(&target->instructions[target->ins_count++], &no_loc, VKD3DSIH_ENDIF); break; case STRUCTURE_TYPE_JUMP:

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Giovanni Mascellani : vkd3d-shader/ir: Split handling loops when emitting a structured program.
by Alexandre Julliard April 15, 2024

April 15, 2024

Module: vkd3d Branch: master Commit: 052df4d693bf3fe3eaa3f88da75b62a311b451fb URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/052df4d693bf3fe3eaa3f88da75b6… Author: Giovanni Mascellani <gmascellani(a)codeweavers.com> Date: Wed Apr 10 17:20:05 2024 +0200 vkd3d-shader/ir: Split handling loops when emitting a structured program. --- libs/vkd3d-shader/ir.c | 139 +++++++++++++++++++++++++++---------------------- 1 file changed, 76 insertions(+), 63 deletions(-) diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c index ad1f1b7d..0aea9488 100644 --- a/libs/vkd3d-shader/ir.c +++ b/libs/vkd3d-shader/ir.c @@ -2917,7 +2917,7 @@ struct vsir_cfg_structure union { struct vsir_block *block; - struct + struct vsir_cfg_structure_loop { struct vsir_cfg_structure_list body; unsigned idx; @@ -4441,6 +4441,9 @@ static enum vkd3d_result vsir_cfg_optimize(struct vsir_cfg *cfg) return ret; } +static enum vkd3d_result vsir_cfg_structure_list_emit(struct vsir_cfg *cfg, + struct vsir_cfg_structure_list *list, unsigned int loop_idx); + static enum vkd3d_result vsir_cfg_structure_list_emit_block(struct vsir_cfg *cfg, struct vsir_block *block) { @@ -4458,94 +4461,104 @@ static enum vkd3d_result vsir_cfg_structure_list_emit_block(struct vsir_cfg *cfg return VKD3D_OK; } -static enum vkd3d_result vsir_cfg_structure_list_emit(struct vsir_cfg *cfg, - struct vsir_cfg_structure_list *list, unsigned int loop_idx) +static enum vkd3d_result vsir_cfg_structure_list_emit_loop(struct vsir_cfg *cfg, + struct vsir_cfg_structure_loop *loop, unsigned int loop_idx) { struct vsir_cfg_emit_target *target = cfg->target; const struct vkd3d_shader_location no_loc = {0}; enum vkd3d_result ret; - size_t i; - for (i = 0; i < list->count; ++i) - { - struct vsir_cfg_structure *structure = &list->structures[i]; + if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 1)) + return VKD3D_ERROR_OUT_OF_MEMORY; - switch (structure->type) - { - case STRUCTURE_TYPE_BLOCK: - if ((ret = vsir_cfg_structure_list_emit_block(cfg, structure->u.block)) < 0) - return ret; - break; + vsir_instruction_init(&target->instructions[target->ins_count++], &no_loc, VKD3DSIH_LOOP); - case STRUCTURE_TYPE_LOOP: - { - if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 1)) - return VKD3D_ERROR_OUT_OF_MEMORY; + if ((ret = vsir_cfg_structure_list_emit(cfg, &loop->body, loop->idx)) < 0) + return ret; - vsir_instruction_init(&target->instructions[target->ins_count++], &no_loc, VKD3DSIH_LOOP); + if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 5)) + return VKD3D_ERROR_OUT_OF_MEMORY; - if ((ret = vsir_cfg_structure_list_emit(cfg, &structure->u.loop.body, structure->u.loop.idx)) < 0) - return ret; + vsir_instruction_init(&target->instructions[target->ins_count++], &no_loc, VKD3DSIH_ENDLOOP); - if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 5)) - return VKD3D_ERROR_OUT_OF_MEMORY; + /* Add a trampoline to implement multilevel jumping depending on the stored + * jump_target value. */ + if (loop_idx != UINT_MAX) + { + /* If the multilevel jump is a `continue' and the target is the loop we're inside + * right now, then we can finally do the `continue'. */ + const unsigned int outer_continue_target = loop_idx << 1 | 1; + /* If the multilevel jump is a `continue' to any other target, or if it is a `break' + * and the target is not the loop we just finished emitting, then it means that + * we have to reach an outer loop, so we keep breaking. */ + const unsigned int inner_break_target = loop->idx << 1; - vsir_instruction_init(&target->instructions[target->ins_count++], &no_loc, VKD3DSIH_ENDLOOP); + if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], + &no_loc, VKD3DSIH_IEQ, 1, 2)) + return VKD3D_ERROR_OUT_OF_MEMORY; - /* Add a trampoline to implement multilevel jumping depending on the stored - * jump_target value. */ - if (loop_idx != UINT_MAX) - { - /* If the multilevel jump is a `continue' and the target is the loop we're inside - * right now, then we can finally do the `continue'. */ - const unsigned int outer_continue_target = loop_idx << 1 | 1; - /* If the multilevel jump is a `continue' to any other target, or if it is a `break' - * and the target is not the loop we just finished emitting, then it means that - * we have to reach an outer loop, so we keep breaking. */ - const unsigned int inner_break_target = structure->u.loop.idx << 1; + dst_param_init_temp_bool(&target->instructions[target->ins_count].dst[0], target->temp_count); + src_param_init_temp_uint(&target->instructions[target->ins_count].src[0], target->jump_target_temp_idx); + src_param_init_const_uint(&target->instructions[target->ins_count].src[1], outer_continue_target); - if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], - &no_loc, VKD3DSIH_IEQ, 1, 2)) - return VKD3D_ERROR_OUT_OF_MEMORY; + ++target->ins_count; + + if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], + &no_loc, VKD3DSIH_CONTINUEP, 0, 1)) + return VKD3D_ERROR_OUT_OF_MEMORY; - dst_param_init_temp_bool(&target->instructions[target->ins_count].dst[0], target->temp_count); - src_param_init_temp_uint(&target->instructions[target->ins_count].src[0], target->jump_target_temp_idx); - src_param_init_const_uint(&target->instructions[target->ins_count].src[1], outer_continue_target); + src_param_init_temp_bool(&target->instructions[target->ins_count].src[0], target->temp_count); - ++target->ins_count; + ++target->ins_count; + ++target->temp_count; - if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], - &no_loc, VKD3DSIH_CONTINUEP, 0, 1)) - return VKD3D_ERROR_OUT_OF_MEMORY; + if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], + &no_loc, VKD3DSIH_IEQ, 1, 2)) + return VKD3D_ERROR_OUT_OF_MEMORY; - src_param_init_temp_bool(&target->instructions[target->ins_count].src[0], target->temp_count); + dst_param_init_temp_bool(&target->instructions[target->ins_count].dst[0], target->temp_count); + src_param_init_temp_uint(&target->instructions[target->ins_count].src[0], target->jump_target_temp_idx); + src_param_init_const_uint(&target->instructions[target->ins_count].src[1], inner_break_target); - ++target->ins_count; - ++target->temp_count; + ++target->ins_count; - if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], - &no_loc, VKD3DSIH_IEQ, 1, 2)) - return VKD3D_ERROR_OUT_OF_MEMORY; + if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], + &no_loc, VKD3DSIH_BREAKP, 0, 1)) + return VKD3D_ERROR_OUT_OF_MEMORY; + target->instructions[target->ins_count].flags |= VKD3D_SHADER_CONDITIONAL_OP_Z; - dst_param_init_temp_bool(&target->instructions[target->ins_count].dst[0], target->temp_count); - src_param_init_temp_uint(&target->instructions[target->ins_count].src[0], target->jump_target_temp_idx); - src_param_init_const_uint(&target->instructions[target->ins_count].src[1], inner_break_target); + src_param_init_temp_bool(&target->instructions[target->ins_count].src[0], target->temp_count); - ++target->ins_count; + ++target->ins_count; + ++target->temp_count; + } - if (!vsir_instruction_init_with_params(cfg->program, &target->instructions[target->ins_count], - &no_loc, VKD3DSIH_BREAKP, 0, 1)) - return VKD3D_ERROR_OUT_OF_MEMORY; - target->instructions[target->ins_count].flags |= VKD3D_SHADER_CONDITIONAL_OP_Z; + return VKD3D_OK; +} + +static enum vkd3d_result vsir_cfg_structure_list_emit(struct vsir_cfg *cfg, + struct vsir_cfg_structure_list *list, unsigned int loop_idx) +{ + struct vsir_cfg_emit_target *target = cfg->target; + const struct vkd3d_shader_location no_loc = {0}; + enum vkd3d_result ret; + size_t i; - src_param_init_temp_bool(&target->instructions[target->ins_count].src[0], target->temp_count); + for (i = 0; i < list->count; ++i) + { + struct vsir_cfg_structure *structure = &list->structures[i]; - ++target->ins_count; - ++target->temp_count; - } + switch (structure->type) + { + case STRUCTURE_TYPE_BLOCK: + if ((ret = vsir_cfg_structure_list_emit_block(cfg, structure->u.block)) < 0) + return ret; + break; + case STRUCTURE_TYPE_LOOP: + if ((ret = vsir_cfg_structure_list_emit_loop(cfg, &structure->u.loop, loop_idx)) < 0) + return ret; break; - } case STRUCTURE_TYPE_SELECTION: if (!reserve_instructions(&target->instructions, &target->ins_capacity, target->ins_count + 1))

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Giovanni Mascellani : vkd3d-shader/ir: Refactor declaration emission outside of the CFG structure.
by Alexandre Julliard April 15, 2024

April 15, 2024

Module: vkd3d Branch: master Commit: b4cfc24f67d7346032854a71447e79b5d5b99b96 URL: https://gitlab.winehq.org/wine/vkd3d/-/commit/b4cfc24f67d7346032854a71447e7… Author: Giovanni Mascellani <gmascellani(a)codeweavers.com> Date: Wed Apr 10 15:58:34 2024 +0200 vkd3d-shader/ir: Refactor declaration emission outside of the CFG structure. This is in preparation of handling more than one function (as it happens for Hull Shaders), which will require having a single row of declarations, but handling more than one CFG. --- libs/vkd3d-shader/ir.c | 190 ++++++++++++++++++++++++++----------------------- 1 file changed, 102 insertions(+), 88 deletions(-)

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