Zebediah Figura : vkd3d-shader: Write SM1 constant definitions.
Module: vkd3d Branch: master Commit: 16e549e5798b769073c0d510f447504290d8f27e URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=16e549e5798b769073c0d510... Author: Zebediah Figura <zfigura(a)codeweavers.com> Date: Tue Apr 27 12:14:17 2021 -0500 vkd3d-shader: Write SM1 constant definitions. Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com> Signed-off-by: Matteo Bruni <mbruni(a)codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- include/vkd3d_d3d9types.h | 41 +++++++++++++ libs/vkd3d-shader/hlsl.h | 11 ++++ libs/vkd3d-shader/hlsl_codegen.c | 121 +++++++++++++++++++++++++++++++++++---- 3 files changed, 162 insertions(+), 11 deletions(-) diff --git a/include/vkd3d_d3d9types.h b/include/vkd3d_d3d9types.h index 7a8c15f..ba7dcbf 100644 --- a/include/vkd3d_d3d9types.h +++ b/include/vkd3d_d3d9types.h @@ -27,6 +27,19 @@ ((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24 )) #endif +#define D3DSI_INSTLENGTH_SHIFT 24 + +#define D3DSP_REGTYPE_SHIFT 28 +#define D3DSP_REGTYPE_SHIFT2 8 +#define D3DSP_REGTYPE_MASK (0x7 << D3DSP_REGTYPE_SHIFT) +#define D3DSP_REGTYPE_MASK2 0x00001800 + +#define D3DSP_WRITEMASK_0 0x00010000 +#define D3DSP_WRITEMASK_1 0x00020000 +#define D3DSP_WRITEMASK_2 0x00040000 +#define D3DSP_WRITEMASK_3 0x00080000 +#define D3DSP_WRITEMASK_ALL 0x000f0000 + #define D3DPS_VERSION(major, minor) (0xffff0000 | ((major) << 8) | (minor)) #define D3DVS_VERSION(major, minor) (0xfffe0000 | ((major) << 8) | (minor)) @@ -123,5 +136,33 @@ typedef enum _D3DSHADER_INSTRUCTION_OPCODE_TYPE D3DSIO_FORCE_DWORD = 0x7fffffff, } D3DSHADER_INSTRUCTION_OPCODE_TYPE; +typedef enum _D3DSHADER_PARAM_REGISTER_TYPE +{ + D3DSPR_TEMP = 0x00, + D3DSPR_INPUT = 0x01, + D3DSPR_CONST = 0x02, + D3DSPR_ADDR = 0x03, + D3DSPR_TEXTURE = 0x03, + D3DSPR_RASTOUT = 0x04, + D3DSPR_ATTROUT = 0x05, + D3DSPR_TEXCRDOUT = 0x06, + D3DSPR_OUTPUT = 0x06, + D3DSPR_CONSTINT = 0x07, + D3DSPR_COLOROUT = 0x08, + D3DSPR_DEPTHOUT = 0x09, + D3DSPR_SAMPLER = 0x0a, + D3DSPR_CONST2 = 0x0b, + D3DSPR_CONST3 = 0x0c, + D3DSPR_CONST4 = 0x0d, + D3DSPR_CONSTBOOL = 0x0e, + D3DSPR_LOOP = 0x0f, + D3DSPR_TEMPFLOAT16 = 0x10, + D3DSPR_MISCTYPE = 0x11, + D3DSPR_LABEL = 0x12, + D3DSPR_PREDICATE = 0x13, + + D3DSPR_FORCE_DWORD = 0x7fffffff, +} D3DSHADER_PARAM_REGISTER_TYPE; + #endif /* _d3d9TYPES_H_ */ #endif /* __VKD3D_D3D9TYPES_H */ diff --git a/libs/vkd3d-shader/hlsl.h b/libs/vkd3d-shader/hlsl.h index 0c755f4..d65c25e 100644 --- a/libs/vkd3d-shader/hlsl.h +++ b/libs/vkd3d-shader/hlsl.h @@ -407,6 +407,11 @@ struct hlsl_profile_info bool software; }; +struct hlsl_vec4 +{ + float f[4]; +}; + struct hlsl_ctx { const struct hlsl_profile_info *profile; @@ -440,6 +445,12 @@ struct hlsl_ctx } builtin_types; struct list static_initializers; + + struct hlsl_constant_defs + { + struct hlsl_vec4 *values; + size_t count, size; + } constant_defs; }; enum hlsl_error_level diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c index 0fd1f6b..b3e59bc 100644 --- a/libs/vkd3d-shader/hlsl_codegen.c +++ b/libs/vkd3d-shader/hlsl_codegen.c @@ -804,8 +804,9 @@ static void allocate_temp_registers_recurse(struct list *instrs, struct liveness } } -static void allocate_const_registers_recurse(struct list *instrs, struct liveness *liveness) +static void allocate_const_registers_recurse(struct hlsl_ctx *ctx, struct list *instrs, struct liveness *liveness) { + struct hlsl_constant_defs *defs = &ctx->constant_defs; struct hlsl_ir_node *instr; LIST_FOR_EACH_ENTRY(instr, instrs, struct hlsl_ir_node, entry) @@ -815,28 +816,84 @@ static void allocate_const_registers_recurse(struct list *instrs, struct livenes case HLSL_IR_CONSTANT: { struct hlsl_ir_constant *constant = hlsl_ir_constant(instr); + const struct hlsl_type *type = instr->data_type; + unsigned int reg_size = type->reg_size; + unsigned int x, y, i, writemask; - if (instr->data_type->reg_size > 1) - constant->reg = allocate_range(liveness, 1, UINT_MAX, instr->data_type->reg_size); + if (reg_size > 1) + constant->reg = allocate_range(liveness, 1, UINT_MAX, reg_size); else - constant->reg = allocate_register(liveness, 1, UINT_MAX, instr->data_type->dimx); - TRACE("Allocated constant @%u to %s.\n", instr->index, - debug_register('c', constant->reg, instr->data_type)); + constant->reg = allocate_register(liveness, 1, UINT_MAX, type->dimx); + TRACE("Allocated constant @%u to %s.\n", instr->index, debug_register('c', constant->reg, type)); + + if (!vkd3d_array_reserve((void **)&defs->values, &defs->size, + constant->reg.id + reg_size, sizeof(*defs->values))) + { + ctx->failed = true; + return; + } + defs->count = max(defs->count, constant->reg.id + reg_size); + + assert(type->type <= HLSL_CLASS_LAST_NUMERIC); + + if (!(writemask = constant->reg.writemask)) + writemask = (1u << type->dimx) - 1; + + for (y = 0; y < type->dimy; ++y) + { + for (x = 0, i = 0; x < 4; ++x) + { + float f; + + if (!(writemask & (1u << x))) + continue; + + switch (type->base_type) + { + case HLSL_TYPE_BOOL: + f = constant->value.b[i++]; + break; + + case HLSL_TYPE_FLOAT: + case HLSL_TYPE_HALF: + f = constant->value.f[i++]; + break; + + case HLSL_TYPE_INT: + f = constant->value.i[i++]; + break; + + case HLSL_TYPE_UINT: + f = constant->value.u[i++]; + break; + + case HLSL_TYPE_DOUBLE: + FIXME("Double constant.\n"); + return; + + default: + assert(0); + return; + } + defs->values[constant->reg.id + y].f[x] = f; + } + } + break; } case HLSL_IR_IF: { struct hlsl_ir_if *iff = hlsl_ir_if(instr); - allocate_const_registers_recurse(&iff->then_instrs, liveness); - allocate_const_registers_recurse(&iff->else_instrs, liveness); + allocate_const_registers_recurse(ctx, &iff->then_instrs, liveness); + allocate_const_registers_recurse(ctx, &iff->else_instrs, liveness); break; } case HLSL_IR_LOOP: { struct hlsl_ir_loop *loop = hlsl_ir_loop(instr); - allocate_const_registers_recurse(&loop->body, liveness); + allocate_const_registers_recurse(ctx, &loop->body, liveness); break; } @@ -851,6 +908,8 @@ static void allocate_const_registers(struct hlsl_ctx *ctx, struct hlsl_ir_functi struct liveness liveness = {0}; struct hlsl_ir_var *var; + allocate_const_registers_recurse(ctx, entry_func->body, &liveness); + LIST_FOR_EACH_ENTRY(var, &ctx->extern_vars, struct hlsl_ir_var, extern_entry) { if (var->is_uniform && var->last_read) @@ -865,8 +924,6 @@ static void allocate_const_registers(struct hlsl_ctx *ctx, struct hlsl_ir_functi TRACE("Allocated %s to %s.\n", var->name, debug_register('c', var->reg, var->data_type)); } } - - allocate_const_registers_recurse(entry_func->body, &liveness); } /* Simple greedy temporary register allocation pass that just assigns a unique @@ -904,6 +961,18 @@ static unsigned int put_dword(struct bytecode_buffer *buffer, uint32_t value) return index; } +/* Returns the token index. */ +static unsigned int put_float(struct bytecode_buffer *buffer, float value) +{ + union + { + float f; + uint32_t u; + } u; + u.f = value; + return put_dword(buffer, u.u); +} + static void set_dword(struct bytecode_buffer *buffer, unsigned int index, uint32_t value) { if (buffer->status) @@ -1186,6 +1255,34 @@ static void write_sm1_uniforms(struct hlsl_ctx *ctx, struct bytecode_buffer *buf set_dword(buffer, size_offset, D3DSIO_COMMENT | ((buffer->count - (ctab_start - 1)) << 16)); } +static uint32_t sm1_encode_register_type(D3DSHADER_PARAM_REGISTER_TYPE type) +{ + return ((type << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK) + | ((type << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2); +} + +static void write_sm1_constant_defs(struct hlsl_ctx *ctx, struct bytecode_buffer *buffer) +{ + unsigned int i, x; + + for (i = 0; i < ctx->constant_defs.count; ++i) + { + uint32_t token = D3DSIO_DEF; + + if (ctx->profile->major_version > 1) + token |= 5 << D3DSI_INSTLENGTH_SHIFT; + put_dword(buffer, token); + + token = (1u << 31); + token |= sm1_encode_register_type(D3DSPR_CONST); + token |= D3DSP_WRITEMASK_ALL; + token |= i; + put_dword(buffer, token); + for (x = 0; x < 4; ++x) + put_float(buffer, ctx->constant_defs.values[i].f[x]); + } +} + static int write_sm1_shader(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_func, struct vkd3d_shader_code *out) { @@ -1196,6 +1293,8 @@ static int write_sm1_shader(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl * write_sm1_uniforms(ctx, &buffer, entry_func); + write_sm1_constant_defs(ctx, &buffer); + put_dword(&buffer, D3DSIO_END); if (!(ret = buffer.status))
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Alexandre Julliard