/* * Direct3D bytecode output functions * * Copyright 2008 Stefan Dösinger * Copyright 2009 Matteo Bruni * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA * */ #include "config.h" #include "wine/port.h" #include "wine/debug.h" #include "d3dx9_36_private.h" WINE_DEFAULT_DEBUG_CHANNEL(asmshader); /**************************************************************** * General assembler shader construction helper routines follow * ****************************************************************/ /* struct instruction *alloc_instr * * Allocates a new instruction structure with srcs registers * * Parameters: * srcs: Number of source registers to allocate * * Returns: * A pointer to the allocated instruction structure * NULL in case of an allocation failure */ struct instruction *alloc_instr(unsigned int srcs) { struct instruction *ret = asm_alloc(sizeof(*ret)); if(!ret) { ERR("Failed to allocate memory for an instruction structure\n"); return NULL; } if(srcs) { ret->src = asm_alloc(srcs * sizeof(*ret->src)); if(!ret->src) { ERR("Failed to allocate memory for instruction registers\n"); asm_free(ret); return NULL; } ret->num_srcs = srcs; } return ret; } /* void add_instruction * * Adds a new instruction to the shader's instructions array and grows the instruction array * if needed. * * The function does NOT copy the instruction structure. Make sure not to release the * instruction or any of its substructures like registers. * * Parameters: * shader: Shader to add the instruction to * instr: Instruction to add to the shader */ BOOL add_instruction(struct bwriter_shader *shader, struct instruction *instr) { struct instruction **new_instructions; if(!shader) return FALSE; if(shader->instr_alloc_size == 0) { shader->instr = asm_alloc(sizeof(*shader->instr) * INSTRARRAY_INITIAL_SIZE); if(!shader->instr) { ERR("Failed to allocate the shader instruction array\n"); return FALSE; } shader->instr_alloc_size = INSTRARRAY_INITIAL_SIZE; } else if(shader->instr_alloc_size == shader->num_instrs) { new_instructions = asm_realloc(shader->instr, sizeof(*shader->instr) * (shader->instr_alloc_size) * 2); if(!new_instructions) { ERR("Failed to grow the shader instruction array\n"); return FALSE; } shader->instr = new_instructions; shader->instr_alloc_size = shader->instr_alloc_size * 2; } else if(shader->num_instrs > shader->instr_alloc_size) { ERR("More instructions than allocated. This should not happen\n"); return FALSE; } shader->instr[shader->num_instrs] = instr; shader->num_instrs++; return TRUE; } BOOL add_constF(struct bwriter_shader *shader, DWORD reg, float x, float y, float z, float w) { struct constant *newconst; if(shader->num_cf) { struct constant **newarray; newarray = asm_realloc(shader->constF, sizeof(*shader->constF) * (shader->num_cf + 1)); if(!newarray) { ERR("Failed to grow the constants array\n"); return FALSE; } shader->constF = newarray; } else { shader->constF = asm_alloc(sizeof(*shader->constF)); if(!shader->constF) { ERR("Failed to allocate the constants array\n"); return FALSE; } } newconst = asm_alloc(sizeof(*newconst)); if(!newconst) { ERR("Failed to allocate a new constant\n"); return FALSE; } newconst->regnum = reg; newconst->value[0].f = x; newconst->value[1].f = y; newconst->value[2].f = z; newconst->value[3].f = w; shader->constF[shader->num_cf] = newconst; shader->num_cf++; return TRUE; } BOOL add_constI(struct bwriter_shader *shader, DWORD reg, INT x, INT y, INT z, INT w) { struct constant *newconst; if(shader->num_ci) { struct constant **newarray; newarray = asm_realloc(shader->constI, sizeof(*shader->constI) * (shader->num_ci + 1)); if(!newarray) { ERR("Failed to grow the constants array\n"); return FALSE; } shader->constI = newarray; } else { shader->constI = asm_alloc(sizeof(*shader->constI)); if(!shader->constI) { ERR("Failed to allocate the constants array\n"); return FALSE; } } newconst = asm_alloc(sizeof(*newconst)); if(!newconst) { ERR("Failed to allocate a new constant\n"); return FALSE; } newconst->regnum = reg; newconst->value[0].i = x; newconst->value[1].i = y; newconst->value[2].i = z; newconst->value[3].i = w; shader->constI[shader->num_ci] = newconst; shader->num_ci++; return TRUE; } BOOL add_constB(struct bwriter_shader *shader, DWORD reg, BOOL x) { struct constant *newconst; if(shader->num_cb) { struct constant **newarray; newarray = asm_realloc(shader->constB, sizeof(*shader->constB) * (shader->num_cb + 1)); if(!newarray) { ERR("Failed to grow the constants array\n"); return FALSE; } shader->constB = newarray; } else { shader->constB = asm_alloc(sizeof(*shader->constB)); if(!shader->constB) { ERR("Failed to allocate the constants array\n"); return FALSE; } } newconst = asm_alloc(sizeof(*newconst)); if(!newconst) { ERR("Failed to allocate a new constant\n"); return FALSE; } newconst->regnum = reg; newconst->value[0].b = x; shader->constB[shader->num_cb] = newconst; shader->num_cb++; return TRUE; } BOOL record_declaration(struct bwriter_shader *shader, DWORD usage, DWORD usage_idx, DWORD mod, BOOL output, DWORD regnum, DWORD writemask, BOOL builtin) { unsigned int *num; struct declaration **decl; unsigned int i; if(!shader) return FALSE; if(output) { num = &shader->num_outputs; decl = &shader->outputs; } else { num = &shader->num_inputs; decl = &shader->inputs; } if(*num == 0) { *decl = asm_alloc(sizeof(**decl)); if(!*decl) { ERR("Error allocating declarations array\n"); return FALSE; } } else { struct declaration *newdecl; for(i = 0; i < *num; i++) { if((*decl)[i].regnum == regnum && ((*decl)[i].writemask & writemask)) { WARN("Declaration of register %u already exists, writemask match 0x%x\n", regnum, (*decl)[i].writemask & writemask); } } newdecl = asm_realloc(*decl, sizeof(**decl) * ((*num) + 1)); if(!newdecl) { ERR("Error reallocating declarations array\n"); return FALSE; } *decl = newdecl; } (*decl)[*num].usage = usage; (*decl)[*num].usage_idx = usage_idx; (*decl)[*num].regnum = regnum; (*decl)[*num].mod = mod; (*decl)[*num].writemask = writemask; (*decl)[*num].builtin = builtin; (*num)++; return TRUE; } BOOL record_sampler(struct bwriter_shader *shader, DWORD samptype, DWORD mod, DWORD regnum) { unsigned int i; if(!shader) return FALSE; if(shader->num_samplers == 0) { shader->samplers = asm_alloc(sizeof(*shader->samplers)); if(!shader->samplers) { ERR("Error allocating samplers array\n"); return FALSE; } } else { struct samplerdecl *newarray; for(i = 0; i < shader->num_samplers; i++) { if(shader->samplers[i].regnum == regnum) { WARN("Sampler %u already declared\n", regnum); /* This is not an error as far as the assembler is concerned. * Direct3D might refuse to load the compiled shader though */ } } newarray = asm_realloc(shader->samplers, sizeof(*shader->samplers) * (shader->num_samplers + 1)); if(!newarray) { ERR("Error reallocating samplers array\n"); return FALSE; } shader->samplers = newarray; } shader->samplers[shader->num_samplers].type = samptype; shader->samplers[shader->num_samplers].mod = mod; shader->samplers[shader->num_samplers].regnum = regnum; shader->num_samplers++; return TRUE; } /* shader bytecode buffer manipulation functions. * allocate_buffer creates a new buffer structure, put_dword adds a new * DWORD to the buffer. In the rare case of a memory allocation failure * when trying to grow the buffer a flag is set in the buffer to mark it * invalid. This avoids return value checking and passing in many places */ static struct bytecode_buffer *allocate_buffer(void) { struct bytecode_buffer *ret; ret = asm_alloc(sizeof(*ret)); if(!ret) return NULL; ret->alloc_size = BYTECODEBUFFER_INITIAL_SIZE; ret->data = asm_alloc(sizeof(DWORD) * ret->alloc_size); if(!ret->data) { asm_free(ret); return NULL; } ret->state = S_OK; return ret; } static void put_dword(struct bytecode_buffer *buffer, DWORD value) { if(FAILED(buffer->state)) return; if(buffer->alloc_size == buffer->size) { DWORD *newarray; buffer->alloc_size *= 2; newarray = asm_realloc(buffer->data, sizeof(DWORD) * buffer->alloc_size); if(!newarray) { ERR("Failed to grow the buffer data memory\n"); buffer->state = E_OUTOFMEMORY; return; } buffer->data = newarray; } buffer->data[buffer->size++] = value; } /****************************************************** * Implementation of the writer functions starts here * ******************************************************/ static void write_declarations(struct bc_writer *This, struct bytecode_buffer *buffer, BOOL len, const struct declaration *decls, unsigned int num, DWORD type) { DWORD i; DWORD instr_dcl = D3DSIO_DCL; DWORD token; struct shader_reg reg; ZeroMemory(®, sizeof(reg)); if(len) { instr_dcl |= 2 << D3DSI_INSTLENGTH_SHIFT; } for(i = 0; i < num; i++) { if(decls[i].builtin) continue; /* Write the DCL instruction */ put_dword(buffer, instr_dcl); /* Write the usage and index */ token = (1 << 31); /* Bit 31 of non-instruction opcodes is 1 */ token |= (decls[i].usage << D3DSP_DCL_USAGE_SHIFT) & D3DSP_DCL_USAGE_MASK; token |= (decls[i].usage_idx << D3DSP_DCL_USAGEINDEX_SHIFT) & D3DSP_DCL_USAGEINDEX_MASK; put_dword(buffer, token); /* Write the dest register */ reg.type = type; reg.regnum = decls[i].regnum; reg.writemask = decls[i].writemask; This->funcs->dstreg(This, ®, buffer, 0, decls[i].mod); } } static void write_const(struct constant **consts, int num, DWORD opcode, DWORD reg_type, struct bytecode_buffer *buffer, BOOL len) { DWORD i; DWORD instr_def = opcode; const DWORD reg = (1<<31) | ((reg_type << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK) | ((reg_type << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2) | D3DSP_WRITEMASK_ALL; if(len) { if(opcode == D3DSIO_DEFB) instr_def |= 2 << D3DSI_INSTLENGTH_SHIFT; else instr_def |= 5 << D3DSI_INSTLENGTH_SHIFT; } for(i = 0; i < num; i++) { /* Write the DEF instruction */ put_dword(buffer, instr_def); put_dword(buffer, reg | (consts[i]->regnum & D3DSP_REGNUM_MASK)); put_dword(buffer, consts[i]->value[0].d); if(opcode != D3DSIO_DEFB) { put_dword(buffer, consts[i]->value[1].d); put_dword(buffer, consts[i]->value[2].d); put_dword(buffer, consts[i]->value[3].d); } } } static void write_constF(const struct bwriter_shader *shader, struct bytecode_buffer *buffer, BOOL len) { write_const(shader->constF, shader->num_cf, D3DSIO_DEF, D3DSPR_CONST, buffer, len); } /* This function looks for VS 1/2 registers mapping to VS 3 output registers */ static HRESULT vs_find_builtin_varyings(struct bc_writer *This, const struct bwriter_shader *shader) { DWORD i; DWORD usage, usage_idx, writemask, regnum; for(i = 0; i < shader->num_outputs; i++) { if(!shader->outputs[i].builtin) continue; usage = shader->outputs[i].usage; usage_idx = shader->outputs[i].usage_idx; writemask = shader->outputs[i].writemask; regnum = shader->outputs[i].regnum; switch(usage) { case BWRITERDECLUSAGE_POSITION: case BWRITERDECLUSAGE_POSITIONT: if(usage_idx > 0) { WARN("dcl_position%u not supported in sm 1/2 shaders\n", usage_idx); return E_INVALIDARG; } TRACE("o%u is oPos\n", regnum); This->oPos_regnum = regnum; break; case BWRITERDECLUSAGE_COLOR: if(usage_idx > 1) { WARN("dcl_color%u not supported in sm 1/2 shaders\n", usage_idx); return E_INVALIDARG; } if(writemask != BWRITERSP_WRITEMASK_ALL) { WARN("Only WRITEMASK_ALL is supported on color in sm 1/2\n"); return E_INVALIDARG; } TRACE("o%u is oD%u\n", regnum, usage_idx); This->oD_regnum[usage_idx] = regnum; break; case BWRITERDECLUSAGE_TEXCOORD: if(usage_idx >= 8) { WARN("dcl_color%u not supported in sm 1/2 shaders\n", usage_idx); return E_INVALIDARG; } if(writemask != (BWRITERSP_WRITEMASK_0) && writemask != (BWRITERSP_WRITEMASK_0 | BWRITERSP_WRITEMASK_1) && writemask != (BWRITERSP_WRITEMASK_0 | BWRITERSP_WRITEMASK_1 | BWRITERSP_WRITEMASK_2) && writemask != (BWRITERSP_WRITEMASK_ALL)) { WARN("Partial writemasks not supported on texture coordinates in sm 1 and 2\n"); return E_INVALIDARG; } TRACE("o%u is oT%u\n", regnum, usage_idx); This->oT_regnum[usage_idx] = regnum; break; case BWRITERDECLUSAGE_PSIZE: if(usage_idx > 0) { WARN("dcl_psize%u not supported in sm 1/2 shaders\n", usage_idx); return E_INVALIDARG; } TRACE("o%u writemask 0x%08x is oPts\n", regnum, writemask); This->oPts_regnum = regnum; This->oPts_mask = writemask; break; case BWRITERDECLUSAGE_FOG: if(usage_idx > 0) { WARN("dcl_fog%u not supported in sm 1 shaders\n", usage_idx); return E_INVALIDARG; } if(writemask != BWRITERSP_WRITEMASK_0 && writemask != BWRITERSP_WRITEMASK_1 && writemask != BWRITERSP_WRITEMASK_2 && writemask != BWRITERSP_WRITEMASK_3) { WARN("Unsupported fog writemask\n"); return E_INVALIDARG; } TRACE("o%u writemask 0x%08x is oFog\n", regnum, writemask); This->oFog_regnum = regnum; This->oFog_mask = writemask; break; default: WARN("Varying type %u is not supported in shader model 1.x\n", usage); return E_INVALIDARG; } } return S_OK; } static void vs_1_x_header(struct bc_writer *This, const struct bwriter_shader *shader, struct bytecode_buffer *buffer) { HRESULT hr; if(shader->num_ci || shader->num_cb) { WARN("Int and bool constants are not supported in shader model 1 shaders\n"); WARN("Got %u int and %u boolean constants\n", shader->num_ci, shader->num_cb); This->state = E_INVALIDARG; return; } hr = vs_find_builtin_varyings(This, shader); if(FAILED(hr)) { This->state = hr; return; } /* Declare the shader type and version */ put_dword(buffer, This->version); write_declarations(This, buffer, FALSE, shader->inputs, shader->num_inputs, BWRITERSPR_INPUT); write_constF(shader, buffer, FALSE); return; } static HRESULT find_ps_builtin_semantics(struct bc_writer *This, const struct bwriter_shader *shader, DWORD texcoords) { DWORD i; DWORD usage, usage_idx, writemask, regnum; This->v_regnum[0] = -1; This->v_regnum[1] = -1; for(i = 0; i < 8; i++) This->t_regnum[i] = -1; for(i = 0; i < shader->num_inputs; i++) { if(!shader->inputs[i].builtin) continue; usage = shader->inputs[i].usage; usage_idx = shader->inputs[i].usage_idx; writemask = shader->inputs[i].writemask; regnum = shader->inputs[i].regnum; switch(usage) { case BWRITERDECLUSAGE_COLOR: if(usage_idx > 1) { WARN("dcl_color%u not supported in sm 1 shaders\n", usage_idx); return E_INVALIDARG; } if(writemask != BWRITERSP_WRITEMASK_ALL) { WARN("Only WRITEMASK_ALL is supported on color in sm 1\n"); return E_INVALIDARG; } TRACE("v%u is v%u\n", regnum, usage_idx); This->v_regnum[usage_idx] = regnum; break; case BWRITERDECLUSAGE_TEXCOORD: if(usage_idx > texcoords) { WARN("dcl_texcoord%u not supported in this shader version\n", usage_idx); return E_INVALIDARG; } if(writemask != (BWRITERSP_WRITEMASK_0) && writemask != (BWRITERSP_WRITEMASK_0 | BWRITERSP_WRITEMASK_1) && writemask != (BWRITERSP_WRITEMASK_0 | BWRITERSP_WRITEMASK_1 | BWRITERSP_WRITEMASK_2) && writemask != (BWRITERSP_WRITEMASK_ALL)) { WARN("Partial writemasks not supported on texture coordinates in sm 1 and 2\n"); } else { writemask = BWRITERSP_WRITEMASK_ALL; } TRACE("v%u is t%u\n", regnum, usage_idx); This->t_regnum[usage_idx] = regnum; break; default: WARN("Varying type %u is not supported in shader model 1.x\n", usage); return E_INVALIDARG; } } return S_OK; } static void end(struct bc_writer *This, const struct bwriter_shader *shader, struct bytecode_buffer *buffer) { put_dword(buffer, D3DSIO_END); } static DWORD map_vs_output(struct bc_writer *This, DWORD regnum, DWORD mask, DWORD *has_components) { DWORD token = 0; DWORD i; *has_components = TRUE; if(regnum == This->oPos_regnum) { token |= (D3DSPR_RASTOUT << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= D3DSRO_POSITION & D3DSP_REGNUM_MASK; /* No shift */ return token; } if(regnum == This->oFog_regnum && mask == This->oFog_mask) { token |= (D3DSPR_RASTOUT << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= D3DSRO_FOG & D3DSP_REGNUM_MASK; /* No shift */ token |= D3DSP_WRITEMASK_ALL; *has_components = FALSE; return token; } if(regnum == This->oPts_regnum && mask == This->oPts_mask) { token |= (D3DSPR_RASTOUT << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= D3DSRO_POINT_SIZE & D3DSP_REGNUM_MASK; /* No shift */ token |= D3DSP_WRITEMASK_ALL; *has_components = FALSE; return token; } for(i = 0; i < 2; i++) { if(regnum == This->oD_regnum[i]) { token |= (D3DSPR_ATTROUT << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= i & D3DSP_REGNUM_MASK; /* No shift */ return token; } } for(i = 0; i < 8; i++) { if(regnum == This->oT_regnum[i]) { token |= (D3DSPR_TEXCRDOUT << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= i & D3DSP_REGNUM_MASK; /* No shift */ return token; } } /* The varying must be undeclared - if an unsupported varying was declared, * the vs_find_builtin_varyings function would have caught it and this code * would not run */ WARN("Undeclared varying %u\n", regnum); This->state = E_INVALIDARG; return -1; } static void vs_12_dstreg(struct bc_writer *This, const struct shader_reg *reg, struct bytecode_buffer *buffer, DWORD shift, DWORD mod) { DWORD token = (1 << 31); /* Bit 31 of registers is 1 */ DWORD has_wmask; if(reg->rel_reg) { WARN("Relative addressing not supported for destination registers\n"); This->state = E_INVALIDARG; return; } switch(reg->type) { case BWRITERSPR_OUTPUT: token |= map_vs_output(This, reg->regnum, reg->writemask, &has_wmask); break; case BWRITERSPR_RASTOUT: case BWRITERSPR_ATTROUT: /* These registers are mapped to input and output regs. They can be encoded in the bytecode, * but are unexpected. If we hit this path it might be due to an error. */ FIXME("Unexpected register type %u\n", reg->type); /* drop through */ case BWRITERSPR_INPUT: case BWRITERSPR_TEMP: case BWRITERSPR_CONST: token |= (reg->type << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= reg->regnum & D3DSP_REGNUM_MASK; /* No shift */ has_wmask = TRUE; break; case BWRITERSPR_ADDR: if(reg->regnum != 0) { WARN("Only a0 exists\n"); This->state = E_INVALIDARG; return; } token |= (D3DSPR_ADDR << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= 0 & D3DSP_REGNUM_MASK; /* No shift */ has_wmask = TRUE; break; case BWRITERSPR_PREDICATE: if(This->version != BWRITERVS_VERSION(2, 1)){ WARN("Predicate register is allowed only in vs_2_x\n"); This->state = E_INVALIDARG; return; } if(reg->regnum != 0) { WARN("Only predicate register p0 exists\n"); This->state = E_INVALIDARG; return; } token |= (D3DSPR_PREDICATE << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= (D3DSPR_PREDICATE << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2; token |= 0 & D3DSP_REGNUM_MASK; /* No shift */ has_wmask = TRUE; break; default: WARN("Invalid register type for 1.x-2.x vertex shader\n"); This->state = E_INVALIDARG; return; } /* strictly speaking there are no modifiers in vs_2_0 and vs_1_x, but they can be written * into the bytecode and since the compiler doesn't do such checks write them * (the checks are done by the undocumented shader validator) */ token |= (shift << D3DSP_DSTSHIFT_SHIFT) & D3DSP_DSTSHIFT_MASK; token |= d3d9_dstmod(mod); if(has_wmask) { token |= d3d9_writemask(reg->writemask); } put_dword(buffer, token); } static void vs_1_x_srcreg(struct bc_writer *This, const struct shader_reg *reg, struct bytecode_buffer *buffer) { DWORD token = (1 << 31); /* Bit 31 of registers is 1 */ DWORD has_swizzle; DWORD component; switch(reg->type) { case BWRITERSPR_OUTPUT: /* Map the swizzle to a writemask, the format expected by map_vs_output */ switch(reg->swizzle) { case BWRITERVS_SWIZZLE_X: component = BWRITERSP_WRITEMASK_0; break; case BWRITERVS_SWIZZLE_Y: component = BWRITERSP_WRITEMASK_1; break; case BWRITERVS_SWIZZLE_Z: component = BWRITERSP_WRITEMASK_2; break; case BWRITERVS_SWIZZLE_W: component = BWRITERSP_WRITEMASK_3; break; default: component = 0; } token |= map_vs_output(This, reg->regnum, component, &has_swizzle); break; case BWRITERSPR_RASTOUT: case BWRITERSPR_ATTROUT: /* These registers are mapped to input and output regs. They can be encoded in the bytecode, * but are unexpected. If we hit this path it might be due to an error. */ FIXME("Unexpected register type %u\n", reg->type); /* drop through */ case BWRITERSPR_INPUT: case BWRITERSPR_TEMP: case BWRITERSPR_CONST: case BWRITERSPR_ADDR: token |= (reg->type << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= reg->regnum & D3DSP_REGNUM_MASK; /* No shift */ if(reg->rel_reg) { if(reg->rel_reg->type != BWRITERSPR_ADDR || reg->rel_reg->regnum != 0 || reg->rel_reg->swizzle != BWRITERVS_SWIZZLE_X) { WARN("Relative addressing in vs_1_x is only allowed with a0.x\n"); This->state = E_INVALIDARG; return; } token |= D3DVS_ADDRMODE_RELATIVE & D3DVS_ADDRESSMODE_MASK; } break; default: WARN("Invalid register type for 1.x vshader\n"); This->state = E_INVALIDARG; return; } token |= d3d9_swizzle(reg->swizzle) & D3DVS_SWIZZLE_MASK; /* already shifted */ token |= d3d9_srcmod(reg->srcmod); put_dword(buffer, token); } static void write_srcregs(struct bc_writer *This, const struct instruction *instr, struct bytecode_buffer *buffer){ unsigned int i; if(instr->has_predicate){ This->funcs->srcreg(This, &instr->predicate, buffer); } for(i = 0; i < instr->num_srcs; i++){ This->funcs->srcreg(This, &instr->src[i], buffer); } } static DWORD map_ps_input(struct bc_writer *This, const struct shader_reg *reg) { DWORD i, token = 0; /* Map color interpolators */ for(i = 0; i < 2; i++) { if(reg->regnum == This->v_regnum[i]) { token |= (D3DSPR_INPUT << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= i & D3DSP_REGNUM_MASK; /* No shift */ return token; } } for(i = 0; i < 8; i++) { if(reg->regnum == This->t_regnum[i]) { token |= (D3DSPR_TEXTURE << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= i & D3DSP_REGNUM_MASK; /* No shift */ return token; } } WARN("Invalid ps 1/2 varying\n"); This->state = E_INVALIDARG; return token; } /* The length of an instruction consists of the destination register (if any), * the number of source registers, the number of address registers used for * indirect addressing, and optionally the predicate register */ static DWORD instrlen(const struct instruction *instr, unsigned int srcs, unsigned int dsts) { unsigned int i; DWORD ret = srcs + dsts + (instr->has_predicate ? 1 : 0); if(dsts){ if(instr->dst.rel_reg) ret++; } for(i = 0; i < srcs; i++) { if(instr->src[i].rel_reg) ret++; } return ret; } static void sm_1_x_opcode(struct bc_writer *This, const struct instruction *instr, DWORD token, struct bytecode_buffer *buffer) { /* In sm_1_x instruction length isn't encoded */ if(instr->coissue){ token |= D3DSI_COISSUE; } put_dword(buffer, token); } static void instr_handler(struct bc_writer *This, const struct instruction *instr, struct bytecode_buffer *buffer) { DWORD token = d3d9_opcode(instr->opcode); This->funcs->opcode(This, instr, token, buffer); if(instr->has_dst) This->funcs->dstreg(This, &instr->dst, buffer, instr->shift, instr->dstmod); write_srcregs(This, instr, buffer); } static const struct instr_handler_table vs_1_x_handlers[] = { {BWRITERSIO_ADD, instr_handler}, {BWRITERSIO_NOP, instr_handler}, {BWRITERSIO_MOV, instr_handler}, {BWRITERSIO_SUB, instr_handler}, {BWRITERSIO_MAD, instr_handler}, {BWRITERSIO_MUL, instr_handler}, {BWRITERSIO_RCP, instr_handler}, {BWRITERSIO_RSQ, instr_handler}, {BWRITERSIO_DP3, instr_handler}, {BWRITERSIO_DP4, instr_handler}, {BWRITERSIO_MIN, instr_handler}, {BWRITERSIO_MAX, instr_handler}, {BWRITERSIO_SLT, instr_handler}, {BWRITERSIO_SGE, instr_handler}, {BWRITERSIO_EXP, instr_handler}, {BWRITERSIO_LOG, instr_handler}, {BWRITERSIO_EXPP, instr_handler}, {BWRITERSIO_LOGP, instr_handler}, {BWRITERSIO_DST, instr_handler}, {BWRITERSIO_FRC, instr_handler}, {BWRITERSIO_M4x4, instr_handler}, {BWRITERSIO_M4x3, instr_handler}, {BWRITERSIO_M3x4, instr_handler}, {BWRITERSIO_M3x3, instr_handler}, {BWRITERSIO_M3x2, instr_handler}, {BWRITERSIO_LIT, instr_handler}, {BWRITERSIO_END, NULL}, /* Sentinel value, it signals the end of the list */ }; static const struct bytecode_backend vs_1_x_backend = { vs_1_x_header, end, vs_1_x_srcreg, vs_12_dstreg, sm_1_x_opcode, vs_1_x_handlers }; static void write_constB(const struct bwriter_shader *shader, struct bytecode_buffer *buffer, BOOL len) { write_const(shader->constB, shader->num_cb, D3DSIO_DEFB, D3DSPR_CONSTBOOL, buffer, len); } static void write_constI(const struct bwriter_shader *shader, struct bytecode_buffer *buffer, BOOL len) { write_const(shader->constI, shader->num_ci, D3DSIO_DEFI, D3DSPR_CONSTINT, buffer, len); } static void vs_2_header(struct bc_writer *This, const struct bwriter_shader *shader, struct bytecode_buffer *buffer) { HRESULT hr; hr = vs_find_builtin_varyings(This, shader); if(FAILED(hr)) { This->state = hr; return; } /* Declare the shader type and version */ put_dword(buffer, This->version); write_declarations(This, buffer, TRUE, shader->inputs, shader->num_inputs, BWRITERSPR_INPUT); write_constF(shader, buffer, TRUE); write_constB(shader, buffer, TRUE); write_constI(shader, buffer, TRUE); return; } static void vs_2_srcreg(struct bc_writer *This, const struct shader_reg *reg, struct bytecode_buffer *buffer) { DWORD token = (1 << 31); /* Bit 31 of registers is 1 */ DWORD has_swizzle; DWORD component; DWORD d3d9reg; switch(reg->type) { case BWRITERSPR_OUTPUT: /* Map the swizzle to a writemask, the format expected by map_vs_output */ switch(reg->swizzle) { case BWRITERVS_SWIZZLE_X: component = BWRITERSP_WRITEMASK_0; break; case BWRITERVS_SWIZZLE_Y: component = BWRITERSP_WRITEMASK_1; break; case BWRITERVS_SWIZZLE_Z: component = BWRITERSP_WRITEMASK_2; break; case BWRITERVS_SWIZZLE_W: component = BWRITERSP_WRITEMASK_3; break; default: component = 0; } token |= map_vs_output(This, reg->regnum, component, &has_swizzle); break; case BWRITERSPR_RASTOUT: case BWRITERSPR_ATTROUT: /* These registers are mapped to input and output regs. They can be encoded in the bytecode, * but are unexpected. If we hit this path it might be due to an error. */ FIXME("Unexpected register type %u\n", reg->type); /* drop through */ case BWRITERSPR_INPUT: case BWRITERSPR_TEMP: case BWRITERSPR_CONST: case BWRITERSPR_ADDR: case BWRITERSPR_CONSTINT: case BWRITERSPR_CONSTBOOL: case BWRITERSPR_LABEL: d3d9reg = d3d9_register(reg->type); token |= (d3d9reg << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= (d3d9reg << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2; token |= reg->regnum & D3DSP_REGNUM_MASK; /* No shift */ break; case BWRITERSPR_LOOP: if(reg->regnum != 0) { WARN("Only regnum 0 is supported for the loop index register in vs_2_0\n"); This->state = E_INVALIDARG; return; } token |= (D3DSPR_LOOP << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= (D3DSPR_LOOP << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2; token |= 0 & D3DSP_REGNUM_MASK; /* No shift */ break; case BWRITERSPR_PREDICATE: if(This->version != BWRITERVS_VERSION(2, 1)){ WARN("Predicate register is allowed only in vs_2_x\n"); This->state = E_INVALIDARG; return; } if(reg->regnum > 0) { WARN("Only predicate register 0 is supported\n"); This->state = E_INVALIDARG; return; } token |= (D3DSPR_PREDICATE << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= (D3DSPR_PREDICATE << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2; token |= 0 & D3DSP_REGNUM_MASK; /* No shift */ break; default: WARN("Invalid register type for 2.0 vshader\n"); This->state = E_INVALIDARG; return; } token |= d3d9_swizzle(reg->swizzle) & D3DVS_SWIZZLE_MASK; /* already shifted */ token |= d3d9_srcmod(reg->srcmod); if(reg->rel_reg) token |= D3DVS_ADDRMODE_RELATIVE & D3DVS_ADDRESSMODE_MASK; put_dword(buffer, token); /* vs_2_0 and newer write the register containing the index explicitly in the * binary code */ if(token & D3DVS_ADDRMODE_RELATIVE) vs_2_srcreg(This, reg->rel_reg, buffer); } static void sm_2_opcode(struct bc_writer *This, const struct instruction *instr, DWORD token, struct bytecode_buffer *buffer) { /* From sm 2 onwards instruction length is encoded in the opcode field */ int dsts = instr->has_dst ? 1 : 0; token |= instrlen(instr, instr->num_srcs, dsts) << D3DSI_INSTLENGTH_SHIFT; if(instr->comptype) token |= (d3d9_comparetype(instr->comptype) << 16) & (0xf << 16); if(instr->has_predicate) token |= D3DSHADER_INSTRUCTION_PREDICATED; put_dword(buffer,token); } static const struct instr_handler_table vs_2_0_handlers[] = { {BWRITERSIO_ADD, instr_handler}, {BWRITERSIO_NOP, instr_handler}, {BWRITERSIO_MOV, instr_handler}, {BWRITERSIO_SUB, instr_handler}, {BWRITERSIO_MAD, instr_handler}, {BWRITERSIO_MUL, instr_handler}, {BWRITERSIO_RCP, instr_handler}, {BWRITERSIO_RSQ, instr_handler}, {BWRITERSIO_DP3, instr_handler}, {BWRITERSIO_DP4, instr_handler}, {BWRITERSIO_MIN, instr_handler}, {BWRITERSIO_MAX, instr_handler}, {BWRITERSIO_SLT, instr_handler}, {BWRITERSIO_SGE, instr_handler}, {BWRITERSIO_ABS, instr_handler}, {BWRITERSIO_EXP, instr_handler}, {BWRITERSIO_LOG, instr_handler}, {BWRITERSIO_EXPP, instr_handler}, {BWRITERSIO_LOGP, instr_handler}, {BWRITERSIO_DST, instr_handler}, {BWRITERSIO_LRP, instr_handler}, {BWRITERSIO_FRC, instr_handler}, {BWRITERSIO_CRS, instr_handler}, {BWRITERSIO_SGN, instr_handler}, {BWRITERSIO_NRM, instr_handler}, {BWRITERSIO_SINCOS, instr_handler}, {BWRITERSIO_M4x4, instr_handler}, {BWRITERSIO_M4x3, instr_handler}, {BWRITERSIO_M3x4, instr_handler}, {BWRITERSIO_M3x3, instr_handler}, {BWRITERSIO_M3x2, instr_handler}, {BWRITERSIO_LIT, instr_handler}, {BWRITERSIO_POW, instr_handler}, {BWRITERSIO_MOVA, instr_handler}, {BWRITERSIO_CALL, instr_handler}, {BWRITERSIO_CALLNZ, instr_handler}, {BWRITERSIO_REP, instr_handler}, {BWRITERSIO_ENDREP, instr_handler}, {BWRITERSIO_IF, instr_handler}, {BWRITERSIO_LABEL, instr_handler}, {BWRITERSIO_ELSE, instr_handler}, {BWRITERSIO_ENDIF, instr_handler}, {BWRITERSIO_LOOP, instr_handler}, {BWRITERSIO_RET, instr_handler}, {BWRITERSIO_ENDLOOP, instr_handler}, {BWRITERSIO_END, NULL}, }; static const struct bytecode_backend vs_2_0_backend = { vs_2_header, end, vs_2_srcreg, vs_12_dstreg, sm_2_opcode, vs_2_0_handlers }; static const struct instr_handler_table vs_2_x_handlers[] = { {BWRITERSIO_ADD, instr_handler}, {BWRITERSIO_NOP, instr_handler}, {BWRITERSIO_MOV, instr_handler}, {BWRITERSIO_SUB, instr_handler}, {BWRITERSIO_MAD, instr_handler}, {BWRITERSIO_MUL, instr_handler}, {BWRITERSIO_RCP, instr_handler}, {BWRITERSIO_RSQ, instr_handler}, {BWRITERSIO_DP3, instr_handler}, {BWRITERSIO_DP4, instr_handler}, {BWRITERSIO_MIN, instr_handler}, {BWRITERSIO_MAX, instr_handler}, {BWRITERSIO_SLT, instr_handler}, {BWRITERSIO_SGE, instr_handler}, {BWRITERSIO_ABS, instr_handler}, {BWRITERSIO_EXP, instr_handler}, {BWRITERSIO_LOG, instr_handler}, {BWRITERSIO_EXPP, instr_handler}, {BWRITERSIO_LOGP, instr_handler}, {BWRITERSIO_DST, instr_handler}, {BWRITERSIO_LRP, instr_handler}, {BWRITERSIO_FRC, instr_handler}, {BWRITERSIO_CRS, instr_handler}, {BWRITERSIO_SGN, instr_handler}, {BWRITERSIO_NRM, instr_handler}, {BWRITERSIO_SINCOS, instr_handler}, {BWRITERSIO_M4x4, instr_handler}, {BWRITERSIO_M4x3, instr_handler}, {BWRITERSIO_M3x4, instr_handler}, {BWRITERSIO_M3x3, instr_handler}, {BWRITERSIO_M3x2, instr_handler}, {BWRITERSIO_LIT, instr_handler}, {BWRITERSIO_POW, instr_handler}, {BWRITERSIO_MOVA, instr_handler}, {BWRITERSIO_CALL, instr_handler}, {BWRITERSIO_CALLNZ, instr_handler}, {BWRITERSIO_REP, instr_handler}, {BWRITERSIO_ENDREP, instr_handler}, {BWRITERSIO_IF, instr_handler}, {BWRITERSIO_LABEL, instr_handler}, {BWRITERSIO_IFC, instr_handler}, {BWRITERSIO_ELSE, instr_handler}, {BWRITERSIO_ENDIF, instr_handler}, {BWRITERSIO_BREAK, instr_handler}, {BWRITERSIO_BREAKC, instr_handler}, {BWRITERSIO_LOOP, instr_handler}, {BWRITERSIO_RET, instr_handler}, {BWRITERSIO_ENDLOOP, instr_handler}, {BWRITERSIO_SETP, instr_handler}, {BWRITERSIO_BREAKP, instr_handler}, {BWRITERSIO_END, NULL}, }; static const struct bytecode_backend vs_2_x_backend = { vs_2_header, end, vs_2_srcreg, vs_12_dstreg, sm_2_opcode, vs_2_x_handlers }; static void write_samplers(const struct bwriter_shader *shader, struct bytecode_buffer *buffer) { DWORD i; DWORD instr_dcl = D3DSIO_DCL | (2 << D3DSI_INSTLENGTH_SHIFT); DWORD token; const DWORD reg = (1<<31) | ((D3DSPR_SAMPLER << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK) | ((D3DSPR_SAMPLER << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2) | D3DSP_WRITEMASK_ALL; for(i = 0; i < shader->num_samplers; i++) { /* Write the DCL instruction */ put_dword(buffer, instr_dcl); token = (1<<31); /* Already shifted */ token |= (d3d9_sampler(shader->samplers[i].type)) & D3DSP_TEXTURETYPE_MASK; put_dword(buffer, token); token = reg | (shader->samplers[i].regnum & D3DSP_REGNUM_MASK); token |= d3d9_dstmod(shader->samplers[i].mod); put_dword(buffer, token); } } static void ps_2_header(struct bc_writer *This, const struct bwriter_shader *shader, struct bytecode_buffer *buffer) { HRESULT hr = find_ps_builtin_semantics(This, shader, 8); if(FAILED(hr)) { This->state = hr; return; } /* Declare the shader type and version */ put_dword(buffer, This->version); write_declarations(This, buffer, TRUE, shader->inputs, shader->num_inputs, BWRITERSPR_INPUT); write_samplers(shader, buffer); write_constF(shader, buffer, TRUE); write_constB(shader, buffer, TRUE); write_constI(shader, buffer, TRUE); } static void ps_2_srcreg(struct bc_writer *This, const struct shader_reg *reg, struct bytecode_buffer *buffer) { DWORD token = (1 << 31); /* Bit 31 of registers is 1 */ DWORD d3d9reg; if(reg->rel_reg) { WARN("Relative addressing not supported in <= ps_3_0\n"); This->state = E_INVALIDARG; return; } switch(reg->type) { case BWRITERSPR_INPUT: token |= map_ps_input(This, reg); break; /* Can be mapped 1:1 */ case BWRITERSPR_TEMP: case BWRITERSPR_CONST: case BWRITERSPR_COLOROUT: case BWRITERSPR_CONSTBOOL: case BWRITERSPR_CONSTINT: case BWRITERSPR_SAMPLER: case BWRITERSPR_LABEL: case BWRITERSPR_DEPTHOUT: d3d9reg = d3d9_register(reg->type); token |= (d3d9reg << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= (d3d9reg << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2; token |= reg->regnum & D3DSP_REGNUM_MASK; /* No shift */ break; case BWRITERSPR_PREDICATE: if(This->version != BWRITERPS_VERSION(2, 1)){ WARN("Predicate register not supported in ps_2_0\n"); This->state = E_INVALIDARG; } if(reg->regnum) { WARN("Predicate register with regnum %u not supported\n", reg->regnum); This->state = E_INVALIDARG; } token |= (D3DSPR_PREDICATE << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= (D3DSPR_PREDICATE << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2; token |= 0 & D3DSP_REGNUM_MASK; /* No shift */ break; default: WARN("Invalid register type for ps_2_0 shader\n"); This->state = E_INVALIDARG; return; } token |= d3d9_swizzle(reg->swizzle) & D3DVS_SWIZZLE_MASK; /* already shifted */ token |= d3d9_srcmod(reg->srcmod); put_dword(buffer, token); } static void ps_2_0_dstreg(struct bc_writer *This, const struct shader_reg *reg, struct bytecode_buffer *buffer, DWORD shift, DWORD mod) { DWORD token = (1 << 31); /* Bit 31 of registers is 1 */ DWORD d3d9reg; if(reg->rel_reg) { WARN("Relative addressing not supported for destination registers\n"); This->state = E_INVALIDARG; return; } switch(reg->type) { case BWRITERSPR_TEMP: /* 1:1 mapping */ case BWRITERSPR_COLOROUT: case BWRITERSPR_DEPTHOUT: d3d9reg = d3d9_register(reg->type); token |= (d3d9reg << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= (d3d9reg << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2; token |= reg->regnum & D3DSP_REGNUM_MASK; /* No shift */ break; case BWRITERSPR_PREDICATE: if(This->version != BWRITERPS_VERSION(2, 1)){ WARN("Predicate register not supported in ps_2_0\n"); This->state = E_INVALIDARG; } token |= (D3DSPR_PREDICATE << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= (D3DSPR_PREDICATE << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2; token |= reg->regnum & D3DSP_REGNUM_MASK; /* No shift */ break; /* texkill uses the input register as a destination parameter */ case BWRITERSPR_INPUT: token |= map_ps_input(This, reg); break; default: WARN("Invalid dest register type for 2.x pshader\n"); This->state = E_INVALIDARG; return; } token |= (shift << D3DSP_DSTSHIFT_SHIFT) & D3DSP_DSTSHIFT_MASK; token |= d3d9_dstmod(mod); token |= d3d9_writemask(reg->writemask); put_dword(buffer, token); } static const struct instr_handler_table ps_2_0_handlers[] = { {BWRITERSIO_ADD, instr_handler}, {BWRITERSIO_NOP, instr_handler}, {BWRITERSIO_MOV, instr_handler}, {BWRITERSIO_SUB, instr_handler}, {BWRITERSIO_MAD, instr_handler}, {BWRITERSIO_MUL, instr_handler}, {BWRITERSIO_RCP, instr_handler}, {BWRITERSIO_RSQ, instr_handler}, {BWRITERSIO_DP3, instr_handler}, {BWRITERSIO_DP4, instr_handler}, {BWRITERSIO_MIN, instr_handler}, {BWRITERSIO_MAX, instr_handler}, {BWRITERSIO_ABS, instr_handler}, {BWRITERSIO_EXP, instr_handler}, {BWRITERSIO_LOG, instr_handler}, {BWRITERSIO_EXPP, instr_handler}, {BWRITERSIO_LOGP, instr_handler}, {BWRITERSIO_LRP, instr_handler}, {BWRITERSIO_FRC, instr_handler}, {BWRITERSIO_CRS, instr_handler}, {BWRITERSIO_NRM, instr_handler}, {BWRITERSIO_SINCOS, instr_handler}, {BWRITERSIO_M4x4, instr_handler}, {BWRITERSIO_M4x3, instr_handler}, {BWRITERSIO_M3x4, instr_handler}, {BWRITERSIO_M3x3, instr_handler}, {BWRITERSIO_M3x2, instr_handler}, {BWRITERSIO_POW, instr_handler}, {BWRITERSIO_DP2ADD, instr_handler}, {BWRITERSIO_CMP, instr_handler}, {BWRITERSIO_TEX, instr_handler}, {BWRITERSIO_TEXLDP, instr_handler}, {BWRITERSIO_TEXLDB, instr_handler}, {BWRITERSIO_TEXKILL, instr_handler}, {BWRITERSIO_END, NULL}, }; static const struct bytecode_backend ps_2_0_backend = { ps_2_header, end, ps_2_srcreg, ps_2_0_dstreg, sm_2_opcode, ps_2_0_handlers }; static const struct instr_handler_table ps_2_x_handlers[] = { {BWRITERSIO_ADD, instr_handler}, {BWRITERSIO_NOP, instr_handler}, {BWRITERSIO_MOV, instr_handler}, {BWRITERSIO_SUB, instr_handler}, {BWRITERSIO_MAD, instr_handler}, {BWRITERSIO_MUL, instr_handler}, {BWRITERSIO_RCP, instr_handler}, {BWRITERSIO_RSQ, instr_handler}, {BWRITERSIO_DP3, instr_handler}, {BWRITERSIO_DP4, instr_handler}, {BWRITERSIO_MIN, instr_handler}, {BWRITERSIO_MAX, instr_handler}, {BWRITERSIO_ABS, instr_handler}, {BWRITERSIO_EXP, instr_handler}, {BWRITERSIO_LOG, instr_handler}, {BWRITERSIO_EXPP, instr_handler}, {BWRITERSIO_LOGP, instr_handler}, {BWRITERSIO_LRP, instr_handler}, {BWRITERSIO_FRC, instr_handler}, {BWRITERSIO_CRS, instr_handler}, {BWRITERSIO_NRM, instr_handler}, {BWRITERSIO_SINCOS, instr_handler}, {BWRITERSIO_M4x4, instr_handler}, {BWRITERSIO_M4x3, instr_handler}, {BWRITERSIO_M3x4, instr_handler}, {BWRITERSIO_M3x3, instr_handler}, {BWRITERSIO_M3x2, instr_handler}, {BWRITERSIO_POW, instr_handler}, {BWRITERSIO_DP2ADD, instr_handler}, {BWRITERSIO_CMP, instr_handler}, {BWRITERSIO_CALL, instr_handler}, {BWRITERSIO_CALLNZ, instr_handler}, {BWRITERSIO_REP, instr_handler}, {BWRITERSIO_ENDREP, instr_handler}, {BWRITERSIO_IF, instr_handler}, {BWRITERSIO_LABEL, instr_handler}, {BWRITERSIO_IFC, instr_handler}, {BWRITERSIO_ELSE, instr_handler}, {BWRITERSIO_ENDIF, instr_handler}, {BWRITERSIO_BREAK, instr_handler}, {BWRITERSIO_BREAKC, instr_handler}, {BWRITERSIO_RET, instr_handler}, {BWRITERSIO_TEX, instr_handler}, {BWRITERSIO_TEXLDP, instr_handler}, {BWRITERSIO_TEXLDB, instr_handler}, {BWRITERSIO_TEXKILL, instr_handler}, {BWRITERSIO_DSX, instr_handler}, {BWRITERSIO_DSY, instr_handler}, {BWRITERSIO_SETP, instr_handler}, {BWRITERSIO_BREAKP, instr_handler}, {BWRITERSIO_TEXLDD, instr_handler}, {BWRITERSIO_END, NULL}, }; static const struct bytecode_backend ps_2_x_backend = { ps_2_header, end, ps_2_srcreg, ps_2_0_dstreg, sm_2_opcode, ps_2_x_handlers }; static void sm_3_header(struct bc_writer *This, const struct bwriter_shader *shader, struct bytecode_buffer *buffer) { /* Declare the shader type and version */ put_dword(buffer, This->version); write_declarations(This, buffer, TRUE, shader->inputs, shader->num_inputs, BWRITERSPR_INPUT); write_declarations(This, buffer, TRUE, shader->outputs, shader->num_outputs, BWRITERSPR_OUTPUT); write_constF(shader, buffer, TRUE); write_constB(shader, buffer, TRUE); write_constI(shader, buffer, TRUE); write_samplers(shader, buffer); return; } static void sm_3_srcreg(struct bc_writer *This, const struct shader_reg *reg, struct bytecode_buffer *buffer) { DWORD token = (1 << 31); /* Bit 31 of registers is 1 */ DWORD d3d9reg; d3d9reg = d3d9_register(reg->type); token |= (d3d9reg << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= (d3d9reg << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2; token |= reg->regnum & D3DSP_REGNUM_MASK; token |= d3d9_swizzle(reg->swizzle) & D3DVS_SWIZZLE_MASK; token |= d3d9_srcmod(reg->srcmod); if(reg->rel_reg) { if(reg->type == BWRITERSPR_CONST && This->version == BWRITERPS_VERSION(3, 0)) { WARN("c%u[...] is unsupported in ps_3_0\n", reg->regnum); This->state = E_INVALIDARG; return; } if(((reg->rel_reg->type == BWRITERSPR_ADDR && This->version == BWRITERVS_VERSION(3, 0)) || reg->rel_reg->type == BWRITERSPR_LOOP) && reg->rel_reg->regnum == 0) { token |= D3DVS_ADDRMODE_RELATIVE & D3DVS_ADDRESSMODE_MASK; } else { WARN("Unsupported relative addressing register\n"); This->state = E_INVALIDARG; return; } } put_dword(buffer, token); /* vs_2_0 and newer write the register containing the index explicitly in the * binary code */ if(token & D3DVS_ADDRMODE_RELATIVE) { sm_3_srcreg(This, reg->rel_reg, buffer); } } static void sm_3_dstreg(struct bc_writer *This, const struct shader_reg *reg, struct bytecode_buffer *buffer, DWORD shift, DWORD mod) { DWORD token = (1 << 31); /* Bit 31 of registers is 1 */ DWORD d3d9reg; if(reg->rel_reg) { if(This->version == BWRITERVS_VERSION(3, 0) && reg->type == BWRITERSPR_OUTPUT) { token |= D3DVS_ADDRMODE_RELATIVE & D3DVS_ADDRESSMODE_MASK; } else { WARN("Relative addressing not supported for this shader type or register type\n"); This->state = E_INVALIDARG; return; } } d3d9reg = d3d9_register(reg->type); token |= (d3d9reg << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK; token |= (d3d9reg << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2; token |= reg->regnum & D3DSP_REGNUM_MASK; /* No shift */ token |= d3d9_dstmod(mod); token |= d3d9_writemask(reg->writemask); put_dword(buffer, token); /* vs_2_0 and newer write the register containing the index explicitly in the * binary code */ if(token & D3DVS_ADDRMODE_RELATIVE) { sm_3_srcreg(This, reg->rel_reg, buffer); } } static const struct instr_handler_table vs_3_handlers[] = { {BWRITERSIO_ADD, instr_handler}, {BWRITERSIO_NOP, instr_handler}, {BWRITERSIO_MOV, instr_handler}, {BWRITERSIO_SUB, instr_handler}, {BWRITERSIO_MAD, instr_handler}, {BWRITERSIO_MUL, instr_handler}, {BWRITERSIO_RCP, instr_handler}, {BWRITERSIO_RSQ, instr_handler}, {BWRITERSIO_DP3, instr_handler}, {BWRITERSIO_DP4, instr_handler}, {BWRITERSIO_MIN, instr_handler}, {BWRITERSIO_MAX, instr_handler}, {BWRITERSIO_SLT, instr_handler}, {BWRITERSIO_SGE, instr_handler}, {BWRITERSIO_ABS, instr_handler}, {BWRITERSIO_EXP, instr_handler}, {BWRITERSIO_LOG, instr_handler}, {BWRITERSIO_EXPP, instr_handler}, {BWRITERSIO_LOGP, instr_handler}, {BWRITERSIO_DST, instr_handler}, {BWRITERSIO_LRP, instr_handler}, {BWRITERSIO_FRC, instr_handler}, {BWRITERSIO_CRS, instr_handler}, {BWRITERSIO_SGN, instr_handler}, {BWRITERSIO_NRM, instr_handler}, {BWRITERSIO_SINCOS, instr_handler}, {BWRITERSIO_M4x4, instr_handler}, {BWRITERSIO_M4x3, instr_handler}, {BWRITERSIO_M3x4, instr_handler}, {BWRITERSIO_M3x3, instr_handler}, {BWRITERSIO_M3x2, instr_handler}, {BWRITERSIO_LIT, instr_handler}, {BWRITERSIO_POW, instr_handler}, {BWRITERSIO_MOVA, instr_handler}, {BWRITERSIO_CALL, instr_handler}, {BWRITERSIO_CALLNZ, instr_handler}, {BWRITERSIO_REP, instr_handler}, {BWRITERSIO_ENDREP, instr_handler}, {BWRITERSIO_IF, instr_handler}, {BWRITERSIO_LABEL, instr_handler}, {BWRITERSIO_IFC, instr_handler}, {BWRITERSIO_ELSE, instr_handler}, {BWRITERSIO_ENDIF, instr_handler}, {BWRITERSIO_BREAK, instr_handler}, {BWRITERSIO_BREAKC, instr_handler}, {BWRITERSIO_LOOP, instr_handler}, {BWRITERSIO_RET, instr_handler}, {BWRITERSIO_ENDLOOP, instr_handler}, {BWRITERSIO_SETP, instr_handler}, {BWRITERSIO_BREAKP, instr_handler}, {BWRITERSIO_TEXLDL, instr_handler}, {BWRITERSIO_END, NULL}, }; static const struct bytecode_backend vs_3_backend = { sm_3_header, end, sm_3_srcreg, sm_3_dstreg, sm_2_opcode, vs_3_handlers }; static const struct instr_handler_table ps_3_handlers[] = { {BWRITERSIO_ADD, instr_handler}, {BWRITERSIO_NOP, instr_handler}, {BWRITERSIO_MOV, instr_handler}, {BWRITERSIO_SUB, instr_handler}, {BWRITERSIO_MAD, instr_handler}, {BWRITERSIO_MUL, instr_handler}, {BWRITERSIO_RCP, instr_handler}, {BWRITERSIO_RSQ, instr_handler}, {BWRITERSIO_DP3, instr_handler}, {BWRITERSIO_DP4, instr_handler}, {BWRITERSIO_MIN, instr_handler}, {BWRITERSIO_MAX, instr_handler}, {BWRITERSIO_ABS, instr_handler}, {BWRITERSIO_EXP, instr_handler}, {BWRITERSIO_LOG, instr_handler}, {BWRITERSIO_EXPP, instr_handler}, {BWRITERSIO_LOGP, instr_handler}, {BWRITERSIO_LRP, instr_handler}, {BWRITERSIO_FRC, instr_handler}, {BWRITERSIO_CRS, instr_handler}, {BWRITERSIO_NRM, instr_handler}, {BWRITERSIO_SINCOS, instr_handler}, {BWRITERSIO_M4x4, instr_handler}, {BWRITERSIO_M4x3, instr_handler}, {BWRITERSIO_M3x4, instr_handler}, {BWRITERSIO_M3x3, instr_handler}, {BWRITERSIO_M3x2, instr_handler}, {BWRITERSIO_POW, instr_handler}, {BWRITERSIO_DP2ADD, instr_handler}, {BWRITERSIO_CMP, instr_handler}, {BWRITERSIO_CALL, instr_handler}, {BWRITERSIO_CALLNZ, instr_handler}, {BWRITERSIO_REP, instr_handler}, {BWRITERSIO_ENDREP, instr_handler}, {BWRITERSIO_IF, instr_handler}, {BWRITERSIO_LABEL, instr_handler}, {BWRITERSIO_IFC, instr_handler}, {BWRITERSIO_ELSE, instr_handler}, {BWRITERSIO_ENDIF, instr_handler}, {BWRITERSIO_BREAK, instr_handler}, {BWRITERSIO_BREAKC, instr_handler}, {BWRITERSIO_LOOP, instr_handler}, {BWRITERSIO_RET, instr_handler}, {BWRITERSIO_ENDLOOP, instr_handler}, {BWRITERSIO_SETP, instr_handler}, {BWRITERSIO_BREAKP, instr_handler}, {BWRITERSIO_TEXLDL, instr_handler}, {BWRITERSIO_TEX, instr_handler}, {BWRITERSIO_TEXLDP, instr_handler}, {BWRITERSIO_TEXLDB, instr_handler}, {BWRITERSIO_TEXKILL, instr_handler}, {BWRITERSIO_DSX, instr_handler}, {BWRITERSIO_DSY, instr_handler}, {BWRITERSIO_TEXLDD, instr_handler}, {BWRITERSIO_END, NULL}, }; static const struct bytecode_backend ps_3_backend = { sm_3_header, end, sm_3_srcreg, sm_3_dstreg, sm_2_opcode, ps_3_handlers }; static void init_vs10_dx9_writer(struct bc_writer *writer) { TRACE("Creating DirectX9 vertex shader 1.0 writer\n"); writer->funcs = &vs_1_x_backend; } static void init_vs11_dx9_writer(struct bc_writer *writer) { TRACE("Creating DirectX9 vertex shader 1.1 writer\n"); writer->funcs = &vs_1_x_backend; } static void init_vs20_dx9_writer(struct bc_writer *writer) { TRACE("Creating DirectX9 vertex shader 2.0 writer\n"); writer->funcs = &vs_2_0_backend; } static void init_vs2x_dx9_writer(struct bc_writer *writer) { TRACE("Creating DirectX9 vertex shader 2.x writer\n"); writer->funcs = &vs_2_x_backend; } static void init_vs30_dx9_writer(struct bc_writer *writer) { TRACE("Creating DirectX9 vertex shader 3.0 writer\n"); writer->funcs = &vs_3_backend; } static void init_ps20_dx9_writer(struct bc_writer *writer) { TRACE("Creating DirectX9 pixel shader 2.0 writer\n"); writer->funcs = &ps_2_0_backend; } static void init_ps2x_dx9_writer(struct bc_writer *writer) { TRACE("Creating DirectX9 pixel shader 2.x writer\n"); writer->funcs = &ps_2_x_backend; } static void init_ps30_dx9_writer(struct bc_writer *writer) { TRACE("Creating DirectX9 pixel shader 3.0 writer\n"); writer->funcs = &ps_3_backend; } static struct bc_writer *create_writer(DWORD version, DWORD dxversion) { struct bc_writer *ret = asm_alloc(sizeof(*ret)); if(!ret) { WARN("Failed to allocate a bytecode writer instance\n"); return NULL; } switch(version) { case BWRITERVS_VERSION(1, 0): if(dxversion != 9) { WARN("Unsupported dxversion for vertex shader 1.0 requested: %u\n", dxversion); goto fail; } init_vs10_dx9_writer(ret); break; case BWRITERVS_VERSION(1, 1): if(dxversion != 9) { WARN("Unsupported dxversion for vertex shader 1.1 requested: %u\n", dxversion); goto fail; } init_vs11_dx9_writer(ret); break; case BWRITERVS_VERSION(2, 0): if(dxversion != 9) { WARN("Unsupported dxversion for vertex shader 2.0 requested: %u\n", dxversion); goto fail; } init_vs20_dx9_writer(ret); break; case BWRITERVS_VERSION(2, 1): if(dxversion != 9) { WARN("Unsupported dxversion for vertex shader 2.x requested: %u\n", dxversion); goto fail; } init_vs2x_dx9_writer(ret); break; case BWRITERVS_VERSION(3, 0): if(dxversion != 9) { WARN("Unsupported dxversion for vertex shader 3.0 requested: %u\n", dxversion); goto fail; } init_vs30_dx9_writer(ret); break; case BWRITERPS_VERSION(1, 0): if(dxversion != 9) { WARN("Unsupported dxversion for pixel shader 1.0 requested: %u\n", dxversion); goto fail; } /* TODO: Set the appropriate writer backend */ break; case BWRITERPS_VERSION(1, 1): if(dxversion != 9) { WARN("Unsupported dxversion for pixel shader 1.1 requested: %u\n", dxversion); goto fail; } /* TODO: Set the appropriate writer backend */ break; case BWRITERPS_VERSION(1, 2): if(dxversion != 9) { WARN("Unsupported dxversion for pixel shader 1.2 requested: %u\n", dxversion); goto fail; } /* TODO: Set the appropriate writer backend */ break; case BWRITERPS_VERSION(1, 3): if(dxversion != 9) { WARN("Unsupported dxversion for pixel shader 1.3 requested: %u\n", dxversion); goto fail; } /* TODO: Set the appropriate writer backend */ break; case BWRITERPS_VERSION(1, 4): if(dxversion != 9) { WARN("Unsupported dxversion for pixel shader 1.4 requested: %u\n", dxversion); goto fail; } /* TODO: Set the appropriate writer backend */ break; case BWRITERPS_VERSION(2, 0): if(dxversion != 9) { WARN("Unsupported dxversion for pixel shader 2.0 requested: %u\n", dxversion); goto fail; } init_ps20_dx9_writer(ret); break; case BWRITERPS_VERSION(2, 1): if(dxversion != 9) { WARN("Unsupported dxversion for pixel shader 2.x requested: %u\n", dxversion); goto fail; } init_ps2x_dx9_writer(ret); break; case BWRITERPS_VERSION(3, 0): if(dxversion != 9) { WARN("Unsupported dxversion for pixel shader 3.0 requested: %u\n", dxversion); goto fail; } init_ps30_dx9_writer(ret); break; default: WARN("Unexpected shader version requested: %08x\n", version); goto fail; } ret->version = version; return ret; fail: asm_free(ret); return NULL; } static HRESULT call_instr_handler(struct bc_writer *writer, const struct instruction *instr, struct bytecode_buffer *buffer) { DWORD i=0; while(writer->funcs->instructions[i].opcode != BWRITERSIO_END) { if(instr->opcode == writer->funcs->instructions[i].opcode) { if(!writer->funcs->instructions[i].func) { WARN("Opcode %u not supported by this profile\n", instr->opcode); return E_INVALIDARG; } writer->funcs->instructions[i].func(writer, instr, buffer); return S_OK; } i++; } FIXME("Unhandled instruction %u\n", instr->opcode); return E_INVALIDARG; } /* SlWriteBytecode (wineshader.@) * * Writes shader version specific bytecode from the shader passed in. * The returned bytecode can be passed to the Direct3D runtime like * IDirect3DDevice9::Create*Shader. * * Parameters: * shader: Shader to translate into bytecode * version: Shader version to generate(d3d version token) * dxversion: DirectX version the code targets * result: the resulting shader bytecode * * Return values: * S_OK on success */ DWORD SlWriteBytecode(const struct bwriter_shader *shader, int dxversion, DWORD **result) { struct bc_writer *writer; struct bytecode_buffer *buffer = NULL; HRESULT hr; unsigned int i; if(!shader){ ERR("NULL shader structure, aborting\n"); return E_FAIL; } writer = create_writer(shader->version, dxversion); *result = NULL; if(!writer) { WARN("Could not create a bytecode writer instance. Either unsupported version\n"); WARN("or out of memory\n"); hr = E_FAIL; goto error; } buffer = allocate_buffer(); if(!buffer) { WARN("Failed to allocate a buffer for the shader bytecode\n"); hr = E_FAIL; goto error; } writer->funcs->header(writer, shader, buffer); if(FAILED(writer->state)) { hr = writer->state; goto error; } for(i = 0; i < shader->num_instrs; i++) { hr = call_instr_handler(writer, shader->instr[i], buffer); if(FAILED(hr)) { goto error; } } if(FAILED(writer->state)) { hr = writer->state; goto error; } writer->funcs->end(writer, shader, buffer); if(FAILED(buffer->state)) { hr = buffer->state; goto error; } /* Cut off unneeded memory from the result buffer */ *result = asm_realloc(buffer->data, sizeof(DWORD) * buffer->size); if(!*result) { *result = buffer->data; } buffer->data = NULL; hr = S_OK; error: if(buffer) { asm_free(buffer->data); asm_free(buffer); } asm_free(writer); return hr; } void SlDeleteShader(struct bwriter_shader *shader) { unsigned int i, j; TRACE("Deleting shader %p\n", shader); for(i = 0; i < shader->num_cf; i++) { asm_free(shader->constF[i]); } asm_free(shader->constF); for(i = 0; i < shader->num_ci; i++) { asm_free(shader->constI[i]); } asm_free(shader->constI); for(i = 0; i < shader->num_cb; i++) { asm_free(shader->constB[i]); } asm_free(shader->constB); asm_free(shader->inputs); asm_free(shader->outputs); asm_free(shader->samplers); for(i = 0; i < shader->num_instrs; i++) { for(j = 0; j < shader->instr[i]->num_srcs; j++) { asm_free(shader->instr[i]->src[j].rel_reg); } asm_free(shader->instr[i]->src); asm_free(shader->instr[i]); } asm_free(shader->instr); asm_free(shader); }