From b75fff70d82474a571c59c2a3a01e4f9f02286a7 Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Tue, 20 Oct 2015 18:03:40 -0400 Subject: [PATCH] nvc0: do upload-time fixups for interpolation parameters Unfortunately flatshading is an all-or-nothing proposition on nvc0, while GL 3.0 calls for the ability to selectively specify explicit interpolation parameters on gl_Color/gl_SecondaryColor which would override the flatshading setting. This allows us to fix up the interpolation settings after shader generation based on rasterizer settings. While we're at it, we can add support for dynamically forcing all (non-flat) shader inputs to be interpolated per-sample, which allows st/mesa to not generate variants for these. Fixes the remaining failing glsl-1.30/execution/interpolation piglits. Signed-off-by: Ilia Mirkin --- .../drivers/nouveau/codegen/nv50_ir_driver.h | 5 +++ .../drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 31 +++++++++++++- .../drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp | 26 ++++++++++++ .../drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp | 30 +++++++++++++- .../drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 14 +++++-- .../drivers/nouveau/codegen/nv50_ir_target.cpp | 39 +++++++++++++++++- .../drivers/nouveau/codegen/nv50_ir_target.h | 21 ++++++++++ src/gallium/drivers/nouveau/nvc0/nvc0_program.c | 25 ++++++++++- src/gallium/drivers/nouveau/nvc0/nvc0_program.h | 7 +++- src/gallium/drivers/nouveau/nvc0/nvc0_screen.c | 4 +- src/gallium/drivers/nouveau/nvc0/nvc0_screen.h | 1 + .../drivers/nouveau/nvc0/nvc0_shader_state.c | 48 +++++++++++++++++++++- src/gallium/drivers/nouveau/nvc0/nvc0_state.c | 3 -- .../drivers/nouveau/nvc0/nvc0_state_validate.c | 2 +- src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h | 2 +- 15 files changed, 239 insertions(+), 19 deletions(-) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h index 2b9edcf..3cc467f 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_driver.h @@ -99,6 +99,7 @@ struct nv50_ir_prog_info uint8_t sourceRep; /* NV50_PROGRAM_IR */ const void *source; void *relocData; + void *interpData; struct nv50_ir_prog_symbol *syms; uint16_t numSyms; } bin; @@ -198,6 +199,10 @@ extern void nv50_ir_relocate_code(void *relocData, uint32_t *code, uint32_t libPos, uint32_t dataPos); +extern void +nv50_ir_change_interp(void *interpData, uint32_t *code, + bool force_per_sample, bool flatshade); + /* obtain code that will be shared among programs */ extern void nv50_ir_get_target_library(uint32_t chipset, const uint32_t **code, uint32_t *size); diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp index 8f15429..d712c9c 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp @@ -1437,6 +1437,30 @@ CodeEmitterGK110::emitInterpMode(const Instruction *i) code[1] |= (i->ipa & 0xc) << (19 - 2); } +static void +interpApply(const InterpEntry *entry, uint32_t *code, + bool force_persample_interp, bool flatshade) +{ + int ipa = entry->ipa; + int reg = entry->reg; + int loc = entry->loc; + + if (flatshade && + (ipa & NV50_IR_INTERP_MODE_MASK) == NV50_IR_INTERP_SC) { + ipa = NV50_IR_INTERP_FLAT; + reg = 0xff; + } else if (force_persample_interp && + (ipa & NV50_IR_INTERP_SAMPLE_MASK) == NV50_IR_INTERP_DEFAULT && + (ipa & NV50_IR_INTERP_MODE_MASK) != NV50_IR_INTERP_FLAT) { + ipa |= NV50_IR_INTERP_CENTROID; + } + code[loc + 1] &= ~(0xf << 19); + code[loc + 1] |= (ipa & 0x3) << 21; + code[loc + 1] |= (ipa & 0xc) << (19 - 2); + code[loc + 0] &= ~(0xff << 23); + code[loc + 0] |= reg << 23; +} + void CodeEmitterGK110::emitINTERP(const Instruction *i) { @@ -1448,10 +1472,13 @@ CodeEmitterGK110::emitINTERP(const Instruction *i) if (i->saturate) code[1] |= 1 << 18; - if (i->op == OP_PINTERP) + if (i->op == OP_PINTERP) { srcId(i->src(1), 23); - else + addInterp(i->ipa, SDATA(i->src(1)).id, interpApply); + } else { code[0] |= 0xff << 23; + addInterp(i->ipa, 0xff, interpApply); + } srcId(i->src(0).getIndirect(0), 10); emitInterpMode(i); diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp index 6e22788..a327d57 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp @@ -2217,6 +2217,30 @@ CodeEmitterGM107::emitAL2P() emitGPR (0x00, insn->def(0)); } +static void +interpApply(const InterpEntry *entry, uint32_t *code, + bool force_persample_interp, bool flatshade) +{ + int ipa = entry->ipa; + int reg = entry->reg; + int loc = entry->loc; + + if (flatshade && + (ipa & NV50_IR_INTERP_MODE_MASK) == NV50_IR_INTERP_SC) { + ipa = NV50_IR_INTERP_FLAT; + reg = 0xff; + } else if (force_persample_interp && + (ipa & NV50_IR_INTERP_SAMPLE_MASK) == NV50_IR_INTERP_DEFAULT && + (ipa & NV50_IR_INTERP_MODE_MASK) != NV50_IR_INTERP_FLAT) { + ipa |= NV50_IR_INTERP_CENTROID; + } + code[loc + 1] &= ~(0xf << 0x14); + code[loc + 1] |= (ipa & 0x3) << 0x16; + code[loc + 1] |= (ipa & 0xc) << (0x14 - 2); + code[loc + 0] &= ~(0xff << 0x14); + code[loc + 0] |= reg << 0x14; +} + void CodeEmitterGM107::emitIPA() { @@ -2255,10 +2279,12 @@ CodeEmitterGM107::emitIPA() emitGPR(0x14, insn->src(1)); if (insn->getSampleMode() == NV50_IR_INTERP_OFFSET) emitGPR(0x27, insn->src(2)); + addInterp(insn->ipa, insn->getSrc(1)->reg.data.id, interpApply); } else { if (insn->getSampleMode() == NV50_IR_INTERP_OFFSET) emitGPR(0x27, insn->src(1)); emitGPR(0x14); + addInterp(insn->ipa, 0xff, interpApply); } if (insn->getSampleMode() != NV50_IR_INTERP_OFFSET) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp index 6bf5219..fd10314 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp @@ -1618,6 +1618,29 @@ CodeEmitterNVC0::emitInterpMode(const Instruction *i) } } +static void +interpApply(const InterpEntry *entry, uint32_t *code, + bool force_persample_interp, bool flatshade) +{ + int ipa = entry->ipa; + int reg = entry->reg; + int loc = entry->loc; + + if (flatshade && + (ipa & NV50_IR_INTERP_MODE_MASK) == NV50_IR_INTERP_SC) { + ipa = NV50_IR_INTERP_FLAT; + reg = 0x3f; + } else if (force_persample_interp && + (ipa & NV50_IR_INTERP_SAMPLE_MASK) == NV50_IR_INTERP_DEFAULT && + (ipa & NV50_IR_INTERP_MODE_MASK) != NV50_IR_INTERP_FLAT) { + ipa |= NV50_IR_INTERP_CENTROID; + } + code[loc + 0] &= ~(0xf << 6); + code[loc + 0] |= ipa << 6; + code[loc + 0] &= ~(0x3f << 26); + code[loc + 0] |= reg << 26; +} + void CodeEmitterNVC0::emitINTERP(const Instruction *i) { @@ -1630,10 +1653,13 @@ CodeEmitterNVC0::emitINTERP(const Instruction *i) if (i->saturate) code[0] |= 1 << 5; - if (i->op == OP_PINTERP) + if (i->op == OP_PINTERP) { srcId(i->src(1), 26); - else + addInterp(i->ipa, SDATA(i->src(1)).id, interpApply); + } else { code[0] |= 0x3f << 26; + addInterp(i->ipa, 0x3f, interpApply); + } srcId(i->src(0).getIndirect(0), 20); } else { diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp index c8efaf5..f27a78e 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp @@ -1054,7 +1054,7 @@ bool Source::scanDeclaration(const struct tgsi_full_declaration *decl) default: break; } - if (decl->Interp.Location || info->io.sampleInterp) + if (decl->Interp.Location) info->in[i].centroid = 1; } @@ -1119,6 +1119,10 @@ bool Source::scanDeclaration(const struct tgsi_full_declaration *decl) case TGSI_SEMANTIC_VERTEXID: info->io.vertexId = first; break; + case TGSI_SEMANTIC_SAMPLEID: + case TGSI_SEMANTIC_SAMPLEPOS: + info->io.sampleInterp = 1; + break; default: break; } @@ -1338,6 +1342,8 @@ private: void handleINTERP(Value *dst0[4]); + uint8_t translateInterpMode(const struct nv50_ir_varying *var, + operation& op); Value *interpolate(tgsi::Instruction::SrcRegister, int c, Value *ptr); void insertConvergenceOps(BasicBlock *conv, BasicBlock *fork); @@ -1451,8 +1457,8 @@ Converter::makeSym(uint tgsiFile, int fileIdx, int idx, int c, uint32_t address) return sym; } -static inline uint8_t -translateInterpMode(const struct nv50_ir_varying *var, operation& op) +uint8_t +Converter::translateInterpMode(const struct nv50_ir_varying *var, operation& op) { uint8_t mode = NV50_IR_INTERP_PERSPECTIVE; @@ -1468,7 +1474,7 @@ translateInterpMode(const struct nv50_ir_varying *var, operation& op) op = (mode == NV50_IR_INTERP_PERSPECTIVE || mode == NV50_IR_INTERP_SC) ? OP_PINTERP : OP_LINTERP; - if (var->centroid) + if (var->centroid || info->io.sampleInterp) mode |= NV50_IR_INTERP_CENTROID; return mode; diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_target.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_target.cpp index fe530c7..afc8ff1 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_target.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_target.cpp @@ -166,7 +166,7 @@ void Target::destroy(Target *targ) delete targ; } -CodeEmitter::CodeEmitter(const Target *target) : targ(target) +CodeEmitter::CodeEmitter(const Target *target) : targ(target), interpInfo(NULL) { } @@ -388,6 +388,7 @@ Program::emitBinary(struct nv50_ir_prog_info *info) } } info->bin.relocData = emit->getRelocInfo(); + info->bin.interpData = emit->getInterpInfo(); emitSymbolTable(info); @@ -428,6 +429,29 @@ CodeEmitter::addReloc(RelocEntry::Type ty, int w, uint32_t data, uint32_t m, return true; } +bool +CodeEmitter::addInterp(int ipa, int reg, InterpApply apply) +{ + unsigned int n = interpInfo ? interpInfo->count : 0; + + if (!(n % RELOC_ALLOC_INCREMENT)) { + size_t size = sizeof(InterpInfo) + n * sizeof(InterpEntry); + interpInfo = reinterpret_cast( + REALLOC(interpInfo, n ? size : 0, + size + RELOC_ALLOC_INCREMENT * sizeof(InterpEntry))); + if (!interpInfo) + return false; + if (n == 0) + memset(interpInfo, 0, sizeof(InterpInfo)); + } + ++interpInfo->count; + + interpInfo->entry[n] = InterpEntry(ipa, reg, codeSize >> 2); + interpInfo->apply = apply; + + return true; +} + void RelocEntry::apply(uint32_t *binary, const RelocInfo *info) const { @@ -472,6 +496,19 @@ nv50_ir_relocate_code(void *relocData, uint32_t *code, } void +nv50_ir_change_interp(void *interpData, uint32_t *code, + bool force_persample_interp, bool flatshade) +{ + nv50_ir::InterpInfo *info = reinterpret_cast( + interpData); + + // force_persample_interp: all non-flat -> per-sample + // flatshade: all color -> flat + for (unsigned i = 0; i < info->count; ++i) + info->apply(&info->entry[i], code, force_persample_interp, flatshade); +} + +void nv50_ir_get_target_library(uint32_t chipset, const uint32_t **code, uint32_t *size) { diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_target.h b/src/gallium/drivers/nouveau/codegen/nv50_ir_target.h index 591916e..4e33997 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_target.h +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_target.h @@ -58,6 +58,23 @@ struct RelocInfo RelocEntry entry[0]; }; +struct InterpEntry +{ + InterpEntry(int ipa, int reg, int loc) : ipa(ipa), reg(reg), loc(loc) {} + uint32_t ipa:4; // SC mode used to identify colors + uint32_t reg:8; // The reg used for perspective division + uint32_t loc:20; // Let's hope we don't have more than 1M-sized shaders +}; + +typedef void (*InterpApply)(const InterpEntry*, uint32_t*, bool, bool); + +struct InterpInfo +{ + uint32_t count; + InterpApply apply; + InterpEntry entry[0]; +}; + class CodeEmitter { public: @@ -78,6 +95,9 @@ public: inline void *getRelocInfo() const { return relocInfo; } + bool addInterp(int ipa, int reg, InterpApply apply); + inline void *getInterpInfo() const { return interpInfo; } + virtual void prepareEmission(Program *); virtual void prepareEmission(Function *); virtual void prepareEmission(BasicBlock *); @@ -92,6 +112,7 @@ protected: uint32_t codeSizeLimit; RelocInfo *relocInfo; + InterpInfo *interpInfo; }; diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c index a168dd6..b70b08a 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c @@ -424,6 +424,11 @@ nvc0_fp_gen_header(struct nvc0_program *fp, struct nv50_ir_prog_info *info) for (i = 0; i < info->numInputs; ++i) { m = nvc0_hdr_interp_mode(&info->in[i]); + if (info->in[i].sn == TGSI_SEMANTIC_COLOR) { + fp->fp.colors |= 1 << info->in[i].si; + if (info->in[i].sc) + fp->fp.color_interp[info->in[i].si] = m | (info->in[i].mask << 4); + } for (c = 0; c < 4; ++c) { if (!(info->in[i].mask & (1 << c))) continue; @@ -531,7 +536,6 @@ nvc0_program_translate(struct nvc0_program *prog, uint16_t chipset) info->io.genUserClip = prog->vp.num_ucps; info->io.ucpBase = 256; info->io.ucpCBSlot = 15; - info->io.sampleInterp = prog->fp.sample_interp; if (prog->type == PIPE_SHADER_COMPUTE) { if (chipset >= NVISA_GK104_CHIPSET) { @@ -575,6 +579,7 @@ nvc0_program_translate(struct nvc0_program *prog, uint16_t chipset) prog->immd_data = info->immd.buf; prog->immd_size = info->immd.bufSize; prog->relocs = info->bin.relocData; + prog->interps = info->bin.interpData; prog->num_gprs = MAX2(4, (info->bin.maxGPR + 1)); prog->num_barriers = info->numBarriers; @@ -713,6 +718,23 @@ nvc0_program_upload_code(struct nvc0_context *nvc0, struct nvc0_program *prog) if (prog->relocs) nv50_ir_relocate_code(prog->relocs, prog->code, code_pos, lib_pos, 0); + if (prog->interps) { + nv50_ir_change_interp(prog->interps, prog->code, + prog->fp.force_persample_interp, + prog->fp.flatshade); + for (int i = 0; i < 2; i++) { + unsigned mask = prog->fp.color_interp[i] >> 4; + unsigned interp = prog->fp.color_interp[i] & 3; + if (!mask) + continue; + prog->hdr[14] &= ~(0xff << (8 * i)); + if (prog->fp.flatshade) + interp = NVC0_INTERP_FLAT; + for (int c = 0; c < 4; c++) + if (mask & (1 << c)) + prog->hdr[14] |= interp << (2 * (4 * i + c)); + } + } #ifdef DEBUG if (debug_get_bool_option("NV50_PROG_DEBUG", false)) @@ -773,6 +795,7 @@ nvc0_program_destroy(struct nvc0_context *nvc0, struct nvc0_program *prog) FREE(prog->code); /* may be 0 for hardcoded shaders */ FREE(prog->immd_data); FREE(prog->relocs); + FREE(prog->interps); if (prog->type == PIPE_SHADER_COMPUTE && prog->cp.syms) FREE(prog->cp.syms); if (prog->tfb) { diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_program.h b/src/gallium/drivers/nouveau/nvc0/nvc0_program.h index 390e0c7..9c45e7b 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_program.h +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_program.h @@ -45,8 +45,10 @@ struct nvc0_program { } vp; struct { uint8_t early_z; - uint8_t in_pos[PIPE_MAX_SHADER_INPUTS]; - uint8_t sample_interp; + uint8_t colors; + uint8_t color_interp[2]; + bool force_persample_interp; + bool flatshade; } fp; struct { uint32_t tess_mode; /* ~0 if defined by the other stage */ @@ -61,6 +63,7 @@ struct nvc0_program { uint8_t num_barriers; void *relocs; + void *interps; struct nvc0_transform_feedback_state *tfb; diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c index 422d6d4..d48c32d 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c @@ -180,6 +180,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_DEPTH_BOUNDS_TEST: case PIPE_CAP_TGSI_TXQS: case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS: + case PIPE_CAP_FORCE_PERSAMPLE_INTERP: return 1; case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE: return (class_3d >= NVE4_3D_CLASS) ? 1 : 0; @@ -202,7 +203,6 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_VERTEXID_NOBASE: case PIPE_CAP_RESOURCE_FROM_USER_MEMORY: case PIPE_CAP_DEVICE_RESET_STATUS_QUERY: - case PIPE_CAP_FORCE_PERSAMPLE_INTERP: case PIPE_CAP_SHAREABLE_SHADERS: return 0; @@ -828,6 +828,8 @@ nvc0_screen_create(struct nouveau_device *dev) PUSH_DATA (push, 1); BEGIN_NVC0(push, NVC0_3D(BLEND_ENABLE_COMMON), 1); PUSH_DATA (push, 0); + BEGIN_NVC0(push, NVC0_3D(SHADE_MODEL), 1); + PUSH_DATA (push, NVC0_3D_SHADE_MODEL_SMOOTH); if (screen->eng3d->oclass < NVE4_3D_CLASS) { BEGIN_NVC0(push, NVC0_3D(TEX_MISC), 1); PUSH_DATA (push, NVC0_3D_TEX_MISC_SEAMLESS_CUBE_MAP); diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.h b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.h index 857eb03..8b73102 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.h +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.h @@ -38,6 +38,7 @@ struct nvc0_graph_state { uint32_t constant_elts; int32_t index_bias; uint16_t scissor; + bool flatshade; uint8_t patch_vertices; uint8_t vbo_mode; /* 0 = normal, 1 = translate, 3 = translate, forced */ uint8_t num_vtxbufs; diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c b/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c index af837fc..8595800 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c @@ -107,8 +107,54 @@ nvc0_fragprog_validate(struct nvc0_context *nvc0) { struct nouveau_pushbuf *push = nvc0->base.pushbuf; struct nvc0_program *fp = nvc0->fragprog; + struct pipe_rasterizer_state *rast = &nvc0->rast->pipe; - fp->fp.sample_interp = nvc0->min_samples > 1; + if (fp->fp.force_persample_interp != rast->force_persample_interp) { + /* Force the program to be reuploaded, which will trigger interp fixups + * to get applied + */ + if (fp->mem) + nouveau_heap_free(&fp->mem); + + fp->fp.force_persample_interp = rast->force_persample_interp; + } + + /* Shade model works well enough when both colors follow it. However if one + * (or both) is explicitly set, then we have to go the patching route. + */ + bool has_explicit_color = fp->fp.colors && + (((fp->fp.colors & 1) && !fp->fp.color_interp[0]) || + ((fp->fp.colors & 2) && !fp->fp.color_interp[1])); + bool hwflatshade = false; + if (has_explicit_color && fp->fp.flatshade != rast->flatshade) { + /* Force re-upload */ + if (fp->mem) + nouveau_heap_free(&fp->mem); + + fp->fp.flatshade = rast->flatshade; + + /* Always smooth-shade in this mode, the shader will decide on its own + * when to flat-shade. + */ + } else if (!has_explicit_color) { + hwflatshade = rast->flatshade; + + /* No need to binary-patch the shader each time, make sure that it's set + * up for the default behaviour. + */ + fp->fp.flatshade = 0; + } + + if (hwflatshade != nvc0->state.flatshade) { + nvc0->state.flatshade = hwflatshade; + BEGIN_NVC0(push, NVC0_3D(SHADE_MODEL), 1); + PUSH_DATA (push, hwflatshade ? NVC0_3D_SHADE_MODEL_FLAT : + NVC0_3D_SHADE_MODEL_SMOOTH); + } + + if (fp->mem && !(nvc0->dirty & NVC0_NEW_FRAGPROG)) { + return; + } if (!nvc0_program_validate(nvc0, fp)) return; diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_state.c b/src/gallium/drivers/nouveau/nvc0/nvc0_state.c index 742bef3..e95554d 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_state.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_state.c @@ -212,9 +212,6 @@ nvc0_rasterizer_state_create(struct pipe_context *pipe, * always emit 16 commands, one for each scissor rectangle, here. */ - SB_BEGIN_3D(so, SHADE_MODEL, 1); - SB_DATA (so, cso->flatshade ? NVC0_3D_SHADE_MODEL_FLAT : - NVC0_3D_SHADE_MODEL_SMOOTH); SB_IMMED_3D(so, PROVOKING_VERTEX_LAST, !cso->flatshade_first); SB_IMMED_3D(so, VERTEX_TWO_SIDE_ENABLE, cso->light_twoside); diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_state_validate.c b/src/gallium/drivers/nouveau/nvc0/nvc0_state_validate.c index aec0609..f86de31 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_state_validate.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_state_validate.c @@ -645,7 +645,7 @@ static struct state_validate { { nvc0_tevlprog_validate, NVC0_NEW_TEVLPROG }, { nvc0_validate_tess_state, NVC0_NEW_TESSFACTOR }, { nvc0_gmtyprog_validate, NVC0_NEW_GMTYPROG }, - { nvc0_fragprog_validate, NVC0_NEW_FRAGPROG }, + { nvc0_fragprog_validate, NVC0_NEW_FRAGPROG | NVC0_NEW_RASTERIZER }, { nvc0_validate_derived_1, NVC0_NEW_FRAGPROG | NVC0_NEW_ZSA | NVC0_NEW_RASTERIZER }, { nvc0_validate_derived_2, NVC0_NEW_ZSA | NVC0_NEW_FRAMEBUFFER }, diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h b/src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h index 8bc33c6..f9680f5 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_stateobj.h @@ -23,7 +23,7 @@ struct nvc0_blend_stateobj { struct nvc0_rasterizer_stateobj { struct pipe_rasterizer_state pipe; int size; - uint32_t state[44]; + uint32_t state[42]; }; struct nvc0_zsa_stateobj { -- 2.7.4