diff options
Diffstat (limited to 'src/mesa/drivers/dri/nouveau/nouveau_shader.c')
-rw-r--r-- | src/mesa/drivers/dri/nouveau/nouveau_shader.c | 734 |
1 files changed, 734 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/nouveau/nouveau_shader.c b/src/mesa/drivers/dri/nouveau/nouveau_shader.c new file mode 100644 index 0000000000..97ea1ee547 --- /dev/null +++ b/src/mesa/drivers/dri/nouveau/nouveau_shader.c @@ -0,0 +1,734 @@ +/* + * Copyright (C) 2006 Ben Skeggs. + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +/* + * Authors: + * Ben Skeggs <darktama@iinet.net.au> + */ + +#include "glheader.h" +#include "macros.h" +#include "enums.h" +#include "extensions.h" + +#include "program.h" +#include "tnl/tnl.h" + +#include "nouveau_context.h" +#include "nouveau_shader.h" + +/***************************************************************************** + * Mesa entry points + */ +static void +nouveauBindProgram(GLcontext *ctx, GLenum target, struct gl_program *prog) +{ +} + +static struct gl_program * +nouveauNewProgram(GLcontext *ctx, GLenum target, GLuint id) +{ + nouveauShader *nvs; + + nvs = CALLOC_STRUCT(_nouveauShader); + switch (target) { + case GL_VERTEX_PROGRAM_ARB: + return _mesa_init_vertex_program(ctx, &nvs->mesa.vp, target, id); + case GL_FRAGMENT_PROGRAM_ARB: + return _mesa_init_fragment_program(ctx, &nvs->mesa.fp, target, id); + default: + _mesa_problem(ctx, "Unsupported shader target"); + break; + } + + FREE(nvs); + return NULL; +} + +static void +nouveauDeleteProgram(GLcontext *ctx, struct gl_program *prog) +{ + nouveauShader *nvs = (nouveauShader *)prog; + + if (nvs->translated) + FREE(nvs->program); + _mesa_delete_program(ctx, prog); +} + +static void +nouveauProgramStringNotify(GLcontext *ctx, GLenum target, + struct gl_program *prog) +{ + nouveauShader *nvs = (nouveauShader *)prog; + + if (nvs->translated) + FREE(nvs->program); + nvs->translated = 0; + + _tnl_program_string(ctx, target, prog); +} + +static GLboolean +nouveauIsProgramNative(GLcontext * ctx, GLenum target, struct gl_program *prog) +{ + nouveauShader *nvs = (nouveauShader *)prog; + + return nvs->translated; +} + +GLboolean +nvsUpdateShader(GLcontext *ctx, nouveauShader *nvs) +{ + nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + struct gl_program_parameter_list *plist; + int i; + + /* Translate to HW format now if necessary */ + if (!nvs->translated) { + /* Mesa ASM shader -> nouveauShader */ + if (!nouveau_shader_pass0_arb(ctx, nvs)) + return GL_FALSE; + /* Basic dead code elimination + register usage info */ + if (!nouveau_shader_pass1(nvs)) + return GL_FALSE; + /* nouveauShader -> HW bytecode, HW register alloc */ + if (!nouveau_shader_pass2(nvs)) + return GL_FALSE; + assert(nvs->translated); + assert(nvs->program); + } + + /* Update state parameters */ + plist = nvs->mesa.vp.Base.Parameters; + _mesa_load_state_parameters(ctx, plist); + for (i=0; i<plist->NumParameters; i++) { + if (!nvs->on_hardware) { + /* if we've been kicked off the hardware there's no guarantee our + * consts are still there.. reupload them all + */ + nvs->func->UpdateConst(ctx, nvs, i); + } else if (plist->Parameters[i].Type == PROGRAM_STATE_VAR) { + /* update any changed state parameters */ + if (!TEST_EQ_4V(nvs->params[i].val, nvs->params[i].source_val)) + nvs->func->UpdateConst(ctx, nvs, i); + } + } + + /* Upload program to hardware, this must come after state param update + * as >=NV30 fragprogs inline consts into the bytecode. + */ + if (!nvs->on_hardware) { + nouveauShader **current; + + if (nvs->mesa.vp.Base.Target == GL_VERTEX_PROGRAM_ARB) + current = &nmesa->current_vertprog; + else + current = &nmesa->current_fragprog; + if (*current) (*current)->on_hardware = 0; + + nvs->func->UploadToHW(ctx, nvs); + nvs->on_hardware = 1; + + *current = nvs; + } + + return GL_TRUE; +} + +void +nouveauShaderInitFuncs(GLcontext * ctx) +{ + nouveauContextPtr nmesa = NOUVEAU_CONTEXT(ctx); + + switch (nmesa->screen->card->type) { + case NV_20: + NV20VPInitShaderFuncs(&nmesa->VPfunc); + break; + case NV_30: + NV30VPInitShaderFuncs(&nmesa->VPfunc); + NV30FPInitShaderFuncs(&nmesa->FPfunc); + break; + case NV_40: + case G_70: + NV40VPInitShaderFuncs(&nmesa->VPfunc); + NV40FPInitShaderFuncs(&nmesa->FPfunc); + break; + default: + return; + } + + _mesa_enable_extension(ctx, "GL_ARB_vertex_program"); + ctx->Const.VertexProgram.MaxNativeInstructions = nmesa->VPfunc.MaxInst; + ctx->Const.VertexProgram.MaxNativeAluInstructions = nmesa->VPfunc.MaxInst; + ctx->Const.VertexProgram.MaxNativeTexInstructions = nmesa->VPfunc.MaxInst; + ctx->Const.VertexProgram.MaxNativeTexIndirections = + ctx->Const.VertexProgram.MaxNativeTexInstructions; + ctx->Const.VertexProgram.MaxNativeAttribs = nmesa->VPfunc.MaxAttrib; + ctx->Const.VertexProgram.MaxNativeTemps = nmesa->VPfunc.MaxTemp; + ctx->Const.VertexProgram.MaxNativeAddressRegs = nmesa->VPfunc.MaxAddress; + ctx->Const.VertexProgram.MaxNativeParameters = nmesa->VPfunc.MaxConst; + + if (nmesa->screen->card->type >= NV_30) { + _mesa_enable_extension(ctx, "GL_ARB_fragment_program"); + + ctx->Const.FragmentProgram.MaxNativeInstructions = nmesa->FPfunc.MaxInst; + ctx->Const.FragmentProgram.MaxNativeAluInstructions = nmesa->FPfunc.MaxInst; + ctx->Const.FragmentProgram.MaxNativeTexInstructions = nmesa->FPfunc.MaxInst; + ctx->Const.FragmentProgram.MaxNativeTexIndirections = + ctx->Const.FragmentProgram.MaxNativeTexInstructions; + ctx->Const.FragmentProgram.MaxNativeAttribs = nmesa->FPfunc.MaxAttrib; + ctx->Const.FragmentProgram.MaxNativeTemps = nmesa->FPfunc.MaxTemp; + ctx->Const.FragmentProgram.MaxNativeAddressRegs = nmesa->FPfunc.MaxAddress; + ctx->Const.FragmentProgram.MaxNativeParameters = nmesa->FPfunc.MaxConst; + } + + ctx->Driver.NewProgram = nouveauNewProgram; + ctx->Driver.BindProgram = nouveauBindProgram; + ctx->Driver.DeleteProgram = nouveauDeleteProgram; + ctx->Driver.ProgramStringNotify = nouveauProgramStringNotify; + ctx->Driver.IsProgramNative = nouveauIsProgramNative; +} + + +/***************************************************************************** + * Disassembly support structs + */ +#define CHECK_RANGE(idx, arr) ((idx)<sizeof(_##arr)/sizeof(const char *)) \ + ? _##arr[(idx)] : #arr"_OOB" + +#define NODS (1<<0) +#define BRANCH_TR (1<<1) +#define BRANCH_EL (1<<2) +#define BRANCH_EN (1<<3) +#define BRANCH_RE (1<<4) +#define BRANCH_ALL (BRANCH_TR|BRANCH_EL|BRANCH_EN) +#define COUNT_INC (1<<4) +#define COUNT_IND (1<<5) +#define COUNT_NUM (1<<6) +#define COUNT_ALL (COUNT_INC|COUNT_IND|COUNT_NUM) +#define TI_UNIT (1<<7) +struct _opcode_info +{ + const char *name; + int numsrc; + int flags; +}; + +static struct _opcode_info ops[] = { + [NVS_OP_ABS] = {"ABS", 1, 0}, + [NVS_OP_ADD] = {"ADD", 2, 0}, + [NVS_OP_ARA] = {"ARA", 1, 0}, + [NVS_OP_ARL] = {"ARL", 1, 0}, + [NVS_OP_ARR] = {"ARR", 1, 0}, + [NVS_OP_BRA] = {"BRA", 0, NODS | BRANCH_TR}, + [NVS_OP_BRK] = {"BRK", 0, NODS}, + [NVS_OP_CAL] = {"CAL", 0, NODS | BRANCH_TR}, + [NVS_OP_CMP] = {"CMP", 2, 0}, + [NVS_OP_COS] = {"COS", 1, 0}, + [NVS_OP_DIV] = {"DIV", 2, 0}, + [NVS_OP_DDX] = {"DDX", 1, 0}, + [NVS_OP_DDY] = {"DDY", 1, 0}, + [NVS_OP_DP2] = {"DP2", 2, 0}, + [NVS_OP_DP2A] = {"DP2A", 3, 0}, + [NVS_OP_DP3] = {"DP3", 2, 0}, + [NVS_OP_DP4] = {"DP4", 2, 0}, + [NVS_OP_DPH] = {"DPH", 2, 0}, + [NVS_OP_DST] = {"DST", 2, 0}, + [NVS_OP_EX2] = {"EX2", 1, 0}, + [NVS_OP_EXP] = {"EXP", 1, 0}, + [NVS_OP_FLR] = {"FLR", 1, 0}, + [NVS_OP_FRC] = {"FRC", 1, 0}, + [NVS_OP_IF] = {"IF", 0, NODS | BRANCH_EL | BRANCH_EN}, + [NVS_OP_KIL] = {"KIL", 1, 0}, + [NVS_OP_LG2] = {"LG2", 1, 0}, + [NVS_OP_LIT] = {"LIT", 1, 0}, + [NVS_OP_LOG] = {"LOG", 1, 0}, + [NVS_OP_LOOP] = {"LOOP", 0, NODS | COUNT_ALL | BRANCH_EN}, + [NVS_OP_LRP] = {"LRP", 3, 0}, + [NVS_OP_MAD] = {"MAD", 3, 0}, + [NVS_OP_MAX] = {"MAX", 2, 0}, + [NVS_OP_MIN] = {"MIN", 2, 0}, + [NVS_OP_MOV] = {"MOV", 1, 0}, + [NVS_OP_MUL] = {"MUL", 2, 0}, + [NVS_OP_NRM] = {"NRM", 1, 0}, + [NVS_OP_PK2H] = {"PK2H", 1, 0}, + [NVS_OP_PK2US] = {"PK2US", 1, 0}, + [NVS_OP_PK4B] = {"PK4B", 1, 0}, + [NVS_OP_PK4UB] = {"PK4UB", 1, 0}, + [NVS_OP_POW] = {"POW", 2, 0}, + [NVS_OP_POPA] = {"POPA", 0, 0}, + [NVS_OP_PUSHA] = {"PUSHA", 1, NODS}, + [NVS_OP_RCC] = {"RCC", 1, 0}, + [NVS_OP_RCP] = {"RCP", 1, 0}, + [NVS_OP_REP] = {"REP", 0, NODS | BRANCH_EN | COUNT_NUM}, + [NVS_OP_RET] = {"RET", 0, NODS}, + [NVS_OP_RFL] = {"RFL", 1, 0}, + [NVS_OP_RSQ] = {"RSQ", 1, 0}, + [NVS_OP_SCS] = {"SCS", 1, 0}, + [NVS_OP_SEQ] = {"SEQ", 2, 0}, + [NVS_OP_SFL] = {"SFL", 2, 0}, + [NVS_OP_SGE] = {"SGE", 2, 0}, + [NVS_OP_SGT] = {"SGT", 2, 0}, + [NVS_OP_SIN] = {"SIN", 1, 0}, + [NVS_OP_SLE] = {"SLE", 2, 0}, + [NVS_OP_SLT] = {"SLT", 2, 0}, + [NVS_OP_SNE] = {"SNE", 2, 0}, + [NVS_OP_SSG] = {"SSG", 1, 0}, + [NVS_OP_STR] = {"STR", 2, 0}, + [NVS_OP_SUB] = {"SUB", 2, 0}, + [NVS_OP_TEX] = {"TEX", 1, TI_UNIT}, + [NVS_OP_TXB] = {"TXB", 1, TI_UNIT}, + [NVS_OP_TXD] = {"TXD", 3, TI_UNIT}, + [NVS_OP_TXL] = {"TXL", 1, TI_UNIT}, + [NVS_OP_TXP] = {"TXP", 1, TI_UNIT}, + [NVS_OP_UP2H] = {"UP2H", 1, 0}, + [NVS_OP_UP2US] = {"UP2US", 1, 0}, + [NVS_OP_UP4B] = {"UP4B", 1, 0}, + [NVS_OP_UP4UB] = {"UP4UB", 1, 0}, + [NVS_OP_X2D] = {"X2D", 3, 0}, + [NVS_OP_XPD] = {"XPD", 2, 0}, + [NVS_OP_NOP] = {"NOP", 0, NODS}, +}; + +static struct _opcode_info * +_get_op_info(int op) +{ + if (op >= (sizeof(ops) / sizeof(struct _opcode_info))) + return NULL; + if (ops[op].name == NULL) + return NULL; + return &ops[op]; +} + +static const char *_SFR_STRING[] = { + [NVS_FR_POSITION] = "position", + [NVS_FR_WEIGHT] = "weight", + [NVS_FR_NORMAL] = "normal", + [NVS_FR_COL0] = "color", + [NVS_FR_COL1] = "color.secondary", + [NVS_FR_BFC0] = "bfc", + [NVS_FR_BFC1] = "bfc.secondary", + [NVS_FR_FOGCOORD] = "fogcoord", + [NVS_FR_POINTSZ] = "pointsize", + [NVS_FR_TEXCOORD0] = "texcoord[0]", + [NVS_FR_TEXCOORD1] = "texcoord[1]", + [NVS_FR_TEXCOORD2] = "texcoord[2]", + [NVS_FR_TEXCOORD3] = "texcoord[3]", + [NVS_FR_TEXCOORD4] = "texcoord[4]", + [NVS_FR_TEXCOORD5] = "texcoord[5]", + [NVS_FR_TEXCOORD6] = "texcoord[6]", + [NVS_FR_TEXCOORD7] = "texcoord[7]", + [NVS_FR_FRAGDATA0] = "data[0]", + [NVS_FR_FRAGDATA1] = "data[1]", + [NVS_FR_FRAGDATA2] = "data[2]", + [NVS_FR_FRAGDATA3] = "data[3]", + [NVS_FR_CLIP0] = "clip_plane[0]", + [NVS_FR_CLIP1] = "clip_plane[1]", + [NVS_FR_CLIP2] = "clip_plane[2]", + [NVS_FR_CLIP3] = "clip_plane[3]", + [NVS_FR_CLIP4] = "clip_plane[4]", + [NVS_FR_CLIP5] = "clip_plane[5]", + [NVS_FR_CLIP6] = "clip_plane[6]", + [NVS_FR_FACING] = "facing", +}; + +#define SFR_STRING(idx) CHECK_RANGE((idx), SFR_STRING) + +static const char *_SWZ_STRING[] = { + [NVS_SWZ_X] = "x", + [NVS_SWZ_Y] = "y", + [NVS_SWZ_Z] = "z", + [NVS_SWZ_W] = "w" +}; + +#define SWZ_STRING(idx) CHECK_RANGE((idx), SWZ_STRING) + +static const char *_NVS_PREC_STRING[] = { + [NVS_PREC_FLOAT32] = "R", + [NVS_PREC_FLOAT16] = "H", + [NVS_PREC_FIXED12] = "X", + [NVS_PREC_UNKNOWN] = "?" +}; + +#define NVS_PREC_STRING(idx) CHECK_RANGE((idx), NVS_PREC_STRING) + +static const char *_NVS_COND_STRING[] = { + [NVS_COND_FL] = "FL", + [NVS_COND_LT] = "LT", + [NVS_COND_EQ] = "EQ", + [NVS_COND_LE] = "LE", + [NVS_COND_GT] = "GT", + [NVS_COND_NE] = "NE", + [NVS_COND_GE] = "GE", + [NVS_COND_TR] = "TR", + [NVS_COND_UNKNOWN] = "??" +}; + +#define NVS_COND_STRING(idx) CHECK_RANGE((idx), NVS_COND_STRING) + +/***************************************************************************** + * ShaderFragment dumping + */ +static void +nvsDumpIndent(int lvl) +{ + while (lvl--) + printf(" "); +} + +static void +nvsDumpSwizzle(nvsSwzComp *swz) +{ + printf(".%s%s%s%s", + SWZ_STRING(swz[0]), + SWZ_STRING(swz[1]), SWZ_STRING(swz[2]), SWZ_STRING(swz[3]) + ); +} + +static void +nvsDumpReg(nvsInstruction * inst, nvsRegister * reg) +{ + if (reg->negate) + printf("-"); + if (reg->abs) + printf("abs("); + + switch (reg->file) { + case NVS_FILE_TEMP: + printf("R%d", reg->index); + nvsDumpSwizzle(reg->swizzle); + break; + case NVS_FILE_ATTRIB: + printf("attrib.%s", SFR_STRING(reg->index)); + nvsDumpSwizzle(reg->swizzle); + break; + case NVS_FILE_ADDRESS: + printf("A%d", reg->index); + break; + case NVS_FILE_CONST: + if (reg->indexed) + printf("const[A%d.%s + %d]", + reg->addr_reg, SWZ_STRING(reg->addr_comp), reg->index); + else + printf("const[%d]", reg->index); + nvsDumpSwizzle(reg->swizzle); + break; + default: + printf("UNKNOWN_FILE"); + break; + } + + if (reg->abs) + printf(")"); +} + +void +nvsDumpInstruction(nvsInstruction * inst, int slot, int lvl) +{ + struct _opcode_info *opr = &ops[inst->op]; + int i; + + nvsDumpIndent(lvl); + printf("%s ", opr->name); + + if (!opr->flags & NODS) { + switch (inst->dest.file) { + case NVS_FILE_RESULT: + printf("result.%s", SFR_STRING(inst->dest.index)); + break; + case NVS_FILE_TEMP: + printf("R%d", inst->dest.index); + break; + case NVS_FILE_ADDRESS: + printf("A%d", inst->dest.index); + break; + default: + printf("UNKNOWN_DST_FILE"); + break; + } + + if (inst->mask != SMASK_ALL) { + printf("."); + if (inst->mask & SMASK_X) + printf("x"); + if (inst->mask & SMASK_Y) + printf("y"); + if (inst->mask & SMASK_Z) + printf("z"); + if (inst->mask & SMASK_W) + printf("w"); + } + + if (opr->numsrc) + printf(", "); + } + + for (i = 0; i < opr->numsrc; i++) { + nvsDumpReg(inst, &inst->src[i]); + if (i != opr->numsrc - 1) + printf(", "); + } + if (opr->flags & TI_UNIT) + printf(", texture[%d]", inst->tex_unit); + + printf("\n"); +} + +void +nvsDumpFragmentList(nvsFragmentList *f, int lvl) +{ + while (f) { + switch (f->fragment->type) { + case NVS_INSTRUCTION: + nvsDumpInstruction((nvsInstruction*)f->fragment, 0, lvl); + break; + default: + fprintf(stderr, "%s: Only NVS_INSTRUCTION fragments can be in" + "nvsFragmentList!\n", __func__); + return; + } + f = f->next; + } +} + +/***************************************************************************** + * HW shader disassembly + */ +static void +nvsDisasmHWShaderOp(nvsFunc * shader, int merged) +{ + struct _opcode_info *opi; + nvsOpcode op; + nvsRegFile file; + nvsSwzComp swz[4]; + int i; + + op = shader->GetOpcode(shader, merged); + opi = _get_op_info(op); + if (!opi) { + printf("NO OPINFO!"); + return; + } + + printf("%s", opi->name); + if (shader->GetPrecision && + (!(opi->flags & BRANCH_ALL)) && (!(opi->flags * NODS)) && + (op != NVS_OP_NOP)) + printf("%s", NVS_PREC_STRING(shader->GetPrecision(shader))); + if (shader->SupportsConditional && shader->SupportsConditional(shader)) { + if (shader->GetConditionUpdate(shader)) { + printf("C%d", shader->GetCondRegID(shader)); + } + } + if (shader->GetSaturate && shader->GetSaturate(shader)) + printf("_SAT"); + + if (!(opi->flags & NODS)) { + int mask = shader->GetDestMask(shader, merged); + + switch (shader->GetDestFile(shader, merged)) { + case NVS_FILE_ADDRESS: + printf(" A%d", shader->GetDestID(shader, merged)); + break; + case NVS_FILE_TEMP: + printf(" R%d", shader->GetDestID(shader, merged)); + break; + case NVS_FILE_RESULT: + printf(" result.%s", (SFR_STRING(shader->GetDestID(shader, merged)))); + break; + default: + printf(" BAD_RESULT_FILE"); + break; + } + + if (mask != SMASK_ALL) { + printf("."); + if (mask & SMASK_X) printf("x"); + if (mask & SMASK_Y) printf("y"); + if (mask & SMASK_Z) printf("z"); + if (mask & SMASK_W) printf("w"); + } + } + + if (shader->SupportsConditional && shader->SupportsConditional(shader) && + shader->GetConditionTest(shader)) { + shader->GetCondRegSwizzle(shader, swz); + + printf(" (%s%d.%s%s%s%s)", + NVS_COND_STRING(shader->GetCondition(shader)), + shader->GetCondRegID(shader), + SWZ_STRING(swz[NVS_SWZ_X]), + SWZ_STRING(swz[NVS_SWZ_Y]), + SWZ_STRING(swz[NVS_SWZ_Z]), + SWZ_STRING(swz[NVS_SWZ_W]) + ); + } + + /* looping */ + if (opi->flags & COUNT_ALL) { + printf(" { "); + if (opi->flags & COUNT_NUM) { + printf("%d", shader->GetLoopCount(shader)); + } + if (opi->flags & COUNT_IND) { + printf(", %d", shader->GetLoopInitial(shader)); + } + if (opi->flags & COUNT_INC) { + printf(", %d", shader->GetLoopIncrement(shader)); + } + printf(" }"); + } + + /* branching */ + if (opi->flags & BRANCH_TR) + printf(" %d", shader->GetBranch(shader)); + if (opi->flags & BRANCH_EL) + printf(" ELSE %d", shader->GetBranchElse(shader)); + if (opi->flags & BRANCH_EN) + printf(" END %d", shader->GetBranchEnd(shader)); + + if (!(opi->flags & NODS) && opi->numsrc) + printf(","); + printf(" "); + + for (i = 0; i < opi->numsrc; i++) { + if (shader->GetSourceAbs(shader, merged, i)) + printf("abs("); + if (shader->GetSourceNegate(shader, merged, i)) + printf("-"); + + file = shader->GetSourceFile(shader, merged, i); + switch (file) { + case NVS_FILE_TEMP: + printf("R%d", shader->GetSourceID(shader, merged, i)); + break; + case NVS_FILE_CONST: + if (shader->GetSourceIndexed(shader, merged, i)) { + printf("c[A%d.%s + 0x%x]", + shader->GetRelAddressRegID(shader), + SWZ_STRING(shader->GetRelAddressSwizzle(shader)), + shader->GetSourceID(shader, merged, i) + ); + } else { + float val[4]; + + if (shader->GetSourceConstVal) { + shader->GetSourceConstVal(shader, merged, i, val); + printf("{ %.02f, %.02f, %.02f, %.02f }", + val[0], val[1], val[2], val[3]); + } else { + printf("c[0x%x]", shader->GetSourceID(shader, merged, i)); + } + } + break; + case NVS_FILE_ATTRIB: + if (shader->GetSourceIndexed(shader, merged, i)) { + printf("attrib[A%d.%s + %d]", + shader->GetRelAddressRegID(shader), + SWZ_STRING(shader->GetRelAddressSwizzle(shader)), + shader->GetSourceID(shader, merged, i) + ); + } + else { + printf("attrib.%s", + SFR_STRING(shader->GetSourceID(shader, merged, i)) + ); + } + break; + case NVS_FILE_ADDRESS: + printf("A%d", shader->GetRelAddressRegID(shader)); + break; + default: + printf("UNKNOWN_SRC_FILE"); + break; + } + + shader->GetSourceSwizzle(shader, merged, i, swz); + if (file != NVS_FILE_ADDRESS && + (swz[NVS_SWZ_X] != NVS_SWZ_X || swz[NVS_SWZ_Y] != NVS_SWZ_Y || + swz[NVS_SWZ_Z] != NVS_SWZ_Z || swz[NVS_SWZ_W] != NVS_SWZ_W)) { + printf(".%s%s%s%s", SWZ_STRING(swz[NVS_SWZ_X]), + SWZ_STRING(swz[NVS_SWZ_Y]), + SWZ_STRING(swz[NVS_SWZ_Z]), + SWZ_STRING(swz[NVS_SWZ_W])); + } + + if (shader->GetSourceAbs(shader, merged, i)) + printf(")"); + if (shader->GetSourceScale) { + int scale = shader->GetSourceScale(shader, merged, i); + if (scale > 1) + printf("{scaled %dx}", scale); + } + if (i < (opi->numsrc - 1)) + printf(", "); + } + + if (shader->IsLastInst(shader)) + printf(" + END"); +} + +void +nvsDisasmHWShader(nvsPtr nvs) +{ + nvsFunc *shader = nvs->func; + unsigned int iaddr = 0; + + if (!nvs->program) { + fprintf(stderr, "No HW program present"); + return; + } + + shader->inst = nvs->program; + while (1) { + if (shader->inst >= (nvs->program + nvs->program_size)) { + fprintf(stderr, "Reached end of program, but HW inst has no END"); + break; + } + + printf("\t0x%08x:\n", shader->inst[0]); + printf("\t0x%08x:\n", shader->inst[1]); + printf("\t0x%08x:\n", shader->inst[2]); + printf("\t0x%08x:", shader->inst[3]); + + printf("\n\t\tINST %d.0: ", iaddr); + nvsDisasmHWShaderOp(shader, 0); + if (shader->HasMergedInst(shader)) { + printf("\n\t\tINST %d.1: ", iaddr); + nvsDisasmHWShaderOp(shader, 1); + } + printf("\n"); + + if (shader->IsLastInst(shader)) + break; + + shader->inst += shader->GetOffsetNext(shader); + iaddr++; + } + + printf("\n"); +} |