/**

* MojoShader; generate shader programs from bytecode of compiled

* Direct3D shaders.

*

* Please see the file LICENSE.txt in the source's root directory.

*

* This file written by Ryan C. Gordon.

*/

#define __MOJOSHADER_INTERNAL__ 1

#include "mojoshader_profile.h"

#pragma GCC visibility push(hidden)

#if SUPPORT_PROFILE_D3D

const char *make_D3D_srcarg_string_in_buf(Context *ctx,

const SourceArgInfo *arg,

char *buf, size_t buflen)

{

const char *premod_str = "";

const char *postmod_str = "";

switch (arg->src_mod)

{

case SRCMOD_NEGATE:

premod_str = "-";

break;

case SRCMOD_BIASNEGATE:

premod_str = "-";

// fall through.

case SRCMOD_BIAS:

postmod_str = "_bias";

break;

case SRCMOD_SIGNNEGATE:

premod_str = "-";

// fall through.

case SRCMOD_SIGN:

postmod_str = "_bx2";

break;

case SRCMOD_COMPLEMENT:

premod_str = "1-";

break;

case SRCMOD_X2NEGATE:

premod_str = "-";

// fall through.

case SRCMOD_X2:

postmod_str = "_x2";

break;

case SRCMOD_DZ:

postmod_str = "_dz";

break;

case SRCMOD_DW:

postmod_str = "_dw";

break;

case SRCMOD_ABSNEGATE:

premod_str = "-";

// fall through.

case SRCMOD_ABS:

postmod_str = "_abs";

break;

case SRCMOD_NOT:

premod_str = "!";

break;

case SRCMOD_NONE:

case SRCMOD_TOTAL:

break; // stop compiler whining.

} // switch

char regnum_str[16];

const char *regtype_str = get_D3D_register_string(ctx, arg->regtype,

arg->regnum, regnum_str,

sizeof (regnum_str));

if (regtype_str == NULL)

{

fail(ctx, "Unknown source register type.");

*buf = '\0';

return buf;

} // if

const char *rel_lbracket = "";

const char *rel_rbracket = "";

char rel_swizzle[4] = { '\0' };

char rel_regnum_str[16] = { '\0' };

const char *rel_regtype_str = "";

if (arg->relative)

{

if (arg->relative_regtype == REG_TYPE_LOOP)

{

rel_swizzle[0] = '\0';

rel_swizzle[1] = '\0';

rel_swizzle[2] = '\0';

} // if

else

{

rel_swizzle[0] = '.';

rel_swizzle[1] = swizzle_channels[arg->relative_component];

rel_swizzle[2] = '\0';

} // else

rel_lbracket = "[";

rel_rbracket = "]";

rel_regtype_str = get_D3D_register_string(ctx, arg->relative_regtype,

arg->relative_regnum,

rel_regnum_str,

sizeof (rel_regnum_str));

if (regtype_str == NULL)

{

fail(ctx, "Unknown relative source register type.");

*buf = '\0';

return buf;

} // if

} // if

char swizzle_str[6];

size_t i = 0;

const int scalar = isscalar(ctx, ctx->shader_type, arg->regtype, arg->regnum);

if (!scalar && !no_swizzle(arg->swizzle))

{

swizzle_str[i++] = '.';

swizzle_str[i++] = swizzle_channels[arg->swizzle_x];

swizzle_str[i++] = swizzle_channels[arg->swizzle_y];

swizzle_str[i++] = swizzle_channels[arg->swizzle_z];

swizzle_str[i++] = swizzle_channels[arg->swizzle_w];

// .xyzz is the same as .xyz, .z is the same as .zzzz, etc.

while (swizzle_str[i-1] == swizzle_str[i-2])

i--;

} // if

swizzle_str[i] = '\0';

assert(i < sizeof (swizzle_str));

// !!! FIXME: c12[a0.x] actually needs to be c[a0.x + 12]

snprintf(buf, buflen, "%s%s%s%s%s%s%s%s%s%s",

premod_str, regtype_str, regnum_str, postmod_str,

rel_lbracket, rel_regtype_str, rel_regnum_str, rel_swizzle,

rel_rbracket, swizzle_str);

// !!! FIXME: make sure the scratch buffer was large enough.

return buf;

} // make_D3D_srcarg_string_in_buf

const char *make_D3D_destarg_string(Context *ctx, char *buf,

const size_t buflen)

{

const DestArgInfo *arg = &ctx->dest_arg;

const char *result_shift_str = "";

switch (arg->result_shift)

{

case 0x1: result_shift_str = "_x2"; break;

case 0x2: result_shift_str = "_x4"; break;

case 0x3: result_shift_str = "_x8"; break;

case 0xD: result_shift_str = "_d8"; break;

case 0xE: result_shift_str = "_d4"; break;

case 0xF: result_shift_str = "_d2"; break;

} // switch

const char *sat_str = (arg->result_mod & MOD_SATURATE) ? "_sat" : "";

const char *pp_str = (arg->result_mod & MOD_PP) ? "_pp" : "";

const char *cent_str = (arg->result_mod & MOD_CENTROID) ? "_centroid" : "";

char regnum_str[16];

const char *regtype_str = get_D3D_register_string(ctx, arg->regtype,

arg->regnum, regnum_str,

sizeof (regnum_str));

if (regtype_str == NULL)

{

fail(ctx, "Unknown destination register type.");

*buf = '\0';

return buf;

} // if

char writemask_str[6];

size_t i = 0;

const int scalar = isscalar(ctx, ctx->shader_type, arg->regtype, arg->regnum);

if (!scalar && !writemask_xyzw(arg->writemask))

{

writemask_str[i++] = '.';

if (arg->writemask0) writemask_str[i++] = 'x';

if (arg->writemask1) writemask_str[i++] = 'y';

if (arg->writemask2) writemask_str[i++] = 'z';

if (arg->writemask3) writemask_str[i++] = 'w';

} // if

writemask_str[i] = '\0';

assert(i < sizeof (writemask_str));

const char *pred_left = "";

const char *pred_right = "";

char pred[32] = { '\0' };

if (ctx->predicated)

{

pred_left = "(";

pred_right = ") ";

make_D3D_srcarg_string_in_buf(ctx, &ctx->predicate_arg,

pred, sizeof (pred));

} // if

// may turn out something like "_x2_sat_pp_centroid (!p0.x) r0.xyzw" ...

snprintf(buf, buflen, "%s%s%s%s %s%s%s%s%s%s",

result_shift_str, sat_str, pp_str, cent_str,

pred_left, pred, pred_right,

regtype_str, regnum_str, writemask_str);

// !!! FIXME: make sure the scratch buffer was large enough.

return buf;

} // make_D3D_destarg_string

const char *make_D3D_srcarg_string(Context *ctx, const size_t idx,

char *buf, size_t buflen)

{

if (idx >= STATICARRAYLEN(ctx->source_args))

{

fail(ctx, "Too many source args");

*buf = '\0';

return buf;

} // if

const SourceArgInfo *arg = &ctx->source_args[idx];

return make_D3D_srcarg_string_in_buf(ctx, arg, buf, buflen);

} // make_D3D_srcarg_string

const char *get_D3D_const_array_varname(Context *ctx, int base, int size)

{

char buf[64];

snprintf(buf, sizeof (buf), "c_array_%d_%d", base, size);

return StrDup(ctx, buf);

} // get_D3D_const_array_varname

void emit_D3D_start(Context *ctx, const char *profilestr)

{

const uint major = (uint) ctx->major_ver;

const uint minor = (uint) ctx->minor_ver;

char minor_str[16];

ctx->ignores_ctab = 1;

if (minor == 0xFF)

strcpy(minor_str, "sw");

else if ((major > 1) && (minor == 1))

strcpy(minor_str, "x"); // for >= SM2, apparently this is "x". Weird.

else

snprintf(minor_str, sizeof (minor_str), "%u", (uint) minor);

output_line(ctx, "%s_%u_%s", ctx->shader_type_str, major, minor_str);

} // emit_D3D_start

void emit_D3D_end(Context *ctx)

{

output_line(ctx, "end");

} // emit_D3D_end

void emit_D3D_phase(Context *ctx)

{

output_line(ctx, "phase");

} // emit_D3D_phase

void emit_D3D_finalize(Context *ctx)

{

// no-op.

} // emit_D3D_finalize

void emit_D3D_global(Context *ctx, RegisterType regtype, int regnum)

{

// no-op.

} // emit_D3D_global

void emit_D3D_array(Context *ctx, VariableList *var)

{

// no-op.

} // emit_D3D_array

void emit_D3D_const_array(Context *ctx, const ConstantsList *clist,

int base, int size)

{

// no-op.

} // emit_D3D_const_array

void emit_D3D_uniform(Context *ctx, RegisterType regtype, int regnum,

const VariableList *var)

{

// no-op.

} // emit_D3D_uniform

void emit_D3D_sampler(Context *ctx, int s, TextureType ttype, int tb)

{

// no-op.

} // emit_D3D_sampler

void emit_D3D_attribute(Context *ctx, RegisterType regtype, int regnum,

MOJOSHADER_usage usage, int index, int wmask,

int flags)

{

// no-op.

} // emit_D3D_attribute

void emit_D3D_RESERVED(Context *ctx)

{

// do nothing; fails in the state machine.

} // emit_D3D_RESERVED

// Generic D3D opcode emitters. A list of macros generate all the entry points

// that call into these...

char *lowercase(char *dst, const char *src)

{

int i = 0;

do

{

const char ch = src[i];

dst[i] = (((ch >= 'A') && (ch <= 'Z')) ? (ch - ('A' - 'a')) : ch);

} while (src[i++]);

return dst;

} // lowercase

void emit_D3D_opcode_d(Context *ctx, const char *opcode)

{

char dst[64]; make_D3D_destarg_string(ctx, dst, sizeof (dst));

opcode = lowercase((char *) alloca(strlen(opcode) + 1), opcode);

output_line(ctx, "%s%s%s", ctx->coissue ? "+" : "", opcode, dst);

} // emit_D3D_opcode_d

void emit_D3D_opcode_s(Context *ctx, const char *opcode)

{

char src0[64]; make_D3D_srcarg_string(ctx, 0, src0, sizeof (src0));

opcode = lowercase((char *) alloca(strlen(opcode) + 1), opcode);

output_line(ctx, "%s%s %s", ctx->coissue ? "+" : "", opcode, src0);

} // emit_D3D_opcode_s

void emit_D3D_opcode_ss(Context *ctx, const char *opcode)

{

char src0[64]; make_D3D_srcarg_string(ctx, 0, src0, sizeof (src0));

char src1[64]; make_D3D_srcarg_string(ctx, 1, src1, sizeof (src1));

opcode = lowercase((char *) alloca(strlen(opcode) + 1), opcode);

output_line(ctx, "%s%s %s, %s", ctx->coissue ? "+" : "", opcode, src0, src1);

} // emit_D3D_opcode_ss

void emit_D3D_opcode_ds(Context *ctx, const char *opcode)

{

char dst[64]; make_D3D_destarg_string(ctx, dst, sizeof (dst));

char src0[64]; make_D3D_srcarg_string(ctx, 0, src0, sizeof (src0));

opcode = lowercase((char *) alloca(strlen(opcode) + 1), opcode);

output_line(ctx, "%s%s%s, %s", ctx->coissue ? "+" : "", opcode, dst, src0);

} // emit_D3D_opcode_ds

void emit_D3D_opcode_dss(Context *ctx, const char *opcode)

{

char dst[64]; make_D3D_destarg_string(ctx, dst, sizeof (dst));

char src0[64]; make_D3D_srcarg_string(ctx, 0, src0, sizeof (src0));

char src1[64]; make_D3D_srcarg_string(ctx, 1, src1, sizeof (src1));

opcode = lowercase((char *) alloca(strlen(opcode) + 1), opcode);

output_line(ctx, "%s%s%s, %s, %s", ctx->coissue ? "+" : "",

opcode, dst, src0, src1);

} // emit_D3D_opcode_dss

void emit_D3D_opcode_dsss(Context *ctx, const char *opcode)

{

char dst[64]; make_D3D_destarg_string(ctx, dst, sizeof (dst));

char src0[64]; make_D3D_srcarg_string(ctx, 0, src0, sizeof (src0));

char src1[64]; make_D3D_srcarg_string(ctx, 1, src1, sizeof (src1));

char src2[64]; make_D3D_srcarg_string(ctx, 2, src2, sizeof (src2));

opcode = lowercase((char *) alloca(strlen(opcode) + 1), opcode);

output_line(ctx, "%s%s%s, %s, %s, %s", ctx->coissue ? "+" : "",

opcode, dst, src0, src1, src2);

} // emit_D3D_opcode_dsss

void emit_D3D_opcode_dssss(Context *ctx, const char *opcode)

{

char dst[64]; make_D3D_destarg_string(ctx, dst, sizeof (dst));

char src0[64]; make_D3D_srcarg_string(ctx, 0, src0, sizeof (src0));

char src1[64]; make_D3D_srcarg_string(ctx, 1, src1, sizeof (src1));

char src2[64]; make_D3D_srcarg_string(ctx, 2, src2, sizeof (src2));

char src3[64]; make_D3D_srcarg_string(ctx, 3, src3, sizeof (src3));

opcode = lowercase((char *) alloca(strlen(opcode) + 1), opcode);

output_line(ctx,"%s%s%s, %s, %s, %s, %s", ctx->coissue ? "+" : "",

opcode, dst, src0, src1, src2, src3);

} // emit_D3D_opcode_dssss

void emit_D3D_opcode(Context *ctx, const char *opcode)

{

opcode = lowercase((char *) alloca(strlen(opcode) + 1), opcode);

output_line(ctx, "%s%s", ctx->coissue ? "+" : "", opcode);

} // emit_D3D_opcode

#define EMIT_D3D_OPCODE_FUNC(op) \

void emit_D3D_##op(Context *ctx) { \

emit_D3D_opcode(ctx, #op); \

}

#define EMIT_D3D_OPCODE_D_FUNC(op) \

void emit_D3D_##op(Context *ctx) { \

emit_D3D_opcode_d(ctx, #op); \

}

#define EMIT_D3D_OPCODE_S_FUNC(op) \

void emit_D3D_##op(Context *ctx) { \

emit_D3D_opcode_s(ctx, #op); \

}

#define EMIT_D3D_OPCODE_SS_FUNC(op) \

void emit_D3D_##op(Context *ctx) { \

emit_D3D_opcode_ss(ctx, #op); \

}

#define EMIT_D3D_OPCODE_DS_FUNC(op) \

void emit_D3D_##op(Context *ctx) { \

emit_D3D_opcode_ds(ctx, #op); \

}

#define EMIT_D3D_OPCODE_DSS_FUNC(op) \

void emit_D3D_##op(Context *ctx) { \

emit_D3D_opcode_dss(ctx, #op); \

}

#define EMIT_D3D_OPCODE_DSSS_FUNC(op) \

void emit_D3D_##op(Context *ctx) { \

emit_D3D_opcode_dsss(ctx, #op); \

}

#define EMIT_D3D_OPCODE_DSSSS_FUNC(op) \

void emit_D3D_##op(Context *ctx) { \

emit_D3D_opcode_dssss(ctx, #op); \

}

EMIT_D3D_OPCODE_FUNC(NOP)

EMIT_D3D_OPCODE_DS_FUNC(MOV)

EMIT_D3D_OPCODE_DSS_FUNC(ADD)

EMIT_D3D_OPCODE_DSS_FUNC(SUB)

EMIT_D3D_OPCODE_DSSS_FUNC(MAD)

EMIT_D3D_OPCODE_DSS_FUNC(MUL)

EMIT_D3D_OPCODE_DS_FUNC(RCP)

EMIT_D3D_OPCODE_DS_FUNC(RSQ)

EMIT_D3D_OPCODE_DSS_FUNC(DP3)

EMIT_D3D_OPCODE_DSS_FUNC(DP4)

EMIT_D3D_OPCODE_DSS_FUNC(MIN)

EMIT_D3D_OPCODE_DSS_FUNC(MAX)

EMIT_D3D_OPCODE_DSS_FUNC(SLT)

EMIT_D3D_OPCODE_DSS_FUNC(SGE)

EMIT_D3D_OPCODE_DS_FUNC(EXP)

EMIT_D3D_OPCODE_DS_FUNC(LOG)

EMIT_D3D_OPCODE_DS_FUNC(LIT)

EMIT_D3D_OPCODE_DSS_FUNC(DST)

EMIT_D3D_OPCODE_DSSS_FUNC(LRP)

EMIT_D3D_OPCODE_DS_FUNC(FRC)

EMIT_D3D_OPCODE_DSS_FUNC(M4X4)

EMIT_D3D_OPCODE_DSS_FUNC(M4X3)

EMIT_D3D_OPCODE_DSS_FUNC(M3X4)

EMIT_D3D_OPCODE_DSS_FUNC(M3X3)

EMIT_D3D_OPCODE_DSS_FUNC(M3X2)

EMIT_D3D_OPCODE_S_FUNC(CALL)

EMIT_D3D_OPCODE_SS_FUNC(CALLNZ)

EMIT_D3D_OPCODE_SS_FUNC(LOOP)

EMIT_D3D_OPCODE_FUNC(RET)

EMIT_D3D_OPCODE_FUNC(ENDLOOP)

EMIT_D3D_OPCODE_S_FUNC(LABEL)

EMIT_D3D_OPCODE_DSS_FUNC(POW)

EMIT_D3D_OPCODE_DSS_FUNC(CRS)

EMIT_D3D_OPCODE_DSSS_FUNC(SGN)

EMIT_D3D_OPCODE_DS_FUNC(ABS)

EMIT_D3D_OPCODE_DS_FUNC(NRM)

EMIT_D3D_OPCODE_S_FUNC(REP)

EMIT_D3D_OPCODE_FUNC(ENDREP)

EMIT_D3D_OPCODE_S_FUNC(IF)

EMIT_D3D_OPCODE_FUNC(ELSE)

EMIT_D3D_OPCODE_FUNC(ENDIF)

EMIT_D3D_OPCODE_FUNC(BREAK)

EMIT_D3D_OPCODE_DS_FUNC(MOVA)

EMIT_D3D_OPCODE_D_FUNC(TEXKILL)

EMIT_D3D_OPCODE_DS_FUNC(TEXBEM)

EMIT_D3D_OPCODE_DS_FUNC(TEXBEML)

EMIT_D3D_OPCODE_DS_FUNC(TEXREG2AR)

EMIT_D3D_OPCODE_DS_FUNC(TEXREG2GB)

EMIT_D3D_OPCODE_DS_FUNC(TEXM3X2PAD)

EMIT_D3D_OPCODE_DS_FUNC(TEXM3X2TEX)

EMIT_D3D_OPCODE_DS_FUNC(TEXM3X3PAD)

EMIT_D3D_OPCODE_DS_FUNC(TEXM3X3TEX)

EMIT_D3D_OPCODE_DSS_FUNC(TEXM3X3SPEC)

EMIT_D3D_OPCODE_DS_FUNC(TEXM3X3VSPEC)

EMIT_D3D_OPCODE_DS_FUNC(EXPP)

EMIT_D3D_OPCODE_DS_FUNC(LOGP)

EMIT_D3D_OPCODE_DSSS_FUNC(CND)

EMIT_D3D_OPCODE_DS_FUNC(TEXREG2RGB)

EMIT_D3D_OPCODE_DS_FUNC(TEXDP3TEX)

EMIT_D3D_OPCODE_DS_FUNC(TEXM3X2DEPTH)

EMIT_D3D_OPCODE_DS_FUNC(TEXDP3)

EMIT_D3D_OPCODE_DS_FUNC(TEXM3X3)

EMIT_D3D_OPCODE_D_FUNC(TEXDEPTH)

EMIT_D3D_OPCODE_DSSS_FUNC(CMP)

EMIT_D3D_OPCODE_DSS_FUNC(BEM)

EMIT_D3D_OPCODE_DSSS_FUNC(DP2ADD)

EMIT_D3D_OPCODE_DS_FUNC(DSX)

EMIT_D3D_OPCODE_DS_FUNC(DSY)

EMIT_D3D_OPCODE_DSSSS_FUNC(TEXLDD)

EMIT_D3D_OPCODE_DSS_FUNC(TEXLDL)

EMIT_D3D_OPCODE_S_FUNC(BREAKP)

// special cases for comparison opcodes...

const char *get_D3D_comparison_string(Context *ctx)

{

const char *comps[] = {

"", "_gt", "_eq", "_ge", "_lt", "_ne", "_le"

};

if (ctx->instruction_controls >= STATICARRAYLEN(comps))

{

fail(ctx, "unknown comparison control");

return "";

} // if

return comps[ctx->instruction_controls];

} // get_D3D_comparison_string

void emit_D3D_BREAKC(Context *ctx)

{

char op[16];

snprintf(op, sizeof (op), "break%s", get_D3D_comparison_string(ctx));

emit_D3D_opcode_ss(ctx, op);

} // emit_D3D_BREAKC

void emit_D3D_IFC(Context *ctx)

{

char op[16];

snprintf(op, sizeof (op), "if%s", get_D3D_comparison_string(ctx));

emit_D3D_opcode_ss(ctx, op);

} // emit_D3D_IFC

void emit_D3D_SETP(Context *ctx)

{

char op[16];

snprintf(op, sizeof (op), "setp%s", get_D3D_comparison_string(ctx));

emit_D3D_opcode_dss(ctx, op);

} // emit_D3D_SETP

void emit_D3D_DEF(Context *ctx)

{

char dst[64];

make_D3D_destarg_string(ctx, dst, sizeof (dst));

const float *val = (const float *) ctx->dwords; // !!! FIXME: could be int?

char val0[32];

char val1[32];

char val2[32];

char val3[32];

floatstr(ctx, val0, sizeof (val0), val[0], 0);

floatstr(ctx, val1, sizeof (val1), val[1], 0);

floatstr(ctx, val2, sizeof (val2), val[2], 0);

floatstr(ctx, val3, sizeof (val3), val[3], 0);

output_line(ctx, "def%s, %s, %s, %s, %s", dst, val0, val1, val2, val3);

} // emit_D3D_DEF

void emit_D3D_DEFI(Context *ctx)

{

char dst[64];

make_D3D_destarg_string(ctx, dst, sizeof (dst));

const int32 *x = (const int32 *) ctx->dwords;

output_line(ctx, "defi%s, %d, %d, %d, %d", dst,

(int) x[0], (int) x[1], (int) x[2], (int) x[3]);

} // emit_D3D_DEFI

void emit_D3D_DEFB(Context *ctx)

{

char dst[64];

make_D3D_destarg_string(ctx, dst, sizeof (dst));

output_line(ctx, "defb%s, %s", dst, ctx->dwords[0] ? "true" : "false");

} // emit_D3D_DEFB

static const char *usagestrs[] = {

"_position", "_blendweight", "_blendindices", "_normal", "_psize",

"_texcoord", "_tangent", "_binormal", "_tessfactor", "_positiont",

"_color", "_fog", "_depth", "_sample"

};

void emit_D3D_DCL(Context *ctx)

{

char dst[64];

make_D3D_destarg_string(ctx, dst, sizeof (dst));

const DestArgInfo *arg = &ctx->dest_arg;

const char *usage_str = "";

char index_str[16] = { '\0' };

if (arg->regtype == REG_TYPE_SAMPLER)

{

switch ((const TextureType) ctx->dwords[0])

{

case TEXTURE_TYPE_2D: usage_str = "_2d"; break;

case TEXTURE_TYPE_CUBE: usage_str = "_cube"; break;

case TEXTURE_TYPE_VOLUME: usage_str = "_volume"; break;

default: fail(ctx, "unknown sampler texture type"); return;

} // switch

} // if

else if (arg->regtype == REG_TYPE_MISCTYPE)

{

switch ((const MiscTypeType) arg->regnum)

{

case MISCTYPE_TYPE_POSITION:

case MISCTYPE_TYPE_FACE:

usage_str = ""; // just become "dcl vFace" or whatever.

break;

default: fail(ctx, "unknown misc register type"); return;

} // switch

} // else if

else

{

const uint32 usage = ctx->dwords[0];

const uint32 index = ctx->dwords[1];

usage_str = usagestrs[usage];

if (index != 0)

snprintf(index_str, sizeof (index_str), "%u", (uint) index);

} // else

output_line(ctx, "dcl%s%s%s", usage_str, index_str, dst);

} // emit_D3D_DCL

void emit_D3D_TEXCRD(Context *ctx)

{

// this opcode looks and acts differently depending on the shader model.

if (shader_version_atleast(ctx, 1, 4))

emit_D3D_opcode_ds(ctx, "texcrd");

else

emit_D3D_opcode_d(ctx, "texcoord");

} // emit_D3D_TEXCOORD

void emit_D3D_TEXLD(Context *ctx)

{

// this opcode looks and acts differently depending on the shader model.

if (shader_version_atleast(ctx, 2, 0))

{

if (ctx->instruction_controls == CONTROL_TEXLD)

emit_D3D_opcode_dss(ctx, "texld");

else if (ctx->instruction_controls == CONTROL_TEXLDP)

emit_D3D_opcode_dss(ctx, "texldp");

else if (ctx->instruction_controls == CONTROL_TEXLDB)

emit_D3D_opcode_dss(ctx, "texldb");

} // if

else if (shader_version_atleast(ctx, 1, 4))

{

emit_D3D_opcode_ds(ctx, "texld");

} // else if

else

{

emit_D3D_opcode_d(ctx, "tex");

} // else

} // emit_D3D_TEXLD

void emit_D3D_SINCOS(Context *ctx)

{

// this opcode needs extra registers for sm2 and lower.

if (!shader_version_atleast(ctx, 3, 0))

emit_D3D_opcode_dsss(ctx, "sincos");

else

emit_D3D_opcode_ds(ctx, "sincos");

} // emit_D3D_SINCOS

#endif // SUPPORT_PROFILE_D3D