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Location: alysbrooks-public/games/isometric-park-fna/FNA/lib/MojoShader/profiles/mojoshader_profile_d3d.c - annotation

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Commit Description:
Various UI improvements.
Commit Description:
Various UI improvements.
References:
r291:6a7d5e8510b1 default
File last commit:
r0:e33f209de7e5 default
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FNA/lib/MojoShader/profiles/mojoshader_profile_d3d.c
686 lines | 20.4 KiB | text/x-c | CLexer
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alys
Early working version (including all dependencies, lol).
 r0 /**
* 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
#pragma GCC visibility pop