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Searched refs:derivs (Results 1 - 17 of 17) sorted by relevance

/third_party/mesa3d/src/gallium/drivers/softpipe/
H A Dsp_tex_sample.c505 float derivs[3][2][TGSI_QUAD_SIZE]) in compute_gradient_1d()
507 memset(derivs, 0, 6 * TGSI_QUAD_SIZE * sizeof(float)); in compute_gradient_1d()
508 derivs[0][0][0] = s[QUAD_BOTTOM_RIGHT] - s[QUAD_BOTTOM_LEFT]; in compute_gradient_1d()
509 derivs[0][1][0] = s[QUAD_TOP_LEFT] - s[QUAD_BOTTOM_LEFT]; in compute_gradient_1d()
514 const float derivs[3][2][TGSI_QUAD_SIZE], in compute_lambda_1d_explicit_gradients()
518 const float dsdx = fabsf(derivs[0][0][quad]); in compute_lambda_1d_explicit_gradients()
519 const float dsdy = fabsf(derivs[0][1][quad]); in compute_lambda_1d_explicit_gradients()
535 float derivs[3][2][TGSI_QUAD_SIZE]; in compute_lambda_1d() local
536 compute_gradient_1d(s, t, p, derivs); in compute_lambda_1d()
537 return compute_lambda_1d_explicit_gradients(sview, derivs, in compute_lambda_1d()
502 compute_gradient_1d(const float s[TGSI_QUAD_SIZE], const float t[TGSI_QUAD_SIZE], const float p[TGSI_QUAD_SIZE], float derivs[3][2][TGSI_QUAD_SIZE]) compute_gradient_1d() argument
513 compute_lambda_1d_explicit_gradients(const struct sp_sampler_view *sview, const float derivs[3][2][TGSI_QUAD_SIZE], uint quad) compute_lambda_1d_explicit_gradients() argument
542 compute_gradient_2d(const float s[TGSI_QUAD_SIZE], const float t[TGSI_QUAD_SIZE], const float p[TGSI_QUAD_SIZE], float derivs[3][2][TGSI_QUAD_SIZE]) compute_gradient_2d() argument
555 compute_lambda_2d_explicit_gradients(const struct sp_sampler_view *sview, const float derivs[3][2][TGSI_QUAD_SIZE], uint quad) compute_lambda_2d_explicit_gradients() argument
577 float derivs[3][2][TGSI_QUAD_SIZE]; compute_lambda_2d() local
584 compute_gradient_3d(const float s[TGSI_QUAD_SIZE], const float t[TGSI_QUAD_SIZE], const float p[TGSI_QUAD_SIZE], float derivs[3][2][TGSI_QUAD_SIZE]) compute_gradient_3d() argument
599 compute_lambda_3d_explicit_gradients(const struct sp_sampler_view *sview, const float derivs[3][2][TGSI_QUAD_SIZE], uint quad) compute_lambda_3d_explicit_gradients() argument
625 float derivs[3][2][TGSI_QUAD_SIZE]; compute_lambda_3d() local
632 compute_lambda_cube_explicit_gradients(const struct sp_sampler_view *sview, const float derivs[3][2][TGSI_QUAD_SIZE], uint quad) compute_lambda_cube_explicit_gradients() argument
657 float derivs[3][2][TGSI_QUAD_SIZE]; compute_lambda_cube() local
1970 compute_lambda_lod_unclamped(const struct sp_sampler_view *sp_sview, const struct sp_sampler *sp_samp, const float s[TGSI_QUAD_SIZE], const float t[TGSI_QUAD_SIZE], const float p[TGSI_QUAD_SIZE], const float derivs[3][2][TGSI_QUAD_SIZE], const float lod_in[TGSI_QUAD_SIZE], enum tgsi_sampler_control control, float lod[TGSI_QUAD_SIZE]) compute_lambda_lod_unclamped() argument
2020 compute_lambda_lod(const struct sp_sampler_view *sp_sview, const struct sp_sampler *sp_samp, const float s[TGSI_QUAD_SIZE], const float t[TGSI_QUAD_SIZE], const float p[TGSI_QUAD_SIZE], float derivs[3][2][TGSI_QUAD_SIZE], const float lod_in[TGSI_QUAD_SIZE], enum tgsi_sampler_control control, float lod[TGSI_QUAD_SIZE]) compute_lambda_lod() argument
3700 sp_tgsi_get_samples(struct tgsi_sampler *tgsi_sampler, const unsigned sview_index, const unsigned sampler_index, const float s[TGSI_QUAD_SIZE], const float t[TGSI_QUAD_SIZE], const float p[TGSI_QUAD_SIZE], const float c0[TGSI_QUAD_SIZE], const float lod_in[TGSI_QUAD_SIZE], float derivs[3][2][TGSI_QUAD_SIZE], const int8_t offset[3], enum tgsi_sampler_control control, float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]) sp_tgsi_get_samples() argument
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H A Dsp_tex_sample.h57 const float derivs[3][2][TGSI_QUAD_SIZE],
/third_party/mesa3d/src/gallium/auxiliary/gallivm/
H A Dlp_bld_nir_aos.c284 static const struct lp_derivatives derivs = { 0 }; in emit_tex() local
291 params->derivs ? params->derivs[0] : derivs, in emit_tex()
H A Dlp_bld_tgsi_aos.c312 struct lp_derivatives derivs = { {NULL}, {NULL} }; in emit_tex() local
325 derivs.ddx[0] = lp_build_emit_fetch( &bld->bld_base, inst, 1 , LP_CHAN_ALL); in emit_tex()
326 derivs.ddy[0] = lp_build_emit_fetch( &bld->bld_base, inst, 2 , LP_CHAN_ALL); in emit_tex()
335 coords, derivs, in emit_tex()
348 struct lp_derivatives derivs = { {NULL}, {NULL} }; in emit_sample() local
366 coords, derivs, in emit_sample()
H A Dlp_bld_sample_soa.c2528 const struct lp_derivatives *derivs, /* optional */ in lp_build_sample_common()
2561 lp_build_cube_lookup(bld, coords, derivs, &cube_rho, &cube_derivs, need_derivs); in lp_build_sample_common()
2562 derivs = &cube_derivs; in lp_build_sample_common()
2621 derivs, lod_bias, explicit_lod, in lp_build_sample_common()
3288 * \param derivs partial derivatives of (s,t,r,q) with respect to x and y
3303 const struct lp_derivatives *derivs, /* optional */ in lp_build_sample_soa_code()
3346 assert(derivs == NULL); in lp_build_sample_soa_code()
3351 assert(derivs == NULL); in lp_build_sample_soa_code()
3354 assert(derivs); in lp_build_sample_soa_code()
3358 assert(derivs in lp_build_sample_soa_code()
2523 lp_build_sample_common(struct lp_build_sample_context *bld, boolean is_lodq, unsigned texture_index, unsigned sampler_index, LLVMValueRef *coords, const struct lp_derivatives *derivs, LLVMValueRef lod_bias, LLVMValueRef explicit_lod, LLVMValueRef *lod_pos_or_zero, LLVMValueRef *lod, LLVMValueRef *lod_fpart, LLVMValueRef *ilevel0, LLVMValueRef *ilevel1) lp_build_sample_common() argument
3291 lp_build_sample_soa_code(struct gallivm_state *gallivm, const struct lp_static_texture_state *static_texture_state, const struct lp_static_sampler_state *static_sampler_state, struct lp_sampler_dynamic_state *dynamic_state, struct lp_type type, unsigned sample_key, unsigned texture_index, unsigned sampler_index, LLVMValueRef context_ptr, LLVMValueRef thread_data_ptr, const LLVMValueRef *coords, const LLVMValueRef *offsets, const struct lp_derivatives *derivs, LLVMValueRef lod, LLVMValueRef ms_index, LLVMValueRef aniso_filter_table, LLVMValueRef texel_out[4]) lp_build_sample_soa_code() argument
3977 struct lp_derivatives derivs; lp_build_sample_gen_func() local
4109 const struct lp_derivatives *derivs = params->derivs; lp_build_sample_soa_func() local
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H A Dlp_bld_sample.h119 const struct lp_derivatives *derivs; member
591 const struct lp_derivatives *derivs,
H A Dlp_bld_nir.c2286 struct lp_derivatives derivs; in visit_tex() local
2355 derivs.ddx[0] = deriv_val; in visit_tex()
2358 derivs.ddx[chan] = LLVMBuildExtractValue(builder, deriv_val, in visit_tex()
2361 derivs.ddx[chan] = cast_type(bld_base, derivs.ddx[chan], nir_type_float, 32); in visit_tex()
2370 derivs.ddy[0] = deriv_val; in visit_tex()
2373 derivs.ddy[chan] = LLVMBuildExtractValue(builder, deriv_val, in visit_tex()
2376 derivs.ddy[chan] = cast_type(bld_base, derivs.ddy[chan], nir_type_float, 32); in visit_tex()
2447 params.derivs in visit_tex()
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H A Dlp_bld_sample.c333 * \param derivs partial derivatives of (s, t, r, q) with respect to X and Y
344 const struct lp_derivatives *derivs) in lp_build_rho()
374 * rho calcs are always per quad except for explicit derivs (excluding in lp_build_rho()
406 else if (derivs) { in lp_build_rho()
420 ddx[i] = lp_build_mul(coord_bld, floatdim, derivs->ddx[i]); in lp_build_rho()
421 ddy[i] = lp_build_mul(coord_bld, floatdim, derivs->ddy[i]); in lp_build_rho()
427 tmpx = lp_build_abs(coord_bld, derivs->ddx[i]); in lp_build_rho()
428 tmpy = lp_build_abs(coord_bld, derivs->ddy[i]); in lp_build_rho()
818 * \param derivs partial derivatives of (s, t, r, q) with respect to X and Y
837 const struct lp_derivatives *derivs, in lp_build_lod_selector()
338 lp_build_rho(struct lp_build_sample_context *bld, unsigned texture_unit, LLVMValueRef s, LLVMValueRef t, LLVMValueRef r, LLVMValueRef cube_rho, const struct lp_derivatives *derivs) lp_build_rho() argument
829 lp_build_lod_selector(struct lp_build_sample_context *bld, boolean is_lodq, unsigned texture_unit, unsigned sampler_unit, LLVMValueRef s, LLVMValueRef t, LLVMValueRef r, LLVMValueRef cube_rho, const struct lp_derivatives *derivs, LLVMValueRef lod_bias, LLVMValueRef explicit_lod, enum pipe_tex_mipfilter mip_filter, LLVMValueRef max_aniso, LLVMValueRef *out_lod, LLVMValueRef *out_lod_ipart, LLVMValueRef *out_lod_fpart, LLVMValueRef *out_lod_positive) lp_build_lod_selector() argument
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H A Dlp_bld_tgsi_soa.c2078 struct lp_derivatives derivs; in emit_tex() local
2231 derivs.ddx[dim] = lp_build_emit_fetch(&bld->bld_base, inst, 1, dim); in emit_tex()
2232 derivs.ddy[dim] = lp_build_emit_fetch(&bld->bld_base, inst, 2, dim); in emit_tex()
2234 params.derivs = &derivs; in emit_tex()
2291 struct lp_derivatives derivs; in emit_sample() local
2400 derivs.ddx[dim] = lp_build_emit_fetch(&bld->bld_base, inst, 3, dim); in emit_sample()
2401 derivs.ddy[dim] = lp_build_emit_fetch(&bld->bld_base, inst, 4, dim); in emit_sample()
2403 params.derivs = &derivs; in emit_sample()
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H A Dlp_bld_tgsi.h227 const struct lp_derivatives derivs,
/third_party/mesa3d/src/gallium/auxiliary/tgsi/
H A Dtgsi_exec.c1908 float derivs[3][2][TGSI_QUAD_SIZE], in fetch_texel()
1919 /* FIXME: handle explicit derivs, offsets */ in fetch_texel()
1921 s->f, t->f, p->f, c0->f, c1->f, derivs, offset, control, rgba); in fetch_texel()
1976 float derivs[2][TGSI_QUAD_SIZE]) in fetch_assign_deriv_channel()
1980 derivs[0][0] = d.f[0]; in fetch_assign_deriv_channel()
1981 derivs[0][1] = d.f[1]; in fetch_assign_deriv_channel()
1982 derivs[0][2] = d.f[2]; in fetch_assign_deriv_channel()
1983 derivs[0][3] = d.f[3]; in fetch_assign_deriv_channel()
1985 derivs[1][0] = d.f[0]; in fetch_assign_deriv_channel()
1986 derivs[ in fetch_assign_deriv_channel()
1900 fetch_texel( struct tgsi_sampler *sampler, const unsigned sview_idx, const unsigned sampler_idx, const union tgsi_exec_channel *s, const union tgsi_exec_channel *t, const union tgsi_exec_channel *p, const union tgsi_exec_channel *c0, const union tgsi_exec_channel *c1, float derivs[3][2][TGSI_QUAD_SIZE], const int8_t offset[3], enum tgsi_sampler_control control, union tgsi_exec_channel *r, union tgsi_exec_channel *g, union tgsi_exec_channel *b, union tgsi_exec_channel *a ) fetch_texel() argument
1972 fetch_assign_deriv_channel(struct tgsi_exec_machine *mach, const struct tgsi_full_instruction *inst, unsigned regdsrcx, unsigned chan, float derivs[2][TGSI_QUAD_SIZE]) fetch_assign_deriv_channel() argument
2218 float derivs[3][2][TGSI_QUAD_SIZE]; exec_txd() local
2577 float derivs[3][2][TGSI_QUAD_SIZE]; exec_sample_d() local
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H A Dtgsi_exec.h178 * derivs - explicit derivatives.
190 float derivs[3][2][TGSI_QUAD_SIZE],
/third_party/mesa3d/src/gallium/drivers/llvmpipe/
H A Dlp_state_fs_linear_llvm.c95 const struct lp_derivatives derivs, in emit_fetch_texel_linear()
90 emit_fetch_texel_linear(const struct lp_build_sampler_aos *base, struct lp_build_context *bld, enum tgsi_texture_type target, unsigned unit, LLVMValueRef coords, const struct lp_derivatives derivs, enum lp_build_tex_modifier modifier) emit_fetch_texel_linear() argument
/third_party/mesa3d/src/amd/llvm/
H A Dac_llvm_build.c892 LLVMValueRef derivs[4]; in ac_prepare_cube_coords() local
926 derivs[axis * 2 + i] = in ac_prepare_cube_coords()
931 memcpy(derivs_arg, derivs, sizeof(derivs)); in ac_prepare_cube_coords()
2117 assert((a->bias ? 1 : 0) + (a->lod ? 1 : 0) + (a->level_zero ? 1 : 0) + (a->derivs[0] ? 1 : 0) <= in ac_build_image_opcode()
2132 assert(!a->derivs[0] || in ac_build_image_opcode()
2133 ((!a->g16 || ac_get_elem_bits(ctx, LLVMTypeOf(a->derivs[0])) == 16) && in ac_build_image_opcode()
2134 (a->g16 || ac_get_elem_bits(ctx, LLVMTypeOf(a->derivs[0])) == 32))); in ac_build_image_opcode()
2203 if (a->derivs[0]) { in ac_build_image_opcode()
2206 args[num_args++] = ac_to_float(ctx, a->derivs[ in ac_build_image_opcode()
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H A Dac_llvm_build.h408 LLVMValueRef derivs[6]; member
H A Dac_nir_to_llvm.c4832 args.derivs[i] = ac_to_float(&ctx->ac, ac_llvm_extract_elem(&ctx->ac, ddx, i)); in visit_tex()
4833 args.derivs[num_dest_deriv_channels + i] = in visit_tex()
4838 args.derivs[i] = zero; in visit_tex()
4839 args.derivs[num_dest_deriv_channels + i] = zero; in visit_tex()
4849 instr->op == nir_texop_lod, args.coords, args.derivs); in visit_tex()
/third_party/mesa3d/src/amd/compiler/
H A Daco_instruction_selection.cpp9421 std::vector<Temp> derivs;
9640 derivs.push_back(derv);
9848 args.insert(args.end(), derivs.begin(), derivs.end());

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