X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fauxiliary%2Fgallivm%2Flp_bld_sample.h;h=24fc06ffe722c24ec832bd1f78962f7bb9c95e7a;hb=28f906ad913f7dbd2fff2d4226191d9e1a15273d;hp=be41ca02ae84263ece0982732574c3fc07be5f14;hpb=8dad9455ff748c543635b24908566c3b94cb93a9;p=mesa.git diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample.h b/src/gallium/auxiliary/gallivm/lp_bld_sample.h index be41ca02ae8..24fc06ffe72 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_sample.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_sample.h @@ -42,10 +42,14 @@ #include "gallivm/lp_bld_type.h" #include "gallivm/lp_bld_swizzle.h" +#ifdef __cplusplus +extern "C" { +#endif struct pipe_resource; struct pipe_sampler_view; struct pipe_sampler_state; +struct pipe_image_view; struct util_format_description; struct lp_type; struct lp_build_context; @@ -68,6 +72,86 @@ enum lp_sampler_lod_property { }; +enum lp_sampler_lod_control { + LP_SAMPLER_LOD_IMPLICIT, + LP_SAMPLER_LOD_BIAS, + LP_SAMPLER_LOD_EXPLICIT, + LP_SAMPLER_LOD_DERIVATIVES, +}; + + +enum lp_sampler_op_type { + LP_SAMPLER_OP_TEXTURE, + LP_SAMPLER_OP_FETCH, + LP_SAMPLER_OP_GATHER, + LP_SAMPLER_OP_LODQ +}; + + +#define LP_SAMPLER_SHADOW (1 << 0) +#define LP_SAMPLER_OFFSETS (1 << 1) +#define LP_SAMPLER_OP_TYPE_SHIFT 2 +#define LP_SAMPLER_OP_TYPE_MASK (3 << 2) +#define LP_SAMPLER_LOD_CONTROL_SHIFT 4 +#define LP_SAMPLER_LOD_CONTROL_MASK (3 << 4) +#define LP_SAMPLER_LOD_PROPERTY_SHIFT 6 +#define LP_SAMPLER_LOD_PROPERTY_MASK (3 << 6) +#define LP_SAMPLER_GATHER_COMP_SHIFT 8 +#define LP_SAMPLER_GATHER_COMP_MASK (3 << 8) +#define LP_SAMPLER_FETCH_MS (1 << 10) + +struct lp_sampler_params +{ + struct lp_type type; + unsigned texture_index; + unsigned sampler_index; + LLVMValueRef texture_index_offset; + unsigned sample_key; + LLVMValueRef context_ptr; + LLVMValueRef thread_data_ptr; + const LLVMValueRef *coords; + const LLVMValueRef *offsets; + LLVMValueRef ms_index; + LLVMValueRef lod; + const struct lp_derivatives *derivs; + LLVMValueRef *texel; +}; + +struct lp_sampler_size_query_params +{ + struct lp_type int_type; + unsigned texture_unit; + LLVMValueRef texture_unit_offset; + unsigned target; + LLVMValueRef context_ptr; + boolean is_sviewinfo; + bool samples_only; + enum lp_sampler_lod_property lod_property; + LLVMValueRef explicit_lod; + LLVMValueRef *sizes_out; +}; + +#define LP_IMG_LOAD 0 +#define LP_IMG_STORE 1 +#define LP_IMG_ATOMIC 2 +#define LP_IMG_ATOMIC_CAS 3 + +struct lp_img_params +{ + struct lp_type type; + unsigned image_index; + unsigned img_op; + unsigned target; + LLVMAtomicRMWBinOp op; + LLVMValueRef exec_mask; + LLVMValueRef context_ptr; + LLVMValueRef thread_data_ptr; + const LLVMValueRef *coords; + LLVMValueRef ms_index; + LLVMValueRef indata[4]; + LLVMValueRef indata2[4]; + LLVMValueRef *outdata; +}; /** * Texture static state. * @@ -112,6 +196,7 @@ struct lp_static_sampler_state unsigned normalized_coords:1; unsigned min_max_lod_equal:1; /**< min_lod == max_lod ? */ unsigned lod_bias_non_zero:1; + unsigned max_lod_pos:1; unsigned apply_min_lod:1; /**< min_lod > 0 ? */ unsigned apply_max_lod:1; /**< max_lod < last_level ? */ unsigned seamless_cube_map:1; @@ -199,6 +284,20 @@ struct lp_sampler_dynamic_state LLVMValueRef context_ptr, unsigned texture_unit); + /** Obtain number of samples (returns int32) */ + LLVMValueRef + (*num_samples)(const struct lp_sampler_dynamic_state *state, + struct gallivm_state *gallivm, + LLVMValueRef context_ptr, + unsigned texture_unit); + + /** Obtain multisample stride (returns int32) */ + LLVMValueRef + (*sample_stride)(const struct lp_sampler_dynamic_state *state, + struct gallivm_state *gallivm, + LLVMValueRef context_ptr, + unsigned texture_unit); + /* These are callbacks for sampler state */ /** Obtain texture min lod (returns float) */ @@ -228,6 +327,17 @@ struct lp_sampler_dynamic_state struct gallivm_state *gallivm, LLVMValueRef context_ptr, unsigned sampler_unit); + + /** + * Obtain texture cache (returns ptr to lp_build_format_cache). + * + * It's optional: no caching will be done if it's NULL. + */ + LLVMValueRef + (*cache_ptr)(const struct lp_sampler_dynamic_state *state, + struct gallivm_state *gallivm, + LLVMValueRef thread_data_ptr, + unsigned unit); }; @@ -257,6 +367,12 @@ struct lp_build_sample_context /** number of lod values (valid are 1, length/4, length) */ unsigned num_lods; + unsigned gather_comp; + boolean no_quad_lod; + boolean no_brilinear; + boolean no_rho_approx; + boolean fetch_ms; + /** regular scalar float type */ struct lp_type float_type; struct lp_build_context float_bld; @@ -317,6 +433,8 @@ struct lp_build_sample_context LLVMValueRef img_stride_array; LLVMValueRef base_ptr; LLVMValueRef mip_offsets; + LLVMValueRef cache; + LLVMValueRef sample_stride; /** Integer vector with texture width, height, depth */ LLVMValueRef int_size; @@ -326,13 +444,27 @@ struct lp_build_sample_context LLVMValueRef context_ptr; }; +/* + * Indirect texture access context + * + * This is used to store info across building + * and indirect texture switch statement. + */ +struct lp_build_sample_array_switch { + struct gallivm_state *gallivm; + struct lp_sampler_params params; + unsigned base, range; + LLVMValueRef switch_ref; + LLVMBasicBlockRef merge_ref; + LLVMValueRef phi; +}; /** * We only support a few wrap modes in lp_build_sample_wrap_linear_int() at * this time. Return whether the given mode is supported by that function. */ -static INLINE boolean +static inline boolean lp_is_simple_wrap_mode(unsigned mode) { switch (mode) { @@ -345,7 +477,7 @@ lp_is_simple_wrap_mode(unsigned mode) } -static INLINE void +static inline void apply_sampler_swizzle(struct lp_build_sample_context *bld, LLVMValueRef *texel) { @@ -363,7 +495,7 @@ apply_sampler_swizzle(struct lp_build_sample_context *bld, * not really dimension as such, this indicates the amount of * "normal" texture coords subject to minification, wrapping etc. */ -static INLINE unsigned +static inline unsigned texture_dims(enum pipe_texture_target tex) { switch (tex) { @@ -385,7 +517,7 @@ texture_dims(enum pipe_texture_target tex) } } -static INLINE boolean +static inline boolean has_layer_coord(enum pipe_texture_target tex) { switch (tex) { @@ -418,9 +550,13 @@ void lp_sampler_static_texture_state(struct lp_static_texture_state *state, const struct pipe_sampler_view *view); +void +lp_sampler_static_texture_state_image(struct lp_static_texture_state *state, + const struct pipe_image_view *view); void lp_build_lod_selector(struct lp_build_sample_context *bld, + boolean is_lodq, unsigned texture_index, unsigned sampler_index, LLVMValueRef s, @@ -431,6 +567,7 @@ lp_build_lod_selector(struct lp_build_sample_context *bld, LLVMValueRef lod_bias, /* optional */ LLVMValueRef explicit_lod, /* optional */ unsigned mip_filter, + LLVMValueRef *out_lod, LLVMValueRef *out_lod_ipart, LLVMValueRef *out_lod_fpart, LLVMValueRef *out_lod_positive); @@ -531,22 +668,11 @@ lp_build_sample_offset(struct lp_build_context *bld, void -lp_build_sample_soa(struct gallivm_state *gallivm, - const struct lp_static_texture_state *static_texture_state, +lp_build_sample_soa(const struct lp_static_texture_state *static_texture_state, const struct lp_static_sampler_state *static_sampler_state, struct lp_sampler_dynamic_state *dynamic_texture_state, - struct lp_type fp_type, - boolean is_fetch, - unsigned texture_index, - unsigned sampler_index, - LLVMValueRef context_ptr, - const LLVMValueRef *coords, - const LLVMValueRef *offsets, - const struct lp_derivatives *derivs, - LLVMValueRef lod_bias, - LLVMValueRef explicit_lod, - enum lp_sampler_lod_property lod_property, - LLVMValueRef texel_out[4]); + struct gallivm_state *gallivm, + const struct lp_sampler_params *params); void @@ -562,14 +688,7 @@ void lp_build_size_query_soa(struct gallivm_state *gallivm, const struct lp_static_texture_state *static_state, struct lp_sampler_dynamic_state *dynamic_state, - struct lp_type int_type, - unsigned texture_unit, - unsigned target, - LLVMValueRef context_ptr, - boolean is_sviewinfo, - enum lp_sampler_lod_property lod_property, - LLVMValueRef explicit_lod, - LLVMValueRef *sizes_out); + const struct lp_sampler_size_query_params *params); void lp_build_sample_nop(struct gallivm_state *gallivm, @@ -584,5 +703,29 @@ lp_build_minify(struct lp_build_context *bld, LLVMValueRef level, boolean lod_scalar); +void +lp_build_img_op_soa(const struct lp_static_texture_state *static_texture_state, + struct lp_sampler_dynamic_state *dynamic_state, + struct gallivm_state *gallivm, + const struct lp_img_params *params); + +void +lp_build_sample_array_init_soa(struct lp_build_sample_array_switch *switch_info, + struct gallivm_state *gallivm, + const struct lp_sampler_params *params, + LLVMValueRef idx, + unsigned base, unsigned range); + +void +lp_build_sample_array_case_soa(struct lp_build_sample_array_switch *switch_info, + int idx, + const struct lp_static_texture_state *static_texture_state, + const struct lp_static_sampler_state *static_sampler_state, + struct lp_sampler_dynamic_state *dynamic_texture_state); + +void lp_build_sample_array_fini_soa(struct lp_build_sample_array_switch *switch_info); +#ifdef __cplusplus +} +#endif #endif /* LP_BLD_SAMPLE_H */