/* * Copyright (c) 2012 Rob Clark * * 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 AUTHORS OR COPYRIGHT HOLDERS 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. */ #ifndef INSTR_A2XX_H_ #define INSTR_A2XX_H_ #define PACKED __attribute__((__packed__)) #include "util/u_math.h" #include "adreno_common.xml.h" #include "adreno_pm4.xml.h" #include "a2xx.xml.h" /* * ALU instructions: */ typedef enum { ADDs = 0, ADD_PREVs = 1, MULs = 2, MUL_PREVs = 3, MUL_PREV2s = 4, MAXs = 5, MINs = 6, SETEs = 7, SETGTs = 8, SETGTEs = 9, SETNEs = 10, FRACs = 11, TRUNCs = 12, FLOORs = 13, EXP_IEEE = 14, LOG_CLAMP = 15, LOG_IEEE = 16, RECIP_CLAMP = 17, RECIP_FF = 18, RECIP_IEEE = 19, RECIPSQ_CLAMP = 20, RECIPSQ_FF = 21, RECIPSQ_IEEE = 22, MOVAs = 23, MOVA_FLOORs = 24, SUBs = 25, SUB_PREVs = 26, PRED_SETEs = 27, PRED_SETNEs = 28, PRED_SETGTs = 29, PRED_SETGTEs = 30, PRED_SET_INVs = 31, PRED_SET_POPs = 32, PRED_SET_CLRs = 33, PRED_SET_RESTOREs = 34, KILLEs = 35, KILLGTs = 36, KILLGTEs = 37, KILLNEs = 38, KILLONEs = 39, SQRT_IEEE = 40, MUL_CONST_0 = 42, MUL_CONST_1 = 43, ADD_CONST_0 = 44, ADD_CONST_1 = 45, SUB_CONST_0 = 46, SUB_CONST_1 = 47, SIN = 48, COS = 49, RETAIN_PREV = 50, } instr_scalar_opc_t; typedef enum { ADDv = 0, MULv = 1, MAXv = 2, MINv = 3, SETEv = 4, SETGTv = 5, SETGTEv = 6, SETNEv = 7, FRACv = 8, TRUNCv = 9, FLOORv = 10, MULADDv = 11, CNDEv = 12, CNDGTEv = 13, CNDGTv = 14, DOT4v = 15, DOT3v = 16, DOT2ADDv = 17, CUBEv = 18, MAX4v = 19, PRED_SETE_PUSHv = 20, PRED_SETNE_PUSHv = 21, PRED_SETGT_PUSHv = 22, PRED_SETGTE_PUSHv = 23, KILLEv = 24, KILLGTv = 25, KILLGTEv = 26, KILLNEv = 27, DSTv = 28, MOVAv = 29, } instr_vector_opc_t; typedef struct PACKED { /* dword0: */ uint8_t vector_dest : 6; uint8_t vector_dest_rel : 1; uint8_t low_precision_16b_fp : 1; uint8_t scalar_dest : 6; uint8_t scalar_dest_rel : 1; uint8_t export_data : 1; uint8_t vector_write_mask : 4; uint8_t scalar_write_mask : 4; uint8_t vector_clamp : 1; uint8_t scalar_clamp : 1; instr_scalar_opc_t scalar_opc : 6; /* dword1: */ uint8_t src3_swiz : 8; uint8_t src2_swiz : 8; uint8_t src1_swiz : 8; uint8_t src3_reg_negate : 1; uint8_t src2_reg_negate : 1; uint8_t src1_reg_negate : 1; uint8_t pred_select : 2; uint8_t relative_addr : 1; uint8_t const_1_rel_abs : 1; uint8_t const_0_rel_abs : 1; /* dword2: */ uint8_t src3_reg : 6; uint8_t src3_reg_select : 1; uint8_t src3_reg_abs : 1; uint8_t src2_reg : 6; uint8_t src2_reg_select : 1; uint8_t src2_reg_abs : 1; uint8_t src1_reg : 6; uint8_t src1_reg_select : 1; uint8_t src1_reg_abs : 1; instr_vector_opc_t vector_opc : 5; uint8_t src3_sel : 1; uint8_t src2_sel : 1; uint8_t src1_sel : 1; } instr_alu_t; /* * CF instructions: */ typedef enum { NOP = 0, EXEC = 1, EXEC_END = 2, COND_EXEC = 3, COND_EXEC_END = 4, COND_PRED_EXEC = 5, COND_PRED_EXEC_END = 6, LOOP_START = 7, LOOP_END = 8, COND_CALL = 9, RETURN = 10, COND_JMP = 11, ALLOC = 12, COND_EXEC_PRED_CLEAN = 13, COND_EXEC_PRED_CLEAN_END = 14, MARK_VS_FETCH_DONE = 15, } instr_cf_opc_t; typedef enum { RELATIVE_ADDR = 0, ABSOLUTE_ADDR = 1, } instr_addr_mode_t; typedef enum { SQ_NO_ALLOC = 0, SQ_POSITION = 1, SQ_PARAMETER_PIXEL = 2, SQ_MEMORY = 3, } instr_alloc_type_t; typedef struct PACKED { uint16_t address : 9; uint8_t reserved0 : 3; uint8_t count : 3; uint8_t yeild : 1; uint16_t serialize : 12; uint8_t vc : 6; /* vertex cache? */ uint8_t bool_addr : 8; uint8_t condition : 1; instr_addr_mode_t address_mode : 1; instr_cf_opc_t opc : 4; } instr_cf_exec_t; typedef struct PACKED { uint16_t address : 10; uint8_t reserved0 : 6; uint8_t loop_id : 5; uint32_t reserved1 : 22; instr_addr_mode_t address_mode : 1; instr_cf_opc_t opc : 4; } instr_cf_loop_t; typedef struct PACKED { uint16_t address : 10; uint8_t reserved0 : 3; uint8_t force_call : 1; uint8_t predicated_jmp : 1; uint32_t reserved1 : 18; uint8_t direction : 1; uint8_t bool_addr : 8; uint8_t condition : 1; instr_addr_mode_t address_mode : 1; instr_cf_opc_t opc : 4; } instr_cf_jmp_call_t; typedef struct PACKED { uint8_t size : 4; uint64_t reserved0 : 36; uint8_t no_serial : 1; instr_alloc_type_t buffer_select : 2; uint8_t alloc_mode : 1; instr_cf_opc_t opc : 4; } instr_cf_alloc_t; typedef union PACKED { instr_cf_exec_t exec; instr_cf_loop_t loop; instr_cf_jmp_call_t jmp_call; instr_cf_alloc_t alloc; struct PACKED { uint64_t dummy : 44; instr_cf_opc_t opc : 4; }; } instr_cf_t; /* * FETCH instructions: */ typedef enum { VTX_FETCH = 0, TEX_FETCH = 1, TEX_GET_BORDER_COLOR_FRAC = 16, TEX_GET_COMP_TEX_LOD = 17, TEX_GET_GRADIENTS = 18, TEX_GET_WEIGHTS = 19, TEX_SET_TEX_LOD = 24, TEX_SET_GRADIENTS_H = 25, TEX_SET_GRADIENTS_V = 26, TEX_RESERVED_4 = 27, } instr_fetch_opc_t; typedef enum { TEX_FILTER_POINT = 0, TEX_FILTER_LINEAR = 1, TEX_FILTER_BASEMAP = 2, /* only applicable for mip-filter */ TEX_FILTER_USE_FETCH_CONST = 3, } instr_tex_filter_t; typedef enum { ANISO_FILTER_DISABLED = 0, ANISO_FILTER_MAX_1_1 = 1, ANISO_FILTER_MAX_2_1 = 2, ANISO_FILTER_MAX_4_1 = 3, ANISO_FILTER_MAX_8_1 = 4, ANISO_FILTER_MAX_16_1 = 5, ANISO_FILTER_USE_FETCH_CONST = 7, } instr_aniso_filter_t; typedef enum { ARBITRARY_FILTER_2X4_SYM = 0, ARBITRARY_FILTER_2X4_ASYM = 1, ARBITRARY_FILTER_4X2_SYM = 2, ARBITRARY_FILTER_4X2_ASYM = 3, ARBITRARY_FILTER_4X4_SYM = 4, ARBITRARY_FILTER_4X4_ASYM = 5, ARBITRARY_FILTER_USE_FETCH_CONST = 7, } instr_arbitrary_filter_t; typedef enum { SAMPLE_CENTROID = 0, SAMPLE_CENTER = 1, } instr_sample_loc_t; typedef enum a2xx_sq_surfaceformat instr_surf_fmt_t; typedef struct PACKED { /* dword0: */ instr_fetch_opc_t opc : 5; uint8_t src_reg : 6; uint8_t src_reg_am : 1; uint8_t dst_reg : 6; uint8_t dst_reg_am : 1; uint8_t fetch_valid_only : 1; uint8_t const_idx : 5; uint8_t tx_coord_denorm : 1; uint8_t src_swiz : 6; /* dword1: */ uint16_t dst_swiz : 12; instr_tex_filter_t mag_filter : 2; instr_tex_filter_t min_filter : 2; instr_tex_filter_t mip_filter : 2; instr_aniso_filter_t aniso_filter : 3; instr_arbitrary_filter_t arbitrary_filter : 3; instr_tex_filter_t vol_mag_filter : 2; instr_tex_filter_t vol_min_filter : 2; uint8_t use_comp_lod : 1; uint8_t use_reg_lod : 2; /* 0 for cube, 1 for 2d */ uint8_t pred_select : 1; /* dword2: */ uint8_t use_reg_gradients : 1; instr_sample_loc_t sample_location : 1; uint8_t lod_bias : 7; uint8_t unused : 7; uint8_t offset_x : 5; uint8_t offset_y : 5; uint8_t offset_z : 5; uint8_t pred_condition : 1; } instr_fetch_tex_t; typedef struct PACKED { /* dword0: */ instr_fetch_opc_t opc : 5; uint8_t src_reg : 6; uint8_t src_reg_am : 1; uint8_t dst_reg : 6; uint8_t dst_reg_am : 1; uint8_t must_be_one : 1; uint8_t const_index : 5; uint8_t const_index_sel : 2; uint8_t reserved0 : 3; uint8_t src_swiz : 2; /* dword1: */ uint16_t dst_swiz : 12; uint8_t format_comp_all : 1; /* '1' for signed, '0' for unsigned? */ uint8_t num_format_all : 1; /* '0' for normalized, '1' for unnormalized */ uint8_t signed_rf_mode_all : 1; uint8_t reserved1 : 1; instr_surf_fmt_t format : 6; uint8_t reserved2 : 1; uint8_t exp_adjust_all : 7; uint8_t reserved3 : 1; uint8_t pred_select : 1; /* dword2: */ uint8_t stride : 8; /* possibly offset and reserved4 are swapped on a200? */ uint8_t offset : 8; uint8_t reserved4 : 8; uint8_t reserved5 : 7; uint8_t pred_condition : 1; } instr_fetch_vtx_t; typedef union PACKED { instr_fetch_tex_t tex; instr_fetch_vtx_t vtx; struct PACKED { /* dword0: */ instr_fetch_opc_t opc : 5; uint32_t dummy0 : 27; /* dword1: */ uint32_t dummy1 : 32; /* dword2: */ uint32_t dummy2 : 32; }; } instr_fetch_t; #endif /* INSTR_H_ */