| /* |
| * Copyright 2010 Jerome Glisse <glisse@freedesktop.org> |
| * |
| * 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 |
| * on the rights to use, copy, modify, merge, publish, distribute, sub |
| * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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 R600_ASM_H |
| #define R600_ASM_H |
| |
| #include "r600_pipe.h" |
| #include "r600_isa.h" |
| |
| struct r600_bytecode_alu_src { |
| unsigned sel; |
| unsigned chan; |
| unsigned neg; |
| unsigned abs; |
| unsigned rel; |
| unsigned kc_bank; |
| unsigned kc_rel; |
| uint32_t value; |
| }; |
| |
| struct r600_bytecode_alu_dst { |
| unsigned sel; |
| unsigned chan; |
| unsigned clamp; |
| unsigned write; |
| unsigned rel; |
| }; |
| |
| struct r600_bytecode_alu { |
| struct list_head list; |
| struct r600_bytecode_alu_src src[3]; |
| struct r600_bytecode_alu_dst dst; |
| unsigned op; |
| unsigned last; |
| unsigned is_op3; |
| unsigned is_lds_idx_op; |
| unsigned execute_mask; |
| unsigned update_pred; |
| unsigned pred_sel; |
| unsigned bank_swizzle; |
| unsigned bank_swizzle_force; |
| unsigned omod; |
| unsigned index_mode; |
| unsigned lds_idx; |
| }; |
| |
| struct r600_bytecode_tex { |
| struct list_head list; |
| unsigned op; |
| unsigned inst_mod; |
| unsigned resource_id; |
| unsigned src_gpr; |
| unsigned src_rel; |
| unsigned dst_gpr; |
| unsigned dst_rel; |
| unsigned dst_sel_x; |
| unsigned dst_sel_y; |
| unsigned dst_sel_z; |
| unsigned dst_sel_w; |
| unsigned lod_bias; |
| unsigned coord_type_x; |
| unsigned coord_type_y; |
| unsigned coord_type_z; |
| unsigned coord_type_w; |
| int offset_x; |
| int offset_y; |
| int offset_z; |
| unsigned sampler_id; |
| unsigned src_sel_x; |
| unsigned src_sel_y; |
| unsigned src_sel_z; |
| unsigned src_sel_w; |
| /* indexed samplers/resources only on evergreen/cayman */ |
| unsigned sampler_index_mode; |
| unsigned resource_index_mode; |
| }; |
| |
| struct r600_bytecode_vtx { |
| struct list_head list; |
| unsigned op; |
| unsigned fetch_type; |
| unsigned buffer_id; |
| unsigned src_gpr; |
| unsigned src_sel_x; |
| unsigned mega_fetch_count; |
| unsigned dst_gpr; |
| unsigned dst_sel_x; |
| unsigned dst_sel_y; |
| unsigned dst_sel_z; |
| unsigned dst_sel_w; |
| unsigned use_const_fields; |
| unsigned data_format; |
| unsigned num_format_all; |
| unsigned format_comp_all; |
| unsigned srf_mode_all; |
| unsigned offset; |
| unsigned endian; |
| unsigned buffer_index_mode; |
| }; |
| |
| struct r600_bytecode_gds { |
| struct list_head list; |
| unsigned op; |
| unsigned gds_op; |
| unsigned src_gpr; |
| unsigned src_rel; |
| unsigned src_sel_x; |
| unsigned src_sel_y; |
| unsigned src_sel_z; |
| unsigned src_gpr2; |
| unsigned dst_gpr; |
| unsigned dst_rel; |
| unsigned dst_sel_x; |
| unsigned dst_sel_y; |
| unsigned dst_sel_z; |
| unsigned dst_sel_w; |
| }; |
| |
| struct r600_bytecode_output { |
| unsigned array_base; |
| unsigned array_size; |
| unsigned comp_mask; |
| unsigned type; |
| |
| unsigned op; |
| |
| unsigned elem_size; |
| unsigned gpr; |
| unsigned swizzle_x; |
| unsigned swizzle_y; |
| unsigned swizzle_z; |
| unsigned swizzle_w; |
| unsigned burst_count; |
| unsigned index_gpr; |
| }; |
| |
| struct r600_bytecode_kcache { |
| unsigned bank; |
| unsigned mode; |
| unsigned addr; |
| unsigned index_mode; |
| }; |
| |
| struct r600_bytecode_cf { |
| struct list_head list; |
| |
| unsigned op; |
| unsigned addr; |
| unsigned ndw; |
| unsigned id; |
| unsigned cond; |
| unsigned pop_count; |
| unsigned count; |
| unsigned cf_addr; /* control flow addr */ |
| struct r600_bytecode_kcache kcache[4]; |
| unsigned r6xx_uses_waterfall; |
| unsigned eg_alu_extended; |
| unsigned barrier; |
| unsigned end_of_program; |
| struct list_head alu; |
| struct list_head tex; |
| struct list_head vtx; |
| struct list_head gds; |
| struct r600_bytecode_output output; |
| struct r600_bytecode_alu *curr_bs_head; |
| struct r600_bytecode_alu *prev_bs_head; |
| struct r600_bytecode_alu *prev2_bs_head; |
| unsigned isa[2]; |
| }; |
| |
| #define FC_NONE 0 |
| #define FC_IF 1 |
| #define FC_LOOP 2 |
| #define FC_REP 3 |
| #define FC_PUSH_VPM 4 |
| #define FC_PUSH_WQM 5 |
| |
| struct r600_cf_stack_entry { |
| int type; |
| struct r600_bytecode_cf *start; |
| struct r600_bytecode_cf **mid; /* used to store the else point */ |
| int num_mid; |
| }; |
| |
| #define SQ_MAX_CALL_DEPTH 0x00000020 |
| |
| #define AR_HANDLE_NORMAL 0 |
| #define AR_HANDLE_RV6XX 1 /* except RV670 */ |
| |
| struct r600_stack_info { |
| /* current level of non-WQM PUSH operations |
| * (PUSH, PUSH_ELSE, ALU_PUSH_BEFORE) */ |
| int push; |
| /* current level of WQM PUSH operations |
| * (PUSH, PUSH_ELSE, PUSH_WQM) */ |
| int push_wqm; |
| /* current loop level */ |
| int loop; |
| |
| /* required depth */ |
| int max_entries; |
| /* subentries per entry */ |
| int entry_size; |
| }; |
| |
| struct r600_bytecode { |
| enum chip_class chip_class; |
| enum radeon_family family; |
| bool has_compressed_msaa_texturing; |
| int type; |
| struct list_head cf; |
| struct r600_bytecode_cf *cf_last; |
| unsigned ndw; |
| unsigned ncf; |
| unsigned ngpr; |
| unsigned nstack; |
| unsigned nlds_dw; |
| unsigned nresource; |
| unsigned force_add_cf; |
| uint32_t *bytecode; |
| uint32_t fc_sp; |
| struct r600_cf_stack_entry fc_stack[32]; |
| struct r600_stack_info stack; |
| unsigned ar_loaded; |
| unsigned ar_reg; |
| unsigned ar_chan; |
| unsigned ar_handling; |
| unsigned r6xx_nop_after_rel_dst; |
| bool index_loaded[2]; |
| unsigned index_reg[2]; /* indexing register CF_INDEX_[01] */ |
| unsigned debug_id; |
| struct r600_isa* isa; |
| }; |
| |
| /* eg_asm.c */ |
| int eg_bytecode_cf_build(struct r600_bytecode *bc, struct r600_bytecode_cf *cf); |
| int egcm_load_index_reg(struct r600_bytecode *bc, unsigned id, bool inside_alu_clause); |
| int eg_bytecode_gds_build(struct r600_bytecode *bc, struct r600_bytecode_gds *gds, unsigned id); |
| int eg_bytecode_alu_build(struct r600_bytecode *bc, |
| struct r600_bytecode_alu *alu, unsigned id); |
| /* r600_asm.c */ |
| void r600_bytecode_init(struct r600_bytecode *bc, |
| enum chip_class chip_class, |
| enum radeon_family family, |
| bool has_compressed_msaa_texturing); |
| void r600_bytecode_clear(struct r600_bytecode *bc); |
| int r600_bytecode_add_alu(struct r600_bytecode *bc, |
| const struct r600_bytecode_alu *alu); |
| int r600_bytecode_add_vtx(struct r600_bytecode *bc, |
| const struct r600_bytecode_vtx *vtx); |
| int r600_bytecode_add_tex(struct r600_bytecode *bc, |
| const struct r600_bytecode_tex *tex); |
| int r600_bytecode_add_gds(struct r600_bytecode *bc, |
| const struct r600_bytecode_gds *gds); |
| int r600_bytecode_add_output(struct r600_bytecode *bc, |
| const struct r600_bytecode_output *output); |
| int r600_bytecode_build(struct r600_bytecode *bc); |
| int r600_bytecode_add_cf(struct r600_bytecode *bc); |
| int r600_bytecode_add_cfinst(struct r600_bytecode *bc, |
| unsigned op); |
| int r600_bytecode_add_alu_type(struct r600_bytecode *bc, |
| const struct r600_bytecode_alu *alu, unsigned type); |
| void r600_bytecode_special_constants(uint32_t value, |
| unsigned *sel, unsigned *neg, unsigned abs); |
| void r600_bytecode_disasm(struct r600_bytecode *bc); |
| void r600_bytecode_alu_read(struct r600_bytecode *bc, |
| struct r600_bytecode_alu *alu, uint32_t word0, uint32_t word1); |
| |
| int cm_bytecode_add_cf_end(struct r600_bytecode *bc); |
| |
| void *r600_create_vertex_fetch_shader(struct pipe_context *ctx, |
| unsigned count, |
| const struct pipe_vertex_element *elements); |
| |
| /* r700_asm.c */ |
| void r700_bytecode_cf_vtx_build(uint32_t *bytecode, |
| const struct r600_bytecode_cf *cf); |
| int r700_bytecode_alu_build(struct r600_bytecode *bc, |
| struct r600_bytecode_alu *alu, unsigned id); |
| void r700_bytecode_alu_read(struct r600_bytecode *bc, |
| struct r600_bytecode_alu *alu, uint32_t word0, uint32_t word1); |
| void r600_bytecode_export_read(struct r600_bytecode *bc, |
| struct r600_bytecode_output *output, uint32_t word0, uint32_t word1); |
| void eg_bytecode_export_read(struct r600_bytecode *bc, |
| struct r600_bytecode_output *output, uint32_t word0, uint32_t word1); |
| |
| void r600_vertex_data_type(enum pipe_format pformat, unsigned *format, |
| unsigned *num_format, unsigned *format_comp, unsigned *endian); |
| |
| static inline int fp64_switch(int i) |
| { |
| switch (i) { |
| case 0: |
| return 1; |
| case 1: |
| return 0; |
| case 2: |
| return 3; |
| case 3: |
| return 2; |
| } |
| return 0; |
| } |
| #endif |
