| /* |
| * 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 |
| |
| struct r600_vertex_element; |
| struct r600_pipe_context; |
| |
| struct r600_bc_alu_src { |
| unsigned sel; |
| unsigned chan; |
| unsigned neg; |
| unsigned abs; |
| unsigned rel; |
| uint32_t value; |
| }; |
| |
| struct r600_bc_alu_dst { |
| unsigned sel; |
| unsigned chan; |
| unsigned clamp; |
| unsigned write; |
| unsigned rel; |
| }; |
| |
| struct r600_bc_alu { |
| struct list_head list; |
| struct r600_bc_alu_src src[3]; |
| struct r600_bc_alu_dst dst; |
| unsigned inst; |
| unsigned last; |
| unsigned is_op3; |
| unsigned predicate; |
| unsigned bank_swizzle; |
| unsigned bank_swizzle_force; |
| unsigned omod; |
| }; |
| |
| struct r600_bc_tex { |
| struct list_head list; |
| unsigned inst; |
| 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; |
| unsigned offset_x; |
| unsigned offset_y; |
| unsigned offset_z; |
| unsigned sampler_id; |
| unsigned src_sel_x; |
| unsigned src_sel_y; |
| unsigned src_sel_z; |
| unsigned src_sel_w; |
| }; |
| |
| struct r600_bc_vtx { |
| struct list_head list; |
| unsigned inst; |
| 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; |
| }; |
| |
| struct r600_bc_output { |
| unsigned array_base; |
| unsigned type; |
| unsigned end_of_program; |
| unsigned inst; |
| unsigned elem_size; |
| unsigned gpr; |
| unsigned swizzle_x; |
| unsigned swizzle_y; |
| unsigned swizzle_z; |
| unsigned swizzle_w; |
| unsigned burst_count; |
| unsigned barrier; |
| }; |
| |
| struct r600_bc_kcache { |
| unsigned bank; |
| unsigned mode; |
| unsigned addr; |
| }; |
| |
| struct r600_bc_cf { |
| struct list_head list; |
| unsigned inst; |
| unsigned addr; |
| unsigned ndw; |
| unsigned id; |
| unsigned cond; |
| unsigned pop_count; |
| unsigned cf_addr; /* control flow addr */ |
| struct r600_bc_kcache kcache[2]; |
| unsigned r6xx_uses_waterfall; |
| struct list_head alu; |
| struct list_head tex; |
| struct list_head vtx; |
| struct r600_bc_output output; |
| struct r600_bc_alu *curr_bs_head; |
| struct r600_bc_alu *prev_bs_head; |
| struct r600_bc_alu *prev2_bs_head; |
| }; |
| |
| #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_bc_cf *start; |
| struct r600_bc_cf **mid; /* used to store the else point */ |
| int num_mid; |
| }; |
| |
| #define SQ_MAX_CALL_DEPTH 0x00000020 |
| struct r600_cf_callstack { |
| unsigned fc_sp_before_entry; |
| int sub_desc_index; |
| int current; |
| int max; |
| }; |
| |
| struct r600_bc { |
| enum chip_class chip_class; |
| int type; |
| struct list_head cf; |
| struct r600_bc_cf *cf_last; |
| unsigned ndw; |
| unsigned ncf; |
| unsigned ngpr; |
| unsigned nstack; |
| unsigned nresource; |
| unsigned force_add_cf; |
| u32 *bytecode; |
| u32 fc_sp; |
| struct r600_cf_stack_entry fc_stack[32]; |
| unsigned call_sp; |
| struct r600_cf_callstack callstack[SQ_MAX_CALL_DEPTH]; |
| }; |
| |
| /* eg_asm.c */ |
| int eg_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf); |
| |
| /* r600_asm.c */ |
| void r600_bc_init(struct r600_bc *bc, enum chip_class chip_class); |
| void r600_bc_clear(struct r600_bc *bc); |
| int r600_bc_add_alu(struct r600_bc *bc, const struct r600_bc_alu *alu); |
| int r600_bc_add_vtx(struct r600_bc *bc, const struct r600_bc_vtx *vtx); |
| int r600_bc_add_tex(struct r600_bc *bc, const struct r600_bc_tex *tex); |
| int r600_bc_add_output(struct r600_bc *bc, const struct r600_bc_output *output); |
| int r600_bc_build(struct r600_bc *bc); |
| int r600_bc_add_cfinst(struct r600_bc *bc, int inst); |
| int r600_bc_add_alu_type(struct r600_bc *bc, const struct r600_bc_alu *alu, int type); |
| void r600_bc_special_constants(u32 value, unsigned *sel, unsigned *neg); |
| void r600_bc_dump(struct r600_bc *bc); |
| |
| int cm_bc_add_cf_end(struct r600_bc *bc); |
| |
| int r600_vertex_elements_build_fetch_shader(struct r600_pipe_context *rctx, struct r600_vertex_element *ve); |
| |
| /* r700_asm.c */ |
| void r700_bc_cf_vtx_build(uint32_t *bytecode, const struct r600_bc_cf *cf); |
| int r700_bc_alu_build(struct r600_bc *bc, struct r600_bc_alu *alu, unsigned id); |
| |
| #endif |