diff options
Diffstat (limited to 'src/amd/common/ac_shader_args.h')
| -rw-r--r-- | src/amd/common/ac_shader_args.h | 94 |
1 files changed, 69 insertions, 25 deletions
diff --git a/src/amd/common/ac_shader_args.h b/src/amd/common/ac_shader_args.h index 4f2dba2ba28..1b2b6b30dea 100644 --- a/src/amd/common/ac_shader_args.h +++ b/src/amd/common/ac_shader_args.h @@ -1,24 +1,7 @@ /* * Copyright 2019 Valve Corporation * - * 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. + * SPDX-License-Identifier: MIT */ #ifndef AC_SHADER_ARGS_H @@ -27,7 +10,10 @@ #include <stdbool.h> #include <stdint.h> -#define AC_MAX_INLINE_PUSH_CONSTS 8 +/* Maximum dwords of inline push constants when the indirect path is still used */ +#define AC_MAX_INLINE_PUSH_CONSTS_WITH_INDIRECT 8 +/* Maximum dwords of inline push constants when the indirect path is not used */ +#define AC_MAX_INLINE_PUSH_CONSTS 32 enum ac_arg_regfile { @@ -37,6 +23,7 @@ enum ac_arg_regfile enum ac_arg_type { + AC_ARG_INVALID = -1, AC_ARG_FLOAT, AC_ARG_INT, AC_ARG_CONST_PTR, /* Pointer to i8 array */ @@ -60,7 +47,9 @@ struct ac_shader_args { enum ac_arg_regfile file; uint8_t offset; uint8_t size; - bool skip; + bool skip : 1; + bool pending_vmem : 1; /* Loaded from VMEM and needs waitcnt before use. */ + bool preserved : 1; } args[AC_MAX_ARGS]; uint16_t arg_count; @@ -71,6 +60,11 @@ struct ac_shader_args { uint16_t num_sgprs_returned; uint16_t num_vgprs_returned; + /* User data 0/1. GFX: descriptor list, Compute: scratch BO. These are the SGPRs used by RADV for + * scratch and have to be accessed using llvm.amdgcn.implicit.buffer.ptr for LLVM in that case. + */ + struct ac_arg ring_offsets; + /* VS */ struct ac_arg base_vertex; struct ac_arg start_instance; @@ -94,6 +88,7 @@ struct ac_shader_args { /* TCS */ struct ac_arg tcs_factor_offset; + struct ac_arg tcs_wave_id; /* gfx11+ */ struct ac_arg tcs_patch_id; struct ac_arg tcs_rel_ids; @@ -107,7 +102,23 @@ struct ac_shader_args { struct ac_arg es2gs_offset; /* separate legacy ES */ struct ac_arg gs2vs_offset; /* legacy GS */ struct ac_arg gs_wave_id; /* legacy GS */ - struct ac_arg gs_vtx_offset[6]; /* GFX6-8: [0-5], GFX9+: [0-2] packed */ + struct ac_arg gs_attr_offset; /* gfx11+: attribute ring offset in 512B increments */ + + /* GS vertex indices/offsets: + * + * GFX6-8: [0-5] 6x uint32, multiplied by VGT_ESGS_RING_ITEMSIZE by hw + * GFX9-11 non-passthrough: [0-2] 6x packed uint16, multiplied by VGT_ESGS_RING_ITEMSIZE by hw + * + * GFX10-11 passthrough: [0] 1x uint32 with the following bitfields matching the prim export: + * [0:8] vertex index 0 + * [9] edgeflag 0 + * [10:18] vertex index 1 + * [19] edgeflag 1 + * [20:28] vertex index 2 + * [29] edgeflag 2 + * [31] 0 (valid prim) + */ + struct ac_arg gs_vtx_offset[6]; struct ac_arg gs_prim_id; struct ac_arg gs_invocation_id; @@ -122,6 +133,8 @@ struct ac_shader_args { struct ac_arg ancillary; struct ac_arg sample_coverage; struct ac_arg prim_mask; + struct ac_arg pops_collision_wave_id; + struct ac_arg load_provoking_vtx; struct ac_arg persp_sample; struct ac_arg persp_center; struct ac_arg persp_centroid; @@ -129,6 +142,7 @@ struct ac_shader_args { struct ac_arg linear_sample; struct ac_arg linear_center; struct ac_arg linear_centroid; + struct ac_arg pos_fixed_pt; /* CS */ struct ac_arg local_invocation_ids; @@ -136,18 +150,48 @@ struct ac_shader_args { struct ac_arg workgroup_ids[3]; struct ac_arg tg_size; + /* Mesh and task shaders */ + struct ac_arg task_ring_entry; /* Pointer into the draw and payload rings. */ + /* Vulkan only */ struct ac_arg push_constants; struct ac_arg inline_push_consts[AC_MAX_INLINE_PUSH_CONSTS]; - unsigned num_inline_push_consts; - unsigned base_inline_push_consts; + uint64_t inline_push_const_mask; struct ac_arg view_index; - struct ac_arg sbt_descriptors; - struct ac_arg ray_launch_size; + struct ac_arg force_vrs_rates; + + /* RT */ + struct { + struct ac_arg uniform_shader_addr; + struct ac_arg sbt_descriptors; + struct ac_arg launch_size; + struct ac_arg launch_size_addr; + struct ac_arg launch_id; + struct ac_arg dynamic_callable_stack_base; + struct ac_arg traversal_shader_addr; + struct ac_arg shader_addr; + struct ac_arg shader_record; + struct ac_arg payload_offset; + struct ac_arg ray_origin; + struct ac_arg ray_tmin; + struct ac_arg ray_direction; + struct ac_arg ray_tmax; + struct ac_arg cull_mask_and_flags; + struct ac_arg sbt_offset; + struct ac_arg sbt_stride; + struct ac_arg miss_index; + struct ac_arg accel_struct; + struct ac_arg primitive_id; + struct ac_arg instance_addr; + struct ac_arg geometry_id_and_flags; + struct ac_arg hit_kind; + } rt; }; void ac_add_arg(struct ac_shader_args *info, enum ac_arg_regfile regfile, unsigned registers, enum ac_arg_type type, struct ac_arg *arg); void ac_add_return(struct ac_shader_args *info, enum ac_arg_regfile regfile); +void ac_add_preserved(struct ac_shader_args *info, const struct ac_arg *arg); +void ac_compact_ps_vgpr_args(struct ac_shader_args *info, uint32_t spi_ps_input); #endif |