2 * Copyright 2016 Bas Nieuwenhuizen
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
13 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
14 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
15 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
17 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
18 * USE OR OTHER DEALINGS IN THE SOFTWARE.
20 * The above copyright notice and this permission notice (including the
21 * next paragraph) shall be included in all copies or substantial portions
25 #ifndef AC_LLVM_BUILD_H
26 #define AC_LLVM_BUILD_H
29 #include <llvm-c/Core.h>
30 #include "compiler/nir/nir.h"
31 #include "amd_family.h"
32 #include "ac_shader_util.h"
33 #include "ac_shader_args.h"
34 #include "ac_shader_abi.h"
41 AC_ADDR_SPACE_FLAT
= 0, /* Slower than global. */
42 AC_ADDR_SPACE_GLOBAL
= 1,
43 AC_ADDR_SPACE_GDS
= 2,
44 AC_ADDR_SPACE_LDS
= 3,
45 AC_ADDR_SPACE_CONST
= 4, /* Global allowing SMEM. */
46 AC_ADDR_SPACE_CONST_32BIT
= 6, /* same as CONST, but the pointer type has 32 bits */
49 #define AC_WAIT_LGKM (1 << 0) /* LDS, GDS, constant, message */
50 #define AC_WAIT_VLOAD (1 << 1) /* VMEM load/sample instructions */
51 #define AC_WAIT_VSTORE (1 << 2) /* VMEM store instructions */
54 struct ac_llvm_compiler
;
57 struct ac_llvm_flow_state
{
58 struct ac_llvm_flow
*stack
;
63 struct ac_llvm_context
{
64 LLVMContextRef context
;
66 LLVMBuilderRef builder
;
68 LLVMValueRef main_function
;
89 LLVMTypeRef iN_wavemask
;
90 LLVMTypeRef iN_ballotmask
;
109 LLVMValueRef i1false
;
111 /* Since ac_nir_translate makes a local copy of ac_llvm_context, there
112 * are two ac_llvm_contexts. Declare a pointer here, so that the control
113 * flow stack is shared by both ac_llvm_contexts.
115 struct ac_llvm_flow_state
*flow
;
117 unsigned range_md_kind
;
118 unsigned invariant_load_md_kind
;
119 unsigned uniform_md_kind
;
120 unsigned fpmath_md_kind
;
121 LLVMValueRef fpmath_md_2p5_ulp
;
122 LLVMValueRef empty_md
;
124 enum chip_class chip_class
;
125 enum radeon_family family
;
128 unsigned ballot_mask_bits
;
136 ac_llvm_context_init(struct ac_llvm_context
*ctx
,
137 struct ac_llvm_compiler
*compiler
,
138 enum chip_class chip_class
, enum radeon_family family
,
139 enum ac_float_mode float_mode
, unsigned wave_size
,
140 unsigned ballot_mask_bits
);
143 ac_llvm_context_dispose(struct ac_llvm_context
*ctx
);
146 ac_get_llvm_num_components(LLVMValueRef value
);
149 ac_get_elem_bits(struct ac_llvm_context
*ctx
, LLVMTypeRef type
);
152 ac_llvm_extract_elem(struct ac_llvm_context
*ac
,
156 unsigned ac_get_type_size(LLVMTypeRef type
);
158 LLVMTypeRef
ac_to_integer_type(struct ac_llvm_context
*ctx
, LLVMTypeRef t
);
159 LLVMValueRef
ac_to_integer(struct ac_llvm_context
*ctx
, LLVMValueRef v
);
160 LLVMValueRef
ac_to_integer_or_pointer(struct ac_llvm_context
*ctx
, LLVMValueRef v
);
161 LLVMTypeRef
ac_to_float_type(struct ac_llvm_context
*ctx
, LLVMTypeRef t
);
162 LLVMValueRef
ac_to_float(struct ac_llvm_context
*ctx
, LLVMValueRef v
);
165 ac_build_intrinsic(struct ac_llvm_context
*ctx
, const char *name
,
166 LLVMTypeRef return_type
, LLVMValueRef
*params
,
167 unsigned param_count
, unsigned attrib_mask
);
169 void ac_build_type_name_for_intr(LLVMTypeRef type
, char *buf
, unsigned bufsize
);
172 ac_build_phi(struct ac_llvm_context
*ctx
, LLVMTypeRef type
,
173 unsigned count_incoming
, LLVMValueRef
*values
,
174 LLVMBasicBlockRef
*blocks
);
176 void ac_build_s_barrier(struct ac_llvm_context
*ctx
);
177 void ac_build_optimization_barrier(struct ac_llvm_context
*ctx
,
178 LLVMValueRef
*pvgpr
);
180 LLVMValueRef
ac_build_shader_clock(struct ac_llvm_context
*ctx
);
182 LLVMValueRef
ac_build_ballot(struct ac_llvm_context
*ctx
, LLVMValueRef value
);
183 LLVMValueRef
ac_get_i1_sgpr_mask(struct ac_llvm_context
*ctx
,
186 LLVMValueRef
ac_build_vote_all(struct ac_llvm_context
*ctx
, LLVMValueRef value
);
188 LLVMValueRef
ac_build_vote_any(struct ac_llvm_context
*ctx
, LLVMValueRef value
);
190 LLVMValueRef
ac_build_vote_eq(struct ac_llvm_context
*ctx
, LLVMValueRef value
);
193 ac_build_varying_gather_values(struct ac_llvm_context
*ctx
, LLVMValueRef
*values
,
194 unsigned value_count
, unsigned component
);
197 ac_build_gather_values_extended(struct ac_llvm_context
*ctx
,
198 LLVMValueRef
*values
,
199 unsigned value_count
,
200 unsigned value_stride
,
204 ac_build_gather_values(struct ac_llvm_context
*ctx
,
205 LLVMValueRef
*values
,
206 unsigned value_count
);
209 ac_extract_components(struct ac_llvm_context
*ctx
,
214 LLVMValueRef
ac_build_expand_to_vec4(struct ac_llvm_context
*ctx
,
216 unsigned num_channels
);
217 LLVMValueRef
ac_build_round(struct ac_llvm_context
*ctx
, LLVMValueRef value
);
220 ac_build_fdiv(struct ac_llvm_context
*ctx
,
224 LLVMValueRef
ac_build_fast_udiv(struct ac_llvm_context
*ctx
,
226 LLVMValueRef multiplier
,
227 LLVMValueRef pre_shift
,
228 LLVMValueRef post_shift
,
229 LLVMValueRef increment
);
230 LLVMValueRef
ac_build_fast_udiv_nuw(struct ac_llvm_context
*ctx
,
232 LLVMValueRef multiplier
,
233 LLVMValueRef pre_shift
,
234 LLVMValueRef post_shift
,
235 LLVMValueRef increment
);
236 LLVMValueRef
ac_build_fast_udiv_u31_d_not_one(struct ac_llvm_context
*ctx
,
238 LLVMValueRef multiplier
,
239 LLVMValueRef post_shift
);
242 ac_prepare_cube_coords(struct ac_llvm_context
*ctx
,
243 bool is_deriv
, bool is_array
, bool is_lod
,
244 LLVMValueRef
*coords_arg
,
245 LLVMValueRef
*derivs_arg
);
249 ac_build_fs_interp(struct ac_llvm_context
*ctx
,
250 LLVMValueRef llvm_chan
,
251 LLVMValueRef attr_number
,
257 ac_build_fs_interp_f16(struct ac_llvm_context
*ctx
,
258 LLVMValueRef llvm_chan
,
259 LLVMValueRef attr_number
,
265 ac_build_fs_interp_mov(struct ac_llvm_context
*ctx
,
266 LLVMValueRef parameter
,
267 LLVMValueRef llvm_chan
,
268 LLVMValueRef attr_number
,
269 LLVMValueRef params
);
272 ac_build_gep_ptr(struct ac_llvm_context
*ctx
,
273 LLVMValueRef base_ptr
,
277 ac_build_gep0(struct ac_llvm_context
*ctx
,
278 LLVMValueRef base_ptr
,
280 LLVMValueRef
ac_build_pointer_add(struct ac_llvm_context
*ctx
, LLVMValueRef ptr
,
284 ac_build_indexed_store(struct ac_llvm_context
*ctx
,
285 LLVMValueRef base_ptr
, LLVMValueRef index
,
288 LLVMValueRef
ac_build_load(struct ac_llvm_context
*ctx
, LLVMValueRef base_ptr
,
290 LLVMValueRef
ac_build_load_invariant(struct ac_llvm_context
*ctx
,
291 LLVMValueRef base_ptr
, LLVMValueRef index
);
292 LLVMValueRef
ac_build_load_to_sgpr(struct ac_llvm_context
*ctx
,
293 LLVMValueRef base_ptr
, LLVMValueRef index
);
294 LLVMValueRef
ac_build_load_to_sgpr_uint_wraparound(struct ac_llvm_context
*ctx
,
295 LLVMValueRef base_ptr
, LLVMValueRef index
);
298 ac_build_buffer_store_dword(struct ac_llvm_context
*ctx
,
301 unsigned num_channels
,
302 LLVMValueRef voffset
,
303 LLVMValueRef soffset
,
304 unsigned inst_offset
,
305 unsigned cache_policy
);
308 ac_build_buffer_store_format(struct ac_llvm_context
*ctx
,
312 LLVMValueRef voffset
,
313 unsigned num_channels
,
314 unsigned cache_policy
);
317 ac_build_buffer_load(struct ac_llvm_context
*ctx
,
321 LLVMValueRef voffset
,
322 LLVMValueRef soffset
,
323 unsigned inst_offset
,
324 unsigned cache_policy
,
328 LLVMValueRef
ac_build_buffer_load_format(struct ac_llvm_context
*ctx
,
331 LLVMValueRef voffset
,
332 unsigned num_channels
,
333 unsigned cache_policy
,
337 ac_build_tbuffer_load_short(struct ac_llvm_context
*ctx
,
339 LLVMValueRef voffset
,
340 LLVMValueRef soffset
,
341 LLVMValueRef immoffset
,
342 unsigned cache_policy
);
345 ac_build_tbuffer_load_byte(struct ac_llvm_context
*ctx
,
347 LLVMValueRef voffset
,
348 LLVMValueRef soffset
,
349 LLVMValueRef immoffset
,
350 unsigned cache_policy
);
353 ac_build_struct_tbuffer_load(struct ac_llvm_context
*ctx
,
356 LLVMValueRef voffset
,
357 LLVMValueRef soffset
,
358 LLVMValueRef immoffset
,
359 unsigned num_channels
,
362 unsigned cache_policy
,
366 ac_build_raw_tbuffer_load(struct ac_llvm_context
*ctx
,
368 LLVMValueRef voffset
,
369 LLVMValueRef soffset
,
370 LLVMValueRef immoffset
,
371 unsigned num_channels
,
374 unsigned cache_policy
,
377 /* For ac_build_fetch_format.
379 * Note: FLOAT must be 0 (used for convenience of encoding in radeonsi).
382 AC_FETCH_FORMAT_FLOAT
= 0,
383 AC_FETCH_FORMAT_FIXED
,
384 AC_FETCH_FORMAT_UNORM
,
385 AC_FETCH_FORMAT_SNORM
,
386 AC_FETCH_FORMAT_USCALED
,
387 AC_FETCH_FORMAT_SSCALED
,
388 AC_FETCH_FORMAT_UINT
,
389 AC_FETCH_FORMAT_SINT
,
393 ac_build_opencoded_load_format(struct ac_llvm_context
*ctx
,
395 unsigned num_channels
,
401 LLVMValueRef voffset
,
402 LLVMValueRef soffset
,
403 unsigned cache_policy
,
407 ac_build_tbuffer_store_short(struct ac_llvm_context
*ctx
,
410 LLVMValueRef voffset
,
411 LLVMValueRef soffset
,
412 unsigned cache_policy
);
415 ac_build_tbuffer_store_byte(struct ac_llvm_context
*ctx
,
418 LLVMValueRef voffset
,
419 LLVMValueRef soffset
,
420 unsigned cache_policy
);
423 ac_build_struct_tbuffer_store(struct ac_llvm_context
*ctx
,
427 LLVMValueRef voffset
,
428 LLVMValueRef soffset
,
429 LLVMValueRef immoffset
,
430 unsigned num_channels
,
433 unsigned cache_policy
);
436 ac_build_raw_tbuffer_store(struct ac_llvm_context
*ctx
,
439 LLVMValueRef voffset
,
440 LLVMValueRef soffset
,
441 LLVMValueRef immoffset
,
442 unsigned num_channels
,
445 unsigned cache_policy
);
448 ac_get_thread_id(struct ac_llvm_context
*ctx
);
450 #define AC_TID_MASK_TOP_LEFT 0xfffffffc
451 #define AC_TID_MASK_TOP 0xfffffffd
452 #define AC_TID_MASK_LEFT 0xfffffffe
455 ac_build_ddxy(struct ac_llvm_context
*ctx
,
460 #define AC_SENDMSG_GS 2
461 #define AC_SENDMSG_GS_DONE 3
462 #define AC_SENDMSG_GS_ALLOC_REQ 9
464 #define AC_SENDMSG_GS_OP_NOP (0 << 4)
465 #define AC_SENDMSG_GS_OP_CUT (1 << 4)
466 #define AC_SENDMSG_GS_OP_EMIT (2 << 4)
467 #define AC_SENDMSG_GS_OP_EMIT_CUT (3 << 4)
469 void ac_build_sendmsg(struct ac_llvm_context
*ctx
,
471 LLVMValueRef wave_id
);
473 LLVMValueRef
ac_build_imsb(struct ac_llvm_context
*ctx
,
475 LLVMTypeRef dst_type
);
477 LLVMValueRef
ac_build_umsb(struct ac_llvm_context
*ctx
,
479 LLVMTypeRef dst_type
);
480 LLVMValueRef
ac_build_fmin(struct ac_llvm_context
*ctx
, LLVMValueRef a
,
482 LLVMValueRef
ac_build_fmax(struct ac_llvm_context
*ctx
, LLVMValueRef a
,
484 LLVMValueRef
ac_build_imin(struct ac_llvm_context
*ctx
, LLVMValueRef a
,
486 LLVMValueRef
ac_build_imax(struct ac_llvm_context
*ctx
, LLVMValueRef a
,
488 LLVMValueRef
ac_build_umin(struct ac_llvm_context
*ctx
, LLVMValueRef a
, LLVMValueRef b
);
489 LLVMValueRef
ac_build_umax(struct ac_llvm_context
*ctx
, LLVMValueRef a
, LLVMValueRef b
);
490 LLVMValueRef
ac_build_clamp(struct ac_llvm_context
*ctx
, LLVMValueRef value
);
492 struct ac_export_args
{
495 unsigned enabled_channels
;
501 void ac_build_export(struct ac_llvm_context
*ctx
, struct ac_export_args
*a
);
503 void ac_build_export_null(struct ac_llvm_context
*ctx
);
505 enum ac_image_opcode
{
513 ac_image_get_resinfo
,
515 ac_image_atomic_cmpswap
,
533 /* These cache policy bits match the definitions used by the LLVM intrinsics. */
534 enum ac_image_cache_policy
{
535 ac_glc
= 1 << 0, /* per-CU cache control */
536 ac_slc
= 1 << 1, /* global L2 cache control */
537 ac_dlc
= 1 << 2, /* per-shader-array cache control */
538 ac_swizzled
= 1 << 3, /* the access is swizzled, disabling load/store merging */
541 struct ac_image_args
{
542 enum ac_image_opcode opcode
: 4;
543 enum ac_atomic_op atomic
: 4; /* for the ac_image_atomic opcode */
544 enum ac_image_dim dim
: 3;
546 unsigned cache_policy
: 3;
549 unsigned attributes
; /* additional call-site specific AC_FUNC_ATTRs */
551 LLVMValueRef resource
;
552 LLVMValueRef sampler
;
553 LLVMValueRef data
[2]; /* data[0] is source data (vector); data[1] is cmp for cmpswap */
556 LLVMValueRef compare
;
557 LLVMValueRef derivs
[6];
558 LLVMValueRef coords
[4];
559 LLVMValueRef lod
; // also used by ac_image_get_resinfo
562 LLVMValueRef
ac_build_image_opcode(struct ac_llvm_context
*ctx
,
563 struct ac_image_args
*a
);
564 LLVMValueRef
ac_build_image_get_sample_count(struct ac_llvm_context
*ctx
,
566 LLVMValueRef
ac_build_cvt_pkrtz_f16(struct ac_llvm_context
*ctx
,
567 LLVMValueRef args
[2]);
568 LLVMValueRef
ac_build_cvt_pknorm_i16(struct ac_llvm_context
*ctx
,
569 LLVMValueRef args
[2]);
570 LLVMValueRef
ac_build_cvt_pknorm_u16(struct ac_llvm_context
*ctx
,
571 LLVMValueRef args
[2]);
572 LLVMValueRef
ac_build_cvt_pk_i16(struct ac_llvm_context
*ctx
,
573 LLVMValueRef args
[2], unsigned bits
, bool hi
);
574 LLVMValueRef
ac_build_cvt_pk_u16(struct ac_llvm_context
*ctx
,
575 LLVMValueRef args
[2], unsigned bits
, bool hi
);
576 LLVMValueRef
ac_build_wqm_vote(struct ac_llvm_context
*ctx
, LLVMValueRef i1
);
577 void ac_build_kill_if_false(struct ac_llvm_context
*ctx
, LLVMValueRef i1
);
578 LLVMValueRef
ac_build_bfe(struct ac_llvm_context
*ctx
, LLVMValueRef input
,
579 LLVMValueRef offset
, LLVMValueRef width
,
581 LLVMValueRef
ac_build_imad(struct ac_llvm_context
*ctx
, LLVMValueRef s0
,
582 LLVMValueRef s1
, LLVMValueRef s2
);
583 LLVMValueRef
ac_build_fmad(struct ac_llvm_context
*ctx
, LLVMValueRef s0
,
584 LLVMValueRef s1
, LLVMValueRef s2
);
586 void ac_build_waitcnt(struct ac_llvm_context
*ctx
, unsigned wait_flags
);
588 LLVMValueRef
ac_build_fract(struct ac_llvm_context
*ctx
, LLVMValueRef src0
,
591 LLVMValueRef
ac_build_fmed3(struct ac_llvm_context
*ctx
, LLVMValueRef src0
,
592 LLVMValueRef src1
, LLVMValueRef src2
,
595 LLVMValueRef
ac_build_isign(struct ac_llvm_context
*ctx
, LLVMValueRef src0
,
598 LLVMValueRef
ac_build_fsign(struct ac_llvm_context
*ctx
, LLVMValueRef src0
,
601 LLVMValueRef
ac_build_bit_count(struct ac_llvm_context
*ctx
, LLVMValueRef src0
);
603 LLVMValueRef
ac_build_bitfield_reverse(struct ac_llvm_context
*ctx
,
606 void ac_optimize_vs_outputs(struct ac_llvm_context
*ac
,
607 LLVMValueRef main_fn
,
608 uint8_t *vs_output_param_offset
,
609 uint32_t num_outputs
,
610 uint8_t *num_param_exports
);
611 void ac_init_exec_full_mask(struct ac_llvm_context
*ctx
);
613 void ac_declare_lds_as_pointer(struct ac_llvm_context
*ac
);
614 LLVMValueRef
ac_lds_load(struct ac_llvm_context
*ctx
,
615 LLVMValueRef dw_addr
);
616 void ac_lds_store(struct ac_llvm_context
*ctx
,
617 LLVMValueRef dw_addr
, LLVMValueRef value
);
619 LLVMValueRef
ac_find_lsb(struct ac_llvm_context
*ctx
,
620 LLVMTypeRef dst_type
,
623 LLVMTypeRef
ac_array_in_const_addr_space(LLVMTypeRef elem_type
);
624 LLVMTypeRef
ac_array_in_const32_addr_space(LLVMTypeRef elem_type
);
626 void ac_build_bgnloop(struct ac_llvm_context
*ctx
, int lable_id
);
627 void ac_build_break(struct ac_llvm_context
*ctx
);
628 void ac_build_continue(struct ac_llvm_context
*ctx
);
629 void ac_build_else(struct ac_llvm_context
*ctx
, int lable_id
);
630 void ac_build_endif(struct ac_llvm_context
*ctx
, int lable_id
);
631 void ac_build_endloop(struct ac_llvm_context
*ctx
, int lable_id
);
632 void ac_build_ifcc(struct ac_llvm_context
*ctx
, LLVMValueRef cond
, int label_id
);
633 void ac_build_if(struct ac_llvm_context
*ctx
, LLVMValueRef value
,
635 void ac_build_uif(struct ac_llvm_context
*ctx
, LLVMValueRef value
,
638 LLVMValueRef
ac_build_alloca(struct ac_llvm_context
*ac
, LLVMTypeRef type
,
640 LLVMValueRef
ac_build_alloca_undef(struct ac_llvm_context
*ac
, LLVMTypeRef type
,
643 LLVMValueRef
ac_cast_ptr(struct ac_llvm_context
*ctx
, LLVMValueRef ptr
,
646 LLVMValueRef
ac_trim_vector(struct ac_llvm_context
*ctx
, LLVMValueRef value
,
649 LLVMValueRef
ac_unpack_param(struct ac_llvm_context
*ctx
, LLVMValueRef param
,
650 unsigned rshift
, unsigned bitwidth
);
652 void ac_apply_fmask_to_sample(struct ac_llvm_context
*ac
, LLVMValueRef fmask
,
653 LLVMValueRef
*addr
, bool is_array_tex
);
656 ac_build_ds_swizzle(struct ac_llvm_context
*ctx
, LLVMValueRef src
, unsigned mask
);
659 ac_build_readlane(struct ac_llvm_context
*ctx
, LLVMValueRef src
, LLVMValueRef lane
);
662 ac_build_writelane(struct ac_llvm_context
*ctx
, LLVMValueRef src
, LLVMValueRef value
, LLVMValueRef lane
);
665 ac_build_mbcnt(struct ac_llvm_context
*ctx
, LLVMValueRef mask
);
668 ac_build_inclusive_scan(struct ac_llvm_context
*ctx
, LLVMValueRef src
, nir_op op
);
671 ac_build_exclusive_scan(struct ac_llvm_context
*ctx
, LLVMValueRef src
, nir_op op
);
674 ac_build_reduce(struct ac_llvm_context
*ctx
, LLVMValueRef src
, nir_op op
, unsigned cluster_size
);
677 * Common arguments for a scan/reduce operation that accumulates per-wave
678 * values across an entire workgroup, while respecting the order of waves.
682 bool enable_exclusive
;
683 bool enable_inclusive
;
685 LLVMValueRef src
; /* clobbered! */
686 LLVMValueRef result_reduce
;
687 LLVMValueRef result_exclusive
;
688 LLVMValueRef result_inclusive
;
690 LLVMValueRef waveidx
;
691 LLVMValueRef numwaves
; /* only needed for "reduce" operations */
693 /* T addrspace(LDS) pointer to the same type as value, at least maxwaves entries */
694 LLVMValueRef scratch
;
699 ac_build_wg_wavescan_top(struct ac_llvm_context
*ctx
, struct ac_wg_scan
*ws
);
701 ac_build_wg_wavescan_bottom(struct ac_llvm_context
*ctx
, struct ac_wg_scan
*ws
);
703 ac_build_wg_wavescan(struct ac_llvm_context
*ctx
, struct ac_wg_scan
*ws
);
706 ac_build_wg_scan_top(struct ac_llvm_context
*ctx
, struct ac_wg_scan
*ws
);
708 ac_build_wg_scan_bottom(struct ac_llvm_context
*ctx
, struct ac_wg_scan
*ws
);
710 ac_build_wg_scan(struct ac_llvm_context
*ctx
, struct ac_wg_scan
*ws
);
713 ac_build_quad_swizzle(struct ac_llvm_context
*ctx
, LLVMValueRef src
,
714 unsigned lane0
, unsigned lane1
, unsigned lane2
, unsigned lane3
);
717 ac_build_shuffle(struct ac_llvm_context
*ctx
, LLVMValueRef src
, LLVMValueRef index
);
720 ac_build_frexp_exp(struct ac_llvm_context
*ctx
, LLVMValueRef src0
,
724 ac_build_frexp_mant(struct ac_llvm_context
*ctx
, LLVMValueRef src0
,
728 ac_build_canonicalize(struct ac_llvm_context
*ctx
, LLVMValueRef src0
,
732 ac_build_ddxy_interp(struct ac_llvm_context
*ctx
, LLVMValueRef interp_ij
);
735 ac_build_load_helper_invocation(struct ac_llvm_context
*ctx
);
737 LLVMValueRef
ac_build_call(struct ac_llvm_context
*ctx
, LLVMValueRef func
,
738 LLVMValueRef
*args
, unsigned num_args
);
740 LLVMValueRef
ac_build_atomic_rmw(struct ac_llvm_context
*ctx
, LLVMAtomicRMWBinOp op
,
741 LLVMValueRef ptr
, LLVMValueRef val
,
742 const char *sync_scope
);
744 LLVMValueRef
ac_build_atomic_cmp_xchg(struct ac_llvm_context
*ctx
, LLVMValueRef ptr
,
745 LLVMValueRef cmp
, LLVMValueRef val
,
746 const char *sync_scope
);
749 ac_export_mrt_z(struct ac_llvm_context
*ctx
, LLVMValueRef depth
,
750 LLVMValueRef stencil
, LLVMValueRef samplemask
,
751 struct ac_export_args
*args
);
753 void ac_build_sendmsg_gs_alloc_req(struct ac_llvm_context
*ctx
, LLVMValueRef wave_id
,
754 LLVMValueRef vtx_cnt
, LLVMValueRef prim_cnt
);
757 unsigned num_vertices
;
759 LLVMValueRef index
[3];
760 LLVMValueRef edgeflag
[3];
761 LLVMValueRef passthrough
;
764 LLVMValueRef
ac_pack_prim_export(struct ac_llvm_context
*ctx
,
765 const struct ac_ngg_prim
*prim
);
766 void ac_build_export_prim(struct ac_llvm_context
*ctx
,
767 const struct ac_ngg_prim
*prim
);
769 static inline LLVMValueRef
770 ac_get_arg(struct ac_llvm_context
*ctx
, struct ac_arg arg
)
773 return LLVMGetParam(ctx
->main_function
, arg
.arg_index
);
776 enum ac_llvm_calling_convention
{
777 AC_LLVM_AMDGPU_VS
= 87,
778 AC_LLVM_AMDGPU_GS
= 88,
779 AC_LLVM_AMDGPU_PS
= 89,
780 AC_LLVM_AMDGPU_CS
= 90,
781 AC_LLVM_AMDGPU_HS
= 93,
784 LLVMValueRef
ac_build_main(const struct ac_shader_args
*args
,
785 struct ac_llvm_context
*ctx
,
786 enum ac_llvm_calling_convention convention
,
787 const char *name
, LLVMTypeRef ret_type
,
788 LLVMModuleRef module
);
789 void ac_build_s_endpgm(struct ac_llvm_context
*ctx
);