xref: /freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/SIDefines.h (revision b1879975794772ee51f0b4865753364c7d7626c3)
1 //===-- SIDefines.h - SI Helper Macros ----------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 /// \file
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_LIB_TARGET_AMDGPU_SIDEFINES_H
11 #define LLVM_LIB_TARGET_AMDGPU_SIDEFINES_H
12 
13 #include "llvm/MC/MCInstrDesc.h"
14 
15 namespace llvm {
16 
17 // This needs to be kept in sync with the field bits in SIRegisterClass.
18 enum SIRCFlags : uint8_t {
19   RegTupleAlignUnitsWidth = 2,
20   HasVGPRBit = RegTupleAlignUnitsWidth,
21   HasAGPRBit,
22   HasSGPRbit,
23 
24   HasVGPR = 1 << HasVGPRBit,
25   HasAGPR = 1 << HasAGPRBit,
26   HasSGPR = 1 << HasSGPRbit,
27 
28   RegTupleAlignUnitsMask = (1 << RegTupleAlignUnitsWidth) - 1,
29   RegKindMask = (HasVGPR | HasAGPR | HasSGPR)
30 }; // enum SIRCFlagsr
31 
32 namespace SIEncodingFamily {
33 // This must be kept in sync with the SIEncodingFamily class in SIInstrInfo.td
34 // and the columns of the getMCOpcodeGen table.
35 enum {
36   SI = 0,
37   VI = 1,
38   SDWA = 2,
39   SDWA9 = 3,
40   GFX80 = 4,
41   GFX9 = 5,
42   GFX10 = 6,
43   SDWA10 = 7,
44   GFX90A = 8,
45   GFX940 = 9,
46   GFX11 = 10,
47   GFX12 = 11,
48 };
49 }
50 
51 namespace SIInstrFlags {
52 // This needs to be kept in sync with the field bits in InstSI.
53 enum : uint64_t {
54   // Low bits - basic encoding information.
55   SALU = 1 << 0,
56   VALU = 1 << 1,
57 
58   // SALU instruction formats.
59   SOP1 = 1 << 2,
60   SOP2 = 1 << 3,
61   SOPC = 1 << 4,
62   SOPK = 1 << 5,
63   SOPP = 1 << 6,
64 
65   // VALU instruction formats.
66   VOP1 = 1 << 7,
67   VOP2 = 1 << 8,
68   VOPC = 1 << 9,
69 
70   // TODO: Should this be spilt into VOP3 a and b?
71   VOP3 = 1 << 10,
72   VOP3P = 1 << 12,
73 
74   VINTRP = 1 << 13,
75   SDWA = 1 << 14,
76   DPP = 1 << 15,
77   TRANS = 1 << 16,
78 
79   // Memory instruction formats.
80   MUBUF = 1 << 17,
81   MTBUF = 1 << 18,
82   SMRD = 1 << 19,
83   MIMG = 1 << 20,
84   VIMAGE = 1 << 21,
85   VSAMPLE = 1 << 22,
86   EXP = 1 << 23,
87   FLAT = 1 << 24,
88   DS = 1 << 25,
89 
90   // Combined SGPR/VGPR Spill bit
91   // Logic to separate them out is done in isSGPRSpill and isVGPRSpill
92   Spill = 1 << 26,
93 
94   // LDSDIR instruction format.
95   LDSDIR = 1 << 28,
96 
97   // VINTERP instruction format.
98   VINTERP = 1 << 29,
99 
100   // High bits - other information.
101   VM_CNT = UINT64_C(1) << 32,
102   EXP_CNT = UINT64_C(1) << 33,
103   LGKM_CNT = UINT64_C(1) << 34,
104 
105   WQM = UINT64_C(1) << 35,
106   DisableWQM = UINT64_C(1) << 36,
107   Gather4 = UINT64_C(1) << 37,
108 
109   // Reserved, must be 0.
110   Reserved0 = UINT64_C(1) << 38,
111 
112   SCALAR_STORE = UINT64_C(1) << 39,
113   FIXED_SIZE = UINT64_C(1) << 40,
114 
115   // Reserved, must be 0.
116   Reserved1 = UINT64_C(1) << 41,
117 
118   VOP3_OPSEL = UINT64_C(1) << 42,
119   maybeAtomic = UINT64_C(1) << 43,
120   renamedInGFX9 = UINT64_C(1) << 44,
121 
122   // Is a clamp on FP type.
123   FPClamp = UINT64_C(1) << 45,
124 
125   // Is an integer clamp
126   IntClamp = UINT64_C(1) << 46,
127 
128   // Clamps lo component of register.
129   ClampLo = UINT64_C(1) << 47,
130 
131   // Clamps hi component of register.
132   // ClampLo and ClampHi set for packed clamp.
133   ClampHi = UINT64_C(1) << 48,
134 
135   // Is a packed VOP3P instruction.
136   IsPacked = UINT64_C(1) << 49,
137 
138   // Is a D16 buffer instruction.
139   D16Buf = UINT64_C(1) << 50,
140 
141   // FLAT instruction accesses FLAT_GLBL segment.
142   FlatGlobal = UINT64_C(1) << 51,
143 
144   // Uses floating point double precision rounding mode
145   FPDPRounding = UINT64_C(1) << 52,
146 
147   // Instruction is FP atomic.
148   FPAtomic = UINT64_C(1) << 53,
149 
150   // Is a MFMA instruction.
151   IsMAI = UINT64_C(1) << 54,
152 
153   // Is a DOT instruction.
154   IsDOT = UINT64_C(1) << 55,
155 
156   // FLAT instruction accesses FLAT_SCRATCH segment.
157   FlatScratch = UINT64_C(1) << 56,
158 
159   // Atomic without return.
160   IsAtomicNoRet = UINT64_C(1) << 57,
161 
162   // Atomic with return.
163   IsAtomicRet = UINT64_C(1) << 58,
164 
165   // Is a WMMA instruction.
166   IsWMMA = UINT64_C(1) << 59,
167 
168   // Whether tied sources will be read.
169   TiedSourceNotRead = UINT64_C(1) << 60,
170 
171   // Is never uniform.
172   IsNeverUniform = UINT64_C(1) << 61,
173 
174   // ds_gws_* instructions.
175   GWS = UINT64_C(1) << 62,
176 
177   // Is a SWMMAC instruction.
178   IsSWMMAC = UINT64_C(1) << 63,
179 };
180 
181 // v_cmp_class_* etc. use a 10-bit mask for what operation is checked.
182 // The result is true if any of these tests are true.
183 enum ClassFlags : unsigned {
184   S_NAN = 1 << 0,        // Signaling NaN
185   Q_NAN = 1 << 1,        // Quiet NaN
186   N_INFINITY = 1 << 2,   // Negative infinity
187   N_NORMAL = 1 << 3,     // Negative normal
188   N_SUBNORMAL = 1 << 4,  // Negative subnormal
189   N_ZERO = 1 << 5,       // Negative zero
190   P_ZERO = 1 << 6,       // Positive zero
191   P_SUBNORMAL = 1 << 7,  // Positive subnormal
192   P_NORMAL = 1 << 8,     // Positive normal
193   P_INFINITY = 1 << 9    // Positive infinity
194 };
195 }
196 
197 namespace AMDGPU {
198 enum OperandType : unsigned {
199   /// Operands with register or 32-bit immediate
200   OPERAND_REG_IMM_INT32 = MCOI::OPERAND_FIRST_TARGET,
201   OPERAND_REG_IMM_INT64,
202   OPERAND_REG_IMM_INT16,
203   OPERAND_REG_IMM_FP32,
204   OPERAND_REG_IMM_FP64,
205   OPERAND_REG_IMM_BF16,
206   OPERAND_REG_IMM_FP16,
207   OPERAND_REG_IMM_BF16_DEFERRED,
208   OPERAND_REG_IMM_FP16_DEFERRED,
209   OPERAND_REG_IMM_FP32_DEFERRED,
210   OPERAND_REG_IMM_V2BF16,
211   OPERAND_REG_IMM_V2FP16,
212   OPERAND_REG_IMM_V2INT16,
213   OPERAND_REG_IMM_V2INT32,
214   OPERAND_REG_IMM_V2FP32,
215 
216   /// Operands with register or inline constant
217   OPERAND_REG_INLINE_C_INT16,
218   OPERAND_REG_INLINE_C_INT32,
219   OPERAND_REG_INLINE_C_INT64,
220   OPERAND_REG_INLINE_C_BF16,
221   OPERAND_REG_INLINE_C_FP16,
222   OPERAND_REG_INLINE_C_FP32,
223   OPERAND_REG_INLINE_C_FP64,
224   OPERAND_REG_INLINE_C_V2INT16,
225   OPERAND_REG_INLINE_C_V2BF16,
226   OPERAND_REG_INLINE_C_V2FP16,
227   OPERAND_REG_INLINE_C_V2INT32,
228   OPERAND_REG_INLINE_C_V2FP32,
229 
230   // Operand for split barrier inline constant
231   OPERAND_INLINE_SPLIT_BARRIER_INT32,
232 
233   /// Operand with 32-bit immediate that uses the constant bus.
234   OPERAND_KIMM32,
235   OPERAND_KIMM16,
236 
237   /// Operands with an AccVGPR register or inline constant
238   OPERAND_REG_INLINE_AC_INT16,
239   OPERAND_REG_INLINE_AC_INT32,
240   OPERAND_REG_INLINE_AC_BF16,
241   OPERAND_REG_INLINE_AC_FP16,
242   OPERAND_REG_INLINE_AC_FP32,
243   OPERAND_REG_INLINE_AC_FP64,
244   OPERAND_REG_INLINE_AC_V2INT16,
245   OPERAND_REG_INLINE_AC_V2BF16,
246   OPERAND_REG_INLINE_AC_V2FP16,
247   OPERAND_REG_INLINE_AC_V2INT32,
248   OPERAND_REG_INLINE_AC_V2FP32,
249 
250   // Operand for source modifiers for VOP instructions
251   OPERAND_INPUT_MODS,
252 
253   // Operand for SDWA instructions
254   OPERAND_SDWA_VOPC_DST,
255 
256   OPERAND_REG_IMM_FIRST = OPERAND_REG_IMM_INT32,
257   OPERAND_REG_IMM_LAST = OPERAND_REG_IMM_V2FP32,
258 
259   OPERAND_REG_INLINE_C_FIRST = OPERAND_REG_INLINE_C_INT16,
260   OPERAND_REG_INLINE_C_LAST = OPERAND_REG_INLINE_AC_V2FP32,
261 
262   OPERAND_REG_INLINE_AC_FIRST = OPERAND_REG_INLINE_AC_INT16,
263   OPERAND_REG_INLINE_AC_LAST = OPERAND_REG_INLINE_AC_V2FP32,
264 
265   OPERAND_SRC_FIRST = OPERAND_REG_IMM_INT32,
266   OPERAND_SRC_LAST = OPERAND_REG_INLINE_C_LAST,
267 
268   OPERAND_KIMM_FIRST = OPERAND_KIMM32,
269   OPERAND_KIMM_LAST = OPERAND_KIMM16
270 
271 };
272 
273 // Should be in sync with the OperandSemantics defined in SIRegisterInfo.td
274 enum OperandSemantics : unsigned {
275   INT = 0,
276   FP16 = 1,
277   BF16 = 2,
278   FP32 = 3,
279   FP64 = 4,
280 };
281 }
282 
283 // Input operand modifiers bit-masks
284 // NEG and SEXT share same bit-mask because they can't be set simultaneously.
285 namespace SISrcMods {
286   enum : unsigned {
287    NONE = 0,
288    NEG = 1 << 0,   // Floating-point negate modifier
289    ABS = 1 << 1,   // Floating-point absolute modifier
290    SEXT = 1 << 0,  // Integer sign-extend modifier
291    NEG_HI = ABS,   // Floating-point negate high packed component modifier.
292    OP_SEL_0 = 1 << 2,
293    OP_SEL_1 = 1 << 3,
294    DST_OP_SEL = 1 << 3 // VOP3 dst op_sel (share mask with OP_SEL_1)
295   };
296 }
297 
298 namespace SIOutMods {
299   enum : unsigned {
300     NONE = 0,
301     MUL2 = 1,
302     MUL4 = 2,
303     DIV2 = 3
304   };
305 }
306 
307 namespace AMDGPU {
308 namespace VGPRIndexMode {
309 
310 enum Id : unsigned { // id of symbolic names
311   ID_SRC0 = 0,
312   ID_SRC1,
313   ID_SRC2,
314   ID_DST,
315 
316   ID_MIN = ID_SRC0,
317   ID_MAX = ID_DST
318 };
319 
320 enum EncBits : unsigned {
321   OFF = 0,
322   SRC0_ENABLE = 1 << ID_SRC0,
323   SRC1_ENABLE = 1 << ID_SRC1,
324   SRC2_ENABLE = 1 << ID_SRC2,
325   DST_ENABLE = 1 << ID_DST,
326   ENABLE_MASK = SRC0_ENABLE | SRC1_ENABLE | SRC2_ENABLE | DST_ENABLE,
327   UNDEF = 0xFFFF
328 };
329 
330 } // namespace VGPRIndexMode
331 } // namespace AMDGPU
332 
333 namespace AMDGPUAsmVariants {
334   enum : unsigned {
335     DEFAULT = 0,
336     VOP3 = 1,
337     SDWA = 2,
338     SDWA9 = 3,
339     DPP = 4,
340     VOP3_DPP = 5
341   };
342 } // namespace AMDGPUAsmVariants
343 
344 namespace AMDGPU {
345 namespace EncValues { // Encoding values of enum9/8/7 operands
346 
347 enum : unsigned {
348   SGPR_MIN = 0,
349   SGPR_MAX_SI = 101,
350   SGPR_MAX_GFX10 = 105,
351   TTMP_VI_MIN = 112,
352   TTMP_VI_MAX = 123,
353   TTMP_GFX9PLUS_MIN = 108,
354   TTMP_GFX9PLUS_MAX = 123,
355   INLINE_INTEGER_C_MIN = 128,
356   INLINE_INTEGER_C_POSITIVE_MAX = 192, // 64
357   INLINE_INTEGER_C_MAX = 208,
358   INLINE_FLOATING_C_MIN = 240,
359   INLINE_FLOATING_C_MAX = 248,
360   LITERAL_CONST = 255,
361   VGPR_MIN = 256,
362   VGPR_MAX = 511,
363   IS_VGPR = 256, // Indicates VGPR or AGPR
364 };
365 
366 } // namespace EncValues
367 
368 // Register codes as defined in the TableGen's HWEncoding field.
369 namespace HWEncoding {
370 enum : unsigned {
371   REG_IDX_MASK = 0xff,
372   IS_VGPR_OR_AGPR = 1 << 8,
373   IS_HI = 1 << 9, // High 16-bit register.
374 };
375 } // namespace HWEncoding
376 
377 namespace CPol {
378 
379 enum CPol {
380   GLC = 1,
381   SLC = 2,
382   DLC = 4,
383   SCC = 16,
384   SC0 = GLC,
385   SC1 = SCC,
386   NT = SLC,
387   ALL_pregfx12 = GLC | SLC | DLC | SCC,
388   SWZ_pregfx12 = 8,
389 
390   // Below are GFX12+ cache policy bits
391 
392   // Temporal hint
393   TH = 0x7,      // All TH bits
394   TH_RT = 0,     // regular
395   TH_NT = 1,     // non-temporal
396   TH_HT = 2,     // high-temporal
397   TH_LU = 3,     // last use
398   TH_RT_WB = 3,  // regular (CU, SE), high-temporal with write-back (MALL)
399   TH_NT_RT = 4,  // non-temporal (CU, SE), regular (MALL)
400   TH_RT_NT = 5,  // regular (CU, SE), non-temporal (MALL)
401   TH_NT_HT = 6,  // non-temporal (CU, SE), high-temporal (MALL)
402   TH_NT_WB = 7,  // non-temporal (CU, SE), high-temporal with write-back (MALL)
403   TH_BYPASS = 3, // only to be used with scope = 3
404 
405   TH_RESERVED = 7, // unused value for load insts
406 
407   // Bits of TH for atomics
408   TH_ATOMIC_RETURN = GLC, // Returning vs non-returning
409   TH_ATOMIC_NT = SLC,     // Non-temporal vs regular
410   TH_ATOMIC_CASCADE = 4,  // Cascading vs regular
411 
412   // Scope
413   SCOPE = 0x3 << 3, // All Scope bits
414   SCOPE_CU = 0 << 3,
415   SCOPE_SE = 1 << 3,
416   SCOPE_DEV = 2 << 3,
417   SCOPE_SYS = 3 << 3,
418 
419   SWZ = 1 << 6, // Swizzle bit
420 
421   ALL = TH | SCOPE,
422 
423   // Helper bits
424   TH_TYPE_LOAD = 1 << 7,    // TH_LOAD policy
425   TH_TYPE_STORE = 1 << 8,   // TH_STORE policy
426   TH_TYPE_ATOMIC = 1 << 9,  // TH_ATOMIC policy
427   TH_REAL_BYPASS = 1 << 10, // is TH=3 bypass policy or not
428 
429   // Volatile (used to preserve/signal operation volatility for buffer
430   // operations not a real instruction bit)
431   VOLATILE = 1 << 31,
432 };
433 
434 } // namespace CPol
435 
436 namespace SendMsg { // Encoding of SIMM16 used in s_sendmsg* insns.
437 
438 enum Id { // Message ID, width(4) [3:0].
439   ID_INTERRUPT = 1,
440 
441   ID_GS_PreGFX11 = 2,      // replaced in GFX11
442   ID_GS_DONE_PreGFX11 = 3, // replaced in GFX11
443 
444   ID_HS_TESSFACTOR_GFX11Plus = 2, // reused in GFX11
445   ID_DEALLOC_VGPRS_GFX11Plus = 3, // reused in GFX11
446 
447   ID_SAVEWAVE = 4,           // added in GFX8, removed in GFX11
448   ID_STALL_WAVE_GEN = 5,     // added in GFX9, removed in GFX12
449   ID_HALT_WAVES = 6,         // added in GFX9, removed in GFX12
450   ID_ORDERED_PS_DONE = 7,    // added in GFX9, removed in GFX11
451   ID_EARLY_PRIM_DEALLOC = 8, // added in GFX9, removed in GFX10
452   ID_GS_ALLOC_REQ = 9,       // added in GFX9
453   ID_GET_DOORBELL = 10,      // added in GFX9, removed in GFX11
454   ID_GET_DDID = 11,          // added in GFX10, removed in GFX11
455   ID_SYSMSG = 15,
456 
457   ID_RTN_GET_DOORBELL = 128,
458   ID_RTN_GET_DDID = 129,
459   ID_RTN_GET_TMA = 130,
460   ID_RTN_GET_REALTIME = 131,
461   ID_RTN_SAVE_WAVE = 132,
462   ID_RTN_GET_TBA = 133,
463   ID_RTN_GET_TBA_TO_PC = 134,
464   ID_RTN_GET_SE_AID_ID = 135,
465 
466   ID_MASK_PreGFX11_ = 0xF,
467   ID_MASK_GFX11Plus_ = 0xFF
468 };
469 
470 enum Op { // Both GS and SYS operation IDs.
471   OP_SHIFT_ = 4,
472   OP_NONE_ = 0,
473   // Bits used for operation encoding
474   OP_WIDTH_ = 3,
475   OP_MASK_ = (((1 << OP_WIDTH_) - 1) << OP_SHIFT_),
476   // GS operations are encoded in bits 5:4
477   OP_GS_NOP = 0,
478   OP_GS_CUT = 1,
479   OP_GS_EMIT = 2,
480   OP_GS_EMIT_CUT = 3,
481   OP_GS_FIRST_ = OP_GS_NOP,
482   // SYS operations are encoded in bits 6:4
483   OP_SYS_ECC_ERR_INTERRUPT = 1,
484   OP_SYS_REG_RD = 2,
485   OP_SYS_HOST_TRAP_ACK = 3,
486   OP_SYS_TTRACE_PC = 4,
487   OP_SYS_FIRST_ = OP_SYS_ECC_ERR_INTERRUPT,
488 };
489 
490 enum StreamId : unsigned { // Stream ID, (2) [9:8].
491   STREAM_ID_NONE_ = 0,
492   STREAM_ID_DEFAULT_ = 0,
493   STREAM_ID_LAST_ = 4,
494   STREAM_ID_FIRST_ = STREAM_ID_DEFAULT_,
495   STREAM_ID_SHIFT_ = 8,
496   STREAM_ID_WIDTH_=  2,
497   STREAM_ID_MASK_ = (((1 << STREAM_ID_WIDTH_) - 1) << STREAM_ID_SHIFT_)
498 };
499 
500 } // namespace SendMsg
501 
502 namespace Hwreg { // Encoding of SIMM16 used in s_setreg/getreg* insns.
503 
504 enum Id { // HwRegCode, (6) [5:0]
505   ID_MODE = 1,
506   ID_STATUS = 2,
507   ID_TRAPSTS = 3,
508   ID_HW_ID = 4,
509   ID_GPR_ALLOC = 5,
510   ID_LDS_ALLOC = 6,
511   ID_IB_STS = 7,
512   ID_PERF_SNAPSHOT_DATA_gfx12 = 10,
513   ID_PERF_SNAPSHOT_PC_LO_gfx12 = 11,
514   ID_PERF_SNAPSHOT_PC_HI_gfx12 = 12,
515   ID_MEM_BASES = 15,
516   ID_TBA_LO = 16,
517   ID_TBA_HI = 17,
518   ID_TMA_LO = 18,
519   ID_TMA_HI = 19,
520   ID_FLAT_SCR_LO = 20,
521   ID_FLAT_SCR_HI = 21,
522   ID_XNACK_MASK = 22,
523   ID_HW_ID1 = 23,
524   ID_HW_ID2 = 24,
525   ID_POPS_PACKER = 25,
526   ID_PERF_SNAPSHOT_DATA_gfx11 = 27,
527   ID_SHADER_CYCLES = 29,
528   ID_SHADER_CYCLES_HI = 30,
529   ID_DVGPR_ALLOC_LO = 31,
530   ID_DVGPR_ALLOC_HI = 32,
531 
532   // Register numbers reused in GFX11
533   ID_PERF_SNAPSHOT_PC_LO_gfx11 = 18,
534   ID_PERF_SNAPSHOT_PC_HI_gfx11 = 19,
535 
536   // Register numbers reused in GFX12+
537   ID_STATE_PRIV = 4,
538   ID_PERF_SNAPSHOT_DATA1 = 15,
539   ID_PERF_SNAPSHOT_DATA2 = 16,
540   ID_EXCP_FLAG_PRIV = 17,
541   ID_EXCP_FLAG_USER = 18,
542   ID_TRAP_CTRL = 19,
543 
544   // GFX940 specific registers
545   ID_XCC_ID = 20,
546   ID_SQ_PERF_SNAPSHOT_DATA = 21,
547   ID_SQ_PERF_SNAPSHOT_DATA1 = 22,
548   ID_SQ_PERF_SNAPSHOT_PC_LO = 23,
549   ID_SQ_PERF_SNAPSHOT_PC_HI = 24,
550 };
551 
552 enum Offset : unsigned { // Offset, (5) [10:6]
553   OFFSET_MEM_VIOL = 8,
554 };
555 
556 enum ModeRegisterMasks : uint32_t {
557   FP_ROUND_MASK = 0xf << 0,  // Bits 0..3
558   FP_DENORM_MASK = 0xf << 4, // Bits 4..7
559   DX10_CLAMP_MASK = 1 << 8,
560   IEEE_MODE_MASK = 1 << 9,
561   LOD_CLAMP_MASK = 1 << 10,
562   DEBUG_MASK = 1 << 11,
563 
564   // EXCP_EN fields.
565   EXCP_EN_INVALID_MASK = 1 << 12,
566   EXCP_EN_INPUT_DENORMAL_MASK = 1 << 13,
567   EXCP_EN_FLOAT_DIV0_MASK = 1 << 14,
568   EXCP_EN_OVERFLOW_MASK = 1 << 15,
569   EXCP_EN_UNDERFLOW_MASK = 1 << 16,
570   EXCP_EN_INEXACT_MASK = 1 << 17,
571   EXCP_EN_INT_DIV0_MASK = 1 << 18,
572 
573   GPR_IDX_EN_MASK = 1 << 27,
574   VSKIP_MASK = 1 << 28,
575   CSP_MASK = 0x7u << 29 // Bits 29..31
576 };
577 
578 } // namespace Hwreg
579 
580 namespace MTBUFFormat {
581 
582 enum DataFormat : int64_t {
583   DFMT_INVALID = 0,
584   DFMT_8,
585   DFMT_16,
586   DFMT_8_8,
587   DFMT_32,
588   DFMT_16_16,
589   DFMT_10_11_11,
590   DFMT_11_11_10,
591   DFMT_10_10_10_2,
592   DFMT_2_10_10_10,
593   DFMT_8_8_8_8,
594   DFMT_32_32,
595   DFMT_16_16_16_16,
596   DFMT_32_32_32,
597   DFMT_32_32_32_32,
598   DFMT_RESERVED_15,
599 
600   DFMT_MIN = DFMT_INVALID,
601   DFMT_MAX = DFMT_RESERVED_15,
602 
603   DFMT_UNDEF = -1,
604   DFMT_DEFAULT = DFMT_8,
605 
606   DFMT_SHIFT = 0,
607   DFMT_MASK = 0xF
608 };
609 
610 enum NumFormat : int64_t {
611   NFMT_UNORM = 0,
612   NFMT_SNORM,
613   NFMT_USCALED,
614   NFMT_SSCALED,
615   NFMT_UINT,
616   NFMT_SINT,
617   NFMT_RESERVED_6,                    // VI and GFX9
618   NFMT_SNORM_OGL = NFMT_RESERVED_6,   // SI and CI only
619   NFMT_FLOAT,
620 
621   NFMT_MIN = NFMT_UNORM,
622   NFMT_MAX = NFMT_FLOAT,
623 
624   NFMT_UNDEF = -1,
625   NFMT_DEFAULT = NFMT_UNORM,
626 
627   NFMT_SHIFT = 4,
628   NFMT_MASK = 7
629 };
630 
631 enum MergedFormat : int64_t {
632   DFMT_NFMT_UNDEF = -1,
633   DFMT_NFMT_DEFAULT = ((DFMT_DEFAULT & DFMT_MASK) << DFMT_SHIFT) |
634                       ((NFMT_DEFAULT & NFMT_MASK) << NFMT_SHIFT),
635 
636 
637   DFMT_NFMT_MASK = (DFMT_MASK << DFMT_SHIFT) | (NFMT_MASK << NFMT_SHIFT),
638 
639   DFMT_NFMT_MAX = DFMT_NFMT_MASK
640 };
641 
642 enum UnifiedFormatCommon : int64_t {
643   UFMT_MAX = 127,
644   UFMT_UNDEF = -1,
645   UFMT_DEFAULT = 1
646 };
647 
648 } // namespace MTBUFFormat
649 
650 namespace UfmtGFX10 {
651 enum UnifiedFormat : int64_t {
652   UFMT_INVALID = 0,
653 
654   UFMT_8_UNORM,
655   UFMT_8_SNORM,
656   UFMT_8_USCALED,
657   UFMT_8_SSCALED,
658   UFMT_8_UINT,
659   UFMT_8_SINT,
660 
661   UFMT_16_UNORM,
662   UFMT_16_SNORM,
663   UFMT_16_USCALED,
664   UFMT_16_SSCALED,
665   UFMT_16_UINT,
666   UFMT_16_SINT,
667   UFMT_16_FLOAT,
668 
669   UFMT_8_8_UNORM,
670   UFMT_8_8_SNORM,
671   UFMT_8_8_USCALED,
672   UFMT_8_8_SSCALED,
673   UFMT_8_8_UINT,
674   UFMT_8_8_SINT,
675 
676   UFMT_32_UINT,
677   UFMT_32_SINT,
678   UFMT_32_FLOAT,
679 
680   UFMT_16_16_UNORM,
681   UFMT_16_16_SNORM,
682   UFMT_16_16_USCALED,
683   UFMT_16_16_SSCALED,
684   UFMT_16_16_UINT,
685   UFMT_16_16_SINT,
686   UFMT_16_16_FLOAT,
687 
688   UFMT_10_11_11_UNORM,
689   UFMT_10_11_11_SNORM,
690   UFMT_10_11_11_USCALED,
691   UFMT_10_11_11_SSCALED,
692   UFMT_10_11_11_UINT,
693   UFMT_10_11_11_SINT,
694   UFMT_10_11_11_FLOAT,
695 
696   UFMT_11_11_10_UNORM,
697   UFMT_11_11_10_SNORM,
698   UFMT_11_11_10_USCALED,
699   UFMT_11_11_10_SSCALED,
700   UFMT_11_11_10_UINT,
701   UFMT_11_11_10_SINT,
702   UFMT_11_11_10_FLOAT,
703 
704   UFMT_10_10_10_2_UNORM,
705   UFMT_10_10_10_2_SNORM,
706   UFMT_10_10_10_2_USCALED,
707   UFMT_10_10_10_2_SSCALED,
708   UFMT_10_10_10_2_UINT,
709   UFMT_10_10_10_2_SINT,
710 
711   UFMT_2_10_10_10_UNORM,
712   UFMT_2_10_10_10_SNORM,
713   UFMT_2_10_10_10_USCALED,
714   UFMT_2_10_10_10_SSCALED,
715   UFMT_2_10_10_10_UINT,
716   UFMT_2_10_10_10_SINT,
717 
718   UFMT_8_8_8_8_UNORM,
719   UFMT_8_8_8_8_SNORM,
720   UFMT_8_8_8_8_USCALED,
721   UFMT_8_8_8_8_SSCALED,
722   UFMT_8_8_8_8_UINT,
723   UFMT_8_8_8_8_SINT,
724 
725   UFMT_32_32_UINT,
726   UFMT_32_32_SINT,
727   UFMT_32_32_FLOAT,
728 
729   UFMT_16_16_16_16_UNORM,
730   UFMT_16_16_16_16_SNORM,
731   UFMT_16_16_16_16_USCALED,
732   UFMT_16_16_16_16_SSCALED,
733   UFMT_16_16_16_16_UINT,
734   UFMT_16_16_16_16_SINT,
735   UFMT_16_16_16_16_FLOAT,
736 
737   UFMT_32_32_32_UINT,
738   UFMT_32_32_32_SINT,
739   UFMT_32_32_32_FLOAT,
740   UFMT_32_32_32_32_UINT,
741   UFMT_32_32_32_32_SINT,
742   UFMT_32_32_32_32_FLOAT,
743 
744   UFMT_FIRST = UFMT_INVALID,
745   UFMT_LAST = UFMT_32_32_32_32_FLOAT,
746 };
747 
748 } // namespace UfmtGFX10
749 
750 namespace UfmtGFX11 {
751 enum UnifiedFormat : int64_t {
752   UFMT_INVALID = 0,
753 
754   UFMT_8_UNORM,
755   UFMT_8_SNORM,
756   UFMT_8_USCALED,
757   UFMT_8_SSCALED,
758   UFMT_8_UINT,
759   UFMT_8_SINT,
760 
761   UFMT_16_UNORM,
762   UFMT_16_SNORM,
763   UFMT_16_USCALED,
764   UFMT_16_SSCALED,
765   UFMT_16_UINT,
766   UFMT_16_SINT,
767   UFMT_16_FLOAT,
768 
769   UFMT_8_8_UNORM,
770   UFMT_8_8_SNORM,
771   UFMT_8_8_USCALED,
772   UFMT_8_8_SSCALED,
773   UFMT_8_8_UINT,
774   UFMT_8_8_SINT,
775 
776   UFMT_32_UINT,
777   UFMT_32_SINT,
778   UFMT_32_FLOAT,
779 
780   UFMT_16_16_UNORM,
781   UFMT_16_16_SNORM,
782   UFMT_16_16_USCALED,
783   UFMT_16_16_SSCALED,
784   UFMT_16_16_UINT,
785   UFMT_16_16_SINT,
786   UFMT_16_16_FLOAT,
787 
788   UFMT_10_11_11_FLOAT,
789 
790   UFMT_11_11_10_FLOAT,
791 
792   UFMT_10_10_10_2_UNORM,
793   UFMT_10_10_10_2_SNORM,
794   UFMT_10_10_10_2_UINT,
795   UFMT_10_10_10_2_SINT,
796 
797   UFMT_2_10_10_10_UNORM,
798   UFMT_2_10_10_10_SNORM,
799   UFMT_2_10_10_10_USCALED,
800   UFMT_2_10_10_10_SSCALED,
801   UFMT_2_10_10_10_UINT,
802   UFMT_2_10_10_10_SINT,
803 
804   UFMT_8_8_8_8_UNORM,
805   UFMT_8_8_8_8_SNORM,
806   UFMT_8_8_8_8_USCALED,
807   UFMT_8_8_8_8_SSCALED,
808   UFMT_8_8_8_8_UINT,
809   UFMT_8_8_8_8_SINT,
810 
811   UFMT_32_32_UINT,
812   UFMT_32_32_SINT,
813   UFMT_32_32_FLOAT,
814 
815   UFMT_16_16_16_16_UNORM,
816   UFMT_16_16_16_16_SNORM,
817   UFMT_16_16_16_16_USCALED,
818   UFMT_16_16_16_16_SSCALED,
819   UFMT_16_16_16_16_UINT,
820   UFMT_16_16_16_16_SINT,
821   UFMT_16_16_16_16_FLOAT,
822 
823   UFMT_32_32_32_UINT,
824   UFMT_32_32_32_SINT,
825   UFMT_32_32_32_FLOAT,
826   UFMT_32_32_32_32_UINT,
827   UFMT_32_32_32_32_SINT,
828   UFMT_32_32_32_32_FLOAT,
829 
830   UFMT_FIRST = UFMT_INVALID,
831   UFMT_LAST = UFMT_32_32_32_32_FLOAT,
832 };
833 
834 } // namespace UfmtGFX11
835 
836 namespace Swizzle { // Encoding of swizzle macro used in ds_swizzle_b32.
837 
838 enum Id : unsigned { // id of symbolic names
839   ID_QUAD_PERM = 0,
840   ID_BITMASK_PERM,
841   ID_SWAP,
842   ID_REVERSE,
843   ID_BROADCAST
844 };
845 
846 enum EncBits : unsigned {
847 
848   // swizzle mode encodings
849 
850   QUAD_PERM_ENC         = 0x8000,
851   QUAD_PERM_ENC_MASK    = 0xFF00,
852 
853   BITMASK_PERM_ENC      = 0x0000,
854   BITMASK_PERM_ENC_MASK = 0x8000,
855 
856   // QUAD_PERM encodings
857 
858   LANE_MASK             = 0x3,
859   LANE_MAX              = LANE_MASK,
860   LANE_SHIFT            = 2,
861   LANE_NUM              = 4,
862 
863   // BITMASK_PERM encodings
864 
865   BITMASK_MASK          = 0x1F,
866   BITMASK_MAX           = BITMASK_MASK,
867   BITMASK_WIDTH         = 5,
868 
869   BITMASK_AND_SHIFT     = 0,
870   BITMASK_OR_SHIFT      = 5,
871   BITMASK_XOR_SHIFT     = 10
872 };
873 
874 } // namespace Swizzle
875 
876 namespace SDWA {
877 
878 enum SdwaSel : unsigned {
879   BYTE_0 = 0,
880   BYTE_1 = 1,
881   BYTE_2 = 2,
882   BYTE_3 = 3,
883   WORD_0 = 4,
884   WORD_1 = 5,
885   DWORD = 6,
886 };
887 
888 enum DstUnused : unsigned {
889   UNUSED_PAD = 0,
890   UNUSED_SEXT = 1,
891   UNUSED_PRESERVE = 2,
892 };
893 
894 enum SDWA9EncValues : unsigned {
895   SRC_SGPR_MASK = 0x100,
896   SRC_VGPR_MASK = 0xFF,
897   VOPC_DST_VCC_MASK = 0x80,
898   VOPC_DST_SGPR_MASK = 0x7F,
899 
900   SRC_VGPR_MIN = 0,
901   SRC_VGPR_MAX = 255,
902   SRC_SGPR_MIN = 256,
903   SRC_SGPR_MAX_SI = 357,
904   SRC_SGPR_MAX_GFX10 = 361,
905   SRC_TTMP_MIN = 364,
906   SRC_TTMP_MAX = 379,
907 };
908 
909 } // namespace SDWA
910 
911 namespace DPP {
912 
913 // clang-format off
914 enum DppCtrl : unsigned {
915   QUAD_PERM_FIRST   = 0,
916   QUAD_PERM_ID      = 0xE4, // identity permutation
917   QUAD_PERM_LAST    = 0xFF,
918   DPP_UNUSED1       = 0x100,
919   ROW_SHL0          = 0x100,
920   ROW_SHL_FIRST     = 0x101,
921   ROW_SHL_LAST      = 0x10F,
922   DPP_UNUSED2       = 0x110,
923   ROW_SHR0          = 0x110,
924   ROW_SHR_FIRST     = 0x111,
925   ROW_SHR_LAST      = 0x11F,
926   DPP_UNUSED3       = 0x120,
927   ROW_ROR0          = 0x120,
928   ROW_ROR_FIRST     = 0x121,
929   ROW_ROR_LAST      = 0x12F,
930   WAVE_SHL1         = 0x130,
931   DPP_UNUSED4_FIRST = 0x131,
932   DPP_UNUSED4_LAST  = 0x133,
933   WAVE_ROL1         = 0x134,
934   DPP_UNUSED5_FIRST = 0x135,
935   DPP_UNUSED5_LAST  = 0x137,
936   WAVE_SHR1         = 0x138,
937   DPP_UNUSED6_FIRST = 0x139,
938   DPP_UNUSED6_LAST  = 0x13B,
939   WAVE_ROR1         = 0x13C,
940   DPP_UNUSED7_FIRST = 0x13D,
941   DPP_UNUSED7_LAST  = 0x13F,
942   ROW_MIRROR        = 0x140,
943   ROW_HALF_MIRROR   = 0x141,
944   BCAST15           = 0x142,
945   BCAST31           = 0x143,
946   DPP_UNUSED8_FIRST = 0x144,
947   DPP_UNUSED8_LAST  = 0x14F,
948   ROW_NEWBCAST_FIRST= 0x150,
949   ROW_NEWBCAST_LAST = 0x15F,
950   ROW_SHARE0        = 0x150,
951   ROW_SHARE_FIRST   = 0x150,
952   ROW_SHARE_LAST    = 0x15F,
953   ROW_XMASK0        = 0x160,
954   ROW_XMASK_FIRST   = 0x160,
955   ROW_XMASK_LAST    = 0x16F,
956   DPP_LAST          = ROW_XMASK_LAST
957 };
958 // clang-format on
959 
960 enum DppFiMode {
961   DPP_FI_0  = 0,
962   DPP_FI_1  = 1,
963   DPP8_FI_0 = 0xE9,
964   DPP8_FI_1 = 0xEA,
965 };
966 
967 } // namespace DPP
968 
969 namespace Exp {
970 
971 enum Target : unsigned {
972   ET_MRT0 = 0,
973   ET_MRT7 = 7,
974   ET_MRTZ = 8,
975   ET_NULL = 9,             // Pre-GFX11
976   ET_POS0 = 12,
977   ET_POS3 = 15,
978   ET_POS4 = 16,            // GFX10+
979   ET_POS_LAST = ET_POS4,   // Highest pos used on any subtarget
980   ET_PRIM = 20,            // GFX10+
981   ET_DUAL_SRC_BLEND0 = 21, // GFX11+
982   ET_DUAL_SRC_BLEND1 = 22, // GFX11+
983   ET_PARAM0 = 32,          // Pre-GFX11
984   ET_PARAM31 = 63,         // Pre-GFX11
985 
986   ET_NULL_MAX_IDX = 0,
987   ET_MRTZ_MAX_IDX = 0,
988   ET_PRIM_MAX_IDX = 0,
989   ET_MRT_MAX_IDX = 7,
990   ET_POS_MAX_IDX = 4,
991   ET_DUAL_SRC_BLEND_MAX_IDX = 1,
992   ET_PARAM_MAX_IDX = 31,
993 
994   ET_INVALID = 255,
995 };
996 
997 } // namespace Exp
998 
999 namespace VOP3PEncoding {
1000 
1001 enum OpSel : uint64_t {
1002   OP_SEL_HI_0 = UINT64_C(1) << 59,
1003   OP_SEL_HI_1 = UINT64_C(1) << 60,
1004   OP_SEL_HI_2 = UINT64_C(1) << 14,
1005 };
1006 
1007 } // namespace VOP3PEncoding
1008 
1009 namespace ImplicitArg {
1010 // Implicit kernel argument offset for code object version 5.
1011 enum Offset_COV5 : unsigned {
1012   HOSTCALL_PTR_OFFSET = 80,
1013   MULTIGRID_SYNC_ARG_OFFSET = 88,
1014   HEAP_PTR_OFFSET = 96,
1015 
1016   DEFAULT_QUEUE_OFFSET = 104,
1017   COMPLETION_ACTION_OFFSET = 112,
1018 
1019   PRIVATE_BASE_OFFSET = 192,
1020   SHARED_BASE_OFFSET = 196,
1021   QUEUE_PTR_OFFSET = 200,
1022 };
1023 
1024 } // namespace ImplicitArg
1025 
1026 namespace VirtRegFlag {
1027 // Virtual register flags used for various target specific handlings during
1028 // codegen.
1029 enum Register_Flag : uint8_t {
1030   // Register operand in a whole-wave mode operation.
1031   WWM_REG = 1 << 0,
1032 };
1033 
1034 } // namespace VirtRegFlag
1035 
1036 } // namespace AMDGPU
1037 
1038 namespace AMDGPU {
1039 namespace Barrier {
1040 enum Type { TRAP = -2, WORKGROUP = -1 };
1041 } // namespace Barrier
1042 } // namespace AMDGPU
1043 
1044 // clang-format off
1045 
1046 #define R_00B028_SPI_SHADER_PGM_RSRC1_PS                                0x00B028
1047 #define   S_00B028_VGPRS(x)                                           (((x) & 0x3F) << 0)
1048 #define   S_00B028_SGPRS(x)                                           (((x) & 0x0F) << 6)
1049 #define   S_00B028_MEM_ORDERED(x)                                     (((x) & 0x1) << 25)
1050 #define   G_00B028_MEM_ORDERED(x)                                     (((x) >> 25) & 0x1)
1051 #define   C_00B028_MEM_ORDERED                                        0xFDFFFFFF
1052 
1053 #define R_00B02C_SPI_SHADER_PGM_RSRC2_PS                                0x00B02C
1054 #define   S_00B02C_EXTRA_LDS_SIZE(x)                                  (((x) & 0xFF) << 8)
1055 #define R_00B128_SPI_SHADER_PGM_RSRC1_VS                                0x00B128
1056 #define   S_00B128_MEM_ORDERED(x)                                     (((x) & 0x1) << 27)
1057 #define   G_00B128_MEM_ORDERED(x)                                     (((x) >> 27) & 0x1)
1058 #define   C_00B128_MEM_ORDERED                                        0xF7FFFFFF
1059 
1060 #define R_00B228_SPI_SHADER_PGM_RSRC1_GS                                0x00B228
1061 #define   S_00B228_WGP_MODE(x)                                        (((x) & 0x1) << 27)
1062 #define   G_00B228_WGP_MODE(x)                                        (((x) >> 27) & 0x1)
1063 #define   C_00B228_WGP_MODE                                           0xF7FFFFFF
1064 #define   S_00B228_MEM_ORDERED(x)                                     (((x) & 0x1) << 25)
1065 #define   G_00B228_MEM_ORDERED(x)                                     (((x) >> 25) & 0x1)
1066 #define   C_00B228_MEM_ORDERED                                        0xFDFFFFFF
1067 
1068 #define R_00B328_SPI_SHADER_PGM_RSRC1_ES                                0x00B328
1069 #define R_00B428_SPI_SHADER_PGM_RSRC1_HS                                0x00B428
1070 #define   S_00B428_WGP_MODE(x)                                        (((x) & 0x1) << 26)
1071 #define   G_00B428_WGP_MODE(x)                                        (((x) >> 26) & 0x1)
1072 #define   C_00B428_WGP_MODE                                           0xFBFFFFFF
1073 #define   S_00B428_MEM_ORDERED(x)                                     (((x) & 0x1) << 24)
1074 #define   G_00B428_MEM_ORDERED(x)                                     (((x) >> 24) & 0x1)
1075 #define   C_00B428_MEM_ORDERED                                        0xFEFFFFFF
1076 
1077 #define R_00B528_SPI_SHADER_PGM_RSRC1_LS                                0x00B528
1078 
1079 #define R_00B84C_COMPUTE_PGM_RSRC2                                      0x00B84C
1080 #define   S_00B84C_SCRATCH_EN(x)                                      (((x) & 0x1) << 0)
1081 #define   G_00B84C_SCRATCH_EN(x)                                      (((x) >> 0) & 0x1)
1082 #define   C_00B84C_SCRATCH_EN                                         0xFFFFFFFE
1083 #define   S_00B84C_USER_SGPR(x)                                       (((x) & 0x1F) << 1)
1084 #define   G_00B84C_USER_SGPR(x)                                       (((x) >> 1) & 0x1F)
1085 #define   C_00B84C_USER_SGPR                                          0xFFFFFFC1
1086 #define   S_00B84C_TRAP_HANDLER(x)                                    (((x) & 0x1) << 6)
1087 #define   G_00B84C_TRAP_HANDLER(x)                                    (((x) >> 6) & 0x1)
1088 #define   C_00B84C_TRAP_HANDLER                                       0xFFFFFFBF
1089 #define   S_00B84C_TGID_X_EN(x)                                       (((x) & 0x1) << 7)
1090 #define   G_00B84C_TGID_X_EN(x)                                       (((x) >> 7) & 0x1)
1091 #define   C_00B84C_TGID_X_EN                                          0xFFFFFF7F
1092 #define   S_00B84C_TGID_Y_EN(x)                                       (((x) & 0x1) << 8)
1093 #define   G_00B84C_TGID_Y_EN(x)                                       (((x) >> 8) & 0x1)
1094 #define   C_00B84C_TGID_Y_EN                                          0xFFFFFEFF
1095 #define   S_00B84C_TGID_Z_EN(x)                                       (((x) & 0x1) << 9)
1096 #define   G_00B84C_TGID_Z_EN(x)                                       (((x) >> 9) & 0x1)
1097 #define   C_00B84C_TGID_Z_EN                                          0xFFFFFDFF
1098 #define   S_00B84C_TG_SIZE_EN(x)                                      (((x) & 0x1) << 10)
1099 #define   G_00B84C_TG_SIZE_EN(x)                                      (((x) >> 10) & 0x1)
1100 #define   C_00B84C_TG_SIZE_EN                                         0xFFFFFBFF
1101 #define   S_00B84C_TIDIG_COMP_CNT(x)                                  (((x) & 0x03) << 11)
1102 #define   G_00B84C_TIDIG_COMP_CNT(x)                                  (((x) >> 11) & 0x03)
1103 #define   C_00B84C_TIDIG_COMP_CNT                                     0xFFFFE7FF
1104 /* CIK */
1105 #define   S_00B84C_EXCP_EN_MSB(x)                                     (((x) & 0x03) << 13)
1106 #define   G_00B84C_EXCP_EN_MSB(x)                                     (((x) >> 13) & 0x03)
1107 #define   C_00B84C_EXCP_EN_MSB                                        0xFFFF9FFF
1108 /*     */
1109 #define   S_00B84C_LDS_SIZE(x)                                        (((x) & 0x1FF) << 15)
1110 #define   G_00B84C_LDS_SIZE(x)                                        (((x) >> 15) & 0x1FF)
1111 #define   C_00B84C_LDS_SIZE                                           0xFF007FFF
1112 #define   S_00B84C_EXCP_EN(x)                                         (((x) & 0x7F) << 24)
1113 #define   G_00B84C_EXCP_EN(x)                                         (((x) >> 24) & 0x7F)
1114 #define   C_00B84C_EXCP_EN                                            0x80FFFFFF
1115 
1116 #define R_0286CC_SPI_PS_INPUT_ENA                                       0x0286CC
1117 #define R_0286D0_SPI_PS_INPUT_ADDR                                      0x0286D0
1118 
1119 #define R_00B848_COMPUTE_PGM_RSRC1                                      0x00B848
1120 #define   S_00B848_VGPRS(x)                                           (((x) & 0x3F) << 0)
1121 #define   G_00B848_VGPRS(x)                                           (((x) >> 0) & 0x3F)
1122 #define   C_00B848_VGPRS                                              0xFFFFFFC0
1123 #define   S_00B848_SGPRS(x)                                           (((x) & 0x0F) << 6)
1124 #define   G_00B848_SGPRS(x)                                           (((x) >> 6) & 0x0F)
1125 #define   C_00B848_SGPRS                                              0xFFFFFC3F
1126 #define   S_00B848_PRIORITY(x)                                        (((x) & 0x03) << 10)
1127 #define   G_00B848_PRIORITY(x)                                        (((x) >> 10) & 0x03)
1128 #define   C_00B848_PRIORITY                                           0xFFFFF3FF
1129 #define   S_00B848_FLOAT_MODE(x)                                      (((x) & 0xFF) << 12)
1130 #define   G_00B848_FLOAT_MODE(x)                                      (((x) >> 12) & 0xFF)
1131 #define   C_00B848_FLOAT_MODE                                         0xFFF00FFF
1132 #define   S_00B848_PRIV(x)                                            (((x) & 0x1) << 20)
1133 #define   G_00B848_PRIV(x)                                            (((x) >> 20) & 0x1)
1134 #define   C_00B848_PRIV                                               0xFFEFFFFF
1135 #define   S_00B848_DX10_CLAMP(x)                                      (((x) & 0x1) << 21)
1136 #define   G_00B848_DX10_CLAMP(x)                                      (((x) >> 21) & 0x1)
1137 #define   C_00B848_DX10_CLAMP                                         0xFFDFFFFF
1138 #define   S_00B848_RR_WG_MODE(x)                                      (((x) & 0x1) << 21)
1139 #define   G_00B848_RR_WG_MODE(x)                                      (((x) >> 21) & 0x1)
1140 #define   C_00B848_RR_WG_MODE                                         0xFFDFFFFF
1141 #define   S_00B848_DEBUG_MODE(x)                                      (((x) & 0x1) << 22)
1142 #define   G_00B848_DEBUG_MODE(x)                                      (((x) >> 22) & 0x1)
1143 #define   C_00B848_DEBUG_MODE                                         0xFFBFFFFF
1144 #define   S_00B848_IEEE_MODE(x)                                       (((x) & 0x1) << 23)
1145 #define   G_00B848_IEEE_MODE(x)                                       (((x) >> 23) & 0x1)
1146 #define   C_00B848_IEEE_MODE                                          0xFF7FFFFF
1147 #define   S_00B848_WGP_MODE(x)                                        (((x) & 0x1) << 29)
1148 #define   G_00B848_WGP_MODE(x)                                        (((x) >> 29) & 0x1)
1149 #define   C_00B848_WGP_MODE                                           0xDFFFFFFF
1150 #define   S_00B848_MEM_ORDERED(x)                                     (((x) & 0x1) << 30)
1151 #define   G_00B848_MEM_ORDERED(x)                                     (((x) >> 30) & 0x1)
1152 #define   C_00B848_MEM_ORDERED                                        0xBFFFFFFF
1153 #define   S_00B848_FWD_PROGRESS(x)                                    (((x) & 0x1) << 31)
1154 #define   G_00B848_FWD_PROGRESS(x)                                    (((x) >> 31) & 0x1)
1155 #define   C_00B848_FWD_PROGRESS                                       0x7FFFFFFF
1156 
1157 // Helpers for setting FLOAT_MODE
1158 #define FP_ROUND_ROUND_TO_NEAREST 0
1159 #define FP_ROUND_ROUND_TO_INF 1
1160 #define FP_ROUND_ROUND_TO_NEGINF 2
1161 #define FP_ROUND_ROUND_TO_ZERO 3
1162 
1163 // Bits 3:0 control rounding mode. 1:0 control single precision, 3:2 double
1164 // precision.
1165 #define FP_ROUND_MODE_SP(x) ((x) & 0x3)
1166 #define FP_ROUND_MODE_DP(x) (((x) & 0x3) << 2)
1167 
1168 #define FP_DENORM_FLUSH_IN_FLUSH_OUT 0
1169 #define FP_DENORM_FLUSH_OUT 1
1170 #define FP_DENORM_FLUSH_IN 2
1171 #define FP_DENORM_FLUSH_NONE 3
1172 
1173 
1174 // Bits 7:4 control denormal handling. 5:4 control single precision, 6:7 double
1175 // precision.
1176 #define FP_DENORM_MODE_SP(x) (((x) & 0x3) << 4)
1177 #define FP_DENORM_MODE_DP(x) (((x) & 0x3) << 6)
1178 
1179 #define R_00B860_COMPUTE_TMPRING_SIZE                                   0x00B860
1180 #define   S_00B860_WAVESIZE_PreGFX11(x)                               (((x) & 0x1FFF) << 12)
1181 #define   S_00B860_WAVESIZE_GFX11(x)                                  (((x) & 0x7FFF) << 12)
1182 #define   S_00B860_WAVESIZE_GFX12Plus(x)                              (((x) & 0x3FFFF) << 12)
1183 
1184 #define R_0286E8_SPI_TMPRING_SIZE                                       0x0286E8
1185 #define   S_0286E8_WAVESIZE_PreGFX11(x)                               (((x) & 0x1FFF) << 12)
1186 #define   S_0286E8_WAVESIZE_GFX11(x)                                  (((x) & 0x7FFF) << 12)
1187 #define   S_0286E8_WAVESIZE_GFX12Plus(x)                              (((x) & 0x3FFFF) << 12)
1188 
1189 #define R_028B54_VGT_SHADER_STAGES_EN                                 0x028B54
1190 #define   S_028B54_HS_W32_EN(x)                                       (((x) & 0x1) << 21)
1191 #define   S_028B54_GS_W32_EN(x)                                       (((x) & 0x1) << 22)
1192 #define   S_028B54_VS_W32_EN(x)                                       (((x) & 0x1) << 23)
1193 #define R_0286D8_SPI_PS_IN_CONTROL                                    0x0286D8
1194 #define   S_0286D8_PS_W32_EN(x)                                       (((x) & 0x1) << 15)
1195 #define R_00B800_COMPUTE_DISPATCH_INITIATOR                           0x00B800
1196 #define   S_00B800_CS_W32_EN(x)                                       (((x) & 0x1) << 15)
1197 
1198 #define R_SPILLED_SGPRS         0x4
1199 #define R_SPILLED_VGPRS         0x8
1200 
1201 // clang-format on
1202 
1203 } // End namespace llvm
1204 
1205 #endif
1206