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 #include "llvm/MC/MCInstrDesc.h"
11 
12 #ifndef LLVM_LIB_TARGET_AMDGPU_SIDEFINES_H
13 #define LLVM_LIB_TARGET_AMDGPU_SIDEFINES_H
14 
15 namespace llvm {
16 
17 namespace SIInstrFlags {
18 // This needs to be kept in sync with the field bits in InstSI.
19 enum : uint64_t {
20   // Low bits - basic encoding information.
21   SALU = 1 << 0,
22   VALU = 1 << 1,
23 
24   // SALU instruction formats.
25   SOP1 = 1 << 2,
26   SOP2 = 1 << 3,
27   SOPC = 1 << 4,
28   SOPK = 1 << 5,
29   SOPP = 1 << 6,
30 
31   // VALU instruction formats.
32   VOP1 = 1 << 7,
33   VOP2 = 1 << 8,
34   VOPC = 1 << 9,
35 
36  // TODO: Should this be spilt into VOP3 a and b?
37   VOP3 = 1 << 10,
38   VOP3P = 1 << 12,
39 
40   VINTRP = 1 << 13,
41   SDWA = 1 << 14,
42   DPP = 1 << 15,
43 
44   // Memory instruction formats.
45   MUBUF = 1 << 16,
46   MTBUF = 1 << 17,
47   SMRD = 1 << 18,
48   MIMG = 1 << 19,
49   EXP = 1 << 20,
50   FLAT = 1 << 21,
51   DS = 1 << 22,
52 
53   // Pseudo instruction formats.
54   VGPRSpill = 1 << 23,
55   SGPRSpill = 1 << 24,
56 
57   // High bits - other information.
58   VM_CNT = UINT64_C(1) << 32,
59   EXP_CNT = UINT64_C(1) << 33,
60   LGKM_CNT = UINT64_C(1) << 34,
61 
62   WQM = UINT64_C(1) << 35,
63   DisableWQM = UINT64_C(1) << 36,
64   Gather4 = UINT64_C(1) << 37,
65   SOPK_ZEXT = UINT64_C(1) << 38,
66   SCALAR_STORE = UINT64_C(1) << 39,
67   FIXED_SIZE = UINT64_C(1) << 40,
68   VOPAsmPrefer32Bit = UINT64_C(1) << 41,
69   VOP3_OPSEL = UINT64_C(1) << 42,
70   maybeAtomic = UINT64_C(1) << 43,
71   renamedInGFX9 = UINT64_C(1) << 44,
72 
73   // Is a clamp on FP type.
74   FPClamp = UINT64_C(1) << 45,
75 
76   // Is an integer clamp
77   IntClamp = UINT64_C(1) << 46,
78 
79   // Clamps lo component of register.
80   ClampLo = UINT64_C(1) << 47,
81 
82   // Clamps hi component of register.
83   // ClampLo and ClampHi set for packed clamp.
84   ClampHi = UINT64_C(1) << 48,
85 
86   // Is a packed VOP3P instruction.
87   IsPacked = UINT64_C(1) << 49,
88 
89   // Is a D16 buffer instruction.
90   D16Buf = UINT64_C(1) << 50,
91 
92   // FLAT instruction accesses FLAT_GLBL or FLAT_SCRATCH segment.
93   IsNonFlatSeg = UINT64_C(1) << 51,
94 
95   // Uses floating point double precision rounding mode
96   FPDPRounding = UINT64_C(1) << 52,
97 
98   // Instruction is FP atomic.
99   FPAtomic = UINT64_C(1) << 53,
100 
101   // Is a MFMA instruction.
102   IsMAI = UINT64_C(1) << 54,
103 
104   // Is a DOT instruction.
105   IsDOT = UINT64_C(1) << 55
106 };
107 
108 // v_cmp_class_* etc. use a 10-bit mask for what operation is checked.
109 // The result is true if any of these tests are true.
110 enum ClassFlags : unsigned {
111   S_NAN = 1 << 0,        // Signaling NaN
112   Q_NAN = 1 << 1,        // Quiet NaN
113   N_INFINITY = 1 << 2,   // Negative infinity
114   N_NORMAL = 1 << 3,     // Negative normal
115   N_SUBNORMAL = 1 << 4,  // Negative subnormal
116   N_ZERO = 1 << 5,       // Negative zero
117   P_ZERO = 1 << 6,       // Positive zero
118   P_SUBNORMAL = 1 << 7,  // Positive subnormal
119   P_NORMAL = 1 << 8,     // Positive normal
120   P_INFINITY = 1 << 9    // Positive infinity
121 };
122 }
123 
124 namespace AMDGPU {
125   enum OperandType : unsigned {
126     /// Operands with register or 32-bit immediate
127     OPERAND_REG_IMM_INT32 = MCOI::OPERAND_FIRST_TARGET,
128     OPERAND_REG_IMM_INT64,
129     OPERAND_REG_IMM_INT16,
130     OPERAND_REG_IMM_FP32,
131     OPERAND_REG_IMM_FP64,
132     OPERAND_REG_IMM_FP16,
133     OPERAND_REG_IMM_V2FP16,
134     OPERAND_REG_IMM_V2INT16,
135 
136     /// Operands with register or inline constant
137     OPERAND_REG_INLINE_C_INT16,
138     OPERAND_REG_INLINE_C_INT32,
139     OPERAND_REG_INLINE_C_INT64,
140     OPERAND_REG_INLINE_C_FP16,
141     OPERAND_REG_INLINE_C_FP32,
142     OPERAND_REG_INLINE_C_FP64,
143     OPERAND_REG_INLINE_C_V2FP16,
144     OPERAND_REG_INLINE_C_V2INT16,
145 
146     /// Operands with an AccVGPR register or inline constant
147     OPERAND_REG_INLINE_AC_INT16,
148     OPERAND_REG_INLINE_AC_INT32,
149     OPERAND_REG_INLINE_AC_FP16,
150     OPERAND_REG_INLINE_AC_FP32,
151     OPERAND_REG_INLINE_AC_V2FP16,
152     OPERAND_REG_INLINE_AC_V2INT16,
153 
154     OPERAND_REG_IMM_FIRST = OPERAND_REG_IMM_INT32,
155     OPERAND_REG_IMM_LAST = OPERAND_REG_IMM_V2INT16,
156 
157     OPERAND_REG_INLINE_C_FIRST = OPERAND_REG_INLINE_C_INT16,
158     OPERAND_REG_INLINE_C_LAST = OPERAND_REG_INLINE_AC_V2INT16,
159 
160     OPERAND_REG_INLINE_AC_FIRST = OPERAND_REG_INLINE_AC_INT16,
161     OPERAND_REG_INLINE_AC_LAST = OPERAND_REG_INLINE_AC_V2INT16,
162 
163     OPERAND_SRC_FIRST = OPERAND_REG_IMM_INT32,
164     OPERAND_SRC_LAST = OPERAND_REG_INLINE_C_LAST,
165 
166     // Operand for source modifiers for VOP instructions
167     OPERAND_INPUT_MODS,
168 
169     // Operand for SDWA instructions
170     OPERAND_SDWA_VOPC_DST,
171 
172     /// Operand with 32-bit immediate that uses the constant bus.
173     OPERAND_KIMM32,
174     OPERAND_KIMM16
175   };
176 }
177 
178 // Input operand modifiers bit-masks
179 // NEG and SEXT share same bit-mask because they can't be set simultaneously.
180 namespace SISrcMods {
181   enum : unsigned {
182    NEG = 1 << 0,   // Floating-point negate modifier
183    ABS = 1 << 1,   // Floating-point absolute modifier
184    SEXT = 1 << 0,  // Integer sign-extend modifier
185    NEG_HI = ABS,   // Floating-point negate high packed component modifier.
186    OP_SEL_0 = 1 << 2,
187    OP_SEL_1 = 1 << 3,
188    DST_OP_SEL = 1 << 3 // VOP3 dst op_sel (share mask with OP_SEL_1)
189   };
190 }
191 
192 namespace SIOutMods {
193   enum : unsigned {
194     NONE = 0,
195     MUL2 = 1,
196     MUL4 = 2,
197     DIV2 = 3
198   };
199 }
200 
201 namespace AMDGPU {
202 namespace VGPRIndexMode {
203 
204 enum Id : unsigned { // id of symbolic names
205   ID_SRC0 = 0,
206   ID_SRC1,
207   ID_SRC2,
208   ID_DST,
209 
210   ID_MIN = ID_SRC0,
211   ID_MAX = ID_DST
212 };
213 
214 enum EncBits : unsigned {
215   OFF = 0,
216   SRC0_ENABLE = 1 << ID_SRC0,
217   SRC1_ENABLE = 1 << ID_SRC1,
218   SRC2_ENABLE = 1 << ID_SRC2,
219   DST_ENABLE = 1 << ID_DST,
220   ENABLE_MASK = SRC0_ENABLE | SRC1_ENABLE | SRC2_ENABLE | DST_ENABLE
221 };
222 
223 } // namespace VGPRIndexMode
224 } // namespace AMDGPU
225 
226 namespace AMDGPUAsmVariants {
227   enum : unsigned {
228     DEFAULT = 0,
229     VOP3 = 1,
230     SDWA = 2,
231     SDWA9 = 3,
232     DPP = 4
233   };
234 }
235 
236 namespace AMDGPU {
237 namespace EncValues { // Encoding values of enum9/8/7 operands
238 
239 enum : unsigned {
240   SGPR_MIN = 0,
241   SGPR_MAX_SI = 101,
242   SGPR_MAX_GFX10 = 105,
243   TTMP_VI_MIN = 112,
244   TTMP_VI_MAX = 123,
245   TTMP_GFX9_GFX10_MIN = 108,
246   TTMP_GFX9_GFX10_MAX = 123,
247   INLINE_INTEGER_C_MIN = 128,
248   INLINE_INTEGER_C_POSITIVE_MAX = 192, // 64
249   INLINE_INTEGER_C_MAX = 208,
250   INLINE_FLOATING_C_MIN = 240,
251   INLINE_FLOATING_C_MAX = 248,
252   LITERAL_CONST = 255,
253   VGPR_MIN = 256,
254   VGPR_MAX = 511
255 };
256 
257 } // namespace EncValues
258 } // namespace AMDGPU
259 
260 namespace AMDGPU {
261 namespace SendMsg { // Encoding of SIMM16 used in s_sendmsg* insns.
262 
263 enum Id { // Message ID, width(4) [3:0].
264   ID_UNKNOWN_ = -1,
265   ID_INTERRUPT = 1,
266   ID_GS,
267   ID_GS_DONE,
268   ID_GS_ALLOC_REQ = 9,
269   ID_GET_DOORBELL = 10,
270   ID_SYSMSG = 15,
271   ID_GAPS_LAST_, // Indicate that sequence has gaps.
272   ID_GAPS_FIRST_ = ID_INTERRUPT,
273   ID_SHIFT_ = 0,
274   ID_WIDTH_ = 4,
275   ID_MASK_ = (((1 << ID_WIDTH_) - 1) << ID_SHIFT_)
276 };
277 
278 enum Op { // Both GS and SYS operation IDs.
279   OP_UNKNOWN_ = -1,
280   OP_SHIFT_ = 4,
281   OP_NONE_ = 0,
282   // Bits used for operation encoding
283   OP_WIDTH_ = 3,
284   OP_MASK_ = (((1 << OP_WIDTH_) - 1) << OP_SHIFT_),
285   // GS operations are encoded in bits 5:4
286   OP_GS_NOP = 0,
287   OP_GS_CUT,
288   OP_GS_EMIT,
289   OP_GS_EMIT_CUT,
290   OP_GS_LAST_,
291   OP_GS_FIRST_ = OP_GS_NOP,
292   // SYS operations are encoded in bits 6:4
293   OP_SYS_ECC_ERR_INTERRUPT = 1,
294   OP_SYS_REG_RD,
295   OP_SYS_HOST_TRAP_ACK,
296   OP_SYS_TTRACE_PC,
297   OP_SYS_LAST_,
298   OP_SYS_FIRST_ = OP_SYS_ECC_ERR_INTERRUPT,
299 };
300 
301 enum StreamId : unsigned { // Stream ID, (2) [9:8].
302   STREAM_ID_NONE_ = 0,
303   STREAM_ID_DEFAULT_ = 0,
304   STREAM_ID_LAST_ = 4,
305   STREAM_ID_FIRST_ = STREAM_ID_DEFAULT_,
306   STREAM_ID_SHIFT_ = 8,
307   STREAM_ID_WIDTH_=  2,
308   STREAM_ID_MASK_ = (((1 << STREAM_ID_WIDTH_) - 1) << STREAM_ID_SHIFT_)
309 };
310 
311 } // namespace SendMsg
312 
313 namespace Hwreg { // Encoding of SIMM16 used in s_setreg/getreg* insns.
314 
315 enum Id { // HwRegCode, (6) [5:0]
316   ID_UNKNOWN_ = -1,
317   ID_SYMBOLIC_FIRST_ = 1, // There are corresponding symbolic names defined.
318   ID_MODE = 1,
319   ID_STATUS = 2,
320   ID_TRAPSTS = 3,
321   ID_HW_ID = 4,
322   ID_GPR_ALLOC = 5,
323   ID_LDS_ALLOC = 6,
324   ID_IB_STS = 7,
325   ID_MEM_BASES = 15,
326   ID_SYMBOLIC_FIRST_GFX9_ = ID_MEM_BASES,
327   ID_TBA_LO = 16,
328   ID_SYMBOLIC_FIRST_GFX10_ = ID_TBA_LO,
329   ID_TBA_HI = 17,
330   ID_TMA_LO = 18,
331   ID_TMA_HI = 19,
332   ID_FLAT_SCR_LO = 20,
333   ID_FLAT_SCR_HI = 21,
334   ID_XNACK_MASK = 22,
335   ID_POPS_PACKER = 25,
336   ID_SYMBOLIC_LAST_ = 26,
337   ID_SHIFT_ = 0,
338   ID_WIDTH_ = 6,
339   ID_MASK_ = (((1 << ID_WIDTH_) - 1) << ID_SHIFT_)
340 };
341 
342 enum Offset : unsigned { // Offset, (5) [10:6]
343   OFFSET_DEFAULT_ = 0,
344   OFFSET_SHIFT_ = 6,
345   OFFSET_WIDTH_ = 5,
346   OFFSET_MASK_ = (((1 << OFFSET_WIDTH_) - 1) << OFFSET_SHIFT_),
347 
348   OFFSET_MEM_VIOL = 8,
349 
350   OFFSET_SRC_SHARED_BASE = 16,
351   OFFSET_SRC_PRIVATE_BASE = 0
352 };
353 
354 enum WidthMinusOne : unsigned { // WidthMinusOne, (5) [15:11]
355   WIDTH_M1_DEFAULT_ = 31,
356   WIDTH_M1_SHIFT_ = 11,
357   WIDTH_M1_WIDTH_ = 5,
358   WIDTH_M1_MASK_ = (((1 << WIDTH_M1_WIDTH_) - 1) << WIDTH_M1_SHIFT_),
359 
360   WIDTH_M1_SRC_SHARED_BASE = 15,
361   WIDTH_M1_SRC_PRIVATE_BASE = 15
362 };
363 
364 // Some values from WidthMinusOne mapped into Width domain.
365 enum Width : unsigned {
366   WIDTH_DEFAULT_ = WIDTH_M1_DEFAULT_ + 1,
367 };
368 
369 } // namespace Hwreg
370 
371 namespace Swizzle { // Encoding of swizzle macro used in ds_swizzle_b32.
372 
373 enum Id : unsigned { // id of symbolic names
374   ID_QUAD_PERM = 0,
375   ID_BITMASK_PERM,
376   ID_SWAP,
377   ID_REVERSE,
378   ID_BROADCAST
379 };
380 
381 enum EncBits : unsigned {
382 
383   // swizzle mode encodings
384 
385   QUAD_PERM_ENC         = 0x8000,
386   QUAD_PERM_ENC_MASK    = 0xFF00,
387 
388   BITMASK_PERM_ENC      = 0x0000,
389   BITMASK_PERM_ENC_MASK = 0x8000,
390 
391   // QUAD_PERM encodings
392 
393   LANE_MASK             = 0x3,
394   LANE_MAX              = LANE_MASK,
395   LANE_SHIFT            = 2,
396   LANE_NUM              = 4,
397 
398   // BITMASK_PERM encodings
399 
400   BITMASK_MASK          = 0x1F,
401   BITMASK_MAX           = BITMASK_MASK,
402   BITMASK_WIDTH         = 5,
403 
404   BITMASK_AND_SHIFT     = 0,
405   BITMASK_OR_SHIFT      = 5,
406   BITMASK_XOR_SHIFT     = 10
407 };
408 
409 } // namespace Swizzle
410 
411 namespace SDWA {
412 
413 enum SdwaSel : unsigned {
414   BYTE_0 = 0,
415   BYTE_1 = 1,
416   BYTE_2 = 2,
417   BYTE_3 = 3,
418   WORD_0 = 4,
419   WORD_1 = 5,
420   DWORD = 6,
421 };
422 
423 enum DstUnused : unsigned {
424   UNUSED_PAD = 0,
425   UNUSED_SEXT = 1,
426   UNUSED_PRESERVE = 2,
427 };
428 
429 enum SDWA9EncValues : unsigned {
430   SRC_SGPR_MASK = 0x100,
431   SRC_VGPR_MASK = 0xFF,
432   VOPC_DST_VCC_MASK = 0x80,
433   VOPC_DST_SGPR_MASK = 0x7F,
434 
435   SRC_VGPR_MIN = 0,
436   SRC_VGPR_MAX = 255,
437   SRC_SGPR_MIN = 256,
438   SRC_SGPR_MAX_SI = 357,
439   SRC_SGPR_MAX_GFX10 = 361,
440   SRC_TTMP_MIN = 364,
441   SRC_TTMP_MAX = 379,
442 };
443 
444 } // namespace SDWA
445 
446 namespace DPP {
447 
448 enum DppCtrl : unsigned {
449   QUAD_PERM_FIRST   = 0,
450   QUAD_PERM_ID      = 0xE4, // identity permutation
451   QUAD_PERM_LAST    = 0xFF,
452   DPP_UNUSED1       = 0x100,
453   ROW_SHL0          = 0x100,
454   ROW_SHL_FIRST     = 0x101,
455   ROW_SHL_LAST      = 0x10F,
456   DPP_UNUSED2       = 0x110,
457   ROW_SHR0          = 0x110,
458   ROW_SHR_FIRST     = 0x111,
459   ROW_SHR_LAST      = 0x11F,
460   DPP_UNUSED3       = 0x120,
461   ROW_ROR0          = 0x120,
462   ROW_ROR_FIRST     = 0x121,
463   ROW_ROR_LAST      = 0x12F,
464   WAVE_SHL1         = 0x130,
465   DPP_UNUSED4_FIRST = 0x131,
466   DPP_UNUSED4_LAST  = 0x133,
467   WAVE_ROL1         = 0x134,
468   DPP_UNUSED5_FIRST = 0x135,
469   DPP_UNUSED5_LAST  = 0x137,
470   WAVE_SHR1         = 0x138,
471   DPP_UNUSED6_FIRST = 0x139,
472   DPP_UNUSED6_LAST  = 0x13B,
473   WAVE_ROR1         = 0x13C,
474   DPP_UNUSED7_FIRST = 0x13D,
475   DPP_UNUSED7_LAST  = 0x13F,
476   ROW_MIRROR        = 0x140,
477   ROW_HALF_MIRROR   = 0x141,
478   BCAST15           = 0x142,
479   BCAST31           = 0x143,
480   DPP_UNUSED8_FIRST = 0x144,
481   DPP_UNUSED8_LAST  = 0x14F,
482   ROW_SHARE_FIRST   = 0x150,
483   ROW_SHARE_LAST    = 0x15F,
484   ROW_XMASK_FIRST   = 0x160,
485   ROW_XMASK_LAST    = 0x16F,
486   DPP_LAST          = ROW_XMASK_LAST
487 };
488 
489 enum DppFiMode {
490   DPP_FI_0  = 0,
491   DPP_FI_1  = 1,
492   DPP8_FI_0 = 0xE9,
493   DPP8_FI_1 = 0xEA,
494 };
495 
496 } // namespace DPP
497 } // namespace AMDGPU
498 
499 #define R_00B028_SPI_SHADER_PGM_RSRC1_PS                                0x00B028
500 #define R_00B02C_SPI_SHADER_PGM_RSRC2_PS                                0x00B02C
501 #define   S_00B02C_EXTRA_LDS_SIZE(x)                                  (((x) & 0xFF) << 8)
502 #define R_00B128_SPI_SHADER_PGM_RSRC1_VS                                0x00B128
503 #define R_00B228_SPI_SHADER_PGM_RSRC1_GS                                0x00B228
504 #define R_00B328_SPI_SHADER_PGM_RSRC1_ES                                0x00B328
505 #define R_00B428_SPI_SHADER_PGM_RSRC1_HS                                0x00B428
506 #define R_00B528_SPI_SHADER_PGM_RSRC1_LS                                0x00B528
507 #define R_00B848_COMPUTE_PGM_RSRC1                                      0x00B848
508 #define   S_00B028_VGPRS(x)                                           (((x) & 0x3F) << 0)
509 #define   S_00B028_SGPRS(x)                                           (((x) & 0x0F) << 6)
510 
511 #define R_00B84C_COMPUTE_PGM_RSRC2                                      0x00B84C
512 #define   S_00B84C_SCRATCH_EN(x)                                      (((x) & 0x1) << 0)
513 #define   G_00B84C_SCRATCH_EN(x)                                      (((x) >> 0) & 0x1)
514 #define   C_00B84C_SCRATCH_EN                                         0xFFFFFFFE
515 #define   S_00B84C_USER_SGPR(x)                                       (((x) & 0x1F) << 1)
516 #define   G_00B84C_USER_SGPR(x)                                       (((x) >> 1) & 0x1F)
517 #define   C_00B84C_USER_SGPR                                          0xFFFFFFC1
518 #define   S_00B84C_TRAP_HANDLER(x)                                    (((x) & 0x1) << 6)
519 #define   G_00B84C_TRAP_HANDLER(x)                                    (((x) >> 6) & 0x1)
520 #define   C_00B84C_TRAP_HANDLER                                       0xFFFFFFBF
521 #define   S_00B84C_TGID_X_EN(x)                                       (((x) & 0x1) << 7)
522 #define   G_00B84C_TGID_X_EN(x)                                       (((x) >> 7) & 0x1)
523 #define   C_00B84C_TGID_X_EN                                          0xFFFFFF7F
524 #define   S_00B84C_TGID_Y_EN(x)                                       (((x) & 0x1) << 8)
525 #define   G_00B84C_TGID_Y_EN(x)                                       (((x) >> 8) & 0x1)
526 #define   C_00B84C_TGID_Y_EN                                          0xFFFFFEFF
527 #define   S_00B84C_TGID_Z_EN(x)                                       (((x) & 0x1) << 9)
528 #define   G_00B84C_TGID_Z_EN(x)                                       (((x) >> 9) & 0x1)
529 #define   C_00B84C_TGID_Z_EN                                          0xFFFFFDFF
530 #define   S_00B84C_TG_SIZE_EN(x)                                      (((x) & 0x1) << 10)
531 #define   G_00B84C_TG_SIZE_EN(x)                                      (((x) >> 10) & 0x1)
532 #define   C_00B84C_TG_SIZE_EN                                         0xFFFFFBFF
533 #define   S_00B84C_TIDIG_COMP_CNT(x)                                  (((x) & 0x03) << 11)
534 #define   G_00B84C_TIDIG_COMP_CNT(x)                                  (((x) >> 11) & 0x03)
535 #define   C_00B84C_TIDIG_COMP_CNT                                     0xFFFFE7FF
536 /* CIK */
537 #define   S_00B84C_EXCP_EN_MSB(x)                                     (((x) & 0x03) << 13)
538 #define   G_00B84C_EXCP_EN_MSB(x)                                     (((x) >> 13) & 0x03)
539 #define   C_00B84C_EXCP_EN_MSB                                        0xFFFF9FFF
540 /*     */
541 #define   S_00B84C_LDS_SIZE(x)                                        (((x) & 0x1FF) << 15)
542 #define   G_00B84C_LDS_SIZE(x)                                        (((x) >> 15) & 0x1FF)
543 #define   C_00B84C_LDS_SIZE                                           0xFF007FFF
544 #define   S_00B84C_EXCP_EN(x)                                         (((x) & 0x7F) << 24)
545 #define   G_00B84C_EXCP_EN(x)                                         (((x) >> 24) & 0x7F)
546 #define   C_00B84C_EXCP_EN
547 
548 #define R_0286CC_SPI_PS_INPUT_ENA                                       0x0286CC
549 #define R_0286D0_SPI_PS_INPUT_ADDR                                      0x0286D0
550 
551 #define R_00B848_COMPUTE_PGM_RSRC1                                      0x00B848
552 #define   S_00B848_VGPRS(x)                                           (((x) & 0x3F) << 0)
553 #define   G_00B848_VGPRS(x)                                           (((x) >> 0) & 0x3F)
554 #define   C_00B848_VGPRS                                              0xFFFFFFC0
555 #define   S_00B848_SGPRS(x)                                           (((x) & 0x0F) << 6)
556 #define   G_00B848_SGPRS(x)                                           (((x) >> 6) & 0x0F)
557 #define   C_00B848_SGPRS                                              0xFFFFFC3F
558 #define   S_00B848_PRIORITY(x)                                        (((x) & 0x03) << 10)
559 #define   G_00B848_PRIORITY(x)                                        (((x) >> 10) & 0x03)
560 #define   C_00B848_PRIORITY                                           0xFFFFF3FF
561 #define   S_00B848_FLOAT_MODE(x)                                      (((x) & 0xFF) << 12)
562 #define   G_00B848_FLOAT_MODE(x)                                      (((x) >> 12) & 0xFF)
563 #define   C_00B848_FLOAT_MODE                                         0xFFF00FFF
564 #define   S_00B848_PRIV(x)                                            (((x) & 0x1) << 20)
565 #define   G_00B848_PRIV(x)                                            (((x) >> 20) & 0x1)
566 #define   C_00B848_PRIV                                               0xFFEFFFFF
567 #define   S_00B848_DX10_CLAMP(x)                                      (((x) & 0x1) << 21)
568 #define   G_00B848_DX10_CLAMP(x)                                      (((x) >> 21) & 0x1)
569 #define   C_00B848_DX10_CLAMP                                         0xFFDFFFFF
570 #define   S_00B848_DEBUG_MODE(x)                                      (((x) & 0x1) << 22)
571 #define   G_00B848_DEBUG_MODE(x)                                      (((x) >> 22) & 0x1)
572 #define   C_00B848_DEBUG_MODE                                         0xFFBFFFFF
573 #define   S_00B848_IEEE_MODE(x)                                       (((x) & 0x1) << 23)
574 #define   G_00B848_IEEE_MODE(x)                                       (((x) >> 23) & 0x1)
575 #define   C_00B848_IEEE_MODE                                          0xFF7FFFFF
576 #define   S_00B848_WGP_MODE(x)                                        (((x) & 0x1) << 29)
577 #define   G_00B848_WGP_MODE(x)                                        (((x) >> 29) & 0x1)
578 #define   C_00B848_WGP_MODE                                           0xDFFFFFFF
579 #define   S_00B848_MEM_ORDERED(x)                                     (((x) & 0x1) << 30)
580 #define   G_00B848_MEM_ORDERED(x)                                     (((x) >> 30) & 0x1)
581 #define   C_00B848_MEM_ORDERED                                        0xBFFFFFFF
582 #define   S_00B848_FWD_PROGRESS(x)                                    (((x) & 0x1) << 31)
583 #define   G_00B848_FWD_PROGRESS(x)                                    (((x) >> 31) & 0x1)
584 #define   C_00B848_FWD_PROGRESS                                       0x7FFFFFFF
585 
586 
587 // Helpers for setting FLOAT_MODE
588 #define FP_ROUND_ROUND_TO_NEAREST 0
589 #define FP_ROUND_ROUND_TO_INF 1
590 #define FP_ROUND_ROUND_TO_NEGINF 2
591 #define FP_ROUND_ROUND_TO_ZERO 3
592 
593 // Bits 3:0 control rounding mode. 1:0 control single precision, 3:2 double
594 // precision.
595 #define FP_ROUND_MODE_SP(x) ((x) & 0x3)
596 #define FP_ROUND_MODE_DP(x) (((x) & 0x3) << 2)
597 
598 #define FP_DENORM_FLUSH_IN_FLUSH_OUT 0
599 #define FP_DENORM_FLUSH_OUT 1
600 #define FP_DENORM_FLUSH_IN 2
601 #define FP_DENORM_FLUSH_NONE 3
602 
603 
604 // Bits 7:4 control denormal handling. 5:4 control single precision, 6:7 double
605 // precision.
606 #define FP_DENORM_MODE_SP(x) (((x) & 0x3) << 4)
607 #define FP_DENORM_MODE_DP(x) (((x) & 0x3) << 6)
608 
609 #define R_00B860_COMPUTE_TMPRING_SIZE                                   0x00B860
610 #define   S_00B860_WAVESIZE(x)                                        (((x) & 0x1FFF) << 12)
611 
612 #define R_0286E8_SPI_TMPRING_SIZE                                       0x0286E8
613 #define   S_0286E8_WAVESIZE(x)                                        (((x) & 0x1FFF) << 12)
614 
615 #define R_028B54_VGT_SHADER_STAGES_EN                                 0x028B54
616 #define   S_028B54_HS_W32_EN(x)                                       (((x) & 0x1) << 21)
617 #define   S_028B54_GS_W32_EN(x)                                       (((x) & 0x1) << 22)
618 #define   S_028B54_VS_W32_EN(x)                                       (((x) & 0x1) << 23)
619 #define R_0286D8_SPI_PS_IN_CONTROL                                    0x0286D8
620 #define   S_0286D8_PS_W32_EN(x)                                       (((x) & 0x1) << 15)
621 #define R_00B800_COMPUTE_DISPATCH_INITIATOR                           0x00B800
622 #define   S_00B800_CS_W32_EN(x)                                       (((x) & 0x1) << 15)
623 
624 #define R_SPILLED_SGPRS         0x4
625 #define R_SPILLED_VGPRS         0x8
626 } // End namespace llvm
627 
628 #endif
629