[Codegen] Alter the default promotion for saturating adds and subs
[llvm-complete.git] / lib / Target / AMDGPU / SIDefines.h
blob23ef56afc39c9954c0c6c8794c40a160376de080
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 //===----------------------------------------------------------------------===//
10 #include "llvm/MC/MCInstrDesc.h"
12 #ifndef LLVM_LIB_TARGET_AMDGPU_SIDEFINES_H
13 #define LLVM_LIB_TARGET_AMDGPU_SIDEFINES_H
15 namespace llvm {
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,
24 // SALU instruction formats.
25 SOP1 = 1 << 2,
26 SOP2 = 1 << 3,
27 SOPC = 1 << 4,
28 SOPK = 1 << 5,
29 SOPP = 1 << 6,
31 // VALU instruction formats.
32 VOP1 = 1 << 7,
33 VOP2 = 1 << 8,
34 VOPC = 1 << 9,
36 // TODO: Should this be spilt into VOP3 a and b?
37 VOP3 = 1 << 10,
38 VOP3P = 1 << 12,
40 VINTRP = 1 << 13,
41 SDWA = 1 << 14,
42 DPP = 1 << 15,
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,
53 // Pseudo instruction formats.
54 VGPRSpill = 1 << 23,
55 SGPRSpill = 1 << 24,
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,
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,
73 // Is a clamp on FP type.
74 FPClamp = UINT64_C(1) << 45,
76 // Is an integer clamp
77 IntClamp = UINT64_C(1) << 46,
79 // Clamps lo component of register.
80 ClampLo = UINT64_C(1) << 47,
82 // Clamps hi component of register.
83 // ClampLo and ClampHi set for packed clamp.
84 ClampHi = UINT64_C(1) << 48,
86 // Is a packed VOP3P instruction.
87 IsPacked = UINT64_C(1) << 49,
89 // Is a D16 buffer instruction.
90 D16Buf = UINT64_C(1) << 50,
92 // FLAT instruction accesses FLAT_GLBL or FLAT_SCRATCH segment.
93 IsNonFlatSeg = UINT64_C(1) << 51,
95 // Uses floating point double precision rounding mode
96 FPDPRounding = UINT64_C(1) << 52,
98 // Instruction is FP atomic.
99 FPAtomic = UINT64_C(1) << 53,
101 // Is a MFMA instruction.
102 IsMAI = UINT64_C(1) << 54,
104 // Is a DOT instruction.
105 IsDOT = UINT64_C(1) << 55
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
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,
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,
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,
154 OPERAND_REG_IMM_FIRST = OPERAND_REG_IMM_INT32,
155 OPERAND_REG_IMM_LAST = OPERAND_REG_IMM_V2INT16,
157 OPERAND_REG_INLINE_C_FIRST = OPERAND_REG_INLINE_C_INT16,
158 OPERAND_REG_INLINE_C_LAST = OPERAND_REG_INLINE_AC_V2INT16,
160 OPERAND_REG_INLINE_AC_FIRST = OPERAND_REG_INLINE_AC_INT16,
161 OPERAND_REG_INLINE_AC_LAST = OPERAND_REG_INLINE_AC_V2INT16,
163 OPERAND_SRC_FIRST = OPERAND_REG_IMM_INT32,
164 OPERAND_SRC_LAST = OPERAND_REG_INLINE_C_LAST,
166 // Operand for source modifiers for VOP instructions
167 OPERAND_INPUT_MODS,
169 // Operand for SDWA instructions
170 OPERAND_SDWA_VOPC_DST,
172 /// Operand with 32-bit immediate that uses the constant bus.
173 OPERAND_KIMM32,
174 OPERAND_KIMM16
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)
192 namespace SIOutMods {
193 enum : unsigned {
194 NONE = 0,
195 MUL2 = 1,
196 MUL4 = 2,
197 DIV2 = 3
201 namespace AMDGPU {
202 namespace VGPRIndexMode {
204 enum Id : unsigned { // id of symbolic names
205 ID_SRC0 = 0,
206 ID_SRC1,
207 ID_SRC2,
208 ID_DST,
210 ID_MIN = ID_SRC0,
211 ID_MAX = ID_DST
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
223 } // namespace VGPRIndexMode
224 } // namespace AMDGPU
226 namespace AMDGPUAsmVariants {
227 enum : unsigned {
228 DEFAULT = 0,
229 VOP3 = 1,
230 SDWA = 2,
231 SDWA9 = 3,
232 DPP = 4
236 namespace AMDGPU {
237 namespace EncValues { // Encoding values of enum9/8/7 operands
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
257 } // namespace EncValues
258 } // namespace AMDGPU
260 namespace AMDGPU {
261 namespace SendMsg { // Encoding of SIMM16 used in s_sendmsg* insns.
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_)
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,
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_)
311 } // namespace SendMsg
313 namespace Hwreg { // Encoding of SIMM16 used in s_setreg/getreg* insns.
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_)
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_),
348 OFFSET_MEM_VIOL = 8,
350 OFFSET_SRC_SHARED_BASE = 16,
351 OFFSET_SRC_PRIVATE_BASE = 0
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_),
360 WIDTH_M1_SRC_SHARED_BASE = 15,
361 WIDTH_M1_SRC_PRIVATE_BASE = 15
364 // Some values from WidthMinusOne mapped into Width domain.
365 enum Width : unsigned {
366 WIDTH_DEFAULT_ = WIDTH_M1_DEFAULT_ + 1,
369 } // namespace Hwreg
371 namespace Swizzle { // Encoding of swizzle macro used in ds_swizzle_b32.
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
381 enum EncBits : unsigned {
383 // swizzle mode encodings
385 QUAD_PERM_ENC = 0x8000,
386 QUAD_PERM_ENC_MASK = 0xFF00,
388 BITMASK_PERM_ENC = 0x0000,
389 BITMASK_PERM_ENC_MASK = 0x8000,
391 // QUAD_PERM encodings
393 LANE_MASK = 0x3,
394 LANE_MAX = LANE_MASK,
395 LANE_SHIFT = 2,
396 LANE_NUM = 4,
398 // BITMASK_PERM encodings
400 BITMASK_MASK = 0x1F,
401 BITMASK_MAX = BITMASK_MASK,
402 BITMASK_WIDTH = 5,
404 BITMASK_AND_SHIFT = 0,
405 BITMASK_OR_SHIFT = 5,
406 BITMASK_XOR_SHIFT = 10
409 } // namespace Swizzle
411 namespace SDWA {
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,
423 enum DstUnused : unsigned {
424 UNUSED_PAD = 0,
425 UNUSED_SEXT = 1,
426 UNUSED_PRESERVE = 2,
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,
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,
444 } // namespace SDWA
446 namespace DPP {
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
489 enum DppFiMode {
490 DPP_FI_0 = 0,
491 DPP_FI_1 = 1,
492 DPP8_FI_0 = 0xE9,
493 DPP8_FI_1 = 0xEA,
496 } // namespace DPP
497 } // namespace AMDGPU
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)
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
548 #define R_0286CC_SPI_PS_INPUT_ENA 0x0286CC
549 #define R_0286D0_SPI_PS_INPUT_ADDR 0x0286D0
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
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
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)
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
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)
609 #define R_00B860_COMPUTE_TMPRING_SIZE 0x00B860
610 #define S_00B860_WAVESIZE(x) (((x) & 0x1FFF) << 12)
612 #define R_0286E8_SPI_TMPRING_SIZE 0x0286E8
613 #define S_0286E8_WAVESIZE(x) (((x) & 0x1FFF) << 12)
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)
624 #define R_SPILLED_SGPRS 0x4
625 #define R_SPILLED_VGPRS 0x8
626 } // End namespace llvm
628 #endif