1 //===-- SIDefines.h - SI Helper Macros ----------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 /// \file 9 //===----------------------------------------------------------------------===// 10 11 #include "llvm/MC/MCInstrDesc.h" 12 13 #ifndef LLVM_LIB_TARGET_R600_SIDEFINES_H 14 #define LLVM_LIB_TARGET_R600_SIDEFINES_H 15 16 namespace SIInstrFlags { 17 // This needs to be kept in sync with the field bits in InstSI. 18 enum { 19 SALU = 1 << 3, 20 VALU = 1 << 4, 21 22 SOP1 = 1 << 5, 23 SOP2 = 1 << 6, 24 SOPC = 1 << 7, 25 SOPK = 1 << 8, 26 SOPP = 1 << 9, 27 28 VOP1 = 1 << 10, 29 VOP2 = 1 << 11, 30 VOP3 = 1 << 12, 31 VOPC = 1 << 13, 32 33 MUBUF = 1 << 14, 34 MTBUF = 1 << 15, 35 SMRD = 1 << 16, 36 DS = 1 << 17, 37 MIMG = 1 << 18, 38 FLAT = 1 << 19, 39 WQM = 1 << 20, 40 VGPRSpill = 1 << 21, 41 VOPAsmPrefer32Bit = 1 << 22 42 }; 43 } 44 45 namespace llvm { 46 namespace AMDGPU { 47 enum OperandType { 48 /// Operand with register or 32-bit immediate 49 OPERAND_REG_IMM32 = llvm::MCOI::OPERAND_FIRST_TARGET, 50 /// Operand with register or inline constant 51 OPERAND_REG_INLINE_C 52 }; 53 } 54 } 55 56 namespace SIInstrFlags { 57 enum Flags { 58 // First 4 bits are the instruction encoding 59 VM_CNT = 1 << 0, 60 EXP_CNT = 1 << 1, 61 LGKM_CNT = 1 << 2 62 }; 63 64 // v_cmp_class_* etc. use a 10-bit mask for what operation is checked. 65 // The result is true if any of these tests are true. 66 enum ClassFlags { 67 S_NAN = 1 << 0, // Signaling NaN 68 Q_NAN = 1 << 1, // Quiet NaN 69 N_INFINITY = 1 << 2, // Negative infinity 70 N_NORMAL = 1 << 3, // Negative normal 71 N_SUBNORMAL = 1 << 4, // Negative subnormal 72 N_ZERO = 1 << 5, // Negative zero 73 P_ZERO = 1 << 6, // Positive zero 74 P_SUBNORMAL = 1 << 7, // Positive subnormal 75 P_NORMAL = 1 << 8, // Positive normal 76 P_INFINITY = 1 << 9 // Positive infinity 77 }; 78 } 79 80 namespace SISrcMods { 81 enum { 82 NEG = 1 << 0, 83 ABS = 1 << 1 84 }; 85 } 86 87 namespace SIOutMods { 88 enum { 89 NONE = 0, 90 MUL2 = 1, 91 MUL4 = 2, 92 DIV2 = 3 93 }; 94 } 95 96 #define R_00B028_SPI_SHADER_PGM_RSRC1_PS 0x00B028 97 #define R_00B02C_SPI_SHADER_PGM_RSRC2_PS 0x00B02C 98 #define S_00B02C_EXTRA_LDS_SIZE(x) (((x) & 0xFF) << 8) 99 #define R_00B128_SPI_SHADER_PGM_RSRC1_VS 0x00B128 100 #define R_00B228_SPI_SHADER_PGM_RSRC1_GS 0x00B228 101 #define R_00B848_COMPUTE_PGM_RSRC1 0x00B848 102 #define S_00B028_VGPRS(x) (((x) & 0x3F) << 0) 103 #define S_00B028_SGPRS(x) (((x) & 0x0F) << 6) 104 105 #define R_00B84C_COMPUTE_PGM_RSRC2 0x00B84C 106 #define S_00B84C_SCRATCH_EN(x) (((x) & 0x1) << 0) 107 #define G_00B84C_SCRATCH_EN(x) (((x) >> 0) & 0x1) 108 #define C_00B84C_SCRATCH_EN 0xFFFFFFFE 109 #define S_00B84C_USER_SGPR(x) (((x) & 0x1F) << 1) 110 #define G_00B84C_USER_SGPR(x) (((x) >> 1) & 0x1F) 111 #define C_00B84C_USER_SGPR 0xFFFFFFC1 112 #define S_00B84C_TGID_X_EN(x) (((x) & 0x1) << 7) 113 #define G_00B84C_TGID_X_EN(x) (((x) >> 7) & 0x1) 114 #define C_00B84C_TGID_X_EN 0xFFFFFF7F 115 #define S_00B84C_TGID_Y_EN(x) (((x) & 0x1) << 8) 116 #define G_00B84C_TGID_Y_EN(x) (((x) >> 8) & 0x1) 117 #define C_00B84C_TGID_Y_EN 0xFFFFFEFF 118 #define S_00B84C_TGID_Z_EN(x) (((x) & 0x1) << 9) 119 #define G_00B84C_TGID_Z_EN(x) (((x) >> 9) & 0x1) 120 #define C_00B84C_TGID_Z_EN 0xFFFFFDFF 121 #define S_00B84C_TG_SIZE_EN(x) (((x) & 0x1) << 10) 122 #define G_00B84C_TG_SIZE_EN(x) (((x) >> 10) & 0x1) 123 #define C_00B84C_TG_SIZE_EN 0xFFFFFBFF 124 #define S_00B84C_TIDIG_COMP_CNT(x) (((x) & 0x03) << 11) 125 #define G_00B84C_TIDIG_COMP_CNT(x) (((x) >> 11) & 0x03) 126 #define C_00B84C_TIDIG_COMP_CNT 0xFFFFE7FF 127 /* CIK */ 128 #define S_00B84C_EXCP_EN_MSB(x) (((x) & 0x03) << 13) 129 #define G_00B84C_EXCP_EN_MSB(x) (((x) >> 13) & 0x03) 130 #define C_00B84C_EXCP_EN_MSB 0xFFFF9FFF 131 /* */ 132 #define S_00B84C_LDS_SIZE(x) (((x) & 0x1FF) << 15) 133 #define G_00B84C_LDS_SIZE(x) (((x) >> 15) & 0x1FF) 134 #define C_00B84C_LDS_SIZE 0xFF007FFF 135 #define S_00B84C_EXCP_EN(x) (((x) & 0x7F) << 24) 136 #define G_00B84C_EXCP_EN(x) (((x) >> 24) & 0x7F) 137 #define C_00B84C_EXCP_EN 138 139 #define R_0286CC_SPI_PS_INPUT_ENA 0x0286CC 140 141 142 #define R_00B848_COMPUTE_PGM_RSRC1 0x00B848 143 #define S_00B848_VGPRS(x) (((x) & 0x3F) << 0) 144 #define G_00B848_VGPRS(x) (((x) >> 0) & 0x3F) 145 #define C_00B848_VGPRS 0xFFFFFFC0 146 #define S_00B848_SGPRS(x) (((x) & 0x0F) << 6) 147 #define G_00B848_SGPRS(x) (((x) >> 6) & 0x0F) 148 #define C_00B848_SGPRS 0xFFFFFC3F 149 #define S_00B848_PRIORITY(x) (((x) & 0x03) << 10) 150 #define G_00B848_PRIORITY(x) (((x) >> 10) & 0x03) 151 #define C_00B848_PRIORITY 0xFFFFF3FF 152 #define S_00B848_FLOAT_MODE(x) (((x) & 0xFF) << 12) 153 #define G_00B848_FLOAT_MODE(x) (((x) >> 12) & 0xFF) 154 #define C_00B848_FLOAT_MODE 0xFFF00FFF 155 #define S_00B848_PRIV(x) (((x) & 0x1) << 20) 156 #define G_00B848_PRIV(x) (((x) >> 20) & 0x1) 157 #define C_00B848_PRIV 0xFFEFFFFF 158 #define S_00B848_DX10_CLAMP(x) (((x) & 0x1) << 21) 159 #define G_00B848_DX10_CLAMP(x) (((x) >> 21) & 0x1) 160 #define C_00B848_DX10_CLAMP 0xFFDFFFFF 161 #define S_00B848_DEBUG_MODE(x) (((x) & 0x1) << 22) 162 #define G_00B848_DEBUG_MODE(x) (((x) >> 22) & 0x1) 163 #define C_00B848_DEBUG_MODE 0xFFBFFFFF 164 #define S_00B848_IEEE_MODE(x) (((x) & 0x1) << 23) 165 #define G_00B848_IEEE_MODE(x) (((x) >> 23) & 0x1) 166 #define C_00B848_IEEE_MODE 0xFF7FFFFF 167 168 169 // Helpers for setting FLOAT_MODE 170 #define FP_ROUND_ROUND_TO_NEAREST 0 171 #define FP_ROUND_ROUND_TO_INF 1 172 #define FP_ROUND_ROUND_TO_NEGINF 2 173 #define FP_ROUND_ROUND_TO_ZERO 3 174 175 // Bits 3:0 control rounding mode. 1:0 control single precision, 3:2 double 176 // precision. 177 #define FP_ROUND_MODE_SP(x) ((x) & 0x3) 178 #define FP_ROUND_MODE_DP(x) (((x) & 0x3) << 2) 179 180 #define FP_DENORM_FLUSH_IN_FLUSH_OUT 0 181 #define FP_DENORM_FLUSH_OUT 1 182 #define FP_DENORM_FLUSH_IN 2 183 #define FP_DENORM_FLUSH_NONE 3 184 185 186 // Bits 7:4 control denormal handling. 5:4 control single precision, 6:7 double 187 // precision. 188 #define FP_DENORM_MODE_SP(x) (((x) & 0x3) << 4) 189 #define FP_DENORM_MODE_DP(x) (((x) & 0x3) << 6) 190 191 #define R_00B860_COMPUTE_TMPRING_SIZE 0x00B860 192 #define S_00B860_WAVESIZE(x) (((x) & 0x1FFF) << 12) 193 194 #define R_0286E8_SPI_TMPRING_SIZE 0x0286E8 195 #define S_0286E8_WAVESIZE(x) (((x) & 0x1FFF) << 12) 196 197 198 #endif 199