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1a4d82fc JJ |
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 | ||
85aaf69f SL |
11 | #include "llvm/MC/MCInstrDesc.h" |
12 | ||
1a4d82fc JJ |
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 { | |
85aaf69f SL |
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 | |
1a4d82fc JJ |
39 | }; |
40 | } | |
41 | ||
85aaf69f SL |
42 | namespace llvm { |
43 | namespace AMDGPU { | |
44 | enum OperandType { | |
45 | /// Operand with register or 32-bit immediate | |
46 | OPERAND_REG_IMM32 = llvm::MCOI::OPERAND_FIRST_TARGET, | |
47 | /// Operand with register or inline constant | |
48 | OPERAND_REG_INLINE_C | |
49 | }; | |
50 | } | |
51 | } | |
52 | ||
1a4d82fc JJ |
53 | namespace SIInstrFlags { |
54 | enum Flags { | |
55 | // First 4 bits are the instruction encoding | |
56 | VM_CNT = 1 << 0, | |
57 | EXP_CNT = 1 << 1, | |
58 | LGKM_CNT = 1 << 2 | |
59 | }; | |
85aaf69f SL |
60 | |
61 | // v_cmp_class_* etc. use a 10-bit mask for what operation is checked. | |
62 | // The result is true if any of these tests are true. | |
63 | enum ClassFlags { | |
64 | S_NAN = 1 << 0, // Signaling NaN | |
65 | Q_NAN = 1 << 1, // Quiet NaN | |
66 | N_INFINITY = 1 << 2, // Negative infinity | |
67 | N_NORMAL = 1 << 3, // Negative normal | |
68 | N_SUBNORMAL = 1 << 4, // Negative subnormal | |
69 | N_ZERO = 1 << 5, // Negative zero | |
70 | P_ZERO = 1 << 6, // Positive zero | |
71 | P_SUBNORMAL = 1 << 7, // Positive subnormal | |
72 | P_NORMAL = 1 << 8, // Positive normal | |
73 | P_INFINITY = 1 << 9 // Positive infinity | |
74 | }; | |
1a4d82fc JJ |
75 | } |
76 | ||
77 | namespace SISrcMods { | |
78 | enum { | |
79 | NEG = 1 << 0, | |
80 | ABS = 1 << 1 | |
81 | }; | |
82 | } | |
83 | ||
84 | namespace SIOutMods { | |
85 | enum { | |
86 | NONE = 0, | |
87 | MUL2 = 1, | |
88 | MUL4 = 2, | |
89 | DIV2 = 3 | |
90 | }; | |
91 | } | |
92 | ||
93 | #define R_00B028_SPI_SHADER_PGM_RSRC1_PS 0x00B028 | |
94 | #define R_00B02C_SPI_SHADER_PGM_RSRC2_PS 0x00B02C | |
95 | #define S_00B02C_EXTRA_LDS_SIZE(x) (((x) & 0xFF) << 8) | |
96 | #define R_00B128_SPI_SHADER_PGM_RSRC1_VS 0x00B128 | |
97 | #define R_00B228_SPI_SHADER_PGM_RSRC1_GS 0x00B228 | |
98 | #define R_00B848_COMPUTE_PGM_RSRC1 0x00B848 | |
99 | #define S_00B028_VGPRS(x) (((x) & 0x3F) << 0) | |
100 | #define S_00B028_SGPRS(x) (((x) & 0x0F) << 6) | |
101 | #define R_00B84C_COMPUTE_PGM_RSRC2 0x00B84C | |
85aaf69f SL |
102 | #define S_00B84C_SCRATCH_EN(x) (((x) & 0x1) << 0) |
103 | #define S_00B84C_USER_SGPR(x) (((x) & 0x1F) << 1) | |
104 | #define S_00B84C_TGID_X_EN(x) (((x) & 0x1) << 7) | |
105 | #define S_00B84C_TGID_Y_EN(x) (((x) & 0x1) << 8) | |
106 | #define S_00B84C_TGID_Z_EN(x) (((x) & 0x1) << 9) | |
107 | #define S_00B84C_TG_SIZE_EN(x) (((x) & 0x1) << 10) | |
108 | #define S_00B84C_TIDIG_COMP_CNT(x) (((x) & 0x03) << 11) | |
109 | ||
1a4d82fc JJ |
110 | #define S_00B84C_LDS_SIZE(x) (((x) & 0x1FF) << 15) |
111 | #define R_0286CC_SPI_PS_INPUT_ENA 0x0286CC | |
112 | ||
113 | ||
114 | #define R_00B848_COMPUTE_PGM_RSRC1 0x00B848 | |
115 | #define S_00B848_VGPRS(x) (((x) & 0x3F) << 0) | |
116 | #define G_00B848_VGPRS(x) (((x) >> 0) & 0x3F) | |
117 | #define C_00B848_VGPRS 0xFFFFFFC0 | |
118 | #define S_00B848_SGPRS(x) (((x) & 0x0F) << 6) | |
119 | #define G_00B848_SGPRS(x) (((x) >> 6) & 0x0F) | |
120 | #define C_00B848_SGPRS 0xFFFFFC3F | |
121 | #define S_00B848_PRIORITY(x) (((x) & 0x03) << 10) | |
122 | #define G_00B848_PRIORITY(x) (((x) >> 10) & 0x03) | |
123 | #define C_00B848_PRIORITY 0xFFFFF3FF | |
124 | #define S_00B848_FLOAT_MODE(x) (((x) & 0xFF) << 12) | |
125 | #define G_00B848_FLOAT_MODE(x) (((x) >> 12) & 0xFF) | |
126 | #define C_00B848_FLOAT_MODE 0xFFF00FFF | |
127 | #define S_00B848_PRIV(x) (((x) & 0x1) << 20) | |
128 | #define G_00B848_PRIV(x) (((x) >> 20) & 0x1) | |
129 | #define C_00B848_PRIV 0xFFEFFFFF | |
130 | #define S_00B848_DX10_CLAMP(x) (((x) & 0x1) << 21) | |
131 | #define G_00B848_DX10_CLAMP(x) (((x) >> 21) & 0x1) | |
132 | #define C_00B848_DX10_CLAMP 0xFFDFFFFF | |
133 | #define S_00B848_DEBUG_MODE(x) (((x) & 0x1) << 22) | |
134 | #define G_00B848_DEBUG_MODE(x) (((x) >> 22) & 0x1) | |
135 | #define C_00B848_DEBUG_MODE 0xFFBFFFFF | |
136 | #define S_00B848_IEEE_MODE(x) (((x) & 0x1) << 23) | |
137 | #define G_00B848_IEEE_MODE(x) (((x) >> 23) & 0x1) | |
138 | #define C_00B848_IEEE_MODE 0xFF7FFFFF | |
139 | ||
140 | ||
141 | // Helpers for setting FLOAT_MODE | |
142 | #define FP_ROUND_ROUND_TO_NEAREST 0 | |
143 | #define FP_ROUND_ROUND_TO_INF 1 | |
144 | #define FP_ROUND_ROUND_TO_NEGINF 2 | |
145 | #define FP_ROUND_ROUND_TO_ZERO 3 | |
146 | ||
147 | // Bits 3:0 control rounding mode. 1:0 control single precision, 3:2 double | |
148 | // precision. | |
149 | #define FP_ROUND_MODE_SP(x) ((x) & 0x3) | |
150 | #define FP_ROUND_MODE_DP(x) (((x) & 0x3) << 2) | |
151 | ||
152 | #define FP_DENORM_FLUSH_IN_FLUSH_OUT 0 | |
153 | #define FP_DENORM_FLUSH_OUT 1 | |
154 | #define FP_DENORM_FLUSH_IN 2 | |
155 | #define FP_DENORM_FLUSH_NONE 3 | |
156 | ||
157 | ||
158 | // Bits 7:4 control denormal handling. 5:4 control single precision, 6:7 double | |
159 | // precision. | |
160 | #define FP_DENORM_MODE_SP(x) (((x) & 0x3) << 4) | |
161 | #define FP_DENORM_MODE_DP(x) (((x) & 0x3) << 6) | |
162 | ||
163 | #define R_00B860_COMPUTE_TMPRING_SIZE 0x00B860 | |
164 | #define S_00B860_WAVESIZE(x) (((x) & 0x1FFF) << 12) | |
165 | ||
85aaf69f SL |
166 | #define R_0286E8_SPI_TMPRING_SIZE 0x0286E8 |
167 | #define S_0286E8_WAVESIZE(x) (((x) & 0x1FFF) << 12) | |
168 | ||
169 | ||
1a4d82fc | 170 | #endif |