1 //===-- SIDefines.h - SI Helper Macros ----------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
9 //===----------------------------------------------------------------------===//
11 #ifndef LLVM_LIB_TARGET_R600_SIDEFINES_H
12 #define LLVM_LIB_TARGET_R600_SIDEFINES_H
14 namespace SIInstrFlags {
15 // This needs to be kept in sync with the field bits in InstSI.
40 namespace SIInstrFlags {
42 // First 4 bits are the instruction encoding
65 #define R_00B028_SPI_SHADER_PGM_RSRC1_PS 0x00B028
66 #define R_00B02C_SPI_SHADER_PGM_RSRC2_PS 0x00B02C
67 #define S_00B02C_EXTRA_LDS_SIZE(x) (((x) & 0xFF) << 8)
68 #define R_00B128_SPI_SHADER_PGM_RSRC1_VS 0x00B128
69 #define R_00B228_SPI_SHADER_PGM_RSRC1_GS 0x00B228
70 #define R_00B848_COMPUTE_PGM_RSRC1 0x00B848
71 #define S_00B028_VGPRS(x) (((x) & 0x3F) << 0)
72 #define S_00B028_SGPRS(x) (((x) & 0x0F) << 6)
73 #define R_00B84C_COMPUTE_PGM_RSRC2 0x00B84C
74 #define S_00B02C_SCRATCH_EN(x) (((x) & 0x1) << 0)
75 #define S_00B84C_LDS_SIZE(x) (((x) & 0x1FF) << 15)
76 #define R_0286CC_SPI_PS_INPUT_ENA 0x0286CC
79 #define R_00B848_COMPUTE_PGM_RSRC1 0x00B848
80 #define S_00B848_VGPRS(x) (((x) & 0x3F) << 0)
81 #define G_00B848_VGPRS(x) (((x) >> 0) & 0x3F)
82 #define C_00B848_VGPRS 0xFFFFFFC0
83 #define S_00B848_SGPRS(x) (((x) & 0x0F) << 6)
84 #define G_00B848_SGPRS(x) (((x) >> 6) & 0x0F)
85 #define C_00B848_SGPRS 0xFFFFFC3F
86 #define S_00B848_PRIORITY(x) (((x) & 0x03) << 10)
87 #define G_00B848_PRIORITY(x) (((x) >> 10) & 0x03)
88 #define C_00B848_PRIORITY 0xFFFFF3FF
89 #define S_00B848_FLOAT_MODE(x) (((x) & 0xFF) << 12)
90 #define G_00B848_FLOAT_MODE(x) (((x) >> 12) & 0xFF)
91 #define C_00B848_FLOAT_MODE 0xFFF00FFF
92 #define S_00B848_PRIV(x) (((x) & 0x1) << 20)
93 #define G_00B848_PRIV(x) (((x) >> 20) & 0x1)
94 #define C_00B848_PRIV 0xFFEFFFFF
95 #define S_00B848_DX10_CLAMP(x) (((x) & 0x1) << 21)
96 #define G_00B848_DX10_CLAMP(x) (((x) >> 21) & 0x1)
97 #define C_00B848_DX10_CLAMP 0xFFDFFFFF
98 #define S_00B848_DEBUG_MODE(x) (((x) & 0x1) << 22)
99 #define G_00B848_DEBUG_MODE(x) (((x) >> 22) & 0x1)
100 #define C_00B848_DEBUG_MODE 0xFFBFFFFF
101 #define S_00B848_IEEE_MODE(x) (((x) & 0x1) << 23)
102 #define G_00B848_IEEE_MODE(x) (((x) >> 23) & 0x1)
103 #define C_00B848_IEEE_MODE 0xFF7FFFFF
106 // Helpers for setting FLOAT_MODE
107 #define FP_ROUND_ROUND_TO_NEAREST 0
108 #define FP_ROUND_ROUND_TO_INF 1
109 #define FP_ROUND_ROUND_TO_NEGINF 2
110 #define FP_ROUND_ROUND_TO_ZERO 3
112 // Bits 3:0 control rounding mode. 1:0 control single precision, 3:2 double
114 #define FP_ROUND_MODE_SP(x) ((x) & 0x3)
115 #define FP_ROUND_MODE_DP(x) (((x) & 0x3) << 2)
117 #define FP_DENORM_FLUSH_IN_FLUSH_OUT 0
118 #define FP_DENORM_FLUSH_OUT 1
119 #define FP_DENORM_FLUSH_IN 2
120 #define FP_DENORM_FLUSH_NONE 3
123 // Bits 7:4 control denormal handling. 5:4 control single precision, 6:7 double
125 #define FP_DENORM_MODE_SP(x) (((x) & 0x3) << 4)
126 #define FP_DENORM_MODE_DP(x) (((x) & 0x3) << 6)
128 #define R_00B860_COMPUTE_TMPRING_SIZE 0x00B860
129 #define S_00B860_WAVESIZE(x) (((x) & 0x1FFF) << 12)