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.
30 namespace SIInstrFlags {
32 // First 4 bits are the instruction encoding
55 #define R_00B028_SPI_SHADER_PGM_RSRC1_PS 0x00B028
56 #define R_00B02C_SPI_SHADER_PGM_RSRC2_PS 0x00B02C
57 #define S_00B02C_EXTRA_LDS_SIZE(x) (((x) & 0xFF) << 8)
58 #define R_00B128_SPI_SHADER_PGM_RSRC1_VS 0x00B128
59 #define R_00B228_SPI_SHADER_PGM_RSRC1_GS 0x00B228
60 #define R_00B848_COMPUTE_PGM_RSRC1 0x00B848
61 #define S_00B028_VGPRS(x) (((x) & 0x3F) << 0)
62 #define S_00B028_SGPRS(x) (((x) & 0x0F) << 6)
63 #define R_00B84C_COMPUTE_PGM_RSRC2 0x00B84C
64 #define S_00B02C_SCRATCH_EN(x) (((x) & 0x1) << 0)
65 #define S_00B84C_LDS_SIZE(x) (((x) & 0x1FF) << 15)
66 #define R_0286CC_SPI_PS_INPUT_ENA 0x0286CC
69 #define R_00B848_COMPUTE_PGM_RSRC1 0x00B848
70 #define S_00B848_VGPRS(x) (((x) & 0x3F) << 0)
71 #define G_00B848_VGPRS(x) (((x) >> 0) & 0x3F)
72 #define C_00B848_VGPRS 0xFFFFFFC0
73 #define S_00B848_SGPRS(x) (((x) & 0x0F) << 6)
74 #define G_00B848_SGPRS(x) (((x) >> 6) & 0x0F)
75 #define C_00B848_SGPRS 0xFFFFFC3F
76 #define S_00B848_PRIORITY(x) (((x) & 0x03) << 10)
77 #define G_00B848_PRIORITY(x) (((x) >> 10) & 0x03)
78 #define C_00B848_PRIORITY 0xFFFFF3FF
79 #define S_00B848_FLOAT_MODE(x) (((x) & 0xFF) << 12)
80 #define G_00B848_FLOAT_MODE(x) (((x) >> 12) & 0xFF)
81 #define C_00B848_FLOAT_MODE 0xFFF00FFF
82 #define S_00B848_PRIV(x) (((x) & 0x1) << 20)
83 #define G_00B848_PRIV(x) (((x) >> 20) & 0x1)
84 #define C_00B848_PRIV 0xFFEFFFFF
85 #define S_00B848_DX10_CLAMP(x) (((x) & 0x1) << 21)
86 #define G_00B848_DX10_CLAMP(x) (((x) >> 21) & 0x1)
87 #define C_00B848_DX10_CLAMP 0xFFDFFFFF
88 #define S_00B848_DEBUG_MODE(x) (((x) & 0x1) << 22)
89 #define G_00B848_DEBUG_MODE(x) (((x) >> 22) & 0x1)
90 #define C_00B848_DEBUG_MODE 0xFFBFFFFF
91 #define S_00B848_IEEE_MODE(x) (((x) & 0x1) << 23)
92 #define G_00B848_IEEE_MODE(x) (((x) >> 23) & 0x1)
93 #define C_00B848_IEEE_MODE 0xFF7FFFFF
96 // Helpers for setting FLOAT_MODE
97 #define FP_ROUND_ROUND_TO_NEAREST 0
98 #define FP_ROUND_ROUND_TO_INF 1
99 #define FP_ROUND_ROUND_TO_NEGINF 2
100 #define FP_ROUND_ROUND_TO_ZERO 3
102 // Bits 3:0 control rounding mode. 1:0 control single precision, 3:2 double
104 #define FP_ROUND_MODE_SP(x) ((x) & 0x3)
105 #define FP_ROUND_MODE_DP(x) (((x) & 0x3) << 2)
107 #define FP_DENORM_FLUSH_IN_FLUSH_OUT 0
108 #define FP_DENORM_FLUSH_OUT 1
109 #define FP_DENORM_FLUSH_IN 2
110 #define FP_DENORM_FLUSH_NONE 3
113 // Bits 7:4 control denormal handling. 5:4 control single precision, 6:7 double
115 #define FP_DENORM_MODE_SP(x) (((x) & 0x3) << 4)
116 #define FP_DENORM_MODE_DP(x) (((x) & 0x3) << 6)
118 #define R_00B860_COMPUTE_TMPRING_SIZE 0x00B860
119 #define S_00B860_WAVESIZE(x) (((x) & 0x1FFF) << 12)