lib/Target/R600/SIDefines.h

   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 #ifndef SIDEFINES_H_
  12 #define SIDEFINES_H_
  13
  14 namespace SIInstrFlags {
  15 enum {
  16   MIMG = 1 << 3,
  17   SMRD = 1 << 4,
  18   VOP1 = 1 << 5,
  19   VOP2 = 1 << 6,
  20   VOP3 = 1 << 7,
  21   VOPC = 1 << 8,
  22   SALU = 1 << 9
  23 };
  24 }
  25
  26 #define R_00B028_SPI_SHADER_PGM_RSRC1_PS                                0x00B028
  27 #define R_00B02C_SPI_SHADER_PGM_RSRC2_PS                                0x00B02C
  28 #define   S_00B02C_EXTRA_LDS_SIZE(x)                                  (((x) & 0xFF) << 8)
  29 #define R_00B128_SPI_SHADER_PGM_RSRC1_VS                                0x00B128
  30 #define R_00B228_SPI_SHADER_PGM_RSRC1_GS                                0x00B228
  31 #define R_00B848_COMPUTE_PGM_RSRC1                                      0x00B848
  32 #define   S_00B028_VGPRS(x)                                           (((x) & 0x3F) << 0)
  33 #define   S_00B028_SGPRS(x)                                           (((x) & 0x0F) << 6)
  34 #define R_00B84C_COMPUTE_PGM_RSRC2                                      0x00B84C
  35 #define   S_00B84C_LDS_SIZE(x)                                        (((x) & 0x1FF) << 15)
  36 #define R_0286CC_SPI_PS_INPUT_ENA                                       0x0286CC
  37
  38
  39 #define R_00B848_COMPUTE_PGM_RSRC1                                      0x00B848
  40 #define   S_00B848_VGPRS(x)                                           (((x) & 0x3F) << 0)
  41 #define   G_00B848_VGPRS(x)                                           (((x) >> 0) & 0x3F)
  42 #define   C_00B848_VGPRS                                              0xFFFFFFC0
  43 #define   S_00B848_SGPRS(x)                                           (((x) & 0x0F) << 6)
  44 #define   G_00B848_SGPRS(x)                                           (((x) >> 6) & 0x0F)
  45 #define   C_00B848_SGPRS                                              0xFFFFFC3F
  46 #define   S_00B848_PRIORITY(x)                                        (((x) & 0x03) << 10)
  47 #define   G_00B848_PRIORITY(x)                                        (((x) >> 10) & 0x03)
  48 #define   C_00B848_PRIORITY                                           0xFFFFF3FF
  49 #define   S_00B848_FLOAT_MODE(x)                                      (((x) & 0xFF) << 12)
  50 #define   G_00B848_FLOAT_MODE(x)                                      (((x) >> 12) & 0xFF)
  51 #define   C_00B848_FLOAT_MODE                                         0xFFF00FFF
  52 #define   S_00B848_PRIV(x)                                            (((x) & 0x1) << 20)
  53 #define   G_00B848_PRIV(x)                                            (((x) >> 20) & 0x1)
  54 #define   C_00B848_PRIV                                               0xFFEFFFFF
  55 #define   S_00B848_DX10_CLAMP(x)                                      (((x) & 0x1) << 21)
  56 #define   G_00B848_DX10_CLAMP(x)                                      (((x) >> 21) & 0x1)
  57 #define   C_00B848_DX10_CLAMP                                         0xFFDFFFFF
  58 #define   S_00B848_DEBUG_MODE(x)                                      (((x) & 0x1) << 22)
  59 #define   G_00B848_DEBUG_MODE(x)                                      (((x) >> 22) & 0x1)
  60 #define   C_00B848_DEBUG_MODE                                         0xFFBFFFFF
  61 #define   S_00B848_IEEE_MODE(x)                                       (((x) & 0x1) << 23)
  62 #define   G_00B848_IEEE_MODE(x)                                       (((x) >> 23) & 0x1)
  63 #define   C_00B848_IEEE_MODE                                          0xFF7FFFFF
  64
  65
  66 // Helpers for setting FLOAT_MODE
  67 #define FP_ROUND_ROUND_TO_NEAREST 0
  68 #define FP_ROUND_ROUND_TO_INF 1
  69 #define FP_ROUND_ROUND_TO_NEGINF 2
  70 #define FP_ROUND_ROUND_TO_ZERO 3
  71
  72 // Bits 3:0 control rounding mode. 1:0 control single precision, 3:2 double
  73 // precision.
  74 #define FP_ROUND_MODE_SP(x) ((x) & 0x3)
  75 #define FP_ROUND_MODE_DP(x) (((x) & 0x3) << 2)
  76
  77 #define FP_DENORM_FLUSH_IN_FLUSH_OUT 0
  78 #define FP_DENORM_FLUSH_OUT 1
  79 #define FP_DENORM_FLUSH_IN 2
  80 #define FP_DENORM_FLUSH_NONE 3
  81
  82
  83 // Bits 7:4 control denormal handling. 5:4 control single precision, 6:7 double
  84 // precision.
  85 #define FP_DENORM_MODE_SP(x) (((x) & 0x3) << 4)
  86 #define FP_DENORM_MODE_DP(x) (((x) & 0x3) << 6)
  87
  88 #endif // SIDEFINES_H_