diff options
Diffstat (limited to 'contrib/llvm/lib/Target/AMDGPU/SIDefines.h')
| -rw-r--r-- | contrib/llvm/lib/Target/AMDGPU/SIDefines.h | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/AMDGPU/SIDefines.h b/contrib/llvm/lib/Target/AMDGPU/SIDefines.h new file mode 100644 index 0000000..7f79dd3 --- /dev/null +++ b/contrib/llvm/lib/Target/AMDGPU/SIDefines.h @@ -0,0 +1,198 @@ +//===-- SIDefines.h - SI Helper Macros ----------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +/// \file +//===----------------------------------------------------------------------===// + +#include "llvm/MC/MCInstrDesc.h" + +#ifndef LLVM_LIB_TARGET_R600_SIDEFINES_H +#define LLVM_LIB_TARGET_R600_SIDEFINES_H + +namespace SIInstrFlags { +// This needs to be kept in sync with the field bits in InstSI. +enum { + SALU = 1 << 3, + VALU = 1 << 4, + + SOP1 = 1 << 5, + SOP2 = 1 << 6, + SOPC = 1 << 7, + SOPK = 1 << 8, + SOPP = 1 << 9, + + VOP1 = 1 << 10, + VOP2 = 1 << 11, + VOP3 = 1 << 12, + VOPC = 1 << 13, + + MUBUF = 1 << 14, + MTBUF = 1 << 15, + SMRD = 1 << 16, + DS = 1 << 17, + MIMG = 1 << 18, + FLAT = 1 << 19, + WQM = 1 << 20, + VGPRSpill = 1 << 21, + VOPAsmPrefer32Bit = 1 << 22 +}; +} + +namespace llvm { +namespace AMDGPU { + enum OperandType { + /// Operand with register or 32-bit immediate + OPERAND_REG_IMM32 = llvm::MCOI::OPERAND_FIRST_TARGET, + /// Operand with register or inline constant + OPERAND_REG_INLINE_C + }; +} +} + +namespace SIInstrFlags { + enum Flags { + // First 4 bits are the instruction encoding + VM_CNT = 1 << 0, + EXP_CNT = 1 << 1, + LGKM_CNT = 1 << 2 + }; + + // v_cmp_class_* etc. use a 10-bit mask for what operation is checked. + // The result is true if any of these tests are true. + enum ClassFlags { + S_NAN = 1 << 0, // Signaling NaN + Q_NAN = 1 << 1, // Quiet NaN + N_INFINITY = 1 << 2, // Negative infinity + N_NORMAL = 1 << 3, // Negative normal + N_SUBNORMAL = 1 << 4, // Negative subnormal + N_ZERO = 1 << 5, // Negative zero + P_ZERO = 1 << 6, // Positive zero + P_SUBNORMAL = 1 << 7, // Positive subnormal + P_NORMAL = 1 << 8, // Positive normal + P_INFINITY = 1 << 9 // Positive infinity + }; +} + +namespace SISrcMods { + enum { + NEG = 1 << 0, + ABS = 1 << 1 + }; +} + +namespace SIOutMods { + enum { + NONE = 0, + MUL2 = 1, + MUL4 = 2, + DIV2 = 3 + }; +} + +#define R_00B028_SPI_SHADER_PGM_RSRC1_PS 0x00B028 +#define R_00B02C_SPI_SHADER_PGM_RSRC2_PS 0x00B02C +#define S_00B02C_EXTRA_LDS_SIZE(x) (((x) & 0xFF) << 8) +#define R_00B128_SPI_SHADER_PGM_RSRC1_VS 0x00B128 +#define R_00B228_SPI_SHADER_PGM_RSRC1_GS 0x00B228 +#define R_00B848_COMPUTE_PGM_RSRC1 0x00B848 +#define S_00B028_VGPRS(x) (((x) & 0x3F) << 0) +#define S_00B028_SGPRS(x) (((x) & 0x0F) << 6) + +#define R_00B84C_COMPUTE_PGM_RSRC2 0x00B84C +#define S_00B84C_SCRATCH_EN(x) (((x) & 0x1) << 0) +#define G_00B84C_SCRATCH_EN(x) (((x) >> 0) & 0x1) +#define C_00B84C_SCRATCH_EN 0xFFFFFFFE +#define S_00B84C_USER_SGPR(x) (((x) & 0x1F) << 1) +#define G_00B84C_USER_SGPR(x) (((x) >> 1) & 0x1F) +#define C_00B84C_USER_SGPR 0xFFFFFFC1 +#define S_00B84C_TGID_X_EN(x) (((x) & 0x1) << 7) +#define G_00B84C_TGID_X_EN(x) (((x) >> 7) & 0x1) +#define C_00B84C_TGID_X_EN 0xFFFFFF7F +#define S_00B84C_TGID_Y_EN(x) (((x) & 0x1) << 8) +#define G_00B84C_TGID_Y_EN(x) (((x) >> 8) & 0x1) +#define C_00B84C_TGID_Y_EN 0xFFFFFEFF +#define S_00B84C_TGID_Z_EN(x) (((x) & 0x1) << 9) +#define G_00B84C_TGID_Z_EN(x) (((x) >> 9) & 0x1) +#define C_00B84C_TGID_Z_EN 0xFFFFFDFF +#define S_00B84C_TG_SIZE_EN(x) (((x) & 0x1) << 10) +#define G_00B84C_TG_SIZE_EN(x) (((x) >> 10) & 0x1) +#define C_00B84C_TG_SIZE_EN 0xFFFFFBFF +#define S_00B84C_TIDIG_COMP_CNT(x) (((x) & 0x03) << 11) +#define G_00B84C_TIDIG_COMP_CNT(x) (((x) >> 11) & 0x03) +#define C_00B84C_TIDIG_COMP_CNT 0xFFFFE7FF +/* CIK */ +#define S_00B84C_EXCP_EN_MSB(x) (((x) & 0x03) << 13) +#define G_00B84C_EXCP_EN_MSB(x) (((x) >> 13) & 0x03) +#define C_00B84C_EXCP_EN_MSB 0xFFFF9FFF +/* */ +#define S_00B84C_LDS_SIZE(x) (((x) & 0x1FF) << 15) +#define G_00B84C_LDS_SIZE(x) (((x) >> 15) & 0x1FF) +#define C_00B84C_LDS_SIZE 0xFF007FFF +#define S_00B84C_EXCP_EN(x) (((x) & 0x7F) << 24) +#define G_00B84C_EXCP_EN(x) (((x) >> 24) & 0x7F) +#define C_00B84C_EXCP_EN + +#define R_0286CC_SPI_PS_INPUT_ENA 0x0286CC + + +#define R_00B848_COMPUTE_PGM_RSRC1 0x00B848 +#define S_00B848_VGPRS(x) (((x) & 0x3F) << 0) +#define G_00B848_VGPRS(x) (((x) >> 0) & 0x3F) +#define C_00B848_VGPRS 0xFFFFFFC0 +#define S_00B848_SGPRS(x) (((x) & 0x0F) << 6) +#define G_00B848_SGPRS(x) (((x) >> 6) & 0x0F) +#define C_00B848_SGPRS 0xFFFFFC3F +#define S_00B848_PRIORITY(x) (((x) & 0x03) << 10) +#define G_00B848_PRIORITY(x) (((x) >> 10) & 0x03) +#define C_00B848_PRIORITY 0xFFFFF3FF +#define S_00B848_FLOAT_MODE(x) (((x) & 0xFF) << 12) +#define G_00B848_FLOAT_MODE(x) (((x) >> 12) & 0xFF) +#define C_00B848_FLOAT_MODE 0xFFF00FFF +#define S_00B848_PRIV(x) (((x) & 0x1) << 20) +#define G_00B848_PRIV(x) (((x) >> 20) & 0x1) +#define C_00B848_PRIV 0xFFEFFFFF +#define S_00B848_DX10_CLAMP(x) (((x) & 0x1) << 21) +#define G_00B848_DX10_CLAMP(x) (((x) >> 21) & 0x1) +#define C_00B848_DX10_CLAMP 0xFFDFFFFF +#define S_00B848_DEBUG_MODE(x) (((x) & 0x1) << 22) +#define G_00B848_DEBUG_MODE(x) (((x) >> 22) & 0x1) +#define C_00B848_DEBUG_MODE 0xFFBFFFFF +#define S_00B848_IEEE_MODE(x) (((x) & 0x1) << 23) +#define G_00B848_IEEE_MODE(x) (((x) >> 23) & 0x1) +#define C_00B848_IEEE_MODE 0xFF7FFFFF + + +// Helpers for setting FLOAT_MODE +#define FP_ROUND_ROUND_TO_NEAREST 0 +#define FP_ROUND_ROUND_TO_INF 1 +#define FP_ROUND_ROUND_TO_NEGINF 2 +#define FP_ROUND_ROUND_TO_ZERO 3 + +// Bits 3:0 control rounding mode. 1:0 control single precision, 3:2 double +// precision. +#define FP_ROUND_MODE_SP(x) ((x) & 0x3) +#define FP_ROUND_MODE_DP(x) (((x) & 0x3) << 2) + +#define FP_DENORM_FLUSH_IN_FLUSH_OUT 0 +#define FP_DENORM_FLUSH_OUT 1 +#define FP_DENORM_FLUSH_IN 2 +#define FP_DENORM_FLUSH_NONE 3 + + +// Bits 7:4 control denormal handling. 5:4 control single precision, 6:7 double +// precision. +#define FP_DENORM_MODE_SP(x) (((x) & 0x3) << 4) +#define FP_DENORM_MODE_DP(x) (((x) & 0x3) << 6) + +#define R_00B860_COMPUTE_TMPRING_SIZE 0x00B860 +#define S_00B860_WAVESIZE(x) (((x) & 0x1FFF) << 12) + +#define R_0286E8_SPI_TMPRING_SIZE 0x0286E8 +#define S_0286E8_WAVESIZE(x) (((x) & 0x1FFF) << 12) + + +#endif |
