diff options
Diffstat (limited to 'contrib/llvm/lib/Target/R600/R600Defines.h')
-rw-r--r-- | contrib/llvm/lib/Target/R600/R600Defines.h | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/R600/R600Defines.h b/contrib/llvm/lib/Target/R600/R600Defines.h new file mode 100644 index 000000000000..1781f2aee167 --- /dev/null +++ b/contrib/llvm/lib/Target/R600/R600Defines.h @@ -0,0 +1,171 @@ +//===-- R600Defines.h - R600 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 +//===----------------------------------------------------------------------===// + +#ifndef R600DEFINES_H_ +#define R600DEFINES_H_ + +#include "llvm/MC/MCRegisterInfo.h" + +// Operand Flags +#define MO_FLAG_CLAMP (1 << 0) +#define MO_FLAG_NEG (1 << 1) +#define MO_FLAG_ABS (1 << 2) +#define MO_FLAG_MASK (1 << 3) +#define MO_FLAG_PUSH (1 << 4) +#define MO_FLAG_NOT_LAST (1 << 5) +#define MO_FLAG_LAST (1 << 6) +#define NUM_MO_FLAGS 7 + +/// \brief Helper for getting the operand index for the instruction flags +/// operand. +#define GET_FLAG_OPERAND_IDX(Flags) (((Flags) >> 7) & 0x3) + +namespace R600_InstFlag { + enum TIF { + TRANS_ONLY = (1 << 0), + TEX = (1 << 1), + REDUCTION = (1 << 2), + FC = (1 << 3), + TRIG = (1 << 4), + OP3 = (1 << 5), + VECTOR = (1 << 6), + //FlagOperand bits 7, 8 + NATIVE_OPERANDS = (1 << 9), + OP1 = (1 << 10), + OP2 = (1 << 11), + VTX_INST = (1 << 12), + TEX_INST = (1 << 13), + ALU_INST = (1 << 14), + LDS_1A = (1 << 15), + LDS_1A1D = (1 << 16), + IS_EXPORT = (1 << 17), + LDS_1A2D = (1 << 18) + }; +} + +#define HAS_NATIVE_OPERANDS(Flags) ((Flags) & R600_InstFlag::NATIVE_OPERANDS) + +/// \brief Defines for extracting register infomation from register encoding +#define HW_REG_MASK 0x1ff +#define HW_CHAN_SHIFT 9 + +#define GET_REG_CHAN(reg) ((reg) >> HW_CHAN_SHIFT) +#define GET_REG_INDEX(reg) ((reg) & HW_REG_MASK) + +#define IS_VTX(desc) ((desc).TSFlags & R600_InstFlag::VTX_INST) +#define IS_TEX(desc) ((desc).TSFlags & R600_InstFlag::TEX_INST) + +namespace OpName { + + enum VecOps { + UPDATE_EXEC_MASK_X, + UPDATE_PREDICATE_X, + WRITE_X, + OMOD_X, + DST_REL_X, + CLAMP_X, + SRC0_X, + SRC0_NEG_X, + SRC0_REL_X, + SRC0_ABS_X, + SRC0_SEL_X, + SRC1_X, + SRC1_NEG_X, + SRC1_REL_X, + SRC1_ABS_X, + SRC1_SEL_X, + PRED_SEL_X, + UPDATE_EXEC_MASK_Y, + UPDATE_PREDICATE_Y, + WRITE_Y, + OMOD_Y, + DST_REL_Y, + CLAMP_Y, + SRC0_Y, + SRC0_NEG_Y, + SRC0_REL_Y, + SRC0_ABS_Y, + SRC0_SEL_Y, + SRC1_Y, + SRC1_NEG_Y, + SRC1_REL_Y, + SRC1_ABS_Y, + SRC1_SEL_Y, + PRED_SEL_Y, + UPDATE_EXEC_MASK_Z, + UPDATE_PREDICATE_Z, + WRITE_Z, + OMOD_Z, + DST_REL_Z, + CLAMP_Z, + SRC0_Z, + SRC0_NEG_Z, + SRC0_REL_Z, + SRC0_ABS_Z, + SRC0_SEL_Z, + SRC1_Z, + SRC1_NEG_Z, + SRC1_REL_Z, + SRC1_ABS_Z, + SRC1_SEL_Z, + PRED_SEL_Z, + UPDATE_EXEC_MASK_W, + UPDATE_PREDICATE_W, + WRITE_W, + OMOD_W, + DST_REL_W, + CLAMP_W, + SRC0_W, + SRC0_NEG_W, + SRC0_REL_W, + SRC0_ABS_W, + SRC0_SEL_W, + SRC1_W, + SRC1_NEG_W, + SRC1_REL_W, + SRC1_ABS_W, + SRC1_SEL_W, + PRED_SEL_W, + IMM_0, + IMM_1, + VEC_COUNT + }; + +} + +//===----------------------------------------------------------------------===// +// Config register definitions +//===----------------------------------------------------------------------===// + +#define R_02880C_DB_SHADER_CONTROL 0x02880C +#define S_02880C_KILL_ENABLE(x) (((x) & 0x1) << 6) + +// These fields are the same for all shader types and families. +#define S_NUM_GPRS(x) (((x) & 0xFF) << 0) +#define S_STACK_SIZE(x) (((x) & 0xFF) << 8) +//===----------------------------------------------------------------------===// +// R600, R700 Registers +//===----------------------------------------------------------------------===// + +#define R_028850_SQ_PGM_RESOURCES_PS 0x028850 +#define R_028868_SQ_PGM_RESOURCES_VS 0x028868 + +//===----------------------------------------------------------------------===// +// Evergreen, Northern Islands Registers +//===----------------------------------------------------------------------===// + +#define R_028844_SQ_PGM_RESOURCES_PS 0x028844 +#define R_028860_SQ_PGM_RESOURCES_VS 0x028860 +#define R_028878_SQ_PGM_RESOURCES_GS 0x028878 +#define R_0288D4_SQ_PGM_RESOURCES_LS 0x0288d4 + +#define R_0288E8_SQ_LDS_ALLOC 0x0288E8 + +#endif // R600DEFINES_H_ |