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/*
* Copyright (c) 2006 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __ARCH_SPARC_ASI_HH__
#define __ARCH_SPARC_ASI_HH__
namespace gem5
{
namespace SparcISA
{
enum ASI
{
ASI_IMPLICIT = 0x00,
/* Priveleged ASIs */
// 0x00-0x03 implementation dependent
ASI_NUCLEUS = 0x4,
ASI_N = 0x4,
// 0x05-0x0B implementation dependent
ASI_NL = 0xC,
ASI_NUCLEUS_LITTLE = ASI_NL,
// 0x0D-0x0F implementation dependent
ASI_AIUP = 0x10,
ASI_AS_IF_USER_PRIMARY = ASI_AIUP,
ASI_AIUS = 0x11,
ASI_AS_IF_USER_SECONDARY = ASI_AIUS,
// 0x12-0x13 implementation dependent
ASI_REAL = 0x14,
ASI_REAL_IO = 0x15,
ASI_BLK_AIUP = 0x16,
ASI_BLOCK_AS_IF_USER_PRIMARY = ASI_BLK_AIUP,
ASI_BLK_AIUS = 0x17,
ASI_BLOCK_AS_IF_USER_SECONDARY = ASI_BLK_AIUS,
ASI_AIUP_L = 0x18,
ASI_AS_IF_USER_PRIMARY_LITTLE = ASI_AIUP_L,
ASI_AIUS_L = 0x19,
ASI_AS_IF_USER_SECONDARY_LITTLE = ASI_AIUS_L,
// 0x1A-0x1B implementation dependent
ASI_REAL_L = 0x1C,
ASI_REAL_LITTLE = ASI_REAL_L,
ASI_REAL_IO_L = 0x1D,
ASI_REAL_IO_LITTLE = ASI_REAL_IO_L,
ASI_BLK_AIUP_L = 0x1E,
ASI_BLOCK_AS_IF_USER_PRIMARY_LITTLE = ASI_BLK_AIUP_L,
ASI_BLK_AIUS_L = 0x1F,
ASI_BLOCK_AS_IF_USER_SECONDARY_LITTLE = ASI_BLK_AIUS_L,
ASI_SCRATCHPAD = 0x20,
ASI_MMU = 0x21,
ASI_LDTX_AIUP = 0x22,
ASI_LD_TWINX_AS_IF_USER_PRIMARY = ASI_LDTX_AIUP,
ASI_LDTX_AIUS = 0x23,
ASI_LD_TWINX_AS_IF_USER_SECONDARY = ASI_LDTX_AIUS,
ASI_QUAD_LDD = 0x24,
ASI_QUEUE = 0x25,
ASI_QUAD_LDD_REAL = 0x26,
ASI_LDTX_REAL = ASI_QUAD_LDD_REAL,
ASI_LDTX_N = 0x27,
ASI_LD_TWINX_NUCLEUS = ASI_LDTX_N,
ASI_ST_BLKINIT_NUCLEUS = ASI_LDTX_N,
ASI_STBI_N = ASI_LDTX_N,
// 0x28-0x29 implementation dependent
ASI_LDTX_AIUP_L = 0x2A,
ASI_TWINX_AS_IF_USER_PRIMARY_LITTLE = ASI_LDTX_AIUP_L,
ASI_ST_BLKINIT_AS_IF_USER_PRIMARY_LITTLE = ASI_LDTX_AIUP_L,
ASI_STBI_AIUP_L = ASI_LDTX_AIUP_L,
ASI_LDTX_AIUS_L = 0x2B,
ASI_LD_TWINX_AS_IF_USER_SECONDARY_LITTLE = ASI_LDTX_AIUS_L,
ASI_ST_BLKINIT_AS_IF_USER_SECONDARY_LITTLE = ASI_LDTX_AIUS_L,
ASI_STBI_AIUS_L = ASI_LDTX_AIUS_L,
ASI_LTX_L = 0x2C,
ASI_TWINX_LITTLE = ASI_LTX_L,
// 0x2D implementation dependent
ASI_LDTX_REAL_L = 0x2E,
ASI_LD_TWINX_REAL_LITTLE = ASI_LDTX_REAL_L,
ASI_LDTX_NL = 0x2F,
ASI_LD_TWINX_NUCLEUS_LITTLE = ASI_LDTX_NL,
// 0x20 implementation dependent
ASI_DMMU_CTXT_ZERO_TSB_BASE_PS0 = 0x31,
ASI_DMMU_CTXT_ZERO_TSB_BASE_PS1 = 0x32,
ASI_DMMU_CTXT_ZERO_CONFIG = 0x33,
// 0x34 implementation dependent
ASI_IMMU_CTXT_ZERO_TSB_BASE_PS0 = 0x35,
ASI_IMMU_CTXT_ZERO_TSB_BASE_PS1 = 0x36,
ASI_IMMU_CTXT_ZERO_CONFIG = 0x37,
// 0x38 implementation dependent
ASI_DMMU_CTXT_NONZERO_TSB_BASE_PS0 = 0x39,
ASI_DMMU_CTXT_NONZERO_TSB_BASE_PS1 = 0x3A,
ASI_DMMU_CTXT_NONZERO_CONFIG = 0x3B,
// 0x3C implementation dependent
ASI_IMMU_CTXT_NONZERO_TSB_BASE_PS0 = 0x3D,
ASI_IMMU_CTXT_NONZERO_TSB_BASE_PS1 = 0x3E,
ASI_IMMU_CTXT_NONZERO_CONFIG = 0x3F,
ASI_STREAM_MA = 0x40,
ASI_CMT_SHARED = 0x41,
// 0x41 implementation dependent
ASI_SPARC_BIST_CONTROL = 0x42,
ASI_INST_MASK_REG = 0x42,
ASI_LSU_DIAG_REG = 0x42,
// 0x43 implementation dependent
ASI_STM_CTL_REG = 0x44,
ASI_LSU_CONTROL_REG = 0x45,
ASI_DCACHE_DATA = 0x46,
ASI_DCACHE_TAG = 0x47,
ASI_INTR_DISPATCH_STATUS = 0x48,
ASI_INTR_RECEIVE = 0x49,
ASI_UPA_CONFIG_REGISTER = 0x4A,
ASI_SPARC_ERROR_EN_REG = 0x4B,
ASI_SPARC_ERROR_STATUS_REG = 0x4C,
ASI_SPARC_ERROR_ADDRESS_REG = 0x4D,
ASI_ECACHE_TAG_DATA = 0x4E,
ASI_HYP_SCRATCHPAD = 0x4F,
ASI_IMMU = 0x50,
ASI_IMMU_TSB_PS0_PTR_REG = 0x51,
ASI_IMMU_TSB_PS1_PTR_REG = 0x52,
// 0x53 implementation dependent
ASI_ITLB_DATA_IN_REG = 0x54,
ASI_ITLB_DATA_ACCESS_REG = 0x55,
ASI_ITLB_TAG_READ_REG = 0x56,
ASI_IMMU_DEMAP = 0x57,
ASI_DMMU = 0x58,
ASI_DMMU_TSB_PS0_PTR_REG = 0x59,
ASI_DMMU_TSB_PS1_PTR_REG = 0x5A,
ASI_DMMU_TSB_DIRECT_PTR_REG = 0x5B,
ASI_DTLB_DATA_IN_REG = 0x5C,
ASI_DTLB_DATA_ACCESS_REG = 0x5D,
ASI_DTLB_TAG_READ_REG = 0x5E,
ASI_DMMU_DEMAP = 0x5F,
ASI_TLB_INVALIDATE_ALL = 0x60,
// 0x61-0x62 implementation dependent
ASI_CMT_PER_STRAND = 0x63,
// 0x64-0x65 implementation dependent
ASI_ICACHE_INSTR = 0x66,
ASI_ICACHE_TAG = 0x67,
// 0x68-0x71 implementation dependent
ASI_SWVR_INTR_RECEIVE = 0x72,
ASI_SWVR_UDB_INTR_W = 0x73,
ASI_SWVR_UDB_INTR_R = 0x74,
// 0x74-0x7F reserved
/* Unpriveleged ASIs */
ASI_P = 0x80,
ASI_PRIMARY = ASI_P,
ASI_S = 0x81,
ASI_SECONDARY = ASI_S,
ASI_PNF = 0x82,
ASI_PRIMARY_NO_FAULT = ASI_PNF,
ASI_SNF = 0x83,
ASI_SECONDARY_NO_FAULT = ASI_SNF,
// 0x84-0x87 reserved
ASI_PL = 0x88,
ASI_PRIMARY_LITTLE = ASI_PL,
ASI_SL = 0x89,
ASI_SECONDARY_LITTLE = ASI_SL,
ASI_PNFL = 0x8A,
ASI_PRIMARY_NO_FAULT_LITTLE = ASI_PNFL,
ASI_SNFL = 0x8B,
ASI_SECONDARY_NO_FAULT_LITTLE = ASI_SNFL,
// 0x8C-0xBF reserved
ASI_PST8_P = 0xC0,
ASI_PST8_PRIMARY = ASI_PST8_P,
ASI_PST8_S = 0xC1,
ASI_PST8_SECONDARY = ASI_PST8_S,
ASI_PST16_P = 0xC2,
ASI_PST16_PRIMARY = ASI_PST16_P,
ASI_PST16_S = 0xC3,
ASI_PST16_SECONDARY = ASI_PST16_S,
ASI_PST32_P = 0xC4,
ASI_PST32_PRIMARY = ASI_PST32_P,
ASI_PST32_S = 0xC5,
ASI_PST32_SECONDARY = ASI_PST32_S,
// 0xC6-0xC7 implementation dependent
ASI_PST8_PL = 0xC8,
ASI_PST8_PRIMARY_LITTLE = ASI_PST8_PL,
ASI_PST8_SL = 0xC9,
ASI_PST8_SECONDARY_LITTLE = ASI_PST8_SL,
ASI_PST16_PL = 0xCA,
ASI_PST16_PRIMARY_LITTLE = ASI_PST16_PL,
ASI_PST16_SL = 0xCB,
ASI_PST16_SECONDARY_LITTLE = ASI_PST16_SL,
ASI_PST32_PL = 0xCC,
ASI_PST32_PRIMARY_LITTLE = ASI_PST32_PL,
ASI_PST32_SL = 0xCD,
ASI_PST32_SECONDARY_LITTLE = ASI_PST32_SL,
// 0xCE-0xCF implementation dependent
ASI_FL8_P = 0xD0,
ASI_FL8_PRIMARY = ASI_FL8_P,
ASI_FL8_S = 0xD1,
ASI_FL8_SECONDARY = ASI_FL8_S,
ASI_FL16_P = 0xD2,
ASI_FL16_PRIMARY = ASI_FL16_P,
ASI_FL16_S = 0xD3,
ASI_FL16_SECONDARY = ASI_FL16_S,
// 0xD4-0xD7 implementation dependent
ASI_FL8_PL = 0xD8,
ASI_FL8_PRIMARY_LITTLE = ASI_FL8_PL,
ASI_FL8_SL = 0xD9,
ASI_FL8_SECONDARY_LITTLE = ASI_FL8_SL,
ASI_FL16_PL = 0xDA,
ASI_FL16_PRIMARY_LITTLE = ASI_FL16_PL,
ASI_FL16_SL = 0xDB,
ASI_FL16_SECONDARY_LITTLE = ASI_FL16_SL,
// 0xDC-0xDF implementation dependent
// 0xE0-0xE1 reserved
ASI_LDTX_P = 0xE2,
ASI_LD_TWINX_PRIMARY = ASI_LDTX_P,
ASI_LDTX_S = 0xE3,
ASI_LD_TWINX_SECONDARY = ASI_LDTX_S,
// 0xE4-0xE9 implementation dependent
ASI_LDTX_PL = 0xEA,
ASI_LD_TWINX_PRIMARY_LITTLE = ASI_LDTX_PL,
ASI_LDTX_SL = 0xEB,
ASI_LD_TWINX_SECONDARY_LITTLE = ASI_LDTX_SL,
// 0xEC-0xEF implementation dependent
ASI_BLK_P = 0xF0,
ASI_BLOCK_PRIMARY = ASI_BLK_P,
ASI_BLK_S = 0xF1,
ASI_BLOCK_SECONDARY = ASI_BLK_S,
// 0xF2-0xF7 implementation dependent
ASI_BLK_PL = 0xF8,
ASI_BLOCK_PRIMARY_LITTLE = ASI_BLK_PL,
ASI_BLK_SL = 0xF9,
ASI_BLOCK_SECONDARY_LITTLE = ASI_BLK_SL,
// 0xFA-0xFF implementation dependent
MAX_ASI = 0xFF
};
// Functions that classify an asi
bool asiIsBlock(ASI);
bool asiIsPrimary(ASI);
bool asiIsSecondary(ASI);
bool asiIsNucleus(ASI);
bool asiIsAsIfUser(ASI);
bool asiIsIO(ASI);
bool asiIsReal(ASI);
bool asiIsLittle(ASI);
bool asiIsTwin(ASI);
bool asiIsPartialStore(ASI);
bool asiIsFloatingLoad(ASI);
bool asiIsNoFault(ASI);
bool asiIsScratchPad(ASI);
bool asiIsCmt(ASI);
bool asiIsQueue(ASI);
bool asiIsDtlb(ASI);
bool asiIsMmu(ASI);
bool asiIsUnPriv(ASI);
bool asiIsPriv(ASI);
bool asiIsHPriv(ASI);
bool asiIsReg(ASI);
bool asiIsInterrupt(ASI);
bool asiIsSparcError(ASI);
};
} // namespace gem5
#endif // __ARCH_SPARC_ASI_HH__