mirror of
https://github.com/saymrwulf/pulp-runtime.git
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110 lines
5.9 KiB
C
110 lines
5.9 KiB
C
/*
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* Copyright (C) 2022 ETH Zurich and University of Bologna
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _ARCHI_RISCV_PRIV_1_11_H
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#define _ARCHI_RISCV_PRIV_1_11_H
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#define CSR_USTATUS 0x000 /* URW ustatus User status register. */
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#define CSR_UIE 0x004 /* URW uie User interrupt-enable register. */
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#define CSR_UTVEC 0x005 /* URW utvec User trap handler base address. */
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#define CSR_USCRATCH 0x040 /* URW uscratch Scratch register for user trap handlers. */
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#define CSR_UEPC 0x041 /* URW uepc User exception program counter. */
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#define CSR_UCAUSE 0x042 /* URW ucause User trap cause. */
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#define CSR_UTVAL 0x043 /* URW utval User bad address or instruction. */
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#define CSR_UIP 0x044 /* URW uip User interrupt pending. */
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#define CSR_FFLAGS 0x001 /* URW fflags Floating-Point Accrued Exceptions. */
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#define CSR_FRM 0x002 /* URW frm Floating-Point Dynamic Rounding Mode. */
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#define CSR_FCSR 0x003 /* URW fcsr Floating-Point Control and Status Register (frm + fflags). */
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#define CSR_CYCLE 0xC00 /* URO cycle Cycle counter for RDCYCLE instruction. */
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#define CSR_TIME 0xC01 /* URO time Timer for RDTIME instruction. */
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#define CSR_INSTRET 0xC02 /* URO instret Instructions-retired counter for RDINSTRET instruction. */
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#define CSR_HPMCOUNTER(id) (0xC00 + id) /* URO hpmcounter Performance-monitoring counter. */
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#define CSR_CYCLEH 0xC80 /* URO cycleh Upper 32 bits of cycle, RV32 only. */
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#define CSR_TIMEH 0xC81 /* URO timeh Upper 32 bits of time, RV32 only. */
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#define CSR_INSTRETH 0xC82 /* URO instreth Upper 32 bits of instret, RV32 only. */
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#define CSR_HPMCOUNTERH(id) (0xC80 + id) /* URO hpmcounterh Upper 32 bits of hpmcounter, RV32 only. */
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#define CSR_SSTATUS 0x100 /* SRW sstatus Supervisor status register. */
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#define CSR_SEDELEG 0x102 /* SRW sedeleg Supervisor exception delegation register. */
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#define CSR_SIDELEG 0x103 /* SRW sideleg Supervisor interrupt delegation register. */
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#define CSR_SIE 0x104 /* SRW sie Supervisor interrupt-enable register. */
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#define CSR_STVEC 0x105 /* SRW stvec Supervisor trap handler base address. */
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#define CSR_SCOUNTEREN 0x106 /* SRW scounteren Supervisor counter enable. */
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#define CSR_SSCRATCH 0x140 /* SRW sscratch Scratch register for supervisor trap handlers. */
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#define CSR_SEPC 0x141 /* SRW sepc Supervisor exception program counter. */
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#define CSR_SCAUSE 0x142 /* SRW scause Supervisor trap cause. */
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#define CSR_STVAL 0x143 /* SRW stval Supervisor bad address or instruction. */
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#define CSR_SIP 0x144 /* SRW sip Supervisor interrupt pending. */
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#define CSR_SATP 0x180 /* SRW satp Supervisor address translation and protection. */
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#define CSR_MVENDORID 0xF11 /* MRO mvendorid Vendor ID. */
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#define CSR_MARCHID 0xF12 /* MRO marchid Architecture ID. */
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#define CSR_MIMPID 0xF13 /* MRO mimpid Implementation ID. */
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#define CSR_MHARTID 0xF14 /* MRO mhartid Hardware thread ID. */
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#define CSR_MSTATUS 0x300 /* MRW mstatus Machine status register. */
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#define CSR_MISA 0x301 /* MRW misa ISA and extensions */
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#define CSR_MEDELEG 0x302 /* MRW medeleg Machine exception delegation register. */
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#define CSR_MIDELEG 0x303 /* MRW mideleg Machine interrupt delegation register. */
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#define CSR_MIE 0x304 /* MRW mie Machine interrupt-enable register. */
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#define CSR_MTVEC 0x305 /* MRW mtvec Machine trap-handler base address. */
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#define CSR_MCOUNTEREN 0x306 /* MRW mcounteren Machine counter enable. */
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#define CSR_MSCRATCH 0x340 /* MRW mscratch Scratch register for machine trap handlers. */
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#define CSR_MEPC 0x341 /* MRW mepc Machine exception program counter. */
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#define CSR_MCAUSE 0x342 /* MRW mcause Machine trap cause. */
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#define CSR_MTVAL 0x343 /* MRW mtval Machine bad address or instruction. */
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#define CSR_MIP 0x344 /* MRW mip Machine interrupt pending. */
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#define CSR_PMPCFG(id) (0x3A0 + id) /* MRW pmpcfg Physical memory protection configuration. */
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#define CSR_PMPADDR(id) (0x3B0 + id) /* MRW pmpaddr Physical memory protection address register. */
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#define CSR_MCYCLE 0xB00 /* MRW mcycle Machine cycle counter. */
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#define CSR_MINSTRET 0xB02 /* MRW minstret Machine instructions-retired counter. */
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#define CSR_MHPMCOUNTER(id) (0xB00 + id) /* MRW mhpmcounter Machine performance-monitoring counter. */
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#define CSR_MCYCLEH 0xB80 /* MRW mcycleh Upper 32 bits of mcycle, RV32 only. */
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#define CSR_MINSTRETH 0xB82 /* MRW minstreth Upper 32 bits of minstret, RV32 only. */
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#define CSR_MHPMCOUNTERH(id) (0xB80 + id) /* MRW mhpmcounterh Upper 32 bits of mhpmcounter3, RV32 only. */
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#define CSR_MCOUNTINHIBIT 0x320 /* MRW mcountinhibit Machine counter-inhibit register. */
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#define CSR_MHPMEVENT(id) (0x320 + id) /* MRW mhpmevent Machine performance-monitoring event selector. */
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#define CSR_TSELECT 0x7A0 /* MRW tselect Debug/Trace trigger register select. */
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#define CSR_TDATA1 0x7A1 /* MRW tdata1 First Debug/Trace trigger data register. */
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#define CSR_TDATA2 0x7A2 /* MRW tdata2 Second Debug/Trace trigger data register. */
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#define CSR_TDATA3 0x7A3 /* MRW tdata3 Third Debug/Trace trigger data register. */
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#define CSR_DCSR 0x7B0 /* DRW dcsr Debug control and status register. */
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#define CSR_DPC 0x7B1 /* DRW dpc Debug PC. */
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#define CSR_DSCRATCH0 0x7B2 /* DRW dscratch0 Debug scratch register 0. */
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#define CSR_DSCRATCH1 0x7B3 /* DRW dscratch1 Debug scratch register 1. */
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/* backwards compatibility */
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#define RV_CSR_MSTATUS CSR_MSTATUS
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#define RV_CSR_MEPC CSR_MEPC
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#define RV_CSR_MCAUSE CSR_MCAUSE
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#define RV_CSR_MTVAL CSR_MTVAL
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#define RV_CSR_MISA CSR_MISA
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#define RV_CSR_MIMPID CSR_MIMPID
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#define RV_CSR_MHARTID CSR_MHARTID
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#endif
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