From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: Adding qemu as a submodule of KVMFORNFV This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY --- qemu/target-openrisc/cpu.h | 415 --------------------------------------------- 1 file changed, 415 deletions(-) delete mode 100644 qemu/target-openrisc/cpu.h (limited to 'qemu/target-openrisc/cpu.h') diff --git a/qemu/target-openrisc/cpu.h b/qemu/target-openrisc/cpu.h deleted file mode 100644 index 4b63f2580..000000000 --- a/qemu/target-openrisc/cpu.h +++ /dev/null @@ -1,415 +0,0 @@ -/* - * OpenRISC virtual CPU header. - * - * Copyright (c) 2011-2012 Jia Liu - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see . - */ - -#ifndef CPU_OPENRISC_H -#define CPU_OPENRISC_H - -#define TARGET_LONG_BITS 32 - -#define CPUArchState struct CPUOpenRISCState - -/* cpu_openrisc_map_address_* in CPUOpenRISCTLBContext need this decl. */ -struct OpenRISCCPU; - -#include "qemu-common.h" -#include "exec/cpu-defs.h" -#include "fpu/softfloat.h" -#include "qom/cpu.h" - -#define TYPE_OPENRISC_CPU "or32-cpu" - -#define OPENRISC_CPU_CLASS(klass) \ - OBJECT_CLASS_CHECK(OpenRISCCPUClass, (klass), TYPE_OPENRISC_CPU) -#define OPENRISC_CPU(obj) \ - OBJECT_CHECK(OpenRISCCPU, (obj), TYPE_OPENRISC_CPU) -#define OPENRISC_CPU_GET_CLASS(obj) \ - OBJECT_GET_CLASS(OpenRISCCPUClass, (obj), TYPE_OPENRISC_CPU) - -/** - * OpenRISCCPUClass: - * @parent_realize: The parent class' realize handler. - * @parent_reset: The parent class' reset handler. - * - * A OpenRISC CPU model. - */ -typedef struct OpenRISCCPUClass { - /*< private >*/ - CPUClass parent_class; - /*< public >*/ - - DeviceRealize parent_realize; - void (*parent_reset)(CPUState *cpu); -} OpenRISCCPUClass; - -#define NB_MMU_MODES 3 - -enum { - MMU_NOMMU_IDX = 0, - MMU_SUPERVISOR_IDX = 1, - MMU_USER_IDX = 2, -}; - -#define TARGET_PAGE_BITS 13 - -#define TARGET_PHYS_ADDR_SPACE_BITS 32 -#define TARGET_VIRT_ADDR_SPACE_BITS 32 - -#define SET_FP_CAUSE(reg, v) do {\ - (reg) = ((reg) & ~(0x3f << 12)) | \ - ((v & 0x3f) << 12);\ - } while (0) -#define GET_FP_ENABLE(reg) (((reg) >> 7) & 0x1f) -#define UPDATE_FP_FLAGS(reg, v) do {\ - (reg) |= ((v & 0x1f) << 2);\ - } while (0) - -/* Version Register */ -#define SPR_VR 0xFFFF003F - -/* Internal flags, delay slot flag */ -#define D_FLAG 1 - -/* Interrupt */ -#define NR_IRQS 32 - -/* Unit presece register */ -enum { - UPR_UP = (1 << 0), - UPR_DCP = (1 << 1), - UPR_ICP = (1 << 2), - UPR_DMP = (1 << 3), - UPR_IMP = (1 << 4), - UPR_MP = (1 << 5), - UPR_DUP = (1 << 6), - UPR_PCUR = (1 << 7), - UPR_PMP = (1 << 8), - UPR_PICP = (1 << 9), - UPR_TTP = (1 << 10), - UPR_CUP = (255 << 24), -}; - -/* CPU configure register */ -enum { - CPUCFGR_NSGF = (15 << 0), - CPUCFGR_CGF = (1 << 4), - CPUCFGR_OB32S = (1 << 5), - CPUCFGR_OB64S = (1 << 6), - CPUCFGR_OF32S = (1 << 7), - CPUCFGR_OF64S = (1 << 8), - CPUCFGR_OV64S = (1 << 9), -}; - -/* DMMU configure register */ -enum { - DMMUCFGR_NTW = (3 << 0), - DMMUCFGR_NTS = (7 << 2), - DMMUCFGR_NAE = (7 << 5), - DMMUCFGR_CRI = (1 << 8), - DMMUCFGR_PRI = (1 << 9), - DMMUCFGR_TEIRI = (1 << 10), - DMMUCFGR_HTR = (1 << 11), -}; - -/* IMMU configure register */ -enum { - IMMUCFGR_NTW = (3 << 0), - IMMUCFGR_NTS = (7 << 2), - IMMUCFGR_NAE = (7 << 5), - IMMUCFGR_CRI = (1 << 8), - IMMUCFGR_PRI = (1 << 9), - IMMUCFGR_TEIRI = (1 << 10), - IMMUCFGR_HTR = (1 << 11), -}; - -/* Float point control status register */ -enum { - FPCSR_FPEE = 1, - FPCSR_RM = (3 << 1), - FPCSR_OVF = (1 << 3), - FPCSR_UNF = (1 << 4), - FPCSR_SNF = (1 << 5), - FPCSR_QNF = (1 << 6), - FPCSR_ZF = (1 << 7), - FPCSR_IXF = (1 << 8), - FPCSR_IVF = (1 << 9), - FPCSR_INF = (1 << 10), - FPCSR_DZF = (1 << 11), -}; - -/* Exceptions indices */ -enum { - EXCP_RESET = 0x1, - EXCP_BUSERR = 0x2, - EXCP_DPF = 0x3, - EXCP_IPF = 0x4, - EXCP_TICK = 0x5, - EXCP_ALIGN = 0x6, - EXCP_ILLEGAL = 0x7, - EXCP_INT = 0x8, - EXCP_DTLBMISS = 0x9, - EXCP_ITLBMISS = 0xa, - EXCP_RANGE = 0xb, - EXCP_SYSCALL = 0xc, - EXCP_FPE = 0xd, - EXCP_TRAP = 0xe, - EXCP_NR, -}; - -/* Supervisor register */ -enum { - SR_SM = (1 << 0), - SR_TEE = (1 << 1), - SR_IEE = (1 << 2), - SR_DCE = (1 << 3), - SR_ICE = (1 << 4), - SR_DME = (1 << 5), - SR_IME = (1 << 6), - SR_LEE = (1 << 7), - SR_CE = (1 << 8), - SR_F = (1 << 9), - SR_CY = (1 << 10), - SR_OV = (1 << 11), - SR_OVE = (1 << 12), - SR_DSX = (1 << 13), - SR_EPH = (1 << 14), - SR_FO = (1 << 15), - SR_SUMRA = (1 << 16), - SR_SCE = (1 << 17), -}; - -/* OpenRISC Hardware Capabilities */ -enum { - OPENRISC_FEATURE_NSGF = (15 << 0), - OPENRISC_FEATURE_CGF = (1 << 4), - OPENRISC_FEATURE_OB32S = (1 << 5), - OPENRISC_FEATURE_OB64S = (1 << 6), - OPENRISC_FEATURE_OF32S = (1 << 7), - OPENRISC_FEATURE_OF64S = (1 << 8), - OPENRISC_FEATURE_OV64S = (1 << 9), -}; - -/* Tick Timer Mode Register */ -enum { - TTMR_TP = (0xfffffff), - TTMR_IP = (1 << 28), - TTMR_IE = (1 << 29), - TTMR_M = (3 << 30), -}; - -/* Timer Mode */ -enum { - TIMER_NONE = (0 << 30), - TIMER_INTR = (1 << 30), - TIMER_SHOT = (2 << 30), - TIMER_CONT = (3 << 30), -}; - -/* TLB size */ -enum { - DTLB_WAYS = 1, - DTLB_SIZE = 64, - DTLB_MASK = (DTLB_SIZE-1), - ITLB_WAYS = 1, - ITLB_SIZE = 64, - ITLB_MASK = (ITLB_SIZE-1), -}; - -/* TLB prot */ -enum { - URE = (1 << 6), - UWE = (1 << 7), - SRE = (1 << 8), - SWE = (1 << 9), - - SXE = (1 << 6), - UXE = (1 << 7), -}; - -/* check if tlb available */ -enum { - TLBRET_INVALID = -3, - TLBRET_NOMATCH = -2, - TLBRET_BADADDR = -1, - TLBRET_MATCH = 0 -}; - -typedef struct OpenRISCTLBEntry { - uint32_t mr; - uint32_t tr; -} OpenRISCTLBEntry; - -#ifndef CONFIG_USER_ONLY -typedef struct CPUOpenRISCTLBContext { - OpenRISCTLBEntry itlb[ITLB_WAYS][ITLB_SIZE]; - OpenRISCTLBEntry dtlb[DTLB_WAYS][DTLB_SIZE]; - - int (*cpu_openrisc_map_address_code)(struct OpenRISCCPU *cpu, - hwaddr *physical, - int *prot, - target_ulong address, int rw); - int (*cpu_openrisc_map_address_data)(struct OpenRISCCPU *cpu, - hwaddr *physical, - int *prot, - target_ulong address, int rw); -} CPUOpenRISCTLBContext; -#endif - -typedef struct CPUOpenRISCState { - target_ulong gpr[32]; /* General registers */ - target_ulong pc; /* Program counter */ - target_ulong npc; /* Next PC */ - target_ulong ppc; /* Prev PC */ - target_ulong jmp_pc; /* Jump PC */ - - target_ulong machi; /* Multiply register MACHI */ - target_ulong maclo; /* Multiply register MACLO */ - - target_ulong fpmaddhi; /* Multiply and add float register FPMADDHI */ - target_ulong fpmaddlo; /* Multiply and add float register FPMADDLO */ - - target_ulong epcr; /* Exception PC register */ - target_ulong eear; /* Exception EA register */ - - uint32_t sr; /* Supervisor register */ - uint32_t vr; /* Version register */ - uint32_t upr; /* Unit presence register */ - uint32_t cpucfgr; /* CPU configure register */ - uint32_t dmmucfgr; /* DMMU configure register */ - uint32_t immucfgr; /* IMMU configure register */ - uint32_t esr; /* Exception supervisor register */ - uint32_t fpcsr; /* Float register */ - float_status fp_status; - - uint32_t flags; /* cpu_flags, we only use it for exception - in solt so far. */ - uint32_t btaken; /* the SR_F bit */ - - CPU_COMMON - - /* Fields from here on are preserved across CPU reset. */ -#ifndef CONFIG_USER_ONLY - CPUOpenRISCTLBContext * tlb; - - QEMUTimer *timer; - uint32_t ttmr; /* Timer tick mode register */ - uint32_t ttcr; /* Timer tick count register */ - - uint32_t picmr; /* Interrupt mask register */ - uint32_t picsr; /* Interrupt contrl register*/ -#endif - void *irq[32]; /* Interrupt irq input */ -} CPUOpenRISCState; - -/** - * OpenRISCCPU: - * @env: #CPUOpenRISCState - * - * A OpenRISC CPU. - */ -typedef struct OpenRISCCPU { - /*< private >*/ - CPUState parent_obj; - /*< public >*/ - - CPUOpenRISCState env; - - uint32_t feature; /* CPU Capabilities */ -} OpenRISCCPU; - -static inline OpenRISCCPU *openrisc_env_get_cpu(CPUOpenRISCState *env) -{ - return container_of(env, OpenRISCCPU, env); -} - -#define ENV_GET_CPU(e) CPU(openrisc_env_get_cpu(e)) - -#define ENV_OFFSET offsetof(OpenRISCCPU, env) - -OpenRISCCPU *cpu_openrisc_init(const char *cpu_model); - -void cpu_openrisc_list(FILE *f, fprintf_function cpu_fprintf); -int cpu_openrisc_exec(CPUState *cpu); -void openrisc_cpu_do_interrupt(CPUState *cpu); -bool openrisc_cpu_exec_interrupt(CPUState *cpu, int int_req); -void openrisc_cpu_dump_state(CPUState *cpu, FILE *f, - fprintf_function cpu_fprintf, int flags); -hwaddr openrisc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -int openrisc_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg); -int openrisc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); -void openrisc_translate_init(void); -int openrisc_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, - int rw, int mmu_idx); -int cpu_openrisc_signal_handler(int host_signum, void *pinfo, void *puc); - -#define cpu_list cpu_openrisc_list -#define cpu_exec cpu_openrisc_exec -#define cpu_signal_handler cpu_openrisc_signal_handler - -#ifndef CONFIG_USER_ONLY -extern const struct VMStateDescription vmstate_openrisc_cpu; - -/* hw/openrisc_pic.c */ -void cpu_openrisc_pic_init(OpenRISCCPU *cpu); - -/* hw/openrisc_timer.c */ -void cpu_openrisc_clock_init(OpenRISCCPU *cpu); -void cpu_openrisc_count_update(OpenRISCCPU *cpu); -void cpu_openrisc_timer_update(OpenRISCCPU *cpu); -void cpu_openrisc_count_start(OpenRISCCPU *cpu); -void cpu_openrisc_count_stop(OpenRISCCPU *cpu); - -void cpu_openrisc_mmu_init(OpenRISCCPU *cpu); -int cpu_openrisc_get_phys_nommu(OpenRISCCPU *cpu, - hwaddr *physical, - int *prot, target_ulong address, int rw); -int cpu_openrisc_get_phys_code(OpenRISCCPU *cpu, - hwaddr *physical, - int *prot, target_ulong address, int rw); -int cpu_openrisc_get_phys_data(OpenRISCCPU *cpu, - hwaddr *physical, - int *prot, target_ulong address, int rw); -#endif - -#define cpu_init(cpu_model) CPU(cpu_openrisc_init(cpu_model)) - -#include "exec/cpu-all.h" - -static inline void cpu_get_tb_cpu_state(CPUOpenRISCState *env, - target_ulong *pc, - target_ulong *cs_base, int *flags) -{ - *pc = env->pc; - *cs_base = 0; - /* D_FLAG -- branch instruction exception */ - *flags = (env->flags & D_FLAG); -} - -static inline int cpu_mmu_index(CPUOpenRISCState *env, bool ifetch) -{ - if (!(env->sr & SR_IME)) { - return MMU_NOMMU_IDX; - } - return (env->sr & SR_SM) == 0 ? MMU_USER_IDX : MMU_SUPERVISOR_IDX; -} - -#define CPU_INTERRUPT_TIMER CPU_INTERRUPT_TGT_INT_0 - -#include "exec/exec-all.h" - -#endif /* CPU_OPENRISC_H */ -- cgit 1.2.3-korg