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-sh4/cpu.h | 364 -------------------------------------------------- 1 file changed, 364 deletions(-) delete mode 100644 qemu/target-sh4/cpu.h (limited to 'qemu/target-sh4/cpu.h') diff --git a/qemu/target-sh4/cpu.h b/qemu/target-sh4/cpu.h deleted file mode 100644 index 3b23e967b..000000000 --- a/qemu/target-sh4/cpu.h +++ /dev/null @@ -1,364 +0,0 @@ -/* - * SH4 emulation - * - * Copyright (c) 2005 Samuel Tardieu - * - * 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_SH4_H -#define _CPU_SH4_H - -#include "qemu-common.h" - -#define TARGET_LONG_BITS 32 - -/* CPU Subtypes */ -#define SH_CPU_SH7750 (1 << 0) -#define SH_CPU_SH7750S (1 << 1) -#define SH_CPU_SH7750R (1 << 2) -#define SH_CPU_SH7751 (1 << 3) -#define SH_CPU_SH7751R (1 << 4) -#define SH_CPU_SH7785 (1 << 5) -#define SH_CPU_SH7750_ALL (SH_CPU_SH7750 | SH_CPU_SH7750S | SH_CPU_SH7750R) -#define SH_CPU_SH7751_ALL (SH_CPU_SH7751 | SH_CPU_SH7751R) - -#define CPUArchState struct CPUSH4State - -#include "exec/cpu-defs.h" - -#include "fpu/softfloat.h" - -#define TARGET_PAGE_BITS 12 /* 4k XXXXX */ - -#define TARGET_PHYS_ADDR_SPACE_BITS 32 -#define TARGET_VIRT_ADDR_SPACE_BITS 32 - -#define SR_MD 30 -#define SR_RB 29 -#define SR_BL 28 -#define SR_FD 15 -#define SR_M 9 -#define SR_Q 8 -#define SR_I3 7 -#define SR_I2 6 -#define SR_I1 5 -#define SR_I0 4 -#define SR_S 1 -#define SR_T 0 - -#define FPSCR_MASK (0x003fffff) -#define FPSCR_FR (1 << 21) -#define FPSCR_SZ (1 << 20) -#define FPSCR_PR (1 << 19) -#define FPSCR_DN (1 << 18) -#define FPSCR_CAUSE_MASK (0x3f << 12) -#define FPSCR_CAUSE_SHIFT (12) -#define FPSCR_CAUSE_E (1 << 17) -#define FPSCR_CAUSE_V (1 << 16) -#define FPSCR_CAUSE_Z (1 << 15) -#define FPSCR_CAUSE_O (1 << 14) -#define FPSCR_CAUSE_U (1 << 13) -#define FPSCR_CAUSE_I (1 << 12) -#define FPSCR_ENABLE_MASK (0x1f << 7) -#define FPSCR_ENABLE_SHIFT (7) -#define FPSCR_ENABLE_V (1 << 11) -#define FPSCR_ENABLE_Z (1 << 10) -#define FPSCR_ENABLE_O (1 << 9) -#define FPSCR_ENABLE_U (1 << 8) -#define FPSCR_ENABLE_I (1 << 7) -#define FPSCR_FLAG_MASK (0x1f << 2) -#define FPSCR_FLAG_SHIFT (2) -#define FPSCR_FLAG_V (1 << 6) -#define FPSCR_FLAG_Z (1 << 5) -#define FPSCR_FLAG_O (1 << 4) -#define FPSCR_FLAG_U (1 << 3) -#define FPSCR_FLAG_I (1 << 2) -#define FPSCR_RM_MASK (0x03 << 0) -#define FPSCR_RM_NEAREST (0 << 0) -#define FPSCR_RM_ZERO (1 << 0) - -#define DELAY_SLOT (1 << 0) -#define DELAY_SLOT_CONDITIONAL (1 << 1) -#define DELAY_SLOT_TRUE (1 << 2) -#define DELAY_SLOT_CLEARME (1 << 3) -/* The dynamic value of the DELAY_SLOT_TRUE flag determines whether the jump - * after the delay slot should be taken or not. It is calculated from SR_T. - * - * It is unclear if it is permitted to modify the SR_T flag in a delay slot. - * The use of DELAY_SLOT_TRUE flag makes us accept such SR_T modification. - */ - -typedef struct tlb_t { - uint32_t vpn; /* virtual page number */ - uint32_t ppn; /* physical page number */ - uint32_t size; /* mapped page size in bytes */ - uint8_t asid; /* address space identifier */ - uint8_t v:1; /* validity */ - uint8_t sz:2; /* page size */ - uint8_t sh:1; /* share status */ - uint8_t c:1; /* cacheability */ - uint8_t pr:2; /* protection key */ - uint8_t d:1; /* dirty */ - uint8_t wt:1; /* write through */ - uint8_t sa:3; /* space attribute (PCMCIA) */ - uint8_t tc:1; /* timing control */ -} tlb_t; - -#define UTLB_SIZE 64 -#define ITLB_SIZE 4 - -#define NB_MMU_MODES 2 -#define TARGET_INSN_START_EXTRA_WORDS 1 - -enum sh_features { - SH_FEATURE_SH4A = 1, - SH_FEATURE_BCR3_AND_BCR4 = 2, -}; - -typedef struct memory_content { - uint32_t address; - uint32_t value; - struct memory_content *next; -} memory_content; - -typedef struct CPUSH4State { - uint32_t flags; /* general execution flags */ - uint32_t gregs[24]; /* general registers */ - float32 fregs[32]; /* floating point registers */ - uint32_t sr; /* status register (with T split out) */ - uint32_t sr_m; /* M bit of status register */ - uint32_t sr_q; /* Q bit of status register */ - uint32_t sr_t; /* T bit of status register */ - uint32_t ssr; /* saved status register */ - uint32_t spc; /* saved program counter */ - uint32_t gbr; /* global base register */ - uint32_t vbr; /* vector base register */ - uint32_t sgr; /* saved global register 15 */ - uint32_t dbr; /* debug base register */ - uint32_t pc; /* program counter */ - uint32_t delayed_pc; /* target of delayed jump */ - uint32_t mach; /* multiply and accumulate high */ - uint32_t macl; /* multiply and accumulate low */ - uint32_t pr; /* procedure register */ - uint32_t fpscr; /* floating point status/control register */ - uint32_t fpul; /* floating point communication register */ - - /* float point status register */ - float_status fp_status; - - /* Those belong to the specific unit (SH7750) but are handled here */ - uint32_t mmucr; /* MMU control register */ - uint32_t pteh; /* page table entry high register */ - uint32_t ptel; /* page table entry low register */ - uint32_t ptea; /* page table entry assistance register */ - uint32_t ttb; /* tranlation table base register */ - uint32_t tea; /* TLB exception address register */ - uint32_t tra; /* TRAPA exception register */ - uint32_t expevt; /* exception event register */ - uint32_t intevt; /* interrupt event register */ - - tlb_t itlb[ITLB_SIZE]; /* instruction translation table */ - tlb_t utlb[UTLB_SIZE]; /* unified translation table */ - - uint32_t ldst; - - CPU_COMMON - - /* Fields from here on are preserved over CPU reset. */ - int id; /* CPU model */ - - /* The features that we should emulate. See sh_features above. */ - uint32_t features; - - void *intc_handle; - int in_sleep; /* SR_BL ignored during sleep */ - memory_content *movcal_backup; - memory_content **movcal_backup_tail; -} CPUSH4State; - -#include "cpu-qom.h" - -void sh4_translate_init(void); -SuperHCPU *cpu_sh4_init(const char *cpu_model); -int cpu_sh4_exec(CPUState *s); -int cpu_sh4_signal_handler(int host_signum, void *pinfo, - void *puc); -int superh_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw, - int mmu_idx); - -void sh4_cpu_list(FILE *f, fprintf_function cpu_fprintf); -#if !defined(CONFIG_USER_ONLY) -void cpu_sh4_invalidate_tlb(CPUSH4State *s); -uint32_t cpu_sh4_read_mmaped_itlb_addr(CPUSH4State *s, - hwaddr addr); -void cpu_sh4_write_mmaped_itlb_addr(CPUSH4State *s, hwaddr addr, - uint32_t mem_value); -uint32_t cpu_sh4_read_mmaped_itlb_data(CPUSH4State *s, - hwaddr addr); -void cpu_sh4_write_mmaped_itlb_data(CPUSH4State *s, hwaddr addr, - uint32_t mem_value); -uint32_t cpu_sh4_read_mmaped_utlb_addr(CPUSH4State *s, - hwaddr addr); -void cpu_sh4_write_mmaped_utlb_addr(CPUSH4State *s, hwaddr addr, - uint32_t mem_value); -uint32_t cpu_sh4_read_mmaped_utlb_data(CPUSH4State *s, - hwaddr addr); -void cpu_sh4_write_mmaped_utlb_data(CPUSH4State *s, hwaddr addr, - uint32_t mem_value); -#endif - -int cpu_sh4_is_cached(CPUSH4State * env, target_ulong addr); - -void cpu_load_tlb(CPUSH4State * env); - -#define cpu_init(cpu_model) CPU(cpu_sh4_init(cpu_model)) - -#define cpu_exec cpu_sh4_exec -#define cpu_signal_handler cpu_sh4_signal_handler -#define cpu_list sh4_cpu_list - -/* MMU modes definitions */ -#define MMU_MODE0_SUFFIX _kernel -#define MMU_MODE1_SUFFIX _user -#define MMU_USER_IDX 1 -static inline int cpu_mmu_index (CPUSH4State *env, bool ifetch) -{ - return (env->sr & (1u << SR_MD)) == 0 ? 1 : 0; -} - -#include "exec/cpu-all.h" - -/* Memory access type */ -enum { - /* Privilege */ - ACCESS_PRIV = 0x01, - /* Direction */ - ACCESS_WRITE = 0x02, - /* Type of instruction */ - ACCESS_CODE = 0x10, - ACCESS_INT = 0x20 -}; - -/* MMU control register */ -#define MMUCR 0x1F000010 -#define MMUCR_AT (1<<0) -#define MMUCR_TI (1<<2) -#define MMUCR_SV (1<<8) -#define MMUCR_URC_BITS (6) -#define MMUCR_URC_OFFSET (10) -#define MMUCR_URC_SIZE (1 << MMUCR_URC_BITS) -#define MMUCR_URC_MASK (((MMUCR_URC_SIZE) - 1) << MMUCR_URC_OFFSET) -static inline int cpu_mmucr_urc (uint32_t mmucr) -{ - return ((mmucr & MMUCR_URC_MASK) >> MMUCR_URC_OFFSET); -} - -/* PTEH : Page Translation Entry High register */ -#define PTEH_ASID_BITS (8) -#define PTEH_ASID_SIZE (1 << PTEH_ASID_BITS) -#define PTEH_ASID_MASK (PTEH_ASID_SIZE - 1) -#define cpu_pteh_asid(pteh) ((pteh) & PTEH_ASID_MASK) -#define PTEH_VPN_BITS (22) -#define PTEH_VPN_OFFSET (10) -#define PTEH_VPN_SIZE (1 << PTEH_VPN_BITS) -#define PTEH_VPN_MASK (((PTEH_VPN_SIZE) - 1) << PTEH_VPN_OFFSET) -static inline int cpu_pteh_vpn (uint32_t pteh) -{ - return ((pteh & PTEH_VPN_MASK) >> PTEH_VPN_OFFSET); -} - -/* PTEL : Page Translation Entry Low register */ -#define PTEL_V (1 << 8) -#define cpu_ptel_v(ptel) (((ptel) & PTEL_V) >> 8) -#define PTEL_C (1 << 3) -#define cpu_ptel_c(ptel) (((ptel) & PTEL_C) >> 3) -#define PTEL_D (1 << 2) -#define cpu_ptel_d(ptel) (((ptel) & PTEL_D) >> 2) -#define PTEL_SH (1 << 1) -#define cpu_ptel_sh(ptel)(((ptel) & PTEL_SH) >> 1) -#define PTEL_WT (1 << 0) -#define cpu_ptel_wt(ptel) ((ptel) & PTEL_WT) - -#define PTEL_SZ_HIGH_OFFSET (7) -#define PTEL_SZ_HIGH (1 << PTEL_SZ_HIGH_OFFSET) -#define PTEL_SZ_LOW_OFFSET (4) -#define PTEL_SZ_LOW (1 << PTEL_SZ_LOW_OFFSET) -static inline int cpu_ptel_sz (uint32_t ptel) -{ - int sz; - sz = (ptel & PTEL_SZ_HIGH) >> PTEL_SZ_HIGH_OFFSET; - sz <<= 1; - sz |= (ptel & PTEL_SZ_LOW) >> PTEL_SZ_LOW_OFFSET; - return sz; -} - -#define PTEL_PPN_BITS (19) -#define PTEL_PPN_OFFSET (10) -#define PTEL_PPN_SIZE (1 << PTEL_PPN_BITS) -#define PTEL_PPN_MASK (((PTEL_PPN_SIZE) - 1) << PTEL_PPN_OFFSET) -static inline int cpu_ptel_ppn (uint32_t ptel) -{ - return ((ptel & PTEL_PPN_MASK) >> PTEL_PPN_OFFSET); -} - -#define PTEL_PR_BITS (2) -#define PTEL_PR_OFFSET (5) -#define PTEL_PR_SIZE (1 << PTEL_PR_BITS) -#define PTEL_PR_MASK (((PTEL_PR_SIZE) - 1) << PTEL_PR_OFFSET) -static inline int cpu_ptel_pr (uint32_t ptel) -{ - return ((ptel & PTEL_PR_MASK) >> PTEL_PR_OFFSET); -} - -/* PTEA : Page Translation Entry Assistance register */ -#define PTEA_SA_BITS (3) -#define PTEA_SA_SIZE (1 << PTEA_SA_BITS) -#define PTEA_SA_MASK (PTEA_SA_SIZE - 1) -#define cpu_ptea_sa(ptea) ((ptea) & PTEA_SA_MASK) -#define PTEA_TC (1 << 3) -#define cpu_ptea_tc(ptea) (((ptea) & PTEA_TC) >> 3) - -#define TB_FLAG_PENDING_MOVCA (1 << 4) - -static inline target_ulong cpu_read_sr(CPUSH4State *env) -{ - return env->sr | (env->sr_m << SR_M) | - (env->sr_q << SR_Q) | - (env->sr_t << SR_T); -} - -static inline void cpu_write_sr(CPUSH4State *env, target_ulong sr) -{ - env->sr_m = (sr >> SR_M) & 1; - env->sr_q = (sr >> SR_Q) & 1; - env->sr_t = (sr >> SR_T) & 1; - env->sr = sr & ~((1u << SR_M) | (1u << SR_Q) | (1u << SR_T)); -} - -static inline void cpu_get_tb_cpu_state(CPUSH4State *env, target_ulong *pc, - target_ulong *cs_base, int *flags) -{ - *pc = env->pc; - *cs_base = 0; - *flags = (env->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL - | DELAY_SLOT_TRUE | DELAY_SLOT_CLEARME)) /* Bits 0- 3 */ - | (env->fpscr & (FPSCR_FR | FPSCR_SZ | FPSCR_PR)) /* Bits 19-21 */ - | (env->sr & ((1u << SR_MD) | (1u << SR_RB))) /* Bits 29-30 */ - | (env->sr & (1u << SR_FD)) /* Bit 15 */ - | (env->movcal_backup ? TB_FLAG_PENDING_MOVCA : 0); /* Bit 4 */ -} - -#include "exec/exec-all.h" - -#endif /* _CPU_SH4_H */ -- cgit 1.2.3-korg