1 /* 2 * MIPS internal definitions and helpers (TCG accelerator) 3 * 4 * SPDX-License-Identifier: GPL-2.0-or-later 5 * 6 * This work is licensed under the terms of the GNU GPL, version 2 or later. 7 * See the COPYING file in the top-level directory. 8 */ 9 10 #ifndef MIPS_TCG_INTERNAL_H 11 #define MIPS_TCG_INTERNAL_H 12 13 #include "tcg/tcg.h" 14 #include "exec/memattrs.h" 15 #include "hw/core/cpu.h" 16 #include "cpu.h" 17 18 void mips_tcg_init(void); 19 20 void mips_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb); 21 G_NORETURN void mips_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, 22 MMUAccessType access_type, int mmu_idx, 23 uintptr_t retaddr); 24 25 const char *mips_exception_name(int32_t exception); 26 27 G_NORETURN void do_raise_exception_err(CPUMIPSState *env, uint32_t exception, 28 int error_code, uintptr_t pc); 29 30 static inline G_NORETURN 31 void do_raise_exception(CPUMIPSState *env, 32 uint32_t exception, 33 uintptr_t pc) 34 { 35 do_raise_exception_err(env, exception, 0, pc); 36 } 37 38 #if !defined(CONFIG_USER_ONLY) 39 40 void mips_cpu_do_interrupt(CPUState *cpu); 41 bool mips_cpu_exec_interrupt(CPUState *cpu, int int_req); 42 43 void mmu_init(CPUMIPSState *env, const mips_def_t *def); 44 45 void update_pagemask(CPUMIPSState *env, target_ulong arg1, int32_t *pagemask); 46 47 void r4k_invalidate_tlb(CPUMIPSState *env, int idx, int use_extra); 48 uint32_t cpu_mips_get_random(CPUMIPSState *env); 49 50 bool mips_io_recompile_replay_branch(CPUState *cs, const TranslationBlock *tb); 51 52 hwaddr cpu_mips_translate_address(CPUMIPSState *env, target_ulong address, 53 MMUAccessType access_type, uintptr_t retaddr); 54 void mips_cpu_do_transaction_failed(CPUState *cs, hwaddr physaddr, 55 vaddr addr, unsigned size, 56 MMUAccessType access_type, 57 int mmu_idx, MemTxAttrs attrs, 58 MemTxResult response, uintptr_t retaddr); 59 void cpu_mips_tlb_flush(CPUMIPSState *env); 60 61 bool mips_cpu_tlb_fill(CPUState *cs, vaddr address, int size, 62 MMUAccessType access_type, int mmu_idx, 63 bool probe, uintptr_t retaddr); 64 65 void mips_semihosting(CPUMIPSState *env); 66 67 #endif /* !CONFIG_USER_ONLY */ 68 69 #endif 70