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qemu-e2k
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target: e2k: Add tlb_fill handler.

This commit is contained in:
Denis Drakhnia 2020-12-13 22:55:58 +02:00 committed by Denis Drakhnia
parent 8143c8c7e8
commit 4646e43803
2 changed files with 16 additions and 0 deletions
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3
target/e2k/cpu.h
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@ -569,6 +569,9 @@ int e2k_cpu_signal_handler(int host_signum, void *pinfo, void *puc);
int e2k_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n);
int e2k_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n);
void e2k_break_save_state(CPUE2KState *env);
bool e2k_cpu_tlb_fill(CPUState *cpu, vaddr address, int size,
MMUAccessType access_type, int mmu_idx,
bool probe, uintptr_t retaddr);
#define cpu_signal_handler e2k_cpu_signal_handler
#define cpu_list e2k_cpu_list

13
target/e2k/helper.c
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@ -275,6 +275,19 @@ void helper_break_restore_state(CPUE2KState *env)
ps_fill(env, true);
}
bool e2k_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
MMUAccessType access_type, int mmu_idx, bool probe, uintptr_t retaddr)
{
E2KCPU *cpu = E2K_CPU(cs);
CPUE2KState *env = &cpu->env;
proc_chain_save(env, env->wd.size / 2);
ps_spill(env, true, true);
cs->exception_index = E2K_EXCP_MAPERR;
cpu_loop_exit_restore(cs, retaddr);
return false;
}
void helper_debug_i32(uint32_t x)
{