diff --git a/linux-user/hexagon/cpu_loop.c b/linux-user/hexagon/cpu_loop.c index bee2a9e4ea..6b24cbaba9 100644 --- a/linux-user/hexagon/cpu_loop.c +++ b/linux-user/hexagon/cpu_loop.c @@ -28,8 +28,7 @@ void cpu_loop(CPUHexagonState *env) { CPUState *cs = env_cpu(env); - int trapnr, signum, sigcode; - target_ulong sigaddr; + int trapnr; target_ulong syscallnum; target_ulong ret; @@ -39,10 +38,6 @@ void cpu_loop(CPUHexagonState *env) cpu_exec_end(cs); process_queued_cpu_work(cs); - signum = 0; - sigcode = 0; - sigaddr = 0; - switch (trapnr) { case EXCP_INTERRUPT: /* just indicate that signals should be handled asap */ @@ -65,12 +60,6 @@ void cpu_loop(CPUHexagonState *env) env->gpr[0] = ret; } break; - case HEX_EXCP_FETCH_NO_UPAGE: - case HEX_EXCP_PRIV_NO_UREAD: - case HEX_EXCP_PRIV_NO_UWRITE: - signum = TARGET_SIGSEGV; - sigcode = TARGET_SEGV_MAPERR; - break; case EXCP_ATOMIC: cpu_exec_step_atomic(cs); break; @@ -79,17 +68,6 @@ void cpu_loop(CPUHexagonState *env) trapnr); exit(EXIT_FAILURE); } - - if (signum) { - target_siginfo_t info = { - .si_signo = signum, - .si_errno = 0, - .si_code = sigcode, - ._sifields._sigfault._addr = sigaddr - }; - queue_signal(env, info.si_signo, QEMU_SI_KILL, &info); - } - process_pending_signals(env); } } diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c index 3338365c16..160a46a3d5 100644 --- a/target/hexagon/cpu.c +++ b/target/hexagon/cpu.c @@ -245,34 +245,11 @@ static void hexagon_cpu_init(Object *obj) qdev_property_add_static(DEVICE(obj), &hexagon_lldb_stack_adjust_property); } -static bool hexagon_tlb_fill(CPUState *cs, vaddr address, int size, - MMUAccessType access_type, int mmu_idx, - bool probe, uintptr_t retaddr) -{ -#ifdef CONFIG_USER_ONLY - switch (access_type) { - case MMU_INST_FETCH: - cs->exception_index = HEX_EXCP_FETCH_NO_UPAGE; - break; - case MMU_DATA_LOAD: - cs->exception_index = HEX_EXCP_PRIV_NO_UREAD; - break; - case MMU_DATA_STORE: - cs->exception_index = HEX_EXCP_PRIV_NO_UWRITE; - break; - } - cpu_loop_exit_restore(cs, retaddr); -#else -#error System mode not implemented for Hexagon -#endif -} - #include "hw/core/tcg-cpu-ops.h" static const struct TCGCPUOps hexagon_tcg_ops = { .initialize = hexagon_translate_init, .synchronize_from_tb = hexagon_cpu_synchronize_from_tb, - .tlb_fill = hexagon_tlb_fill, }; static void hexagon_cpu_class_init(ObjectClass *c, void *data)