diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2021-09-14 16:32:17 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-11-02 07:00:52 -0400 |
| commit | 70863887a84caae2cfaf31b3ce900452d87553bd (patch) | |
| tree | eec5bbc9a5a0dae7c605b3bdd74bd69e2495ed2d /linux-user | |
| parent | 5753605412c194a0368b892d540b9971cd3a1907 (diff) | |
target/hexagon: Remove hexagon_cpu_tlb_fill
The fallback code in cpu_loop_exit_sigsegv is sufficient
for hexagon linux-user.
Remove the code from cpu_loop that raises SIGSEGV.
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/hexagon/cpu_loop.c | 24 |
1 files changed, 1 insertions, 23 deletions
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); } } |