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target/hppa: Make hppa_cpu_tlb_fill sysemu only

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The fallback code in cpu_loop_exit_sigsegv is sufficient
for hppa linux-user.

Remove the code from cpu_loop that raised SIGSEGV.
This makes all of the code in mem_helper.c sysemu only,
so remove the ifdefs and move the file to hppa_softmmu_ss.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-09-14 16:39:34 -07:00
parent 70863887a8
commit 860e0b965b
5 changed files with 6 additions and 35 deletions
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16
linux-user/hppa/cpu_loop.c
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@ -144,22 +144,6 @@ void cpu_loop(CPUHPPAState *env)
env->iaoq_f = env->gr[31];
env->iaoq_b = env->gr[31] + 4;
break;
case EXCP_ITLB_MISS:
case EXCP_DTLB_MISS:
case EXCP_NA_ITLB_MISS:
case EXCP_NA_DTLB_MISS:
case EXCP_IMP:
case EXCP_DMP:
case EXCP_DMB:
case EXCP_PAGE_REF:
case EXCP_DMAR:
case EXCP_DMPI:
info.si_signo = TARGET_SIGSEGV;
info.si_errno = 0;
info.si_code = TARGET_SEGV_ACCERR;
info._sifields._sigfault._addr = env->cr[CR_IOR];
queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
break;
case EXCP_UNALIGN:
info.si_signo = TARGET_SIGBUS;
info.si_errno = 0;