From caac44a52aa71d5ff83607cad861d02ecbbfcdc0 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 15 Sep 2021 08:05:53 -0700 Subject: target/sparc: Make sparc_cpu_tlb_fill sysemu only MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The fallback code in cpu_loop_exit_sigsegv is sufficient for sparc linux-user. This makes all of the code in mmu_helper.c sysemu only, so remove the ifdefs and move the file to sparc_softmmu_ss. Remove the code from cpu_loop that handled TT_DFAULT and TT_TFAULT. Cc: Mark Cave-Ayland Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson --- linux-user/sparc/cpu_loop.c | 25 ------------------------- 1 file changed, 25 deletions(-) (limited to 'linux-user/sparc/cpu_loop.c') diff --git a/linux-user/sparc/cpu_loop.c b/linux-user/sparc/cpu_loop.c index ad29b4eb6a..0ba65e431c 100644 --- a/linux-user/sparc/cpu_loop.c +++ b/linux-user/sparc/cpu_loop.c @@ -219,17 +219,6 @@ void cpu_loop (CPUSPARCState *env) case TT_WIN_UNF: /* window underflow */ restore_window(env); break; - case TT_TFAULT: - case TT_DFAULT: - { - info.si_signo = TARGET_SIGSEGV; - info.si_errno = 0; - /* XXX: check env->error_code */ - info.si_code = TARGET_SEGV_MAPERR; - info._sifields._sigfault._addr = env->mmuregs[4]; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } - break; #else case TT_SPILL: /* window overflow */ save_window(env); @@ -237,20 +226,6 @@ void cpu_loop (CPUSPARCState *env) case TT_FILL: /* window underflow */ restore_window(env); break; - case TT_TFAULT: - case TT_DFAULT: - { - info.si_signo = TARGET_SIGSEGV; - info.si_errno = 0; - /* XXX: check env->error_code */ - info.si_code = TARGET_SEGV_MAPERR; - if (trapnr == TT_DFAULT) - info._sifields._sigfault._addr = env->dmmu.mmuregs[4]; - else - info._sifields._sigfault._addr = cpu_tsptr(env)->tpc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - } - break; #ifndef TARGET_ABI32 case 0x16e: flush_windows(env); -- cgit 1.4.1