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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::436; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x436.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, laurent@vivier.eu Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1629605167116100001 Content-Type: text/plain; charset="utf-8" Use the new functions instead of setting up a target_siginfo_t and calling queue_signal. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell --- linux-user/alpha/cpu_loop.c | 76 +++++++++++-------------------------- 1 file changed, 23 insertions(+), 53 deletions(-) diff --git a/linux-user/alpha/cpu_loop.c b/linux-user/alpha/cpu_loop.c index e5f78a439a..b624311a5f 100644 --- a/linux-user/alpha/cpu_loop.c +++ b/linux-user/alpha/cpu_loop.c @@ -21,12 +21,13 @@ #include "qemu-common.h" #include "qemu.h" #include "cpu_loop-common.h" +#include "signal-common.h" + =20 void cpu_loop(CPUAlphaState *env) { CPUState *cs =3D env_cpu(env); - int trapnr; - target_siginfo_t info; + int trapnr, si_code; abi_long sysret; =20 while (1) { @@ -53,34 +54,17 @@ void cpu_loop(CPUAlphaState *env) exit(EXIT_FAILURE); break; case EXCP_MMFAULT: - info.si_signo =3D TARGET_SIGSEGV; - info.si_errno =3D 0; - info.si_code =3D (page_get_flags(env->trap_arg0) & PAGE_VALID - ? TARGET_SEGV_ACCERR : TARGET_SEGV_MAPERR); - info._sifields._sigfault._addr =3D env->trap_arg0; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + force_sigsegv_for_addr(env->trap_arg0); break; case EXCP_UNALIGN: - info.si_signo =3D TARGET_SIGBUS; - info.si_errno =3D 0; - info.si_code =3D TARGET_BUS_ADRALN; - info._sifields._sigfault._addr =3D env->trap_arg0; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + force_sig_fault(TARGET_SIGBUS, TARGET_BUS_ADRALN, env->trap_ar= g0); break; case EXCP_OPCDEC: do_sigill: - info.si_signo =3D TARGET_SIGILL; - info.si_errno =3D 0; - info.si_code =3D TARGET_ILL_ILLOPC; - info._sifields._sigfault._addr =3D env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc); break; case EXCP_ARITH: - info.si_signo =3D TARGET_SIGFPE; - info.si_errno =3D 0; - info.si_code =3D TARGET_FPE_FLTINV; - info._sifields._sigfault._addr =3D env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + force_sig_fault(TARGET_SIGFPE, TARGET_FPE_FLTINV, env->pc); break; case EXCP_FEN: /* No-op. Linux simply re-enables the FPU. */ @@ -89,20 +73,10 @@ void cpu_loop(CPUAlphaState *env) switch (env->error_code) { case 0x80: /* BPT */ - info.si_signo =3D TARGET_SIGTRAP; - info.si_errno =3D 0; - info.si_code =3D TARGET_TRAP_BRKPT; - info._sifields._sigfault._addr =3D env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - break; + goto do_sigtrap_brkpt; case 0x81: /* BUGCHK */ - info.si_signo =3D TARGET_SIGTRAP; - info.si_errno =3D 0; - info.si_code =3D TARGET_TRAP_UNK; - info._sifields._sigfault._addr =3D env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - break; + goto do_sigtrap_unk; case 0x83: /* CALLSYS */ trapnr =3D env->ir[IR_V0]; @@ -143,47 +117,43 @@ void cpu_loop(CPUAlphaState *env) abort(); case 0xAA: /* GENTRAP */ - info.si_signo =3D TARGET_SIGFPE; switch (env->ir[IR_A0]) { case TARGET_GEN_INTOVF: - info.si_code =3D TARGET_FPE_INTOVF; + si_code =3D TARGET_FPE_INTOVF; break; case TARGET_GEN_INTDIV: - info.si_code =3D TARGET_FPE_INTDIV; + si_code =3D TARGET_FPE_INTDIV; break; case TARGET_GEN_FLTOVF: - info.si_code =3D TARGET_FPE_FLTOVF; + si_code =3D TARGET_FPE_FLTOVF; break; case TARGET_GEN_FLTUND: - info.si_code =3D TARGET_FPE_FLTUND; + si_code =3D TARGET_FPE_FLTUND; break; case TARGET_GEN_FLTINV: - info.si_code =3D TARGET_FPE_FLTINV; + si_code =3D TARGET_FPE_FLTINV; break; case TARGET_GEN_FLTINE: - info.si_code =3D TARGET_FPE_FLTRES; + si_code =3D TARGET_FPE_FLTRES; break; case TARGET_GEN_ROPRAND: - info.si_code =3D TARGET_FPE_FLTUNK; + si_code =3D TARGET_FPE_FLTUNK; break; default: - info.si_signo =3D TARGET_SIGTRAP; - info.si_code =3D TARGET_TRAP_UNK; - break; + goto do_sigtrap_unk; } - info.si_errno =3D 0; - info._sifields._sigfault._addr =3D env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + force_sig_fault(TARGET_SIGFPE, si_code, env->pc); break; default: goto do_sigill; } break; case EXCP_DEBUG: - info.si_signo =3D TARGET_SIGTRAP; - info.si_errno =3D 0; - info.si_code =3D TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + do_sigtrap_brkpt: + force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->pc); + break; + do_sigtrap_unk: + force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_UNK, env->pc); break; case EXCP_INTERRUPT: /* Just indicate that signals should be handled asap. */ --=20 2.25.1