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Diffstat (limited to 'linux-user/riscv')
-rw-r--r--linux-user/riscv/cpu_loop.c31
1 files changed, 5 insertions, 26 deletions
diff --git a/linux-user/riscv/cpu_loop.c b/linux-user/riscv/cpu_loop.c
index 0cd8985cb8..26d446f323 100644
--- a/linux-user/riscv/cpu_loop.c
+++ b/linux-user/riscv/cpu_loop.c
@@ -30,8 +30,7 @@
void cpu_loop(CPURISCVState *env)
{
CPUState *cs = env_cpu(env);
- int trapnr, signum, sigcode;
- target_ulong sigaddr;
+ int trapnr;
target_ulong ret;
for (;;) {
@@ -40,10 +39,6 @@ void cpu_loop(CPURISCVState *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 */
@@ -79,39 +74,23 @@ void cpu_loop(CPURISCVState *env)
}
break;
case RISCV_EXCP_ILLEGAL_INST:
- signum = TARGET_SIGILL;
- sigcode = TARGET_ILL_ILLOPC;
+ force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc);
break;
case RISCV_EXCP_BREAKPOINT:
- signum = TARGET_SIGTRAP;
- sigcode = TARGET_TRAP_BRKPT;
- sigaddr = env->pc;
+ case EXCP_DEBUG:
+ gdbstep:
+ force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->pc);
break;
case RISCV_EXCP_SEMIHOST:
env->gpr[xA0] = do_common_semihosting(cs);
env->pc += 4;
break;
- case EXCP_DEBUG:
- gdbstep:
- signum = TARGET_SIGTRAP;
- sigcode = TARGET_TRAP_BRKPT;
- break;
default:
EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting\n",
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_FAULT, &info);
- }
-
process_pending_signals(env);
}
}