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Replace qemu_gettimeofday() with g_get_real_time()

Browse source 
GLib g_get_real_time() is an alternative to gettimeofday() which allows
to simplify our code.

For semihosting, a few bits are lost on POSIX host, but this shouldn't
be a big concern.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220307070401.171986-5-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2022-03-07 11:04:00 +04:00 • committed by Paolo Bonzini
parent 287698e50f
commit f793dde091
7 changed files with 35 additions and 50 deletions
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22
target/m68k/m68k-semi.c
View file

@ -378,19 +378,17 @@ void do_m68k_semihosting(CPUM68KState *env, int nr)
arg0, arg1);
return;
} else {
qemu_timeval tv;
struct gdb_timeval *p;
result = qemu_gettimeofday(&tv);
if (result == 0) {
if (!(p = lock_user(VERIFY_WRITE,
arg0, sizeof(struct gdb_timeval), 0))) {
/* FIXME - check error code? */
result = -1;
} else {
p->tv_sec = cpu_to_be32(tv.tv_sec);
p->tv_usec = cpu_to_be64(tv.tv_usec);
unlock_user(p, arg0, sizeof(struct gdb_timeval));
}
int64_t rt = g_get_real_time();
p = lock_user(VERIFY_WRITE, arg0, sizeof(struct gdb_timeval), 0);
if (!p) {
/* FIXME - check error code? */
result = -1;
} else {
result = 0;
p->tv_sec = cpu_to_be32(rt / G_USEC_PER_SEC);
p->tv_usec = cpu_to_be64(rt % G_USEC_PER_SEC);
unlock_user(p, arg0, sizeof(struct gdb_timeval));
}
}
break;