diff options
Diffstat (limited to 'hw/char/sh_serial.c')
| -rw-r--r-- | hw/char/sh_serial.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/hw/char/sh_serial.c b/hw/char/sh_serial.c index 053f45e1a6..2d6ea0042e 100644 --- a/hw/char/sh_serial.c +++ b/hw/char/sh_serial.c @@ -31,6 +31,7 @@ #include "chardev/char-fe.h" #include "qapi/error.h" #include "qemu/timer.h" +#include "qemu/log.h" #include "trace.h" #define SH_SERIAL_FLAG_TEND (1 << 0) @@ -195,17 +196,16 @@ static void sh_serial_write(void *opaque, hwaddr offs, return; } } - - fprintf(stderr, "sh_serial: unsupported write to 0x%02" - HWADDR_PRIx "\n", offs); - abort(); + qemu_log_mask(LOG_GUEST_ERROR, + "%s: unsupported write to 0x%02" HWADDR_PRIx "\n", + __func__, offs); } static uint64_t sh_serial_read(void *opaque, hwaddr offs, unsigned size) { sh_serial_state *s = opaque; - uint32_t ret = ~0; + uint32_t ret = UINT32_MAX; #if 0 switch (offs) { @@ -299,10 +299,11 @@ static uint64_t sh_serial_read(void *opaque, hwaddr offs, } trace_sh_serial_read(size, offs, ret); - if (ret & ~((1 << 16) - 1)) { - fprintf(stderr, "sh_serial: unsupported read from 0x%02" - HWADDR_PRIx "\n", offs); - abort(); + if (ret > UINT16_MAX) { + qemu_log_mask(LOG_GUEST_ERROR, + "%s: unsupported read from 0x%02" HWADDR_PRIx "\n", + __func__, offs); + ret = 0; } return ret; |