diff options
Diffstat (limited to 'semihosting/arm-compat-semi.c')
| -rw-r--r-- | semihosting/arm-compat-semi.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/semihosting/arm-compat-semi.c b/semihosting/arm-compat-semi.c index 40f3730..fdb143a 100644 --- a/semihosting/arm-compat-semi.c +++ b/semihosting/arm-compat-semi.c @@ -428,8 +428,15 @@ void do_common_semihosting(CPUState *cs) break; case TARGET_SYS_READC: - ret = qemu_semihosting_console_inc(cs); - common_semi_set_ret(cs, ret); + { + uint8_t ch; + int ret = qemu_semihosting_console_read(cs, &ch, 1); + if (ret == 1) { + common_semi_cb(cs, ch, 0); + } else { + common_semi_cb(cs, -1, EIO); + } + } break; case TARGET_SYS_ISERROR: |