diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/target/semihosting_common.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/src/target/semihosting_common.c b/src/target/semihosting_common.c index 2c7f4a1..cae6afb 100644 --- a/src/target/semihosting_common.c +++ b/src/target/semihosting_common.c @@ -1641,17 +1641,11 @@ static int semihosting_common_fileio_end(struct target *target, int result, */ switch (semihosting->op) { case SEMIHOSTING_SYS_WRITE: /* 0x05 */ + case SEMIHOSTING_SYS_READ: /* 0x06 */ if (result < 0) - semihosting->result = fileio_info->param_3; + semihosting->result = fileio_info->param_3; /* Zero bytes read/written. */ else - semihosting->result = 0; - break; - - case SEMIHOSTING_SYS_READ: /* 0x06 */ - if (result == (int)fileio_info->param_3) - semihosting->result = 0; - if (result <= 0) - semihosting->result = fileio_info->param_3; + semihosting->result = (int64_t)fileio_info->param_3 - result; break; case SEMIHOSTING_SYS_SEEK: /* 0x0a */ |