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| author | Ilia Mirkin <imirkin@alum.mit.edu> | 2017-04-18 08:54:11 -0400 |
|---|---|---|
| committer | Ilia Mirkin <imirkin@alum.mit.edu> | 2017-04-19 23:25:43 -0400 |
| commit | 691a21579962d2db2d5cb1de5286fa86ef22214f (patch) | |
| tree | 756ecd430d16392d2400a83f52c2ec31b47d4a98 | |
| parent | 7cfcd5ef4b394f66c4a6fde705cf7c583a0b0c7b (diff) | |
modetest: fix printing of fourcc on BE machines
fourcc is not a string, it's a packed integer. This happens to work out
on LE, but gets reversed on BE.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
| -rw-r--r-- | tests/modetest/modetest.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c index c390d875..b8891ff5 100644 --- a/tests/modetest/modetest.c +++ b/tests/modetest/modetest.c @@ -174,6 +174,15 @@ static const char *mode_flag_names[] = { static bit_name_fn(mode_flag) +static void dump_fourcc(uint32_t fourcc) +{ + printf(" %c%c%c%c", + fourcc, + fourcc >> 8, + fourcc >> 16, + fourcc >> 24); +} + static void dump_encoders(struct device *dev) { drmModeEncoder *encoder; @@ -443,7 +452,7 @@ static void dump_planes(struct device *dev) printf(" formats:"); for (j = 0; j < ovr->count_formats; j++) - printf(" %4.4s", (char *)&ovr->formats[j]); + dump_fourcc(ovr->formats[j]); printf("\n"); if (plane->props) { |