From 98129fa2ff2c095d13cb0f60499c2de129d36d6c Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Sun, 22 Jan 2012 21:58:27 +0100 Subject: tests: add gem_tiled_swapping Also add a drmtest_exchange_int helper, might come handy at other places. Signed-off-by: Daniel Vetter --- lib/drmtest.c | 10 ++++++++++ lib/drmtest.h | 1 + 2 files changed, 11 insertions(+) (limited to 'lib') diff --git a/lib/drmtest.c b/lib/drmtest.c index cc946411..b2ac7621 100644 --- a/lib/drmtest.c +++ b/lib/drmtest.c @@ -333,6 +333,16 @@ void drmtest_stop_signal_helper(void) } /* other helpers */ +void drmtest_exchange_int(void *array, unsigned i, unsigned j) +{ + int *int_arr, tmp; + int_arr = array; + + tmp = int_arr[i]; + int_arr[i] = int_arr[j]; + int_arr[j] = tmp; +} + void drmtest_permute_array(void *array, unsigned size, void (*exchange_func)(void *array, unsigned i, diff --git a/lib/drmtest.h b/lib/drmtest.h index 23d6f089..90d81e7f 100644 --- a/lib/drmtest.h +++ b/lib/drmtest.h @@ -55,6 +55,7 @@ uint64_t gem_mappable_aperture_size(void); /* generally useful helpers */ void drmtest_fork_signal_helper(void); void drmtest_stop_signal_helper(void); +void drmtest_exchange_int(void *array, unsigned i, unsigned j); void drmtest_permute_array(void *array, unsigned size, void (*exchange_func)(void *array, unsigned i, -- cgit v1.2.3