From d2438f5920b95a880e9146882a58bf37ec57bad5 Mon Sep 17 00:00:00 2001 From: Jose Fonseca Date: Wed, 11 Feb 2015 15:21:25 +0000 Subject: util/u_atomic: Test p_atomic_add() for 8bit integers. Reviewed-by: Brian Paul Reviewed-by: Roland Scheidegger --- src/util/u_atomic_test.c | 32 +++++++++++++++++--------------- 1 file changed, 17 insertions(+), 15 deletions(-) (limited to 'src') diff --git a/src/util/u_atomic_test.c b/src/util/u_atomic_test.c index c5062750ae4..8bddf8d1dea 100644 --- a/src/util/u_atomic_test.c +++ b/src/util/u_atomic_test.c @@ -37,8 +37,9 @@ #include "u_atomic.h" -#define test_atomic_cmpxchg(type, ones) \ - static void test_atomic_cmpxchg_##type (void) { \ +/* Test operations that are supported for all types, including 8 bits types */ +#define test_atomic_8bits(type, ones) \ + static void test_atomic_8bits_##type (void) { \ type v, r; \ \ p_atomic_set(&v, ones); \ @@ -55,18 +56,24 @@ assert(v == 0 && "p_atomic_cmpxchg"); \ assert(r == ones && "p_atomic_cmpxchg"); \ \ + v = 23; \ + p_atomic_add(&v, 42); \ + r = p_atomic_read(&v); \ + assert(r == 65 && "p_atomic_add"); \ + \ (void) r; \ } +/* Test operations that are not supported for 8 bits types */ #define test_atomic(type, ones) \ - test_atomic_cmpxchg(type, ones) \ + test_atomic_8bits(type, ones) \ \ static void test_atomic_##type (void) { \ type v, r; \ bool b; \ \ - test_atomic_cmpxchg_##type(); \ + test_atomic_8bits_##type(); \ \ v = 2; \ b = p_atomic_dec_zero(&v); \ @@ -97,11 +104,6 @@ assert(v == ones && "p_atomic_dec_return"); \ assert(r == v && "p_atomic_dec_return"); \ \ - v = 23; \ - p_atomic_add(&v, 42); \ - r = p_atomic_read(&v); \ - assert(r == 65 && "p_atomic_add"); \ - \ (void) r; \ (void) b; \ } @@ -117,9 +119,9 @@ test_atomic(uint32_t, UINT32_C(0xffffffff)) test_atomic(int64_t, INT64_C(-1)) test_atomic(uint64_t, UINT64_C(0xffffffffffffffff)) -test_atomic_cmpxchg(int8_t, INT8_C(-1)) -test_atomic_cmpxchg(uint8_t, UINT8_C(0xff)) -test_atomic_cmpxchg(bool, true) +test_atomic_8bits(int8_t, INT8_C(-1)) +test_atomic_8bits(uint8_t, UINT8_C(0xff)) +test_atomic_8bits(bool, true) int main() @@ -134,9 +136,9 @@ main() test_atomic_int64_t(); test_atomic_uint64_t(); - test_atomic_cmpxchg_int8_t(); - test_atomic_cmpxchg_uint8_t(); - test_atomic_cmpxchg_bool(); + test_atomic_8bits_int8_t(); + test_atomic_8bits_uint8_t(); + test_atomic_8bits_bool(); return 0; } -- cgit v1.2.3