diff options
Diffstat (limited to 'common/test/gtest_libavl.cpp')
| -rw-r--r-- | common/test/gtest_libavl.cpp | 39 |
1 files changed, 32 insertions, 7 deletions
diff --git a/common/test/gtest_libavl.cpp b/common/test/gtest_libavl.cpp index 818a823..a83ff10 100644 --- a/common/test/gtest_libavl.cpp +++ b/common/test/gtest_libavl.cpp @@ -5,15 +5,40 @@ extern "C" { #include <stdlib.h> #include <string.h> #include <stdio.h> -#include <assert.h> #include <unistd.h> #include <gtest/gtest.h> -#include <x86intrin.h> #define TEST_NUM_COUNT 10000 #define MAX_TREE_NODE_NUM 10000 +#if defined(__x86_64__) || defined(_M_X64) || defined(__i386) || defined(_M_IX86) +#include <x86intrin.h> +#elif defined(__aarch64__) +#include <arm_neon.h> +#elif defined(__arm__) +#include <arm_neon.h> +#else +#error "Unsupported architecture" +#endif + +uint64_t get_cycles() { +#if defined(__x86_64__) || defined(_M_X64) || defined(__i386) || defined(_M_IX86) + return __rdtsc(); +#elif defined(__aarch64__) + uint64_t cntvct; + asm volatile("mrs %0, cntvct_el0" : "=r"(cntvct)); + return cntvct; +#elif defined(__arm__) + uint32_t cntvct; + asm volatile("mrc p15, 0, %0, c9, c13, 0" : "=r"(cntvct)); + return cntvct; +#else +#error "Unsupported architecture" +#endif +} + + static int cmp_long(const void *p1, const void *p2) { @@ -35,7 +60,7 @@ TEST(LibavlTest, EnqueueDequeueInOrder) tree = avl_tree_init(MAX_TREE_NODE_NUM); for (i = 0; i < TEST_NUM_COUNT; i++) { - time_array[i] = _rdtsc(); + time_array[i] = get_cycles(); pnode = avl_tree_node_new(time_array[i], NULL, NULL); EXPECT_TRUE(NULL != pnode); @@ -66,7 +91,7 @@ TEST(LibavlTest, EnqueueDequeueRandom) tree = avl_tree_init(MAX_TREE_NODE_NUM); for (i = 0; i < TEST_NUM_COUNT; i++) { - time_array[i] = _rdtsc(); + time_array[i] = get_cycles(); pnode = avl_tree_node_new(time_array[i], NULL, NULL); EXPECT_TRUE(NULL != pnode); @@ -98,13 +123,13 @@ TEST(LibavlTest, ExceedMaxNumLimit) tree = avl_tree_init(MAX_TREE_NODE_NUM); for (i = 0; i < MAX_TREE_NODE_NUM; i++) { - pnode = avl_tree_node_new(_rdtsc(), NULL, NULL); + pnode = avl_tree_node_new(get_cycles(), NULL, NULL); EXPECT_TRUE(NULL != pnode); EXPECT_TRUE(0 == avl_tree_node_insert(tree, pnode)); } - pnode = avl_tree_node_new(_rdtsc(), NULL, NULL); + pnode = avl_tree_node_new(get_cycles(), NULL, NULL); EXPECT_TRUE(-1 == avl_tree_node_insert(tree, pnode)); avl_tree_node_free(pnode); @@ -120,7 +145,7 @@ TEST(LibavlTest, GetNextInOrder) tree = avl_tree_init(MAX_TREE_NODE_NUM); for (i = 0; i < TEST_NUM_COUNT; i++) { - time_array[i] = _rdtsc(); + time_array[i] = get_cycles(); pnode = avl_tree_node_new(time_array[i], NULL, NULL); EXPECT_TRUE(NULL != pnode); |