MSVC does not support VLAs, replace VLAs with standard C arrays
or alloca(). alloca() is available for all toolchain/platform
combinations officially supported by DPDK.
Signed-off-by: Andre Muezerie <andre...@linux.microsoft.com>
---
app/test/test_bitset.c | 55 +++++++++++++++++++--------------
app/test/test_reassembly_perf.c | 4 +--
2 files changed, 33 insertions(+), 26 deletions(-)
diff --git a/app/test/test_bitset.c b/app/test/test_bitset.c
index 50b8bf0da4..f58c491d8f 100644
--- a/app/test/test_bitset.c
+++ b/app/test/test_bitset.c
@@ -99,11 +99,13 @@ typedef void clear_fun(uint64_t *bitset, size_t bit_num);
typedef void assign_fun(uint64_t *bitset, size_t bit_num, bool value);
typedef void flip_fun(uint64_t *bitset, size_t bit_num);
+#define RAND_SET_MAX_SIZE (1000)
+
static int
test_set_clear_size(test_fun test_fun, set_fun set_fun, clear_fun clear_fun,
size_t size)
{
size_t i;
- bool reference[size];
+ bool reference[RAND_SET_MAX_SIZE];
uint64_t *bitset;
rand_bool_ary(reference, size);
@@ -132,7 +134,6 @@ test_set_clear_size(test_fun test_fun, set_fun set_fun,
clear_fun clear_fun, siz
}
#define RAND_ITERATIONS (10000)
-#define RAND_SET_MAX_SIZE (1000)
static int
test_set_clear_fun(test_fun test_fun, set_fun set_fun, clear_fun clear_fun)
@@ -168,7 +169,7 @@ test_flip_size(test_fun test_fun, assign_fun assign_fun,
flip_fun flip_fun, size
rand_bitset(bitset, size);
for (i = 0; i < size; i++) {
- RTE_BITSET_DECLARE(reference, size);
+ RTE_BITSET_DECLARE(reference, RAND_SET_MAX_SIZE);
rte_bitset_copy(reference, bitset, size);
@@ -288,7 +289,7 @@ static int
test_find_size(size_t size, bool set)
{
uint64_t *bitset;
- bool reference[size];
+ bool reference[RAND_SET_MAX_SIZE];
size_t i;
bitset = alloc_bitset(size);
@@ -388,8 +389,8 @@ record_match(ssize_t match_idx, size_t size, int *calls)
static int
test_foreach_size(ssize_t size, bool may_wrap, bool set)
{
- bool reference[size];
- int calls[size];
+ bool reference[RAND_SET_MAX_SIZE];
+ int calls[RAND_SET_MAX_SIZE];
uint64_t *bitset;
ssize_t i;
ssize_t start_bit;
@@ -633,17 +634,19 @@ test_define(void)
typedef void bitset_op(uint64_t *dst, const uint64_t *a, const uint64_t *b,
size_t bit_num);
typedef bool bool_op(bool a, bool b);
+#define LOGIC_MAX_SET_SIZE 200
+
static int
test_logic_op(bitset_op bitset_op, bool_op bool_op)
{
- const size_t size = 1 + rte_rand_max(200);
- RTE_BITSET_DECLARE(bitset_a, size);
- RTE_BITSET_DECLARE(bitset_b, size);
- RTE_BITSET_DECLARE(bitset_d, size);
+ const size_t size = 1 + rte_rand_max(LOGIC_MAX_SET_SIZE);
+ RTE_BITSET_DECLARE(bitset_a, LOGIC_MAX_SET_SIZE);
+ RTE_BITSET_DECLARE(bitset_b, LOGIC_MAX_SET_SIZE);
+ RTE_BITSET_DECLARE(bitset_d, LOGIC_MAX_SET_SIZE);
- bool ary_a[size];
- bool ary_b[size];
- bool ary_d[size];
+ bool ary_a[LOGIC_MAX_SET_SIZE];
+ bool ary_b[LOGIC_MAX_SET_SIZE];
+ bool ary_d[LOGIC_MAX_SET_SIZE];
rand_bool_ary(ary_a, size);
rand_bool_ary(ary_b, size);
@@ -708,14 +711,14 @@ test_complement(void)
for (i = 0; i < RAND_ITERATIONS; i++) {
const size_t size = 1 + rte_rand_max(RAND_SET_MAX_SIZE - 1);
- RTE_BITSET_DECLARE(src, size);
+ RTE_BITSET_DECLARE(src, RAND_SET_MAX_SIZE);
rand_bitset(src, size);
bool bit_idx = rte_rand_max(size);
bool bit_value = rte_bitset_test(src, bit_idx);
- RTE_BITSET_DECLARE(dst, size);
+ RTE_BITSET_DECLARE(dst, RAND_SET_MAX_SIZE);
rte_bitset_complement(dst, src, size);
@@ -726,6 +729,8 @@ test_complement(void)
return TEST_SUCCESS;
}
+#define SHIFT_SET_MAX_SIZE 500
+
static int
test_shift(bool right)
{
@@ -734,12 +739,12 @@ test_shift(bool right)
const char *direction = right ? "right" : "left";
for (i = 0; i < 10000; i++) {
- const int size = 1 + (int)rte_rand_max(500);
+ const int size = 1 + (int)rte_rand_max(SHIFT_SET_MAX_SIZE);
const int shift_count = (int)rte_rand_max(1.5 * size);
int src_idx;
- RTE_BITSET_DECLARE(src, size);
- RTE_BITSET_DECLARE(reference, size);
+ RTE_BITSET_DECLARE(src, SHIFT_SET_MAX_SIZE);
+ RTE_BITSET_DECLARE(reference, SHIFT_SET_MAX_SIZE);
rte_bitset_init(src, size);
rte_bitset_init(reference, size);
@@ -788,12 +793,14 @@ test_shift_left(void)
return test_shift(false);
}
+#define EQUAL_SET_MAX_SIZE 100
+
static int
test_equal(void)
{
- const size_t size = 100;
- RTE_BITSET_DECLARE(bitset_a, size);
- RTE_BITSET_DECLARE(bitset_b, size);
+ const size_t size = EQUAL_SET_MAX_SIZE;
+ RTE_BITSET_DECLARE(bitset_a, EQUAL_SET_MAX_SIZE);
+ RTE_BITSET_DECLARE(bitset_b, EQUAL_SET_MAX_SIZE);
rand_buf(bitset_a, RTE_BITSET_SIZE(size));
rand_buf(bitset_b, RTE_BITSET_SIZE(size));
@@ -821,9 +828,9 @@ test_equal(void)
static int
test_copy(void)
{
- const size_t size = 100;
- RTE_BITSET_DECLARE(bitset_a, size);
- RTE_BITSET_DECLARE(bitset_b, size);
+ const size_t size = EQUAL_SET_MAX_SIZE;
+ RTE_BITSET_DECLARE(bitset_a, EQUAL_SET_MAX_SIZE);
+ RTE_BITSET_DECLARE(bitset_b, EQUAL_SET_MAX_SIZE);
rand_buf(bitset_a, RTE_BITSET_SIZE(size));
rand_buf(bitset_b, RTE_BITSET_SIZE(size));
diff --git a/app/test/test_reassembly_perf.c b/app/test/test_reassembly_perf.c
index 69cf029468..ac225e2b53 100644
--- a/app/test/test_reassembly_perf.c
+++ b/app/test/test_reassembly_perf.c
@@ -577,7 +577,7 @@ ipv4_reassembly_interleaved_flows_perf(uint8_t nb_frags)
for (j = 0; j < 4; j++)
nb_frags += frag_per_flow[i + j];
- struct rte_mbuf *buf_arr[nb_frags];
+ struct rte_mbuf *buf_arr[MAX_FRAGMENTS];
for (j = 0; j < 4; j++) {
join_array(buf_arr, mbufs[i + j], prev,
frag_per_flow[i + j]);
@@ -788,7 +788,7 @@ ipv6_reassembly_interleaved_flows_perf(int8_t nb_frags)
for (j = 0; j < 4; j++)
nb_frags += frag_per_flow[i + j];
- struct rte_mbuf *buf_arr[nb_frags];
+ struct rte_mbuf *buf_arr[MAX_FRAGMENTS];
for (j = 0; j < 4; j++) {
join_array(buf_arr, mbufs[i + j], prev,
frag_per_flow[i + j]);
--
2.34.1
