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gpu: nvgpu: unit: bitops: add SWUTS

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Add the SWUTS documentation for the posix-bitops unit test.

NVGPU-3943

Change-Id: Ib7e93e782e7ef6bb46ada09b94b8046a9ef70361
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2227957
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Philip Elcan
2019-10-29 12:44:07 -04:00
committed by Alex Waterman
parent 984fa5247a
commit 1b3125d716
4 changed files with 377 additions and 18 deletions
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32
userspace/units/posix/bitops/posix-bitops.c
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@@ -27,6 +27,8 @@
#include <nvgpu/bitops.h>
#include "posix-bitops.h"
#define NUM_WORDS 4
static unsigned long single_ulong_maps[] = {
@@ -45,7 +47,7 @@ static unsigned long single_ulong_maps[] = {
/*
* Can't fail - just some info prints.
*/
static int test_bitmap_info(struct unit_module *m, struct gk20a *g, void *args)
int test_bitmap_info(struct unit_module *m, struct gk20a *g, void *args)
{
unit_info(m, "sizeof(unsigned long) = %zu\n", sizeof(unsigned long));
unit_info(m, "BITS_PER_LONG = %lu\n", BITS_PER_LONG);
@@ -53,7 +55,7 @@ static int test_bitmap_info(struct unit_module *m, struct gk20a *g, void *args)
return UNIT_SUCCESS;
}
static int test_ffs(struct unit_module *m, struct gk20a *g, void *args)
int test_ffs(struct unit_module *m, struct gk20a *g, void *args)
{
#define CHECK_FFS_WORD(w, answer) \
do { \
@@ -94,7 +96,7 @@ static int test_ffs(struct unit_module *m, struct gk20a *g, void *args)
return UNIT_SUCCESS;
}
static int test_fls(struct unit_module *m, struct gk20a *g, void *args)
int test_fls(struct unit_module *m, struct gk20a *g, void *args)
{
#define CHECK_FLS_WORD(w, answer) \
do { \
@@ -131,7 +133,7 @@ static int test_fls(struct unit_module *m, struct gk20a *g, void *args)
return UNIT_SUCCESS;
}
static int test_ffz(struct unit_module *m, struct gk20a *g, void *args)
int test_ffz(struct unit_module *m, struct gk20a *g, void *args)
{
unsigned long i;
@@ -161,8 +163,7 @@ static struct test_find_bit_args first_zero_args = {
.find_zeros = true
};
static int test_find_first_bit(struct unit_module *m,
struct gk20a *g, void *__args)
int test_find_first_bit(struct unit_module *m, struct gk20a *g, void *__args)
{
struct test_find_bit_args *args = __args;
unsigned long words[NUM_WORDS];
@@ -248,8 +249,7 @@ static int test_find_first_bit(struct unit_module *m,
* with a 0 start.
*/
static int test_find_next_bit(struct unit_module *m,
struct gk20a *g, void *__args)
int test_find_next_bit(struct unit_module *m, struct gk20a *g, void *__args)
{
unsigned long words[NUM_WORDS];
unsigned long i, result;
@@ -317,8 +317,7 @@ static DECLARE_BITMAP(bmap_all_ones, TEST_BITMAP_SIZE) =
~0x0UL, ~0x0UL, ~0x0UL, ~0x0UL
};
static int test_find_zero_area(struct unit_module *m,
struct gk20a *g, void *unused)
int test_find_zero_area(struct unit_module *m, struct gk20a *g, void *unused)
{
#define FAIL_MSG "Fail: bmap-test='%s' (i=%lu)\n"
#define FAIL_MSG_EX "Fail: bmap-test='%s' (i=%lu, j=%lu)\n"
@@ -499,8 +498,7 @@ static bool verify_set_buf(unsigned long *words, unsigned long size,
return true;
}
static int test_single_bitops(struct unit_module *m,
struct gk20a *g, void *__args)
int test_single_bitops(struct unit_module *m, struct gk20a *g, void *__args)
{
unsigned long words[NUM_WORDS];
unsigned int i;
@@ -540,8 +538,7 @@ static int test_single_bitops(struct unit_module *m,
return UNIT_SUCCESS;
}
static int test_bit_setclear(struct unit_module *m,
struct gk20a *g, void *__args)
int test_bit_setclear(struct unit_module *m, struct gk20a *g, void *__args)
{
struct test_setclear_args *args = __args;
void (*testfn)(unsigned int, volatile unsigned long *) =
@@ -565,8 +562,8 @@ static int test_bit_setclear(struct unit_module *m,
return UNIT_SUCCESS;
}
static int test_test_and_setclear_bit(struct unit_module *m,
struct gk20a *g, void *__args)
int test_test_and_setclear_bit(struct unit_module *m, struct gk20a *g,
void *__args)
{
struct test_setclear_args *args = __args;
bool (*testfn)(unsigned int, volatile unsigned long *) =
@@ -614,8 +611,7 @@ static int test_test_and_setclear_bit(struct unit_module *m,
return UNIT_SUCCESS;
}
static int test_bitmap_setclear(struct unit_module *m,
struct gk20a *g, void *__args)
int test_bitmap_setclear(struct unit_module *m, struct gk20a *g, void *__args)
{
struct test_setclear_args *args = __args;
void (*testfn)(unsigned long *, unsigned int, unsigned int) =