diff options
Diffstat (limited to 'tests/tcg/hexagon/misc.c')
| -rw-r--r-- | tests/tcg/hexagon/misc.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/tcg/hexagon/misc.c b/tests/tcg/hexagon/misc.c index e126751e3a..cfdda3fd09 100644 --- a/tests/tcg/hexagon/misc.c +++ b/tests/tcg/hexagon/misc.c @@ -18,6 +18,8 @@ #include <stdio.h> #include <string.h> +#define CORE_HAS_CABAC (__HEXAGON_ARCH__ <= 71) + typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned int uint32_t; @@ -245,6 +247,7 @@ static void check(int val, int expect) } } +#if CORE_HAS_CABAC static void check64(long long val, long long expect) { if (val != expect) { @@ -252,6 +255,7 @@ static void check64(long long val, long long expect) err++; } } +#endif uint32_t init[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; uint32_t array[10]; @@ -286,6 +290,7 @@ static long long creg_pair(int x, int y) return retval; } +#if CORE_HAS_CABAC static long long decbin(long long x, long long y, int *pred) { long long retval; @@ -295,6 +300,7 @@ static long long decbin(long long x, long long y, int *pred) : "r"(x), "r"(y)); return retval; } +#endif /* Check that predicates are auto-and'ed in a packet */ static int auto_and(void) @@ -385,11 +391,46 @@ void test_count_trailing_zeros_ones(void) check(ct1p(0xffffff0fffffffffULL), 36); } +static inline int dpmpyss_rnd_s0(int x, int y) +{ + int res; + asm("%0 = mpy(%1, %2):rnd\n\t" : "=r"(res) : "r"(x), "r"(y)); + return res; +} + +void test_dpmpyss_rnd_s0(void) +{ + check(dpmpyss_rnd_s0(-1, 0x80000000), 1); + check(dpmpyss_rnd_s0(0, 0x80000000), 0); + check(dpmpyss_rnd_s0(1, 0x80000000), 0); + check(dpmpyss_rnd_s0(0x7fffffff, 0x80000000), 0xc0000001); + check(dpmpyss_rnd_s0(0x80000000, -1), 1); + check(dpmpyss_rnd_s0(-1, -1), 0); + check(dpmpyss_rnd_s0(0, -1), 0); + check(dpmpyss_rnd_s0(1, -1), 0); + check(dpmpyss_rnd_s0(0x7fffffff, -1), 0); + check(dpmpyss_rnd_s0(0x80000000, 0), 0); + check(dpmpyss_rnd_s0(-1, 0), 0); + check(dpmpyss_rnd_s0(0, 0), 0); + check(dpmpyss_rnd_s0(1, 0), 0); + check(dpmpyss_rnd_s0(-1, -1), 0); + check(dpmpyss_rnd_s0(0, -1), 0); + check(dpmpyss_rnd_s0(1, -1), 0); + check(dpmpyss_rnd_s0(0x7fffffff, 1), 0); + check(dpmpyss_rnd_s0(0x80000000, 0x7fffffff), 0xc0000001); + check(dpmpyss_rnd_s0(-1, 0x7fffffff), 0); + check(dpmpyss_rnd_s0(0, 0x7fffffff), 0); + check(dpmpyss_rnd_s0(1, 0x7fffffff), 0); + check(dpmpyss_rnd_s0(0x7fffffff, 0x7fffffff), 0x3fffffff); +} + int main() { int res; +#if CORE_HAS_CABAC long long res64; int pred; +#endif memcpy(array, init, sizeof(array)); S4_storerhnew_rr(array, 4, 0xffff); @@ -505,6 +546,7 @@ int main() res = test_clrtnew(2, 7); check(res, 7); +#if CORE_HAS_CABAC res64 = decbin(0xf0f1f2f3f4f5f6f7LL, 0x7f6f5f4f3f2f1f0fLL, &pred); check64(res64, 0x357980003700010cLL); check(pred, 0); @@ -512,6 +554,9 @@ int main() res64 = decbin(0xfLL, 0x1bLL, &pred); check64(res64, 0x78000100LL); check(pred, 1); +#else + puts("Skipping cabac tests"); +#endif res = auto_and(); check(res, 0); @@ -522,6 +567,8 @@ int main() test_count_trailing_zeros_ones(); + test_dpmpyss_rnd_s0(); + puts(err ? "FAIL" : "PASS"); return err; } |