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authorBen Cheng <bccheng@google.com>2014-03-26 05:37:19 (GMT)
committerBen Cheng <bccheng@google.com>2014-03-26 05:37:19 (GMT)
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/spu/intrinsics-2.c
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
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Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/spu/intrinsics-2.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/spu/intrinsics-2.c305
1 files changed, 305 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/spu/intrinsics-2.c b/gcc-4.9/gcc/testsuite/gcc.target/spu/intrinsics-2.c
new file mode 100644
index 0000000..43a272b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/spu/intrinsics-2.c
@@ -0,0 +1,305 @@
+/* { dg-do run } */
+/* { dg-options "-std=c99" } */
+#include <vec_types.h>
+extern void abort (void);
+extern void exit (int);
+
+typedef union {
+ vec_ullong2 vull;
+ vec_double2 vd;
+ unsigned int ui[4];
+ unsigned long long ull[2];
+ double d[2];
+} v128;
+
+static v128 a, b, c, d, a0, b0, a1, b1;
+static int samples = 10;
+unsigned int seed = 0;
+
+unsigned int rand_local()
+{
+ seed = seed * 69607 + 54329;
+ return (seed);
+}
+
+double rand_double(double min, double max)
+{
+ union {
+ unsigned int ui[2];
+ double d;
+ } x;
+
+ x.ui[0] = (rand_local() & 0x000FFFFF) | 0x3FF00000;
+ x.ui[1] = rand_local();
+ x.d -= 1.0;
+ x.d *= max - min;
+ x.d += min;
+ return (x.d);
+}
+
+vec_double2 rand_vd(double min, double max)
+{
+ int i;
+ static v128 val;
+
+ for (i=0; i<2; i++) val.d[i] = rand_double(min, max);
+ return (val.vd);
+}
+
+int test_spu_cmpeq()
+{
+ int i, j;
+ unsigned long long exp;
+
+ /* double */
+ for (i=0; i<samples; i++) {
+ a.vd = rand_vd(-4.0, 4.0);
+ b.vd = rand_vd(-4.0, 4.0);
+ d.vull = spu_cmpeq(a.vd, b.vd);
+ for (j=0; j<2; j++) {
+ exp = (a.d[j] == b.d[j]) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+ }
+
+ /* compare zeros */
+ d.vull = spu_cmpeq(a0.vd, b0.vd);
+ for (j=0; j<2; j++) {
+ exp = (a0.d[j] == b0.d[j]) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+
+ /* compare NaNs */
+ d.vull = spu_cmpeq(a1.vd, b1.vd);
+ for (j=0; j<2; j++) {
+ exp = (a1.d[j] == b1.d[j]) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+ return 0;
+}
+
+int test_spu_cmpgt()
+{
+ int i, j;
+ unsigned long long exp;
+
+ /* double */
+ for (i=0; i<samples; i++) {
+ a.vd = rand_vd(-4.0, 4.0);
+ b.vd = rand_vd(-4.0, 4.0);
+ d.vull = spu_cmpgt(a.vd, b.vd);
+ for (j=0; j<2; j++) {
+ exp = (a.d[j] > b.d[j]) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+ }
+
+ /* compare zeros */
+ d.vull = spu_cmpgt(a0.vd, b0.vd);
+ for (j=0; j<2; j++) {
+ exp = (a0.d[j] > b0.d[j]) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+ /* compare NaNs */
+ d.vull = spu_cmpgt(a1.vd, b1.vd);
+ for (j=0; j<2; j++) {
+ exp = (a1.d[j] > b1.d[j]) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+ return 0;
+}
+
+int test_spu_cmpabseq()
+{
+ int i, j;
+ unsigned long long exp;
+
+ /* double */
+ for (i=0; i<samples; i++) {
+ a.vd = rand_vd(-4.0, 4.0);
+ b.vd = rand_vd(-4.0, 4.0);
+ d.vull = spu_cmpabseq(a.vd, b.vd);
+ for (j=0; j<2; j++) {
+ exp = ((a.d[j] == b.d[j]) || (-a.d[j] == b.d[j]) || (a.d[j] == -b.d[j])) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+ }
+
+ /* compare zeros */
+ d.vull = spu_cmpabseq(a0.vd, b0.vd);
+ for (j=0; j<2; j++) {
+ exp = ((a0.d[j] == b0.d[j]) || (-a0.d[j] == b0.d[j]) || (a0.d[j] == -b0.d[j])) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+
+ /* compare NaNs */
+ d.vull = spu_cmpabseq(a1.vd, b1.vd);
+ for (j=0; j<2; j++) {
+ exp = ((a1.d[j] == b1.d[j]) || (-a1.d[j] == b1.d[j]) || (a1.d[j] == -b1.d[j])) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+ return 0;
+}
+
+int test_spu_cmpabsgt()
+{
+ int i, j;
+ unsigned long long exp;
+ double abs_a, abs_b;
+
+ /* double */
+ for (i=0; i<samples; i++) {
+ a.vd = rand_vd(-4.0, 4.0);
+ b.vd = rand_vd(-4.0, 4.0);
+ d.vull = spu_cmpabsgt(a.vd, b.vd);
+ for (j=0; j<2; j++) {
+ double abs_a = (a.d[j] < 0.0) ? -a.d[j] : a.d[j];
+ double abs_b = (b.d[j] < 0.0) ? -b.d[j] : b.d[j];
+ exp = (abs_a > abs_b) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+ }
+
+ /* compare zeros */
+ d.vull = spu_cmpabsgt(a0.vd, b0.vd);
+ for (j=0; j<2; j++) {
+ abs_a = (a0.d[j] < 0.0) ? -a0.d[j] : a0.d[j];
+ abs_b = (b0.d[j] < 0.0) ? -b0.d[j] : b0.d[j];
+ exp = (abs_a > abs_b) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+ /* compare NaNs */
+ d.vull = spu_cmpabsgt(a1.vd, b1.vd);
+ for (j=0; j<2; j++) {
+ abs_a = (a1.d[j] < 0.0) ? -a1.d[j] : a1.d[j];
+ abs_b = (b1.d[j] < 0.0) ? -b1.d[j] : b1.d[j];
+ exp = (abs_a > abs_b) ?
+ (((unsigned long long)(0xFFFFFFFF) << 32)
+ | (unsigned long long)(0xFFFFFFFF)) : 0;
+ if (exp != d.ull[j]) abort();
+ }
+ return 0;
+}
+
+int test_spu_testsv()
+{
+ int i, j;
+ unsigned long long exp;
+ struct _samples {
+ unsigned long long v;
+ unsigned int sv;
+ } samples[] = {
+ {0x0000000000000000ULL, SPU_SV_POS_ZERO},
+ {0x8000000000000000ULL, SPU_SV_NEG_ZERO},
+ {0x0000000000000001ULL, SPU_SV_POS_DENORM},
+ {0x0000000080000000ULL, SPU_SV_POS_DENORM},
+ {0x0000000100000000ULL, SPU_SV_POS_DENORM},
+ {0x0008000000000000ULL, SPU_SV_POS_DENORM},
+ {0x000FFFFFFFFFFFFFULL, SPU_SV_POS_DENORM},
+ {0x00000000FFF00000ULL, SPU_SV_POS_DENORM},
+ {0x8000000000000001ULL, SPU_SV_NEG_DENORM},
+ {0x8000000080000000ULL, SPU_SV_NEG_DENORM},
+ {0x8000000100000000ULL, SPU_SV_NEG_DENORM},
+ {0x8008000000000000ULL, SPU_SV_NEG_DENORM},
+ {0x800FFFFFFFFFFFFFULL, SPU_SV_NEG_DENORM},
+ {0x80000000FFF00000ULL, SPU_SV_NEG_DENORM},
+ {0x0010000000000000ULL, 0},
+ {0x0010000000000001ULL, 0},
+ {0x3FF0000000000000ULL, 0},
+ {0x3FF00000FFF00000ULL, 0},
+ {0xBFF0000000000000ULL, 0},
+ {0xBFF00000FFF00000ULL, 0},
+ {0x7FE0000000000000ULL, 0},
+ {0x7FEFFFFFFFFFFFFFULL, 0},
+ {0x8010000000000000ULL, 0},
+ {0x8010000000000001ULL, 0},
+ {0xFFE0000000000000ULL, 0},
+ {0xFFEFFFFFFFFFFFFFULL, 0},
+ {0x7FF0000000000000ULL, SPU_SV_POS_INFINITY},
+ {0xFFF0000000000000ULL, SPU_SV_NEG_INFINITY},
+ {0x7FF0000000000001ULL, SPU_SV_NAN},
+ {0x7FF0000080000000ULL, SPU_SV_NAN},
+ {0x7FF0000100000000ULL, SPU_SV_NAN},
+ {0x7FFFFFFFFFFFFFFFULL, SPU_SV_NAN},
+ {0xFFF0000000000001ULL, SPU_SV_NAN},
+ {0xFFF0000080000000ULL, SPU_SV_NAN},
+ {0xFFF0000100000000ULL, SPU_SV_NAN},
+ {0xFFFFFFFFFFFFFFFFULL, SPU_SV_NAN}
+ };
+
+ unsigned char cnt = sizeof(samples)/sizeof(struct _samples);
+ int e0;
+ for (e0=0; e0<cnt; e0++)
+ {
+ a.ull[0] = samples[e0].v;
+ a.d[1] = rand_double(-1, -4);
+
+ d.vull = spu_testsv(a.vd, SPU_SV_NEG_DENORM);
+ exp = (SPU_SV_NEG_DENORM & samples[e0].sv) ? 0xFFFFFFFFFFFFFFFFULL : 0ULL;
+ if (exp != d.ull[0] || d.ull[1] != 0) abort();
+
+ d.vull = spu_testsv(a.vd, SPU_SV_POS_DENORM);
+ exp = (SPU_SV_POS_DENORM & samples[e0].sv) ? 0xFFFFFFFFFFFFFFFFULL : 0ULL;
+ if (exp != d.ull[0] || d.ull[1] != 0) abort();
+
+ d.vull = spu_testsv(a.vd, SPU_SV_NEG_ZERO);
+ exp = (SPU_SV_NEG_ZERO & samples[e0].sv) ? 0xFFFFFFFFFFFFFFFFULL : 0ULL;
+ if (exp != d.ull[0] || d.ull[1] != 0) abort();
+
+ d.vull = spu_testsv(a.vd, SPU_SV_POS_ZERO);
+ exp = (SPU_SV_POS_ZERO & samples[e0].sv) ? 0xFFFFFFFFFFFFFFFFULL : 0ULL;
+ if (exp != d.ull[0] || d.ull[1] != 0) abort();
+
+ d.vull = spu_testsv(a.vd, SPU_SV_NEG_INFINITY);
+ exp = (SPU_SV_NEG_INFINITY & samples[e0].sv) ? 0xFFFFFFFFFFFFFFFFULL : 0ULL;
+ if (exp != d.ull[0] || d.ull[1] != 0) abort();
+
+ d.vull = spu_testsv(a.vd, SPU_SV_POS_INFINITY);
+ exp = (SPU_SV_POS_INFINITY & samples[e0].sv) ? 0xFFFFFFFFFFFFFFFFULL : 0ULL;
+ if (exp != d.ull[0] || d.ull[1] != 0) abort();
+
+ d.vull = spu_testsv(a.vd, SPU_SV_NAN);
+ exp = (SPU_SV_NAN & samples[e0].sv) ? 0xFFFFFFFFFFFFFFFFULL : 0ULL;
+ if (exp != d.ull[0] || d.ull[1] != 0) abort();
+ }
+ return 0;
+}
+
+int main()
+{
+ /* +0.0 and -0.0 */
+ a0.d[0] = 0.0; a0.d[1] = -0.0; b0.d[0] = -0.0; b0.d[1] = 0.0;
+ /* NaN */
+ a1.d[0] = 0.0/0.0; a1.d[1] = 0.0/-0.0; b1.d[0] = -0.0/0.0; b1.d[1] = -0.0/-0.0;
+
+ test_spu_cmpeq();
+ test_spu_cmpabseq();
+ test_spu_cmpgt();
+ test_spu_cmpabsgt();
+ test_spu_testsv();
+ return 0;
+}
+
+