@@ -14941,171 +14941,6 @@ vrev64q_u32 (uint32x4_t a)
return result;
}
-__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
-vrnd_f32 (float32x2_t a)
-{
- float32x2_t result;
- __asm__ ("frintz %0.2s,%1.2s"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
-vrnda_f32 (float32x2_t a)
-{
- float32x2_t result;
- __asm__ ("frinta %0.2s,%1.2s"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
-vrndm_f32 (float32x2_t a)
-{
- float32x2_t result;
- __asm__ ("frintm %0.2s,%1.2s"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
-vrndn_f32 (float32x2_t a)
-{
- float32x2_t result;
- __asm__ ("frintn %0.2s,%1.2s"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
-vrndp_f32 (float32x2_t a)
-{
- float32x2_t result;
- __asm__ ("frintp %0.2s,%1.2s"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
-vrndq_f32 (float32x4_t a)
-{
- float32x4_t result;
- __asm__ ("frintz %0.4s,%1.4s"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
-vrndq_f64 (float64x2_t a)
-{
- float64x2_t result;
- __asm__ ("frintz %0.2d,%1.2d"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
-vrndqa_f32 (float32x4_t a)
-{
- float32x4_t result;
- __asm__ ("frinta %0.4s,%1.4s"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
-vrndqa_f64 (float64x2_t a)
-{
- float64x2_t result;
- __asm__ ("frinta %0.2d,%1.2d"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
-vrndqm_f32 (float32x4_t a)
-{
- float32x4_t result;
- __asm__ ("frintm %0.4s,%1.4s"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
-vrndqm_f64 (float64x2_t a)
-{
- float64x2_t result;
- __asm__ ("frintm %0.2d,%1.2d"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
-vrndqn_f32 (float32x4_t a)
-{
- float32x4_t result;
- __asm__ ("frintn %0.4s,%1.4s"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
-vrndqn_f64 (float64x2_t a)
-{
- float64x2_t result;
- __asm__ ("frintn %0.2d,%1.2d"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
-vrndqp_f32 (float32x4_t a)
-{
- float32x4_t result;
- __asm__ ("frintp %0.4s,%1.4s"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
-__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
-vrndqp_f64 (float64x2_t a)
-{
- float64x2_t result;
- __asm__ ("frintp %0.2d,%1.2d"
- : "=w"(result)
- : "w"(a)
- : /* No clobbers */);
- return result;
-}
-
#define vrshrn_high_n_s16(a, b, c) \
__extension__ \
({ \
@@ -23069,6 +22904,145 @@ vrecpxd_f64 (float64_t __a)
return __builtin_aarch64_frecpxdf (__a);
}
+/* vrnd */
+
+__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
+vrnd_f32 (float32x2_t __a)
+{
+ return __builtin_aarch64_btruncv2sf (__a);
+}
+
+__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
+vrndq_f32 (float32x4_t __a)
+{
+ return __builtin_aarch64_btruncv4sf (__a);
+}
+
+__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
+vrndq_f64 (float64x2_t __a)
+{
+ return __builtin_aarch64_btruncv2df (__a);
+}
+
+/* vrnda */
+
+__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
+vrnda_f32 (float32x2_t __a)
+{
+ return __builtin_aarch64_roundv2sf (__a);
+}
+
+__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
+vrndaq_f32 (float32x4_t __a)
+{
+ return __builtin_aarch64_roundv4sf (__a);
+}
+
+__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
+vrndaq_f64 (float64x2_t __a)
+{
+ return __builtin_aarch64_roundv2df (__a);
+}
+
+/* vrndi */
+
+__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
+vrndi_f32 (float32x2_t __a)
+{
+ return __builtin_aarch64_nearbyintv2sf (__a);
+}
+
+__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
+vrndiq_f32 (float32x4_t __a)
+{
+ return __builtin_aarch64_nearbyintv4sf (__a);
+}
+
+__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
+vrndiq_f64 (float64x2_t __a)
+{
+ return __builtin_aarch64_nearbyintv2df (__a);
+}
+
+/* vrndm */
+
+__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
+vrndm_f32 (float32x2_t __a)
+{
+ return __builtin_aarch64_floorv2sf (__a);
+}
+
+__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
+vrndmq_f32 (float32x4_t __a)
+{
+ return __builtin_aarch64_floorv4sf (__a);
+}
+
+__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
+vrndmq_f64 (float64x2_t __a)
+{
+ return __builtin_aarch64_floorv2df (__a);
+}
+
+/* vrndn */
+
+__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
+vrndn_f32 (float32x2_t __a)
+{
+ return __builtin_aarch64_frintnv2sf (__a);
+}
+__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
+vrndnq_f32 (float32x4_t __a)
+{
+ return __builtin_aarch64_frintnv4sf (__a);
+}
+
+__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
+vrndnq_f64 (float64x2_t __a)
+{
+ return __builtin_aarch64_frintnv2df (__a);
+}
+
+/* vrndp */
+
+__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
+vrndp_f32 (float32x2_t __a)
+{
+ return __builtin_aarch64_ceilv2sf (__a);
+}
+
+__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
+vrndpq_f32 (float32x4_t __a)
+{
+ return __builtin_aarch64_ceilv4sf (__a);
+}
+
+__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
+vrndpq_f64 (float64x2_t __a)
+{
+ return __builtin_aarch64_ceilv2df (__a);
+}
+
+/* vrndx */
+
+__extension__ static __inline float32x2_t __attribute__ ((__always_inline__))
+vrndx_f32 (float32x2_t __a)
+{
+ return __builtin_aarch64_rintv2sf (__a);
+}
+
+__extension__ static __inline float32x4_t __attribute__ ((__always_inline__))
+vrndxq_f32 (float32x4_t __a)
+{
+ return __builtin_aarch64_rintv4sf (__a);
+}
+
+__extension__ static __inline float64x2_t __attribute__ ((__always_inline__))
+vrndxq_f64 (float64x2_t __a)
+{
+ return __builtin_aarch64_rintv2df (__a);
+}
+
/* vrshl */
__extension__ static __inline int8x8_t __attribute__ ((__always_inline__))
new file mode 100644
@@ -0,0 +1,117 @@
+/* { dg-do run } */
+/* { dg-options "-O3 --save-temps" } */
+
+#include <arm_neon.h>
+
+extern void abort (void);
+extern float fabsf (float);
+extern double fabs (double);
+
+extern double trunc (double);
+extern double round (double);
+extern double nearbyint (double);
+extern double floor (double);
+extern double ceil (double);
+extern double rint (double);
+
+extern float truncf (float);
+extern float roundf (float);
+extern float nearbyintf (float);
+extern float floorf (float);
+extern float ceilf (float);
+extern float rintf (float);
+
+#define NUM_TESTS 8
+#define DELTA 0.000001
+
+float input_f32[] = {0.1f, -0.1f, 0.4f, 10.3f,
+ 200.0f, -800.0f, -13.0f, -0.5f};
+double input_f64[] = {0.1, -0.1, 0.4, 10.3,
+ 200.0, -800.0, -13.0, -0.5};
+
+#define TEST(SUFFIX, Q, WIDTH, LANES, C_FN, F) \
+int \
+test_vrnd##SUFFIX##_float##WIDTH##x##LANES##_t (void) \
+{ \
+ int ret = 1; \
+ int i = 0; \
+ int nlanes = LANES; \
+ float##WIDTH##_t expected_out[NUM_TESTS]; \
+ float##WIDTH##_t actual_out[NUM_TESTS]; \
+ \
+ for (i = 0; i < NUM_TESTS; i++) \
+ { \
+ expected_out[i] = C_FN##F (input_f##WIDTH[i]); \
+ /* Don't vectorize this. */ \
+ asm volatile ("" : : : "memory"); \
+ } \
+ \
+ /* Prevent the compiler from noticing these two loops do the same \
+ thing and optimizing away the comparison. */ \
+ asm volatile ("" : : : "memory"); \
+ \
+ for (i = 0; i < NUM_TESTS; i+=nlanes) \
+ { \
+ float##WIDTH##x##LANES##_t out = \
+ vrnd##SUFFIX##Q##_f##WIDTH \
+ (vld1##Q##_f##WIDTH (input_f##WIDTH + i)); \
+ vst1##Q##_f##WIDTH (actual_out + i, out); \
+ } \
+ \
+ for (i = 0; i < NUM_TESTS; i++) \
+ ret &= fabs##F (expected_out[i] - actual_out[i]) < DELTA; \
+ \
+ return ret; \
+} \
+
+
+#define BUILD_VARIANTS(SUFFIX, C_FN) \
+TEST (SUFFIX, , 32, 2, C_FN, f) \
+TEST (SUFFIX, q, 32, 4, C_FN, f) \
+TEST (SUFFIX, q, 64, 2, C_FN, ) \
+
+BUILD_VARIANTS ( , trunc)
+/* { dg-final { scan-assembler "frintz\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */
+/* { dg-final { scan-assembler "frintz\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s" } } */
+/* { dg-final { scan-assembler "frintz\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d" } } */
+BUILD_VARIANTS (a, round)
+/* { dg-final { scan-assembler "frinta\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */
+/* { dg-final { scan-assembler "frinta\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s" } } */
+/* { dg-final { scan-assembler "frinta\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d" } } */
+BUILD_VARIANTS (i, nearbyint)
+/* { dg-final { scan-assembler "frinti\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */
+/* { dg-final { scan-assembler "frinti\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s" } } */
+/* { dg-final { scan-assembler "frinti\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d" } } */
+BUILD_VARIANTS (m, floor)
+/* { dg-final { scan-assembler "frintm\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */
+/* { dg-final { scan-assembler "frintm\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s" } } */
+/* { dg-final { scan-assembler "frintm\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d" } } */
+BUILD_VARIANTS (p, ceil)
+/* { dg-final { scan-assembler "frintp\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */
+/* { dg-final { scan-assembler "frintp\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s" } } */
+/* { dg-final { scan-assembler "frintp\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d" } } */
+BUILD_VARIANTS (x, rint)
+/* { dg-final { scan-assembler "frintx\\tv\[0-9\]+\.2s, v\[0-9\]+\.2s" } } */
+/* { dg-final { scan-assembler "frintx\\tv\[0-9\]+\.4s, v\[0-9\]+\.4s" } } */
+/* { dg-final { scan-assembler "frintx\\tv\[0-9\]+\.2d, v\[0-9\]+\.2d" } } */
+
+#undef TEST
+#define TEST(SUFFIX, Q, WIDTH, LANES, C_FN, F) \
+{ \
+ if (!test_vrnd##SUFFIX##_float##WIDTH##x##LANES##_t ()) \
+ abort (); \
+}
+
+int
+main (int argc, char **argv)
+{
+ BUILD_VARIANTS ( , trunc)
+ BUILD_VARIANTS (a, round)
+ BUILD_VARIANTS (i, nearbyint)
+ BUILD_VARIANTS (m, floor)
+ BUILD_VARIANTS (p, ceil)
+ BUILD_VARIANTS (x, rint)
+ return 0;
+}
+
+/* { dg-final { cleanup-saved-temps } } */