diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/aarch64/arm_neon.h | 211 |
2 files changed, 84 insertions, 132 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index af6a6d8..902293b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2013-08-27 Tejas Belagod <tejas.belagod@arm.com> + + * config/aarch64/arm_neon.h: Replace all inline asm implementations + of vget_low_* with implementations in terms of other intrinsics. + 2013-08-27 Marc Glisse <marc.glisse@inria.fr> PR middle-end/57219 diff --git a/gcc/config/aarch64/arm_neon.h b/gcc/config/aarch64/arm_neon.h index 4a480fb..74a5de9 100644 --- a/gcc/config/aarch64/arm_neon.h +++ b/gcc/config/aarch64/arm_neon.h @@ -3865,6 +3865,85 @@ vreinterpretq_u32_p16 (poly16x8_t __a) return (uint32x4_t) __builtin_aarch64_reinterpretv4siv8hi ((int16x8_t) __a); } +#define __GET_LOW(__TYPE) \ + uint64x2_t tmp = vreinterpretq_u64_##__TYPE (__a); \ + uint64_t lo = vgetq_lane_u64 (tmp, 0); \ + return vreinterpret_##__TYPE##_u64 (lo); + +__extension__ static __inline float32x2_t __attribute__ ((__always_inline__)) +vget_low_f32 (float32x4_t __a) +{ + __GET_LOW (f32); +} + +__extension__ static __inline float64x1_t __attribute__ ((__always_inline__)) +vget_low_f64 (float64x2_t __a) +{ + return vgetq_lane_f64 (__a, 0); +} + +__extension__ static __inline poly8x8_t __attribute__ ((__always_inline__)) +vget_low_p8 (poly8x16_t __a) +{ + __GET_LOW (p8); +} + +__extension__ static __inline poly16x4_t __attribute__ ((__always_inline__)) +vget_low_p16 (poly16x8_t __a) +{ + __GET_LOW (p16); +} + +__extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) +vget_low_s8 (int8x16_t __a) +{ + __GET_LOW (s8); +} + +__extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) +vget_low_s16 (int16x8_t __a) +{ + __GET_LOW (s16); +} + +__extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) +vget_low_s32 (int32x4_t __a) +{ + __GET_LOW (s32); +} + +__extension__ static __inline int64x1_t __attribute__ ((__always_inline__)) +vget_low_s64 (int64x2_t __a) +{ + return vgetq_lane_s64 (__a, 0); +} + +__extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) +vget_low_u8 (uint8x16_t __a) +{ + __GET_LOW (u8); +} + +__extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) +vget_low_u16 (uint16x8_t __a) +{ + __GET_LOW (u16); +} + +__extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) +vget_low_u32 (uint32x4_t __a) +{ + __GET_LOW (u32); +} + +__extension__ static __inline uint64x1_t __attribute__ ((__always_inline__)) +vget_low_u64 (uint64x2_t __a) +{ + return vgetq_lane_u64 (__a, 0); +} + +#undef __GET_LOW + __extension__ static __inline int8x16_t __attribute__ ((__always_inline__)) vcombine_s8 (int8x8_t __a, int8x8_t __b) { @@ -6784,138 +6863,6 @@ vget_high_u64 (uint64x2_t a) return result; } -__extension__ static __inline float32x2_t __attribute__ ((__always_inline__)) -vget_low_f32 (float32x4_t a) -{ - float32x2_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline float64x1_t __attribute__ ((__always_inline__)) -vget_low_f64 (float64x2_t a) -{ - float64x1_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline poly8x8_t __attribute__ ((__always_inline__)) -vget_low_p8 (poly8x16_t a) -{ - poly8x8_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline poly16x4_t __attribute__ ((__always_inline__)) -vget_low_p16 (poly16x8_t a) -{ - poly16x4_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) -vget_low_s8 (int8x16_t a) -{ - int8x8_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline int16x4_t __attribute__ ((__always_inline__)) -vget_low_s16 (int16x8_t a) -{ - int16x4_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline int32x2_t __attribute__ ((__always_inline__)) -vget_low_s32 (int32x4_t a) -{ - int32x2_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline int64x1_t __attribute__ ((__always_inline__)) -vget_low_s64 (int64x2_t a) -{ - int64x1_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) -vget_low_u8 (uint8x16_t a) -{ - uint8x8_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline uint16x4_t __attribute__ ((__always_inline__)) -vget_low_u16 (uint16x8_t a) -{ - uint16x4_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline uint32x2_t __attribute__ ((__always_inline__)) -vget_low_u32 (uint32x4_t a) -{ - uint32x2_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - -__extension__ static __inline uint64x1_t __attribute__ ((__always_inline__)) -vget_low_u64 (uint64x2_t a) -{ - uint64x1_t result; - __asm__ ("ins %0.d[0], %1.d[0]" - : "=w"(result) - : "w"(a) - : /* No clobbers */); - return result; -} - __extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) vhsub_s8 (int8x8_t a, int8x8_t b) { |