[AArch64] Add NEON intrinsics vqrdmlah and vqrdmlsh.
gcc/ * gcc/config/aarch64/arm_neon.h (vqrdmlah_s16, vqrdmlah_s32): New. (vqrdmlahq_s16, vqrdmlahq_s32): New. (vqrdmlsh_s16, vqrdmlsh_s32): New. (vqrdmlshq_s16, vqrdmlshq_s32): New. gcc/testsuite * gcc.target/aarch64/advsimd-intrinsics/vqrdmlXh.inc: New file, support code for vqrdml{as}h tests. * gcc.target/aarch64/advsimd-intrinsics/vqrdmlah.c: New. * gcc.target/aarch64/advsimd-intrinsics/vqrdmlsh.c: New. From-SVN: r230971
This commit is contained in:
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6 changed files with 323 additions and 0 deletions
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2015-11-26 Matthew Wahab <matthew.wahab@arm.com>
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* gcc/config/aarch64/arm_neon.h (vqrdmlah_s16, vqrdmlah_s32): New.
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(vqrdmlahq_s16, vqrdmlahq_s32): New.
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(vqrdmlsh_s16, vqrdmlsh_s32): New.
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(vqrdmlshq_s16, vqrdmlshq_s32): New.
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2015-11-26 Matthew Wahab <matthew.wahab@arm.com>
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* config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add
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@ -11213,6 +11213,59 @@ vbslq_u64 (uint64x2_t __a, uint64x2_t __b, uint64x2_t __c)
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return __builtin_aarch64_simd_bslv2di_uuuu (__a, __b, __c);
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}
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/* ARMv8.1 instrinsics. */
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#pragma GCC push_options
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#pragma GCC target ("arch=armv8.1-a")
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__extension__ static __inline int16x4_t __attribute__ ((__always_inline__))
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vqrdmlah_s16 (int16x4_t __a, int16x4_t __b, int16x4_t __c)
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{
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return __builtin_aarch64_sqrdmlahv4hi (__a, __b, __c);
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}
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__extension__ static __inline int32x2_t __attribute__ ((__always_inline__))
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vqrdmlah_s32 (int32x2_t __a, int32x2_t __b, int32x2_t __c)
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{
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return __builtin_aarch64_sqrdmlahv2si (__a, __b, __c);
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}
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__extension__ static __inline int16x8_t __attribute__ ((__always_inline__))
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vqrdmlahq_s16 (int16x8_t __a, int16x8_t __b, int16x8_t __c)
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{
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return __builtin_aarch64_sqrdmlahv8hi (__a, __b, __c);
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}
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__extension__ static __inline int32x4_t __attribute__ ((__always_inline__))
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vqrdmlahq_s32 (int32x4_t __a, int32x4_t __b, int32x4_t __c)
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{
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return __builtin_aarch64_sqrdmlahv4si (__a, __b, __c);
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}
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__extension__ static __inline int16x4_t __attribute__ ((__always_inline__))
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vqrdmlsh_s16 (int16x4_t __a, int16x4_t __b, int16x4_t __c)
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{
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return __builtin_aarch64_sqrdmlshv4hi (__a, __b, __c);
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}
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__extension__ static __inline int32x2_t __attribute__ ((__always_inline__))
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vqrdmlsh_s32 (int32x2_t __a, int32x2_t __b, int32x2_t __c)
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{
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return __builtin_aarch64_sqrdmlshv2si (__a, __b, __c);
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}
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__extension__ static __inline int16x8_t __attribute__ ((__always_inline__))
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vqrdmlshq_s16 (int16x8_t __a, int16x8_t __b, int16x8_t __c)
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{
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return __builtin_aarch64_sqrdmlshv8hi (__a, __b, __c);
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}
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__extension__ static __inline int32x4_t __attribute__ ((__always_inline__))
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vqrdmlshq_s32 (int32x4_t __a, int32x4_t __b, int32x4_t __c)
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{
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return __builtin_aarch64_sqrdmlshv4si (__a, __b, __c);
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}
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#pragma GCC pop_options
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#pragma GCC push_options
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#pragma GCC target ("+nothing+crypto")
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/* vaes */
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@ -1,3 +1,10 @@
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2015-11-26 Matthew Wahab <matthew.wahab@arm.com>
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* gcc.target/aarch64/advsimd-intrinsics/vqrdmlXh.inc: New file,
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support code for vqrdml{as}h tests.
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* gcc.target/aarch64/advsimd-intrinsics/vqrdmlah.c: New.
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* gcc.target/aarch64/advsimd-intrinsics/vqrdmlsh.c: New.
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2015-11-26 Matthew Wahab <matthew.wahab@arm.com>
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* lib/target-supports.exp (add_options_for_arm_v8_1a_neon): New.
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138
gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vqrdmlXh.inc
Normal file
138
gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vqrdmlXh.inc
Normal file
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#define FNNAME1(NAME) exec_ ## NAME
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#define FNNAME(NAME) FNNAME1 (NAME)
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void FNNAME (INSN) (void)
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{
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/* vector_res = vqrdmlah (vector, vector2, vector3, vector4),
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then store the result. */
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#define TEST_VQRDMLAH2(INSN, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT) \
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Set_Neon_Cumulative_Sat (0, VECT_VAR (vector_res, T1, W, N)); \
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VECT_VAR (vector_res, T1, W, N) = \
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INSN##Q##_##T2##W (VECT_VAR (vector, T1, W, N), \
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VECT_VAR (vector2, T1, W, N), \
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VECT_VAR (vector3, T1, W, N)); \
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vst1##Q##_##T2##W (VECT_VAR (result, T1, W, N), \
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VECT_VAR (vector_res, T1, W, N)); \
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CHECK_CUMULATIVE_SAT (TEST_MSG, T1, W, N, \
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EXPECTED_CUMULATIVE_SAT, CMT)
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/* Two auxliary macros are necessary to expand INSN. */
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#define TEST_VQRDMLAH1(INSN, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT) \
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TEST_VQRDMLAH2 (INSN, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT)
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#define TEST_VQRDMLAH(Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT) \
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TEST_VQRDMLAH1 (INSN, Q, T1, T2, W, N, EXPECTED_CUMULATIVE_SAT, CMT)
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DECL_VARIABLE (vector, int, 16, 4);
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DECL_VARIABLE (vector, int, 32, 2);
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DECL_VARIABLE (vector, int, 16, 8);
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DECL_VARIABLE (vector, int, 32, 4);
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DECL_VARIABLE (vector_res, int, 16, 4);
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DECL_VARIABLE (vector_res, int, 32, 2);
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DECL_VARIABLE (vector_res, int, 16, 8);
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DECL_VARIABLE (vector_res, int, 32, 4);
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DECL_VARIABLE (vector2, int, 16, 4);
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DECL_VARIABLE (vector2, int, 32, 2);
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DECL_VARIABLE (vector2, int, 16, 8);
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DECL_VARIABLE (vector2, int, 32, 4);
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DECL_VARIABLE (vector3, int, 16, 4);
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DECL_VARIABLE (vector3, int, 32, 2);
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DECL_VARIABLE (vector3, int, 16, 8);
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DECL_VARIABLE (vector3, int, 32, 4);
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clean_results ();
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VLOAD (vector, buffer, , int, s, 16, 4);
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VLOAD (vector, buffer, , int, s, 32, 2);
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VLOAD (vector, buffer, q, int, s, 16, 8);
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VLOAD (vector, buffer, q, int, s, 32, 4);
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/* Initialize vector2. */
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VDUP (vector2, , int, s, 16, 4, 0x5555);
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VDUP (vector2, , int, s, 32, 2, 0xBB);
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VDUP (vector2, q, int, s, 16, 8, 0xBB);
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VDUP (vector2, q, int, s, 32, 4, 0x22);
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/* Initialize vector3. */
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VDUP (vector3, , int, s, 16, 4, 0x5555);
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VDUP (vector3, , int, s, 32, 2, 0xBB);
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VDUP (vector3, q, int, s, 16, 8, 0x33);
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VDUP (vector3, q, int, s, 32, 4, 0x22);
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#define CMT ""
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TEST_VQRDMLAH ( , int, s, 16, 4, expected_cumulative_sat, CMT);
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TEST_VQRDMLAH ( , int, s, 32, 2, expected_cumulative_sat, CMT);
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TEST_VQRDMLAH (q, int, s, 16, 8, expected_cumulative_sat, CMT);
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TEST_VQRDMLAH (q, int, s, 32, 4, expected_cumulative_sat, CMT);
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CHECK (TEST_MSG, int, 16, 4, PRIx16, expected, CMT);
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CHECK (TEST_MSG, int, 32, 2, PRIx32, expected, CMT);
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CHECK (TEST_MSG, int, 16, 8, PRIx16, expected, CMT);
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CHECK (TEST_MSG, int, 32, 4, PRIx32, expected, CMT);
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/* Now use input values such that the multiplication causes
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saturation. */
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#define TEST_MSG_MUL " (check mul cumulative saturation)"
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VDUP (vector, , int, s, 16, 4, 0x8000);
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VDUP (vector, , int, s, 32, 2, 0x80000000);
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VDUP (vector, q, int, s, 16, 8, 0x8000);
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VDUP (vector, q, int, s, 32, 4, 0x80000000);
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VDUP (vector2, , int, s, 16, 4, 0x8000);
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VDUP (vector2, , int, s, 32, 2, 0x80000000);
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VDUP (vector2, q, int, s, 16, 8, 0x8000);
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VDUP (vector2, q, int, s, 32, 4, 0x80000000);
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VDUP (vector3, , int, s, 16, 4, 0x8000);
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VDUP (vector3, , int, s, 32, 2, 0x80000000);
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VDUP (vector3, q, int, s, 16, 8, 0x8000);
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VDUP (vector3, q, int, s, 32, 4, 0x80000000);
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TEST_VQRDMLAH ( , int, s, 16, 4, expected_cumulative_sat_mul, TEST_MSG_MUL);
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TEST_VQRDMLAH ( , int, s, 32, 2, expected_cumulative_sat_mul, TEST_MSG_MUL);
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TEST_VQRDMLAH (q, int, s, 16, 8, expected_cumulative_sat_mul, TEST_MSG_MUL);
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TEST_VQRDMLAH (q, int, s, 32, 4, expected_cumulative_sat_mul, TEST_MSG_MUL);
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CHECK (TEST_MSG, int, 16, 4, PRIx16, expected_mul, TEST_MSG_MUL);
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CHECK (TEST_MSG, int, 32, 2, PRIx32, expected_mul, TEST_MSG_MUL);
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CHECK (TEST_MSG, int, 16, 8, PRIx16, expected_mul, TEST_MSG_MUL);
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CHECK (TEST_MSG, int, 32, 4, PRIx32, expected_mul, TEST_MSG_MUL);
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/* Use input values where rounding produces a result equal to the
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saturation value, but does not set the saturation flag. */
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#define TEST_MSG_ROUND " (check rounding)"
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VDUP (vector, , int, s, 16, 4, 0x8000);
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VDUP (vector, , int, s, 32, 2, 0x80000000);
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VDUP (vector, q, int, s, 16, 8, 0x8000);
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VDUP (vector, q, int, s, 32, 4, 0x80000000);
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VDUP (vector2, , int, s, 16, 4, 0x8001);
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VDUP (vector2, , int, s, 32, 2, 0x80000001);
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VDUP (vector2, q, int, s, 16, 8, 0x8001);
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VDUP (vector2, q, int, s, 32, 4, 0x80000001);
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VDUP (vector3, , int, s, 16, 4, 0x8001);
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VDUP (vector3, , int, s, 32, 2, 0x80000001);
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VDUP (vector3, q, int, s, 16, 8, 0x8001);
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VDUP (vector3, q, int, s, 32, 4, 0x80000001);
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TEST_VQRDMLAH ( , int, s, 16, 4, expected_cumulative_sat_round, \
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TEST_MSG_ROUND);
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TEST_VQRDMLAH ( , int, s, 32, 2, expected_cumulative_sat_round, \
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TEST_MSG_ROUND);
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TEST_VQRDMLAH (q, int, s, 16, 8, expected_cumulative_sat_round, \
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TEST_MSG_ROUND);
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TEST_VQRDMLAH (q, int, s, 32, 4, expected_cumulative_sat_round, \
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TEST_MSG_ROUND);
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CHECK (TEST_MSG, int, 16, 4, PRIx16, expected_round, TEST_MSG_ROUND);
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CHECK (TEST_MSG, int, 32, 2, PRIx32, expected_round, TEST_MSG_ROUND);
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CHECK (TEST_MSG, int, 16, 8, PRIx16, expected_round, TEST_MSG_ROUND);
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CHECK (TEST_MSG, int, 32, 4, PRIx32, expected_round, TEST_MSG_ROUND);
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}
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int
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main (void)
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{
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FNNAME (INSN) ();
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return 0;
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}
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/* { dg-require-effective-target arm_v8_1a_neon_hw } */
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/* { dg-add-options arm_v8_1a_neon } */
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#include <arm_neon.h>
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#include "arm-neon-ref.h"
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#include "compute-ref-data.h"
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/* Expected values of cumulative_saturation flag. */
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int VECT_VAR (expected_cumulative_sat, int, 16, 4) = 0;
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int VECT_VAR (expected_cumulative_sat, int, 32, 2) = 0;
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int VECT_VAR (expected_cumulative_sat, int, 16, 8) = 0;
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int VECT_VAR (expected_cumulative_sat, int, 32, 4) = 0;
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/* Expected results. */
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VECT_VAR_DECL (expected, int, 16, 4) [] = { 0x38d3, 0x38d4, 0x38d5, 0x38d6 };
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VECT_VAR_DECL (expected, int, 32, 2) [] = { 0xfffffff0, 0xfffffff1 };
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VECT_VAR_DECL (expected, int, 16, 8) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3,
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0xfff4, 0xfff5, 0xfff6, 0xfff7 };
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VECT_VAR_DECL (expected, int, 32, 4) [] = { 0xfffffff0, 0xfffffff1,
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0xfffffff2, 0xfffffff3 };
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/* Expected values of cumulative_saturation flag when multiplication
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saturates. */
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int VECT_VAR (expected_cumulative_sat_mul, int, 16, 4) = 0;
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int VECT_VAR (expected_cumulative_sat_mul, int, 32, 2) = 0;
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int VECT_VAR (expected_cumulative_sat_mul, int, 16, 8) = 0;
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int VECT_VAR (expected_cumulative_sat_mul, int, 32, 4) = 0;
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/* Expected results when multiplication saturates. */
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VECT_VAR_DECL (expected_mul, int, 16, 4) [] = { 0x0, 0x0, 0x0, 0x0 };
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VECT_VAR_DECL (expected_mul, int, 32, 2) [] = { 0x0, 0x0 };
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VECT_VAR_DECL (expected_mul, int, 16, 8) [] = { 0x0, 0x0, 0x0, 0x0,
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0x0, 0x0, 0x0, 0x0 };
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VECT_VAR_DECL (expected_mul, int, 32, 4) [] = { 0x0, 0x0, 0x0, 0x0 };
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/* Expected values of cumulative_saturation flag when rounding
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should not cause saturation. */
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int VECT_VAR (expected_cumulative_sat_round, int, 16, 4) = 0;
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int VECT_VAR (expected_cumulative_sat_round, int, 32, 2) = 0;
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int VECT_VAR (expected_cumulative_sat_round, int, 16, 8) = 0;
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int VECT_VAR (expected_cumulative_sat_round, int, 32, 4) = 0;
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/* Expected results when rounding should not cause saturation. */
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VECT_VAR_DECL (expected_round, int, 16, 4) [] = { 0xfffe, 0xfffe,
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0xfffe, 0xfffe };
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VECT_VAR_DECL (expected_round, int, 32, 2) [] = { 0xfffffffe, 0xfffffffe };
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VECT_VAR_DECL (expected_round, int, 16, 8) [] = { 0xfffe, 0xfffe,
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0xfffe, 0xfffe,
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0xfffe, 0xfffe,
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0xfffe, 0xfffe };
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VECT_VAR_DECL (expected_round, int, 32, 4) [] = { 0xfffffffe, 0xfffffffe,
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0xfffffffe, 0xfffffffe };
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#define INSN vqrdmlah
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#define TEST_MSG "VQRDMLAH"
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#include "vqrdmlXh.inc"
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/* { dg-require-effective-target arm_v8_1a_neon_hw } */
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/* { dg-add-options arm_v8_1a_neon } */
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#include <arm_neon.h>
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#include "arm-neon-ref.h"
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#include "compute-ref-data.h"
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/* Expected values of cumulative_saturation flag. */
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int VECT_VAR (expected_cumulative_sat, int, 16, 4) = 0;
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int VECT_VAR (expected_cumulative_sat, int, 32, 2) = 0;
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int VECT_VAR (expected_cumulative_sat, int, 16, 8) = 0;
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int VECT_VAR (expected_cumulative_sat, int, 32, 4) = 0;
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/* Expected results. */
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VECT_VAR_DECL (expected, int, 16, 4) [] = { 0xc70d, 0xc70e, 0xc70f, 0xc710 };
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VECT_VAR_DECL (expected, int, 32, 2) [] = { 0xfffffff0, 0xfffffff1 };
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VECT_VAR_DECL (expected, int, 16, 8) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3,
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0xfff4, 0xfff5, 0xfff6, 0xfff7 };
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VECT_VAR_DECL (expected, int, 32, 4) [] = { 0xfffffff0, 0xfffffff1,
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0xfffffff2, 0xfffffff3 };
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/* Expected values of cumulative_saturation flag when multiplication
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saturates. */
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int VECT_VAR (expected_cumulative_sat_mul, int, 16, 4) = 1;
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int VECT_VAR (expected_cumulative_sat_mul, int, 32, 2) = 1;
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int VECT_VAR (expected_cumulative_sat_mul, int, 16, 8) = 1;
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int VECT_VAR (expected_cumulative_sat_mul, int, 32, 4) = 1;
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/* Expected results when multiplication saturates. */
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VECT_VAR_DECL (expected_mul, int, 16, 4) [] = { 0x8000, 0x8000,
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0x8000, 0x8000 };
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VECT_VAR_DECL (expected_mul, int, 32, 2) [] = { 0x80000000, 0x80000000 };
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VECT_VAR_DECL (expected_mul, int, 16, 8) [] = { 0x8000, 0x8000,
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0x8000, 0x8000,
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0x8000, 0x8000,
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0x8000, 0x8000 };
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VECT_VAR_DECL (expected_mul, int, 32, 4) [] = { 0x80000000, 0x80000000,
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0x80000000, 0x80000000 };
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/* Expected values of cumulative_saturation flag when rounding
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should not cause saturation. */
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int VECT_VAR (expected_cumulative_sat_round, int, 16, 4) = 1;
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||||
int VECT_VAR (expected_cumulative_sat_round, int, 32, 2) = 1;
|
||||
int VECT_VAR (expected_cumulative_sat_round, int, 16, 8) = 1;
|
||||
int VECT_VAR (expected_cumulative_sat_round, int, 32, 4) = 1;
|
||||
|
||||
/* Expected results when rounding should not cause saturation. */
|
||||
VECT_VAR_DECL (expected_round, int, 16, 4) [] = { 0x8000, 0x8000,
|
||||
0x8000, 0x8000 };
|
||||
VECT_VAR_DECL (expected_round, int, 32, 2) [] = { 0x80000000, 0x80000000 };
|
||||
VECT_VAR_DECL (expected_round, int, 16, 8) [] = { 0x8000, 0x8000,
|
||||
0x8000, 0x8000,
|
||||
0x8000, 0x8000,
|
||||
0x8000, 0x8000 };
|
||||
VECT_VAR_DECL (expected_round, int, 32, 4) [] = { 0x80000000, 0x80000000,
|
||||
0x80000000, 0x80000000 };
|
||||
|
||||
#define INSN vqrdmlsh
|
||||
#define TEST_MSG "VQRDMLSH"
|
||||
|
||||
#include "vqrdmlXh.inc"
|
Loading…
Add table
Reference in a new issue