diff --git a/gcc/config/aarch64/aarch64-builtins.c b/gcc/config/aarch64/aarch64-builtins.c index 0f4f2b9..7ca3917 100644 --- a/gcc/config/aarch64/aarch64-builtins.c +++ b/gcc/config/aarch64/aarch64-builtins.c @@ -253,6 +253,11 @@ aarch64_types_storestruct_lane_qualifiers[SIMD_MAX_BUILTIN_ARGS] qualifier_none, qualifier_struct_load_store_lane_index }; #define TYPES_STORESTRUCT_LANE (aarch64_types_storestruct_lane_qualifiers) +static enum aarch64_type_qualifiers +aarch64_types_tbl_qualifiers[SIMD_MAX_BUILTIN_ARGS] + = { qualifier_none, qualifier_none, qualifier_none }; +#define TYPES_TBL (aarch64_types_tbl_qualifiers) + #define CF0(N, X) CODE_FOR_aarch64_##N##X #define CF1(N, X) CODE_FOR_##N##X##1 #define CF2(N, X) CODE_FOR_##N##X##2 diff --git a/gcc/config/aarch64/aarch64-simd-builtins.def b/gcc/config/aarch64/aarch64-simd-builtins.def index d0f298a..62f1b13 100644 --- a/gcc/config/aarch64/aarch64-simd-builtins.def +++ b/gcc/config/aarch64/aarch64-simd-builtins.def @@ -405,3 +405,5 @@ VAR1 (BINOPP, crypto_pmull, 0, di) VAR1 (BINOPP, crypto_pmull, 0, v2di) + /* Implemented by aarch64_tbl3v8qi. */ + BUILTIN_V8Q (TBL, tbl3, 0) diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md index 9777418..84a61d5 100644 --- a/gcc/config/aarch64/aarch64-simd.md +++ b/gcc/config/aarch64/aarch64-simd.md @@ -4716,6 +4714,16 @@ [(set_attr "type" "neon_tbl2_q")] ) +(define_insn "aarch64_tbl3v8qi" + [(set (match_operand:V8QI 0 "register_operand" "=w") + (unspec:V8QI [(match_operand:OI 1 "register_operand" "w") + (match_operand:V8QI 2 "register_operand" "w")] + UNSPEC_TBL))] + "TARGET_SIMD" + "tbl\\t%S0.8b, {%S1.16b - %T1.16b}, %S2.8b" + [(set_attr "type" "neon_tbl3")] +) + (define_insn_and_split "aarch64_combinev16qi" [(set (match_operand:OI 0 "register_operand" "=w") (unspec:OI [(match_operand:V16QI 1 "register_operand" "w") diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 87bbf6e..91704de 100644 diff --git a/gcc/config/aarch64/arm_neon.h b/gcc/config/aarch64/arm_neon.h index 6dfebe7..e8ee318 100644 --- a/gcc/config/aarch64/arm_neon.h +++ b/gcc/config/aarch64/arm_neon.h @@ -10902,13 +10902,14 @@ vtbl3_s8 (int8x8x3_t tab, int8x8_t idx) { int8x8_t result; int8x16x2_t temp; + __builtin_aarch64_simd_oi __o; temp.val[0] = vcombine_s8 (tab.val[0], tab.val[1]); temp.val[1] = vcombine_s8 (tab.val[2], vcreate_s8 (__AARCH64_UINT64_C (0x0))); - __asm__ ("ld1 {v16.16b - v17.16b }, %1\n\t" - "tbl %0.8b, {v16.16b - v17.16b}, %2.8b\n\t" - : "=w"(result) - : "Q"(temp), "w"(idx) - : "v16", "v17", "memory"); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[0], 0); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[1], 1); + result = __builtin_aarch64_tbl3v8qi (__o, idx); return result; } @@ -10917,13 +10918,14 @@ vtbl3_u8 (uint8x8x3_t tab, uint8x8_t idx) { uint8x8_t result; uint8x16x2_t temp; + __builtin_aarch64_simd_oi __o; temp.val[0] = vcombine_u8 (tab.val[0], tab.val[1]); temp.val[1] = vcombine_u8 (tab.val[2], vcreate_u8 (__AARCH64_UINT64_C (0x0))); - __asm__ ("ld1 {v16.16b - v17.16b }, %1\n\t" - "tbl %0.8b, {v16.16b - v17.16b}, %2.8b\n\t" - : "=w"(result) - : "Q"(temp), "w"(idx) - : "v16", "v17", "memory"); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[0], 0); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[1], 1); + result = (uint8x8_t)__builtin_aarch64_tbl3v8qi (__o, (int8x8_t)idx); return result; } @@ -10932,13 +10934,14 @@ vtbl3_p8 (poly8x8x3_t tab, uint8x8_t idx) { poly8x8_t result; poly8x16x2_t temp; + __builtin_aarch64_simd_oi __o; temp.val[0] = vcombine_p8 (tab.val[0], tab.val[1]); temp.val[1] = vcombine_p8 (tab.val[2], vcreate_p8 (__AARCH64_UINT64_C (0x0))); - __asm__ ("ld1 {v16.16b - v17.16b }, %1\n\t" - "tbl %0.8b, {v16.16b - v17.16b}, %2.8b\n\t" - : "=w"(result) - : "Q"(temp), "w"(idx) - : "v16", "v17", "memory"); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[0], 0); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[1], 1); + result = (poly8x8_t)__builtin_aarch64_tbl3v8qi (__o, (int8x8_t)idx); return result; } @@ -10947,13 +10950,14 @@ vtbl4_s8 (int8x8x4_t tab, int8x8_t idx) { int8x8_t result; int8x16x2_t temp; + __builtin_aarch64_simd_oi __o; temp.val[0] = vcombine_s8 (tab.val[0], tab.val[1]); temp.val[1] = vcombine_s8 (tab.val[2], tab.val[3]); - __asm__ ("ld1 {v16.16b - v17.16b }, %1\n\t" - "tbl %0.8b, {v16.16b - v17.16b}, %2.8b\n\t" - : "=w"(result) - : "Q"(temp), "w"(idx) - : "v16", "v17", "memory"); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[0], 0); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[1], 1); + result = __builtin_aarch64_tbl3v8qi (__o, idx); return result; } @@ -10962,13 +10966,14 @@ vtbl4_u8 (uint8x8x4_t tab, uint8x8_t idx) { uint8x8_t result; uint8x16x2_t temp; + __builtin_aarch64_simd_oi __o; temp.val[0] = vcombine_u8 (tab.val[0], tab.val[1]); temp.val[1] = vcombine_u8 (tab.val[2], tab.val[3]); - __asm__ ("ld1 {v16.16b - v17.16b }, %1\n\t" - "tbl %0.8b, {v16.16b - v17.16b}, %2.8b\n\t" - : "=w"(result) - : "Q"(temp), "w"(idx) - : "v16", "v17", "memory"); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[0], 0); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[1], 1); + result = (uint8x8_t)__builtin_aarch64_tbl3v8qi (__o, (int8x8_t)idx); return result; } @@ -10977,13 +10982,14 @@ vtbl4_p8 (poly8x8x4_t tab, uint8x8_t idx) { poly8x8_t result; poly8x16x2_t temp; + __builtin_aarch64_simd_oi __o; temp.val[0] = vcombine_p8 (tab.val[0], tab.val[1]); temp.val[1] = vcombine_p8 (tab.val[2], tab.val[3]); - __asm__ ("ld1 {v16.16b - v17.16b }, %1\n\t" - "tbl %0.8b, {v16.16b - v17.16b}, %2.8b\n\t" - : "=w"(result) - : "Q"(temp), "w"(idx) - : "v16", "v17", "memory"); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[0], 0); + __o = __builtin_aarch64_set_qregoiv16qi (__o, + (int8x16_t) temp.val[1], 1); + result = (poly8x8_t)__builtin_aarch64_tbl3v8qi (__o, (int8x8_t)idx); return result; } @@ -11023,51 +11029,6 @@ vtbx2_p8 (poly8x8_t r, poly8x8x2_t tab, uint8x8_t idx) return result; } -__extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) -vtbx4_s8 (int8x8_t r, int8x8x4_t tab, int8x8_t idx) -{ - int8x8_t result = r; - int8x16x2_t temp; - temp.val[0] = vcombine_s8 (tab.val[0], tab.val[1]); - temp.val[1] = vcombine_s8 (tab.val[2], tab.val[3]); - __asm__ ("ld1 {v16.16b - v17.16b }, %1\n\t" - "tbx %0.8b, {v16.16b - v17.16b}, %2.8b\n\t" - : "+w"(result) - : "Q"(temp), "w"(idx) - : "v16", "v17", "memory"); - return result; -} - -__extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) -vtbx4_u8 (uint8x8_t r, uint8x8x4_t tab, uint8x8_t idx) -{ - uint8x8_t result = r; - uint8x16x2_t temp; - temp.val[0] = vcombine_u8 (tab.val[0], tab.val[1]); - temp.val[1] = vcombine_u8 (tab.val[2], tab.val[3]); - __asm__ ("ld1 {v16.16b - v17.16b }, %1\n\t" - "tbx %0.8b, {v16.16b - v17.16b}, %2.8b\n\t" - : "+w"(result) - : "Q"(temp), "w"(idx) - : "v16", "v17", "memory"); - return result; -} - -__extension__ static __inline poly8x8_t __attribute__ ((__always_inline__)) -vtbx4_p8 (poly8x8_t r, poly8x8x4_t tab, uint8x8_t idx) -{ - poly8x8_t result = r; - poly8x16x2_t temp; - temp.val[0] = vcombine_p8 (tab.val[0], tab.val[1]); - temp.val[1] = vcombine_p8 (tab.val[2], tab.val[3]); - __asm__ ("ld1 {v16.16b - v17.16b }, %1\n\t" - "tbx %0.8b, {v16.16b - v17.16b}, %2.8b\n\t" - : "+w"(result) - : "Q"(temp), "w"(idx) - : "v16", "v17", "memory"); - return result; -} - /* End of temporary inline asm. */ /* Start of optimal implementations in approved order. */ @@ -23221,6 +23182,36 @@ vtbx3_p8 (poly8x8_t __r, poly8x8x3_t __tab, uint8x8_t __idx) return vbsl_p8 (__mask, __tbl, __r); } +/* vtbx4 */ + +__extension__ static __inline int8x8_t __attribute__ ((__always_inline__)) +vtbx4_s8 (int8x8_t __r, int8x8x4_t __tab, int8x8_t __idx) +{ + uint8x8_t __mask = vclt_u8 (vreinterpret_u8_s8 (__idx), + vmov_n_u8 (32)); + int8x8_t __tbl = vtbl4_s8 (__tab, __idx); + + return vbsl_s8 (__mask, __tbl, __r); +} + +__extension__ static __inline uint8x8_t __attribute__ ((__always_inline__)) +vtbx4_u8 (uint8x8_t __r, uint8x8x4_t __tab, uint8x8_t __idx) +{ + uint8x8_t __mask = vclt_u8 (__idx, vmov_n_u8 (32)); + uint8x8_t __tbl = vtbl4_u8 (__tab, __idx); + + return vbsl_u8 (__mask, __tbl, __r); +} + +__extension__ static __inline poly8x8_t __attribute__ ((__always_inline__)) +vtbx4_p8 (poly8x8_t __r, poly8x8x4_t __tab, uint8x8_t __idx) +{ + uint8x8_t __mask = vclt_u8 (__idx, vmov_n_u8 (32)); + poly8x8_t __tbl = vtbl4_p8 (__tab, __idx); + + return vbsl_p8 (__mask, __tbl, __r); +} + /* vtrn */ __extension__ static __inline float32x2_t __attribute__ ((__always_inline__)) diff --git a/gcc/config/aarch64/iterators.md b/gcc/config/aarch64/iterators.md index b8a45d1..dfbd9cd 100644 --- a/gcc/config/aarch64/iterators.md +++ b/gcc/config/aarch64/iterators.md @@ -100,6 +100,8 @@ ;; All modes. (define_mode_iterator VALL [V8QI V16QI V4HI V8HI V2SI V4SI V2DI V2SF V4SF V2DF]) +(define_mode_iterator V8Q [V8QI]) + ;; All vector modes and DI. (define_mode_iterator VALLDI [V8QI V16QI V4HI V8HI V2SI V4SI V2DI V2SF V4SF V2DF DI])