+ [(set (match_operand:OI 0 "register_operand" "=w")
+ (unspec:OI [(match_operand:<V_TWO_ELEM> 1 "aarch64_simd_struct_operand" "Utv")
+ (match_operand:OI 2 "register_operand" "0")
+ (match_operand:SI 3 "immediate_operand" "i")
+ (unspec:VQ [(const_int 0)] UNSPEC_VSTRUCTDUMMY) ]
+ UNSPEC_LD2_LANE))]
+ "TARGET_SIMD"
+ "ld2\\t{%S0.<Vetype> - %T0.<Vetype>}[%3], %1"
+ [(set_attr "type" "neon_load2_one_lane")]
+)
+
(define_insn "vec_store_lanesoi<mode>"
[(set (match_operand:OI 0 "aarch64_simd_struct_operand" "=Utv")
(unspec:OI [(match_operand:OI 1 "register_operand" "w")
@@ -4022,6 +4034,18 @@
[(set_attr "type" "neon_load3_3reg<q>")]
)
+(define_insn "vec_load_lanesci_lane<mode>"
+ [(set (match_operand:CI 0 "register_operand" "=w")
+ (unspec:CI [(match_operand:<V_THREE_ELEM> 1 "aarch64_simd_struct_operand" "Utv")
+ (match_operand:CI 2 "register_operand" "0")
+ (match_operand:SI 3 "immediate_operand" "i")
+ (unspec:VQ [(const_int 0)] UNSPEC_VSTRUCTDUMMY)]
+ UNSPEC_LD3_LANE))]
+ "TARGET_SIMD"
+ "ld3\\t{%S0.<Vetype> - %U0.<Vetype>}[%3], %1"
+ [(set_attr "type" "neon_load3_one_lane")]
+)
+
(define_insn "vec_store_lanesci<mode>"
[(set (match_operand:CI 0 "aarch64_simd_struct_operand" "=Utv")
(unspec:CI [(match_operand:CI 1 "register_operand" "w")
@@ -4053,6 +4077,18 @@
[(set_attr "type" "neon_load4_4reg<q>")]
)
+(define_insn "vec_load_lanesxi_lane<mode>"
+ [(set (match_operand:XI 0 "register_operand" "=w")
+ (unspec:XI [(match_operand:<V_FOUR_ELEM> 1 "aarch64_simd_struct_operand" "Utv")
+ (match_operand:XI 2 "register_operand" "0")
+ (match_operand:SI 3 "immediate_operand" "i")
+ (unspec:VQ [(const_int 0)] UNSPEC_VSTRUCTDUMMY)]
+ UNSPEC_LD4_LANE))]
+ "TARGET_SIMD"
+ "ld4\\t{%S0.<Vetype> - %V0.<Vetype>}[%3], %1"
+ [(set_attr "type" "neon_load4_one_lane")]
+)
+
(define_insn "vec_store_lanesxi<mode>"
[(set (match_operand:XI 0 "aarch64_simd_struct_operand" "=Utv")
(unspec:XI [(match_operand:XI 1 "register_operand" "w")
@@ -4366,6 +4402,65 @@
DONE;
})
+(define_expand "aarch64_ld2_lane<mode>"
+ [(match_operand:OI 0 "register_operand" "=w")
+ (match_operand:DI 1 "register_operand" "w")
+ (match_operand:OI 2 "register_operand" "0")
+ (match_operand:SI 3 "immediate_operand" "i")
+ (unspec:VQ [(const_int 0)] UNSPEC_VSTRUCTDUMMY)]
+ "TARGET_SIMD"
+{
+ enum machine_mode mode = <V_TWO_ELEM>mode;
+ rtx mem = gen_rtx_MEM (mode, operands[1]);
+
+ aarch64_simd_lane_bounds (operands[3], 0, GET_MODE_NUNITS (<VCONQ>mode));
+ emit_insn (gen_vec_load_lanesoi_lane<mode> (operands[0],
+ mem,
+ operands[2],
+ operands[3]));
+ DONE;
+})
+
+(define_expand "aarch64_ld3_lane<mode>"
+ [(match_operand:CI 0 "register_operand" "=w")
+ (match_operand:DI 1 "register_operand" "w")
+ (match_operand:CI 2 "register_operand" "0")
+ (match_operand:SI 3 "immediate_operand" "i")
+ (unspec:VQ [(const_int 0)] UNSPEC_VSTRUCTDUMMY)]
+ "TARGET_SIMD"
+{
+ enum machine_mode mode = <V_THREE_ELEM>mode;
+ rtx mem = gen_rtx_MEM (mode, operands[1]);
+
+ aarch64_simd_lane_bounds (operands[3], 0, GET_MODE_NUNITS (<VCONQ>mode));
+ emit_insn (gen_vec_load_lanesci_lane<mode> (operands[0],
+ mem,
+ operands[2],
+ operands[3]));
+ DONE;
+})
+
+(define_expand "aarch64_ld4_lane<mode>"
+ [(match_operand:XI 0 "register_operand" "=w")
+ (match_operand:DI 1 "register_operand" "w")
+ (match_operand:XI 2 "register_operand" "0")
+ (match_operand:SI 3 "immediate_operand" "i")
+ (unspec:VQ [(const_int 0)] UNSPEC_VSTRUCTDUMMY)]
+ "TARGET_SIMD"
+{
+ enum machine_mode mode = <V_FOUR_ELEM>mode;
+ rtx mem = gen_rtx_MEM (mode, operands[1]);
+
+ aarch64_simd_lane_bounds (operands[3], 0, GET_MODE_NUNITS (<VCONQ>mode));
+ emit_insn (gen_vec_load_lanesxi_lane<mode> (operands[0],
+ mem,
+ operands[2],
+ operands[3]));
+ DONE;
+})
+
+
+
;; Expanders for builtins to extract vector registers from large
;; opaque integer modes.
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index 74b554e..6b5f51f 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -92,6 +92,9 @@
UNSPEC_LD2
UNSPEC_LD3
UNSPEC_LD4
+ UNSPEC_LD2_LANE
+ UNSPEC_LD3_LANE
+ UNSPEC_LD4_LANE
UNSPEC_MB
UNSPEC_NOP
UNSPEC_PRLG_STK