+2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
+
+ * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
+ vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for big-endian.
+
2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
* config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
"TARGET_SIMD"
{
rtx tempreg = gen_reg_rtx (<VDBL>mode);
+ int lo = BYTES_BIG_ENDIAN ? 2 : 1;
+ int hi = BYTES_BIG_ENDIAN ? 1 : 2;
- emit_insn (gen_move_lo_quad_<Vdbl> (tempreg, operands[1]));
- emit_insn (gen_move_hi_quad_<Vdbl> (tempreg, operands[2]));
+ emit_insn (gen_move_lo_quad_<Vdbl> (tempreg, operands[lo]));
+ emit_insn (gen_move_hi_quad_<Vdbl> (tempreg, operands[hi]));
emit_insn (gen_aarch64_simd_vec_pack_trunc_<Vdbl> (operands[0], tempreg));
DONE;
})
(truncate:<VNARROWQ> (match_operand:VQN 1 "register_operand" "w"))
(truncate:<VNARROWQ> (match_operand:VQN 2 "register_operand" "w"))))]
"TARGET_SIMD"
- "xtn\\t%0.<Vntype>, %1.<Vtype>\;xtn2\\t%0.<V2ntype>, %2.<Vtype>"
+ {
+ if (BYTES_BIG_ENDIAN)
+ return "xtn\\t%0.<Vntype>, %2.<Vtype>\;xtn2\\t%0.<V2ntype>, %1.<Vtype>";
+ else
+ return "xtn\\t%0.<Vntype>, %1.<Vtype>\;xtn2\\t%0.<V2ntype>, %2.<Vtype>";
+ }
[(set_attr "type" "multiple")
(set_attr "length" "8")]
)
"TARGET_SIMD"
{
rtx tmp = gen_reg_rtx (V2SFmode);
- emit_insn (gen_aarch64_float_truncate_lo_v2sf (tmp, operands[1]));
+ int lo = BYTES_BIG_ENDIAN ? 2 : 1;
+ int hi = BYTES_BIG_ENDIAN ? 1 : 2;
+
+ emit_insn (gen_aarch64_float_truncate_lo_v2sf (tmp, operands[lo]));
emit_insn (gen_aarch64_float_truncate_hi_v4sf (operands[0],
- tmp, operands[2]));
+ tmp, operands[hi]));
DONE;
}
)
"TARGET_SIMD"
{
rtx tmp = gen_reg_rtx (V2SFmode);
- emit_insn (gen_move_lo_quad_v2df (tmp, operands[1]));
- emit_insn (gen_move_hi_quad_v2df (tmp, operands[2]));
+ int lo = BYTES_BIG_ENDIAN ? 2 : 1;
+ int hi = BYTES_BIG_ENDIAN ? 1 : 2;
+
+ emit_insn (gen_move_lo_quad_v2df (tmp, operands[lo]));
+ emit_insn (gen_move_hi_quad_v2df (tmp, operands[hi]));
emit_insn (gen_aarch64_float_truncate_lo_v2sf (operands[0], tmp));
DONE;
}