On 02/02/2017 11:34 AM, Kirill Batuzov wrote:
Signed-off-by: Kirill Batuzov <batuz...@ispras.ru> --- target/arm/translate.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/target/arm/translate.c b/target/arm/translate.c index d7578e2..90e14df 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -5628,6 +5628,37 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn) return 1; } + /* Use vector ops to handle what we can */ + switch (op) { + case NEON_3R_VADD_VSUB: + if (!u) { + void (* const gen_add_v128[])(TCGv_v128, TCGv_v128, + TCGv_v128) = { + tcg_gen_add_i8x16, + tcg_gen_add_i16x8, + tcg_gen_add_i32x4, + tcg_gen_add_i64x2 + };
I'd rather prefer to have gen_add_v128 'static const'.
+ void (* const gen_add_v64[])(TCGv_v64, TCGv_v64, + TCGv_v64) = { + tcg_gen_add_i8x8, + tcg_gen_add_i16x4, + tcg_gen_add_i32x2, + tcg_gen_add_i64x1 + };
same with gen_add_v64.
+ if (q) { + gen_add_v128[size](cpu_Q[rd >> 1], cpu_Q[rn >> 1], + cpu_Q[rm >> 1]); + } else { + gen_add_v64[size](cpu_D[rd], cpu_D[rn], cpu_D[rm]); + } + return 0; + } + break; + default: + break; + } + for (pass = 0; pass < (q ? 4 : 2); pass++) { if (pairwise) {