Message ID | 1486046099-17726-11-git-send-email-batuzovk@ispras.ru |
---|---|
State | New |
Headers | show |
On 02/02/2017 11:34 AM, Kirill Batuzov wrote: > Signed-off-by: Kirill Batuzov <batuzovk@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) { >
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 + }; + 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 + }; + 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) {
Signed-off-by: Kirill Batuzov <batuzovk@ispras.ru> --- target/arm/translate.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)