TRANS_FLAGS(ALTIVEC, VSRAW, do_vector_gvec3_VX, MO_32, tcg_gen_gvec_sarv);
TRANS_FLAGS2(ALTIVEC_207, VSRAD, do_vector_gvec3_VX, MO_64, tcg_gen_gvec_sarv);
-static bool trans_VSLQ(DisasContext *ctx, arg_VX *a)
+static bool do_vector_shift_quad(DisasContext *ctx, arg_VX *a, bool right)
{
TCGv_i64 hi, lo, t0, n, zero = tcg_constant_i64(0);
- REQUIRE_INSNS_FLAGS2(ctx, ISA310);
REQUIRE_VECTOR(ctx);
n = tcg_temp_new_i64();
get_avr64(n, a->vrb, true);
tcg_gen_andi_i64(t0, n, 64);
- tcg_gen_movcond_i64(TCG_COND_NE, hi, t0, zero, lo, hi);
- tcg_gen_movcond_i64(TCG_COND_NE, lo, t0, zero, zero, lo);
+ if (right) {
+ tcg_gen_movcond_i64(TCG_COND_NE, lo, t0, zero, hi, lo);
+ tcg_gen_movcond_i64(TCG_COND_NE, hi, t0, zero, zero, hi);
+ } else {
+ tcg_gen_movcond_i64(TCG_COND_NE, hi, t0, zero, lo, hi);
+ tcg_gen_movcond_i64(TCG_COND_NE, lo, t0, zero, zero, lo);
+ }
tcg_gen_andi_i64(n, n, 0x3F);
- tcg_gen_shl_i64(t0, lo, n);
- set_avr64(a->vrt, t0, false);
+ if (right) {
+ tcg_gen_shr_i64(t0, hi, n);
+ } else {
+ tcg_gen_shl_i64(t0, lo, n);
+ }
+ set_avr64(a->vrt, t0, right);
- tcg_gen_shl_i64(hi, hi, n);
+ if (right) {
+ tcg_gen_shr_i64(lo, lo, n);
+ } else {
+ tcg_gen_shl_i64(hi, hi, n);
+ }
tcg_gen_xori_i64(n, n, 63);
- tcg_gen_shr_i64(lo, lo, n);
- tcg_gen_shri_i64(lo, lo, 1);
+ if (right) {
+ tcg_gen_shl_i64(hi, hi, n);
+ tcg_gen_shli_i64(hi, hi, 1);
+ } else {
+ tcg_gen_shr_i64(lo, lo, n);
+ tcg_gen_shri_i64(lo, lo, 1);
+ }
tcg_gen_or_i64(hi, hi, lo);
- set_avr64(a->vrt, hi, true);
+ set_avr64(a->vrt, hi, !right);
tcg_temp_free_i64(hi);
tcg_temp_free_i64(lo);
return true;
}
+TRANS_FLAGS2(ISA310, VSLQ, do_vector_shift_quad, false);
+TRANS_FLAGS2(ISA310, VSRQ, do_vector_shift_quad, true);
+
#define GEN_VXFORM_SAT(NAME, VECE, NORM, SAT, OPC2, OPC3) \
static void glue(glue(gen_, NAME), _vec)(unsigned vece, TCGv_vec t, \
TCGv_vec sat, TCGv_vec a, \