tcg_gen_extract2_i64(dest, src1, src2, (64 - sa * 8));
}
-static void gen_bstrins(TCGv dest, TCGv src1,
- unsigned int ls, unsigned int len)
+static bool gen_bstrins(DisasContext *ctx, arg_rr_ms_ls *a,
+ DisasExtend dst_ext)
{
- tcg_gen_deposit_tl(dest, dest, src1, ls, len);
+ TCGv src1 = gpr_src(ctx, a->rd, EXT_NONE);
+ TCGv src2 = gpr_src(ctx, a->rj, EXT_NONE);
+ TCGv dest = gpr_dst(ctx, a->rd, EXT_NONE);
+
+ if (a->ls > a->ms) {
+ return false;
+ }
+
+ tcg_gen_deposit_tl(dest, src1, src2, a->ls, a->ms - a->ls + 1);
+ gen_set_gpr(a->rd, dest, dst_ext);
+ return true;
}
-static bool gen_rr_ms_ls(DisasContext *ctx, arg_rr_ms_ls *a,
- DisasExtend src_ext, DisasExtend dst_ext,
- void (*func)(TCGv, TCGv, unsigned int, unsigned int))
+static bool gen_bstrpick(DisasContext *ctx, arg_rr_ms_ls *a,
+ DisasExtend dst_ext)
{
- TCGv dest = gpr_dst(ctx, a->rd, dst_ext);
- TCGv src1 = gpr_src(ctx, a->rj, src_ext);
+ TCGv dest = gpr_dst(ctx, a->rd, EXT_NONE);
+ TCGv src1 = gpr_src(ctx, a->rj, EXT_NONE);
if (a->ls > a->ms) {
return false;
}
- func(dest, src1, a->ls, a->ms - a->ls + 1);
+ tcg_gen_extract_tl(dest, src1, a->ls, a->ms - a->ls + 1);
gen_set_gpr(a->rd, dest, dst_ext);
-
return true;
}
TRANS(masknez, gen_rrr, EXT_NONE, EXT_NONE, EXT_NONE, gen_masknez)
TRANS(bytepick_w, gen_rrr_sa, EXT_NONE, EXT_NONE, gen_bytepick_w)
TRANS(bytepick_d, gen_rrr_sa, EXT_NONE, EXT_NONE, gen_bytepick_d)
-TRANS(bstrins_w, gen_rr_ms_ls, EXT_NONE, EXT_NONE, gen_bstrins)
-TRANS(bstrins_d, gen_rr_ms_ls, EXT_NONE, EXT_NONE, gen_bstrins)
-TRANS(bstrpick_w, gen_rr_ms_ls, EXT_NONE, EXT_SIGN, tcg_gen_extract_tl)
-TRANS(bstrpick_d, gen_rr_ms_ls, EXT_NONE, EXT_NONE, tcg_gen_extract_tl)
+TRANS(bstrins_w, gen_bstrins, EXT_SIGN)
+TRANS(bstrins_d, gen_bstrins, EXT_NONE)
+TRANS(bstrpick_w, gen_bstrpick, EXT_SIGN)
+TRANS(bstrpick_d, gen_bstrpick, EXT_NONE)