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Diffstat (limited to 'target/arm/translate-sve.c')
-rw-r--r--target/arm/translate-sve.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index c080345b9c..374051cd20 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -1438,7 +1438,7 @@ static bool do_predset(DisasContext *s, int esz, int rd, int pat, bool setflag)
setsz = numelem << esz;
lastword = word = pred_esz_masks[esz];
if (setsz % 64) {
- lastword &= ~(-1ull << (setsz % 64));
+ lastword &= MAKE_64BIT_MASK(0, setsz % 64);
}
}
@@ -1457,19 +1457,13 @@ static bool do_predset(DisasContext *s, int esz, int rd, int pat, bool setflag)
tcg_gen_gvec_dup64i(ofs, oprsz, maxsz, word);
goto done;
}
- if (oprsz * 8 == setsz + 8) {
- tcg_gen_gvec_dup64i(ofs, oprsz, maxsz, word);
- tcg_gen_movi_i64(t, 0);
- tcg_gen_st_i64(t, cpu_env, ofs + oprsz - 8);
- goto done;
- }
}
setsz /= 8;
fullsz /= 8;
tcg_gen_movi_i64(t, word);
- for (i = 0; i < setsz; i += 8) {
+ for (i = 0; i < QEMU_ALIGN_DOWN(setsz, 8); i += 8) {
tcg_gen_st_i64(t, cpu_env, ofs + i);
}
if (lastword != word) {
@@ -5164,7 +5158,7 @@ static bool trans_ST1_zpiz(DisasContext *s, arg_ST1_zpiz *a, uint32_t insn)
static bool trans_PRF(DisasContext *s, arg_PRF *a, uint32_t insn)
{
/* Prefetch is a nop within QEMU. */
- sve_access_check(s);
+ (void)sve_access_check(s);
return true;
}
@@ -5174,7 +5168,7 @@ static bool trans_PRF_rr(DisasContext *s, arg_PRF_rr *a, uint32_t insn)
return false;
}
/* Prefetch is a nop within QEMU. */
- sve_access_check(s);
+ (void)sve_access_check(s);
return true;
}