diff options
Diffstat (limited to 'tcg')
-rw-r--r-- | tcg/tcg.c | 60 |
1 files changed, 42 insertions, 18 deletions
@@ -1273,26 +1273,45 @@ TCGTemp *tcg_temp_new_internal(TCGType type, bool temp_local) tcg_debug_assert(ts->base_type == type); tcg_debug_assert(ts->kind == kind); } else { - ts = tcg_temp_alloc(s); - if (TCG_TARGET_REG_BITS == 32 && type == TCG_TYPE_I64) { - TCGTemp *ts2 = tcg_temp_alloc(s); + int i, n; - ts->base_type = type; - ts->type = TCG_TYPE_I32; - ts->temp_allocated = 1; - ts->kind = kind; + switch (type) { + case TCG_TYPE_I32: + case TCG_TYPE_V64: + case TCG_TYPE_V128: + case TCG_TYPE_V256: + n = 1; + break; + case TCG_TYPE_I64: + n = 64 / TCG_TARGET_REG_BITS; + break; + case TCG_TYPE_I128: + n = 128 / TCG_TARGET_REG_BITS; + break; + default: + g_assert_not_reached(); + } - tcg_debug_assert(ts2 == ts + 1); - ts2->base_type = TCG_TYPE_I64; - ts2->type = TCG_TYPE_I32; - ts2->temp_allocated = 1; - ts2->temp_subindex = 1; - ts2->kind = kind; - } else { - ts->base_type = type; + ts = tcg_temp_alloc(s); + ts->base_type = type; + ts->temp_allocated = 1; + ts->kind = kind; + + if (n == 1) { ts->type = type; - ts->temp_allocated = 1; - ts->kind = kind; + } else { + ts->type = TCG_TYPE_REG; + + for (i = 1; i < n; ++i) { + TCGTemp *ts2 = tcg_temp_alloc(s); + + tcg_debug_assert(ts2 == ts + i); + ts2->base_type = type; + ts2->type = TCG_TYPE_REG; + ts2->temp_allocated = 1; + ts2->temp_subindex = i; + ts2->kind = kind; + } } } @@ -3384,9 +3403,14 @@ static void temp_allocate_frame(TCGContext *s, TCGTemp *ts) case TCG_TYPE_V64: align = 8; break; + case TCG_TYPE_I128: case TCG_TYPE_V128: case TCG_TYPE_V256: - /* Note that we do not require aligned storage for V256. */ + /* + * Note that we do not require aligned storage for V256, + * and that we provide alignment for I128 to match V128, + * even if that's above what the host ABI requires. + */ align = 16; break; default: |