On 2020/2/28 4:03, Richard Henderson wrote:
On 2/25/20 2:35 AM, LIU Zhiwei wrote:
+GEN_VEXT_LD_ELEM(vlbff_v_b, int8_t, int8_t, H1, ldsb)
+GEN_VEXT_LD_ELEM(vlbff_v_h, int8_t, int16_t, H2, ldsb)
+GEN_VEXT_LD_ELEM(vlbff_v_w, int8_t, int32_t, H4, ldsb)
+GEN_VEXT_LD_ELEM(vlbff_v_d, int8_t, in
On 2/25/20 2:35 AM, LIU Zhiwei wrote:
> +GEN_VEXT_LD_ELEM(vlbff_v_b, int8_t, int8_t, H1, ldsb)
> +GEN_VEXT_LD_ELEM(vlbff_v_h, int8_t, int16_t, H2, ldsb)
> +GEN_VEXT_LD_ELEM(vlbff_v_w, int8_t, int32_t, H4, ldsb)
> +GEN_VEXT_LD_ELEM(vlbff_v_d, int8_t, int64_t, H8, ldsb)
> +GEN_VEXT_LD_ELEM(vlhff
The unit-stride fault-only-fault load instructions are used to
vectorize loops with data-dependent exit conditions(while loops).
These instructions execute as a regular load except that they
will only take a trap on element 0.
Signed-off-by: LIU Zhiwei
---
target/riscv/helper.h
