在 2021/12/25 上午6:26, Richard Henderson 写道:
On 12/23/21 7:49 PM, liweiwei wrote:
static bool trans_fsgnj_s(DisasContext *ctx, arg_fsgnj_s *a)
{
REQUIRE_FPU;
- REQUIRE_EXT(ctx, RVF);
+ REQUIRE_ZFINX_OR_F(ctx);
+ TCGv_i64 dest = dest_fpr(ctx, a->rd);
if (a->rs1 ==
On 12/23/21 7:49 PM, liweiwei wrote:
static bool trans_fsgnj_s(DisasContext *ctx, arg_fsgnj_s *a)
{
REQUIRE_FPU;
-REQUIRE_EXT(ctx, RVF);
+REQUIRE_ZFINX_OR_F(ctx);
+TCGv_i64 dest = dest_fpr(ctx, a->rd);
if (a->rs1 == a->rs2) { /* FMOV */
-
- update extension check REQUIRE_ZFINX_OR_F
- update single float point register read/write
- disable nanbox_s check
Co-authored-by: ardxwe
Signed-off-by: liweiwei
Signed-off-by: wangjunqiang
---
target/riscv/fpu_helper.c | 60 ++---
target/riscv/helper.h
