[v2,24/32] arm/translate-a64: add FP16 FRECPE

Message ID 20180208173157.24705-25-alex.bennee@linaro.org
State Superseded
Headers show
Series
  • Add ARMv8.2 half-precision functions
Related show

Commit Message

Alex Bennée Feb. 8, 2018, 5:31 p.m.
Now we have added f16 during the re-factoring we can simply call the
helper.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

---
 target/arm/translate-a64.c | 8 ++++++++
 1 file changed, 8 insertions(+)

-- 
2.15.1

Comments

Richard Henderson Feb. 9, 2018, 5:57 p.m. | #1
On 02/08/2018 09:31 AM, Alex Bennée wrote:
> Now we have added f16 during the re-factoring we can simply call the

> helper.

> 

> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

> ---

>  target/arm/translate-a64.c | 8 ++++++++

>  1 file changed, 8 insertions(+)


Reviewed-by: Richard Henderson <richard.henderson@linaro.org>



r~

Patch

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index da3c7bfa85..4ad5e97f56 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -10848,6 +10848,8 @@  static void disas_simd_two_reg_misc_fp16(DisasContext *s, uint32_t insn)
         handle_2misc_fcmp_zero(s, fpop, is_scalar, 0, is_q, MO_16, rn, rd);
         return;
         break;
+    case 0x3d: /* FRECPE */
+        break;
     case 0x18: /* FRINTN */
         need_rmode = true;
         only_in_vector = true;
@@ -10968,6 +10970,9 @@  static void disas_simd_two_reg_misc_fp16(DisasContext *s, uint32_t insn)
         case 0x3b: /* FCVTZS */
             gen_helper_advsimd_f16tosinth(tcg_res, tcg_op, tcg_fpstatus);
             break;
+        case 0x3d: /* FRECPE */
+            gen_helper_recpe_f16(tcg_res, tcg_op, tcg_fpstatus);
+            break;
         case 0x5a: /* FCVTNU */
         case 0x5b: /* FCVTMU */
         case 0x5c: /* FCVTAU */
@@ -11003,6 +11008,9 @@  static void disas_simd_two_reg_misc_fp16(DisasContext *s, uint32_t insn)
             case 0x3b: /* FCVTZS */
                 gen_helper_advsimd_f16tosinth(tcg_res, tcg_op, tcg_fpstatus);
                 break;
+            case 0x3d: /* FRECPE */
+                gen_helper_recpe_f16(tcg_res, tcg_op, tcg_fpstatus);
+                break;
             case 0x5a: /* FCVTNU */
             case 0x5b: /* FCVTMU */
             case 0x5c: /* FCVTAU */