diff options
Diffstat (limited to 'target/arm/translate-a64.c')
| -rw-r--r-- | target/arm/translate-a64.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c index b335ca8735..0f15fa42fc 100644 --- a/target/arm/translate-a64.c +++ b/target/arm/translate-a64.c @@ -10353,6 +10353,13 @@ static void handle_2misc_narrow(DisasContext *s, bool scalar, tcg_temp_free_i32(ahp); } break; + case 0x36: /* BFCVTN, BFCVTN2 */ + { + TCGv_ptr fpst = fpstatus_ptr(FPST_FPCR); + gen_helper_bfcvt_pair(tcg_res[pass], tcg_op, fpst); + tcg_temp_free_ptr(fpst); + } + break; case 0x56: /* FCVTXN, FCVTXN2 */ /* 64 bit to 32 bit float conversion * with von Neumann rounding (round to odd) @@ -12753,6 +12760,16 @@ static void disas_simd_two_reg_misc(DisasContext *s, uint32_t insn) } handle_2misc_narrow(s, false, opcode, 0, is_q, size - 1, rn, rd); return; + case 0x36: /* BFCVTN, BFCVTN2 */ + if (!dc_isar_feature(aa64_bf16, s) || size != 2) { + unallocated_encoding(s); + return; + } + if (!fp_access_check(s)) { + return; + } + handle_2misc_narrow(s, false, opcode, 0, is_q, size - 1, rn, rd); + return; case 0x17: /* FCVTL, FCVTL2 */ if (!fp_access_check(s)) { return; |