diff options
Diffstat (limited to 'target/riscv')
| -rw-r--r-- | target/riscv/insn32.decode | 3 | ||||
| -rw-r--r-- | target/riscv/insn_trans/trans_rvb.c.inc | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 81dfdfbafd..9361984634 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -663,6 +663,9 @@ vamomaxud_v 11100 . . ..... ..... 111 ..... 0101111 @r_wdvm clz 011000 000000 ..... 001 ..... 0010011 @r2 ctz 011000 000001 ..... 001 ..... 0010011 @r2 cpop 011000 000010 ..... 001 ..... 0010011 @r2 +sext_b 011000 000100 ..... 001 ..... 0010011 @r2 +sext_h 011000 000101 ..... 001 ..... 0010011 @r2 + andn 0100000 .......... 111 ..... 0110011 @r orn 0100000 .......... 110 ..... 0110011 @r xnor 0100000 .......... 100 ..... 0110011 @r diff --git a/target/riscv/insn_trans/trans_rvb.c.inc b/target/riscv/insn_trans/trans_rvb.c.inc index 5a4fc02f70..3d594e8cb4 100644 --- a/target/riscv/insn_trans/trans_rvb.c.inc +++ b/target/riscv/insn_trans/trans_rvb.c.inc @@ -95,6 +95,18 @@ static bool trans_maxu(DisasContext *ctx, arg_maxu *a) return gen_arith(ctx, a, tcg_gen_umax_tl); } +static bool trans_sext_b(DisasContext *ctx, arg_sext_b *a) +{ + REQUIRE_EXT(ctx, RVB); + return gen_unary(ctx, a, tcg_gen_ext8s_tl); +} + +static bool trans_sext_h(DisasContext *ctx, arg_sext_h *a) +{ + REQUIRE_EXT(ctx, RVB); + return gen_unary(ctx, a, tcg_gen_ext16s_tl); +} + static bool trans_clzw(DisasContext *ctx, arg_clzw *a) { REQUIRE_64BIT(ctx); |