diff options
Diffstat (limited to 'target/riscv')
| -rw-r--r-- | target/riscv/insn32.decode | 8 | ||||
| -rw-r--r-- | target/riscv/insn_trans/trans_rvb.c.inc | 52 | ||||
| -rw-r--r-- | target/riscv/translate.c | 14 |
3 files changed, 74 insertions, 0 deletions
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 433b601..6bc9bba 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -680,11 +680,15 @@ bset 0010100 .......... 001 ..... 0110011 @r bclr 0100100 .......... 001 ..... 0110011 @r binv 0110100 .......... 001 ..... 0110011 @r bext 0100100 .......... 101 ..... 0110011 @r +slo 0010000 .......... 001 ..... 0110011 @r +sro 0010000 .......... 101 ..... 0110011 @r bseti 00101. ........... 001 ..... 0010011 @sh bclri 01001. ........... 001 ..... 0010011 @sh binvi 01101. ........... 001 ..... 0010011 @sh bexti 01001. ........... 101 ..... 0010011 @sh +sloi 00100. ........... 001 ..... 0010011 @sh +sroi 00100. ........... 101 ..... 0010011 @sh # *** RV64B Standard Extension (in addition to RV32B) *** clzw 0110000 00000 ..... 001 ..... 0011011 @r2 @@ -697,7 +701,11 @@ bsetw 0010100 .......... 001 ..... 0111011 @r bclrw 0100100 .......... 001 ..... 0111011 @r binvw 0110100 .......... 001 ..... 0111011 @r bextw 0100100 .......... 101 ..... 0111011 @r +slow 0010000 .......... 001 ..... 0111011 @r +srow 0010000 .......... 101 ..... 0111011 @r bsetiw 0010100 .......... 001 ..... 0011011 @sh5 bclriw 0100100 .......... 001 ..... 0011011 @sh5 binviw 0110100 .......... 001 ..... 0011011 @sh5 +sloiw 0010000 .......... 001 ..... 0011011 @sh5 +sroiw 0010000 .......... 101 ..... 0011011 @sh5 diff --git a/target/riscv/insn_trans/trans_rvb.c.inc b/target/riscv/insn_trans/trans_rvb.c.inc index 69e5af4..2864032 100644 --- a/target/riscv/insn_trans/trans_rvb.c.inc +++ b/target/riscv/insn_trans/trans_rvb.c.inc @@ -155,6 +155,30 @@ static bool trans_bexti(DisasContext *ctx, arg_bexti *a) return gen_shifti(ctx, a, gen_bext); } +static bool trans_slo(DisasContext *ctx, arg_slo *a) +{ + REQUIRE_EXT(ctx, RVB); + return gen_shift(ctx, a, gen_slo); +} + +static bool trans_sloi(DisasContext *ctx, arg_sloi *a) +{ + REQUIRE_EXT(ctx, RVB); + return gen_shifti(ctx, a, gen_slo); +} + +static bool trans_sro(DisasContext *ctx, arg_sro *a) +{ + REQUIRE_EXT(ctx, RVB); + return gen_shift(ctx, a, gen_sro); +} + +static bool trans_sroi(DisasContext *ctx, arg_sroi *a) +{ + REQUIRE_EXT(ctx, RVB); + return gen_shifti(ctx, a, gen_sro); +} + static bool trans_clzw(DisasContext *ctx, arg_clzw *a) { REQUIRE_64BIT(ctx); @@ -238,3 +262,31 @@ static bool trans_bextw(DisasContext *ctx, arg_bextw *a) REQUIRE_EXT(ctx, RVB); return gen_shiftw(ctx, a, gen_bext); } + +static bool trans_slow(DisasContext *ctx, arg_slow *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_EXT(ctx, RVB); + return gen_shiftw(ctx, a, gen_slo); +} + +static bool trans_sloiw(DisasContext *ctx, arg_sloiw *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_EXT(ctx, RVB); + return gen_shiftiw(ctx, a, gen_slo); +} + +static bool trans_srow(DisasContext *ctx, arg_srow *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_EXT(ctx, RVB); + return gen_shiftw(ctx, a, gen_sro); +} + +static bool trans_sroiw(DisasContext *ctx, arg_sroiw *a) +{ + REQUIRE_64BIT(ctx); + REQUIRE_EXT(ctx, RVB); + return gen_shiftiw(ctx, a, gen_sro); +} diff --git a/target/riscv/translate.c b/target/riscv/translate.c index e12240d..088cf9f 100644 --- a/target/riscv/translate.c +++ b/target/riscv/translate.c @@ -613,6 +613,20 @@ static void gen_bext(TCGv ret, TCGv arg1, TCGv shamt) tcg_gen_andi_tl(ret, ret, 1); } +static void gen_slo(TCGv ret, TCGv arg1, TCGv arg2) +{ + tcg_gen_not_tl(ret, arg1); + tcg_gen_shl_tl(ret, ret, arg2); + tcg_gen_not_tl(ret, ret); +} + +static void gen_sro(TCGv ret, TCGv arg1, TCGv arg2) +{ + tcg_gen_not_tl(ret, arg1); + tcg_gen_shr_tl(ret, ret, arg2); + tcg_gen_not_tl(ret, ret); +} + static void gen_ctzw(TCGv ret, TCGv arg1) { tcg_gen_ori_tl(ret, arg1, (target_ulong)MAKE_64BIT_MASK(32, 32)); |