From: Nazar Kazakov <nazar.kazakov@xxxxxxxxxxxxxxx> Signed-off-by: Nazar Kazakov <nazar.kazakov@xxxxxxxxxxxxxxx> --- accel/tcg/tcg-runtime-gvec.c | 11 +++++++ accel/tcg/tcg-runtime.h | 1 + target/riscv/helper.h | 9 ++++++ target/riscv/insn32.decode | 2 ++ target/riscv/insn_trans/trans_rvzvkb.c.inc | 34 ++++++++++++++++++++++ target/riscv/vcrypto_helper.c | 19 ++++++++++++ 6 files changed, 76 insertions(+) diff --git a/accel/tcg/tcg-runtime-gvec.c b/accel/tcg/tcg-runtime-gvec.c index ac7d28c251..322dcc0687 100644 --- a/accel/tcg/tcg-runtime-gvec.c +++ b/accel/tcg/tcg-runtime-gvec.c @@ -550,6 +550,17 @@ void HELPER(gvec_ands)(void *d, void *a, uint64_t b, uint32_t desc) clear_high(d, oprsz, desc); } +void HELPER(gvec_andsc)(void *d, void *a, uint64_t b, uint32_t desc) +{ + intptr_t oprsz = simd_oprsz(desc); + intptr_t i; + + for (i = 0; i < oprsz; i += sizeof(uint64_t)) { + *(uint64_t *)(d + i) = *(uint64_t *)(a + i) & ~b; + } + clear_high(d, oprsz, desc); +} + void HELPER(gvec_xors)(void *d, void *a, uint64_t b, uint32_t desc) { intptr_t oprsz = simd_oprsz(desc); diff --git a/accel/tcg/tcg-runtime.h b/accel/tcg/tcg-runtime.h index e141a6ab24..d086200483 100644 --- a/accel/tcg/tcg-runtime.h +++ b/accel/tcg/tcg-runtime.h @@ -217,6 +217,7 @@ DEF_HELPER_FLAGS_4(gvec_nor, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(gvec_eqv, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32) DEF_HELPER_FLAGS_4(gvec_ands, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32) +DEF_HELPER_FLAGS_4(gvec_andsc, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32) DEF_HELPER_FLAGS_4(gvec_xors, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32) DEF_HELPER_FLAGS_4(gvec_ors, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32) diff --git a/target/riscv/helper.h b/target/riscv/helper.h index b4baa22692..1bc10ca5be 100644 --- a/target/riscv/helper.h +++ b/target/riscv/helper.h @@ -1177,3 +1177,12 @@ DEF_HELPER_5(vbrev8_v_b, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vbrev8_v_h, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vbrev8_v_w, void, ptr, ptr, ptr, env, i32) DEF_HELPER_5(vbrev8_v_d, void, ptr, ptr, ptr, env, i32) + +DEF_HELPER_6(vandn_vv_b, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vandn_vv_h, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vandn_vv_w, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vandn_vv_d, void, ptr, ptr, ptr, ptr, env, i32) +DEF_HELPER_6(vandn_vx_b, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vandn_vx_h, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vandn_vx_w, void, ptr, ptr, tl, ptr, env, i32) +DEF_HELPER_6(vandn_vx_d, void, ptr, ptr, tl, ptr, env, i32) diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index bdefcd3fa2..bbf128e4dc 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -923,3 +923,5 @@ vror_vx 010100 . ..... ..... 100 ..... 1010111 @r_vm vror_vi 01010. . ..... ..... 011 ..... 1010111 @r2_zimm6 vbrev8_v 010010 . ..... 01000 010 ..... 1010111 @r2_vm vrev8_v 010010 . ..... 01001 010 ..... 1010111 @r2_vm +vandn_vv 000001 . ..... ..... 000 ..... 1010111 @r_vm +vandn_vx 000001 . ..... ..... 100 ..... 1010111 @r_vm diff --git a/target/riscv/insn_trans/trans_rvzvkb.c.inc b/target/riscv/insn_trans/trans_rvzvkb.c.inc index 77ba8bc713..a9a820ec0a 100644 --- a/target/riscv/insn_trans/trans_rvzvkb.c.inc +++ b/target/riscv/insn_trans/trans_rvzvkb.c.inc @@ -146,6 +146,40 @@ GEN_OPIVV_GVEC_TRANS_CHECK(vror_vv, rotrv, zvkb_vv_check) GEN_OPIVX_GVEC_SHIFT_TRANS_CHECK(vror_vx, rotrs, zvkb_vx_check) GEN_OPIVI_GVEC_TRANS_CHECK(vror_vi, IMM_ZIMM6, vror_vx, rotri, zvkb_vx_check) + +static void tcg_gen_gvec_andsc(unsigned vece, uint32_t dofs, uint32_t aofs, + TCGv_i64 c, uint32_t oprsz, uint32_t maxsz) +{ + static GVecGen2s g = { + .fni8 = tcg_gen_andc_i64, + .fniv = tcg_gen_andc_vec, + .fno = gen_helper_gvec_andsc, + .prefer_i64 = TCG_TARGET_REG_BITS == 64, + }; + + g.vece = vece; + + tcg_gen_dup_i64(vece, c, c); + tcg_gen_gvec_2s(dofs, aofs, oprsz, maxsz, c, &g); +} + +#define GEN_OPIVX_GVEC_TRANS_CHECK(NAME, SUF, CHECK) \ +static bool trans_##NAME(DisasContext *s, arg_rmrr *a) \ +{ \ + if (CHECK(s, a)) { \ + static gen_helper_opivx * const fns[4] = { \ + gen_helper_##NAME##_b, gen_helper_##NAME##_h, \ + gen_helper_##NAME##_w, gen_helper_##NAME##_d, \ + }; \ + return do_opivx_gvec(s, a, tcg_gen_gvec_##SUF, fns[s->sew]); \ + } \ + return false; \ +} + +/* vandn.v[vx] */ +GEN_OPIVV_GVEC_TRANS_CHECK(vandn_vv, andc, zvkb_vv_check) +GEN_OPIVX_GVEC_TRANS_CHECK(vandn_vx, andsc, zvkb_vx_check) + #define GEN_OPIV_TRANS(NAME, CHECK) \ static bool trans_##NAME(DisasContext *s, arg_rmr * a) \ { \ diff --git a/target/riscv/vcrypto_helper.c b/target/riscv/vcrypto_helper.c index ecf21c50f8..7d2a355418 100644 --- a/target/riscv/vcrypto_helper.c +++ b/target/riscv/vcrypto_helper.c @@ -125,3 +125,22 @@ GEN_VEXT_V(vrev8_v_b, 1) GEN_VEXT_V(vrev8_v_h, 2) GEN_VEXT_V(vrev8_v_w, 4) GEN_VEXT_V(vrev8_v_d, 8) + +#define DO_ANDN(a, b) ((a) & ~(b)) +RVVCALL(OPIVV2, vandn_vv_b, OP_UUU_B, H1, H1, H1, DO_ANDN) +RVVCALL(OPIVV2, vandn_vv_h, OP_UUU_H, H2, H2, H2, DO_ANDN) +RVVCALL(OPIVV2, vandn_vv_w, OP_UUU_W, H4, H4, H4, DO_ANDN) +RVVCALL(OPIVV2, vandn_vv_d, OP_UUU_D, H8, H8, H8, DO_ANDN) +GEN_VEXT_VV(vandn_vv_b, 1) +GEN_VEXT_VV(vandn_vv_h, 2) +GEN_VEXT_VV(vandn_vv_w, 4) +GEN_VEXT_VV(vandn_vv_d, 8) + +RVVCALL(OPIVX2, vandn_vx_b, OP_UUU_B, H1, H1, DO_ANDN) +RVVCALL(OPIVX2, vandn_vx_h, OP_UUU_H, H2, H2, DO_ANDN) +RVVCALL(OPIVX2, vandn_vx_w, OP_UUU_W, H4, H4, DO_ANDN) +RVVCALL(OPIVX2, vandn_vx_d, OP_UUU_D, H8, H8, DO_ANDN) +GEN_VEXT_VX(vandn_vx_b, 1) +GEN_VEXT_VX(vandn_vx_h, 2) +GEN_VEXT_VX(vandn_vx_w, 4) +GEN_VEXT_VX(vandn_vx_d, 8) -- 2.39.2