diff options
Diffstat (limited to 'tcg/aarch64/tcg-target.c.inc')
| -rw-r--r-- | tcg/aarch64/tcg-target.c.inc | 229 |
1 files changed, 191 insertions, 38 deletions
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc index 1376cdc404..fcaa5aface 100644 --- a/tcg/aarch64/tcg-target.c.inc +++ b/tcg/aarch64/tcg-target.c.inc @@ -519,6 +519,39 @@ typedef enum { I3606_BIC = 0x2f001400, I3606_ORR = 0x0f001400, + /* AdvSIMD scalar shift by immediate */ + I3609_SSHR = 0x5f000400, + I3609_SSRA = 0x5f001400, + I3609_SHL = 0x5f005400, + I3609_USHR = 0x7f000400, + I3609_USRA = 0x7f001400, + I3609_SLI = 0x7f005400, + + /* AdvSIMD scalar three same */ + I3611_SQADD = 0x5e200c00, + I3611_SQSUB = 0x5e202c00, + I3611_CMGT = 0x5e203400, + I3611_CMGE = 0x5e203c00, + I3611_SSHL = 0x5e204400, + I3611_ADD = 0x5e208400, + I3611_CMTST = 0x5e208c00, + I3611_UQADD = 0x7e200c00, + I3611_UQSUB = 0x7e202c00, + I3611_CMHI = 0x7e203400, + I3611_CMHS = 0x7e203c00, + I3611_USHL = 0x7e204400, + I3611_SUB = 0x7e208400, + I3611_CMEQ = 0x7e208c00, + + /* AdvSIMD scalar two-reg misc */ + I3612_CMGT0 = 0x5e208800, + I3612_CMEQ0 = 0x5e209800, + I3612_CMLT0 = 0x5e20a800, + I3612_ABS = 0x5e20b800, + I3612_CMGE0 = 0x7e208800, + I3612_CMLE0 = 0x7e209800, + I3612_NEG = 0x7e20b800, + /* AdvSIMD shift by immediate */ I3614_SSHR = 0x0f000400, I3614_SSRA = 0x0f001400, @@ -561,7 +594,7 @@ typedef enum { I3617_CMEQ0 = 0x0e209800, I3617_CMLT0 = 0x0e20a800, I3617_CMGE0 = 0x2e208800, - I3617_CMLE0 = 0x2e20a800, + I3617_CMLE0 = 0x2e209800, I3617_NOT = 0x2e205800, I3617_ABS = 0x0e20b800, I3617_NEG = 0x2e20b800, @@ -735,6 +768,25 @@ static void tcg_out_insn_3606(TCGContext *s, AArch64Insn insn, bool q, | (imm8 & 0xe0) << (16 - 5) | (imm8 & 0x1f) << 5); } +static void tcg_out_insn_3609(TCGContext *s, AArch64Insn insn, + TCGReg rd, TCGReg rn, unsigned immhb) +{ + tcg_out32(s, insn | immhb << 16 | (rn & 0x1f) << 5 | (rd & 0x1f)); +} + +static void tcg_out_insn_3611(TCGContext *s, AArch64Insn insn, + unsigned size, TCGReg rd, TCGReg rn, TCGReg rm) +{ + tcg_out32(s, insn | (size << 22) | (rm & 0x1f) << 16 + | (rn & 0x1f) << 5 | (rd & 0x1f)); +} + +static void tcg_out_insn_3612(TCGContext *s, AArch64Insn insn, + unsigned size, TCGReg rd, TCGReg rn) +{ + tcg_out32(s, insn | (size << 22) | (rn & 0x1f) << 5 | (rd & 0x1f)); +} + static void tcg_out_insn_3614(TCGContext *s, AArch64Insn insn, bool q, TCGReg rd, TCGReg rn, unsigned immhb) { @@ -1410,10 +1462,10 @@ static void tcg_out_addsubi(TCGContext *s, int ext, TCGReg rd, } } -static inline void tcg_out_addsub2(TCGContext *s, TCGType ext, TCGReg rl, - TCGReg rh, TCGReg al, TCGReg ah, - tcg_target_long bl, tcg_target_long bh, - bool const_bl, bool const_bh, bool sub) +static void tcg_out_addsub2(TCGContext *s, TCGType ext, TCGReg rl, + TCGReg rh, TCGReg al, TCGReg ah, + tcg_target_long bl, tcg_target_long bh, + bool const_bl, bool const_bh, bool sub) { TCGReg orig_rl = rl; AArch64Insn insn; @@ -1423,11 +1475,13 @@ static inline void tcg_out_addsub2(TCGContext *s, TCGType ext, TCGReg rl, } if (const_bl) { - insn = I3401_ADDSI; - if ((bl < 0) ^ sub) { - insn = I3401_SUBSI; + if (bl < 0) { bl = -bl; + insn = sub ? I3401_ADDSI : I3401_SUBSI; + } else { + insn = sub ? I3401_SUBSI : I3401_ADDSI; } + if (unlikely(al == TCG_REG_XZR)) { /* ??? We want to allow al to be zero for the benefit of negation via subtraction. However, that leaves open the @@ -2234,23 +2288,38 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, unsigned vecl, unsigned vece, const TCGArg *args, const int *const_args) { - static const AArch64Insn cmp_insn[16] = { + static const AArch64Insn cmp_vec_insn[16] = { [TCG_COND_EQ] = I3616_CMEQ, [TCG_COND_GT] = I3616_CMGT, [TCG_COND_GE] = I3616_CMGE, [TCG_COND_GTU] = I3616_CMHI, [TCG_COND_GEU] = I3616_CMHS, }; - static const AArch64Insn cmp0_insn[16] = { + static const AArch64Insn cmp_scalar_insn[16] = { + [TCG_COND_EQ] = I3611_CMEQ, + [TCG_COND_GT] = I3611_CMGT, + [TCG_COND_GE] = I3611_CMGE, + [TCG_COND_GTU] = I3611_CMHI, + [TCG_COND_GEU] = I3611_CMHS, + }; + static const AArch64Insn cmp0_vec_insn[16] = { [TCG_COND_EQ] = I3617_CMEQ0, [TCG_COND_GT] = I3617_CMGT0, [TCG_COND_GE] = I3617_CMGE0, [TCG_COND_LT] = I3617_CMLT0, [TCG_COND_LE] = I3617_CMLE0, }; + static const AArch64Insn cmp0_scalar_insn[16] = { + [TCG_COND_EQ] = I3612_CMEQ0, + [TCG_COND_GT] = I3612_CMGT0, + [TCG_COND_GE] = I3612_CMGE0, + [TCG_COND_LT] = I3612_CMLT0, + [TCG_COND_LE] = I3612_CMLE0, + }; TCGType type = vecl + TCG_TYPE_V64; unsigned is_q = vecl; + bool is_scalar = !is_q && vece == MO_64; TCGArg a0, a1, a2, a3; int cmode, imm8; @@ -2269,19 +2338,35 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, tcg_out_dupm_vec(s, type, vece, a0, a1, a2); break; case INDEX_op_add_vec: - tcg_out_insn(s, 3616, ADD, is_q, vece, a0, a1, a2); + if (is_scalar) { + tcg_out_insn(s, 3611, ADD, vece, a0, a1, a2); + } else { + tcg_out_insn(s, 3616, ADD, is_q, vece, a0, a1, a2); + } break; case INDEX_op_sub_vec: - tcg_out_insn(s, 3616, SUB, is_q, vece, a0, a1, a2); + if (is_scalar) { + tcg_out_insn(s, 3611, SUB, vece, a0, a1, a2); + } else { + tcg_out_insn(s, 3616, SUB, is_q, vece, a0, a1, a2); + } break; case INDEX_op_mul_vec: tcg_out_insn(s, 3616, MUL, is_q, vece, a0, a1, a2); break; case INDEX_op_neg_vec: - tcg_out_insn(s, 3617, NEG, is_q, vece, a0, a1); + if (is_scalar) { + tcg_out_insn(s, 3612, NEG, vece, a0, a1); + } else { + tcg_out_insn(s, 3617, NEG, is_q, vece, a0, a1); + } break; case INDEX_op_abs_vec: - tcg_out_insn(s, 3617, ABS, is_q, vece, a0, a1); + if (is_scalar) { + tcg_out_insn(s, 3612, ABS, vece, a0, a1); + } else { + tcg_out_insn(s, 3617, ABS, is_q, vece, a0, a1); + } break; case INDEX_op_and_vec: if (const_args[2]) { @@ -2335,16 +2420,32 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, tcg_out_insn(s, 3616, EOR, is_q, 0, a0, a1, a2); break; case INDEX_op_ssadd_vec: - tcg_out_insn(s, 3616, SQADD, is_q, vece, a0, a1, a2); + if (is_scalar) { + tcg_out_insn(s, 3611, SQADD, vece, a0, a1, a2); + } else { + tcg_out_insn(s, 3616, SQADD, is_q, vece, a0, a1, a2); + } break; case INDEX_op_sssub_vec: - tcg_out_insn(s, 3616, SQSUB, is_q, vece, a0, a1, a2); + if (is_scalar) { + tcg_out_insn(s, 3611, SQSUB, vece, a0, a1, a2); + } else { + tcg_out_insn(s, 3616, SQSUB, is_q, vece, a0, a1, a2); + } break; case INDEX_op_usadd_vec: - tcg_out_insn(s, 3616, UQADD, is_q, vece, a0, a1, a2); + if (is_scalar) { + tcg_out_insn(s, 3611, UQADD, vece, a0, a1, a2); + } else { + tcg_out_insn(s, 3616, UQADD, is_q, vece, a0, a1, a2); + } break; case INDEX_op_ussub_vec: - tcg_out_insn(s, 3616, UQSUB, is_q, vece, a0, a1, a2); + if (is_scalar) { + tcg_out_insn(s, 3611, UQSUB, vece, a0, a1, a2); + } else { + tcg_out_insn(s, 3616, UQSUB, is_q, vece, a0, a1, a2); + } break; case INDEX_op_smax_vec: tcg_out_insn(s, 3616, SMAX, is_q, vece, a0, a1, a2); @@ -2362,22 +2463,46 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, tcg_out_insn(s, 3617, NOT, is_q, 0, a0, a1); break; case INDEX_op_shli_vec: - tcg_out_insn(s, 3614, SHL, is_q, a0, a1, a2 + (8 << vece)); + if (is_scalar) { + tcg_out_insn(s, 3609, SHL, a0, a1, a2 + (8 << vece)); + } else { + tcg_out_insn(s, 3614, SHL, is_q, a0, a1, a2 + (8 << vece)); + } break; case INDEX_op_shri_vec: - tcg_out_insn(s, 3614, USHR, is_q, a0, a1, (16 << vece) - a2); + if (is_scalar) { + tcg_out_insn(s, 3609, USHR, a0, a1, (16 << vece) - a2); + } else { + tcg_out_insn(s, 3614, USHR, is_q, a0, a1, (16 << vece) - a2); + } break; case INDEX_op_sari_vec: - tcg_out_insn(s, 3614, SSHR, is_q, a0, a1, (16 << vece) - a2); + if (is_scalar) { + tcg_out_insn(s, 3609, SSHR, a0, a1, (16 << vece) - a2); + } else { + tcg_out_insn(s, 3614, SSHR, is_q, a0, a1, (16 << vece) - a2); + } break; case INDEX_op_aa64_sli_vec: - tcg_out_insn(s, 3614, SLI, is_q, a0, a2, args[3] + (8 << vece)); + if (is_scalar) { + tcg_out_insn(s, 3609, SLI, a0, a2, args[3] + (8 << vece)); + } else { + tcg_out_insn(s, 3614, SLI, is_q, a0, a2, args[3] + (8 << vece)); + } break; case INDEX_op_shlv_vec: - tcg_out_insn(s, 3616, USHL, is_q, vece, a0, a1, a2); + if (is_scalar) { + tcg_out_insn(s, 3611, USHL, vece, a0, a1, a2); + } else { + tcg_out_insn(s, 3616, USHL, is_q, vece, a0, a1, a2); + } break; case INDEX_op_aa64_sshl_vec: - tcg_out_insn(s, 3616, SSHL, is_q, vece, a0, a1, a2); + if (is_scalar) { + tcg_out_insn(s, 3611, SSHL, vece, a0, a1, a2); + } else { + tcg_out_insn(s, 3616, SSHL, is_q, vece, a0, a1, a2); + } break; case INDEX_op_cmp_vec: { @@ -2386,30 +2511,58 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, if (cond == TCG_COND_NE) { if (const_args[2]) { - tcg_out_insn(s, 3616, CMTST, is_q, vece, a0, a1, a1); + if (is_scalar) { + tcg_out_insn(s, 3611, CMTST, vece, a0, a1, a1); + } else { + tcg_out_insn(s, 3616, CMTST, is_q, vece, a0, a1, a1); + } } else { - tcg_out_insn(s, 3616, CMEQ, is_q, vece, a0, a1, a2); + if (is_scalar) { + tcg_out_insn(s, 3611, CMEQ, vece, a0, a1, a2); + } else { + tcg_out_insn(s, 3616, CMEQ, is_q, vece, a0, a1, a2); + } tcg_out_insn(s, 3617, NOT, is_q, 0, a0, a0); } } else { if (const_args[2]) { - insn = cmp0_insn[cond]; - if (insn) { - tcg_out_insn_3617(s, insn, is_q, vece, a0, a1); - break; + if (is_scalar) { + insn = cmp0_scalar_insn[cond]; + if (insn) { + tcg_out_insn_3612(s, insn, vece, a0, a1); + break; + } + } else { + insn = cmp0_vec_insn[cond]; + if (insn) { + tcg_out_insn_3617(s, insn, is_q, vece, a0, a1); + break; + } } tcg_out_dupi_vec(s, type, MO_8, TCG_VEC_TMP, 0); a2 = TCG_VEC_TMP; } - insn = cmp_insn[cond]; - if (insn == 0) { - TCGArg t; - t = a1, a1 = a2, a2 = t; - cond = tcg_swap_cond(cond); - insn = cmp_insn[cond]; - tcg_debug_assert(insn != 0); + if (is_scalar) { + insn = cmp_scalar_insn[cond]; + if (insn == 0) { + TCGArg t; + t = a1, a1 = a2, a2 = t; + cond = tcg_swap_cond(cond); + insn = cmp_scalar_insn[cond]; + tcg_debug_assert(insn != 0); + } + tcg_out_insn_3611(s, insn, vece, a0, a1, a2); + } else { + insn = cmp_vec_insn[cond]; + if (insn == 0) { + TCGArg t; + t = a1, a1 = a2, a2 = t; + cond = tcg_swap_cond(cond); + insn = cmp_vec_insn[cond]; + tcg_debug_assert(insn != 0); + } + tcg_out_insn_3616(s, insn, is_q, vece, a0, a1, a2); } - tcg_out_insn_3616(s, insn, is_q, vece, a0, a1, a2); } } break; |