diff options
Diffstat (limited to 'tcg/i386/tcg-target.inc.c')
| -rw-r--r-- | tcg/i386/tcg-target.inc.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c index a5791df..dbf8253 100644 --- a/tcg/i386/tcg-target.inc.c +++ b/tcg/i386/tcg-target.inc.c @@ -392,6 +392,18 @@ static inline int tcg_target_const_match(tcg_target_long val, TCGType type, #define OPC_PCMPGTW (0x65 | P_EXT | P_DATA16) #define OPC_PCMPGTD (0x66 | P_EXT | P_DATA16) #define OPC_PCMPGTQ (0x37 | P_EXT38 | P_DATA16) +#define OPC_PMAXSB (0x3c | P_EXT38 | P_DATA16) +#define OPC_PMAXSW (0xee | P_EXT | P_DATA16) +#define OPC_PMAXSD (0x3d | P_EXT38 | P_DATA16) +#define OPC_PMAXUB (0xde | P_EXT | P_DATA16) +#define OPC_PMAXUW (0x3e | P_EXT38 | P_DATA16) +#define OPC_PMAXUD (0x3f | P_EXT38 | P_DATA16) +#define OPC_PMINSB (0x38 | P_EXT38 | P_DATA16) +#define OPC_PMINSW (0xea | P_EXT | P_DATA16) +#define OPC_PMINSD (0x39 | P_EXT38 | P_DATA16) +#define OPC_PMINUB (0xda | P_EXT | P_DATA16) +#define OPC_PMINUW (0x3a | P_EXT38 | P_DATA16) +#define OPC_PMINUD (0x3b | P_EXT38 | P_DATA16) #define OPC_PMOVSXBW (0x20 | P_EXT38 | P_DATA16) #define OPC_PMOVSXWD (0x23 | P_EXT38 | P_DATA16) #define OPC_PMOVSXDQ (0x25 | P_EXT38 | P_DATA16) @@ -2638,6 +2650,18 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, static int const packus_insn[4] = { OPC_PACKUSWB, OPC_PACKUSDW, OPC_UD2, OPC_UD2 }; + static int const smin_insn[4] = { + OPC_PMINSB, OPC_PMINSW, OPC_PMINSD, OPC_UD2 + }; + static int const smax_insn[4] = { + OPC_PMAXSB, OPC_PMAXSW, OPC_PMAXSD, OPC_UD2 + }; + static int const umin_insn[4] = { + OPC_PMINUB, OPC_PMINUW, OPC_PMINUD, OPC_UD2 + }; + static int const umax_insn[4] = { + OPC_PMAXUB, OPC_PMAXUW, OPC_PMAXUD, OPC_UD2 + }; TCGType type = vecl + TCG_TYPE_V64; int insn, sub; @@ -2678,6 +2702,18 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, case INDEX_op_xor_vec: insn = OPC_PXOR; goto gen_simd; + case INDEX_op_smin_vec: + insn = smin_insn[vece]; + goto gen_simd; + case INDEX_op_umin_vec: + insn = umin_insn[vece]; + goto gen_simd; + case INDEX_op_smax_vec: + insn = smax_insn[vece]; + goto gen_simd; + case INDEX_op_umax_vec: + insn = umax_insn[vece]; + goto gen_simd; case INDEX_op_x86_punpckl_vec: insn = punpckl_insn[vece]; goto gen_simd; @@ -3043,6 +3079,10 @@ static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) case INDEX_op_usadd_vec: case INDEX_op_sssub_vec: case INDEX_op_ussub_vec: + case INDEX_op_smin_vec: + case INDEX_op_umin_vec: + case INDEX_op_smax_vec: + case INDEX_op_umax_vec: case INDEX_op_cmp_vec: case INDEX_op_x86_shufps_vec: case INDEX_op_x86_blend_vec: @@ -3115,6 +3155,11 @@ int tcg_can_emit_vec_op(TCGOpcode opc, TCGType type, unsigned vece) case INDEX_op_sssub_vec: case INDEX_op_ussub_vec: return vece <= MO_16; + case INDEX_op_smin_vec: + case INDEX_op_smax_vec: + case INDEX_op_umin_vec: + case INDEX_op_umax_vec: + return vece <= MO_32 ? 1 : -1; default: return 0; @@ -3343,6 +3388,25 @@ static void expand_vec_cmp(TCGType type, unsigned vece, TCGv_vec v0, } } +static void expand_vec_minmax(TCGType type, unsigned vece, + TCGCond cond, bool min, + TCGv_vec v0, TCGv_vec v1, TCGv_vec v2) +{ + TCGv_vec t1 = tcg_temp_new_vec(type); + + tcg_debug_assert(vece == MO_64); + + tcg_gen_cmp_vec(cond, vece, t1, v1, v2); + if (min) { + TCGv_vec t2; + t2 = v1, v1 = v2, v2 = t2; + } + vec_gen_4(INDEX_op_x86_vpblendvb_vec, type, vece, + tcgv_vec_arg(v0), tcgv_vec_arg(v1), + tcgv_vec_arg(v2), tcgv_vec_arg(t1)); + tcg_temp_free_vec(t1); +} + void tcg_expand_vec_op(TCGOpcode opc, TCGType type, unsigned vece, TCGArg a0, ...) { @@ -3375,6 +3439,23 @@ void tcg_expand_vec_op(TCGOpcode opc, TCGType type, unsigned vece, expand_vec_cmp(type, vece, v0, v1, v2, va_arg(va, TCGArg)); break; + case INDEX_op_smin_vec: + v2 = temp_tcgv_vec(arg_temp(a2)); + expand_vec_minmax(type, vece, TCG_COND_GT, true, v0, v1, v2); + break; + case INDEX_op_smax_vec: + v2 = temp_tcgv_vec(arg_temp(a2)); + expand_vec_minmax(type, vece, TCG_COND_GT, false, v0, v1, v2); + break; + case INDEX_op_umin_vec: + v2 = temp_tcgv_vec(arg_temp(a2)); + expand_vec_minmax(type, vece, TCG_COND_GTU, true, v0, v1, v2); + break; + case INDEX_op_umax_vec: + v2 = temp_tcgv_vec(arg_temp(a2)); + expand_vec_minmax(type, vece, TCG_COND_GTU, false, v0, v1, v2); + break; + default: break; } |