diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h index 5cfaa53938..b19e167e1d 100644 --- a/include/tcg/tcg.h +++ b/include/tcg/tcg.h @@ -967,12 +967,6 @@ typedef struct TCGTargetOpDef { const char *args_ct_str[TCG_MAX_OP_ARGS]; } TCGTargetOpDef; -#define tcg_abort() \ -do {\ - fprintf(stderr, "%s:%d: tcg fatal error\n", __FILE__, __LINE__);\ - abort();\ -} while (0) - bool tcg_op_supported(TCGOpcode op); void tcg_gen_callN(void *func, TCGTemp *ret, int nargs, TCGTemp **args); diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c index 9dfad2f7bc..91c9c0c478 100644 --- a/target/i386/tcg/translate.c +++ b/target/i386/tcg/translate.c @@ -476,7 +476,7 @@ static TCGv gen_op_deposit_reg_v(DisasContext *s, MemOp ot, int reg, TCGv dest, break; #endif default: - tcg_abort(); + g_assert_not_reached(); } return cpu_regs[reg]; } @@ -660,7 +660,7 @@ static void gen_lea_v_seg(DisasContext *s, MemOp aflag, TCGv a0, } break; default: - tcg_abort(); + g_assert_not_reached(); } if (ovr_seg >= 0) { @@ -765,7 +765,7 @@ static void gen_helper_in_func(MemOp ot, TCGv v, TCGv_i32 n) gen_helper_inl(v, cpu_env, n); break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -782,7 +782,7 @@ static void gen_helper_out_func(MemOp ot, TCGv_i32 v, TCGv_i32 n) gen_helper_outl(cpu_env, v, n); break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -1932,7 +1932,7 @@ static void gen_rotc_rm_T1(DisasContext *s, MemOp ot, int op1, break; #endif default: - tcg_abort(); + g_assert_not_reached(); } } else { switch (ot) { @@ -1951,7 +1951,7 @@ static void gen_rotc_rm_T1(DisasContext *s, MemOp ot, int op1, break; #endif default: - tcg_abort(); + g_assert_not_reached(); } } /* store */ @@ -2282,7 +2282,7 @@ static AddressParts gen_lea_modrm_0(CPUX86State *env, DisasContext *s, break; default: - tcg_abort(); + g_assert_not_reached(); } done: @@ -2434,7 +2434,7 @@ static inline uint32_t insn_get(CPUX86State *env, DisasContext *s, MemOp ot) ret = x86_ldl_code(env, s); break; default: - tcg_abort(); + g_assert_not_reached(); } return ret; } @@ -3723,7 +3723,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu) gen_op_mov_reg_v(s, MO_16, R_EAX, s->T0); break; default: - tcg_abort(); + g_assert_not_reached(); } break; case 0x99: /* CDQ/CWD */ @@ -3748,7 +3748,7 @@ static bool disas_insn(DisasContext *s, CPUState *cpu) gen_op_mov_reg_v(s, MO_16, R_EDX, s->T0); break; default: - tcg_abort(); + g_assert_not_reached(); } break; case 0x1af: /* imul Gv, Ev */ diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index 2d9b4bbb1f..46b874e94d 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -418,7 +418,7 @@ static int get_mem_index(DisasContext *s) case PSW_ASC_HOME >> FLAG_MASK_PSW_SHIFT: return MMU_HOME_IDX; default: - tcg_abort(); + g_assert_not_reached(); break; } #endif @@ -652,7 +652,7 @@ static void gen_op_calc_cc(DisasContext *s) gen_helper_calc_cc(cc_op, cpu_env, cc_op, cc_src, cc_dst, cc_vr); break; default: - tcg_abort(); + g_assert_not_reached(); } /* We now have cc in cc_op as constant */ diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc index a091326f84..4ec3cf3172 100644 --- a/tcg/aarch64/tcg-target.c.inc +++ b/tcg/aarch64/tcg-target.c.inc @@ -1106,6 +1106,11 @@ static void tcg_out_movi(TCGContext *s, TCGType type, TCGReg rd, tcg_out_insn(s, 3305, LDR, 0, rd); } +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + return false; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -1419,6 +1424,26 @@ static inline void tcg_out_sxt(TCGContext *s, TCGType ext, MemOp s_bits, tcg_out_sbfm(s, ext, rd, rn, 0, bits); } +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rn) +{ + tcg_out_sxt(s, type, MO_8, rd, rn); +} + +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rn) +{ + tcg_out_sxt(s, type, MO_16, rd, rn); +} + +static void tcg_out_ext32s(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_sxt(s, TCG_TYPE_I64, MO_32, rd, rn); +} + +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_ext32s(s, rd, rn); +} + static inline void tcg_out_uxt(TCGContext *s, MemOp s_bits, TCGReg rd, TCGReg rn) { @@ -1427,6 +1452,31 @@ static inline void tcg_out_uxt(TCGContext *s, MemOp s_bits, tcg_out_ubfm(s, 0, rd, rn, 0, bits); } +static void tcg_out_ext8u(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_uxt(s, MO_8, rd, rn); +} + +static void tcg_out_ext16u(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_uxt(s, MO_16, rd, rn); +} + +static void tcg_out_ext32u(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_movr(s, TCG_TYPE_I32, rd, rn); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_ext32u(s, rd, rn); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_mov(s, TCG_TYPE_I32, rd, rn); +} + static void tcg_out_addsubi(TCGContext *s, int ext, TCGReg rd, TCGReg rn, int64_t aimm) { @@ -1575,7 +1625,6 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) { MemOpIdx oi = lb->oi; MemOp opc = get_memop(oi); - MemOp size = opc & MO_SIZE; if (!reloc_pc19(lb->label_ptr[0], tcg_splitwx_to_rx(s->code_ptr))) { return false; @@ -1586,12 +1635,9 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X2, oi); tcg_out_adr(s, TCG_REG_X3, lb->raddr); tcg_out_call_int(s, qemu_ld_helpers[opc & MO_SIZE]); - if (opc & MO_SIGN) { - tcg_out_sxt(s, lb->type, size, lb->datalo_reg, TCG_REG_X0); - } else { - tcg_out_mov(s, size == MO_64, lb->datalo_reg, TCG_REG_X0); - } + tcg_out_movext(s, lb->type, lb->datalo_reg, + TCG_TYPE_REG, opc & MO_SSIZE, TCG_REG_X0); tcg_out_goto(s, lb->raddr); return true; } @@ -1778,7 +1824,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, MemOp memop, TCGType ext, tcg_out_ldst_r(s, I3312_LDRX, data_r, addr_r, otype, off_r); break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -1800,7 +1846,7 @@ static void tcg_out_qemu_st_direct(TCGContext *s, MemOp memop, tcg_out_ldst_r(s, I3312_STRX, data_r, addr_r, otype, off_r); break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -2212,7 +2258,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_bswap32_i64: tcg_out_rev(s, TCG_TYPE_I32, MO_32, a0, a1); if (a2 & TCG_BSWAP_OS) { - tcg_out_sxt(s, TCG_TYPE_I64, MO_32, a0, a0); + tcg_out_ext32s(s, a0, a0); } break; case INDEX_op_bswap32_i32: @@ -2223,38 +2269,13 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_rev(s, TCG_TYPE_I32, MO_16, a0, a1); if (a2 & TCG_BSWAP_OS) { /* Output must be sign-extended. */ - tcg_out_sxt(s, ext, MO_16, a0, a0); + tcg_out_ext16s(s, ext, a0, a0); } else if ((a2 & (TCG_BSWAP_IZ | TCG_BSWAP_OZ)) == TCG_BSWAP_OZ) { /* Output must be zero-extended, but input isn't. */ - tcg_out_uxt(s, MO_16, a0, a0); + tcg_out_ext16u(s, a0, a0); } break; - case INDEX_op_ext8s_i64: - case INDEX_op_ext8s_i32: - tcg_out_sxt(s, ext, MO_8, a0, a1); - break; - case INDEX_op_ext16s_i64: - case INDEX_op_ext16s_i32: - tcg_out_sxt(s, ext, MO_16, a0, a1); - break; - case INDEX_op_ext_i32_i64: - case INDEX_op_ext32s_i64: - tcg_out_sxt(s, TCG_TYPE_I64, MO_32, a0, a1); - break; - case INDEX_op_ext8u_i64: - case INDEX_op_ext8u_i32: - tcg_out_uxt(s, MO_8, a0, a1); - break; - case INDEX_op_ext16u_i64: - case INDEX_op_ext16u_i32: - tcg_out_uxt(s, MO_16, a0, a1); - break; - case INDEX_op_extu_i32_i64: - case INDEX_op_ext32u_i64: - tcg_out_movr(s, TCG_TYPE_I32, a0, a1); - break; - case INDEX_op_deposit_i64: case INDEX_op_deposit_i32: tcg_out_dep(s, ext, a0, REG0(2), args[3], args[4]); @@ -2310,6 +2331,19 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16u_i64: + case INDEX_op_ext16u_i32: + case INDEX_op_ext32s_i64: + case INDEX_op_ext32u_i64: + case INDEX_op_ext_i32_i64: + case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: g_assert_not_reached(); } diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc index d06ac60c15..8d769ca0a2 100644 --- a/tcg/arm/tcg-target.c.inc +++ b/tcg/arm/tcg-target.c.inc @@ -958,30 +958,66 @@ static void tcg_out_udiv(TCGContext *s, ARMCond cond, tcg_out32(s, 0x0730f010 | (cond << 28) | (rd << 16) | rn | (rm << 8)); } -static void tcg_out_ext8s(TCGContext *s, ARMCond cond, TCGReg rd, TCGReg rn) +static void tcg_out_ext8s(TCGContext *s, TCGType t, TCGReg rd, TCGReg rn) { /* sxtb */ - tcg_out32(s, 0x06af0070 | (cond << 28) | (rd << 12) | rn); + tcg_out32(s, 0x06af0070 | (COND_AL << 28) | (rd << 12) | rn); +} + +static void tcg_out_ext8u(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_dat_imm(s, COND_AL, ARITH_AND, rd, rn, 0xff); } static void __attribute__((unused)) -tcg_out_ext8u(TCGContext *s, ARMCond cond, TCGReg rd, TCGReg rn) +tcg_out_ext8u_cond(TCGContext *s, ARMCond cond, TCGReg rd, TCGReg rn) { tcg_out_dat_imm(s, cond, ARITH_AND, rd, rn, 0xff); } -static void tcg_out_ext16s(TCGContext *s, ARMCond cond, TCGReg rd, TCGReg rn) +static void tcg_out_ext16s(TCGContext *s, TCGType t, TCGReg rd, TCGReg rn) { /* sxth */ - tcg_out32(s, 0x06bf0070 | (cond << 28) | (rd << 12) | rn); + tcg_out32(s, 0x06bf0070 | (COND_AL << 28) | (rd << 12) | rn); } -static void tcg_out_ext16u(TCGContext *s, ARMCond cond, TCGReg rd, TCGReg rn) +static void tcg_out_ext16u_cond(TCGContext *s, ARMCond cond, + TCGReg rd, TCGReg rn) { /* uxth */ tcg_out32(s, 0x06ff0070 | (cond << 28) | (rd << 12) | rn); } +static void tcg_out_ext16u(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_out_ext16u_cond(s, COND_AL, rd, rn); +} + +static void tcg_out_ext32s(TCGContext *s, TCGReg rd, TCGReg rn) +{ + g_assert_not_reached(); +} + +static void tcg_out_ext32u(TCGContext *s, TCGReg rd, TCGReg rn) +{ + g_assert_not_reached(); +} + +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg rd, TCGReg rn) +{ + g_assert_not_reached(); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg rd, TCGReg rn) +{ + g_assert_not_reached(); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg rd, TCGReg rn) +{ + g_assert_not_reached(); +} + static void tcg_out_bswap16(TCGContext *s, ARMCond cond, TCGReg rd, TCGReg rn, int flags) { @@ -1365,10 +1401,10 @@ static TCGReg NAME(TCGContext *s, TCGReg argreg, ARGTYPE arg) \ DEFINE_TCG_OUT_ARG(tcg_out_arg_imm32, uint32_t, tcg_out_movi32, (tcg_out_movi32(s, COND_AL, TCG_REG_TMP, arg), arg = TCG_REG_TMP)) -DEFINE_TCG_OUT_ARG(tcg_out_arg_reg8, TCGReg, tcg_out_ext8u, - (tcg_out_ext8u(s, COND_AL, TCG_REG_TMP, arg), arg = TCG_REG_TMP)) -DEFINE_TCG_OUT_ARG(tcg_out_arg_reg16, TCGReg, tcg_out_ext16u, - (tcg_out_ext16u(s, COND_AL, TCG_REG_TMP, arg), arg = TCG_REG_TMP)) +DEFINE_TCG_OUT_ARG(tcg_out_arg_reg8, TCGReg, tcg_out_ext8u_cond, + (tcg_out_ext8u_cond(s, COND_AL, TCG_REG_TMP, arg), arg = TCG_REG_TMP)) +DEFINE_TCG_OUT_ARG(tcg_out_arg_reg16, TCGReg, tcg_out_ext16u_cond, + (tcg_out_ext16u_cond(s, COND_AL, TCG_REG_TMP, arg), arg = TCG_REG_TMP)) DEFINE_TCG_OUT_ARG(tcg_out_arg_reg32, TCGReg, tcg_out_mov_reg, ) static TCGReg tcg_out_arg_reg64(TCGContext *s, TCGReg argreg, @@ -1531,17 +1567,7 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) datalo = lb->datalo_reg; datahi = lb->datahi_reg; - switch (opc & MO_SSIZE) { - case MO_SB: - tcg_out_ext8s(s, COND_AL, datalo, TCG_REG_R0); - break; - case MO_SW: - tcg_out_ext16s(s, COND_AL, datalo, TCG_REG_R0); - break; - default: - tcg_out_mov_reg(s, COND_AL, datalo, TCG_REG_R0); - break; - case MO_UQ: + if ((opc & MO_SIZE) == MO_64) { if (datalo != TCG_REG_R1) { tcg_out_mov_reg(s, COND_AL, datalo, TCG_REG_R0); tcg_out_mov_reg(s, COND_AL, datahi, TCG_REG_R1); @@ -1553,7 +1579,9 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) tcg_out_mov_reg(s, COND_AL, datahi, TCG_REG_R1); tcg_out_mov_reg(s, COND_AL, datalo, TCG_REG_TMP); } - break; + } else { + tcg_out_movext(s, TCG_TYPE_I32, datalo, + TCG_TYPE_I32, opc & MO_SSIZE, TCG_REG_R0); } tcg_out_goto(s, COND_AL, lb->raddr); @@ -2244,16 +2272,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_bswap32(s, COND_AL, args[0], args[1]); break; - case INDEX_op_ext8s_i32: - tcg_out_ext8s(s, COND_AL, args[0], args[1]); - break; - case INDEX_op_ext16s_i32: - tcg_out_ext16s(s, COND_AL, args[0], args[1]); - break; - case INDEX_op_ext16u_i32: - tcg_out_ext16u(s, COND_AL, args[0], args[1]); - break; - case INDEX_op_deposit_i32: tcg_out_deposit(s, COND_AL, args[0], args[2], args[3], args[4], const_args[2]); @@ -2301,8 +2319,12 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8u_i32: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16u_i32: default: - tcg_abort(); + g_assert_not_reached(); } } @@ -2585,6 +2607,11 @@ static void tcg_out_movi(TCGContext *s, TCGType type, tcg_out_movi32(s, COND_AL, ret, arg); } +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + return false; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc index 5a151fe64a..c8e2bf537f 100644 --- a/tcg/i386/tcg-target.c.inc +++ b/tcg/i386/tcg-target.c.inc @@ -218,7 +218,7 @@ static bool patch_reloc(tcg_insn_unit *code_ptr, int type, tcg_patch8(code_ptr, value); break; default: - tcg_abort(); + g_assert_not_reached(); } return true; } @@ -460,6 +460,7 @@ static bool tcg_target_const_match(int64_t val, TCGType type, int ct) #define OPC_VPTERNLOGQ (0x25 | P_EXT3A | P_DATA16 | P_VEXW | P_EVEX) #define OPC_VZEROUPPER (0x77 | P_EXT) #define OPC_XCHG_ax_r32 (0x90) +#define OPC_XCHG_EvGv (0x87) #define OPC_GRP3_Eb (0xf6) #define OPC_GRP3_Ev (0xf7) @@ -1078,6 +1079,13 @@ static void tcg_out_movi(TCGContext *s, TCGType type, } } +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + int rexw = type == TCG_TYPE_I32 ? 0 : P_REXW; + tcg_out_modrm(s, OPC_XCHG_EvGv + rexw, r1, r2); + return true; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -1095,7 +1103,7 @@ static inline void tcg_out_pushi(TCGContext *s, tcg_target_long val) tcg_out_opc(s, OPC_PUSH_Iv, 0, 0, 0); tcg_out32(s, val); } else { - tcg_abort(); + g_assert_not_reached(); } } @@ -1259,43 +1267,61 @@ static inline void tcg_out_rolw_8(TCGContext *s, int reg) tcg_out_shifti(s, SHIFT_ROL + P_DATA16, reg, 8); } -static inline void tcg_out_ext8u(TCGContext *s, int dest, int src) +static void tcg_out_ext8u(TCGContext *s, TCGReg dest, TCGReg src) { /* movzbl */ tcg_debug_assert(src < 4 || TCG_TARGET_REG_BITS == 64); tcg_out_modrm(s, OPC_MOVZBL + P_REXB_RM, dest, src); } -static void tcg_out_ext8s(TCGContext *s, int dest, int src, int rexw) +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) { + int rexw = type == TCG_TYPE_I32 ? 0 : P_REXW; /* movsbl */ tcg_debug_assert(src < 4 || TCG_TARGET_REG_BITS == 64); tcg_out_modrm(s, OPC_MOVSBL + P_REXB_RM + rexw, dest, src); } -static inline void tcg_out_ext16u(TCGContext *s, int dest, int src) +static void tcg_out_ext16u(TCGContext *s, TCGReg dest, TCGReg src) { /* movzwl */ tcg_out_modrm(s, OPC_MOVZWL, dest, src); } -static inline void tcg_out_ext16s(TCGContext *s, int dest, int src, int rexw) +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) { + int rexw = type == TCG_TYPE_I32 ? 0 : P_REXW; /* movsw[lq] */ tcg_out_modrm(s, OPC_MOVSWL + rexw, dest, src); } -static inline void tcg_out_ext32u(TCGContext *s, int dest, int src) +static void tcg_out_ext32u(TCGContext *s, TCGReg dest, TCGReg src) { /* 32-bit mov zero extends. */ tcg_out_modrm(s, OPC_MOVL_GvEv, dest, src); } -static inline void tcg_out_ext32s(TCGContext *s, int dest, int src) +static void tcg_out_ext32s(TCGContext *s, TCGReg dest, TCGReg src) { + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); tcg_out_modrm(s, OPC_MOVSLQ, dest, src); } +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg dest, TCGReg src) +{ + tcg_out_ext32s(s, dest, src); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg dest, TCGReg src) +{ + tcg_out_ext32u(s, dest, src); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg dest, TCGReg src) +{ + tcg_out_ext32u(s, dest, src); +} + static inline void tcg_out_bswap64(TCGContext *s, int reg) { tcg_out_opc(s, OPC_BSWAP + P_REXW + LOWREGMASK(reg), 0, reg, 0); @@ -1359,7 +1385,7 @@ static void tgen_arithi(TCGContext *s, int c, int r0, return; } - tcg_abort(); + g_assert_not_reached(); } static void tcg_out_addi(TCGContext *s, int reg, tcg_target_long val) @@ -1369,8 +1395,8 @@ static void tcg_out_addi(TCGContext *s, int reg, tcg_target_long val) } } -/* Use SMALL != 0 to force a short forward branch. */ -static void tcg_out_jxx(TCGContext *s, int opc, TCGLabel *l, int small) +/* Set SMALL to force a short forward branch. */ +static void tcg_out_jxx(TCGContext *s, int opc, TCGLabel *l, bool small) { int32_t val, val1; @@ -1385,9 +1411,7 @@ static void tcg_out_jxx(TCGContext *s, int opc, TCGLabel *l, int small) } tcg_out8(s, val1); } else { - if (small) { - tcg_abort(); - } + tcg_debug_assert(!small); if (opc == -1) { tcg_out8(s, OPC_JMP_long); tcg_out32(s, val - 5); @@ -1525,7 +1549,7 @@ static void tcg_out_brcond2(TCGContext *s, const TCGArg *args, label_this, small); break; default: - tcg_abort(); + g_assert_not_reached(); } tcg_out_label(s, label_next); } @@ -1892,7 +1916,6 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l) MemOp opc = get_memop(oi); TCGReg data_reg; tcg_insn_unit **label_ptr = &l->label_ptr[0]; - int rexw = (l->type == TCG_TYPE_I64 ? P_REXW : 0); /* resolve label address */ tcg_patch32(label_ptr[0], s->code_ptr - label_ptr[0] - 4); @@ -1929,28 +1952,8 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l) tcg_out_branch(s, 1, qemu_ld_helpers[opc & (MO_BSWAP | MO_SIZE)]); data_reg = l->datalo_reg; - switch (opc & MO_SSIZE) { - case MO_SB: - tcg_out_ext8s(s, data_reg, TCG_REG_EAX, rexw); - break; - case MO_SW: - tcg_out_ext16s(s, data_reg, TCG_REG_EAX, rexw); - break; -#if TCG_TARGET_REG_BITS == 64 - case MO_SL: - tcg_out_ext32s(s, data_reg, TCG_REG_EAX); - break; -#endif - case MO_UB: - case MO_UW: - /* Note that the helpers have zero-extended to tcg_target_long. */ - case MO_UL: - tcg_out_mov(s, TCG_TYPE_I32, data_reg, TCG_REG_EAX); - break; - case MO_UQ: - if (TCG_TARGET_REG_BITS == 64) { - tcg_out_mov(s, TCG_TYPE_I64, data_reg, TCG_REG_RAX); - } else if (data_reg == TCG_REG_EDX) { + if (TCG_TARGET_REG_BITS == 32 && (opc & MO_SIZE) == MO_64) { + if (data_reg == TCG_REG_EDX) { /* xchg %edx, %eax */ tcg_out_opc(s, OPC_XCHG_ax_r32 + TCG_REG_EDX, 0, 0, 0); tcg_out_mov(s, TCG_TYPE_I32, l->datahi_reg, TCG_REG_EAX); @@ -1958,9 +1961,9 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l) tcg_out_mov(s, TCG_TYPE_I32, data_reg, TCG_REG_EAX); tcg_out_mov(s, TCG_TYPE_I32, l->datahi_reg, TCG_REG_EDX); } - break; - default: - tcg_abort(); + } else { + tcg_out_movext(s, l->type, data_reg, + TCG_TYPE_REG, opc & MO_SSIZE, TCG_REG_EAX); } /* Jump to the code corresponding to next IR of qemu_st */ @@ -2154,6 +2157,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, TCGReg datalo, TCGReg datahi, TCGReg base, int index, intptr_t ofs, int seg, bool is64, MemOp memop) { + TCGType type = is64 ? TCG_TYPE_I64 : TCG_TYPE_I32; bool use_movbe = false; int rexw = is64 * P_REXW; int movop = OPC_MOVL_GvEv; @@ -2196,7 +2200,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, TCGReg datalo, TCGReg datahi, if (use_movbe) { tcg_out_modrm_sib_offset(s, OPC_MOVBE_GyMy + P_DATA16 + seg, datalo, base, index, 0, ofs); - tcg_out_ext16s(s, datalo, datalo, rexw); + tcg_out_ext16s(s, type, datalo, datalo); } else { tcg_out_modrm_sib_offset(s, OPC_MOVSWL + rexw + seg, datalo, base, index, 0, ofs); @@ -2671,19 +2675,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_modrm(s, OPC_GRP3_Ev + rexw, EXT3_NOT, a0); break; - OP_32_64(ext8s): - tcg_out_ext8s(s, a0, a1, rexw); - break; - OP_32_64(ext16s): - tcg_out_ext16s(s, a0, a1, rexw); - break; - OP_32_64(ext8u): - tcg_out_ext8u(s, a0, a1); - break; - OP_32_64(ext16u): - tcg_out_ext16u(s, a0, a1); - break; - case INDEX_op_qemu_ld_i32: tcg_out_qemu_ld(s, args, 0); break; @@ -2765,15 +2756,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_bswap64_i64: tcg_out_bswap64(s, a0); break; - case INDEX_op_extu_i32_i64: - case INDEX_op_ext32u_i64: - case INDEX_op_extrl_i64_i32: - tcg_out_ext32u(s, a0, a1); - break; - case INDEX_op_ext_i32_i64: - case INDEX_op_ext32s_i64: - tcg_out_ext32s(s, a0, a1); - break; case INDEX_op_extrh_i64_i32: tcg_out_shifti(s, SHIFT_SHR + P_REXW, a0, 32); break; @@ -2790,7 +2772,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, /* load bits 0..15 */ tcg_out_modrm(s, OPC_MOVL_EvGv | P_DATA16, a2, a0); } else { - tcg_abort(); + g_assert_not_reached(); } break; @@ -2823,7 +2805,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, if (a1 < 4 && a0 < 8) { tcg_out_modrm(s, OPC_MOVSBL, a0, a1 + 4); } else { - tcg_out_ext16s(s, a0, a1, 0); + tcg_out_ext16s(s, TCG_TYPE_I32, a0, a1); tcg_out_shifti(s, SHIFT_SAR, a0, 8); } break; @@ -2842,8 +2824,21 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: + case INDEX_op_ext16u_i32: + case INDEX_op_ext16u_i64: + case INDEX_op_ext32s_i64: + case INDEX_op_ext32u_i64: + case INDEX_op_ext_i32_i64: + case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: - tcg_abort(); + g_assert_not_reached(); } #undef OP_32_64 diff --git a/tcg/loongarch64/tcg-target.c.inc b/tcg/loongarch64/tcg-target.c.inc index c5f55afd68..21c2fc9e98 100644 --- a/tcg/loongarch64/tcg-target.c.inc +++ b/tcg/loongarch64/tcg-target.c.inc @@ -419,6 +419,11 @@ static void tcg_out_addi(TCGContext *s, TCGType type, TCGReg rd, } } +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + return false; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -441,12 +446,12 @@ static void tcg_out_ext32u(TCGContext *s, TCGReg ret, TCGReg arg) tcg_out_opc_bstrpick_d(s, ret, arg, 0, 31); } -static void tcg_out_ext8s(TCGContext *s, TCGReg ret, TCGReg arg) +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg) { tcg_out_opc_sext_b(s, ret, arg); } -static void tcg_out_ext16s(TCGContext *s, TCGReg ret, TCGReg arg) +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg) { tcg_out_opc_sext_h(s, ret, arg); } @@ -456,6 +461,21 @@ static void tcg_out_ext32s(TCGContext *s, TCGReg ret, TCGReg arg) tcg_out_opc_addi_w(s, ret, arg, 0); } +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg ret, TCGReg arg) +{ + tcg_out_ext32s(s, ret, arg); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg ret, TCGReg arg) +{ + tcg_out_ext32u(s, ret, arg); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg ret, TCGReg arg) +{ + tcg_out_ext32s(s, ret, arg); +} + static void tcg_out_clzctz(TCGContext *s, LoongArchInsn opc, TCGReg a0, TCGReg a1, TCGReg a2, bool c2, bool is_32bit) @@ -876,7 +896,6 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l) MemOpIdx oi = l->oi; MemOp opc = get_memop(oi); MemOp size = opc & MO_SIZE; - TCGType type = l->type; /* resolve label address */ if (!reloc_br_sk16(l->label_ptr[0], tcg_splitwx_to_rx(s->code_ptr))) { @@ -891,28 +910,8 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l) tcg_out_call_int(s, qemu_ld_helpers[size], false); - switch (opc & MO_SSIZE) { - case MO_SB: - tcg_out_ext8s(s, l->datalo_reg, TCG_REG_A0); - break; - case MO_SW: - tcg_out_ext16s(s, l->datalo_reg, TCG_REG_A0); - break; - case MO_SL: - tcg_out_ext32s(s, l->datalo_reg, TCG_REG_A0); - break; - case MO_UL: - if (type == TCG_TYPE_I32) { - /* MO_UL loads of i32 should be sign-extended too */ - tcg_out_ext32s(s, l->datalo_reg, TCG_REG_A0); - break; - } - /* fallthrough */ - default: - tcg_out_mov(s, type, l->datalo_reg, TCG_REG_A0); - break; - } - + tcg_out_movext(s, l->type, l->datalo_reg, + TCG_TYPE_REG, opc & MO_SSIZE, TCG_REG_A0); return tcg_out_goto(s, l->raddr); } @@ -930,23 +929,8 @@ static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l) /* call store helper */ tcg_out_mov(s, TCG_TYPE_PTR, TCG_REG_A0, TCG_AREG0); tcg_out_mov(s, TCG_TYPE_PTR, TCG_REG_A1, l->addrlo_reg); - switch (size) { - case MO_8: - tcg_out_ext8u(s, TCG_REG_A2, l->datalo_reg); - break; - case MO_16: - tcg_out_ext16u(s, TCG_REG_A2, l->datalo_reg); - break; - case MO_32: - tcg_out_ext32u(s, TCG_REG_A2, l->datalo_reg); - break; - case MO_64: - tcg_out_mov(s, TCG_TYPE_I64, TCG_REG_A2, l->datalo_reg); - break; - default: - g_assert_not_reached(); - break; - } + tcg_out_movext(s, size == MO_64 ? TCG_TYPE_I32 : TCG_TYPE_I32, TCG_REG_A2, + l->type, size, l->datalo_reg); tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_A3, oi); tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_A4, (tcg_target_long)l->raddr); @@ -1123,7 +1107,7 @@ static void tcg_out_qemu_st_indexed(TCGContext *s, TCGReg data, } } -static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args) +static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, TCGType type) { TCGReg addr_regl; TCGReg data_regl; @@ -1145,8 +1129,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args) tcg_out_tlb_load(s, addr_regl, oi, label_ptr, 0); base = tcg_out_zext_addr_if_32_bit(s, addr_regl, TCG_REG_TMP0); tcg_out_qemu_st_indexed(s, data_regl, base, TCG_REG_TMP2, opc); - add_qemu_ldst_label(s, 0, oi, - 0, /* type param is unused for stores */ + add_qemu_ldst_label(s, 0, oi, type, data_regl, addr_regl, s->code_ptr, label_ptr); #else @@ -1246,37 +1229,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_brcond(s, a2, a0, a1, arg_label(args[3])); break; - case INDEX_op_ext8s_i32: - case INDEX_op_ext8s_i64: - tcg_out_ext8s(s, a0, a1); - break; - - case INDEX_op_ext8u_i32: - case INDEX_op_ext8u_i64: - tcg_out_ext8u(s, a0, a1); - break; - - case INDEX_op_ext16s_i32: - case INDEX_op_ext16s_i64: - tcg_out_ext16s(s, a0, a1); - break; - - case INDEX_op_ext16u_i32: - case INDEX_op_ext16u_i64: - tcg_out_ext16u(s, a0, a1); - break; - - case INDEX_op_ext32u_i64: - case INDEX_op_extu_i32_i64: - tcg_out_ext32u(s, a0, a1); - break; - - case INDEX_op_ext32s_i64: - case INDEX_op_extrl_i64_i32: - case INDEX_op_ext_i32_i64: - tcg_out_ext32s(s, a0, a1); - break; - case INDEX_op_extrh_i64_i32: tcg_out_opc_srai_d(s, a0, a1, 32); break; @@ -1361,7 +1313,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_bswap16_i64: tcg_out_opc_revb_2h(s, a0, a1); if (a2 & TCG_BSWAP_OS) { - tcg_out_ext16s(s, a0, a0); + tcg_out_ext16s(s, TCG_TYPE_REG, a0, a0); } else if ((a2 & (TCG_BSWAP_IZ | TCG_BSWAP_OZ)) == TCG_BSWAP_OZ) { tcg_out_ext16u(s, a0, a0); } @@ -1616,10 +1568,10 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_qemu_ld(s, args, TCG_TYPE_I64); break; case INDEX_op_qemu_st_i32: - tcg_out_qemu_st(s, args); + tcg_out_qemu_st(s, args, TCG_TYPE_I32); break; case INDEX_op_qemu_st_i64: - tcg_out_qemu_st(s, args); + tcg_out_qemu_st(s, args, TCG_TYPE_I64); break; case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */ @@ -1627,6 +1579,19 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: + case INDEX_op_ext16u_i32: + case INDEX_op_ext16u_i64: + case INDEX_op_ext32s_i64: + case INDEX_op_ext32u_i64: + case INDEX_op_ext_i32_i64: + case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: g_assert_not_reached(); } diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc index 80748d892e..346c614354 100644 --- a/tcg/mips/tcg-target.c.inc +++ b/tcg/mips/tcg-target.c.inc @@ -552,6 +552,54 @@ static void tcg_out_movi(TCGContext *s, TCGType type, } } +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rs) +{ + tcg_debug_assert(TCG_TARGET_HAS_ext8s_i32); + tcg_out_opc_reg(s, OPC_SEB, rd, TCG_REG_ZERO, rs); +} + +static void tcg_out_ext8u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_opc_imm(s, OPC_ANDI, rd, rs, 0xff); +} + +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rs) +{ + tcg_debug_assert(TCG_TARGET_HAS_ext16s_i32); + tcg_out_opc_reg(s, OPC_SEH, rd, TCG_REG_ZERO, rs); +} + +static void tcg_out_ext16u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_opc_imm(s, OPC_ANDI, rd, rs, 0xffff); +} + +static void tcg_out_ext32s(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); + tcg_out_opc_sa(s, OPC_SLL, rd, rs, 0); +} + +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_ext32s(s, rd, rs); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_ext32u(s, rd, rs); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_ext32s(s, rd, rs); +} + +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + return false; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -635,6 +683,7 @@ static void tcg_out_bswap64(TCGContext *s, TCGReg ret, TCGReg arg) static void tcg_out_ext32u(TCGContext *s, TCGReg ret, TCGReg arg) { + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); if (use_mips32r2_instructions) { tcg_out_opc_bf(s, OPC_DEXT, ret, arg, 31, 0); } else { @@ -798,7 +847,7 @@ static void tcg_out_setcond(TCGContext *s, TCGCond cond, TCGReg ret, break; default: - tcg_abort(); + g_assert_not_reached(); break; } } @@ -855,7 +904,7 @@ static void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGReg arg1, break; default: - tcg_abort(); + g_assert_not_reached(); break; } @@ -1093,7 +1142,7 @@ static int tcg_out_call_iarg_reg8(TCGContext *s, int i, TCGReg arg) if (i < ARRAY_SIZE(tcg_target_call_iarg_regs)) { tmp = tcg_target_call_iarg_regs[i]; } - tcg_out_opc_imm(s, OPC_ANDI, tmp, arg, 0xff); + tcg_out_ext8u(s, tmp, arg); return tcg_out_call_iarg_reg(s, i, tmp); } @@ -1291,7 +1340,7 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l) /* delay slot */ if (TCG_TARGET_REG_BITS == 64 && l->type == TCG_TYPE_I32) { /* we always sign-extend 32-bit loads */ - tcg_out_opc_sa(s, OPC_SLL, v0, TCG_REG_V0, 0); + tcg_out_ext32s(s, v0, TCG_REG_V0); } else { tcg_out_opc_reg(s, OPC_OR, v0, TCG_REG_V0, TCG_REG_ZERO); } @@ -1337,7 +1386,7 @@ static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l) } break; default: - tcg_abort(); + g_assert_not_reached(); } i = tcg_out_call_iarg_imm(s, i, oi); @@ -1527,7 +1576,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, TCGReg lo, TCGReg hi, } break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -1775,7 +1824,7 @@ static void tcg_out_qemu_st_direct(TCGContext *s, TCGReg lo, TCGReg hi, break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -1848,7 +1897,7 @@ static void tcg_out_qemu_st_unalign(TCGContext *s, TCGReg lo, TCGReg hi, break; default: - tcg_abort(); + g_assert_not_reached(); } } static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64) @@ -2245,13 +2294,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_not_i64: i1 = OPC_NOR; goto do_unary; - case INDEX_op_ext8s_i32: - case INDEX_op_ext8s_i64: - i1 = OPC_SEB; - goto do_unary; - case INDEX_op_ext16s_i32: - case INDEX_op_ext16s_i64: - i1 = OPC_SEH; do_unary: tcg_out_opc_reg(s, i1, a0, TCG_REG_ZERO, a1); break; @@ -2272,15 +2314,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_extrh_i64_i32: tcg_out_dsra(s, a0, a1, 32); break; - case INDEX_op_ext32s_i64: - case INDEX_op_ext_i32_i64: - case INDEX_op_extrl_i64_i32: - tcg_out_opc_sa(s, OPC_SLL, a0, a1, 0); - break; - case INDEX_op_ext32u_i64: - case INDEX_op_extu_i32_i64: - tcg_out_ext32u(s, a0, a1); - break; case INDEX_op_sar_i32: i1 = OPC_SRAV, i2 = OPC_SRA; @@ -2419,8 +2452,19 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: + case INDEX_op_ext32s_i64: + case INDEX_op_ext32u_i64: + case INDEX_op_ext_i32_i64: + case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: - tcg_abort(); + g_assert_not_reached(); } } diff --git a/tcg/optimize.c b/tcg/optimize.c index ce05989c39..9614fa3638 100644 --- a/tcg/optimize.c +++ b/tcg/optimize.c @@ -453,9 +453,7 @@ static uint64_t do_constant_folding_2(TCGOpcode op, uint64_t x, uint64_t y) return (uint64_t)x % ((uint64_t)y ? : 1); default: - fprintf(stderr, - "Unrecognized operation %d in do_constant_folding.\n", op); - tcg_abort(); + g_assert_not_reached(); } } @@ -493,7 +491,7 @@ static bool do_constant_folding_cond_32(uint32_t x, uint32_t y, TCGCond c) case TCG_COND_GTU: return x > y; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -521,7 +519,7 @@ static bool do_constant_folding_cond_64(uint64_t x, uint64_t y, TCGCond c) case TCG_COND_GTU: return x > y; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -541,7 +539,7 @@ static bool do_constant_folding_cond_eq(TCGCond c) case TCG_COND_EQ: return 1; default: - tcg_abort(); + g_assert_not_reached(); } } diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc index 066b49224a..77abb7d20c 100644 --- a/tcg/ppc/tcg-target.c.inc +++ b/tcg/ppc/tcg-target.c.inc @@ -775,31 +775,54 @@ static inline void tcg_out_rlw(TCGContext *s, int op, TCGReg ra, TCGReg rs, tcg_out32(s, op | RA(ra) | RS(rs) | SH(sh) | MB(mb) | ME(me)); } -static inline void tcg_out_ext8s(TCGContext *s, TCGReg dst, TCGReg src) +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg dst, TCGReg src) { tcg_out32(s, EXTSB | RA(dst) | RS(src)); } -static inline void tcg_out_ext16s(TCGContext *s, TCGReg dst, TCGReg src) +static void tcg_out_ext8u(TCGContext *s, TCGReg dst, TCGReg src) +{ + tcg_out32(s, ANDI | SAI(src, dst, 0xff)); +} + +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg dst, TCGReg src) { tcg_out32(s, EXTSH | RA(dst) | RS(src)); } -static inline void tcg_out_ext16u(TCGContext *s, TCGReg dst, TCGReg src) +static void tcg_out_ext16u(TCGContext *s, TCGReg dst, TCGReg src) { tcg_out32(s, ANDI | SAI(src, dst, 0xffff)); } -static inline void tcg_out_ext32s(TCGContext *s, TCGReg dst, TCGReg src) +static void tcg_out_ext32s(TCGContext *s, TCGReg dst, TCGReg src) { + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); tcg_out32(s, EXTSW | RA(dst) | RS(src)); } -static inline void tcg_out_ext32u(TCGContext *s, TCGReg dst, TCGReg src) +static void tcg_out_ext32u(TCGContext *s, TCGReg dst, TCGReg src) { + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); tcg_out_rld(s, RLDICL, dst, src, 0, 32); } +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg dst, TCGReg src) +{ + tcg_out_ext32s(s, dst, src); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg dst, TCGReg src) +{ + tcg_out_ext32u(s, dst, src); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg rd, TCGReg rn) +{ + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); + tcg_out_mov(s, TCG_TYPE_I32, rd, rn); +} + static inline void tcg_out_shli32(TCGContext *s, TCGReg dst, TCGReg src, int c) { tcg_out_rlw(s, RLWINM, dst, src, c, 0, 31 - c); @@ -838,7 +861,7 @@ static void tcg_out_bswap16(TCGContext *s, TCGReg dst, TCGReg src, int flags) if (have_isa_3_10) { tcg_out32(s, BRH | RA(dst) | RS(src)); if (flags & TCG_BSWAP_OS) { - tcg_out_ext16s(s, dst, dst); + tcg_out_ext16s(s, TCG_TYPE_REG, dst, dst); } else if ((flags & (TCG_BSWAP_IZ | TCG_BSWAP_OZ)) == TCG_BSWAP_OZ) { tcg_out_ext16u(s, dst, dst); } @@ -857,7 +880,7 @@ static void tcg_out_bswap16(TCGContext *s, TCGReg dst, TCGReg src, int flags) tcg_out_rlw(s, RLWIMI, tmp, src, 8, 16, 23); if (flags & TCG_BSWAP_OS) { - tcg_out_ext16s(s, dst, tmp); + tcg_out_ext16s(s, TCG_TYPE_REG, dst, tmp); } else { tcg_out_mov(s, TCG_TYPE_REG, dst, tmp); } @@ -1131,6 +1154,11 @@ static void tcg_out_movi(TCGContext *s, TCGType type, TCGReg ret, } } +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + return false; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -1510,7 +1538,7 @@ static void tcg_out_cmp(TCGContext *s, int cond, TCGArg arg1, TCGArg arg2, break; default: - tcg_abort(); + g_assert_not_reached(); } op |= BF(cr) | ((type == TCG_TYPE_I64) << 21); @@ -1681,7 +1709,7 @@ static void tcg_out_setcond(TCGContext *s, TCGType type, TCGCond cond, break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -1835,7 +1863,7 @@ static void tcg_out_cmp2(TCGContext *s, const TCGArg *args, break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -1948,10 +1976,6 @@ static const uint32_t qemu_stx_opc[(MO_SIZE + MO_BSWAP) + 1] = { [MO_BSWAP | MO_UQ] = STDBRX, }; -static const uint32_t qemu_exts_opc[4] = { - EXTSB, EXTSH, EXTSW, 0 -}; - #if defined (CONFIG_SOFTMMU) /* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr, * int mmu_idx, uintptr_t ra) @@ -2145,11 +2169,9 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) if (TCG_TARGET_REG_BITS == 32 && (opc & MO_SIZE) == MO_64) { tcg_out_mov(s, TCG_TYPE_I32, lo, TCG_REG_R4); tcg_out_mov(s, TCG_TYPE_I32, hi, TCG_REG_R3); - } else if (opc & MO_SIGN) { - uint32_t insn = qemu_exts_opc[opc & MO_SIZE]; - tcg_out32(s, insn | RA(lo) | RS(TCG_REG_R3)); } else { - tcg_out_mov(s, TCG_TYPE_REG, lo, TCG_REG_R3); + tcg_out_movext(s, lb->type, lo, + TCG_TYPE_REG, opc & MO_SSIZE, TCG_REG_R3); } tcg_out_b(s, 0, lb->raddr); @@ -2183,25 +2205,13 @@ static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) lo = lb->datalo_reg; hi = lb->datahi_reg; - if (TCG_TARGET_REG_BITS == 32) { - switch (s_bits) { - case MO_64: - arg |= (TCG_TARGET_CALL_ARG_I64 == TCG_CALL_ARG_EVEN); - tcg_out_mov(s, TCG_TYPE_I32, arg++, hi); - /* FALLTHRU */ - case MO_32: - tcg_out_mov(s, TCG_TYPE_I32, arg++, lo); - break; - default: - tcg_out_rlw(s, RLWINM, arg++, lo, 0, 32 - (8 << s_bits), 31); - break; - } + if (TCG_TARGET_REG_BITS == 32 && s_bits == MO_64) { + arg |= (TCG_TARGET_CALL_ARG_I64 == TCG_CALL_ARG_EVEN); + tcg_out_mov(s, TCG_TYPE_I32, arg++, hi); + tcg_out_mov(s, TCG_TYPE_I32, arg++, lo); } else { - if (s_bits == MO_64) { - tcg_out_mov(s, TCG_TYPE_I64, arg++, lo); - } else { - tcg_out_rld(s, RLDICL, arg++, lo, 0, 64 - (8 << s_bits)); - } + tcg_out_movext(s, s_bits == MO_64 ? TCG_TYPE_I64 : TCG_TYPE_I32, + arg++, lb->type, s_bits, lo); } tcg_out_movi(s, TCG_TYPE_I32, arg++, oi); @@ -2348,8 +2358,8 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64) } else { insn = qemu_ldx_opc[opc & (MO_SIZE | MO_BSWAP)]; tcg_out32(s, insn | TAB(datalo, rbase, addrlo)); - insn = qemu_exts_opc[s_bits]; - tcg_out32(s, insn | RA(datalo) | RS(datalo)); + tcg_out_movext(s, TCG_TYPE_REG, datalo, + TCG_TYPE_REG, opc & MO_SSIZE, datalo); } } @@ -2626,7 +2636,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_ld8s_i32: case INDEX_op_ld8s_i64: tcg_out_mem_long(s, LBZ, LBZX, args[0], args[1], args[2]); - tcg_out_ext8s(s, args[0], args[0]); + tcg_out_ext8s(s, TCG_TYPE_REG, args[0], args[0]); break; case INDEX_op_ld16u_i32: case INDEX_op_ld16u_i64: @@ -2974,22 +2984,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_qemu_st(s, args, true); break; - case INDEX_op_ext8s_i32: - case INDEX_op_ext8s_i64: - tcg_out_ext8s(s, args[0], args[1]); - break; - case INDEX_op_ext16s_i32: - case INDEX_op_ext16s_i64: - tcg_out_ext16s(s, args[0], args[1]); - break; - case INDEX_op_ext_i32_i64: - case INDEX_op_ext32s_i64: - tcg_out_ext32s(s, args[0], args[1]); - break; - case INDEX_op_extu_i32_i64: - tcg_out_ext32u(s, args[0], args[1]); - break; - case INDEX_op_setcond_i32: tcg_out_setcond(s, TCG_TYPE_I32, args[3], args[0], args[1], args[2], const_args[2]); @@ -3125,8 +3119,21 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: + case INDEX_op_ext16u_i32: + case INDEX_op_ext16u_i64: + case INDEX_op_ext32s_i64: + case INDEX_op_ext32u_i64: + case INDEX_op_ext_i32_i64: + case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: - tcg_abort(); + g_assert_not_reached(); } } diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc index 558de127ef..266fe1433d 100644 --- a/tcg/riscv/tcg-target.c.inc +++ b/tcg/riscv/tcg-target.c.inc @@ -561,6 +561,11 @@ static void tcg_out_movi(TCGContext *s, TCGType type, TCGReg rd, tcg_out_opc_imm(s, OPC_LD, rd, rd, 0); } +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + return false; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -585,13 +590,13 @@ static void tcg_out_ext32u(TCGContext *s, TCGReg ret, TCGReg arg) tcg_out_opc_imm(s, OPC_SRLI, ret, ret, 32); } -static void tcg_out_ext8s(TCGContext *s, TCGReg ret, TCGReg arg) +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg) { tcg_out_opc_imm(s, OPC_SLLIW, ret, arg, 24); tcg_out_opc_imm(s, OPC_SRAIW, ret, ret, 24); } -static void tcg_out_ext16s(TCGContext *s, TCGReg ret, TCGReg arg) +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg) { tcg_out_opc_imm(s, OPC_SLLIW, ret, arg, 16); tcg_out_opc_imm(s, OPC_SRAIW, ret, ret, 16); @@ -602,6 +607,23 @@ static void tcg_out_ext32s(TCGContext *s, TCGReg ret, TCGReg arg) tcg_out_opc_imm(s, OPC_ADDIW, ret, arg, 0); } +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg ret, TCGReg arg) +{ + if (ret != arg) { + tcg_out_ext32s(s, ret, arg); + } +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg ret, TCGReg arg) +{ + tcg_out_ext32u(s, ret, arg); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg ret, TCGReg arg) +{ + tcg_out_ext32s(s, ret, arg); +} + static void tcg_out_ldst(TCGContext *s, RISCVInsn opc, TCGReg data, TCGReg addr, intptr_t offset) { @@ -1064,17 +1086,8 @@ static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l) /* call store helper */ tcg_out_mov(s, TCG_TYPE_PTR, a0, TCG_AREG0); tcg_out_mov(s, TCG_TYPE_PTR, a1, l->addrlo_reg); - tcg_out_mov(s, TCG_TYPE_PTR, a2, l->datalo_reg); - switch (s_bits) { - case MO_8: - tcg_out_ext8u(s, a2, a2); - break; - case MO_16: - tcg_out_ext16u(s, a2, a2); - break; - default: - break; - } + tcg_out_movext(s, s_bits == MO_64 ? TCG_TYPE_I64 : TCG_TYPE_I32, a2, + l->type, s_bits, l->datalo_reg); tcg_out_movi(s, TCG_TYPE_PTR, a3, oi); tcg_out_movi(s, TCG_TYPE_PTR, a4, (tcg_target_long)l->raddr); @@ -1597,37 +1610,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_qemu_st(s, args, true); break; - case INDEX_op_ext8u_i32: - case INDEX_op_ext8u_i64: - tcg_out_ext8u(s, a0, a1); - break; - - case INDEX_op_ext16u_i32: - case INDEX_op_ext16u_i64: - tcg_out_ext16u(s, a0, a1); - break; - - case INDEX_op_ext32u_i64: - case INDEX_op_extu_i32_i64: - tcg_out_ext32u(s, a0, a1); - break; - - case INDEX_op_ext8s_i32: - case INDEX_op_ext8s_i64: - tcg_out_ext8s(s, a0, a1); - break; - - case INDEX_op_ext16s_i32: - case INDEX_op_ext16s_i64: - tcg_out_ext16s(s, a0, a1); - break; - - case INDEX_op_ext32s_i64: - case INDEX_op_extrl_i64_i32: - case INDEX_op_ext_i32_i64: - tcg_out_ext32s(s, a0, a1); - break; - case INDEX_op_extrh_i64_i32: tcg_out_opc_imm(s, OPC_SRAI, a0, a1, 32); break; @@ -1651,6 +1633,19 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: + case INDEX_op_ext16u_i32: + case INDEX_op_ext16u_i64: + case INDEX_op_ext32s_i64: + case INDEX_op_ext32u_i64: + case INDEX_op_ext_i32_i64: + case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: g_assert_not_reached(); } diff --git a/tcg/s390x/tcg-target.c.inc b/tcg/s390x/tcg-target.c.inc index 844532156b..b399798664 100644 --- a/tcg/s390x/tcg-target.c.inc +++ b/tcg/s390x/tcg-target.c.inc @@ -1076,6 +1076,11 @@ static inline bool tcg_out_sti(TCGContext *s, TCGType type, TCGArg val, return false; } +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + return false; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -1092,36 +1097,51 @@ static inline void tcg_out_risbg(TCGContext *s, TCGReg dest, TCGReg src, tcg_out16(s, (ofs << 8) | (RIEf_RISBG & 0xff)); } -static void tgen_ext8s(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) { tcg_out_insn(s, RRE, LGBR, dest, src); } -static void tgen_ext8u(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) +static void tcg_out_ext8u(TCGContext *s, TCGReg dest, TCGReg src) { tcg_out_insn(s, RRE, LLGCR, dest, src); } -static void tgen_ext16s(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) { tcg_out_insn(s, RRE, LGHR, dest, src); } -static void tgen_ext16u(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) +static void tcg_out_ext16u(TCGContext *s, TCGReg dest, TCGReg src) { tcg_out_insn(s, RRE, LLGHR, dest, src); } -static inline void tgen_ext32s(TCGContext *s, TCGReg dest, TCGReg src) +static void tcg_out_ext32s(TCGContext *s, TCGReg dest, TCGReg src) { tcg_out_insn(s, RRE, LGFR, dest, src); } -static inline void tgen_ext32u(TCGContext *s, TCGReg dest, TCGReg src) +static void tcg_out_ext32u(TCGContext *s, TCGReg dest, TCGReg src) { tcg_out_insn(s, RRE, LLGFR, dest, src); } +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg dest, TCGReg src) +{ + tcg_out_ext32s(s, dest, src); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg dest, TCGReg src) +{ + tcg_out_ext32u(s, dest, src); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg dest, TCGReg src) +{ + tcg_out_mov(s, TCG_TYPE_I32, dest, src); +} + static void tgen_andi_risbg(TCGContext *s, TCGReg out, TCGReg in, uint64_t val) { int msb, lsb; @@ -1149,15 +1169,15 @@ static void tgen_andi(TCGContext *s, TCGType type, TCGReg dest, uint64_t val) /* Look for the zero-extensions. */ if ((val & valid) == 0xffffffff) { - tgen_ext32u(s, dest, dest); + tcg_out_ext32u(s, dest, dest); return; } if ((val & valid) == 0xff) { - tgen_ext8u(s, TCG_TYPE_I64, dest, dest); + tcg_out_ext8u(s, dest, dest); return; } if ((val & valid) == 0xffff) { - tgen_ext16u(s, TCG_TYPE_I64, dest, dest); + tcg_out_ext16u(s, dest, dest); return; } @@ -1440,7 +1460,7 @@ static void tgen_ctpop(TCGContext *s, TCGType type, TCGReg dest, TCGReg src) /* With MIE3, and bit 0 of m4 set, we get the complete result. */ if (HAVE_FACILITY(MISC_INSN_EXT3)) { if (type == TCG_TYPE_I32) { - tgen_ext32u(s, dest, src); + tcg_out_ext32u(s, dest, src); src = dest; } tcg_out_insn(s, RRFc, POPCNT, dest, src, 8); @@ -1600,7 +1620,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, MemOp opc, TCGReg data, case MO_UW | MO_BSWAP: /* swapped unsigned halfword load with upper bits zeroed */ tcg_out_insn(s, RXY, LRVH, data, base, index, disp); - tgen_ext16u(s, TCG_TYPE_I64, data, data); + tcg_out_ext16u(s, data, data); break; case MO_UW: tcg_out_insn(s, RXY, LLGH, data, base, index, disp); @@ -1609,7 +1629,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, MemOp opc, TCGReg data, case MO_SW | MO_BSWAP: /* swapped sign-extended halfword load */ tcg_out_insn(s, RXY, LRVH, data, base, index, disp); - tgen_ext16s(s, TCG_TYPE_I64, data, data); + tcg_out_ext16s(s, TCG_TYPE_REG, data, data); break; case MO_SW: tcg_out_insn(s, RXY, LGH, data, base, index, disp); @@ -1618,7 +1638,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, MemOp opc, TCGReg data, case MO_UL | MO_BSWAP: /* swapped unsigned int load with upper bits zeroed */ tcg_out_insn(s, RXY, LRV, data, base, index, disp); - tgen_ext32u(s, data, data); + tcg_out_ext32u(s, data, data); break; case MO_UL: tcg_out_insn(s, RXY, LLGF, data, base, index, disp); @@ -1627,7 +1647,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, MemOp opc, TCGReg data, case MO_SL | MO_BSWAP: /* swapped sign-extended int load */ tcg_out_insn(s, RXY, LRV, data, base, index, disp); - tgen_ext32s(s, data, data); + tcg_out_ext32s(s, data, data); break; case MO_SL: tcg_out_insn(s, RXY, LGF, data, base, index, disp); @@ -1641,7 +1661,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, MemOp opc, TCGReg data, break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -1687,7 +1707,7 @@ static void tcg_out_qemu_st_direct(TCGContext *s, MemOp opc, TCGReg data, break; default: - tcg_abort(); + g_assert_not_reached(); } } @@ -1743,7 +1763,7 @@ static TCGReg tcg_out_tlb_read(TCGContext *s, TCGReg addr_reg, MemOp opc, offsetof(CPUTLBEntry, addend)); if (TARGET_LONG_BITS == 32) { - tgen_ext32u(s, TCG_REG_R3, addr_reg); + tcg_out_ext32u(s, TCG_REG_R3, addr_reg); return TCG_REG_R3; } return addr_reg; @@ -1794,6 +1814,7 @@ static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) TCGReg data_reg = lb->datalo_reg; MemOpIdx oi = lb->oi; MemOp opc = get_memop(oi); + MemOp size = opc & MO_SIZE; if (!patch_reloc(lb->label_ptr[0], R_390_PC16DBL, (intptr_t)tcg_splitwx_to_rx(s->code_ptr), 2)) { @@ -1804,22 +1825,8 @@ static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) if (TARGET_LONG_BITS == 64) { tcg_out_mov(s, TCG_TYPE_I64, TCG_REG_R3, addr_reg); } - switch (opc & MO_SIZE) { - case MO_UB: - tgen_ext8u(s, TCG_TYPE_I64, TCG_REG_R4, data_reg); - break; - case MO_UW: - tgen_ext16u(s, TCG_TYPE_I64, TCG_REG_R4, data_reg); - break; - case MO_UL: - tgen_ext32u(s, TCG_REG_R4, data_reg); - break; - case MO_UQ: - tcg_out_mov(s, TCG_TYPE_I64, TCG_REG_R4, data_reg); - break; - default: - tcg_abort(); - } + tcg_out_movext(s, size == MO_64 ? TCG_TYPE_I64 : TCG_TYPE_I32, + TCG_REG_R4, lb->type, size, data_reg); tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_R5, oi); tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R6, (uintptr_t)lb->raddr); tcg_out_call_int(s, qemu_st_helpers[opc & (MO_BSWAP | MO_SIZE)]); @@ -1879,7 +1886,7 @@ static void tcg_prepare_user_ldst(TCGContext *s, TCGReg *addr_reg, TCGReg *index_reg, tcg_target_long *disp) { if (TARGET_LONG_BITS == 32) { - tgen_ext32u(s, TCG_TMP0, *addr_reg); + tcg_out_ext32u(s, TCG_TMP0, *addr_reg); *addr_reg = TCG_TMP0; } if (guest_base < 0x80000) { @@ -2233,19 +2240,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, } break; - case INDEX_op_ext8s_i32: - tgen_ext8s(s, TCG_TYPE_I32, args[0], args[1]); - break; - case INDEX_op_ext16s_i32: - tgen_ext16s(s, TCG_TYPE_I32, args[0], args[1]); - break; - case INDEX_op_ext8u_i32: - tgen_ext8u(s, TCG_TYPE_I32, args[0], args[1]); - break; - case INDEX_op_ext16u_i32: - tgen_ext16u(s, TCG_TYPE_I32, args[0], args[1]); - break; - case INDEX_op_bswap16_i32: a0 = args[0], a1 = args[1], a2 = args[2]; tcg_out_insn(s, RRE, LRVR, a0, a1); @@ -2272,9 +2266,9 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, a0 = args[0], a1 = args[1], a2 = args[2]; tcg_out_insn(s, RRE, LRVR, a0, a1); if (a2 & TCG_BSWAP_OS) { - tgen_ext32s(s, a0, a0); + tcg_out_ext32s(s, a0, a0); } else if ((a2 & (TCG_BSWAP_IZ | TCG_BSWAP_OZ)) == TCG_BSWAP_OZ) { - tgen_ext32u(s, a0, a0); + tcg_out_ext32u(s, a0, a0); } break; @@ -2537,27 +2531,6 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, } break; - case INDEX_op_ext8s_i64: - tgen_ext8s(s, TCG_TYPE_I64, args[0], args[1]); - break; - case INDEX_op_ext16s_i64: - tgen_ext16s(s, TCG_TYPE_I64, args[0], args[1]); - break; - case INDEX_op_ext_i32_i64: - case INDEX_op_ext32s_i64: - tgen_ext32s(s, args[0], args[1]); - break; - case INDEX_op_ext8u_i64: - tgen_ext8u(s, TCG_TYPE_I64, args[0], args[1]); - break; - case INDEX_op_ext16u_i64: - tgen_ext16u(s, TCG_TYPE_I64, args[0], args[1]); - break; - case INDEX_op_extu_i32_i64: - case INDEX_op_ext32u_i64: - tgen_ext32u(s, args[0], args[1]); - break; - case INDEX_op_add2_i64: if (const_args[4]) { if ((int64_t)args[4] >= 0) { @@ -2644,8 +2617,21 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: + case INDEX_op_ext16u_i32: + case INDEX_op_ext16u_i64: + case INDEX_op_ext32s_i64: + case INDEX_op_ext32u_i64: + case INDEX_op_ext_i32_i64: + case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: - tcg_abort(); + g_assert_not_reached(); } } diff --git a/tcg/sparc64/tcg-target.c.inc b/tcg/sparc64/tcg-target.c.inc index 694f2b9dd4..4f477d539c 100644 --- a/tcg/sparc64/tcg-target.c.inc +++ b/tcg/sparc64/tcg-target.c.inc @@ -496,6 +496,57 @@ static void tcg_out_movi(TCGContext *s, TCGType type, tcg_out_movi_int(s, type, ret, arg, false, TCG_REG_T2); } +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rs) +{ + g_assert_not_reached(); +} + +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rs) +{ + g_assert_not_reached(); +} + +static void tcg_out_ext8u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_arithi(s, rd, rs, 0xff, ARITH_AND); +} + +static void tcg_out_ext16u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_arithi(s, rd, rs, 16, SHIFT_SLL); + tcg_out_arithi(s, rd, rd, 16, SHIFT_SRL); +} + +static void tcg_out_ext32s(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_arithi(s, rd, rs, 0, SHIFT_SRA); +} + +static void tcg_out_ext32u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_arithi(s, rd, rs, 0, SHIFT_SRL); +} + +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_ext32s(s, rd, rs); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_ext32u(s, rd, rs); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_mov(s, TCG_TYPE_I32, rd, rs); +} + +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + return false; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -871,27 +922,6 @@ static void tcg_out_mb(TCGContext *s, TCGArg a0) static const tcg_insn_unit *qemu_ld_trampoline[(MO_SSIZE | MO_BSWAP) + 1]; static const tcg_insn_unit *qemu_st_trampoline[(MO_SIZE | MO_BSWAP) + 1]; -static void emit_extend(TCGContext *s, TCGReg r, int op) -{ - /* Emit zero extend of 8, 16 or 32 bit data as - * required by the MO_* value op; do nothing for 64 bit. - */ - switch (op & MO_SIZE) { - case MO_8: - tcg_out_arithi(s, r, r, 0xff, ARITH_AND); - break; - case MO_16: - tcg_out_arithi(s, r, r, 16, SHIFT_SLL); - tcg_out_arithi(s, r, r, 16, SHIFT_SRL); - break; - case MO_32: - tcg_out_arith(s, r, r, 0, SHIFT_SRL); - break; - case MO_64: - break; - } -} - static void build_trampolines(TCGContext *s) { static void * const qemu_ld_helpers[] = { @@ -948,8 +978,6 @@ static void build_trampolines(TCGContext *s) } qemu_st_trampoline[i] = tcg_splitwx_to_rx(s->code_ptr); - emit_extend(s, TCG_REG_O2, i); - /* Set the retaddr operand. */ tcg_out_mov(s, TCG_TYPE_PTR, TCG_REG_O4, TCG_REG_O7); @@ -1109,7 +1137,7 @@ static TCGReg tcg_out_tlb_load(TCGContext *s, TCGReg addr, int mem_index, /* If the guest address must be zero-extended, do so now. */ if (TARGET_LONG_BITS == 32) { - tcg_out_arithi(s, r0, addr, 0, SHIFT_SRL); + tcg_out_ext32u(s, r0, addr); return r0; } return addr; @@ -1193,7 +1221,7 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr, /* We let the helper sign-extend SB and SW, but leave SL for here. */ if (is_64 && (memop & MO_SSIZE) == MO_SL) { - tcg_out_arithi(s, data, TCG_REG_O0, 0, SHIFT_SRA); + tcg_out_ext32s(s, data, TCG_REG_O0); } else { tcg_out_mov(s, TCG_TYPE_REG, data, TCG_REG_O0); } @@ -1206,7 +1234,7 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr, unsigned t_bits; if (TARGET_LONG_BITS == 32) { - tcg_out_arithi(s, TCG_REG_T1, addr, 0, SHIFT_SRL); + tcg_out_ext32u(s, TCG_REG_T1, addr); addr = TCG_REG_T1; } @@ -1296,7 +1324,7 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr, } static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr, - MemOpIdx oi) + MemOpIdx oi, TCGType data_type) { MemOp memop = get_memop(oi); tcg_insn_unit *label_ptr; @@ -1322,7 +1350,8 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr, /* TLB Miss. */ tcg_out_mov(s, TCG_TYPE_REG, TCG_REG_O1, addrz); - tcg_out_mov(s, TCG_TYPE_REG, TCG_REG_O2, data); + tcg_out_movext(s, (memop & MO_SIZE) == MO_64 ? TCG_TYPE_I64 : TCG_TYPE_I32, + TCG_REG_O2, data_type, memop & MO_SIZE, data); func = qemu_st_trampoline[memop & (MO_BSWAP | MO_SIZE)]; tcg_debug_assert(func != NULL); @@ -1338,7 +1367,7 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr, unsigned t_bits; if (TARGET_LONG_BITS == 32) { - tcg_out_arithi(s, TCG_REG_T1, addr, 0, SHIFT_SRL); + tcg_out_ext32u(s, TCG_REG_T1, addr); addr = TCG_REG_T1; } @@ -1613,8 +1642,10 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_qemu_ld(s, a0, a1, a2, true); break; case INDEX_op_qemu_st_i32: + tcg_out_qemu_st(s, a0, a1, a2, TCG_TYPE_I32); + break; case INDEX_op_qemu_st_i64: - tcg_out_qemu_st(s, a0, a1, a2); + tcg_out_qemu_st(s, a0, a1, a2, TCG_TYPE_I64); break; case INDEX_op_ld32s_i64: @@ -1647,17 +1678,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_divu_i64: c = ARITH_UDIVX; goto gen_arith; - case INDEX_op_ext_i32_i64: - case INDEX_op_ext32s_i64: - tcg_out_arithi(s, a0, a1, 0, SHIFT_SRA); - break; - case INDEX_op_extu_i32_i64: - case INDEX_op_ext32u_i64: - tcg_out_arithi(s, a0, a1, 0, SHIFT_SRL); - break; - case INDEX_op_extrl_i64_i32: - tcg_out_mov(s, TCG_TYPE_I32, a0, a1); - break; case INDEX_op_extrh_i64_i32: tcg_out_arithi(s, a0, a1, 32, SHIFT_SRLX); break; @@ -1700,8 +1720,21 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: + case INDEX_op_ext16u_i32: + case INDEX_op_ext16u_i64: + case INDEX_op_ext32s_i64: + case INDEX_op_ext32u_i64: + case INDEX_op_ext_i32_i64: + case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: - tcg_abort(); + g_assert_not_reached(); } } diff --git a/tcg/tcg-ldst.c.inc b/tcg/tcg-ldst.c.inc index 6c6848d034..403cbb0f06 100644 --- a/tcg/tcg-ldst.c.inc +++ b/tcg/tcg-ldst.c.inc @@ -72,6 +72,7 @@ static inline TCGLabelQemuLdst *new_ldst_label(TCGContext *s) { TCGLabelQemuLdst *l = tcg_malloc(sizeof(*l)); + memset(l, 0, sizeof(*l)); QSIMPLEQ_INSERT_TAIL(&s->ldst_labels, l, next); return l; diff --git a/tcg/tcg.c b/tcg/tcg.c index bb52bc060b..fde5ccc57c 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -105,7 +105,18 @@ static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg1, static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg); static void tcg_out_movi(TCGContext *s, TCGType type, TCGReg ret, tcg_target_long arg); +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg); +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg); +static void tcg_out_ext8u(TCGContext *s, TCGReg ret, TCGReg arg); +static void tcg_out_ext16u(TCGContext *s, TCGReg ret, TCGReg arg); +static void tcg_out_ext32s(TCGContext *s, TCGReg ret, TCGReg arg); +static void tcg_out_ext32u(TCGContext *s, TCGReg ret, TCGReg arg); +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg ret, TCGReg arg); +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg ret, TCGReg arg); +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg ret, TCGReg arg); static void tcg_out_addi_ptr(TCGContext *s, TCGReg, TCGReg, tcg_target_long); +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) + __attribute__((unused)); static void tcg_out_exit_tb(TCGContext *s, uintptr_t arg); static void tcg_out_goto_tb(TCGContext *s, int which); static void tcg_out_op(TCGContext *s, TCGOpcode opc, @@ -343,6 +354,69 @@ void tcg_raise_tb_overflow(TCGContext *s) siglongjmp(s->jmp_trans, -2); } +/** + * tcg_out_movext -- move and extend + * @s: tcg context + * @dst_type: integral type for destination + * @dst: destination register + * @src_type: integral type for source + * @src_ext: extension to apply to source + * @src: source register + * + * Move or extend @src into @dst, depending on @src_ext and the types. + */ +static void __attribute__((unused)) +tcg_out_movext(TCGContext *s, TCGType dst_type, TCGReg dst, + TCGType src_type, MemOp src_ext, TCGReg src) +{ + switch (src_ext) { + case MO_UB: + tcg_out_ext8u(s, dst, src); + break; + case MO_SB: + tcg_out_ext8s(s, dst_type, dst, src); + break; + case MO_UW: + tcg_out_ext16u(s, dst, src); + break; + case MO_SW: + tcg_out_ext16s(s, dst_type, dst, src); + break; + case MO_UL: + case MO_SL: + if (dst_type == TCG_TYPE_I32) { + if (src_type == TCG_TYPE_I32) { + tcg_out_mov(s, TCG_TYPE_I32, dst, src); + } else { + tcg_out_extrl_i64_i32(s, dst, src); + } + } else if (src_type == TCG_TYPE_I32) { + if (src_ext & MO_SIGN) { + tcg_out_exts_i32_i64(s, dst, src); + } else { + tcg_out_extu_i32_i64(s, dst, src); + } + } else { + if (src_ext & MO_SIGN) { + tcg_out_ext32s(s, dst, src); + } else { + tcg_out_ext32u(s, dst, src); + } + } + break; + case MO_UQ: + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); + if (dst_type == TCG_TYPE_I32) { + tcg_out_extrl_i64_i32(s, dst, src); + } else { + tcg_out_mov(s, TCG_TYPE_I64, dst, src); + } + break; + default: + g_assert_not_reached(); + } +} + #define C_PFX1(P, A) P##A #define C_PFX2(P, A, B) P##A##_##B #define C_PFX3(P, A, B, C) P##A##_##B##_##C @@ -1174,9 +1248,7 @@ static TCGTemp *tcg_global_reg_new_internal(TCGContext *s, TCGType type, { TCGTemp *ts; - if (TCG_TARGET_REG_BITS == 32 && type != TCG_TYPE_I32) { - tcg_abort(); - } + tcg_debug_assert(TCG_TARGET_REG_BITS == 64 || type == TCG_TYPE_I32); ts = tcg_global_alloc(s); ts->base_type = type; @@ -3682,7 +3754,7 @@ static void temp_sync(TCGContext *s, TCGTemp *ts, TCGRegSet allocated_regs, case TEMP_VAL_DEAD: default: - tcg_abort(); + g_assert_not_reached(); } ts->mem_coherent = 1; } @@ -3769,7 +3841,7 @@ static TCGReg tcg_reg_alloc(TCGContext *s, TCGRegSet required_regs, } } - tcg_abort(); + g_assert_not_reached(); } static TCGReg tcg_reg_alloc_pair(TCGContext *s, TCGRegSet required_regs, @@ -3815,7 +3887,7 @@ static TCGReg tcg_reg_alloc_pair(TCGContext *s, TCGRegSet required_regs, } } } - tcg_abort(); + g_assert_not_reached(); } /* Make sure the temporary is in a register. If needed, allocate the register @@ -3862,7 +3934,7 @@ static void temp_load(TCGContext *s, TCGTemp *ts, TCGRegSet desired_regs, break; case TEMP_VAL_DEAD: default: - tcg_abort(); + g_assert_not_reached(); } set_temp_val_reg(s, ts, reg); } @@ -4498,11 +4570,50 @@ static void tcg_reg_alloc_op(TCGContext *s, const TCGOp *op) } /* emit instruction */ - if (def->flags & TCG_OPF_VECTOR) { - tcg_out_vec_op(s, op->opc, TCGOP_VECL(op), TCGOP_VECE(op), - new_args, const_args); - } else { - tcg_out_op(s, op->opc, new_args, const_args); + switch (op->opc) { + case INDEX_op_ext8s_i32: + tcg_out_ext8s(s, TCG_TYPE_I32, new_args[0], new_args[1]); + break; + case INDEX_op_ext8s_i64: + tcg_out_ext8s(s, TCG_TYPE_I64, new_args[0], new_args[1]); + break; + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + tcg_out_ext8u(s, new_args[0], new_args[1]); + break; + case INDEX_op_ext16s_i32: + tcg_out_ext16s(s, TCG_TYPE_I32, new_args[0], new_args[1]); + break; + case INDEX_op_ext16s_i64: + tcg_out_ext16s(s, TCG_TYPE_I64, new_args[0], new_args[1]); + break; + case INDEX_op_ext16u_i32: + case INDEX_op_ext16u_i64: + tcg_out_ext16u(s, new_args[0], new_args[1]); + break; + case INDEX_op_ext32s_i64: + tcg_out_ext32s(s, new_args[0], new_args[1]); + break; + case INDEX_op_ext32u_i64: + tcg_out_ext32u(s, new_args[0], new_args[1]); + break; + case INDEX_op_ext_i32_i64: + tcg_out_exts_i32_i64(s, new_args[0], new_args[1]); + break; + case INDEX_op_extu_i32_i64: + tcg_out_extu_i32_i64(s, new_args[0], new_args[1]); + break; + case INDEX_op_extrl_i64_i32: + tcg_out_extrl_i64_i32(s, new_args[0], new_args[1]); + break; + default: + if (def->flags & TCG_OPF_VECTOR) { + tcg_out_vec_op(s, op->opc, TCGOP_VECL(op), TCGOP_VECE(op), + new_args, const_args); + } else { + tcg_out_op(s, op->opc, new_args, const_args); + } + break; } /* move the outputs in the correct register if needed */ diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index c1d34d7bd1..4cf03a579c 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -557,6 +557,99 @@ static void tcg_out_movi(TCGContext *s, TCGType type, } } +static void tcg_out_ext8s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rs) +{ + switch (type) { + case TCG_TYPE_I32: + tcg_debug_assert(TCG_TARGET_HAS_ext8s_i32); + tcg_out_op_rr(s, INDEX_op_ext8s_i32, rd, rs); + break; +#if TCG_TARGET_REG_BITS == 64 + case TCG_TYPE_I64: + tcg_debug_assert(TCG_TARGET_HAS_ext8s_i64); + tcg_out_op_rr(s, INDEX_op_ext8s_i64, rd, rs); + break; +#endif + default: + g_assert_not_reached(); + } +} + +static void tcg_out_ext8u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + if (TCG_TARGET_REG_BITS == 64) { + tcg_debug_assert(TCG_TARGET_HAS_ext8u_i64); + tcg_out_op_rr(s, INDEX_op_ext8u_i64, rd, rs); + } else { + tcg_debug_assert(TCG_TARGET_HAS_ext8u_i32); + tcg_out_op_rr(s, INDEX_op_ext8u_i32, rd, rs); + } +} + +static void tcg_out_ext16s(TCGContext *s, TCGType type, TCGReg rd, TCGReg rs) +{ + switch (type) { + case TCG_TYPE_I32: + tcg_debug_assert(TCG_TARGET_HAS_ext16s_i32); + tcg_out_op_rr(s, INDEX_op_ext16s_i32, rd, rs); + break; +#if TCG_TARGET_REG_BITS == 64 + case TCG_TYPE_I64: + tcg_debug_assert(TCG_TARGET_HAS_ext16s_i64); + tcg_out_op_rr(s, INDEX_op_ext16s_i64, rd, rs); + break; +#endif + default: + g_assert_not_reached(); + } +} + +static void tcg_out_ext16u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + if (TCG_TARGET_REG_BITS == 64) { + tcg_debug_assert(TCG_TARGET_HAS_ext16u_i64); + tcg_out_op_rr(s, INDEX_op_ext16u_i64, rd, rs); + } else { + tcg_debug_assert(TCG_TARGET_HAS_ext16u_i32); + tcg_out_op_rr(s, INDEX_op_ext16u_i32, rd, rs); + } +} + +static void tcg_out_ext32s(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); + tcg_debug_assert(TCG_TARGET_HAS_ext32s_i64); + tcg_out_op_rr(s, INDEX_op_ext32s_i64, rd, rs); +} + +static void tcg_out_ext32u(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); + tcg_debug_assert(TCG_TARGET_HAS_ext32u_i64); + tcg_out_op_rr(s, INDEX_op_ext32u_i64, rd, rs); +} + +static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_ext32s(s, rd, rs); +} + +static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_out_ext32u(s, rd, rs); +} + +static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg rd, TCGReg rs) +{ + tcg_debug_assert(TCG_TARGET_REG_BITS == 64); + tcg_out_mov(s, TCG_TYPE_I32, rd, rs); +} + +static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2) +{ + return false; +} + static void tcg_out_addi_ptr(TCGContext *s, TCGReg rd, TCGReg rs, tcg_target_long imm) { @@ -715,14 +808,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, CASE_32_64(neg) /* Optional (TCG_TARGET_HAS_neg_*). */ CASE_32_64(not) /* Optional (TCG_TARGET_HAS_not_*). */ - CASE_32_64(ext8s) /* Optional (TCG_TARGET_HAS_ext8s_*). */ - CASE_32_64(ext8u) /* Optional (TCG_TARGET_HAS_ext8u_*). */ - CASE_32_64(ext16s) /* Optional (TCG_TARGET_HAS_ext16s_*). */ - CASE_32_64(ext16u) /* Optional (TCG_TARGET_HAS_ext16u_*). */ - CASE_64(ext32s) /* Optional (TCG_TARGET_HAS_ext32s_i64). */ - CASE_64(ext32u) /* Optional (TCG_TARGET_HAS_ext32u_i64). */ - CASE_64(ext_i32) - CASE_64(extu_i32) CASE_32_64(ctpop) /* Optional (TCG_TARGET_HAS_ctpop_*). */ case INDEX_op_bswap32_i32: /* Optional (TCG_TARGET_HAS_bswap32_i32). */ case INDEX_op_bswap64_i64: /* Optional (TCG_TARGET_HAS_bswap64_i64). */ @@ -795,8 +880,21 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_call: /* Always emitted via tcg_out_call. */ case INDEX_op_exit_tb: /* Always emitted via tcg_out_exit_tb. */ case INDEX_op_goto_tb: /* Always emitted via tcg_out_goto_tb. */ + case INDEX_op_ext8s_i32: /* Always emitted via tcg_reg_alloc_op. */ + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + case INDEX_op_ext16s_i32: + case INDEX_op_ext16s_i64: + case INDEX_op_ext16u_i32: + case INDEX_op_ext16u_i64: + case INDEX_op_ext32s_i64: + case INDEX_op_ext32u_i64: + case INDEX_op_ext_i32_i64: + case INDEX_op_extu_i32_i64: + case INDEX_op_extrl_i64_i32: default: - tcg_abort(); + g_assert_not_reached(); } }