diff options
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/i386/tcg-target.inc.c | 340 |
1 files changed, 198 insertions, 142 deletions
diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c index aa5a2481ce..e497befeb2 100644 --- a/tcg/i386/tcg-target.inc.c +++ b/tcg/i386/tcg-target.inc.c @@ -237,13 +237,13 @@ static const char *target_parse_constraint(TCGArgConstraint *ct, break; case 'e': - ct->ct |= TCG_CT_CONST_S32; + ct->ct |= (type == TCG_TYPE_I32 ? TCG_CT_CONST : TCG_CT_CONST_S32); break; case 'Z': - ct->ct |= TCG_CT_CONST_U32; + ct->ct |= (type == TCG_TYPE_I32 ? TCG_CT_CONST : TCG_CT_CONST_U32); break; case 'I': - ct->ct |= TCG_CT_CONST_I32; + ct->ct |= (type == TCG_TYPE_I32 ? TCG_CT_CONST : TCG_CT_CONST_I32); break; default: @@ -2188,152 +2188,208 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, #undef OP_32_64 } -static const TCGTargetOpDef x86_op_defs[] = { - { INDEX_op_exit_tb, { } }, - { INDEX_op_goto_tb, { } }, - { INDEX_op_br, { } }, - { INDEX_op_ld8u_i32, { "r", "r" } }, - { INDEX_op_ld8s_i32, { "r", "r" } }, - { INDEX_op_ld16u_i32, { "r", "r" } }, - { INDEX_op_ld16s_i32, { "r", "r" } }, - { INDEX_op_ld_i32, { "r", "r" } }, - { INDEX_op_st8_i32, { "qi", "r" } }, - { INDEX_op_st16_i32, { "ri", "r" } }, - { INDEX_op_st_i32, { "ri", "r" } }, - - { INDEX_op_add_i32, { "r", "r", "ri" } }, - { INDEX_op_sub_i32, { "r", "0", "ri" } }, - { INDEX_op_mul_i32, { "r", "0", "ri" } }, - { INDEX_op_div2_i32, { "a", "d", "0", "1", "r" } }, - { INDEX_op_divu2_i32, { "a", "d", "0", "1", "r" } }, - { INDEX_op_and_i32, { "r", "0", "ri" } }, - { INDEX_op_or_i32, { "r", "0", "ri" } }, - { INDEX_op_xor_i32, { "r", "0", "ri" } }, - { INDEX_op_andc_i32, { "r", "r", "ri" } }, - - { INDEX_op_shl_i32, { "r", "0", "Ci" } }, - { INDEX_op_shr_i32, { "r", "0", "Ci" } }, - { INDEX_op_sar_i32, { "r", "0", "Ci" } }, - { INDEX_op_rotl_i32, { "r", "0", "ci" } }, - { INDEX_op_rotr_i32, { "r", "0", "ci" } }, - - { INDEX_op_brcond_i32, { "r", "ri" } }, - - { INDEX_op_bswap16_i32, { "r", "0" } }, - { INDEX_op_bswap32_i32, { "r", "0" } }, - - { INDEX_op_neg_i32, { "r", "0" } }, - - { INDEX_op_not_i32, { "r", "0" } }, - - { INDEX_op_ext8s_i32, { "r", "q" } }, - { INDEX_op_ext16s_i32, { "r", "r" } }, - { INDEX_op_ext8u_i32, { "r", "q" } }, - { INDEX_op_ext16u_i32, { "r", "r" } }, - - { INDEX_op_setcond_i32, { "q", "r", "ri" } }, - - { INDEX_op_deposit_i32, { "Q", "0", "Q" } }, - { INDEX_op_extract_i32, { "r", "r" } }, - { INDEX_op_sextract_i32, { "r", "r" } }, - - { INDEX_op_movcond_i32, { "r", "r", "ri", "r", "0" } }, +static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) +{ + static const TCGTargetOpDef ri_r = { .args_ct_str = { "ri", "r" } }; + static const TCGTargetOpDef re_r = { .args_ct_str = { "re", "r" } }; + static const TCGTargetOpDef qi_r = { .args_ct_str = { "qi", "r" } }; + static const TCGTargetOpDef r_r = { .args_ct_str = { "r", "r" } }; + static const TCGTargetOpDef r_q = { .args_ct_str = { "r", "q" } }; + static const TCGTargetOpDef r_re = { .args_ct_str = { "r", "re" } }; + static const TCGTargetOpDef r_0 = { .args_ct_str = { "r", "0" } }; + static const TCGTargetOpDef r_r_re = { .args_ct_str = { "r", "r", "re" } }; + static const TCGTargetOpDef r_0_re = { .args_ct_str = { "r", "0", "re" } }; + static const TCGTargetOpDef r_0_Ci = { .args_ct_str = { "r", "0", "Ci" } }; + static const TCGTargetOpDef r_0_ci = { .args_ct_str = { "r", "0", "ci" } }; + static const TCGTargetOpDef r_L = { .args_ct_str = { "r", "L" } }; + static const TCGTargetOpDef L_L = { .args_ct_str = { "L", "L" } }; + static const TCGTargetOpDef r_L_L = { .args_ct_str = { "r", "L", "L" } }; + static const TCGTargetOpDef r_r_L = { .args_ct_str = { "r", "r", "L" } }; + static const TCGTargetOpDef L_L_L = { .args_ct_str = { "L", "L", "L" } }; + static const TCGTargetOpDef r_r_L_L + = { .args_ct_str = { "r", "r", "L", "L" } }; + static const TCGTargetOpDef L_L_L_L + = { .args_ct_str = { "L", "L", "L", "L" } }; + + switch (op) { + case INDEX_op_ld8u_i32: + case INDEX_op_ld8u_i64: + case INDEX_op_ld8s_i32: + case INDEX_op_ld8s_i64: + case INDEX_op_ld16u_i32: + case INDEX_op_ld16u_i64: + case INDEX_op_ld16s_i32: + case INDEX_op_ld16s_i64: + case INDEX_op_ld_i32: + case INDEX_op_ld32u_i64: + case INDEX_op_ld32s_i64: + case INDEX_op_ld_i64: + return &r_r; - { INDEX_op_mulu2_i32, { "a", "d", "a", "r" } }, - { INDEX_op_muls2_i32, { "a", "d", "a", "r" } }, - { INDEX_op_add2_i32, { "r", "r", "0", "1", "ri", "ri" } }, - { INDEX_op_sub2_i32, { "r", "r", "0", "1", "ri", "ri" } }, + case INDEX_op_st8_i32: + case INDEX_op_st8_i64: + return &qi_r; + case INDEX_op_st16_i32: + case INDEX_op_st16_i64: + case INDEX_op_st_i32: + case INDEX_op_st32_i64: + return &ri_r; + case INDEX_op_st_i64: + return &re_r; + + case INDEX_op_add_i32: + case INDEX_op_add_i64: + return &r_r_re; + case INDEX_op_sub_i32: + case INDEX_op_sub_i64: + case INDEX_op_mul_i32: + case INDEX_op_mul_i64: + case INDEX_op_or_i32: + case INDEX_op_or_i64: + case INDEX_op_xor_i32: + case INDEX_op_xor_i64: + return &r_0_re; + + case INDEX_op_and_i32: + case INDEX_op_and_i64: + { + static const TCGTargetOpDef and + = { .args_ct_str = { "r", "0", "reZ" } }; + return ∧ + } + break; + case INDEX_op_andc_i32: + case INDEX_op_andc_i64: + { + static const TCGTargetOpDef andc + = { .args_ct_str = { "r", "r", "rI" } }; + return &andc; + } + break; - { INDEX_op_mb, { } }, + case INDEX_op_shl_i32: + case INDEX_op_shl_i64: + case INDEX_op_shr_i32: + case INDEX_op_shr_i64: + case INDEX_op_sar_i32: + case INDEX_op_sar_i64: + return &r_0_Ci; + case INDEX_op_rotl_i32: + case INDEX_op_rotl_i64: + case INDEX_op_rotr_i32: + case INDEX_op_rotr_i64: + return &r_0_ci; -#if TCG_TARGET_REG_BITS == 32 - { INDEX_op_brcond2_i32, { "r", "r", "ri", "ri" } }, - { INDEX_op_setcond2_i32, { "r", "r", "r", "ri", "ri" } }, -#else - { INDEX_op_ld8u_i64, { "r", "r" } }, - { INDEX_op_ld8s_i64, { "r", "r" } }, - { INDEX_op_ld16u_i64, { "r", "r" } }, - { INDEX_op_ld16s_i64, { "r", "r" } }, - { INDEX_op_ld32u_i64, { "r", "r" } }, - { INDEX_op_ld32s_i64, { "r", "r" } }, - { INDEX_op_ld_i64, { "r", "r" } }, - { INDEX_op_st8_i64, { "ri", "r" } }, - { INDEX_op_st16_i64, { "ri", "r" } }, - { INDEX_op_st32_i64, { "ri", "r" } }, - { INDEX_op_st_i64, { "re", "r" } }, - - { INDEX_op_add_i64, { "r", "r", "re" } }, - { INDEX_op_mul_i64, { "r", "0", "re" } }, - { INDEX_op_div2_i64, { "a", "d", "0", "1", "r" } }, - { INDEX_op_divu2_i64, { "a", "d", "0", "1", "r" } }, - { INDEX_op_sub_i64, { "r", "0", "re" } }, - { INDEX_op_and_i64, { "r", "0", "reZ" } }, - { INDEX_op_or_i64, { "r", "0", "re" } }, - { INDEX_op_xor_i64, { "r", "0", "re" } }, - { INDEX_op_andc_i64, { "r", "r", "rI" } }, - - { INDEX_op_shl_i64, { "r", "0", "Ci" } }, - { INDEX_op_shr_i64, { "r", "0", "Ci" } }, - { INDEX_op_sar_i64, { "r", "0", "Ci" } }, - { INDEX_op_rotl_i64, { "r", "0", "ci" } }, - { INDEX_op_rotr_i64, { "r", "0", "ci" } }, - - { INDEX_op_brcond_i64, { "r", "re" } }, - { INDEX_op_setcond_i64, { "r", "r", "re" } }, - - { INDEX_op_bswap16_i64, { "r", "0" } }, - { INDEX_op_bswap32_i64, { "r", "0" } }, - { INDEX_op_bswap64_i64, { "r", "0" } }, - { INDEX_op_neg_i64, { "r", "0" } }, - { INDEX_op_not_i64, { "r", "0" } }, - - { INDEX_op_ext8s_i64, { "r", "r" } }, - { INDEX_op_ext16s_i64, { "r", "r" } }, - { INDEX_op_ext32s_i64, { "r", "r" } }, - { INDEX_op_ext8u_i64, { "r", "r" } }, - { INDEX_op_ext16u_i64, { "r", "r" } }, - { INDEX_op_ext32u_i64, { "r", "r" } }, - - { INDEX_op_ext_i32_i64, { "r", "r" } }, - { INDEX_op_extu_i32_i64, { "r", "r" } }, - - { INDEX_op_deposit_i64, { "Q", "0", "Q" } }, - { INDEX_op_extract_i64, { "r", "r" } }, - { INDEX_op_movcond_i64, { "r", "r", "re", "r", "0" } }, - - { INDEX_op_mulu2_i64, { "a", "d", "a", "r" } }, - { INDEX_op_muls2_i64, { "a", "d", "a", "r" } }, - { INDEX_op_add2_i64, { "r", "r", "0", "1", "re", "re" } }, - { INDEX_op_sub2_i64, { "r", "r", "0", "1", "re", "re" } }, -#endif + case INDEX_op_brcond_i32: + case INDEX_op_brcond_i64: + return &r_re; -#if TCG_TARGET_REG_BITS == 64 - { INDEX_op_qemu_ld_i32, { "r", "L" } }, - { INDEX_op_qemu_st_i32, { "L", "L" } }, - { INDEX_op_qemu_ld_i64, { "r", "L" } }, - { INDEX_op_qemu_st_i64, { "L", "L" } }, -#elif TARGET_LONG_BITS <= TCG_TARGET_REG_BITS - { INDEX_op_qemu_ld_i32, { "r", "L" } }, - { INDEX_op_qemu_st_i32, { "L", "L" } }, - { INDEX_op_qemu_ld_i64, { "r", "r", "L" } }, - { INDEX_op_qemu_st_i64, { "L", "L", "L" } }, -#else - { INDEX_op_qemu_ld_i32, { "r", "L", "L" } }, - { INDEX_op_qemu_st_i32, { "L", "L", "L" } }, - { INDEX_op_qemu_ld_i64, { "r", "r", "L", "L" } }, - { INDEX_op_qemu_st_i64, { "L", "L", "L", "L" } }, -#endif - { -1 }, -}; + case INDEX_op_bswap16_i32: + case INDEX_op_bswap16_i64: + case INDEX_op_bswap32_i32: + case INDEX_op_bswap32_i64: + case INDEX_op_bswap64_i64: + case INDEX_op_neg_i32: + case INDEX_op_neg_i64: + case INDEX_op_not_i32: + case INDEX_op_not_i64: + return &r_0; + + case INDEX_op_ext8s_i32: + case INDEX_op_ext8s_i64: + case INDEX_op_ext8u_i32: + case INDEX_op_ext8u_i64: + return &r_q; + 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_extract_i32: + case INDEX_op_extract_i64: + case INDEX_op_sextract_i32: + return &r_r; + + case INDEX_op_deposit_i32: + case INDEX_op_deposit_i64: + { + static const TCGTargetOpDef dep + = { .args_ct_str = { "Q", "0", "Q" } }; + return &dep; + } + case INDEX_op_setcond_i32: + case INDEX_op_setcond_i64: + { + static const TCGTargetOpDef setc + = { .args_ct_str = { "q", "r", "re" } }; + return &setc; + } + case INDEX_op_movcond_i32: + case INDEX_op_movcond_i64: + { + static const TCGTargetOpDef movc + = { .args_ct_str = { "r", "r", "re", "r", "0" } }; + return &movc; + } + case INDEX_op_div2_i32: + case INDEX_op_div2_i64: + case INDEX_op_divu2_i32: + case INDEX_op_divu2_i64: + { + static const TCGTargetOpDef div2 + = { .args_ct_str = { "a", "d", "0", "1", "r" } }; + return &div2; + } + case INDEX_op_mulu2_i32: + case INDEX_op_mulu2_i64: + case INDEX_op_muls2_i32: + case INDEX_op_muls2_i64: + { + static const TCGTargetOpDef mul2 + = { .args_ct_str = { "a", "d", "a", "r" } }; + return &mul2; + } + case INDEX_op_add2_i32: + case INDEX_op_add2_i64: + case INDEX_op_sub2_i32: + case INDEX_op_sub2_i64: + { + static const TCGTargetOpDef arith2 + = { .args_ct_str = { "r", "r", "0", "1", "re", "re" } }; + return &arith2; + } -static const TCGTargetOpDef *tcg_target_op_def(TCGOpcode op) -{ - int i, n = ARRAY_SIZE(x86_op_defs); + case INDEX_op_qemu_ld_i32: + return TARGET_LONG_BITS <= TCG_TARGET_REG_BITS ? &r_L : &r_L_L; + case INDEX_op_qemu_st_i32: + return TARGET_LONG_BITS <= TCG_TARGET_REG_BITS ? &L_L : &L_L_L; + case INDEX_op_qemu_ld_i64: + return (TCG_TARGET_REG_BITS == 64 ? &r_L + : TARGET_LONG_BITS <= TCG_TARGET_REG_BITS ? &r_r_L + : &r_r_L_L); + case INDEX_op_qemu_st_i64: + return (TCG_TARGET_REG_BITS == 64 ? &L_L + : TARGET_LONG_BITS <= TCG_TARGET_REG_BITS ? &L_L_L + : &L_L_L_L); - for (i = 0; i < n; ++i) { - if (x86_op_defs[i].op == op) { - return &x86_op_defs[i]; + case INDEX_op_brcond2_i32: + { + static const TCGTargetOpDef b2 + = { .args_ct_str = { "r", "r", "ri", "ri" } }; + return &b2; + } + case INDEX_op_setcond2_i32: + { + static const TCGTargetOpDef s2 + = { .args_ct_str = { "r", "r", "r", "ri", "ri" } }; + return &s2; } + + default: + break; } return NULL; } |