diff options
| -rw-r--r-- | tcg/aarch64/tcg-target.c | 15 | ||||
| -rw-r--r-- | tcg/arm/tcg-target.c | 14 | ||||
| -rw-r--r-- | tcg/i386/tcg-target.c | 76 | ||||
| -rw-r--r-- | tcg/ia64/tcg-target.c | 16 | ||||
| -rw-r--r-- | tcg/mips/tcg-target.c | 17 | ||||
| -rw-r--r-- | tcg/ppc/tcg-target.c | 20 | ||||
| -rw-r--r-- | tcg/s390/tcg-target.c | 31 | ||||
| -rw-r--r-- | tcg/sparc/tcg-target.c | 22 | ||||
| -rw-r--r-- | tcg/tcg.c | 9 | ||||
| -rw-r--r-- | tcg/tci/tcg-target.c | 13 |
10 files changed, 108 insertions, 125 deletions
diff --git a/tcg/aarch64/tcg-target.c b/tcg/aarch64/tcg-target.c index 987c0bd4db..87dc2451cc 100644 --- a/tcg/aarch64/tcg-target.c +++ b/tcg/aarch64/tcg-target.c @@ -837,12 +837,10 @@ void aarch64_tb_set_jmp_target(uintptr_t jmp_addr, uintptr_t addr) flush_icache_range(jmp_addr, jmp_addr + 4); } -static inline void tcg_out_goto_label(TCGContext *s, int label_index) +static inline void tcg_out_goto_label(TCGContext *s, TCGLabel *l) { - TCGLabel *l = &s->labels[label_index]; - if (!l->has_value) { - tcg_out_reloc(s, s->code_ptr, R_AARCH64_JUMP26, label_index, 0); + tcg_out_reloc(s, s->code_ptr, R_AARCH64_JUMP26, l, 0); tcg_out_goto_noaddr(s); } else { tcg_out_goto(s, l->u.value_ptr); @@ -850,9 +848,8 @@ static inline void tcg_out_goto_label(TCGContext *s, int label_index) } static void tcg_out_brcond(TCGContext *s, TCGMemOp ext, TCGCond c, TCGArg a, - TCGArg b, bool b_const, int label) + TCGArg b, bool b_const, TCGLabel *l) { - TCGLabel *l = &s->labels[label]; intptr_t offset; bool need_cmp; @@ -864,7 +861,7 @@ static void tcg_out_brcond(TCGContext *s, TCGMemOp ext, TCGCond c, TCGArg a, } if (!l->has_value) { - tcg_out_reloc(s, s->code_ptr, R_AARCH64_CONDBR19, label, 0); + tcg_out_reloc(s, s->code_ptr, R_AARCH64_CONDBR19, l, 0); offset = tcg_in32(s) >> 5; } else { offset = l->u.value_ptr - s->code_ptr; @@ -1272,7 +1269,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_br: - tcg_out_goto_label(s, a0); + tcg_out_goto_label(s, arg_label(a0)); break; case INDEX_op_ld8u_i32: @@ -1495,7 +1492,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, a1 = (int32_t)a1; /* FALLTHRU */ case INDEX_op_brcond_i64: - tcg_out_brcond(s, ext, a2, a0, a1, const_args[1], args[3]); + tcg_out_brcond(s, ext, a2, a0, a1, const_args[1], arg_label(args[3])); break; case INDEX_op_setcond_i32: diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c index e40301c78b..01e6fbf3d8 100644 --- a/tcg/arm/tcg-target.c +++ b/tcg/arm/tcg-target.c @@ -1038,14 +1038,12 @@ static void tcg_out_call(TCGContext *s, tcg_insn_unit *addr) } } -static inline void tcg_out_goto_label(TCGContext *s, int cond, int label_index) +static inline void tcg_out_goto_label(TCGContext *s, int cond, TCGLabel *l) { - TCGLabel *l = &s->labels[label_index]; - if (l->has_value) { tcg_out_goto(s, cond, l->u.value_ptr); } else { - tcg_out_reloc(s, s->code_ptr, R_ARM_PC24, label_index, 0); + tcg_out_reloc(s, s->code_ptr, R_ARM_PC24, l, 0); tcg_out_b_noaddr(s, cond); } } @@ -1657,7 +1655,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, s->tb_next_offset[args[0]] = tcg_current_code_size(s); break; case INDEX_op_br: - tcg_out_goto_label(s, COND_AL, args[0]); + tcg_out_goto_label(s, COND_AL, arg_label(args[0])); break; case INDEX_op_ld8u_i32: @@ -1821,7 +1819,8 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_brcond_i32: tcg_out_dat_rIN(s, COND_AL, ARITH_CMP, ARITH_CMN, 0, args[0], args[1], const_args[1]); - tcg_out_goto_label(s, tcg_cond_to_arm_cond[args[2]], args[3]); + tcg_out_goto_label(s, tcg_cond_to_arm_cond[args[2]], + arg_label(args[3])); break; case INDEX_op_brcond2_i32: /* The resulting conditions are: @@ -1836,7 +1835,8 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, args[1], args[3], const_args[3]); tcg_out_dat_rIN(s, COND_EQ, ARITH_CMP, ARITH_CMN, 0, args[0], args[2], const_args[2]); - tcg_out_goto_label(s, tcg_cond_to_arm_cond[args[4]], args[5]); + tcg_out_goto_label(s, tcg_cond_to_arm_cond[args[4]], + arg_label(args[5])); break; case INDEX_op_setcond_i32: tcg_out_dat_rIN(s, COND_AL, ARITH_CMP, ARITH_CMN, 0, diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c index 14628433af..ab63823ee3 100644 --- a/tcg/i386/tcg-target.c +++ b/tcg/i386/tcg-target.c @@ -853,10 +853,9 @@ 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, int label_index, int small) +static void tcg_out_jxx(TCGContext *s, int opc, TCGLabel *l, int small) { int32_t val, val1; - TCGLabel *l = &s->labels[label_index]; if (l->has_value) { val = tcg_pcrel_diff(s, l->u.value_ptr); @@ -886,7 +885,7 @@ static void tcg_out_jxx(TCGContext *s, int opc, int label_index, int small) } else { tcg_out8(s, OPC_JCC_short + opc); } - tcg_out_reloc(s, s->code_ptr, R_386_PC8, label_index, -1); + tcg_out_reloc(s, s->code_ptr, R_386_PC8, l, -1); s->code_ptr += 1; } else { if (opc == -1) { @@ -894,7 +893,7 @@ static void tcg_out_jxx(TCGContext *s, int opc, int label_index, int small) } else { tcg_out_opc(s, OPC_JCC_long + opc, 0, 0, 0); } - tcg_out_reloc(s, s->code_ptr, R_386_PC32, label_index, -4); + tcg_out_reloc(s, s->code_ptr, R_386_PC32, l, -4); s->code_ptr += 4; } } @@ -916,19 +915,19 @@ static void tcg_out_cmp(TCGContext *s, TCGArg arg1, TCGArg arg2, static void tcg_out_brcond32(TCGContext *s, TCGCond cond, TCGArg arg1, TCGArg arg2, int const_arg2, - int label_index, int small) + TCGLabel *label, int small) { tcg_out_cmp(s, arg1, arg2, const_arg2, 0); - tcg_out_jxx(s, tcg_cond_to_jcc[cond], label_index, small); + tcg_out_jxx(s, tcg_cond_to_jcc[cond], label, small); } #if TCG_TARGET_REG_BITS == 64 static void tcg_out_brcond64(TCGContext *s, TCGCond cond, TCGArg arg1, TCGArg arg2, int const_arg2, - int label_index, int small) + TCGLabel *label, int small) { tcg_out_cmp(s, arg1, arg2, const_arg2, P_REXW); - tcg_out_jxx(s, tcg_cond_to_jcc[cond], label_index, small); + tcg_out_jxx(s, tcg_cond_to_jcc[cond], label, small); } #else /* XXX: we implement it at the target level to avoid having to @@ -936,76 +935,77 @@ static void tcg_out_brcond64(TCGContext *s, TCGCond cond, static void tcg_out_brcond2(TCGContext *s, const TCGArg *args, const int *const_args, int small) { - int label_next = label_arg(gen_new_label()); + TCGLabel *label_next = gen_new_label(); + TCGLabel *label_this = arg_label(args[5]); switch(args[4]) { case TCG_COND_EQ: tcg_out_brcond32(s, TCG_COND_NE, args[0], args[2], const_args[2], label_next, 1); tcg_out_brcond32(s, TCG_COND_EQ, args[1], args[3], const_args[3], - args[5], small); + label_this, small); break; case TCG_COND_NE: tcg_out_brcond32(s, TCG_COND_NE, args[0], args[2], const_args[2], - args[5], small); + label_this, small); tcg_out_brcond32(s, TCG_COND_NE, args[1], args[3], const_args[3], - args[5], small); + label_this, small); break; case TCG_COND_LT: tcg_out_brcond32(s, TCG_COND_LT, args[1], args[3], const_args[3], - args[5], small); + label_this, small); tcg_out_jxx(s, JCC_JNE, label_next, 1); tcg_out_brcond32(s, TCG_COND_LTU, args[0], args[2], const_args[2], - args[5], small); + label_this, small); break; case TCG_COND_LE: tcg_out_brcond32(s, TCG_COND_LT, args[1], args[3], const_args[3], - args[5], small); + label_this, small); tcg_out_jxx(s, JCC_JNE, label_next, 1); tcg_out_brcond32(s, TCG_COND_LEU, args[0], args[2], const_args[2], - args[5], small); + label_this, small); break; case TCG_COND_GT: tcg_out_brcond32(s, TCG_COND_GT, args[1], args[3], const_args[3], - args[5], small); + label_this, small); tcg_out_jxx(s, JCC_JNE, label_next, 1); tcg_out_brcond32(s, TCG_COND_GTU, args[0], args[2], const_args[2], - args[5], small); + label_this, small); break; case TCG_COND_GE: tcg_out_brcond32(s, TCG_COND_GT, args[1], args[3], const_args[3], - args[5], small); + label_this, small); tcg_out_jxx(s, JCC_JNE, label_next, 1); tcg_out_brcond32(s, TCG_COND_GEU, args[0], args[2], const_args[2], - args[5], small); + label_this, small); break; case TCG_COND_LTU: tcg_out_brcond32(s, TCG_COND_LTU, args[1], args[3], const_args[3], - args[5], small); + label_this, small); tcg_out_jxx(s, JCC_JNE, label_next, 1); tcg_out_brcond32(s, TCG_COND_LTU, args[0], args[2], const_args[2], - args[5], small); + label_this, small); break; case TCG_COND_LEU: tcg_out_brcond32(s, TCG_COND_LTU, args[1], args[3], const_args[3], - args[5], small); + label_this, small); tcg_out_jxx(s, JCC_JNE, label_next, 1); tcg_out_brcond32(s, TCG_COND_LEU, args[0], args[2], const_args[2], - args[5], small); + label_this, small); break; case TCG_COND_GTU: tcg_out_brcond32(s, TCG_COND_GTU, args[1], args[3], const_args[3], - args[5], small); + label_this, small); tcg_out_jxx(s, JCC_JNE, label_next, 1); tcg_out_brcond32(s, TCG_COND_GTU, args[0], args[2], const_args[2], - args[5], small); + label_this, small); break; case TCG_COND_GEU: tcg_out_brcond32(s, TCG_COND_GTU, args[1], args[3], const_args[3], - args[5], small); + label_this, small); tcg_out_jxx(s, JCC_JNE, label_next, 1); tcg_out_brcond32(s, TCG_COND_GEU, args[0], args[2], const_args[2], - args[5], small); + label_this, small); break; default: tcg_abort(); @@ -1035,7 +1035,7 @@ static void tcg_out_setcond2(TCGContext *s, const TCGArg *args, const int *const_args) { TCGArg new_args[6]; - int label_true, label_over; + TCGLabel *label_true, *label_over; memcpy(new_args, args+1, 5*sizeof(TCGArg)); @@ -1044,10 +1044,10 @@ static void tcg_out_setcond2(TCGContext *s, const TCGArg *args, || (!const_args[4] && args[0] == args[4])) { /* When the destination overlaps with one of the argument registers, don't do anything tricky. */ - label_true = label_arg(gen_new_label()); - label_over = label_arg(gen_new_label()); + label_true = gen_new_label(); + label_over = gen_new_label(); - new_args[5] = label_true; + new_args[5] = label_arg(label_true); tcg_out_brcond2(s, new_args, const_args+1, 1); tcg_out_movi(s, TCG_TYPE_I32, args[0], 0); @@ -1063,9 +1063,9 @@ static void tcg_out_setcond2(TCGContext *s, const TCGArg *args, tcg_out_movi(s, TCG_TYPE_I32, args[0], 0); - label_over = label_arg(gen_new_label()); + label_over = gen_new_label(); new_args[4] = tcg_invert_cond(new_args[4]); - new_args[5] = label_over; + new_args[5] = label_arg(label_over); tcg_out_brcond2(s, new_args, const_args+1, 1); tgen_arithi(s, ARITH_ADD, args[0], 1, 0); @@ -1082,7 +1082,7 @@ static void tcg_out_movcond32(TCGContext *s, TCGCond cond, TCGArg dest, if (have_cmov) { tcg_out_modrm(s, OPC_CMOVCC | tcg_cond_to_jcc[cond], dest, v1); } else { - int over = label_arg(gen_new_label()); + TCGLabel *over = gen_new_label(); tcg_out_jxx(s, tcg_cond_to_jcc[tcg_invert_cond(cond)], over, 1); tcg_out_mov(s, TCG_TYPE_I32, dest, v1); tcg_out_label(s, over, s->code_ptr); @@ -1748,7 +1748,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, s->tb_next_offset[args[0]] = tcg_current_code_size(s); break; case INDEX_op_br: - tcg_out_jxx(s, JCC_JMP, args[0], 0); + tcg_out_jxx(s, JCC_JMP, arg_label(args[0]), 0); break; OP_32_64(ld8u): /* Note that we can ignore REXW for the zero-extend to 64-bit. */ @@ -1909,7 +1909,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_brcond_i32: tcg_out_brcond32(s, args[2], args[0], args[1], const_args[1], - args[3], 0); + arg_label(args[3]), 0); break; case INDEX_op_setcond_i32: tcg_out_setcond32(s, args[3], args[0], args[1], @@ -2017,7 +2017,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_brcond_i64: tcg_out_brcond64(s, args[2], args[0], args[1], const_args[1], - args[3], 0); + arg_label(args[3]), 0); break; case INDEX_op_setcond_i64: tcg_out_setcond64(s, args[3], args[0], args[1], diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c index 1c01fd9754..25f207db91 100644 --- a/tcg/ia64/tcg-target.c +++ b/tcg/ia64/tcg-target.c @@ -827,9 +827,8 @@ static inline void tcg_out_movi(TCGContext *s, TCGType type, tcg_opc_x2 (TCG_REG_P0, OPC_MOVL_X2, reg, arg)); } -static void tcg_out_br(TCGContext *s, int label_index) +static void tcg_out_br(TCGContext *s, TCGLabel *l) { - TCGLabel *l = &s->labels[label_index]; uint64_t imm; /* We pay attention here to not modify the branch target by reading @@ -839,7 +838,7 @@ static void tcg_out_br(TCGContext *s, int label_index) imm = l->u.value_ptr - s->code_ptr; } else { imm = get_reloc_pcrel21b_slot2(s->code_ptr); - tcg_out_reloc(s, s->code_ptr, R_IA64_PCREL21B, label_index, 0); + tcg_out_reloc(s, s->code_ptr, R_IA64_PCREL21B, l, 0); } tcg_out_bundle(s, mmB, @@ -1424,9 +1423,8 @@ static inline uint64_t tcg_opc_cmp_a(int qp, TCGCond cond, TCGArg arg1, } static inline void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGReg arg1, - TCGReg arg2, int label_index, int cmp4) + TCGReg arg2, TCGLabel *l, int cmp4) { - TCGLabel *l = &s->labels[label_index]; uint64_t imm; /* We pay attention here to not modify the branch target by reading @@ -1436,7 +1434,7 @@ static inline void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGReg arg1, imm = l->u.value_ptr - s->code_ptr; } else { imm = get_reloc_pcrel21b_slot2(s->code_ptr); - tcg_out_reloc(s, s->code_ptr, R_IA64_PCREL21B, label_index, 0); + tcg_out_reloc(s, s->code_ptr, R_IA64_PCREL21B, l, 0); } tcg_out_bundle(s, miB, @@ -1990,7 +1988,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, tcg_out_exit_tb(s, args[0]); break; case INDEX_op_br: - tcg_out_br(s, args[0]); + tcg_out_br(s, arg_label(args[0])); break; case INDEX_op_goto_tb: tcg_out_goto_tb(s, args[0]); @@ -2172,10 +2170,10 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_brcond_i32: - tcg_out_brcond(s, args[2], args[0], args[1], args[3], 1); + tcg_out_brcond(s, args[2], args[0], args[1], arg_label(args[3]), 1); break; case INDEX_op_brcond_i64: - tcg_out_brcond(s, args[2], args[0], args[1], args[3], 0); + tcg_out_brcond(s, args[2], args[0], args[1], arg_label(args[3]), 0); break; case INDEX_op_setcond_i32: tcg_out_setcond(s, args[3], args[0], args[1], args[2], 1); diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index b7f4d67483..5414b8312c 100644 --- a/tcg/mips/tcg-target.c +++ b/tcg/mips/tcg-target.c @@ -635,7 +635,7 @@ static void tcg_out_setcond(TCGContext *s, TCGCond cond, TCGReg ret, } static void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGReg arg1, - TCGReg arg2, int label_index) + TCGReg arg2, TCGLabel *l) { static const MIPSInsn b_zero[16] = { [TCG_COND_LT] = OPC_BLTZ, @@ -644,7 +644,6 @@ static void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGReg arg1, [TCG_COND_GE] = OPC_BGEZ, }; - TCGLabel *l; MIPSInsn s_opc = OPC_SLTU; MIPSInsn b_opc; int cmp_map; @@ -692,11 +691,10 @@ static void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGReg arg1, } tcg_out_opc_br(s, b_opc, arg1, arg2); - l = &s->labels[label_index]; if (l->has_value) { reloc_pc16(s->code_ptr - 1, l->u.value_ptr); } else { - tcg_out_reloc(s, s->code_ptr - 1, R_MIPS_PC16, label_index, 0); + tcg_out_reloc(s, s->code_ptr - 1, R_MIPS_PC16, l, 0); } tcg_out_nop(s); } @@ -765,7 +763,7 @@ static void tcg_out_setcond2(TCGContext *s, TCGCond cond, TCGReg ret, } static void tcg_out_brcond2(TCGContext *s, TCGCond cond, TCGReg al, TCGReg ah, - TCGReg bl, TCGReg bh, int label_index) + TCGReg bl, TCGReg bh, TCGLabel *l) { TCGCond b_cond = TCG_COND_NE; TCGReg tmp = TCG_TMP1; @@ -790,7 +788,7 @@ static void tcg_out_brcond2(TCGContext *s, TCGCond cond, TCGReg al, TCGReg ah, break; } - tcg_out_brcond(s, b_cond, tmp, TCG_REG_ZERO, label_index); + tcg_out_brcond(s, b_cond, tmp, TCG_REG_ZERO, l); } static void tcg_out_movcond(TCGContext *s, TCGCond cond, TCGReg ret, @@ -1367,7 +1365,8 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, s->tb_next_offset[a0] = tcg_current_code_size(s); break; case INDEX_op_br: - tcg_out_brcond(s, TCG_COND_EQ, TCG_REG_ZERO, TCG_REG_ZERO, a0); + tcg_out_brcond(s, TCG_COND_EQ, TCG_REG_ZERO, TCG_REG_ZERO, + arg_label(a0)); break; case INDEX_op_ld8u_i32: @@ -1527,10 +1526,10 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_brcond_i32: - tcg_out_brcond(s, a2, a0, a1, args[3]); + tcg_out_brcond(s, a2, a0, a1, arg_label(args[3])); break; case INDEX_op_brcond2_i32: - tcg_out_brcond2(s, args[4], a0, a1, a2, args[3], args[5]); + tcg_out_brcond2(s, args[4], a0, a1, a2, args[3], arg_label(args[5])); break; case INDEX_op_movcond_i32: diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c index 203027eb3e..36fd314c5b 100644 --- a/tcg/ppc/tcg-target.c +++ b/tcg/ppc/tcg-target.c @@ -1100,24 +1100,22 @@ static void tcg_out_setcond(TCGContext *s, TCGType type, TCGCond cond, } } -static void tcg_out_bc(TCGContext *s, int bc, int label_index) +static void tcg_out_bc(TCGContext *s, int bc, TCGLabel *l) { - TCGLabel *l = &s->labels[label_index]; - if (l->has_value) { tcg_out32(s, bc | reloc_pc14_val(s->code_ptr, l->u.value_ptr)); } else { - tcg_out_reloc(s, s->code_ptr, R_PPC_REL14, label_index, 0); + tcg_out_reloc(s, s->code_ptr, R_PPC_REL14, l, 0); tcg_out_bc_noaddr(s, bc); } } static void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGArg arg1, TCGArg arg2, int const_arg2, - int label_index, TCGType type) + TCGLabel *l, TCGType type) { tcg_out_cmp(s, cond, arg1, arg2, const_arg2, 7, type); - tcg_out_bc(s, tcg_to_bc[cond], label_index); + tcg_out_bc(s, tcg_to_bc[cond], l); } static void tcg_out_movcond(TCGContext *s, TCGType type, TCGCond cond, @@ -1242,7 +1240,7 @@ static void tcg_out_brcond2 (TCGContext *s, const TCGArg *args, const int *const_args) { tcg_out_cmp2(s, args, const_args); - tcg_out_bc(s, BC | BI(7, CR_EQ) | BO_COND_TRUE, args[5]); + tcg_out_bc(s, BC | BI(7, CR_EQ) | BO_COND_TRUE, arg_label(args[5])); } void ppc_tb_set_jmp_target(uintptr_t jmp_addr, uintptr_t addr) @@ -1866,12 +1864,12 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, break; case INDEX_op_br: { - TCGLabel *l = &s->labels[args[0]]; + TCGLabel *l = arg_label(args[0]); if (l->has_value) { tcg_out_b(s, 0, l->u.value_ptr); } else { - tcg_out_reloc(s, s->code_ptr, R_PPC_REL24, args[0], 0); + tcg_out_reloc(s, s->code_ptr, R_PPC_REL24, l, 0); tcg_out_b_noaddr(s, B); } } @@ -2079,11 +2077,11 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, case INDEX_op_brcond_i32: tcg_out_brcond(s, args[2], args[0], args[1], const_args[1], - args[3], TCG_TYPE_I32); + arg_label(args[3]), TCG_TYPE_I32); break; case INDEX_op_brcond_i64: tcg_out_brcond(s, args[2], args[0], args[1], const_args[1], - args[3], TCG_TYPE_I64); + arg_label(args[3]), TCG_TYPE_I64); break; case INDEX_op_brcond2_i32: tcg_out_brcond2(s, args, const_args); diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c index 63e9c82cb3..be984f5780 100644 --- a/tcg/s390/tcg-target.c +++ b/tcg/s390/tcg-target.c @@ -1274,26 +1274,24 @@ static void tgen_gotoi(TCGContext *s, int cc, tcg_insn_unit *dest) } } -static void tgen_branch(TCGContext *s, int cc, int labelno) +static void tgen_branch(TCGContext *s, int cc, TCGLabel *l) { - TCGLabel* l = &s->labels[labelno]; if (l->has_value) { tgen_gotoi(s, cc, l->u.value_ptr); } else if (USE_LONG_BRANCHES) { tcg_out16(s, RIL_BRCL | (cc << 4)); - tcg_out_reloc(s, s->code_ptr, R_390_PC32DBL, labelno, -2); + tcg_out_reloc(s, s->code_ptr, R_390_PC32DBL, l, -2); s->code_ptr += 2; } else { tcg_out16(s, RI_BRC | (cc << 4)); - tcg_out_reloc(s, s->code_ptr, R_390_PC16DBL, labelno, -2); + tcg_out_reloc(s, s->code_ptr, R_390_PC16DBL, l, -2); s->code_ptr += 1; } } static void tgen_compare_branch(TCGContext *s, S390Opcode opc, int cc, - TCGReg r1, TCGReg r2, int labelno) + TCGReg r1, TCGReg r2, TCGLabel *l) { - TCGLabel* l = &s->labels[labelno]; intptr_t off; if (l->has_value) { @@ -1301,7 +1299,7 @@ static void tgen_compare_branch(TCGContext *s, S390Opcode opc, int cc, } else { /* We need to keep the offset unchanged for retranslation. */ off = s->code_ptr[1]; - tcg_out_reloc(s, s->code_ptr + 1, R_390_PC16DBL, labelno, -2); + tcg_out_reloc(s, s->code_ptr + 1, R_390_PC16DBL, l, -2); } tcg_out16(s, (opc & 0xff00) | (r1 << 4) | r2); @@ -1310,9 +1308,8 @@ static void tgen_compare_branch(TCGContext *s, S390Opcode opc, int cc, } static void tgen_compare_imm_branch(TCGContext *s, S390Opcode opc, int cc, - TCGReg r1, int i2, int labelno) + TCGReg r1, int i2, TCGLabel *l) { - TCGLabel* l = &s->labels[labelno]; tcg_target_long off; if (l->has_value) { @@ -1320,7 +1317,7 @@ static void tgen_compare_imm_branch(TCGContext *s, S390Opcode opc, int cc, } else { /* We need to keep the offset unchanged for retranslation. */ off = s->code_ptr[1]; - tcg_out_reloc(s, s->code_ptr + 1, R_390_PC16DBL, labelno, -2); + tcg_out_reloc(s, s->code_ptr + 1, R_390_PC16DBL, l, -2); } tcg_out16(s, (opc & 0xff00) | (r1 << 4) | cc); @@ -1329,7 +1326,7 @@ static void tgen_compare_imm_branch(TCGContext *s, S390Opcode opc, int cc, } static void tgen_brcond(TCGContext *s, TCGType type, TCGCond c, - TCGReg r1, TCGArg c2, int c2const, int labelno) + TCGReg r1, TCGArg c2, int c2const, TCGLabel *l) { int cc; @@ -1344,7 +1341,7 @@ static void tgen_brcond(TCGContext *s, TCGType type, TCGCond c, opc = (type == TCG_TYPE_I32 ? (is_unsigned ? RIE_CLRJ : RIE_CRJ) : (is_unsigned ? RIE_CLGRJ : RIE_CGRJ)); - tgen_compare_branch(s, opc, cc, r1, c2, labelno); + tgen_compare_branch(s, opc, cc, r1, c2, l); return; } @@ -1370,13 +1367,13 @@ static void tgen_brcond(TCGContext *s, TCGType type, TCGCond c, } } if (in_range) { - tgen_compare_imm_branch(s, opc, cc, r1, c2, labelno); + tgen_compare_imm_branch(s, opc, cc, r1, c2, l); return; } } cc = tgen_cmp(s, type, c, r1, c2, c2const); - tgen_branch(s, cc, labelno); + tgen_branch(s, cc, l); } static void tcg_out_call(TCGContext *s, tcg_insn_unit *dest) @@ -1904,12 +1901,12 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_br: - tgen_branch(s, S390_CC_ALWAYS, args[0]); + tgen_branch(s, S390_CC_ALWAYS, arg_label(args[0])); break; case INDEX_op_brcond_i32: tgen_brcond(s, TCG_TYPE_I32, args[2], args[0], - args[1], const_args[1], args[3]); + args[1], const_args[1], arg_label(args[3])); break; case INDEX_op_setcond_i32: tgen_setcond(s, TCG_TYPE_I32, args[3], args[0], args[1], @@ -2126,7 +2123,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_brcond_i64: tgen_brcond(s, TCG_TYPE_I64, args[2], args[0], - args[1], const_args[1], args[3]); + args[1], const_args[1], arg_label(args[3])); break; case INDEX_op_setcond_i64: tgen_setcond(s, TCG_TYPE_I64, args[3], args[0], args[1], diff --git a/tcg/sparc/tcg-target.c b/tcg/sparc/tcg-target.c index 0c4b028580..f9b616ffae 100644 --- a/tcg/sparc/tcg-target.c +++ b/tcg/sparc/tcg-target.c @@ -569,9 +569,8 @@ static void tcg_out_bpcc0(TCGContext *s, int scond, int flags, int off19) tcg_out32(s, INSN_OP(0) | INSN_OP2(1) | INSN_COND(scond) | flags | off19); } -static void tcg_out_bpcc(TCGContext *s, int scond, int flags, int label) +static void tcg_out_bpcc(TCGContext *s, int scond, int flags, TCGLabel *l) { - TCGLabel *l = &s->labels[label]; int off19; if (l->has_value) { @@ -579,7 +578,7 @@ static void tcg_out_bpcc(TCGContext *s, int scond, int flags, int label) } else { /* Make sure to preserve destinations during retranslation. */ off19 = *s->code_ptr & INSN_OFF19(-1); - tcg_out_reloc(s, s->code_ptr, R_SPARC_WDISP19, label, 0); + tcg_out_reloc(s, s->code_ptr, R_SPARC_WDISP19, l, 0); } tcg_out_bpcc0(s, scond, flags, off19); } @@ -590,10 +589,10 @@ static void tcg_out_cmp(TCGContext *s, TCGReg c1, int32_t c2, int c2const) } static void tcg_out_brcond_i32(TCGContext *s, TCGCond cond, TCGReg arg1, - int32_t arg2, int const_arg2, int label) + int32_t arg2, int const_arg2, TCGLabel *l) { tcg_out_cmp(s, arg1, arg2, const_arg2); - tcg_out_bpcc(s, tcg_cond_to_bcond[cond], BPCC_ICC | BPCC_PT, label); + tcg_out_bpcc(s, tcg_cond_to_bcond[cond], BPCC_ICC | BPCC_PT, l); tcg_out_nop(s); } @@ -614,11 +613,10 @@ static void tcg_out_movcond_i32(TCGContext *s, TCGCond cond, TCGReg ret, } static void tcg_out_brcond_i64(TCGContext *s, TCGCond cond, TCGReg arg1, - int32_t arg2, int const_arg2, int label) + int32_t arg2, int const_arg2, TCGLabel *l) { /* For 64-bit signed comparisons vs zero, we can avoid the compare. */ if (arg2 == 0 && !is_unsigned_cond(cond)) { - TCGLabel *l = &s->labels[label]; int off16; if (l->has_value) { @@ -626,13 +624,13 @@ static void tcg_out_brcond_i64(TCGContext *s, TCGCond cond, TCGReg arg1, } else { /* Make sure to preserve destinations during retranslation. */ off16 = *s->code_ptr & INSN_OFF16(-1); - tcg_out_reloc(s, s->code_ptr, R_SPARC_WDISP16, label, 0); + tcg_out_reloc(s, s->code_ptr, R_SPARC_WDISP16, l, 0); } tcg_out32(s, INSN_OP(0) | INSN_OP2(3) | BPR_PT | INSN_RS1(arg1) | INSN_COND(tcg_cond_to_rcond[cond]) | off16); } else { tcg_out_cmp(s, arg1, arg2, const_arg2); - tcg_out_bpcc(s, tcg_cond_to_bcond[cond], BPCC_XCC | BPCC_PT, label); + tcg_out_bpcc(s, tcg_cond_to_bcond[cond], BPCC_XCC | BPCC_PT, l); } tcg_out_nop(s); } @@ -1243,7 +1241,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, s->tb_next_offset[a0] = tcg_current_code_size(s); break; case INDEX_op_br: - tcg_out_bpcc(s, COND_A, BPCC_PT, a0); + tcg_out_bpcc(s, COND_A, BPCC_PT, arg_label(a0)); tcg_out_nop(s); break; @@ -1329,7 +1327,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_brcond_i32: - tcg_out_brcond_i32(s, a2, a0, a1, const_args[1], args[3]); + tcg_out_brcond_i32(s, a2, a0, a1, const_args[1], arg_label(args[3])); break; case INDEX_op_setcond_i32: tcg_out_setcond_i32(s, args[3], a0, a1, a2, c2); @@ -1420,7 +1418,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_brcond_i64: - tcg_out_brcond_i64(s, a2, a0, a1, const_args[1], args[3]); + tcg_out_brcond_i64(s, a2, a0, a1, const_args[1], arg_label(args[3])); break; case INDEX_op_setcond_i64: tcg_out_setcond_i64(s, args[3], a0, a1, a2, c2); @@ -208,12 +208,10 @@ static __attribute__((unused)) inline void tcg_patch64(tcg_insn_unit *p, /* label relocation processing */ static void tcg_out_reloc(TCGContext *s, tcg_insn_unit *code_ptr, int type, - int label_index, intptr_t addend) + TCGLabel *l, intptr_t addend) { - TCGLabel *l; TCGRelocation *r; - l = &s->labels[label_index]; if (l->has_value) { /* FIXME: This may break relocations on RISC targets that modify instruction fields in place. The caller may not have @@ -230,9 +228,8 @@ static void tcg_out_reloc(TCGContext *s, tcg_insn_unit *code_ptr, int type, } } -static void tcg_out_label(TCGContext *s, int label_index, tcg_insn_unit *ptr) +static void tcg_out_label(TCGContext *s, TCGLabel *l, tcg_insn_unit *ptr) { - TCGLabel *l = &s->labels[label_index]; intptr_t value = (intptr_t)ptr; TCGRelocation *r; @@ -2333,7 +2330,7 @@ static inline int tcg_gen_code_common(TCGContext *s, break; case INDEX_op_set_label: tcg_reg_alloc_bb_end(s, s->reserved_regs); - tcg_out_label(s, args[0], s->code_ptr); + tcg_out_label(s, arg_label(args[0]), s->code_ptr); break; case INDEX_op_call: tcg_reg_alloc_call(s, op->callo, op->calli, args, diff --git a/tcg/tci/tcg-target.c b/tcg/tci/tcg-target.c index 03a7b46958..fb2339dcdf 100644 --- a/tcg/tci/tcg-target.c +++ b/tcg/tci/tcg-target.c @@ -460,14 +460,13 @@ static void tcg_out_ri64(TCGContext *s, int const_arg, TCGArg arg) #endif /* Write label. */ -static void tci_out_label(TCGContext *s, TCGArg arg) +static void tci_out_label(TCGContext *s, TCGLabel *label) { - TCGLabel *label = &s->labels[arg]; if (label->has_value) { tcg_out_i(s, label->u.value); assert(label->u.value); } else { - tcg_out_reloc(s, s->code_ptr, sizeof(tcg_target_ulong), arg, 0); + tcg_out_reloc(s, s->code_ptr, sizeof(tcg_target_ulong), label, 0); s->code_ptr += sizeof(tcg_target_ulong); } } @@ -565,7 +564,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, s->tb_next_offset[args[0]] = tcg_current_code_size(s); break; case INDEX_op_br: - tci_out_label(s, args[0]); + tci_out_label(s, arg_label(args[0])); break; case INDEX_op_setcond_i32: tcg_out_r(s, args[0]); @@ -689,7 +688,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, tcg_out_r(s, args[0]); tcg_out_ri64(s, const_args[1], args[1]); tcg_out8(s, args[2]); /* condition */ - tci_out_label(s, args[3]); + tci_out_label(s, arg_label(args[3])); break; case INDEX_op_bswap16_i64: /* Optional (TCG_TARGET_HAS_bswap16_i64). */ case INDEX_op_bswap32_i64: /* Optional (TCG_TARGET_HAS_bswap32_i64). */ @@ -742,7 +741,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, tcg_out_ri32(s, const_args[2], args[2]); tcg_out_ri32(s, const_args[3], args[3]); tcg_out8(s, args[4]); /* condition */ - tci_out_label(s, args[5]); + tci_out_label(s, arg_label(args[5])); break; case INDEX_op_mulu2_i32: tcg_out_r(s, args[0]); @@ -755,7 +754,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args, tcg_out_r(s, args[0]); tcg_out_ri32(s, const_args[1], args[1]); tcg_out8(s, args[2]); /* condition */ - tci_out_label(s, args[3]); + tci_out_label(s, arg_label(args[3])); break; case INDEX_op_qemu_ld_i32: tcg_out_r(s, *args++); |