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-rw-r--r--tcg/aarch64/tcg-target.c15
-rw-r--r--tcg/arm/tcg-target.c14
-rw-r--r--tcg/i386/tcg-target.c76
-rw-r--r--tcg/ia64/tcg-target.c16
-rw-r--r--tcg/mips/tcg-target.c17
-rw-r--r--tcg/ppc/tcg-target.c20
-rw-r--r--tcg/s390/tcg-target.c31
-rw-r--r--tcg/sparc/tcg-target.c22
-rw-r--r--tcg/tcg.c9
-rw-r--r--tcg/tci/tcg-target.c13
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);
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 751545e07e..97aa512e22 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -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++);