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-rw-r--r--include/exec/exec-all.h44
-rw-r--r--tcg/aarch64/tcg-target.inc.c7
-rw-r--r--tcg/arm/tcg-target.inc.c8
-rw-r--r--tcg/i386/tcg-target.inc.c8
-rw-r--r--tcg/ia64/tcg-target.inc.c6
-rw-r--r--tcg/mips/tcg-target.inc.c8
-rw-r--r--tcg/ppc/tcg-target.inc.c6
-rw-r--r--tcg/s390/tcg-target.inc.c11
-rw-r--r--tcg/sparc/tcg-target.inc.c9
-rw-r--r--tcg/tcg.h6
-rw-r--r--tcg/tci/tcg-target.inc.c10
-rw-r--r--translate-all.c51
12 files changed, 96 insertions, 78 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 6c113a3d20..445d946d84 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -259,20 +259,32 @@ struct TranslationBlock {
struct TranslationBlock *page_next[2];
tb_page_addr_t page_addr[2];
- /* the following data are used to directly call another TB from
- the code of this one. */
- uint16_t tb_next_offset[2]; /* offset of original jump target */
+ /* The following data are used to directly call another TB from
+ * the code of this one. This can be done either by emitting direct or
+ * indirect native jump instructions. These jumps are reset so that the TB
+ * just continue its execution. The TB can be linked to another one by
+ * setting one of the jump targets (or patching the jump instruction). Only
+ * two of such jumps are supported.
+ */
+ uint16_t jmp_reset_offset[2]; /* offset of original jump target */
+#define TB_JMP_RESET_OFFSET_INVALID 0xffff /* indicates no jump generated */
#ifdef USE_DIRECT_JUMP
- uint16_t tb_jmp_offset[2]; /* offset of jump instruction */
+ uint16_t jmp_insn_offset[2]; /* offset of native jump instruction */
#else
- uintptr_t tb_next[2]; /* address of jump generated code */
+ uintptr_t jmp_target_addr[2]; /* target address for indirect jump */
#endif
- /* list of TBs jumping to this one. This is a circular list using
- the two least significant bits of the pointers to tell what is
- the next pointer: 0 = jmp_next[0], 1 = jmp_next[1], 2 =
- jmp_first */
- struct TranslationBlock *jmp_next[2];
- struct TranslationBlock *jmp_first;
+ /* Each TB has an assosiated circular list of TBs jumping to this one.
+ * jmp_list_first points to the first TB jumping to this one.
+ * jmp_list_next is used to point to the next TB in a list.
+ * Since each TB can have two jumps, it can participate in two lists.
+ * The two least significant bits of a pointer are used to choose which
+ * data field holds a pointer to the next TB:
+ * 0 => jmp_list_next[0], 1 => jmp_list_next[1], 2 => jmp_list_first.
+ * In other words, 0/1 tells which jump is used in the pointed TB,
+ * and 2 means that this is a pointer back to the target TB of this list.
+ */
+ struct TranslationBlock *jmp_list_next[2];
+ struct TranslationBlock *jmp_list_first;
};
#include "qemu/thread.h"
@@ -340,7 +352,7 @@ void tb_set_jmp_target1(uintptr_t jmp_addr, uintptr_t addr);
static inline void tb_set_jmp_target(TranslationBlock *tb,
int n, uintptr_t addr)
{
- uint16_t offset = tb->tb_jmp_offset[n];
+ uint16_t offset = tb->jmp_insn_offset[n];
tb_set_jmp_target1((uintptr_t)(tb->tc_ptr + offset), addr);
}
@@ -350,7 +362,7 @@ static inline void tb_set_jmp_target(TranslationBlock *tb,
static inline void tb_set_jmp_target(TranslationBlock *tb,
int n, uintptr_t addr)
{
- tb->tb_next[n] = addr;
+ tb->jmp_target_addr[n] = addr;
}
#endif
@@ -359,7 +371,7 @@ static inline void tb_add_jump(TranslationBlock *tb, int n,
TranslationBlock *tb_next)
{
/* NOTE: this test is only needed for thread safety */
- if (!tb->jmp_next[n]) {
+ if (!tb->jmp_list_next[n]) {
qemu_log_mask_and_addr(CPU_LOG_EXEC, tb->pc,
"Linking TBs %p [" TARGET_FMT_lx
"] index %d -> %p [" TARGET_FMT_lx "]\n",
@@ -369,8 +381,8 @@ static inline void tb_add_jump(TranslationBlock *tb, int n,
tb_set_jmp_target(tb, n, (uintptr_t)tb_next->tc_ptr);
/* add in TB jmp circular list */
- tb->jmp_next[n] = tb_next->jmp_first;
- tb_next->jmp_first = (TranslationBlock *)((uintptr_t)(tb) | (n));
+ tb->jmp_list_next[n] = tb_next->jmp_list_first;
+ tb_next->jmp_list_first = (TranslationBlock *)((uintptr_t)tb | n);
}
}
diff --git a/tcg/aarch64/tcg-target.inc.c b/tcg/aarch64/tcg-target.inc.c
index 88183c830f..1447f7c216 100644
--- a/tcg/aarch64/tcg-target.inc.c
+++ b/tcg/aarch64/tcg-target.inc.c
@@ -1306,12 +1306,13 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
#ifndef USE_DIRECT_JUMP
#error "USE_DIRECT_JUMP required for aarch64"
#endif
- tcg_debug_assert(s->tb_jmp_offset != NULL); /* consistency for USE_DIRECT_JUMP */
- s->tb_jmp_offset[a0] = tcg_current_code_size(s);
+ /* consistency for USE_DIRECT_JUMP */
+ tcg_debug_assert(s->tb_jmp_insn_offset != NULL);
+ s->tb_jmp_insn_offset[a0] = tcg_current_code_size(s);
/* actual branch destination will be patched by
aarch64_tb_set_jmp_target later, beware retranslation. */
tcg_out_goto_noaddr(s);
- s->tb_next_offset[a0] = tcg_current_code_size(s);
+ s->tb_jmp_reset_offset[a0] = tcg_current_code_size(s);
break;
case INDEX_op_br:
diff --git a/tcg/arm/tcg-target.inc.c b/tcg/arm/tcg-target.inc.c
index 977baa05c5..f9f54c64c6 100644
--- a/tcg/arm/tcg-target.inc.c
+++ b/tcg/arm/tcg-target.inc.c
@@ -1665,17 +1665,17 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
tcg_out_goto(s, COND_AL, tb_ret_addr);
break;
case INDEX_op_goto_tb:
- if (s->tb_jmp_offset) {
+ if (s->tb_jmp_insn_offset) {
/* Direct jump method */
- s->tb_jmp_offset[args[0]] = tcg_current_code_size(s);
+ s->tb_jmp_insn_offset[args[0]] = tcg_current_code_size(s);
tcg_out_b_noaddr(s, COND_AL);
} else {
/* Indirect jump method */
- intptr_t ptr = (intptr_t)(s->tb_next + args[0]);
+ intptr_t ptr = (intptr_t)(s->tb_jmp_target_addr + args[0]);
tcg_out_movi32(s, COND_AL, TCG_REG_R0, ptr & ~0xfff);
tcg_out_ld32_12(s, COND_AL, TCG_REG_PC, TCG_REG_R0, ptr & 0xfff);
}
- s->tb_next_offset[args[0]] = tcg_current_code_size(s);
+ s->tb_jmp_reset_offset[args[0]] = tcg_current_code_size(s);
break;
case INDEX_op_br:
tcg_out_goto_label(s, COND_AL, arg_label(args[0]));
diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c
index 8d242a6665..317484cb5d 100644
--- a/tcg/i386/tcg-target.inc.c
+++ b/tcg/i386/tcg-target.inc.c
@@ -1790,7 +1790,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
tcg_out_jmp(s, tb_ret_addr);
break;
case INDEX_op_goto_tb:
- if (s->tb_jmp_offset) {
+ if (s->tb_jmp_insn_offset) {
/* direct jump method */
int gap;
/* jump displacement must be aligned for atomic patching;
@@ -1801,14 +1801,14 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
tcg_out_nopn(s, gap - 1);
}
tcg_out8(s, OPC_JMP_long); /* jmp im */
- s->tb_jmp_offset[args[0]] = tcg_current_code_size(s);
+ s->tb_jmp_insn_offset[args[0]] = tcg_current_code_size(s);
tcg_out32(s, 0);
} else {
/* indirect jump method */
tcg_out_modrm_offset(s, OPC_GRP5, EXT5_JMPN_Ev, -1,
- (intptr_t)(s->tb_next + args[0]));
+ (intptr_t)(s->tb_jmp_target_addr + args[0]));
}
- s->tb_next_offset[args[0]] = tcg_current_code_size(s);
+ s->tb_jmp_reset_offset[args[0]] = tcg_current_code_size(s);
break;
case INDEX_op_br:
tcg_out_jxx(s, JCC_JMP, arg_label(args[0]), 0);
diff --git a/tcg/ia64/tcg-target.inc.c b/tcg/ia64/tcg-target.inc.c
index 7557e6a9d4..395223e340 100644
--- a/tcg/ia64/tcg-target.inc.c
+++ b/tcg/ia64/tcg-target.inc.c
@@ -881,13 +881,13 @@ static void tcg_out_exit_tb(TCGContext *s, tcg_target_long arg)
static inline void tcg_out_goto_tb(TCGContext *s, TCGArg arg)
{
- if (s->tb_jmp_offset) {
+ if (s->tb_jmp_insn_offset) {
/* direct jump method */
tcg_abort();
} else {
/* indirect jump method */
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2,
- (tcg_target_long)(s->tb_next + arg));
+ (tcg_target_long)(s->tb_jmp_target_addr + arg));
tcg_out_bundle(s, MmI,
tcg_opc_m1 (TCG_REG_P0, OPC_LD8_M1,
TCG_REG_R2, TCG_REG_R2),
@@ -900,7 +900,7 @@ static inline void tcg_out_goto_tb(TCGContext *s, TCGArg arg)
tcg_opc_b4 (TCG_REG_P0, OPC_BR_SPTK_MANY_B4,
TCG_REG_B6));
}
- s->tb_next_offset[arg] = tcg_current_code_size(s);
+ s->tb_jmp_reset_offset[arg] = tcg_current_code_size(s);
}
static inline void tcg_out_jmp(TCGContext *s, TCGArg addr)
diff --git a/tcg/mips/tcg-target.inc.c b/tcg/mips/tcg-target.inc.c
index 1e5a6b41fa..50e98ea63a 100644
--- a/tcg/mips/tcg-target.inc.c
+++ b/tcg/mips/tcg-target.inc.c
@@ -1397,19 +1397,19 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
}
break;
case INDEX_op_goto_tb:
- if (s->tb_jmp_offset) {
+ if (s->tb_jmp_insn_offset) {
/* direct jump method */
- s->tb_jmp_offset[a0] = tcg_current_code_size(s);
+ s->tb_jmp_insn_offset[a0] = tcg_current_code_size(s);
/* Avoid clobbering the address during retranslation. */
tcg_out32(s, OPC_J | (*(uint32_t *)s->code_ptr & 0x3ffffff));
} else {
/* indirect jump method */
tcg_out_ld(s, TCG_TYPE_PTR, TCG_TMP0, TCG_REG_ZERO,
- (uintptr_t)(s->tb_next + a0));
+ (uintptr_t)(s->tb_jmp_target_addr + a0));
tcg_out_opc_reg(s, OPC_JR, 0, TCG_TMP0, 0);
}
tcg_out_nop(s);
- s->tb_next_offset[a0] = tcg_current_code_size(s);
+ s->tb_jmp_reset_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,
diff --git a/tcg/ppc/tcg-target.inc.c b/tcg/ppc/tcg-target.inc.c
index 039fa77748..da100528ab 100644
--- a/tcg/ppc/tcg-target.inc.c
+++ b/tcg/ppc/tcg-target.inc.c
@@ -1902,14 +1902,14 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
tcg_out_b(s, 0, tb_ret_addr);
break;
case INDEX_op_goto_tb:
- tcg_debug_assert(s->tb_jmp_offset);
+ tcg_debug_assert(s->tb_jmp_insn_offset);
/* Direct jump. */
#ifdef __powerpc64__
/* Ensure the next insns are 8-byte aligned. */
if ((uintptr_t)s->code_ptr & 7) {
tcg_out32(s, NOP);
}
- s->tb_jmp_offset[args[0]] = tcg_current_code_size(s);
+ s->tb_jmp_insn_offset[args[0]] = tcg_current_code_size(s);
/* To be replaced by either a branch+nop or a load into TMP1. */
s->code_ptr += 2;
tcg_out32(s, MTSPR | RS(TCG_REG_TMP1) | CTR);
@@ -1918,7 +1918,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
/* To be replaced by a branch. */
s->code_ptr++;
#endif
- s->tb_next_offset[args[0]] = tcg_current_code_size(s);
+ s->tb_jmp_reset_offset[args[0]] = tcg_current_code_size(s);
break;
case INDEX_op_br:
{
diff --git a/tcg/s390/tcg-target.inc.c b/tcg/s390/tcg-target.inc.c
index 8e8064ce73..e0a60e618c 100644
--- a/tcg/s390/tcg-target.inc.c
+++ b/tcg/s390/tcg-target.inc.c
@@ -1717,7 +1717,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
break;
case INDEX_op_goto_tb:
- if (s->tb_jmp_offset) {
+ if (s->tb_jmp_insn_offset) {
/* branch displacement must be aligned for atomic patching;
* see if we need to add extra nop before branch
*/
@@ -1725,15 +1725,16 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
tcg_out16(s, NOP);
}
tcg_out16(s, RIL_BRCL | (S390_CC_ALWAYS << 4));
- s->tb_jmp_offset[args[0]] = tcg_current_code_size(s);
+ s->tb_jmp_insn_offset[args[0]] = tcg_current_code_size(s);
s->code_ptr += 2;
} else {
- /* load address stored at s->tb_next + args[0] */
- tcg_out_ld_abs(s, TCG_TYPE_PTR, TCG_TMP0, s->tb_next + args[0]);
+ /* load address stored at s->tb_jmp_target_addr + args[0] */
+ tcg_out_ld_abs(s, TCG_TYPE_PTR, TCG_TMP0,
+ s->tb_jmp_target_addr + args[0]);
/* and go there */
tcg_out_insn(s, RR, BCR, S390_CC_ALWAYS, TCG_TMP0);
}
- s->tb_next_offset[args[0]] = tcg_current_code_size(s);
+ s->tb_jmp_reset_offset[args[0]] = tcg_current_code_size(s);
break;
OP_32_64(ld8u):
diff --git a/tcg/sparc/tcg-target.inc.c b/tcg/sparc/tcg-target.inc.c
index c6479e2507..9938a5085e 100644
--- a/tcg/sparc/tcg-target.inc.c
+++ b/tcg/sparc/tcg-target.inc.c
@@ -1229,18 +1229,19 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
}
break;
case INDEX_op_goto_tb:
- if (s->tb_jmp_offset) {
+ if (s->tb_jmp_insn_offset) {
/* direct jump method */
- s->tb_jmp_offset[a0] = tcg_current_code_size(s);
+ s->tb_jmp_insn_offset[a0] = tcg_current_code_size(s);
/* Make sure to preserve links during retranslation. */
tcg_out32(s, CALL | (*s->code_ptr & ~INSN_OP(-1)));
} else {
/* indirect jump method */
- tcg_out_ld_ptr(s, TCG_REG_T1, (uintptr_t)(s->tb_next + a0));
+ tcg_out_ld_ptr(s, TCG_REG_T1,
+ (uintptr_t)(s->tb_jmp_target_addr + a0));
tcg_out_arithi(s, TCG_REG_G0, TCG_REG_T1, 0, JMPL);
}
tcg_out_nop(s);
- s->tb_next_offset[a0] = tcg_current_code_size(s);
+ s->tb_jmp_reset_offset[a0] = tcg_current_code_size(s);
break;
case INDEX_op_br:
tcg_out_bpcc(s, COND_A, BPCC_PT, arg_label(a0));
diff --git a/tcg/tcg.h b/tcg/tcg.h
index 01dfebd9a2..0fceef5333 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -510,9 +510,9 @@ struct TCGContext {
/* goto_tb support */
tcg_insn_unit *code_buf;
- uintptr_t *tb_next;
- uint16_t *tb_next_offset;
- uint16_t *tb_jmp_offset; /* != NULL if USE_DIRECT_JUMP */
+ uint16_t *tb_jmp_reset_offset; /* tb->jmp_reset_offset */
+ uint16_t *tb_jmp_insn_offset; /* tb->jmp_insn_offset if USE_DIRECT_JUMP */
+ uintptr_t *tb_jmp_target_addr; /* tb->jmp_target_addr if !USE_DIRECT_JUMP */
/* liveness analysis */
uint16_t *op_dead_args; /* for each operation, each bit tells if the
diff --git a/tcg/tci/tcg-target.inc.c b/tcg/tci/tcg-target.inc.c
index 85eeb5de24..fa74d5278e 100644
--- a/tcg/tci/tcg-target.inc.c
+++ b/tcg/tci/tcg-target.inc.c
@@ -553,19 +553,19 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
tcg_out64(s, args[0]);
break;
case INDEX_op_goto_tb:
- if (s->tb_jmp_offset) {
+ if (s->tb_jmp_insn_offset) {
/* Direct jump method. */
- tcg_debug_assert(args[0] < ARRAY_SIZE(s->tb_jmp_offset));
+ tcg_debug_assert(args[0] < ARRAY_SIZE(s->tb_jmp_insn_offset));
/* Align for atomic patching and thread safety */
s->code_ptr = QEMU_ALIGN_PTR_UP(s->code_ptr, 4);
- s->tb_jmp_offset[args[0]] = tcg_current_code_size(s);
+ s->tb_jmp_insn_offset[args[0]] = tcg_current_code_size(s);
tcg_out32(s, 0);
} else {
/* Indirect jump method. */
TODO();
}
- tcg_debug_assert(args[0] < ARRAY_SIZE(s->tb_next_offset));
- s->tb_next_offset[args[0]] = tcg_current_code_size(s);
+ tcg_debug_assert(args[0] < ARRAY_SIZE(s->tb_jmp_reset_offset));
+ s->tb_jmp_reset_offset[args[0]] = tcg_current_code_size(s);
break;
case INDEX_op_br:
tci_out_label(s, arg_label(args[0]));
diff --git a/translate-all.c b/translate-all.c
index 79a515dde7..c6613d13c9 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -931,7 +931,7 @@ static inline void tb_jmp_remove(TranslationBlock *tb, int n)
TranslationBlock *tb1, **ptb;
unsigned int n1;
- ptb = &tb->jmp_next[n];
+ ptb = &tb->jmp_list_next[n];
tb1 = *ptb;
if (tb1) {
/* find tb(n) in circular list */
@@ -943,15 +943,15 @@ static inline void tb_jmp_remove(TranslationBlock *tb, int n)
break;
}
if (n1 == 2) {
- ptb = &tb1->jmp_first;
+ ptb = &tb1->jmp_list_first;
} else {
- ptb = &tb1->jmp_next[n1];
+ ptb = &tb1->jmp_list_next[n1];
}
}
/* now we can suppress tb(n) from the list */
- *ptb = tb->jmp_next[n];
+ *ptb = tb->jmp_list_next[n];
- tb->jmp_next[n] = NULL;
+ tb->jmp_list_next[n] = NULL;
}
}
@@ -959,7 +959,8 @@ static inline void tb_jmp_remove(TranslationBlock *tb, int n)
another TB */
static inline void tb_reset_jump(TranslationBlock *tb, int n)
{
- tb_set_jmp_target(tb, n, (uintptr_t)(tb->tc_ptr + tb->tb_next_offset[n]));
+ uintptr_t addr = (uintptr_t)(tb->tc_ptr + tb->jmp_reset_offset[n]);
+ tb_set_jmp_target(tb, n, addr);
}
/* invalidate one TB */
@@ -1003,19 +1004,21 @@ void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr)
tb_jmp_remove(tb, 1);
/* suppress any remaining jumps to this TB */
- tb1 = tb->jmp_first;
+ tb1 = tb->jmp_list_first;
for (;;) {
n1 = (uintptr_t)tb1 & 3;
if (n1 == 2) {
break;
}
tb1 = (TranslationBlock *)((uintptr_t)tb1 & ~3);
- tb2 = tb1->jmp_next[n1];
+ tb2 = tb1->jmp_list_next[n1];
tb_reset_jump(tb1, n1);
- tb1->jmp_next[n1] = NULL;
+ tb1->jmp_list_next[n1] = NULL;
tb1 = tb2;
}
- tb->jmp_first = (TranslationBlock *)((uintptr_t)tb | 2); /* fail safe */
+
+ /* fail safe */
+ tb->jmp_list_first = (TranslationBlock *)((uintptr_t)tb | 2);
tcg_ctx.tb_ctx.tb_phys_invalidate_count++;
}
@@ -1100,15 +1103,15 @@ TranslationBlock *tb_gen_code(CPUState *cpu,
trace_translate_block(tb, tb->pc, tb->tc_ptr);
/* generate machine code */
- tb->tb_next_offset[0] = 0xffff;
- tb->tb_next_offset[1] = 0xffff;
- tcg_ctx.tb_next_offset = tb->tb_next_offset;
+ tb->jmp_reset_offset[0] = TB_JMP_RESET_OFFSET_INVALID;
+ tb->jmp_reset_offset[1] = TB_JMP_RESET_OFFSET_INVALID;
+ tcg_ctx.tb_jmp_reset_offset = tb->jmp_reset_offset;
#ifdef USE_DIRECT_JUMP
- tcg_ctx.tb_jmp_offset = tb->tb_jmp_offset;
- tcg_ctx.tb_next = NULL;
+ tcg_ctx.tb_jmp_insn_offset = tb->jmp_insn_offset;
+ tcg_ctx.tb_jmp_target_addr = NULL;
#else
- tcg_ctx.tb_jmp_offset = NULL;
- tcg_ctx.tb_next = tb->tb_next;
+ tcg_ctx.tb_jmp_insn_offset = NULL;
+ tcg_ctx.tb_jmp_target_addr = tb->jmp_target_addr;
#endif
#ifdef CONFIG_PROFILER
@@ -1489,15 +1492,15 @@ static void tb_link_page(TranslationBlock *tb, tb_page_addr_t phys_pc,
tb->page_addr[1] = -1;
}
- tb->jmp_first = (TranslationBlock *)((uintptr_t)tb | 2);
- tb->jmp_next[0] = NULL;
- tb->jmp_next[1] = NULL;
+ tb->jmp_list_first = (TranslationBlock *)((uintptr_t)tb | 2);
+ tb->jmp_list_next[0] = NULL;
+ tb->jmp_list_next[1] = NULL;
/* init original jump addresses */
- if (tb->tb_next_offset[0] != 0xffff) {
+ if (tb->jmp_reset_offset[0] != TB_JMP_RESET_OFFSET_INVALID) {
tb_reset_jump(tb, 0);
}
- if (tb->tb_next_offset[1] != 0xffff) {
+ if (tb->jmp_reset_offset[1] != TB_JMP_RESET_OFFSET_INVALID) {
tb_reset_jump(tb, 1);
}
@@ -1690,9 +1693,9 @@ void dump_exec_info(FILE *f, fprintf_function cpu_fprintf)
if (tb->page_addr[1] != -1) {
cross_page++;
}
- if (tb->tb_next_offset[0] != 0xffff) {
+ if (tb->jmp_reset_offset[0] != TB_JMP_RESET_OFFSET_INVALID) {
direct_jmp_count++;
- if (tb->tb_next_offset[1] != 0xffff) {
+ if (tb->jmp_reset_offset[1] != TB_JMP_RESET_OFFSET_INVALID) {
direct_jmp2_count++;
}
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-22 09:10:11 +0000