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Diffstat (limited to 'target/i386/tcg/translate.c')
-rw-r--r--target/i386/tcg/translate.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 587d88692a..037bc47e7c 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -552,8 +552,10 @@ static void gen_update_eip_cur(DisasContext *s)
assert(s->pc_save != -1);
if (tb_cflags(s->base.tb) & CF_PCREL) {
tcg_gen_addi_tl(cpu_eip, cpu_eip, s->base.pc_next - s->pc_save);
+ } else if (CODE64(s)) {
+ tcg_gen_movi_tl(cpu_eip, s->base.pc_next);
} else {
- tcg_gen_movi_tl(cpu_eip, s->base.pc_next - s->cs_base);
+ tcg_gen_movi_tl(cpu_eip, (uint32_t)(s->base.pc_next - s->cs_base));
}
s->pc_save = s->base.pc_next;
}
@@ -563,8 +565,10 @@ static void gen_update_eip_next(DisasContext *s)
assert(s->pc_save != -1);
if (tb_cflags(s->base.tb) & CF_PCREL) {
tcg_gen_addi_tl(cpu_eip, cpu_eip, s->pc - s->pc_save);
+ } else if (CODE64(s)) {
+ tcg_gen_movi_tl(cpu_eip, s->base.pc_next);
} else {
- tcg_gen_movi_tl(cpu_eip, s->pc - s->cs_base);
+ tcg_gen_movi_tl(cpu_eip, (uint32_t)(s->base.pc_next - s->cs_base));
}
s->pc_save = s->pc;
}
@@ -610,8 +614,10 @@ static TCGv eip_next_tl(DisasContext *s)
TCGv ret = tcg_temp_new();
tcg_gen_addi_tl(ret, cpu_eip, s->pc - s->pc_save);
return ret;
+ } else if (CODE64(s)) {
+ return tcg_constant_tl(s->pc);
} else {
- return tcg_constant_tl(s->pc - s->cs_base);
+ return tcg_constant_tl((uint32_t)(s->pc - s->cs_base));
}
}
@@ -622,8 +628,10 @@ static TCGv eip_cur_tl(DisasContext *s)
TCGv ret = tcg_temp_new();
tcg_gen_addi_tl(ret, cpu_eip, s->base.pc_next - s->pc_save);
return ret;
+ } else if (CODE64(s)) {
+ return tcg_constant_tl(s->base.pc_next);
} else {
- return tcg_constant_tl(s->base.pc_next - s->cs_base);
+ return tcg_constant_tl((uint32_t)(s->base.pc_next - s->cs_base));
}
}
@@ -2837,6 +2845,10 @@ static void gen_jmp_rel(DisasContext *s, MemOp ot, int diff, int tb_num)
}
}
new_eip &= mask;
+ new_pc = new_eip + s->cs_base;
+ if (!CODE64(s)) {
+ new_pc = (uint32_t)new_pc;
+ }
gen_update_cc_op(s);
set_cc_op(s, CC_OP_DYNAMIC);
@@ -2854,8 +2866,7 @@ static void gen_jmp_rel(DisasContext *s, MemOp ot, int diff, int tb_num)
}
}
- if (use_goto_tb &&
- translator_use_goto_tb(&s->base, new_eip + s->cs_base)) {
+ if (use_goto_tb && translator_use_goto_tb(&s->base, new_pc)) {
/* jump to same page: we can use a direct jump */
tcg_gen_goto_tb(tb_num);
if (!(tb_cflags(s->base.tb) & CF_PCREL)) {