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author | Andreas Färber <afaerber@suse.de> | 2013-06-28 19:31:32 +0200 |
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committer | Andreas Färber <afaerber@suse.de> | 2013-07-23 02:41:32 +0200 |
commit | bdf7ae5bbdb3f050d97862b2ba0261fa902ebc53 (patch) | |
tree | dec1f74f86690f2f5e7e9682e82ae08e40c0ac49 /target-i386/cpu.c | |
parent | b42eab27beaefd5c9bf9353383d6403e0628c014 (diff) | |
download | hqemu-bdf7ae5bbdb3f050d97862b2ba0261fa902ebc53.zip hqemu-bdf7ae5bbdb3f050d97862b2ba0261fa902ebc53.tar.gz |
cpu: Introduce CPUClass::synchronize_from_tb() for cpu_pc_from_tb()
Where no extra implementation is needed, fall back to CPUClass::set_pc().
Acked-by: Michael Walle <michael@walle.cc> (for lm32)
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-i386/cpu.c')
-rw-r--r-- | target-i386/cpu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 67b095d..b57ea4b 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -2513,6 +2513,13 @@ static void x86_cpu_set_pc(CPUState *cs, vaddr value) cpu->env.eip = value; } +static void x86_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb) +{ + X86CPU *cpu = X86_CPU(cs); + + cpu->env.eip = tb->pc - tb->cs_base; +} + static void x86_cpu_common_class_init(ObjectClass *oc, void *data) { X86CPUClass *xcc = X86_CPU_CLASS(oc); @@ -2530,6 +2537,7 @@ static void x86_cpu_common_class_init(ObjectClass *oc, void *data) cc->do_interrupt = x86_cpu_do_interrupt; cc->dump_state = x86_cpu_dump_state; cc->set_pc = x86_cpu_set_pc; + cc->synchronize_from_tb = x86_cpu_synchronize_from_tb; cc->get_arch_id = x86_cpu_get_arch_id; cc->get_paging_enabled = x86_cpu_get_paging_enabled; #ifndef CONFIG_USER_ONLY |