From e2a7f28693aea7e194ec1435697ec4feb24f8a6f Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Fri, 23 Jun 2017 22:25:03 +0300 Subject: cpu: add APIs to allocate/free CPU environment These will be implemented and then used by follow-up patches. Signed-off-by: Michael S. Tsirkin --- qom/cpu.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) (limited to 'qom') diff --git a/qom/cpu.c b/qom/cpu.c index 4f38db0..9201fd9 100644 --- a/qom/cpu.c +++ b/qom/cpu.c @@ -89,6 +89,40 @@ out: return cpu; } +void *cpu_alloc_env(CPUState *cpu) +{ + CPUClass *cc = CPU_GET_CLASS(cpu); + + return cc->alloc_env ? cc->alloc_env(cpu) : NULL; +} + +void cpu_get_env(CPUState *cpu, void *env) +{ + CPUClass *cc = CPU_GET_CLASS(cpu); + + if (cc->get_env) { + cc->get_env(cpu, env); + } +} + +void cpu_set_env(CPUState *cpu, void *env) +{ + CPUClass *cc = CPU_GET_CLASS(cpu); + + if (cc->set_env) { + cc->set_env(cpu, env); + } +} + +void cpu_free_env(CPUState *cpu, void *env) +{ + CPUClass *cc = CPU_GET_CLASS(cpu); + + if (cc->free_env) { + cc->free_env(cpu, env); + } +} + bool cpu_paging_enabled(const CPUState *cpu) { CPUClass *cc = CPU_GET_CLASS(cpu); -- cgit v1.1