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author | Michael S. Tsirkin <mst@redhat.com> | 2017-06-23 22:25:03 +0300 |
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committer | Michael S. Tsirkin <mst@redhat.com> | 2017-08-08 00:31:09 +0300 |
commit | e2a7f28693aea7e194ec1435697ec4feb24f8a6f (patch) | |
tree | b8bc5f69eacde2ddfeb8554ef7ab8f4e731bc6b0 /qom | |
parent | a41c78c135eb1850826e96b2154690323ff66719 (diff) | |
download | qemu-e2a7f28693aea7e194ec1435697ec4feb24f8a6f.zip qemu-e2a7f28693aea7e194ec1435697ec4feb24f8a6f.tar.gz qemu-e2a7f28693aea7e194ec1435697ec4feb24f8a6f.tar.bz2 |
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 <mst@redhat.com>
Diffstat (limited to 'qom')
-rw-r--r-- | qom/cpu.c | 34 |
1 files changed, 34 insertions, 0 deletions
@@ -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); |