diff options
| author | Andreas Färber <afaerber@suse.de> | 2013-01-23 12:07:17 +0100 |
|---|---|---|
| committer | Andreas Färber <afaerber@suse.de> | 2013-01-27 23:33:25 +0100 |
| commit | d89e12188d50f7f8a894027789f32fa7ba6226ad (patch) | |
| tree | e10fc11fa7f82fc4c85dfba0ef4426f292df5542 /target-unicore32/helper.c | |
| parent | bd039ce0094f3724a87a193c846ee8468ce652b0 (diff) | |
target-unicore32: Detect attempt to instantiate non-CPU type in cpu_init()
Consolidate model checking into a new uc32_cpu_class_by_name().
If the name matches an existing type, also check whether that type is
actually (a sub-type of) TYPE_UNICORE32_CPU.
This fixes, e.g., -cpu puv3_dma asserting.
Cc: qemu-stable@nongnu.org
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-unicore32/helper.c')
| -rw-r--r-- | target-unicore32/helper.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/target-unicore32/helper.c b/target-unicore32/helper.c index 5359538ea5..183b5b3577 100644 --- a/target-unicore32/helper.c +++ b/target-unicore32/helper.c @@ -29,12 +29,14 @@ CPUUniCore32State *uc32_cpu_init(const char *cpu_model) { UniCore32CPU *cpu; CPUUniCore32State *env; + ObjectClass *oc; static int inited = 1; - if (object_class_by_name(cpu_model) == NULL) { + oc = cpu_class_by_name(TYPE_UNICORE32_CPU, cpu_model); + if (oc == NULL) { return NULL; } - cpu = UNICORE32_CPU(object_new(cpu_model)); + cpu = UNICORE32_CPU(object_new(object_class_get_name(oc))); env = &cpu->env; if (inited) { |