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target-xtensa: Introduce XtensaCPU subclasses

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Register a CPU type per core registered. Save the XtensaConfig in
XtensaCPUClass and copy it from there to CPUXtensaState, to avoid
touching every env->config access for now.

Prepares for storing per-class GDB register count.

Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-07-07 01:47:51 +02:00
parent 9282b73a40
commit 67cce5617e
3 changed files with 47 additions and 12 deletions
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3
target-xtensa/cpu-qom.h
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@ -45,6 +45,7 @@
* XtensaCPUClass:
* @parent_realize: The parent class' realize handler.
* @parent_reset: The parent class' reset handler.
* @config: The CPU core configuration.
*
* An Xtensa CPU model.
*/
@ -55,6 +56,8 @@ typedef struct XtensaCPUClass {
DeviceRealize parent_realize;
void (*parent_reset)(CPUState *cpu);
const XtensaConfig *config;
} XtensaCPUClass;
/**