[Qemu-devel] Sparc system patch 12

[Blue Swirl]

Hi,

I got tired to debugging Linux/*BSD boot, it's much more fun to implement 
new stuff. New in this patch:
* Cleanup: moved all static data to structs or sun4m.c. Merged lance and 
ledma structures.
* VM save and load.
* System reset support. Because Proll can't work as direct PROM replacement 
(yet), the system crashes on reset.
* Changed MMU loads from ldl_raw to cpu_physical_memory_read to deal with 
MMU tables in ROM.
* FCMPx can raise exceptions. Untested.
* Special ASI block copy and move instructions from Hypersparc(?). Untested.
* Added default checks to all switches in translate.c to catch possible 
strange instructions, also added sign_extend to all places. We implement all 
V8 instructions except for tagged add/sub (which nobody probably uses), and 
128-bit quad FP ops (not implemented in any V8 or even V9 CPU, they should 
trap to kernel emulator like real CPU).

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qemu-sparc.patch-12.bz2
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