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[Qemu-devel] Sparc system patch 13

From: Blue Swirl
Subject: [Qemu-devel] Sparc system patch 13
Date: Thu, 11 Nov 2004 20:55:17 +0100


I modified Proll so that code is in ROM and the RAM can be uninitialised. The modified version can be used for a boot prom. This means that we can ditch the magic address trick and cpu reset works.

New in this patch:
* Deleted magic address loader.
* QEMU no longer creates MMU entries, this is done in Proll. To aid in the work (and speed things up), memory size is passed in %g1.
* I gave a shot at getting GDB breakpoints work, without success.
* The sign_extend()s I added last time were in fact not necessary.
* Found a bug in the tb->size calculation.

No progress in the Linux front, we are stuck at srmmu_allocate_ptable_skeleton. MMU probe operation could be buggy.

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