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Re: CVS commit: src/sys/arch/sh3/sh3
On Wed, Dec 12, 2012 at 13:34:49 +0000, Izumi Tsutsui wrote:
> Module Name: src
> Committed By: tsutsui
> Date: Wed Dec 12 13:34:49 UTC 2012
>
> Modified Files:
> src/sys/arch/sh3/sh3: cache_sh4.c
>
> Log Message:
> Fix fallouts in rev 1.19:
>
> http://www.nerv.org/~ryo/netbsd/netbsd/?q=id:20080316T191753Z.1654448ada03ce3c4668f3fe472796d0b771e147
> - revert RUN_P1 -> PAD_P1_SWITCH changes where RUN_P1 is
> actually required (all icache CCIA ops still need RUN_P2)
Why is it required? The return address is in P1, so the normal "ret"
will jump back to P1. Or is there some inlining I missed?
> - sh4_dcache_wbinv_all() and sh4_dcache_wbinv_range_index()
> (which manipulate CCDA arrays) are no longer have RUN_P2 so
> we can't call them directly from sh4_icache_sync_all() and
> sh4_icache_sync_range_index() funcitons; use function pointers
> (which have appropriate addresses) instead for 7750 and 7750S
>
>
> To generate a diff of this commit:
> cvs rdiff -u -r1.20 -r1.21 src/sys/arch/sh3/sh3/cache_sh4.c
-uwe
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