From: "Alex Bennée" <alex.bennee@linaro.org>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Peter Crosthwaite <peter.crosthwaite@xilinx.com>,
patches@linaro.org,
"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
qemu-devel@nongnu.org, Greg Bellows <greg.bellows@linaro.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH v2 09/14] Switch non-CPU callers from ld/st*_phys to address_space_ld/st*
Date: Tue, 21 Apr 2015 09:44:21 +0100 [thread overview]
Message-ID: <878udlx44a.fsf@linaro.org> (raw)
In-Reply-To: <1428931324-4973-10-git-send-email-peter.maydell@linaro.org>
Peter Maydell <peter.maydell@linaro.org> writes:
> Switch all the uses of ld/st*_phys to address_space_ld/st*,
> except for those cases where the address space is the CPU's
> (ie cs->as). This was done with the following script which
> generates a Coccinelle patch.
>
> A few over-80-columns lines in the result were rewrapped by
> hand where Coccinelle failed to do the wrapping automatically,
> as well as one location where it didn't put a line-continuation
> '\' when wrapping lines on a change made to a match inside
> a macro definition.
>
> ===begin===
> #!/bin/sh -e
> # Usage:
> # ./ldst-phys.spatch.sh > ldst-phys.spatch
> # spatch -sp_file ldst-phys.spatch -dir . | sed -e '/^+/s/\t/ /g' > out.patch
> # patch -p1 < out.patch
>
> for FN in ub uw_le uw_be l_le l_be q_le q_be uw l q; do
> cat <<EOF
> @ cpu_matches_ld_${FN} @
> expression E1,E2;
> identifier as;
> @@
>
> ld${FN}_phys(E1->as,E2)
>
> @ other_matches_ld_${FN} depends on !cpu_matches_ld_${FN} @
> expression E1,E2;
> @@
>
> -ld${FN}_phys(E1,E2)
> +address_space_ld${FN}(E1,E2, MEMTXATTRS_UNSPECIFIED, NULL)
>
> EOF
>
> done
>
> for FN in b w_le w_be l_le l_be q_le q_be w l q; do
> cat <<EOF
> @ cpu_matches_st_${FN} @
> expression E1,E2,E3;
> identifier as;
> @@
>
> st${FN}_phys(E1->as,E2,E3)
>
> @ other_matches_st_${FN} depends on !cpu_matches_st_${FN} @
> expression E1,E2,E3;
> @@
>
> -st${FN}_phys(E1,E2,E3)
> +address_space_st${FN}(E1,E2,E3, MEMTXATTRS_UNSPECIFIED, NULL)
>
> EOF
>
> done
> ===endit===
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
--
Alex Bennée
next prev parent reply other threads:[~2015-04-21 8:44 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-13 13:21 [Qemu-devel] [PATCH v2 00/14] Add memory attributes and use them in ARM Peter Maydell
2015-04-13 13:21 ` [Qemu-devel] [PATCH v2 01/14] memory: Define API for MemoryRegionOps to take attrs and return status Peter Maydell
2015-04-15 1:35 ` Edgar E. Iglesias
2015-04-17 16:00 ` Alex Bennée
2015-04-13 13:21 ` [Qemu-devel] [PATCH v2 02/14] memory: Replace io_mem_read/write with memory_region_dispatch_read/write Peter Maydell
2015-04-17 16:01 ` Alex Bennée
2015-04-13 13:21 ` [Qemu-devel] [PATCH v2 03/14] Make CPU iotlb a structure rather than a plain hwaddr Peter Maydell
2015-04-17 16:08 ` Alex Bennée
2015-04-13 13:21 ` [Qemu-devel] [PATCH v2 04/14] Add MemTxAttrs to the IOTLB Peter Maydell
2015-04-17 16:09 ` Alex Bennée
2015-04-13 13:21 ` [Qemu-devel] [PATCH v2 05/14] exec.c: Convert subpage memory ops to _with_attrs Peter Maydell
2015-04-17 16:15 ` Alex Bennée
2015-04-17 16:18 ` Peter Maydell
2015-04-17 16:25 ` Alex Bennée
2015-04-13 13:21 ` [Qemu-devel] [PATCH v2 06/14] exec.c: Make address_space_rw take transaction attributes Peter Maydell
2015-04-21 7:39 ` Alex Bennée
2015-04-21 13:27 ` Peter Maydell
2015-04-13 13:21 ` [Qemu-devel] [PATCH v2 07/14] exec.c: Add new address_space_ld*/st* functions Peter Maydell
2015-04-21 8:36 ` Alex Bennée
2015-04-13 13:21 ` [Qemu-devel] [PATCH v2 08/14] exec.c: Capture the memory attributes for a watchpoint hit Peter Maydell
2015-04-21 8:42 ` Alex Bennée
2015-04-13 13:21 ` [Qemu-devel] [PATCH v2 09/14] Switch non-CPU callers from ld/st*_phys to address_space_ld/st* Peter Maydell
2015-04-21 8:44 ` Alex Bennée [this message]
2015-04-13 13:22 ` [Qemu-devel] [PATCH v2 10/14] target-arm: Honour NS bits in page tables Peter Maydell
2015-04-21 9:24 ` Alex Bennée
2015-04-21 13:28 ` Peter Maydell
2015-04-13 13:22 ` [Qemu-devel] [PATCH v2 11/14] target-arm: Use correct memory attributes for page table walks Peter Maydell
2015-04-21 9:36 ` Alex Bennée
2015-04-13 13:22 ` [Qemu-devel] [PATCH v2 12/14] target-arm: Add user-mode transaction attribute Peter Maydell
2015-04-21 9:36 ` Alex Bennée
2015-04-13 13:22 ` [Qemu-devel] [PATCH v2 13/14] target-arm: Use attribute info to handle user-only watchpoints Peter Maydell
2015-04-21 9:37 ` Alex Bennée
2015-04-13 13:22 ` [Qemu-devel] [PATCH v2 14/14] target-arm: Check watchpoints against CPU security state Peter Maydell
2015-04-21 9:37 ` Alex Bennée
2015-04-21 13:35 ` [Qemu-devel] [PATCH v2 00/14] Add memory attributes and use them in ARM Peter Maydell
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