Am 24.06.2015 um 04:10 schrieb Peter Crosthwaite:
> On Thu, Jun 18, 2015 at 10:24 AM, Peter Crosthwaite
> <crosthwaitepe...@gmail.com> wrote:
>> Remove un-needed usages of ENV_GET_CPU() by converting the APIs to use
>> CPUState pointers and retrieving the env_ptr as minimally needed.
>>
>> Scripted conversion for target-* change:
>>
>> for I in target-*/cpu.h; do
>> sed -i \
>> 's/\(^int cpu_[^_]*_exec(\)[^ ][^ ]* \*s);$/\1CPUState *cpu);/' \
>> $I;
>> done
>>
>> Signed-off-by: Peter Crosthwaite <crosthwaite.pe...@gmail.com>
>
> Dropping this patch in v4 as no RBs yet.
On a brief look this looks good to me, queued on qom-cpu-next for now.
One comment inline.
How good do we look after this? I spot 61 uses, with one bad one in
target-arm/helper.c. Most of them in linux-user and softmmu headers, one
in cputlb.c which we had previously discussed with Paolo to be a
non-issue for multi-arch.
>> ---
>> Changed since v2 (Aurelien review):
>> s/CPU_GET_ENV/ENV_GET_CPU/
>> Changed since RFC v2 (RTH review):
>> Apply target-* change pattern to all arches.
>> Avoid use of cpu_ptr for X86 specifics
>> Add () to ENV_GET_CPU macros in commit message
>> Add BSD and Linux user needed changes
>> Add missing architecture changes
>> ---
>> bsd-user/main.c | 3 ++-
>> cpu-exec.c | 28 +++++++++++++---------------
>> cpus.c | 3 +--
>> linux-user/main.c | 28 ++++++++++++++--------------
>> target-alpha/cpu.h | 2 +-
>> target-arm/cpu.h | 2 +-
>> target-cris/cpu.h | 2 +-
>> target-i386/cpu.h | 2 +-
>> target-lm32/cpu.h | 2 +-
>> target-m68k/cpu.h | 2 +-
>> target-microblaze/cpu.h | 2 +-
>> target-mips/cpu.h | 2 +-
>> target-moxie/cpu.h | 2 +-
>> target-openrisc/cpu.h | 2 +-
>> target-ppc/cpu.h | 2 +-
>> target-s390x/cpu.h | 2 +-
>> target-sh4/cpu.h | 2 +-
>> target-sparc/cpu.h | 2 +-
>> target-tricore/cpu.h | 2 +-
>> target-unicore32/cpu.h | 3 ++-
>> target-xtensa/cpu.h | 2 +-
>> 21 files changed, 48 insertions(+), 49 deletions(-)
>>
>> diff --git a/bsd-user/main.c b/bsd-user/main.c
>> index 45a1436..7196285 100644
>> --- a/bsd-user/main.c
>> +++ b/bsd-user/main.c
>> @@ -166,6 +166,7 @@ static void set_idt(int n, unsigned int dpl)
>>
>> void cpu_loop(CPUX86State *env)
>> {
>> + CPUState *cs = CPU(x86_env_get_cpu(env));
An (unwritten?) convention has been to avoid double-casts by having an
explicit X86CPU *cpu variable. Will re-review the preceding patches for
the same nit.
Regards,
Andreas
>> int trapnr;
>> abi_ulong pc;
>> //target_siginfo_t info;
>> @@ -512,7 +513,7 @@ void cpu_loop(CPUSPARCState *env)
>> //target_siginfo_t info;
>>
>> while (1) {
>> - trapnr = cpu_sparc_exec (env);
>> + trapnr = cpu_sparc_exec(cs);
>>
>> switch (trapnr) {
>> #ifndef TARGET_SPARC64
[snip]
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