| Message ID | 1394908291-16546-1-git-send-email-peter.maydell@linaro.org |
|---|---|
| State | New |
| Headers | show |
On Sat, Mar 15, 2014 at 7:31 PM, Peter Maydell <peter.maydell@linaro.org> wrote: > Now that the PMCR writefn makes timer accesses, its reginfo needs > the ARM_CP_IO flag, so that icount mode works correctly. (Fixes > the bug accidentally introduced in commit 7c2cb42b). > > Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com> > Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com> Thanks, Laurent > --- > target-arm/helper.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/target-arm/helper.c b/target-arm/helper.c > index aa5f22d..e895879 100644 > --- a/target-arm/helper.c > +++ b/target-arm/helper.c > @@ -1983,6 +1983,7 @@ void register_cp_regs_for_features(ARMCPU *cpu) > ARMCPRegInfo pmcr = { > .name = "PMCR", .cp = 15, .crn = 9, .crm = 12, .opc1 = 0, .opc2 = 0, > .access = PL0_RW, .resetvalue = cpu->midr & 0xff000000, > + .type = ARM_CP_IO, > .fieldoffset = offsetof(CPUARMState, cp15.c9_pmcr), > .accessfn = pmreg_access, .writefn = pmcr_write, > .raw_writefn = raw_write, > -- > 1.9.0 >
diff --git a/target-arm/helper.c b/target-arm/helper.c index aa5f22d..e895879 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -1983,6 +1983,7 @@ void register_cp_regs_for_features(ARMCPU *cpu) ARMCPRegInfo pmcr = { .name = "PMCR", .cp = 15, .crn = 9, .crm = 12, .opc1 = 0, .opc2 = 0, .access = PL0_RW, .resetvalue = cpu->midr & 0xff000000, + .type = ARM_CP_IO, .fieldoffset = offsetof(CPUARMState, cp15.c9_pmcr), .accessfn = pmreg_access, .writefn = pmcr_write, .raw_writefn = raw_write,
Now that the PMCR writefn makes timer accesses, its reginfo needs the ARM_CP_IO flag, so that icount mode works correctly. (Fixes the bug accidentally introduced in commit 7c2cb42b). Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- target-arm/helper.c | 1 + 1 file changed, 1 insertion(+)