Messages in this thread | | | Date | Fri, 30 Mar 2012 15:01:09 +0200 | From | Jiri Olsa <> | Subject | Re: [PATCH 03/15] perf: Unified API to record selective sets of arch registers |
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On Fri, Mar 30, 2012 at 04:51:58PM +0400, Cyrill Gorcunov wrote: > On Wed, Mar 28, 2012 at 02:35:46PM +0200, Jiri Olsa wrote: > ... > > +static inline u64 perf_reg_value(struct pt_regs *regs, int idx) > > +{ > > + switch (idx) { > > + case PERF_X86_64_REG_RAX: > > + return regs->ax; > > + case PERF_X86_64_REG_RBX: > > + return regs->bx; > > + case PERF_X86_64_REG_RCX: > > + return regs->cx; > > + case PERF_X86_64_REG_RDX: > > + return regs->dx; > > + case PERF_X86_64_REG_RSI: > > + return regs->si; > > + case PERF_X86_64_REG_RDI: > > + return regs->di; > > + case PERF_X86_64_REG_R8: > > + return regs->r8; > > + case PERF_X86_64_REG_R9: > > + return regs->r8; > > + case PERF_X86_64_REG_R10: > > + return regs->r8; > > + case PERF_X86_64_REG_R11: > > + return regs->r8; > > + case PERF_X86_64_REG_R12: > > + return regs->r8; > > + case PERF_X86_64_REG_R13: > > + return regs->r8; > > + case PERF_X86_64_REG_R14: > > + return regs->r8; > > + case PERF_X86_64_REG_R15: > > + return regs->r8; > > I guess there are too much r8's :-) > > Cyrill
yay :)) right, one should be enough..
thanks, jirka
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