Re: [PATCH 23/31] perf tools: Introduce arch_get_reg_info() for x86

2015-08-31 Thread Wangnan (F)
On 2015/9/1 4:43, Arnaldo Carvalho de Melo wrote: Em Sat, Aug 29, 2015 at 04:21:57AM +, Wang Nan escreveu: From: He Kuang arch_get_reg_info() is a helper function which converts register name like "%rax" to offset of a register in 'struct pt_regs', which is required by BPF prologue gener

Re: [PATCH 23/31] perf tools: Introduce arch_get_reg_info() for x86

2015-08-31 Thread Arnaldo Carvalho de Melo
Em Sat, Aug 29, 2015 at 04:21:57AM +, Wang Nan escreveu: > From: He Kuang > > arch_get_reg_info() is a helper function which converts register name > like "%rax" to offset of a register in 'struct pt_regs', which is > required by BPF prologue generator. Is this something like: /* Query offs