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Date: Mon, 26 Oct 2015 17:02:19 -0700 From: Yang Shi <yang.shi@...aro.org> To: ast@...nel.org Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, linaro-kernel@...ts.linaro.org, yang.shi@...aro.org Subject: [PATCH] bpf: sample: define aarch64 specific registers Define aarch64 specific registers for building bpf samples correctly. Signed-off-by: Yang Shi <yang.shi@...aro.org> --- samples/bpf/bpf_helpers.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/samples/bpf/bpf_helpers.h b/samples/bpf/bpf_helpers.h index 3a44d3a..af44e56 100644 --- a/samples/bpf/bpf_helpers.h +++ b/samples/bpf/bpf_helpers.h @@ -86,5 +86,17 @@ static int (*bpf_l4_csum_replace)(void *ctx, int off, int from, int to, int flag #define PT_REGS_RC(x) ((x)->gprs[2]) #define PT_REGS_SP(x) ((x)->gprs[15]) +#elif defined(__aarch64__) + +#define PT_REGS_PARM1(x) ((x)->regs[0]) +#define PT_REGS_PARM2(x) ((x)->regs[1]) +#define PT_REGS_PARM3(x) ((x)->regs[2]) +#define PT_REGS_PARM4(x) ((x)->regs[3]) +#define PT_REGS_PARM5(x) ((x)->regs[4]) +#define PT_REGS_RET(x) ((x)->regs[30]) +#define PT_REGS_FP(x) ((x)->regs[29]) /* Works only with CONFIG_FRAME_POINTER */ +#define PT_REGS_RC(x) ((x)->regs[0]) +#define PT_REGS_SP(x) ((x)->sp) + #endif #endif -- 2.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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