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bpf: Add MIPS support to samples/bpf.

David Daney committed 9 years ago

Commit c1932cd1 parent b7127cf1 file · +13 −0Browse files

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samples/bpf/bpf_helpers.h+13−0
@@ -136,6 +136,19 @@ static int (*bpf_skb_change_head)(void *, int len, int flags) = · 135 unmodified lines
136#define PT_REGS_SP(x) ((x)->sp)136#define PT_REGS_SP(x) ((x)->sp)
137#define PT_REGS_IP(x) ((x)->pc)137#define PT_REGS_IP(x) ((x)->pc)
138 138
139#elif defined(__mips__)
140
141#define PT_REGS_PARM1(x) ((x)->regs[4])
142#define PT_REGS_PARM2(x) ((x)->regs[5])
143#define PT_REGS_PARM3(x) ((x)->regs[6])
144#define PT_REGS_PARM4(x) ((x)->regs[7])
145#define PT_REGS_PARM5(x) ((x)->regs[8])
146#define PT_REGS_RET(x) ((x)->regs[31])
147#define PT_REGS_FP(x) ((x)->regs[30]) /* Works only with CONFIG_FRAME_POINTER */
148#define PT_REGS_RC(x) ((x)->regs[1])
149#define PT_REGS_SP(x) ((x)->regs[29])
150#define PT_REGS_IP(x) ((x)->cp0_epc)
151
139#elif defined(__powerpc__)152#elif defined(__powerpc__)
140 153
141#define PT_REGS_PARM1(x) ((x)->gpr[3])154#define PT_REGS_PARM1(x) ((x)->gpr[3])