Commit c1932cdb authored by David Daney's avatar David Daney Committed by David S. Miller
Browse files

bpf: Add MIPS support to samples/bpf. 



Signed-off-by: default avatarDavid Daney <david.daney@cavium.com>
Acked-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b7127cfe

samples/bpf/bpf_helpers.h

+13 −0
Original line number Diff line number Diff line
@@ -136,6 +136,19 @@ static int (*bpf_skb_change_head)(void *, int len, int flags) = 
#define PT_REGS_SP(x) ((x)->sp)

#define PT_REGS_IP(x) ((x)->pc)



#elif defined(__mips__)



#define PT_REGS_PARM1(x) ((x)->regs[4])

#define PT_REGS_PARM2(x) ((x)->regs[5])

#define PT_REGS_PARM3(x) ((x)->regs[6])

#define PT_REGS_PARM4(x) ((x)->regs[7])

#define PT_REGS_PARM5(x) ((x)->regs[8])

#define PT_REGS_RET(x) ((x)->regs[31])

#define PT_REGS_FP(x) ((x)->regs[30]) /* Works only with CONFIG_FRAME_POINTER */

#define PT_REGS_RC(x) ((x)->regs[1])

#define PT_REGS_SP(x) ((x)->regs[29])

#define PT_REGS_IP(x) ((x)->cp0_epc)



#elif defined(__powerpc__)



#define PT_REGS_PARM1(x) ((x)->gpr[3])