libbpf: Define sparc syscall regs spec in bpf_tracing.h
authorAndrii Nakryiko <andrii@kernel.org>
Fri, 20 Jan 2023 20:09:09 +0000 (12:09 -0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Mon, 23 Jan 2023 19:53:01 +0000 (20:53 +0100)
Define explicit table of registers used for syscall argument passing.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20230120200914.3008030-21-andrii@kernel.org
tools/lib/bpf/bpf_tracing.h

index b3647c4a6c0cc81ac6f165a3a8ef350dcb10c06e..a2db267a6bce7e69a8c1457e94f5a3f333d48334 100644 (file)
@@ -325,6 +325,14 @@ struct pt_regs___arm64 {
 #define __PT_PARM4_REG u_regs[UREG_I3]
 #define __PT_PARM5_REG u_regs[UREG_I4]
 #define __PT_PARM6_REG u_regs[UREG_I5]
+
+#define __PT_PARM1_SYSCALL_REG __PT_PARM1_REG
+#define __PT_PARM2_SYSCALL_REG __PT_PARM2_REG
+#define __PT_PARM3_SYSCALL_REG __PT_PARM3_REG
+#define __PT_PARM4_SYSCALL_REG __PT_PARM4_REG
+#define __PT_PARM5_SYSCALL_REG __PT_PARM5_REG
+#define __PT_PARM6_SYSCALL_REG __PT_PARM6_REG
+
 #define __PT_RET_REG u_regs[UREG_I7]
 #define __PT_FP_REG __unsupported__
 #define __PT_RC_REG u_regs[UREG_I0]