Commit fbf58a52 authored by Zong Li's avatar Zong Li Committed by Greentime Hu
Browse files

nds32/ftrace: Add RECORD_MCOUNT support 



Recognize NDS32 object files in recordmcount.pl.

Signed-off-by: default avatarZong Li <zong@andestech.com>
Acked-by: default avatarGreentime Hu <greentime@andestech.com>
Signed-off-by: default avatarGreentime Hu <greentime@andestech.com>
parent 1e9b14c0

arch/nds32/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ config NDS32 
	select THREAD_INFO_IN_TASK

	select HAVE_FUNCTION_TRACER

	select HAVE_FUNCTION_GRAPH_TRACER

	select HAVE_FTRACE_MCOUNT_RECORD

	help

	  Andes(nds32) Linux support.

scripts/recordmcount.pl

+3 −0
Original line number Diff line number Diff line
@@ -389,6 +389,9 @@ if ($arch eq "x86_64") { 
    $mcount_regex = "^\\s*([0-9a-fA-F]+):\\sR_RISCV_CALL\\s_mcount\$";

    $type = ".quad";

    $alignment = 2;

} elsif ($arch eq "nds32") {

    $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_NDS32_HI20_RELA\\s+_mcount\$";

    $alignment = 2;

} else {

    die "Arch $arch is not supported with CONFIG_FTRACE_MCOUNT_RECORD";

}