[RESEND PATCH] perf tools riscv: Add support for riscv lookup_binutils_path

[Paran Lee]

Add to know RISC-V binutils path.

Signed-off-by: Paran Lee <p4ranlee@xxxxxxxxx>
---
 tools/perf/arch/common.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c
index 59dd875fd5e4..6ac7a22244c0 100644
--- a/tools/perf/arch/common.c
+++ b/tools/perf/arch/common.c
@@ -43,6 +43,20 @@ const char *const powerpc_triplets[] = {
 	NULL
 };
 
+const char *const riscv32_triplets[] = {
+	"riscv32-unknown-linux-gnu-",
+	"riscv32-linux-android-",
+	"riscv32-linux-gnu-",
+	NULL
+};
+
+const char *const riscv64_triplets[] = {
+	"riscv64-unknown-linux-gnu-",
+	"riscv64-linux-android-",
+	"riscv64-linux-gnu-",
+	NULL
+};
+
 const char *const s390_triplets[] = {
 	"s390-ibm-linux-",
 	"s390x-linux-gnu-",
@@ -168,6 +182,10 @@ static int perf_env__lookup_binutils_path(struct perf_env *env,
 		path_list = powerpc_triplets;
 	else if (!strcmp(arch, "sh"))
 		path_list = sh_triplets;
+	else if (!strcmp(arch, "riscv32"))
+		path_list = riscv32_triplets;
+	else if (!strcmp(arch, "riscv64"))
+		path_list = riscv64_triplets;
 	else if (!strcmp(arch, "s390"))
 		path_list = s390_triplets;
 	else if (!strcmp(arch, "sparc"))
-- 
2.34.1