perf parse-regs: Introduce functions perf_arch_reg_{ip|sp}()

[platform/kernel/linux-rpi.git] / tools / perf / util / perf_regs.c

diff --git a/tools/perf/util/perf_regs.c b/tools/perf/util/perf_regs.c
index 5af1b95..23584ef 100644 (file)
--- a/tools/perf/util/perf_regs.c
+++ b/tools/perf/util/perf_regs.c
@@ -3,6 +3,7 @@
 #include <string.h>
 #include "perf_regs.h"
 #include "util/sample.h"
+#include "debug.h"
 
 int __weak arch_sdt_arg_parse_op(char *old_op __maybe_unused,
                                 char **new_op __maybe_unused)
@@ -74,4 +75,55 @@ out:
        *valp = regs->cache_regs[id];
        return 0;
 }
+
+uint64_t perf_arch_reg_ip(const char *arch)
+{
+       if (!strcmp(arch, "arm"))
+               return __perf_reg_ip_arm();
+       else if (!strcmp(arch, "arm64"))
+               return __perf_reg_ip_arm64();
+       else if (!strcmp(arch, "csky"))
+               return __perf_reg_ip_csky();
+       else if (!strcmp(arch, "loongarch"))
+               return __perf_reg_ip_loongarch();
+       else if (!strcmp(arch, "mips"))
+               return __perf_reg_ip_mips();
+       else if (!strcmp(arch, "powerpc"))
+               return __perf_reg_ip_powerpc();
+       else if (!strcmp(arch, "riscv"))
+               return __perf_reg_ip_riscv();
+       else if (!strcmp(arch, "s390"))
+               return __perf_reg_ip_s390();
+       else if (!strcmp(arch, "x86"))
+               return __perf_reg_ip_x86();
+
+       pr_err("Fail to find IP register for arch %s, returns 0\n", arch);
+       return 0;
+}
+
+uint64_t perf_arch_reg_sp(const char *arch)
+{
+       if (!strcmp(arch, "arm"))
+               return __perf_reg_sp_arm();
+       else if (!strcmp(arch, "arm64"))
+               return __perf_reg_sp_arm64();
+       else if (!strcmp(arch, "csky"))
+               return __perf_reg_sp_csky();
+       else if (!strcmp(arch, "loongarch"))
+               return __perf_reg_sp_loongarch();
+       else if (!strcmp(arch, "mips"))
+               return __perf_reg_sp_mips();
+       else if (!strcmp(arch, "powerpc"))
+               return __perf_reg_sp_powerpc();
+       else if (!strcmp(arch, "riscv"))
+               return __perf_reg_sp_riscv();
+       else if (!strcmp(arch, "s390"))
+               return __perf_reg_sp_s390();
+       else if (!strcmp(arch, "x86"))
+               return __perf_reg_sp_x86();
+
+       pr_err("Fail to find SP register for arch %s, returns 0\n", arch);
+       return 0;
+}
+
 #endif