1 files changed, 0 insertions, 49 deletions
diff --git a/tools/perf/arch/csky/util/dwarf-regs.c b/tools/perf/arch/csky/util/dwarf-regs.c
deleted file mode 100644
index ca86ecaeacbb..000000000000
--- a/tools/perf/arch/csky/util/dwarf-regs.c
+++ /dev/null
@@ -1,49 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-// Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
-// Mapping of DWARF debug register numbers into register names.
-
-#include <stddef.h>
-#include <dwarf-regs.h>
-
-#if defined(__CSKYABIV2__)
-#define CSKY_MAX_REGS 73
-const char *csky_dwarf_regs_table[CSKY_MAX_REGS] = {
-	/* r0 ~ r8 */
-	"%a0", "%a1", "%a2", "%a3", "%regs0", "%regs1", "%regs2", "%regs3",
-	/* r9 ~ r15 */
-	"%regs4", "%regs5", "%regs6", "%regs7", "%regs8", "%regs9", "%sp",
-	"%lr",
-	/* r16 ~ r23 */
-	"%exregs0", "%exregs1", "%exregs2", "%exregs3", "%exregs4",
-	"%exregs5", "%exregs6", "%exregs7",
-	/* r24 ~ r31 */
-	"%exregs8", "%exregs9", "%exregs10", "%exregs11", "%exregs12",
-	"%exregs13", "%exregs14", "%tls",
-	"%pc", NULL, NULL, NULL, "%hi", "%lo", NULL, NULL,
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	"%epc",
-};
-#else
-#define CSKY_MAX_REGS 57
-const char *csky_dwarf_regs_table[CSKY_MAX_REGS] = {
-	/* r0 ~ r8 */
-	"%sp", "%regs9", "%a0", "%a1", "%a2", "%a3", "%regs0", "%regs1",
-	/* r9 ~ r15 */
-	"%regs2", "%regs3", "%regs4", "%regs5", "%regs6", "%regs7", "%regs8",
-	"%lr",
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-	"%epc",
-};
-#endif
-
-const char *get_arch_regstr(unsigned int n)
-{
-	return (n < CSKY_MAX_REGS) ? csky_dwarf_regs_table[n] : NULL;
-}