4 files changed, 21 insertions, 54 deletions
diff --git a/tools/perf/arch/csky/util/Build b/tools/perf/arch/csky/util/Build
index 7d3050134ae0..5e6ea82c4202 100644
--- a/tools/perf/arch/csky/util/Build
+++ b/tools/perf/arch/csky/util/Build
@@ -1,4 +1,3 @@
-perf-y += perf_regs.o
+perf-util-y += perf_regs.o
 
-perf-$(CONFIG_DWARF) += dwarf-regs.o
-perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
+perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
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;
-}
diff --git a/tools/perf/arch/csky/util/perf_regs.c b/tools/perf/arch/csky/util/perf_regs.c
index 2864e2e3776d..6b1665f41180 100644
--- a/tools/perf/arch/csky/util/perf_regs.c
+++ b/tools/perf/arch/csky/util/perf_regs.c
@@ -1,6 +1,22 @@
 // SPDX-License-Identifier: GPL-2.0
+#include "perf_regs.h"
 #include "../../util/perf_regs.h"
 
-const struct sample_reg sample_reg_masks[] = {
+static const struct sample_reg sample_reg_masks[] = {
 	SMPL_REG_END
 };
+
+uint64_t arch__intr_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
+
+uint64_t arch__user_reg_mask(void)
+{
+	return PERF_REGS_MASK;
+}
+
+const struct sample_reg *arch__sample_reg_masks(void)
+{
+	return sample_reg_masks;
+}
diff --git a/tools/perf/arch/csky/util/unwind-libdw.c b/tools/perf/arch/csky/util/unwind-libdw.c
index 4bb4a06776e4..b20b1569783d 100644
--- a/tools/perf/arch/csky/util/unwind-libdw.c
+++ b/tools/perf/arch/csky/util/unwind-libdw.c
@@ -2,6 +2,7 @@
 // Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
 
 #include <elfutils/libdwfl.h>
+#include "perf_regs.h"
 #include "../../util/unwind-libdw.h"
 #include "../../util/perf_regs.h"
 #include "../../util/event.h"
@@ -9,7 +10,7 @@
 bool libdw__arch_set_initial_registers(Dwfl_Thread *thread, void *arg)
 {
 	struct unwind_info *ui = arg;
-	struct regs_dump *user_regs = &ui->sample->user_regs;
+	struct regs_dump *user_regs = perf_sample__user_regs(ui->sample);
 	Dwarf_Word dwarf_regs[PERF_REG_CSKY_MAX];
 
 #define REG(r) ({						\