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-rw-r--r--tools/perf/arch/csky/Build1
-rw-r--r--tools/perf/arch/csky/annotate/instructions.c53
-rw-r--r--tools/perf/arch/csky/entry/syscalls/Kbuild2
-rw-r--r--tools/perf/arch/csky/entry/syscalls/Makefile.syscalls3
-rw-r--r--tools/perf/arch/csky/include/perf_regs.h2
-rw-r--r--tools/perf/arch/csky/include/syscall_table.h2
-rw-r--r--tools/perf/arch/csky/util/Build3
-rw-r--r--tools/perf/arch/csky/util/perf_regs.c22
-rw-r--r--tools/perf/arch/csky/util/unwind-libdw.c78
9 files changed, 1 insertions, 165 deletions
diff --git a/tools/perf/arch/csky/Build b/tools/perf/arch/csky/Build
deleted file mode 100644
index e63eabc2c8f4..000000000000
--- a/tools/perf/arch/csky/Build
+++ /dev/null
@@ -1 +0,0 @@
-perf-util-y += util/
diff --git a/tools/perf/arch/csky/annotate/instructions.c b/tools/perf/arch/csky/annotate/instructions.c
deleted file mode 100644
index 14270311d215..000000000000
--- a/tools/perf/arch/csky/annotate/instructions.c
+++ /dev/null
@@ -1,53 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-// Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
-
-#include <linux/compiler.h>
-
-static struct ins_ops *csky__associate_ins_ops(struct arch *arch,
- const char *name)
-{
- struct ins_ops *ops = NULL;
-
- /* catch all kind of jumps */
- if (!strcmp(name, "bt") ||
- !strcmp(name, "bf") ||
- !strcmp(name, "bez") ||
- !strcmp(name, "bnez") ||
- !strcmp(name, "bnezad") ||
- !strcmp(name, "bhsz") ||
- !strcmp(name, "bhz") ||
- !strcmp(name, "blsz") ||
- !strcmp(name, "blz") ||
- !strcmp(name, "br") ||
- !strcmp(name, "jmpi") ||
- !strcmp(name, "jmp"))
- ops = &jump_ops;
-
- /* catch function call */
- if (!strcmp(name, "bsr") ||
- !strcmp(name, "jsri") ||
- !strcmp(name, "jsr"))
- ops = &call_ops;
-
- /* catch function return */
- if (!strcmp(name, "rts"))
- ops = &ret_ops;
-
- if (ops)
- arch__associate_ins_ops(arch, name, ops);
- return ops;
-}
-
-static int csky__annotate_init(struct arch *arch, char *cpuid __maybe_unused)
-{
- arch->initialized = true;
- arch->objdump.comment_char = '/';
- arch->associate_instruction_ops = csky__associate_ins_ops;
- arch->e_machine = EM_CSKY;
-#if defined(__CSKYABIV2__)
- arch->e_flags = EF_CSKY_ABIV2;
-#else
- arch->e_flags = EF_CSKY_ABIV1;
-#endif
- return 0;
-}
diff --git a/tools/perf/arch/csky/entry/syscalls/Kbuild b/tools/perf/arch/csky/entry/syscalls/Kbuild
deleted file mode 100644
index 11707c481a24..000000000000
--- a/tools/perf/arch/csky/entry/syscalls/Kbuild
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-syscall-y += syscalls_32.h
diff --git a/tools/perf/arch/csky/entry/syscalls/Makefile.syscalls b/tools/perf/arch/csky/entry/syscalls/Makefile.syscalls
deleted file mode 100644
index ea2dd10d0571..000000000000
--- a/tools/perf/arch/csky/entry/syscalls/Makefile.syscalls
+++ /dev/null
@@ -1,3 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-syscall_abis_32 += csky time32 stat64 rlimit
diff --git a/tools/perf/arch/csky/include/perf_regs.h b/tools/perf/arch/csky/include/perf_regs.h
index 076c7746c8a2..0bf7b963909c 100644
--- a/tools/perf/arch/csky/include/perf_regs.h
+++ b/tools/perf/arch/csky/include/perf_regs.h
@@ -6,7 +6,7 @@
#include <stdlib.h>
#include <linux/types.h>
-#include <asm/perf_regs.h>
+#include "../../../../arch/csky/include/uapi/asm/perf_regs.h"
#define PERF_REGS_MASK ((1ULL << PERF_REG_CSKY_MAX) - 1)
#define PERF_REGS_MAX PERF_REG_CSKY_MAX
diff --git a/tools/perf/arch/csky/include/syscall_table.h b/tools/perf/arch/csky/include/syscall_table.h
deleted file mode 100644
index 4c942821662d..000000000000
--- a/tools/perf/arch/csky/include/syscall_table.h
+++ /dev/null
@@ -1,2 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#include <asm/syscalls_32.h>
diff --git a/tools/perf/arch/csky/util/Build b/tools/perf/arch/csky/util/Build
deleted file mode 100644
index 5e6ea82c4202..000000000000
--- a/tools/perf/arch/csky/util/Build
+++ /dev/null
@@ -1,3 +0,0 @@
-perf-util-y += perf_regs.o
-
-perf-util-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o
diff --git a/tools/perf/arch/csky/util/perf_regs.c b/tools/perf/arch/csky/util/perf_regs.c
deleted file mode 100644
index 6b1665f41180..000000000000
--- a/tools/perf/arch/csky/util/perf_regs.c
+++ /dev/null
@@ -1,22 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "perf_regs.h"
-#include "../../util/perf_regs.h"
-
-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
deleted file mode 100644
index 79df4374ab18..000000000000
--- a/tools/perf/arch/csky/util/unwind-libdw.c
+++ /dev/null
@@ -1,78 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-// 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"
-
-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;
- Dwarf_Word dwarf_regs[PERF_REG_CSKY_MAX];
-
-#define REG(r) ({ \
- Dwarf_Word val = 0; \
- perf_reg_value(&val, user_regs, PERF_REG_CSKY_##r); \
- val; \
-})
-
-#if defined(__CSKYABIV2__)
- dwarf_regs[0] = REG(A0);
- dwarf_regs[1] = REG(A1);
- dwarf_regs[2] = REG(A2);
- dwarf_regs[3] = REG(A3);
- dwarf_regs[4] = REG(REGS0);
- dwarf_regs[5] = REG(REGS1);
- dwarf_regs[6] = REG(REGS2);
- dwarf_regs[7] = REG(REGS3);
- dwarf_regs[8] = REG(REGS4);
- dwarf_regs[9] = REG(REGS5);
- dwarf_regs[10] = REG(REGS6);
- dwarf_regs[11] = REG(REGS7);
- dwarf_regs[12] = REG(REGS8);
- dwarf_regs[13] = REG(REGS9);
- dwarf_regs[14] = REG(SP);
- dwarf_regs[15] = REG(LR);
- dwarf_regs[16] = REG(EXREGS0);
- dwarf_regs[17] = REG(EXREGS1);
- dwarf_regs[18] = REG(EXREGS2);
- dwarf_regs[19] = REG(EXREGS3);
- dwarf_regs[20] = REG(EXREGS4);
- dwarf_regs[21] = REG(EXREGS5);
- dwarf_regs[22] = REG(EXREGS6);
- dwarf_regs[23] = REG(EXREGS7);
- dwarf_regs[24] = REG(EXREGS8);
- dwarf_regs[25] = REG(EXREGS9);
- dwarf_regs[26] = REG(EXREGS10);
- dwarf_regs[27] = REG(EXREGS11);
- dwarf_regs[28] = REG(EXREGS12);
- dwarf_regs[29] = REG(EXREGS13);
- dwarf_regs[30] = REG(EXREGS14);
- dwarf_regs[31] = REG(TLS);
- dwarf_regs[32] = REG(PC);
-#else
- dwarf_regs[0] = REG(SP);
- dwarf_regs[1] = REG(REGS9);
- dwarf_regs[2] = REG(A0);
- dwarf_regs[3] = REG(A1);
- dwarf_regs[4] = REG(A2);
- dwarf_regs[5] = REG(A3);
- dwarf_regs[6] = REG(REGS0);
- dwarf_regs[7] = REG(REGS1);
- dwarf_regs[8] = REG(REGS2);
- dwarf_regs[9] = REG(REGS3);
- dwarf_regs[10] = REG(REGS4);
- dwarf_regs[11] = REG(REGS5);
- dwarf_regs[12] = REG(REGS6);
- dwarf_regs[13] = REG(REGS7);
- dwarf_regs[14] = REG(REGS8);
- dwarf_regs[15] = REG(LR);
-#endif
- dwfl_thread_state_register_pc(thread, REG(PC));
-
- return dwfl_thread_state_registers(thread, 0, PERF_REG_CSKY_MAX,
- dwarf_regs);
-}