diff options
Diffstat (limited to 'tools/perf/arch/mips')
| -rw-r--r-- | tools/perf/arch/mips/Build | 2 | ||||
| -rw-r--r-- | tools/perf/arch/mips/Makefile | 22 | ||||
| -rw-r--r-- | tools/perf/arch/mips/annotate/instructions.c | 2 | ||||
| -rw-r--r-- | tools/perf/arch/mips/entry/syscalls/mksyscalltbl | 32 | ||||
| -rw-r--r-- | tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl | 21 | ||||
| -rw-r--r-- | tools/perf/arch/mips/include/perf_regs.h | 2 | ||||
| -rw-r--r-- | tools/perf/arch/mips/util/Build | 5 | ||||
| -rw-r--r-- | tools/perf/arch/mips/util/dwarf-regs.c | 38 | ||||
| -rw-r--r-- | tools/perf/arch/mips/util/perf_regs.c | 18 |
9 files changed, 42 insertions, 100 deletions
diff --git a/tools/perf/arch/mips/Build b/tools/perf/arch/mips/Build index e4e5f33c84d8..e63eabc2c8f4 100644 --- a/tools/perf/arch/mips/Build +++ b/tools/perf/arch/mips/Build @@ -1 +1 @@ -perf-y += util/ +perf-util-y += util/ diff --git a/tools/perf/arch/mips/Makefile b/tools/perf/arch/mips/Makefile deleted file mode 100644 index 8bc09072e3d6..000000000000 --- a/tools/perf/arch/mips/Makefile +++ /dev/null @@ -1,22 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -ifndef NO_DWARF -PERF_HAVE_DWARF_REGS := 1 -endif - -# Syscall table generation for perf -out := $(OUTPUT)arch/mips/include/generated/asm -header := $(out)/syscalls_n64.c -sysprf := $(srctree)/tools/perf/arch/mips/entry/syscalls -sysdef := $(sysprf)/syscall_n64.tbl -systbl := $(sysprf)/mksyscalltbl - -# Create output directory if not already present -_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') - -$(header): $(sysdef) $(systbl) - $(Q)$(SHELL) '$(systbl)' $(sysdef) > $@ - -clean:: - $(call QUIET_CLEAN, mips) $(RM) $(header) - -archheaders: $(header) diff --git a/tools/perf/arch/mips/annotate/instructions.c b/tools/perf/arch/mips/annotate/instructions.c index 340993f2a897..b50b46c613d6 100644 --- a/tools/perf/arch/mips/annotate/instructions.c +++ b/tools/perf/arch/mips/annotate/instructions.c @@ -40,6 +40,8 @@ int mips__annotate_init(struct arch *arch, char *cpuid __maybe_unused) arch->associate_instruction_ops = mips__associate_ins_ops; arch->initialized = true; arch->objdump.comment_char = '#'; + arch->e_machine = EM_MIPS; + arch->e_flags = 0; } return 0; diff --git a/tools/perf/arch/mips/entry/syscalls/mksyscalltbl b/tools/perf/arch/mips/entry/syscalls/mksyscalltbl deleted file mode 100644 index fb1f49451af6..000000000000 --- a/tools/perf/arch/mips/entry/syscalls/mksyscalltbl +++ /dev/null @@ -1,32 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 -# -# Generate system call table for perf. Derived from -# s390 script. -# -# Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com> -# Changed by: Tiezhu Yang <yangtiezhu@loongson.cn> - -SYSCALL_TBL=$1 - -if ! test -r $SYSCALL_TBL; then - echo "Could not read input file" >&2 - exit 1 -fi - -create_table() -{ - local max_nr nr abi sc discard - - echo 'static const char *syscalltbl_mips_n64[] = {' - while read nr abi sc discard; do - printf '\t[%d] = "%s",\n' $nr $sc - max_nr=$nr - done - echo '};' - echo "#define SYSCALLTBL_MIPS_N64_MAX_ID $max_nr" -} - -grep -E "^[[:digit:]]+[[:space:]]+(n64)" $SYSCALL_TBL \ - |sort -k1 -n \ - |create_table diff --git a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl index 3f1886ad9d80..7a7049c2c307 100644 --- a/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl +++ b/tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl @@ -214,7 +214,7 @@ 203 n64 io_submit sys_io_submit 204 n64 io_cancel sys_io_cancel 205 n64 exit_group sys_exit_group -206 n64 lookup_dcookie sys_lookup_dcookie +206 n64 lookup_dcookie sys_ni_syscall 207 n64 epoll_create sys_epoll_create 208 n64 epoll_ctl sys_epoll_ctl 209 n64 epoll_wait sys_epoll_wait @@ -365,3 +365,22 @@ 448 n64 process_mrelease sys_process_mrelease 449 n64 futex_waitv sys_futex_waitv 450 common set_mempolicy_home_node sys_set_mempolicy_home_node +451 n64 cachestat sys_cachestat +452 n64 fchmodat2 sys_fchmodat2 +453 n64 map_shadow_stack sys_map_shadow_stack +454 n64 futex_wake sys_futex_wake +455 n64 futex_wait sys_futex_wait +456 n64 futex_requeue sys_futex_requeue +457 n64 statmount sys_statmount +458 n64 listmount sys_listmount +459 n64 lsm_get_self_attr sys_lsm_get_self_attr +460 n64 lsm_set_self_attr sys_lsm_set_self_attr +461 n64 lsm_list_modules sys_lsm_list_modules +462 n64 mseal sys_mseal +463 n64 setxattrat sys_setxattrat +464 n64 getxattrat sys_getxattrat +465 n64 listxattrat sys_listxattrat +466 n64 removexattrat sys_removexattrat +467 n64 open_tree_attr sys_open_tree_attr +468 n64 file_getattr sys_file_getattr +469 n64 file_setattr sys_file_setattr diff --git a/tools/perf/arch/mips/include/perf_regs.h b/tools/perf/arch/mips/include/perf_regs.h index b8cd8bbb37ba..7082e91e0ed1 100644 --- a/tools/perf/arch/mips/include/perf_regs.h +++ b/tools/perf/arch/mips/include/perf_regs.h @@ -7,8 +7,6 @@ #include <asm/perf_regs.h> #define PERF_REGS_MAX PERF_REG_MIPS_MAX -#define PERF_REG_IP PERF_REG_MIPS_PC -#define PERF_REG_SP PERF_REG_MIPS_R29 #define PERF_REGS_MASK ((1ULL << PERF_REG_MIPS_MAX) - 1) diff --git a/tools/perf/arch/mips/util/Build b/tools/perf/arch/mips/util/Build index 51c8900a9a10..691fa2051958 100644 --- a/tools/perf/arch/mips/util/Build +++ b/tools/perf/arch/mips/util/Build @@ -1,3 +1,2 @@ -perf-y += perf_regs.o -perf-$(CONFIG_DWARF) += dwarf-regs.o -perf-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o +perf-util-y += perf_regs.o +perf-util-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind.o diff --git a/tools/perf/arch/mips/util/dwarf-regs.c b/tools/perf/arch/mips/util/dwarf-regs.c deleted file mode 100644 index 25c13a91c2a7..000000000000 --- a/tools/perf/arch/mips/util/dwarf-regs.c +++ /dev/null @@ -1,38 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * dwarf-regs.c : Mapping of DWARF debug register numbers into register names. - * - * Copyright (C) 2013 Cavium, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <stdio.h> -#include <dwarf-regs.h> - -static const char *mips_gpr_names[32] = { - "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9", - "$10", "$11", "$12", "$13", "$14", "$15", "$16", "$17", "$18", "$19", - "$20", "$21", "$22", "$23", "$24", "$25", "$26", "$27", "$28", "$29", - "$30", "$31" -}; - -const char *get_arch_regstr(unsigned int n) -{ - if (n < 32) - return mips_gpr_names[n]; - if (n == 64) - return "hi"; - if (n == 65) - return "lo"; - return NULL; -} diff --git a/tools/perf/arch/mips/util/perf_regs.c b/tools/perf/arch/mips/util/perf_regs.c index 2864e2e3776d..6b1665f41180 100644 --- a/tools/perf/arch/mips/util/perf_regs.c +++ b/tools/perf/arch/mips/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; +} |