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| Rev | Author | Line No. | Line |
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| 596 | jermar | 1 | /* |
| 2071 | jermar | 2 | * Copyright (c) 2005 Jakub Jermar |
| 596 | jermar | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 1888 | jermar | 29 | /** @addtogroup genericconsole |
| 1702 | cejka | 30 | * @{ |
| 31 | */ |
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| 32 | |||
| 596 | jermar | 33 | /** |
| 1264 | jermar | 34 | * @file cmd.c |
| 35 | * @brief Kernel console command wrappers. |
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| 36 | * |
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| 596 | jermar | 37 | * This file is meant to contain all wrapper functions for |
| 38 | * all kconsole commands. The point is in separating |
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| 39 | * kconsole specific wrappers from kconsole-unaware functions |
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| 40 | * from other subsystems. |
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| 41 | */ |
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| 42 | |||
| 43 | #include <console/cmd.h> |
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| 1474 | palkovsky | 44 | #include <console/console.h> |
| 596 | jermar | 45 | #include <console/kconsole.h> |
| 46 | #include <print.h> |
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| 47 | #include <panic.h> |
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| 48 | #include <arch/types.h> |
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| 788 | jermar | 49 | #include <adt/list.h> |
| 596 | jermar | 50 | #include <arch.h> |
| 2227 | decky | 51 | #include <config.h> |
| 596 | jermar | 52 | #include <func.h> |
| 53 | #include <macros.h> |
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| 54 | #include <debug.h> |
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| 55 | #include <symtab.h> |
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| 673 | jermar | 56 | #include <cpu.h> |
| 596 | jermar | 57 | #include <mm/tlb.h> |
| 58 | #include <arch/mm/tlb.h> |
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| 668 | bondari | 59 | #include <mm/frame.h> |
| 673 | jermar | 60 | #include <main/version.h> |
| 759 | palkovsky | 61 | #include <mm/slab.h> |
| 775 | palkovsky | 62 | #include <proc/scheduler.h> |
| 777 | palkovsky | 63 | #include <proc/thread.h> |
| 1060 | palkovsky | 64 | #include <proc/task.h> |
| 1573 | palkovsky | 65 | #include <ipc/ipc.h> |
| 1712 | palkovsky | 66 | #include <ipc/irq.h> |
| 596 | jermar | 67 | |
| 2019 | decky | 68 | #ifdef CONFIG_TEST |
| 69 | #include <test.h> |
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| 70 | #endif |
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| 71 | |||
| 1702 | cejka | 72 | /* Data and methods for 'help' command. */ |
| 596 | jermar | 73 | static int cmd_help(cmd_arg_t *argv); |
| 74 | static cmd_info_t help_info = { |
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| 75 | .name = "help", |
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| 76 | .description = "List of supported commands.", |
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| 77 | .func = cmd_help, |
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| 78 | .argc = 0 |
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| 79 | }; |
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| 80 | |||
| 609 | palkovsky | 81 | static cmd_info_t exit_info = { |
| 82 | .name = "exit", |
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| 2227 | decky | 83 | .description = "Exit kconsole.", |
| 609 | palkovsky | 84 | .argc = 0 |
| 85 | }; |
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| 86 | |||
| 2227 | decky | 87 | static int cmd_reboot(cmd_arg_t *argv); |
| 88 | static cmd_info_t reboot_info = { |
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| 89 | .name = "reboot", |
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| 90 | .description = "Reboot.", |
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| 91 | .func = cmd_reboot, |
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| 92 | .argc = 0 |
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| 93 | }; |
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| 94 | |||
| 1474 | palkovsky | 95 | static int cmd_continue(cmd_arg_t *argv); |
| 96 | static cmd_info_t continue_info = { |
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| 97 | .name = "continue", |
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| 2019 | decky | 98 | .description = "Return console back to userspace.", |
| 1474 | palkovsky | 99 | .func = cmd_continue, |
| 100 | .argc = 0 |
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| 101 | }; |
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| 102 | |||
| 2019 | decky | 103 | #ifdef CONFIG_TEST |
| 104 | static int cmd_tests(cmd_arg_t *argv); |
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| 105 | static cmd_info_t tests_info = { |
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| 106 | .name = "tests", |
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| 107 | .description = "Print available kernel tests.", |
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| 108 | .func = cmd_tests, |
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| 109 | .argc = 0 |
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| 110 | }; |
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| 111 | |||
| 112 | static char test_buf[MAX_CMDLINE + 1]; |
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| 113 | static int cmd_test(cmd_arg_t *argv); |
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| 114 | static cmd_arg_t test_argv[] = { |
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| 115 | { |
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| 116 | .type = ARG_TYPE_STRING, |
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| 117 | .buffer = test_buf, |
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| 118 | .len = sizeof(test_buf) |
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| 119 | } |
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| 120 | }; |
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| 121 | static cmd_info_t test_info = { |
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| 122 | .name = "test", |
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| 123 | .description = "Run kernel test.", |
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| 124 | .func = cmd_test, |
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| 125 | .argc = 1, |
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| 126 | .argv = test_argv |
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| 127 | }; |
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| 2050 | decky | 128 | |
| 129 | static int cmd_bench(cmd_arg_t *argv); |
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| 130 | static cmd_arg_t bench_argv[] = { |
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| 131 | { |
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| 132 | .type = ARG_TYPE_STRING, |
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| 133 | .buffer = test_buf, |
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| 134 | .len = sizeof(test_buf) |
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| 135 | }, |
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| 136 | { |
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| 137 | .type = ARG_TYPE_INT, |
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| 138 | } |
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| 139 | }; |
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| 140 | static cmd_info_t bench_info = { |
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| 141 | .name = "bench", |
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| 142 | .description = "Run kernel test as benchmark.", |
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| 143 | .func = cmd_bench, |
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| 144 | .argc = 2, |
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| 145 | .argv = bench_argv |
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| 146 | }; |
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| 2019 | decky | 147 | #endif |
| 148 | |||
| 1702 | cejka | 149 | /* Data and methods for 'description' command. */ |
| 596 | jermar | 150 | static int cmd_desc(cmd_arg_t *argv); |
| 151 | static void desc_help(void); |
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| 152 | static char desc_buf[MAX_CMDLINE+1]; |
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| 153 | static cmd_arg_t desc_argv = { |
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| 154 | .type = ARG_TYPE_STRING, |
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| 155 | .buffer = desc_buf, |
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| 156 | .len = sizeof(desc_buf) |
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| 157 | }; |
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| 158 | static cmd_info_t desc_info = { |
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| 159 | .name = "describe", |
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| 160 | .description = "Describe specified command.", |
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| 161 | .help = desc_help, |
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| 162 | .func = cmd_desc, |
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| 163 | .argc = 1, |
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| 164 | .argv = &desc_argv |
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| 165 | }; |
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| 166 | |||
| 1702 | cejka | 167 | /* Data and methods for 'symaddr' command. */ |
| 596 | jermar | 168 | static int cmd_symaddr(cmd_arg_t *argv); |
| 169 | static char symaddr_buf[MAX_CMDLINE+1]; |
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| 170 | static cmd_arg_t symaddr_argv = { |
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| 171 | .type = ARG_TYPE_STRING, |
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| 172 | .buffer = symaddr_buf, |
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| 173 | .len = sizeof(symaddr_buf) |
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| 174 | }; |
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| 175 | static cmd_info_t symaddr_info = { |
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| 176 | .name = "symaddr", |
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| 177 | .description = "Return symbol address.", |
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| 178 | .func = cmd_symaddr, |
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| 179 | .argc = 1, |
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| 180 | .argv = &symaddr_argv |
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| 181 | }; |
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| 182 | |||
| 603 | palkovsky | 183 | static char set_buf[MAX_CMDLINE+1]; |
| 184 | static int cmd_set4(cmd_arg_t *argv); |
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| 185 | static cmd_arg_t set4_argv[] = { |
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| 186 | { |
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| 187 | .type = ARG_TYPE_STRING, |
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| 188 | .buffer = set_buf, |
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| 189 | .len = sizeof(set_buf) |
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| 190 | }, |
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| 191 | { |
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| 192 | .type = ARG_TYPE_INT |
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| 193 | } |
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| 194 | }; |
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| 195 | static cmd_info_t set4_info = { |
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| 196 | .name = "set4", |
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| 197 | .description = "set <dest_addr> <value> - 4byte version", |
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| 198 | .func = cmd_set4, |
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| 199 | .argc = 2, |
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| 200 | .argv = set4_argv |
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| 201 | }; |
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| 202 | |||
| 1702 | cejka | 203 | /* Data and methods for 'call0' command. */ |
| 2223 | decky | 204 | static char call0_buf[MAX_CMDLINE + 1]; |
| 205 | static char carg1_buf[MAX_CMDLINE + 1]; |
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| 206 | static char carg2_buf[MAX_CMDLINE + 1]; |
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| 207 | static char carg3_buf[MAX_CMDLINE + 1]; |
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| 596 | jermar | 208 | |
| 209 | static int cmd_call0(cmd_arg_t *argv); |
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| 210 | static cmd_arg_t call0_argv = { |
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| 211 | .type = ARG_TYPE_STRING, |
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| 212 | .buffer = call0_buf, |
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| 213 | .len = sizeof(call0_buf) |
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| 214 | }; |
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| 215 | static cmd_info_t call0_info = { |
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| 216 | .name = "call0", |
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| 217 | .description = "call0 <function> -> call function().", |
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| 218 | .func = cmd_call0, |
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| 219 | .argc = 1, |
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| 220 | .argv = &call0_argv |
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| 221 | }; |
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| 222 | |||
| 2223 | decky | 223 | /* Data and methods for 'mcall0' command. */ |
| 224 | static int cmd_mcall0(cmd_arg_t *argv); |
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| 225 | static cmd_arg_t mcall0_argv = { |
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| 226 | .type = ARG_TYPE_STRING, |
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| 227 | .buffer = call0_buf, |
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| 228 | .len = sizeof(call0_buf) |
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| 229 | }; |
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| 230 | static cmd_info_t mcall0_info = { |
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| 231 | .name = "mcall0", |
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| 232 | .description = "mcall0 <function> -> call function() on each CPU.", |
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| 233 | .func = cmd_mcall0, |
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| 234 | .argc = 1, |
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| 235 | .argv = &mcall0_argv |
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| 236 | }; |
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| 237 | |||
| 1702 | cejka | 238 | /* Data and methods for 'call1' command. */ |
| 596 | jermar | 239 | static int cmd_call1(cmd_arg_t *argv); |
| 240 | static cmd_arg_t call1_argv[] = { |
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| 241 | { |
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| 242 | .type = ARG_TYPE_STRING, |
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| 243 | .buffer = call0_buf, |
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| 244 | .len = sizeof(call0_buf) |
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| 245 | }, |
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| 246 | { |
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| 247 | .type = ARG_TYPE_VAR, |
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| 248 | .buffer = carg1_buf, |
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| 249 | .len = sizeof(carg1_buf) |
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| 250 | } |
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| 251 | }; |
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| 252 | static cmd_info_t call1_info = { |
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| 253 | .name = "call1", |
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| 254 | .description = "call1 <function> <arg1> -> call function(arg1).", |
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| 255 | .func = cmd_call1, |
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| 256 | .argc = 2, |
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| 257 | .argv = call1_argv |
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| 258 | }; |
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| 259 | |||
| 1702 | cejka | 260 | /* Data and methods for 'call2' command. */ |
| 596 | jermar | 261 | static int cmd_call2(cmd_arg_t *argv); |
| 262 | static cmd_arg_t call2_argv[] = { |
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| 263 | { |
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| 264 | .type = ARG_TYPE_STRING, |
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| 265 | .buffer = call0_buf, |
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| 266 | .len = sizeof(call0_buf) |
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| 267 | }, |
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| 268 | { |
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| 269 | .type = ARG_TYPE_VAR, |
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| 270 | .buffer = carg1_buf, |
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| 271 | .len = sizeof(carg1_buf) |
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| 272 | }, |
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| 273 | { |
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| 274 | .type = ARG_TYPE_VAR, |
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| 275 | .buffer = carg2_buf, |
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| 276 | .len = sizeof(carg2_buf) |
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| 277 | } |
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| 278 | }; |
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| 279 | static cmd_info_t call2_info = { |
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| 280 | .name = "call2", |
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| 281 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
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| 282 | .func = cmd_call2, |
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| 283 | .argc = 3, |
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| 284 | .argv = call2_argv |
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| 285 | }; |
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| 286 | |||
| 1702 | cejka | 287 | /* Data and methods for 'call3' command. */ |
| 596 | jermar | 288 | static int cmd_call3(cmd_arg_t *argv); |
| 289 | static cmd_arg_t call3_argv[] = { |
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| 290 | { |
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| 291 | .type = ARG_TYPE_STRING, |
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| 292 | .buffer = call0_buf, |
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| 293 | .len = sizeof(call0_buf) |
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| 294 | }, |
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| 295 | { |
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| 296 | .type = ARG_TYPE_VAR, |
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| 297 | .buffer = carg1_buf, |
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| 298 | .len = sizeof(carg1_buf) |
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| 299 | }, |
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| 300 | { |
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| 301 | .type = ARG_TYPE_VAR, |
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| 302 | .buffer = carg2_buf, |
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| 303 | .len = sizeof(carg2_buf) |
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| 304 | }, |
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| 305 | { |
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| 306 | .type = ARG_TYPE_VAR, |
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| 307 | .buffer = carg3_buf, |
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| 308 | .len = sizeof(carg3_buf) |
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| 309 | } |
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| 310 | |||
| 311 | }; |
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| 312 | static cmd_info_t call3_info = { |
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| 313 | .name = "call3", |
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| 314 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
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| 315 | .func = cmd_call3, |
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| 316 | .argc = 4, |
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| 317 | .argv = call3_argv |
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| 318 | }; |
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| 319 | |||
| 1702 | cejka | 320 | /* Data and methods for 'halt' command. */ |
| 596 | jermar | 321 | static int cmd_halt(cmd_arg_t *argv); |
| 322 | static cmd_info_t halt_info = { |
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| 323 | .name = "halt", |
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| 324 | .description = "Halt the kernel.", |
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| 325 | .func = cmd_halt, |
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| 326 | .argc = 0 |
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| 327 | }; |
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| 328 | |||
| 1702 | cejka | 329 | /* Data and methods for 'tlb' command. */ |
| 673 | jermar | 330 | static int cmd_tlb(cmd_arg_t *argv); |
| 331 | cmd_info_t tlb_info = { |
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| 332 | .name = "tlb", |
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| 596 | jermar | 333 | .description = "Print TLB of current processor.", |
| 334 | .help = NULL, |
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| 673 | jermar | 335 | .func = cmd_tlb, |
| 596 | jermar | 336 | .argc = 0, |
| 337 | .argv = NULL |
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| 338 | }; |
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| 339 | |||
| 777 | palkovsky | 340 | static int cmd_threads(cmd_arg_t *argv); |
| 341 | static cmd_info_t threads_info = { |
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| 342 | .name = "threads", |
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| 1695 | jermar | 343 | .description = "List all threads.", |
| 777 | palkovsky | 344 | .func = cmd_threads, |
| 345 | .argc = 0 |
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| 346 | }; |
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| 668 | bondari | 347 | |
| 1060 | palkovsky | 348 | static int cmd_tasks(cmd_arg_t *argv); |
| 349 | static cmd_info_t tasks_info = { |
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| 350 | .name = "tasks", |
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| 1695 | jermar | 351 | .description = "List all tasks.", |
| 1060 | palkovsky | 352 | .func = cmd_tasks, |
| 353 | .argc = 0 |
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| 354 | }; |
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| 777 | palkovsky | 355 | |
| 1060 | palkovsky | 356 | |
| 775 | palkovsky | 357 | static int cmd_sched(cmd_arg_t *argv); |
| 358 | static cmd_info_t sched_info = { |
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| 359 | .name = "scheduler", |
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| 1695 | jermar | 360 | .description = "List all scheduler information.", |
| 775 | palkovsky | 361 | .func = cmd_sched, |
| 362 | .argc = 0 |
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| 363 | }; |
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| 364 | |||
| 759 | palkovsky | 365 | static int cmd_slabs(cmd_arg_t *argv); |
| 366 | static cmd_info_t slabs_info = { |
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| 367 | .name = "slabs", |
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| 1695 | jermar | 368 | .description = "List slab caches.", |
| 759 | palkovsky | 369 | .func = cmd_slabs, |
| 370 | .argc = 0 |
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| 371 | }; |
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| 372 | |||
| 1702 | cejka | 373 | /* Data and methods for 'zones' command */ |
| 668 | bondari | 374 | static int cmd_zones(cmd_arg_t *argv); |
| 375 | static cmd_info_t zones_info = { |
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| 376 | .name = "zones", |
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| 377 | .description = "List of memory zones.", |
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| 378 | .func = cmd_zones, |
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| 379 | .argc = 0 |
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| 380 | }; |
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| 381 | |||
| 1702 | cejka | 382 | /* Data and methods for 'ipc_task' command */ |
| 1573 | palkovsky | 383 | static int cmd_ipc_task(cmd_arg_t *argv); |
| 384 | static cmd_arg_t ipc_task_argv = { |
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| 385 | .type = ARG_TYPE_INT, |
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| 386 | }; |
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| 387 | static cmd_info_t ipc_task_info = { |
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| 388 | .name = "ipc_task", |
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| 1695 | jermar | 389 | .description = "ipc_task <taskid> Show IPC information of given task.", |
| 1573 | palkovsky | 390 | .func = cmd_ipc_task, |
| 391 | .argc = 1, |
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| 392 | .argv = &ipc_task_argv |
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| 393 | }; |
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| 394 | |||
| 1702 | cejka | 395 | /* Data and methods for 'zone' command */ |
| 668 | bondari | 396 | static int cmd_zone(cmd_arg_t *argv); |
| 397 | static cmd_arg_t zone_argv = { |
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| 398 | .type = ARG_TYPE_INT, |
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| 399 | }; |
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| 400 | |||
| 401 | static cmd_info_t zone_info = { |
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| 402 | .name = "zone", |
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| 403 | .description = "Show memory zone structure.", |
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| 404 | .func = cmd_zone, |
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| 405 | .argc = 1, |
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| 406 | .argv = &zone_argv |
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| 407 | }; |
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| 408 | |||
| 1702 | cejka | 409 | /* Data and methods for 'cpus' command. */ |
| 673 | jermar | 410 | static int cmd_cpus(cmd_arg_t *argv); |
| 411 | cmd_info_t cpus_info = { |
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| 412 | .name = "cpus", |
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| 413 | .description = "List all processors.", |
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| 414 | .help = NULL, |
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| 415 | .func = cmd_cpus, |
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| 416 | .argc = 0, |
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| 417 | .argv = NULL |
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| 418 | }; |
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| 668 | bondari | 419 | |
| 1702 | cejka | 420 | /* Data and methods for 'version' command. */ |
| 673 | jermar | 421 | static int cmd_version(cmd_arg_t *argv); |
| 422 | cmd_info_t version_info = { |
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| 423 | .name = "version", |
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| 424 | .description = "Print version information.", |
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| 425 | .help = NULL, |
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| 426 | .func = cmd_version, |
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| 427 | .argc = 0, |
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| 428 | .argv = NULL |
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| 429 | }; |
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| 668 | bondari | 430 | |
| 775 | palkovsky | 431 | static cmd_info_t *basic_commands[] = { |
| 432 | &call0_info, |
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| 2223 | decky | 433 | &mcall0_info, |
| 775 | palkovsky | 434 | &call1_info, |
| 435 | &call2_info, |
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| 436 | &call3_info, |
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| 1474 | palkovsky | 437 | &continue_info, |
| 775 | palkovsky | 438 | &cpus_info, |
| 439 | &desc_info, |
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| 440 | &exit_info, |
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| 2227 | decky | 441 | &reboot_info, |
| 775 | palkovsky | 442 | &halt_info, |
| 443 | &help_info, |
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| 1573 | palkovsky | 444 | &ipc_task_info, |
| 775 | palkovsky | 445 | &set4_info, |
| 446 | &slabs_info, |
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| 447 | &symaddr_info, |
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| 448 | &sched_info, |
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| 777 | palkovsky | 449 | &threads_info, |
| 1060 | palkovsky | 450 | &tasks_info, |
| 775 | palkovsky | 451 | &tlb_info, |
| 452 | &version_info, |
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| 453 | &zones_info, |
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| 454 | &zone_info, |
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| 2019 | decky | 455 | #ifdef CONFIG_TEST |
| 456 | &tests_info, |
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| 457 | &test_info, |
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| 2050 | decky | 458 | &bench_info, |
| 2019 | decky | 459 | #endif |
| 775 | palkovsky | 460 | NULL |
| 461 | }; |
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| 673 | jermar | 462 | |
| 463 | |||
| 596 | jermar | 464 | /** Initialize command info structure. |
| 465 | * |
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| 466 | * @param cmd Command info structure. |
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| 467 | * |
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| 468 | */ |
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| 469 | void cmd_initialize(cmd_info_t *cmd) |
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| 470 | { |
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| 471 | spinlock_initialize(&cmd->lock, "cmd"); |
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| 472 | link_initialize(&cmd->link); |
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| 473 | } |
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| 474 | |||
| 475 | /** Initialize and register commands. */ |
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| 476 | void cmd_init(void) |
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| 477 | { |
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| 775 | palkovsky | 478 | int i; |
| 596 | jermar | 479 | |
| 775 | palkovsky | 480 | for (i=0;basic_commands[i]; i++) { |
| 481 | cmd_initialize(basic_commands[i]); |
||
| 482 | if (!cmd_register(basic_commands[i])) |
||
| 483 | panic("could not register command %s\n", |
||
| 484 | basic_commands[i]->name); |
||
| 485 | } |
||
| 596 | jermar | 486 | } |
| 487 | |||
| 488 | |||
| 489 | /** List supported commands. |
||
| 490 | * |
||
| 491 | * @param argv Argument vector. |
||
| 492 | * |
||
| 493 | * @return 0 on failure, 1 on success. |
||
| 494 | */ |
||
| 495 | int cmd_help(cmd_arg_t *argv) |
||
| 496 | { |
||
| 497 | link_t *cur; |
||
| 498 | |||
| 499 | spinlock_lock(&cmd_lock); |
||
| 500 | |||
| 501 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
||
| 502 | cmd_info_t *hlp; |
||
| 503 | |||
| 504 | hlp = list_get_instance(cur, cmd_info_t, link); |
||
| 505 | spinlock_lock(&hlp->lock); |
||
| 506 | |||
| 507 | printf("%s - %s\n", hlp->name, hlp->description); |
||
| 508 | |||
| 509 | spinlock_unlock(&hlp->lock); |
||
| 510 | } |
||
| 511 | |||
| 512 | spinlock_unlock(&cmd_lock); |
||
| 513 | |||
| 514 | return 1; |
||
| 515 | } |
||
| 516 | |||
| 2227 | decky | 517 | |
| 518 | /** Reboot the system. |
||
| 519 | * |
||
| 520 | * @param argv Argument vector. |
||
| 521 | * |
||
| 522 | * @return 0 on failure, 1 on success. |
||
| 523 | */ |
||
| 524 | int cmd_reboot(cmd_arg_t *argv) |
||
| 525 | { |
||
| 526 | reboot(); |
||
| 527 | |||
| 528 | /* Not reached */ |
||
| 529 | return 1; |
||
| 530 | } |
||
| 531 | |||
| 596 | jermar | 532 | /** Describe specified command. |
| 533 | * |
||
| 534 | * @param argv Argument vector. |
||
| 535 | * |
||
| 536 | * @return 0 on failure, 1 on success. |
||
| 537 | */ |
||
| 538 | int cmd_desc(cmd_arg_t *argv) |
||
| 539 | { |
||
| 540 | link_t *cur; |
||
| 541 | |||
| 542 | spinlock_lock(&cmd_lock); |
||
| 543 | |||
| 544 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
||
| 545 | cmd_info_t *hlp; |
||
| 546 | |||
| 547 | hlp = list_get_instance(cur, cmd_info_t, link); |
||
| 548 | spinlock_lock(&hlp->lock); |
||
| 549 | |||
| 550 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
||
| 551 | printf("%s - %s\n", hlp->name, hlp->description); |
||
| 552 | if (hlp->help) |
||
| 553 | hlp->help(); |
||
| 554 | spinlock_unlock(&hlp->lock); |
||
| 555 | break; |
||
| 556 | } |
||
| 557 | |||
| 558 | spinlock_unlock(&hlp->lock); |
||
| 559 | } |
||
| 560 | |||
| 561 | spinlock_unlock(&cmd_lock); |
||
| 562 | |||
| 563 | return 1; |
||
| 564 | } |
||
| 565 | |||
| 566 | /** Search symbol table */ |
||
| 567 | int cmd_symaddr(cmd_arg_t *argv) |
||
| 568 | { |
||
| 2114 | decky | 569 | symtab_print_search((char *) argv->buffer); |
| 596 | jermar | 570 | |
| 571 | return 1; |
||
| 572 | } |
||
| 573 | |||
| 574 | /** Call function with zero parameters */ |
||
| 575 | int cmd_call0(cmd_arg_t *argv) |
||
| 576 | { |
||
| 1780 | jermar | 577 | uintptr_t symaddr; |
| 596 | jermar | 578 | char *symbol; |
| 1780 | jermar | 579 | unative_t (*f)(void); |
| 1666 | palkovsky | 580 | #ifdef ia64 |
| 581 | struct { |
||
| 1780 | jermar | 582 | unative_t f; |
| 583 | unative_t gp; |
||
| 2223 | decky | 584 | } fptr; |
| 1666 | palkovsky | 585 | #endif |
| 596 | jermar | 586 | |
| 2114 | decky | 587 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 596 | jermar | 588 | if (!symaddr) |
| 589 | printf("Symbol %s not found.\n", argv->buffer); |
||
| 1780 | jermar | 590 | else if (symaddr == (uintptr_t) -1) { |
| 2114 | decky | 591 | symtab_print_search((char *) argv->buffer); |
| 596 | jermar | 592 | printf("Duplicate symbol, be more specific.\n"); |
| 593 | } else { |
||
| 594 | symbol = get_symtab_entry(symaddr); |
||
| 2223 | decky | 595 | printf("Calling %s() (%.*p)\n", symbol, sizeof(uintptr_t) * 2, symaddr); |
| 1666 | palkovsky | 596 | #ifdef ia64 |
| 597 | fptr.f = symaddr; |
||
| 1780 | jermar | 598 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 599 | f = (unative_t (*)(void)) &fptr; |
||
| 1666 | palkovsky | 600 | #else |
| 1780 | jermar | 601 | f = (unative_t (*)(void)) symaddr; |
| 1666 | palkovsky | 602 | #endif |
| 1224 | cejka | 603 | printf("Result: %#zx\n", f()); |
| 596 | jermar | 604 | } |
| 605 | |||
| 606 | return 1; |
||
| 607 | } |
||
| 608 | |||
| 2223 | decky | 609 | /** Call function with zero parameters on each CPU */ |
| 610 | int cmd_mcall0(cmd_arg_t *argv) |
||
| 611 | { |
||
| 612 | /* |
||
| 613 | * For each CPU, create a thread which will |
||
| 614 | * call the function. |
||
| 615 | */ |
||
| 616 | |||
| 617 | count_t i; |
||
| 618 | for (i = 0; i < config.cpu_count; i++) { |
||
| 619 | thread_t *t; |
||
| 620 | if ((t = thread_create((void (*)(void *)) cmd_call0, (void *) argv, TASK, THREAD_FLAG_WIRED, "call0", false))) { |
||
| 621 | spinlock_lock(&t->lock); |
||
| 622 | t->cpu = &cpus[i]; |
||
| 623 | spinlock_unlock(&t->lock); |
||
| 624 | printf("cpu%u: ", i); |
||
| 625 | thread_ready(t); |
||
| 626 | thread_join(t); |
||
| 2224 | decky | 627 | thread_detach(t); |
| 2223 | decky | 628 | } else |
| 629 | printf("Unable to create thread for cpu%u\n", i); |
||
| 630 | } |
||
| 631 | |||
| 632 | return 1; |
||
| 633 | } |
||
| 634 | |||
| 596 | jermar | 635 | /** Call function with one parameter */ |
| 636 | int cmd_call1(cmd_arg_t *argv) |
||
| 637 | { |
||
| 1780 | jermar | 638 | uintptr_t symaddr; |
| 596 | jermar | 639 | char *symbol; |
| 1780 | jermar | 640 | unative_t (*f)(unative_t,...); |
| 641 | unative_t arg1 = argv[1].intval; |
||
| 1666 | palkovsky | 642 | #ifdef ia64 |
| 643 | struct { |
||
| 1780 | jermar | 644 | unative_t f; |
| 645 | unative_t gp; |
||
| 1666 | palkovsky | 646 | }fptr; |
| 647 | #endif |
||
| 596 | jermar | 648 | |
| 2114 | decky | 649 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 596 | jermar | 650 | if (!symaddr) |
| 651 | printf("Symbol %s not found.\n", argv->buffer); |
||
| 1780 | jermar | 652 | else if (symaddr == (uintptr_t) -1) { |
| 2114 | decky | 653 | symtab_print_search((char *) argv->buffer); |
| 596 | jermar | 654 | printf("Duplicate symbol, be more specific.\n"); |
| 655 | } else { |
||
| 656 | symbol = get_symtab_entry(symaddr); |
||
| 1666 | palkovsky | 657 | |
| 1780 | jermar | 658 | printf("Calling f(%#zx): %.*p: %s\n", arg1, sizeof(uintptr_t) * 2, symaddr, symbol); |
| 1666 | palkovsky | 659 | #ifdef ia64 |
| 660 | fptr.f = symaddr; |
||
| 1780 | jermar | 661 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 662 | f = (unative_t (*)(unative_t,...)) &fptr; |
||
| 1666 | palkovsky | 663 | #else |
| 1780 | jermar | 664 | f = (unative_t (*)(unative_t,...)) symaddr; |
| 1666 | palkovsky | 665 | #endif |
| 1224 | cejka | 666 | printf("Result: %#zx\n", f(arg1)); |
| 596 | jermar | 667 | } |
| 668 | |||
| 669 | return 1; |
||
| 670 | } |
||
| 671 | |||
| 672 | /** Call function with two parameters */ |
||
| 673 | int cmd_call2(cmd_arg_t *argv) |
||
| 674 | { |
||
| 1780 | jermar | 675 | uintptr_t symaddr; |
| 596 | jermar | 676 | char *symbol; |
| 1780 | jermar | 677 | unative_t (*f)(unative_t,unative_t,...); |
| 678 | unative_t arg1 = argv[1].intval; |
||
| 679 | unative_t arg2 = argv[2].intval; |
||
| 1666 | palkovsky | 680 | #ifdef ia64 |
| 681 | struct { |
||
| 1780 | jermar | 682 | unative_t f; |
| 683 | unative_t gp; |
||
| 1666 | palkovsky | 684 | }fptr; |
| 685 | #endif |
||
| 596 | jermar | 686 | |
| 2114 | decky | 687 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 596 | jermar | 688 | if (!symaddr) |
| 689 | printf("Symbol %s not found.\n", argv->buffer); |
||
| 1780 | jermar | 690 | else if (symaddr == (uintptr_t) -1) { |
| 2114 | decky | 691 | symtab_print_search((char *) argv->buffer); |
| 596 | jermar | 692 | printf("Duplicate symbol, be more specific.\n"); |
| 693 | } else { |
||
| 694 | symbol = get_symtab_entry(symaddr); |
||
| 1224 | cejka | 695 | printf("Calling f(0x%zx,0x%zx): %.*p: %s\n", |
| 1780 | jermar | 696 | arg1, arg2, sizeof(uintptr_t) * 2, symaddr, symbol); |
| 1666 | palkovsky | 697 | #ifdef ia64 |
| 698 | fptr.f = symaddr; |
||
| 1780 | jermar | 699 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 700 | f = (unative_t (*)(unative_t,unative_t,...)) &fptr; |
||
| 1666 | palkovsky | 701 | #else |
| 1780 | jermar | 702 | f = (unative_t (*)(unative_t,unative_t,...)) symaddr; |
| 1666 | palkovsky | 703 | #endif |
| 1224 | cejka | 704 | printf("Result: %#zx\n", f(arg1, arg2)); |
| 596 | jermar | 705 | } |
| 706 | |||
| 707 | return 1; |
||
| 708 | } |
||
| 709 | |||
| 710 | /** Call function with three parameters */ |
||
| 711 | int cmd_call3(cmd_arg_t *argv) |
||
| 712 | { |
||
| 1780 | jermar | 713 | uintptr_t symaddr; |
| 596 | jermar | 714 | char *symbol; |
| 1780 | jermar | 715 | unative_t (*f)(unative_t,unative_t,unative_t,...); |
| 716 | unative_t arg1 = argv[1].intval; |
||
| 717 | unative_t arg2 = argv[2].intval; |
||
| 718 | unative_t arg3 = argv[3].intval; |
||
| 1666 | palkovsky | 719 | #ifdef ia64 |
| 720 | struct { |
||
| 1780 | jermar | 721 | unative_t f; |
| 722 | unative_t gp; |
||
| 1666 | palkovsky | 723 | }fptr; |
| 724 | #endif |
||
| 596 | jermar | 725 | |
| 2114 | decky | 726 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 596 | jermar | 727 | if (!symaddr) |
| 728 | printf("Symbol %s not found.\n", argv->buffer); |
||
| 1780 | jermar | 729 | else if (symaddr == (uintptr_t) -1) { |
| 2114 | decky | 730 | symtab_print_search((char *) argv->buffer); |
| 596 | jermar | 731 | printf("Duplicate symbol, be more specific.\n"); |
| 732 | } else { |
||
| 733 | symbol = get_symtab_entry(symaddr); |
||
| 1224 | cejka | 734 | printf("Calling f(0x%zx,0x%zx, 0x%zx): %.*p: %s\n", |
| 1780 | jermar | 735 | arg1, arg2, arg3, sizeof(uintptr_t) * 2, symaddr, symbol); |
| 1666 | palkovsky | 736 | #ifdef ia64 |
| 737 | fptr.f = symaddr; |
||
| 1780 | jermar | 738 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 739 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) &fptr; |
||
| 1666 | palkovsky | 740 | #else |
| 1780 | jermar | 741 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) symaddr; |
| 1666 | palkovsky | 742 | #endif |
| 1224 | cejka | 743 | printf("Result: %#zx\n", f(arg1, arg2, arg3)); |
| 596 | jermar | 744 | } |
| 745 | |||
| 746 | return 1; |
||
| 747 | } |
||
| 748 | |||
| 749 | |||
| 750 | /** Print detailed description of 'describe' command. */ |
||
| 751 | void desc_help(void) |
||
| 752 | { |
||
| 753 | printf("Syntax: describe command_name\n"); |
||
| 754 | } |
||
| 755 | |||
| 756 | /** Halt the kernel. |
||
| 757 | * |
||
| 758 | * @param argv Argument vector (ignored). |
||
| 759 | * |
||
| 760 | * @return 0 on failure, 1 on success (never returns). |
||
| 761 | */ |
||
| 762 | int cmd_halt(cmd_arg_t *argv) |
||
| 763 | { |
||
| 764 | halt(); |
||
| 765 | return 1; |
||
| 766 | } |
||
| 767 | |||
| 768 | /** Command for printing TLB contents. |
||
| 769 | * |
||
| 770 | * @param argv Not used. |
||
| 771 | * |
||
| 772 | * @return Always returns 1. |
||
| 773 | */ |
||
| 673 | jermar | 774 | int cmd_tlb(cmd_arg_t *argv) |
| 596 | jermar | 775 | { |
| 776 | tlb_print(); |
||
| 777 | return 1; |
||
| 778 | } |
||
| 603 | palkovsky | 779 | |
| 780 | /** Write 4 byte value to address */ |
||
| 781 | int cmd_set4(cmd_arg_t *argv) |
||
| 782 | { |
||
| 2216 | decky | 783 | uint32_t *addr; |
| 1780 | jermar | 784 | uint32_t arg1 = argv[1].intval; |
| 603 | palkovsky | 785 | bool pointer = false; |
| 786 | |||
| 787 | if (((char *)argv->buffer)[0] == '*') { |
||
| 2114 | decky | 788 | addr = (uint32_t *) get_symbol_addr((char *) argv->buffer + 1); |
| 603 | palkovsky | 789 | pointer = true; |
| 2114 | decky | 790 | } else if (((char *) argv->buffer)[0] >= '0' && |
| 603 | palkovsky | 791 | ((char *)argv->buffer)[0] <= '9') |
| 1780 | jermar | 792 | addr = (uint32_t *)atoi((char *)argv->buffer); |
| 603 | palkovsky | 793 | else |
| 2114 | decky | 794 | addr = (uint32_t *)get_symbol_addr((char *) argv->buffer); |
| 603 | palkovsky | 795 | |
| 796 | if (!addr) |
||
| 797 | printf("Symbol %s not found.\n", argv->buffer); |
||
| 1780 | jermar | 798 | else if (addr == (uint32_t *) -1) { |
| 2114 | decky | 799 | symtab_print_search((char *) argv->buffer); |
| 603 | palkovsky | 800 | printf("Duplicate symbol, be more specific.\n"); |
| 801 | } else { |
||
| 802 | if (pointer) |
||
| 1780 | jermar | 803 | addr = (uint32_t *)(*(unative_t *)addr); |
| 804 | printf("Writing 0x%x -> %.*p\n", arg1, sizeof(uintptr_t) * 2, addr); |
||
| 603 | palkovsky | 805 | *addr = arg1; |
| 806 | |||
| 807 | } |
||
| 808 | |||
| 809 | return 1; |
||
| 810 | } |
||
| 668 | bondari | 811 | |
| 759 | palkovsky | 812 | /** Command for listings SLAB caches |
| 813 | * |
||
| 814 | * @param argv Ignores |
||
| 815 | * |
||
| 816 | * @return Always 1 |
||
| 817 | */ |
||
| 818 | int cmd_slabs(cmd_arg_t * argv) { |
||
| 819 | slab_print_list(); |
||
| 820 | return 1; |
||
| 821 | } |
||
| 822 | |||
| 777 | palkovsky | 823 | |
| 775 | palkovsky | 824 | /** Command for listings Thread information |
| 825 | * |
||
| 826 | * @param argv Ignores |
||
| 827 | * |
||
| 828 | * @return Always 1 |
||
| 829 | */ |
||
| 777 | palkovsky | 830 | int cmd_threads(cmd_arg_t * argv) { |
| 831 | thread_print_list(); |
||
| 832 | return 1; |
||
| 833 | } |
||
| 834 | |||
| 1060 | palkovsky | 835 | /** Command for listings Task information |
| 836 | * |
||
| 837 | * @param argv Ignores |
||
| 838 | * |
||
| 839 | * @return Always 1 |
||
| 840 | */ |
||
| 841 | int cmd_tasks(cmd_arg_t * argv) { |
||
| 842 | task_print_list(); |
||
| 843 | return 1; |
||
| 844 | } |
||
| 845 | |||
| 777 | palkovsky | 846 | /** Command for listings Thread information |
| 847 | * |
||
| 848 | * @param argv Ignores |
||
| 849 | * |
||
| 850 | * @return Always 1 |
||
| 851 | */ |
||
| 775 | palkovsky | 852 | int cmd_sched(cmd_arg_t * argv) { |
| 853 | sched_print_list(); |
||
| 854 | return 1; |
||
| 855 | } |
||
| 856 | |||
| 677 | bondari | 857 | /** Command for listing memory zones |
| 858 | * |
||
| 859 | * @param argv Ignored |
||
| 860 | * |
||
| 861 | * return Always 1 |
||
| 862 | */ |
||
| 668 | bondari | 863 | int cmd_zones(cmd_arg_t * argv) { |
| 676 | bondari | 864 | zone_print_list(); |
| 668 | bondari | 865 | return 1; |
| 866 | } |
||
| 673 | jermar | 867 | |
| 677 | bondari | 868 | /** Command for memory zone details |
| 869 | * |
||
| 870 | * @param argv Integer argument from cmdline expected |
||
| 871 | * |
||
| 872 | * return Always 1 |
||
| 873 | */ |
||
| 668 | bondari | 874 | int cmd_zone(cmd_arg_t * argv) { |
| 676 | bondari | 875 | zone_print_one(argv[0].intval); |
| 668 | bondari | 876 | return 1; |
| 877 | } |
||
| 878 | |||
| 1573 | palkovsky | 879 | /** Command for printing task ipc details |
| 880 | * |
||
| 881 | * @param argv Integer argument from cmdline expected |
||
| 882 | * |
||
| 883 | * return Always 1 |
||
| 884 | */ |
||
| 885 | int cmd_ipc_task(cmd_arg_t * argv) { |
||
| 886 | ipc_print_task(argv[0].intval); |
||
| 887 | return 1; |
||
| 888 | } |
||
| 889 | |||
| 890 | |||
| 673 | jermar | 891 | /** Command for listing processors. |
| 892 | * |
||
| 893 | * @param argv Ignored. |
||
| 894 | * |
||
| 895 | * return Always 1. |
||
| 896 | */ |
||
| 897 | int cmd_cpus(cmd_arg_t *argv) |
||
| 898 | { |
||
| 899 | cpu_list(); |
||
| 900 | return 1; |
||
| 901 | } |
||
| 902 | |||
| 903 | /** Command for printing kernel version. |
||
| 904 | * |
||
| 905 | * @param argv Ignored. |
||
| 906 | * |
||
| 907 | * return Always 1. |
||
| 908 | */ |
||
| 909 | int cmd_version(cmd_arg_t *argv) |
||
| 910 | { |
||
| 911 | version_print(); |
||
| 912 | return 1; |
||
| 913 | } |
||
| 1474 | palkovsky | 914 | |
| 915 | /** Command for returning console back to userspace. |
||
| 916 | * |
||
| 917 | * @param argv Ignored. |
||
| 918 | * |
||
| 919 | * return Always 1. |
||
| 920 | */ |
||
| 921 | int cmd_continue(cmd_arg_t *argv) |
||
| 922 | { |
||
| 1695 | jermar | 923 | printf("The kernel will now relinquish the console.\n"); |
| 924 | printf("Use userspace controls to redraw the screen.\n"); |
||
| 1474 | palkovsky | 925 | arch_release_console(); |
| 926 | return 1; |
||
| 927 | } |
||
| 1702 | cejka | 928 | |
| 2020 | decky | 929 | #ifdef CONFIG_TEST |
| 2019 | decky | 930 | /** Command for printing kernel tests list. |
| 931 | * |
||
| 932 | * @param argv Ignored. |
||
| 933 | * |
||
| 934 | * return Always 1. |
||
| 935 | */ |
||
| 936 | int cmd_tests(cmd_arg_t *argv) |
||
| 937 | { |
||
| 938 | test_t *test; |
||
| 939 | |||
| 940 | for (test = tests; test->name != NULL; test++) |
||
| 2020 | decky | 941 | printf("%s\t\t%s%s\n", test->name, test->desc, (test->safe ? "" : " (unsafe)")); |
| 2019 | decky | 942 | |
| 2020 | decky | 943 | printf("*\t\tRun all safe tests\n"); |
| 2019 | decky | 944 | return 1; |
| 945 | } |
||
| 946 | |||
| 2042 | decky | 947 | static bool run_test(const test_t *test) |
| 2027 | decky | 948 | { |
| 2042 | decky | 949 | printf("%s\t\t%s\n", test->name, test->desc); |
| 2030 | decky | 950 | |
| 951 | /* Update and read thread accounting |
||
| 952 | for benchmarking */ |
||
| 953 | ipl_t ipl = interrupts_disable(); |
||
| 2039 | decky | 954 | spinlock_lock(&TASK->lock); |
| 955 | uint64_t t0 = task_get_accounting(TASK); |
||
| 956 | spinlock_unlock(&TASK->lock); |
||
| 2030 | decky | 957 | interrupts_restore(ipl); |
| 958 | |||
| 959 | /* Execute the test */ |
||
| 2050 | decky | 960 | char * ret = test->entry(false); |
| 2030 | decky | 961 | |
| 962 | /* Update and read thread accounting */ |
||
| 963 | ipl = interrupts_disable(); |
||
| 2039 | decky | 964 | spinlock_lock(&TASK->lock); |
| 965 | uint64_t dt = task_get_accounting(TASK) - t0; |
||
| 966 | spinlock_unlock(&TASK->lock); |
||
| 2030 | decky | 967 | interrupts_restore(ipl); |
| 968 | |||
| 2050 | decky | 969 | uint64_t cycles; |
| 970 | char suffix; |
||
| 971 | order(dt, &cycles, &suffix); |
||
| 972 | |||
| 973 | printf("Time: %llu%c cycles\n", cycles, suffix); |
||
| 2027 | decky | 974 | |
| 975 | if (ret == NULL) { |
||
| 976 | printf("Test passed\n"); |
||
| 2042 | decky | 977 | return true; |
| 2027 | decky | 978 | } |
| 979 | |||
| 980 | printf("%s\n", ret); |
||
| 2042 | decky | 981 | return false; |
| 2027 | decky | 982 | } |
| 983 | |||
| 2050 | decky | 984 | static bool run_bench(const test_t *test, const uint32_t cnt) |
| 985 | { |
||
| 986 | uint32_t i; |
||
| 987 | bool ret = true; |
||
| 988 | uint64_t cycles; |
||
| 989 | char suffix; |
||
| 990 | |||
| 991 | if (cnt < 1) |
||
| 992 | return true; |
||
| 993 | |||
| 2114 | decky | 994 | uint64_t *data = (uint64_t *) malloc(sizeof(uint64_t) * cnt, 0); |
| 2050 | decky | 995 | if (data == NULL) { |
| 996 | printf("Error allocating memory for statistics\n"); |
||
| 997 | return false; |
||
| 998 | } |
||
| 999 | |||
| 1000 | for (i = 0; i < cnt; i++) { |
||
| 1001 | printf("%s (%d/%d) ... ", test->name, i + 1, cnt); |
||
| 1002 | |||
| 1003 | /* Update and read thread accounting |
||
| 1004 | for benchmarking */ |
||
| 1005 | ipl_t ipl = interrupts_disable(); |
||
| 1006 | spinlock_lock(&TASK->lock); |
||
| 1007 | uint64_t t0 = task_get_accounting(TASK); |
||
| 1008 | spinlock_unlock(&TASK->lock); |
||
| 1009 | interrupts_restore(ipl); |
||
| 1010 | |||
| 1011 | /* Execute the test */ |
||
| 1012 | char * ret = test->entry(true); |
||
| 1013 | |||
| 1014 | /* Update and read thread accounting */ |
||
| 1015 | ipl = interrupts_disable(); |
||
| 1016 | spinlock_lock(&TASK->lock); |
||
| 1017 | uint64_t dt = task_get_accounting(TASK) - t0; |
||
| 1018 | spinlock_unlock(&TASK->lock); |
||
| 1019 | interrupts_restore(ipl); |
||
| 1020 | |||
| 1021 | if (ret != NULL) { |
||
| 1022 | printf("%s\n", ret); |
||
| 1023 | ret = false; |
||
| 1024 | break; |
||
| 1025 | } |
||
| 1026 | |||
| 1027 | data[i] = dt; |
||
| 1028 | order(dt, &cycles, &suffix); |
||
| 1029 | printf("OK (%llu%c cycles)\n", cycles, suffix); |
||
| 1030 | } |
||
| 1031 | |||
| 1032 | if (ret) { |
||
| 1033 | printf("\n"); |
||
| 1034 | |||
| 1035 | uint64_t sum = 0; |
||
| 1036 | |||
| 1037 | for (i = 0; i < cnt; i++) { |
||
| 1038 | sum += data[i]; |
||
| 1039 | } |
||
| 1040 | |||
| 1041 | order(sum / (uint64_t) cnt, &cycles, &suffix); |
||
| 1042 | printf("Average\t\t%llu%c\n", cycles, suffix); |
||
| 1043 | } |
||
| 1044 | |||
| 1045 | free(data); |
||
| 1046 | |||
| 1047 | return ret; |
||
| 1048 | } |
||
| 1049 | |||
| 2019 | decky | 1050 | /** Command for returning kernel tests |
| 1051 | * |
||
| 1052 | * @param argv Argument vector. |
||
| 1053 | * |
||
| 1054 | * return Always 1. |
||
| 1055 | */ |
||
| 1056 | int cmd_test(cmd_arg_t *argv) |
||
| 1057 | { |
||
| 1058 | test_t *test; |
||
| 1059 | |||
| 2114 | decky | 1060 | if (strcmp((char *) argv->buffer, "*") == 0) { |
| 2020 | decky | 1061 | for (test = tests; test->name != NULL; test++) { |
| 1062 | if (test->safe) { |
||
| 2027 | decky | 1063 | printf("\n"); |
| 1064 | if (!run_test(test)) |
||
| 1065 | break; |
||
| 2020 | decky | 1066 | } |
| 2019 | decky | 1067 | } |
| 2020 | decky | 1068 | } else { |
| 1069 | bool fnd = false; |
||
| 1070 | |||
| 1071 | for (test = tests; test->name != NULL; test++) { |
||
| 2114 | decky | 1072 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
| 2020 | decky | 1073 | fnd = true; |
| 2027 | decky | 1074 | run_test(test); |
| 2020 | decky | 1075 | break; |
| 1076 | } |
||
| 1077 | } |
||
| 1078 | |||
| 1079 | if (!fnd) |
||
| 2027 | decky | 1080 | printf("Unknown test\n"); |
| 2019 | decky | 1081 | } |
| 1082 | |||
| 1083 | return 1; |
||
| 1084 | } |
||
| 2050 | decky | 1085 | |
| 1086 | /** Command for returning kernel tests as benchmarks |
||
| 1087 | * |
||
| 1088 | * @param argv Argument vector. |
||
| 1089 | * |
||
| 1090 | * return Always 1. |
||
| 1091 | */ |
||
| 1092 | int cmd_bench(cmd_arg_t *argv) |
||
| 1093 | { |
||
| 1094 | test_t *test; |
||
| 1095 | uint32_t cnt = argv[1].intval; |
||
| 1096 | |||
| 1097 | bool fnd = false; |
||
| 1098 | |||
| 1099 | for (test = tests; test->name != NULL; test++) { |
||
| 2114 | decky | 1100 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
| 2050 | decky | 1101 | fnd = true; |
| 2051 | decky | 1102 | |
| 1103 | if (test->safe) |
||
| 1104 | run_bench(test, cnt); |
||
| 1105 | else |
||
| 1106 | printf("Unsafe test\n"); |
||
| 1107 | |||
| 2050 | decky | 1108 | break; |
| 1109 | } |
||
| 1110 | } |
||
| 1111 | |||
| 1112 | if (!fnd) |
||
| 1113 | printf("Unknown test\n"); |
||
| 1114 | |||
| 1115 | return 1; |
||
| 1116 | } |
||
| 1117 | |||
| 2020 | decky | 1118 | #endif |
| 2019 | decky | 1119 | |
| 1888 | jermar | 1120 | /** @} |
| 1702 | cejka | 1121 | */ |