[f40778b] | 1 | /* |
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[a2aad55] | 2 | * COPYRIGHT (c) 1989-2013. |
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[f40778b] | 3 | * On-Line Applications Research Corporation (OAR). |
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| 4 | * |
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| 5 | * The license and distribution terms for this file may be |
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| 6 | * found in the file LICENSE in this distribution or at |
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| 7 | * http://www.rtems.com/license/LICENSE. |
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| 8 | */ |
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| 9 | |
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| 10 | #include <newlib/getopt.h> |
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| 11 | #include <stdio.h> |
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| 12 | #include <stdlib.h> |
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| 13 | #include <string.h> |
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| 14 | #include <ctype.h> |
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| 15 | |
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| 16 | #include "shell.h" |
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| 17 | #include "rtems_sched.h" |
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[cc1a54a] | 18 | #include "schedsim_shell.h" |
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[f40778b] | 19 | |
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| 20 | #include <rtems.h> |
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| 21 | #include <rtems/score/percpu.h> |
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| 22 | #include <rtems/score/smp.h> |
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| 23 | #include <rtems/score/schedulerpriority.h> |
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| 24 | |
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| 25 | int main_dump_all_cpus(int argc, char **argv) |
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| 26 | { |
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| 27 | uint32_t cpu; |
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| 28 | Thread_Control *h; |
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| 29 | Thread_Control *i; |
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| 30 | Thread_Control *e; |
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[cc1a54a] | 31 | rtems_id id; |
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| 32 | bool mismatch; |
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[f40778b] | 33 | |
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| 34 | printf( |
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| 35 | "=== CPU Status\n" |
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[49fbe09] | 36 | " EXECUTING / HEIR / SWITCH NEEDED\n" |
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[f40778b] | 37 | ); |
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[cc1a54a] | 38 | for ( cpu=0 ; cpu < rtems_get_processor_count() ; cpu++ ) { |
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[726b27c] | 39 | e = _Per_CPU_Information[cpu].per_cpu.executing; |
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| 40 | h = _Per_CPU_Information[cpu].per_cpu.heir; |
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[f40778b] | 41 | printf( |
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[726b27c] | 42 | " CPU %d: 0x%08x @%3ld / 0x%08x @%3ld %s\n", |
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[f40778b] | 43 | cpu, |
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| 44 | e->Object.id, (long) e->current_priority, |
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| 45 | h->Object.id, (long) h->current_priority, |
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[726b27c] | 46 | ((_Per_CPU_Information[cpu].per_cpu.dispatch_necessary) ? |
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| 47 | "true" : "false") |
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[f40778b] | 48 | ); |
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| 49 | } |
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| 50 | printf( "=== End of Ready Set of Threads\n" ); |
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[b38dbcc] | 51 | |
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[cc1a54a] | 52 | /* |
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| 53 | * If no arguments, then we were not requested to verify task placement. |
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| 54 | */ |
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| 55 | if ( argc == 1 ) |
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| 56 | return 0; |
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| 57 | |
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| 58 | /* |
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| 59 | * Now verify the thread on each processor. |
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| 60 | */ |
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| 61 | mismatch = false; |
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| 62 | for ( cpu=0 ; cpu < rtems_get_processor_count() ; cpu++ ) { |
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| 63 | e = _Per_CPU_Information[cpu].per_cpu.executing; |
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| 64 | |
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| 65 | if ( argv[cpu + 1][ 0 ] == '-' ) |
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| 66 | continue; |
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| 67 | |
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| 68 | if ( lookup_task( argv[cpu + 1], &id ) ) |
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| 69 | return -1; |
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| 70 | |
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| 71 | if ( e->Object.id != id ) { |
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| 72 | mismatch = true; |
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| 73 | printf( |
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| 74 | "*** ERROR on CPU %d Expected 0x%08x found 0x%08x executing\n", |
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| 75 | cpu, |
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| 76 | id, |
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| 77 | e->Object.id |
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| 78 | ); |
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| 79 | } |
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| 80 | } |
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| 81 | if ( mismatch ) { |
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| 82 | printf( "Exiting test scenario due to scheduling failure\n" ); |
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| 83 | exit( 1 ); |
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| 84 | } |
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| 85 | |
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[f40778b] | 86 | return 0; |
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| 87 | } |
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[cc1a54a] | 88 | |
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| 89 | rtems_shell_cmd_t rtems_shell_CPUS_Command = { |
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| 90 | "cpus", /* name */ |
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| 91 | "cpus [tasks expected on cores]", /* usage */ |
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| 92 | "rtems", /* topic */ |
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| 93 | main_dump_all_cpus, /* command */ |
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| 94 | NULL, /* alias */ |
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| 95 | NULL /* next */ |
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| 96 | }; |
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