Rev 3471 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 2904 | svoboda | 1 | /* |
| 2 | * Copyright (c) 2008 Jiri Svoboda |
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| 3 | * All rights reserved. |
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| 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 | |||
| 29 | /** @addtogroup libc |
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| 30 | * @{ |
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| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 35 | #include <udebug.h> |
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| 2905 | svoboda | 36 | #include <sys/types.h> |
| 2904 | svoboda | 37 | #include <ipc/ipc.h> |
| 38 | #include <async.h> |
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| 39 | |||
| 2905 | svoboda | 40 | int udebug_begin(int phoneid) |
| 2904 | svoboda | 41 | { |
| 42 | return async_req_1_0(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_BEGIN); |
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| 43 | } |
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| 44 | |||
| 2905 | svoboda | 45 | int udebug_end(int phoneid) |
| 2904 | svoboda | 46 | { |
| 47 | return async_req_1_0(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_END); |
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| 48 | } |
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| 49 | |||
| 2905 | svoboda | 50 | int udebug_set_evmask(int phoneid, udebug_evmask_t mask) |
| 2904 | svoboda | 51 | { |
| 52 | return async_req_2_0(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_SET_EVMASK, |
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| 53 | mask); |
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| 54 | } |
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| 55 | |||
| 2905 | svoboda | 56 | int udebug_thread_read(int phoneid, void *buffer, size_t n, |
| 57 | size_t *copied, size_t *needed) |
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| 2904 | svoboda | 58 | { |
| 3471 | svoboda | 59 | ipcarg_t a_copied, a_needed; |
| 60 | int rc; |
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| 2904 | svoboda | 61 | |
| 3471 | svoboda | 62 | rc = async_req_3_3(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_THREAD_READ, |
| 63 | (sysarg_t)buffer, n, NULL, &a_copied, &a_needed); |
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| 64 | |||
| 65 | *copied = (size_t)a_copied; |
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| 66 | *needed = (size_t)a_needed; |
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| 67 | |||
| 68 | return rc; |
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| 2904 | svoboda | 69 | } |
| 70 | |||
| 2905 | svoboda | 71 | int udebug_mem_read(int phoneid, void *buffer, uintptr_t addr, size_t n) |
| 2904 | svoboda | 72 | { |
| 73 | return async_req_4_0(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_MEM_READ, |
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| 74 | (sysarg_t)buffer, addr, n); |
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| 75 | } |
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| 76 | |||
| 2912 | svoboda | 77 | int udebug_mem_write(int phoneid, void *data, uintptr_t addr, size_t n) |
| 78 | { |
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| 79 | return async_req_4_0(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_MEM_WRITE, |
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| 80 | (sysarg_t)data, addr, n); |
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| 81 | } |
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| 82 | |||
| 2905 | svoboda | 83 | int udebug_args_read(int phoneid, thash_t tid, sysarg_t *buffer) |
| 2904 | svoboda | 84 | { |
| 85 | return async_req_3_0(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_ARGS_READ, |
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| 86 | tid, (sysarg_t)buffer); |
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| 87 | } |
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| 88 | |||
| 2920 | svoboda | 89 | int udebug_regs_read(int phoneid, thash_t tid, void *buffer) |
| 90 | { |
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| 91 | return async_req_3_0(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_REGS_READ, |
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| 92 | tid, (sysarg_t)buffer); |
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| 93 | } |
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| 94 | |||
| 95 | int udebug_regs_write(int phoneid, thash_t tid, void *buffer) |
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| 96 | { |
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| 97 | return async_req_3_0(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_REGS_WRITE, |
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| 98 | tid, (sysarg_t)buffer); |
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| 99 | } |
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| 100 | |||
| 2946 | svoboda | 101 | int udebug_go(int phoneid, thash_t tid, udebug_event_t *ev_type, |
| 102 | sysarg_t *val0, sysarg_t *val1) |
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| 2904 | svoboda | 103 | { |
| 3471 | svoboda | 104 | ipcarg_t a_ev_type; |
| 105 | int rc; |
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| 106 | |||
| 107 | rc = async_req_2_3(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_GO, |
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| 108 | tid, &a_ev_type, val0, val1); |
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| 109 | |||
| 110 | *ev_type = a_ev_type; |
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| 111 | return rc; |
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| 2904 | svoboda | 112 | } |
| 113 | |||
| 2905 | svoboda | 114 | int udebug_stop(int phoneid, thash_t tid) |
| 2904 | svoboda | 115 | { |
| 116 | return async_req_2_0(phoneid, IPC_M_DEBUG_ALL, UDEBUG_M_STOP, |
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| 117 | tid); |
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| 118 | } |
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| 119 | |||
| 120 | /** @} |
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| 121 | */ |