Changeset 357b5f5 in mainline for kernel/generic/src/syscall/syscall.c
- Timestamp:
- 2011-01-23T20:09:13Z (13 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- fdb9982c
- Parents:
- cead2aa (diff), 7e36c8d (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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- 1 edited
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kernel/generic/src/syscall/syscall.c
rcead2aa r357b5f5 45 45 #include <debug.h> 46 46 #include <ddi/device.h> 47 #include <interrupt.h> 47 48 #include <ipc/sysipc.h> 48 49 #include <synch/futex.h> … … 56 57 57 58 /** Dispatch system call */ 58 unative_t syscall_handler(unative_t a1, unative_t a2, unative_t a3,59 unative_t a4, unative_t a5, unative_t a6, unative_t id)59 sysarg_t syscall_handler(sysarg_t a1, sysarg_t a2, sysarg_t a3, 60 sysarg_t a4, sysarg_t a5, sysarg_t a6, sysarg_t id) 60 61 { 61 62 /* Do userpace accounting */ … … 66 67 #ifdef CONFIG_UDEBUG 67 68 /* 69 * An istate_t-compatible record was created on the stack by the 70 * low-level syscall handler. This is the userspace space state 71 * structure. 72 */ 73 THREAD->udebug.uspace_state = istate_get(THREAD); 74 75 /* 68 76 * Early check for undebugged tasks. We do not lock anything as this 69 77 * test need not be precise in either direction. 70 *71 78 */ 72 79 if (THREAD->udebug.active) … … 74 81 #endif 75 82 76 unative_t rc;83 sysarg_t rc; 77 84 if (id < SYSCALL_END) { 78 85 rc = syscall_table[id](a1, a2, a3, a4, a5, a6); … … 98 105 udebug_stoppable_end(); 99 106 } 107 108 /* Clear userspace state pointer */ 109 THREAD->udebug.uspace_state = NULL; 100 110 #endif 101 111 … … 120 130 (syshandler_t) sys_task_get_id, 121 131 (syshandler_t) sys_task_set_name, 132 (syshandler_t) sys_task_kill, 122 133 (syshandler_t) sys_program_spawn_loader, 123 134 … … 147 158 (syshandler_t) sys_ipc_register_irq, 148 159 (syshandler_t) sys_ipc_unregister_irq, 160 (syshandler_t) sys_ipc_connect_kbox, 149 161 150 162 /* Event notification syscalls. */ … … 159 171 (syshandler_t) sys_physmem_map, 160 172 (syshandler_t) sys_iospace_enable, 161 (syshandler_t) sys_interrupt_enable,162 173 163 174 /* Sysinfo syscalls */ … … 169 180 /* Debug calls */ 170 181 (syshandler_t) sys_debug_enable_console, 171 (syshandler_t) sys_debug_disable_console, 172 173 (syshandler_t) sys_ipc_connect_kbox 182 (syshandler_t) sys_debug_disable_console 174 183 }; 175 184
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