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* The "ints" KDL command now also prints function names, and the interrupt

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function argument data.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27784 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2008-09-29 18:06:38 +00:00
parent 8e28c17f2f
commit d99477440f
1 changed files with 19 additions and 7 deletions
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src/system/kernel/int.c
+19 -7
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@@ -16,6 +16,7 @@
#include <arch/debug_console.h> #include <arch/debug_console.h>
#include <arch/int.h> #include <arch/int.h>
#include <boot/kernel_args.h> #include <boot/kernel_args.h>
#include <elf.h>
#include <util/kqueue.h> #include <util/kqueue.h>
#include <smp.h> #include <smp.h>
@@ -70,7 +71,7 @@ dump_int_statistics(int argc, char **argv)
continue; continue;
kprintf("int %3d, enabled %ld, handled %8lld, unhandled %8lld%s%s\n", kprintf("int %3d, enabled %ld, handled %8lld, unhandled %8lld%s%s\n",
i, sVectors[i].enable_count, sVectors[i].handled_count, i, sVectors[i].enable_count, sVectors[i].handled_count,
sVectors[i].unhandled_count, sVectors[i].unhandled_count,
B_SPINLOCK_IS_LOCKED(&sVectors[i].vector_lock) ? ", ACTIVE" : "", B_SPINLOCK_IS_LOCKED(&sVectors[i].vector_lock) ? ", ACTIVE" : "",
sVectors[i].handler_list.next == &sVectors[i].handler_list sVectors[i].handler_list.next == &sVectors[i].handler_list
@@ -78,10 +79,21 @@ dump_int_statistics(int argc, char **argv)
for (io = sVectors[i].handler_list.next; for (io = sVectors[i].handler_list.next;
io != &sVectors[i].handler_list; io = io->next) { io != &sVectors[i].handler_list; io = io->next) {
kprintf("\t%p", io->func); const char *symbol, *imageName;
bool exactMatch;
addr_t address, baseAddress;
status_t error = elf_debug_lookup_symbol_address((addr_t)io->func,
&baseAddress, &symbol, &imageName, &exactMatch);
if (error == B_OK && exactMatch) {
if (strchr(imageName, '/') != NULL)
imageName = strrchr(imageName, '/') + 1;
kprintf("\t%s:%s (%p), data %p\n", imageName, symbol, io->func,
io->data);
} else
kprintf("\t%p, data %p\n", io->func, io->data);
} }
if (sVectors[i].handler_list.next != &sVectors[i].handler_list)
kprintf("\n");
} }
return 0; return 0;
} }
@@ -258,7 +270,7 @@ status_t
install_io_interrupt_handler(long vector, interrupt_handler handler, void *data, install_io_interrupt_handler(long vector, interrupt_handler handler, void *data,
ulong flags) ulong flags)
{ {
struct io_handler *io = NULL; struct io_handler *io = NULL;
cpu_status state; cpu_status state;
if (vector < 0 || vector >= NUM_IO_VECTORS) if (vector < 0 || vector >= NUM_IO_VECTORS)
@@ -312,7 +324,7 @@ status_t
remove_io_interrupt_handler(long vector, interrupt_handler handler, void *data) remove_io_interrupt_handler(long vector, interrupt_handler handler, void *data)
{ {
status_t status = B_BAD_VALUE; status_t status = B_BAD_VALUE;
struct io_handler *io = NULL; struct io_handler *io = NULL;
cpu_status state; cpu_status state;
if (vector < 0 || vector >= NUM_IO_VECTORS) if (vector < 0 || vector >= NUM_IO_VECTORS)
@@ -350,5 +362,5 @@ remove_io_interrupt_handler(long vector, interrupt_handler handler, void *data)
free(io); free(io);
return status; return status;
} }