mirror of
https://git.freebsd.org/ports.git
synced 2025-06-30 09:00:33 -04:00
many other languages. GDB can target (i.e., debug programs running on) more than a dozen different processor architectures, and GDB itself can run on most popular GNU/Linux, Unix and Microsoft Windows variants. This version of gdb has been modified by jhb@ to recognize freebsd threads Reviewed by: John Baldwin <jhb@FreeBSD.org>, swell.k@gmail.com
68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
--- gdb/amd64fbsd-tdep.c.orig 2010-09-30 13:31:19.930008000 -0400
|
|
+++ gdb/amd64fbsd-tdep.c 2010-09-30 13:39:30.673331000 -0400
|
|
@@ -29,7 +29,6 @@
|
|
#include "gdb_string.h"
|
|
|
|
#include "amd64-tdep.h"
|
|
-#include "bsd-uthread.h"
|
|
#include "solib-svr4.h"
|
|
|
|
/* Support for signal handlers. */
|
|
@@ -142,46 +141,6 @@
|
|
};
|
|
|
|
static void
|
|
-amd64fbsd_supply_uthread (struct regcache *regcache,
|
|
- int regnum, CORE_ADDR addr)
|
|
-{
|
|
- gdb_byte buf[8];
|
|
- int i;
|
|
-
|
|
- gdb_assert (regnum >= -1);
|
|
-
|
|
- for (i = 0; i < ARRAY_SIZE (amd64fbsd_jmp_buf_reg_offset); i++)
|
|
- {
|
|
- if (amd64fbsd_jmp_buf_reg_offset[i] != -1
|
|
- && (regnum == -1 || regnum == i))
|
|
- {
|
|
- read_memory (addr + amd64fbsd_jmp_buf_reg_offset[i], buf, 8);
|
|
- regcache_raw_supply (regcache, i, buf);
|
|
- }
|
|
- }
|
|
-}
|
|
-
|
|
-static void
|
|
-amd64fbsd_collect_uthread (const struct regcache *regcache,
|
|
- int regnum, CORE_ADDR addr)
|
|
-{
|
|
- gdb_byte buf[8];
|
|
- int i;
|
|
-
|
|
- gdb_assert (regnum >= -1);
|
|
-
|
|
- for (i = 0; i < ARRAY_SIZE (amd64fbsd_jmp_buf_reg_offset); i++)
|
|
- {
|
|
- if (amd64fbsd_jmp_buf_reg_offset[i] != -1
|
|
- && (regnum == -1 || regnum == i))
|
|
- {
|
|
- regcache_raw_collect (regcache, i, buf);
|
|
- write_memory (addr + amd64fbsd_jmp_buf_reg_offset[i], buf, 8);
|
|
- }
|
|
- }
|
|
-}
|
|
-
|
|
-static void
|
|
amd64fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
|
|
{
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
@@ -201,10 +160,6 @@
|
|
tdep->sc_reg_offset = amd64fbsd_sc_reg_offset;
|
|
tdep->sc_num_regs = ARRAY_SIZE (amd64fbsd_sc_reg_offset);
|
|
|
|
- /* FreeBSD provides a user-level threads implementation. */
|
|
- bsd_uthread_set_supply_uthread (gdbarch, amd64fbsd_supply_uthread);
|
|
- bsd_uthread_set_collect_uthread (gdbarch, amd64fbsd_collect_uthread);
|
|
-
|
|
/* FreeBSD uses SVR4-style shared libraries. */
|
|
set_solib_svr4_fetch_link_map_offsets
|
|
(gdbarch, svr4_lp64_fetch_link_map_offsets);
|