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* mipsnbsd-tdep.c (mipsnbsd_ilp32_fetch_link_map_offsets): Renamed

Browse source 
from mipsnbsd_ilp32_solib_svr4_fetch_link_map_offsets.  Trim sizes
to only include the structure members we actually need.
(mipsnbsd_lp64_fetch_link_map_offsets): Renamed from
mipsnbsd_lp64_solib_svr4_fetch_link_map_offsets.  Trim sizes to
only include the structure members we actually need.
(mipsnbsd_init_abi): Update.
This commit is contained in:
Mark Kettenis 2004-11-07 17:53:30 +00:00
parent 366e93e85b
commit fabe86c85f
2 changed files with 26 additions and 19 deletions
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8
gdb/ChangeLog
View file

@ -1,5 +1,13 @@
2004-11-07 Mark Kettenis <kettenis@gnu.org>
* mipsnbsd-tdep.c (mipsnbsd_ilp32_fetch_link_map_offsets): Renamed
from mipsnbsd_ilp32_solib_svr4_fetch_link_map_offsets. Trim sizes
to only include the structure members we actually need.
(mipsnbsd_lp64_fetch_link_map_offsets): Renamed from
mipsnbsd_lp64_solib_svr4_fetch_link_map_offsets. Trim sizes to
only include the structure members we actually need.
(mipsnbsd_init_abi): Update.
* mips64obsd-nat.c: Include "mips-tdep.h".
(MIPS64OBSD_NUM_REGS): Remove define.
(MIPS_PC_REGNUM, MIPS_FP0_REGNUM, MIPS_FSR_REGNUM): New defines.

37
gdb/mipsnbsd-tdep.c
View file

@ -312,10 +312,13 @@ mipsnbsd_cannot_store_register (int regno)
|| regno == mips_regnum (current_gdbarch)->fp_implementation_revision);
}
/* NetBSD/mips uses a slightly different link_map structure from the
/* Shared library support. */
/* NetBSD/mips uses a slightly different `struct link_map' than the
other NetBSD platforms. */
static struct link_map_offsets *
mipsnbsd_ilp32_solib_svr4_fetch_link_map_offsets (void)
mipsnbsd_ilp32_fetch_link_map_offsets (void)
{
static struct link_map_offsets lmo;
static struct link_map_offsets *lmp = NULL;
@ -324,22 +327,19 @@ mipsnbsd_ilp32_solib_svr4_fetch_link_map_offsets (void)
{
lmp = &lmo;
lmo.r_debug_size = 16;
/* Everything we need is in the first 8 bytes. */
lmo.r_debug_size = 8;
lmo.r_map_offset = 4;
lmo.r_map_size = 4;
/* Everything we need is in the first 24 bytes. */
lmo.link_map_size = 24;
lmo.l_addr_offset = 4;
lmo.l_addr_size = 4;
lmo.l_name_offset = 8;
lmo.l_name_size = 4;
lmo.l_next_offset = 16;
lmo.l_next_size = 4;
lmo.l_prev_offset = 20;
lmo.l_prev_size = 4;
}
@ -348,7 +348,7 @@ mipsnbsd_ilp32_solib_svr4_fetch_link_map_offsets (void)
}
static struct link_map_offsets *
mipsnbsd_lp64_solib_svr4_fetch_link_map_offsets (void)
mipsnbsd_lp64_fetch_link_map_offsets (void)
{
static struct link_map_offsets lmo;
static struct link_map_offsets *lmp = NULL;
@ -357,28 +357,26 @@ mipsnbsd_lp64_solib_svr4_fetch_link_map_offsets (void)
{
lmp = &lmo;
lmo.r_debug_size = 32;
/* Everything we need is in the first 16 bytes. */
lmo.r_debug_size = 16;
lmo.r_map_offset = 8;
lmo.r_map_size = 8;
/* Everything we need is in the first 40 bytes. */
lmo.link_map_size = 48;
lmo.l_addr_offset = 0;
lmo.l_addr_size = 8;
lmo.l_name_offset = 16;
lmo.l_name_size = 8;
lmo.l_next_offset = 32;
lmo.l_next_size = 8;
lmo.l_prev_offset = 40;
lmo.l_prev_size = 8;
}
return lmp;
}
static void
mipsnbsd_init_abi (struct gdbarch_info info,
@ -394,10 +392,11 @@ mipsnbsd_init_abi (struct gdbarch_info info,
set_gdbarch_software_single_step (gdbarch, mips_software_single_step);
set_solib_svr4_fetch_link_map_offsets (gdbarch,
gdbarch_ptr_bit (gdbarch) == 32 ?
mipsnbsd_ilp32_solib_svr4_fetch_link_map_offsets :
mipsnbsd_lp64_solib_svr4_fetch_link_map_offsets);
/* NetBSD/mips has SVR4-style shared libraries. */
set_solib_svr4_fetch_link_map_offsets
(gdbarch, (gdbarch_ptr_bit (gdbarch) == 32 ?
mipsnbsd_ilp32_fetch_link_map_offsets :
mipsnbsd_lp64_fetch_link_map_offsets));
}