diff options
Diffstat (limited to 'gdb/ppc-linux-tdep.c')
| -rw-r--r-- | gdb/ppc-linux-tdep.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c index 2bb88b3..d102db4 100644 --- a/gdb/ppc-linux-tdep.c +++ b/gdb/ppc-linux-tdep.c @@ -329,10 +329,11 @@ insn_ds_field (unsigned int insn) /* If DESC is the address of a 64-bit PowerPC GNU/Linux function descriptor, return the descriptor's entry point. */ static CORE_ADDR -ppc64_desc_entry_point (CORE_ADDR desc) +ppc64_desc_entry_point (struct gdbarch *gdbarch, CORE_ADDR desc) { + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); /* The first word of the descriptor is the entry point. */ - return (CORE_ADDR) read_memory_unsigned_integer (desc, 8); + return (CORE_ADDR) read_memory_unsigned_integer (desc, 8, byte_order); } @@ -483,7 +484,8 @@ static CORE_ADDR ppc64_standard_linkage1_target (struct frame_info *frame, CORE_ADDR pc, unsigned int *insn) { - struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (frame)); + struct gdbarch *gdbarch = get_frame_arch (frame); + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); /* The address of the function descriptor this linkage function references. */ @@ -494,7 +496,7 @@ ppc64_standard_linkage1_target (struct frame_info *frame, + insn_ds_field (insn[2])); /* The first word of the descriptor is the entry point. Return that. */ - return ppc64_desc_entry_point (desc); + return ppc64_desc_entry_point (gdbarch, desc); } static struct core_regset_section ppc_linux_vsx_regset_sections[] = @@ -525,7 +527,8 @@ static CORE_ADDR ppc64_standard_linkage2_target (struct frame_info *frame, CORE_ADDR pc, unsigned int *insn) { - struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (frame)); + struct gdbarch *gdbarch = get_frame_arch (frame); + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); /* The address of the function descriptor this linkage function references. */ @@ -536,14 +539,15 @@ ppc64_standard_linkage2_target (struct frame_info *frame, + insn_ds_field (insn[2])); /* The first word of the descriptor is the entry point. Return that. */ - return ppc64_desc_entry_point (desc); + return ppc64_desc_entry_point (gdbarch, desc); } static CORE_ADDR ppc64_standard_linkage3_target (struct frame_info *frame, CORE_ADDR pc, unsigned int *insn) { - struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (frame)); + struct gdbarch *gdbarch = get_frame_arch (frame); + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); /* The address of the function descriptor this linkage function references. */ @@ -553,7 +557,7 @@ ppc64_standard_linkage3_target (struct frame_info *frame, + insn_ds_field (insn[1])); /* The first word of the descriptor is the entry point. Return that. */ - return ppc64_desc_entry_point (desc); + return ppc64_desc_entry_point (gdbarch, desc); } @@ -621,6 +625,7 @@ ppc64_linux_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ) { + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); struct target_section *s = target_section_by_addr (targ, addr); /* Check if ADDR points to a function descriptor. */ @@ -652,7 +657,7 @@ ppc64_linux_convert_from_func_ptr_addr (struct gdbarch *gdbarch, res = bfd_get_section_contents (s->bfd, s->the_bfd_section, &buf, addr - s->addr, 8); if (res != 0) - return extract_unsigned_integer (buf, 8) + return extract_unsigned_integer (buf, 8, byte_order) - bfd_section_vma (s->bfd, s->the_bfd_section) + s->addr; } @@ -847,6 +852,7 @@ ppc_linux_sigtramp_cache (struct frame_info *this_frame, int i; struct gdbarch *gdbarch = get_frame_arch (this_frame); struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); base = get_frame_register_unsigned (this_frame, gdbarch_sp_regnum (gdbarch)); @@ -859,7 +865,7 @@ ppc_linux_sigtramp_cache (struct frame_info *this_frame, regs = base + offset; /* Use that to find the address of the corresponding register buffers. */ - gpregs = read_memory_unsigned_integer (regs, tdep->wordsize); + gpregs = read_memory_unsigned_integer (regs, tdep->wordsize, byte_order); fpregs = gpregs + 48 * tdep->wordsize; /* General purpose. */ |