diff options
Diffstat (limited to 'gdb/mips-linux-tdep.c')
| -rw-r--r-- | gdb/mips-linux-tdep.c | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/gdb/mips-linux-tdep.c b/gdb/mips-linux-tdep.c index 7f4c1b1..56401e5 100644 --- a/gdb/mips-linux-tdep.c +++ b/gdb/mips-linux-tdep.c @@ -55,6 +55,7 @@ mips_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc) { CORE_ADDR jb_addr; struct gdbarch *gdbarch = get_frame_arch (frame); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); char buf[gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT]; jb_addr = get_frame_register_unsigned (frame, MIPS_A0_REGNUM); @@ -65,7 +66,8 @@ mips_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc) return 0; *pc = extract_unsigned_integer (buf, - gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT); + gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT, + byte_order); return 1; } @@ -77,10 +79,11 @@ mips_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc) static void supply_32bit_reg (struct regcache *regcache, int regnum, const void *addr) { + struct gdbarch *gdbarch = get_regcache_arch (regcache); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); gdb_byte buf[MAX_REGISTER_SIZE]; - store_signed_integer (buf, - register_size (get_regcache_arch (regcache), regnum), - extract_signed_integer (addr, 4)); + store_signed_integer (buf, register_size (gdbarch, regnum), byte_order, + extract_signed_integer (addr, 4, byte_order)); regcache_raw_supply (regcache, regnum, buf); } @@ -258,6 +261,7 @@ mips64_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc) { CORE_ADDR jb_addr; struct gdbarch *gdbarch = get_frame_arch (frame); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); void *buf = alloca (gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT); int element_size = gdbarch_ptr_bit (gdbarch) == 32 ? 4 : 8; @@ -269,7 +273,8 @@ mips64_linux_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc) return 0; *pc = extract_unsigned_integer (buf, - gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT); + gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT, + byte_order); return 1; } @@ -343,6 +348,7 @@ mips64_fill_gregset (const struct regcache *regcache, mips64_elf_gregset_t *gregsetp, int regno) { struct gdbarch *gdbarch = get_regcache_arch (regcache); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); int regaddr, regi; mips64_elf_greg_t *regp = *gregsetp; void *dst; @@ -388,9 +394,10 @@ mips64_fill_gregset (const struct regcache *regcache, LONGEST val; regcache_raw_collect (regcache, regno, buf); - val = extract_signed_integer (buf, register_size (gdbarch, regno)); + val = extract_signed_integer (buf, register_size (gdbarch, regno), + byte_order); dst = regp + regaddr; - store_signed_integer (dst, 8, val); + store_signed_integer (dst, 8, byte_order, val); } } @@ -440,6 +447,7 @@ mips64_fill_fpregset (const struct regcache *regcache, mips64_elf_fpregset_t *fpregsetp, int regno) { struct gdbarch *gdbarch = get_regcache_arch (regcache); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); gdb_byte *to; if ((regno >= gdbarch_fp0_regnum (gdbarch)) @@ -468,9 +476,10 @@ mips64_fill_fpregset (const struct regcache *regcache, LONGEST val; regcache_raw_collect (regcache, regno, buf); - val = extract_signed_integer (buf, register_size (gdbarch, regno)); + val = extract_signed_integer (buf, register_size (gdbarch, regno), + byte_order); to = (gdb_byte *) (*fpregsetp + 32); - store_signed_integer (to, 4, val); + store_signed_integer (to, 4, byte_order, val); } else if (regno == mips_regnum (gdbarch)->fp_implementation_revision) { @@ -478,9 +487,10 @@ mips64_fill_fpregset (const struct regcache *regcache, LONGEST val; regcache_raw_collect (regcache, regno, buf); - val = extract_signed_integer (buf, register_size (gdbarch, regno)); + val = extract_signed_integer (buf, register_size (gdbarch, regno), + byte_order); to = (gdb_byte *) (*fpregsetp + 32) + 4; - store_signed_integer (to, 4, val); + store_signed_integer (to, 4, byte_order, val); } else if (regno == -1) { @@ -605,6 +615,7 @@ mips_linux_in_dynsym_stub (CORE_ADDR pc, char *name) unsigned char buf[28], *p; ULONGEST insn, insn1; int n64 = (mips_abi (target_gdbarch) == MIPS_ABI_N64); + enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch); read_memory (pc - 12, buf, 28); @@ -622,7 +633,7 @@ mips_linux_in_dynsym_stub (CORE_ADDR pc, char *name) p = buf + 12; while (p >= buf) { - insn = extract_unsigned_integer (p, 4); + insn = extract_unsigned_integer (p, 4, byte_order); if (insn == insn1) break; p -= 4; @@ -630,7 +641,7 @@ mips_linux_in_dynsym_stub (CORE_ADDR pc, char *name) if (p < buf) return 0; - insn = extract_unsigned_integer (p + 4, 4); + insn = extract_unsigned_integer (p + 4, 4, byte_order); if (n64) { /* daddu t7,ra */ @@ -644,12 +655,12 @@ mips_linux_in_dynsym_stub (CORE_ADDR pc, char *name) return 0; } - insn = extract_unsigned_integer (p + 8, 4); + insn = extract_unsigned_integer (p + 8, 4, byte_order); /* jalr t9,ra */ if (insn != 0x0320f809) return 0; - insn = extract_unsigned_integer (p + 12, 4); + insn = extract_unsigned_integer (p + 12, 4, byte_order); if (n64) { /* daddiu t8,zero,0 */ |