diff options
Diffstat (limited to 'gdb/ppc-sysv-tdep.c')
| -rw-r--r-- | gdb/ppc-sysv-tdep.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/gdb/ppc-sysv-tdep.c b/gdb/ppc-sysv-tdep.c index 3d5a7db..703ca4d 100644 --- a/gdb/ppc-sysv-tdep.c +++ b/gdb/ppc-sysv-tdep.c @@ -49,6 +49,7 @@ ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, int struct_return, CORE_ADDR struct_addr) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); ULONGEST saved_sp; int argspace = 0; /* 0 is an initial wrong guess. */ int write_pass; @@ -398,13 +399,13 @@ ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, write_memory (sp + structoffset, val, len); /* ... and then a "word" pointing to that address is passed as the parameter. */ - store_unsigned_integer (word, tdep->wordsize, + store_unsigned_integer (word, tdep->wordsize, byte_order, sp + structoffset); structoffset += len; } else if (TYPE_CODE (type) == TYPE_CODE_INT) /* Sign or zero extend the "int" into a "word". */ - store_unsigned_integer (word, tdep->wordsize, + store_unsigned_integer (word, tdep->wordsize, byte_order, unpack_long (type, val)); else /* Always goes in the low address. */ @@ -462,7 +463,7 @@ ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, regcache_cooked_write_signed (regcache, gdbarch_sp_regnum (gdbarch), sp); /* Write the backchain (it occupies WORDSIZED bytes). */ - write_memory_signed_integer (sp, tdep->wordsize, saved_sp); + write_memory_signed_integer (sp, tdep->wordsize, byte_order, saved_sp); /* Point the inferior function call's return address at the dummy's breakpoint. */ @@ -556,6 +557,7 @@ do_ppc_sysv_return_value (struct gdbarch *gdbarch, struct type *type, const gdb_byte *writebuf, int broken_gcc) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); gdb_assert (tdep->wordsize == 4); if (TYPE_CODE (type) == TYPE_CODE_FLT && TYPE_LENGTH (type) <= 8 @@ -675,7 +677,8 @@ do_ppc_sysv_return_value (struct gdbarch *gdbarch, struct type *type, ULONGEST regval; regcache_cooked_read_unsigned (regcache, tdep->ppc_gp0_regnum + 3, ®val); - store_unsigned_integer (readbuf, TYPE_LENGTH (type), regval); + store_unsigned_integer (readbuf, TYPE_LENGTH (type), byte_order, + regval); } if (writebuf) { @@ -892,6 +895,7 @@ ppc64_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, { CORE_ADDR func_addr = find_function_addr (function, NULL); struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); ULONGEST back_chain; /* See for-loop comment below. */ int write_pass; @@ -1194,7 +1198,7 @@ ppc64_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, tdep->ppc_gp0_regnum + greg, word); write_memory_unsigned_integer (gparam, tdep->wordsize, - word); + byte_order, word); } greg++; gparam = align_up (gparam + TYPE_LENGTH (type), tdep->wordsize); @@ -1315,7 +1319,7 @@ ppc64_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, regcache_cooked_write_signed (regcache, gdbarch_sp_regnum (gdbarch), sp); /* Write the backchain (it occupies WORDSIZED bytes). */ - write_memory_signed_integer (sp, tdep->wordsize, back_chain); + write_memory_signed_integer (sp, tdep->wordsize, byte_order, back_chain); /* Point the inferior function call's return address at the dummy's breakpoint. */ @@ -1330,7 +1334,7 @@ ppc64_sysv_abi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, /* The TOC is the second double word in the descriptor. */ CORE_ADDR toc = read_memory_unsigned_integer (desc_addr + tdep->wordsize, - tdep->wordsize); + tdep->wordsize, byte_order); regcache_cooked_write_unsigned (regcache, tdep->ppc_gp0_regnum + 2, toc); } @@ -1356,6 +1360,7 @@ ppc64_sysv_abi_return_value (struct gdbarch *gdbarch, struct type *func_type, gdb_byte *readbuf, const gdb_byte *writebuf) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); /* This function exists to support a calling convention that requires floating-point registers. It shouldn't be used on @@ -1402,7 +1407,8 @@ ppc64_sysv_abi_return_value (struct gdbarch *gdbarch, struct type *func_type, ULONGEST regval; regcache_cooked_read_unsigned (regcache, tdep->ppc_gp0_regnum + 3, ®val); - store_unsigned_integer (readbuf, TYPE_LENGTH (valtype), regval); + store_unsigned_integer (readbuf, TYPE_LENGTH (valtype), byte_order, + regval); } return RETURN_VALUE_REGISTER_CONVENTION; } |