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openSUSE:12.3
gdb
gdb-rhbz795424-bitpos-14of25.patch
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File gdb-rhbz795424-bitpos-14of25.patch of Package gdb
http://sourceware.org/ml/gdb-cvs/2012-09/msg00084.html ### src/gdb/ChangeLog 2012/09/17 08:42:07 1.14666 ### src/gdb/ChangeLog 2012/09/17 08:52:17 1.14667 ## -1,3 +1,23 @@ +2012-09-17 Siddhesh Poyarekar <siddhesh@redhat.com> + + * m2-valprint.c (m2_print_array_contents): Eliminate variable + ELTLEN and use TYPE_LENGTH directly. + (m2_val_print): Likewise. + * m68k-tdep.c (m68k_svr4_extract_return_value): Eliminate + variable LEN and use TYPE_LENGTH directly. + (m68k_svr4_store_return_value): Likewise. + * mips-tdep.c (mips_o32_push_dummy_call): Eliminate variable + ARGLEN and use TYPE_LENGTH directly. + (mips_o64_push_dummy_call): Likewise. + * s390-tdep (s390_function_arg_pass_by_reference): Eliminate + variable LENGTH and use TYPE_LENGTH directly. + (s390_function_arg_float): Likewise. + (s390_function_arg_integer): Likewise. + (s390_push_dummy_call): Likewise. + (s390_return_value_convention): Likewise. + * spu-tdep.c (spu_push_dummy_call): Eliminate LEN and use + TYPE_LENGTH directly. + 2012-09-17 Yao Qi <yao@codesourcery.com> * cli/cli-decode.c (add_setshow_zuinteger_unlimited_cmd): New. --- src/gdb/m2-valprint.c 2012/08/16 07:36:20 1.45 +++ src/gdb/m2-valprint.c 2012/09/17 08:52:18 1.46 @@ -269,16 +269,14 @@ const struct value_print_options *options, int len) { - int eltlen; CHECK_TYPEDEF (type); if (TYPE_LENGTH (type) > 0) { - eltlen = TYPE_LENGTH (type); if (options->prettyprint_arrays) print_spaces_filtered (2 + 2 * recurse, stream); /* For an array of chars, print with string syntax. */ - if (eltlen == 1 && + if (TYPE_LENGTH (type) == 1 && ((TYPE_CODE (type) == TYPE_CODE_INT) || ((current_language->la_language == language_m2) && (TYPE_CODE (type) == TYPE_CODE_CHAR))) @@ -320,7 +318,6 @@ unsigned int i = 0; /* Number of characters printed. */ unsigned len; struct type *elttype; - unsigned eltlen; CORE_ADDR addr; CHECK_TYPEDEF (type); @@ -330,12 +327,11 @@ if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0) { elttype = check_typedef (TYPE_TARGET_TYPE (type)); - eltlen = TYPE_LENGTH (elttype); - len = TYPE_LENGTH (type) / eltlen; + len = TYPE_LENGTH (type) / TYPE_LENGTH (elttype); if (options->prettyprint_arrays) print_spaces_filtered (2 + 2 * recurse, stream); /* For an array of chars, print with string syntax. */ - if (eltlen == 1 && + if (TYPE_LENGTH (elttype) == 1 && ((TYPE_CODE (elttype) == TYPE_CODE_INT) || ((current_language->la_language == language_m2) && (TYPE_CODE (elttype) == TYPE_CODE_CHAR))) --- src/gdb/m68k-tdep.c 2012/07/24 16:37:24 1.159 +++ src/gdb/m68k-tdep.c 2012/09/17 08:52:18 1.160 @@ -315,7 +315,6 @@ m68k_svr4_extract_return_value (struct type *type, struct regcache *regcache, gdb_byte *valbuf) { - int len = TYPE_LENGTH (type); gdb_byte buf[M68K_MAX_REGISTER_SIZE]; struct gdbarch *gdbarch = get_regcache_arch (regcache); struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); @@ -326,7 +325,7 @@ regcache_raw_read (regcache, M68K_FP0_REGNUM, buf); convert_typed_floating (buf, fpreg_type, valbuf, type); } - else if (TYPE_CODE (type) == TYPE_CODE_PTR && len == 4) + else if (TYPE_CODE (type) == TYPE_CODE_PTR && TYPE_LENGTH (type) == 4) regcache_raw_read (regcache, M68K_A0_REGNUM, valbuf); else m68k_extract_return_value (type, regcache, valbuf); @@ -357,7 +356,6 @@ m68k_svr4_store_return_value (struct type *type, struct regcache *regcache, const gdb_byte *valbuf) { - int len = TYPE_LENGTH (type); struct gdbarch *gdbarch = get_regcache_arch (regcache); struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); @@ -368,7 +366,7 @@ convert_typed_floating (valbuf, type, buf, fpreg_type); regcache_raw_write (regcache, M68K_FP0_REGNUM, buf); } - else if (TYPE_CODE (type) == TYPE_CODE_PTR && len == 4) + else if (TYPE_CODE (type) == TYPE_CODE_PTR && TYPE_LENGTH (type) == 4) { regcache_raw_write (regcache, M68K_A0_REGNUM, valbuf); regcache_raw_write (regcache, M68K_D0_REGNUM, valbuf); --- src/gdb/mips-tdep.c 2012/08/19 22:22:49 1.561 +++ src/gdb/mips-tdep.c 2012/09/17 08:52:18 1.562 @@ -5174,13 +5174,12 @@ for (argnum = 0; argnum < nargs; argnum++) { struct type *arg_type = check_typedef (value_type (args[argnum])); - int arglen = TYPE_LENGTH (arg_type); /* Align to double-word if necessary. */ if (mips_type_needs_double_align (arg_type)) len = align_up (len, MIPS32_REGSIZE * 2); /* Allocate space on the stack. */ - len += align_up (arglen, MIPS32_REGSIZE); + len += align_up (TYPE_LENGTH (arg_type), MIPS32_REGSIZE); } sp -= align_up (len, 16); @@ -5703,10 +5702,9 @@ for (argnum = 0; argnum < nargs; argnum++) { struct type *arg_type = check_typedef (value_type (args[argnum])); - int arglen = TYPE_LENGTH (arg_type); /* Allocate space on the stack. */ - len += align_up (arglen, MIPS64_REGSIZE); + len += align_up (TYPE_LENGTH (arg_type), MIPS64_REGSIZE); } sp -= align_up (len, 16); --- src/gdb/s390-tdep.c 2012/05/18 21:02:50 1.206 +++ src/gdb/s390-tdep.c 2012/09/17 08:52:18 1.207 @@ -2489,8 +2489,7 @@ static int s390_function_arg_pass_by_reference (struct type *type) { - unsigned length = TYPE_LENGTH (type); - if (length > 8) + if (TYPE_LENGTH (type) > 8) return 1; return (is_struct_like (type) && !is_power_of_two (TYPE_LENGTH (type))) @@ -2503,8 +2502,7 @@ static int s390_function_arg_float (struct type *type) { - unsigned length = TYPE_LENGTH (type); - if (length > 8) + if (TYPE_LENGTH (type) > 8) return 0; return is_float_like (type); @@ -2515,13 +2513,12 @@ static int s390_function_arg_integer (struct type *type) { - unsigned length = TYPE_LENGTH (type); - if (length > 8) + if (TYPE_LENGTH (type) > 8) return 0; return is_integer_like (type) || is_pointer_like (type) - || (is_struct_like (type) && is_power_of_two (length)); + || (is_struct_like (type) && is_power_of_two (TYPE_LENGTH (type))); } /* Return ARG, a `SIMPLE_ARG', sign-extended or zero-extended to a full @@ -2616,11 +2613,10 @@ { struct value *arg = args[i]; struct type *type = check_typedef (value_type (arg)); - unsigned length = TYPE_LENGTH (type); if (s390_function_arg_pass_by_reference (type)) { - sp -= length; + sp -= TYPE_LENGTH (type); sp = align_down (sp, alignment_of (type)); copy_addr[i] = sp; } @@ -2799,8 +2795,7 @@ static enum return_value_convention s390_return_value_convention (struct gdbarch *gdbarch, struct type *type) { - int length = TYPE_LENGTH (type); - if (length > 8) + if (TYPE_LENGTH (type) > 8) return RETURN_VALUE_STRUCT_CONVENTION; switch (TYPE_CODE (type)) --- src/gdb/spu-tdep.c 2012/05/18 21:02:50 1.81 +++ src/gdb/spu-tdep.c 2012/09/17 08:52:18 1.82 @@ -1373,8 +1373,7 @@ struct value *arg = args[i]; struct type *type = check_typedef (value_type (arg)); const gdb_byte *contents = value_contents (arg); - int len = TYPE_LENGTH (type); - int n_regs = align_up (len, 16) / 16; + int n_regs = align_up (TYPE_LENGTH (type), 16) / 16; /* If the argument doesn't wholly fit into registers, it and all subsequent arguments go to the stack. */
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