diff options
Diffstat (limited to 'm68k-unknown-amigaos/recipes/patches/gcc/gcc.c-decl.c.p')
| -rw-r--r-- | m68k-unknown-amigaos/recipes/patches/gcc/gcc.c-decl.c.p | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/m68k-unknown-amigaos/recipes/patches/gcc/gcc.c-decl.c.p b/m68k-unknown-amigaos/recipes/patches/gcc/gcc.c-decl.c.p deleted file mode 100644 index 6e7e353..0000000 --- a/m68k-unknown-amigaos/recipes/patches/gcc/gcc.c-decl.c.p +++ /dev/null @@ -1,87 +0,0 @@ ---- gcc-3.4.6/gcc/c-decl.c 2013-05-19 20:09:27.000000000 +0200 -+++ gcc/c-decl.c 2013-05-19 20:23:32.000000000 +0200 -@@ -2960,7 +2960,7 @@ - and push that on the current scope. */ - - void --push_parm_decl (tree parm) -+push_parm_decl (tree parm, tree asmspec) - { - tree decl; - int old_dont_save_pending_sizes_p = 0; -@@ -2983,6 +2983,75 @@ - PARM, 0, NULL); - decl_attributes (&decl, TREE_VALUE (parm), 0); - -+ /* begin-GG-local: explicit register specification for parameters */ -+ if (asmspec) -+#ifdef TARGET_AMIGAOS -+ { -+ const char *regname=TREE_STRING_POINTER(asmspec); -+ int regnum; -+ if ((regnum=decode_reg_name(regname))>=0) -+ { -+ tree type=TREE_TYPE(decl); -+ if (HARD_REGNO_MODE_OK(regnum, TYPE_MODE(type))) -+ { -+ tree t, attrs; -+ /* Build tree for __attribute__ ((asm(regnum))). */ -+#if 0 -+ /* This doesn't work well because of a bug in -+ attribute_list_contained(), which passes list of arguments to -+ simple_cst_equal() instead of passing every argument -+ separately. */ -+ attrs=tree_cons(get_identifier("asm"), tree_cons(NULL_TREE, -+ build_int_2_wide(regnum, 0), NULL_TREE), NULL_TREE); -+#else -+ attrs=tree_cons(get_identifier("asm"), -+ build_int_2_wide(regnum, 0), NULL_TREE); -+#endif -+#if 0 -+ /* build_type_attribute_variant() would seem to be more -+ appropriate here. However, that function does not support -+ attributes for parameters properly. It modifies -+ TYPE_MAIN_VARIANT of a new type. As a result, comptypes() -+ thinks that types of parameters in prototype and definition -+ are different and issues error messages. See also comment -+ below. */ -+ type=build_type_attribute_variant(type, attrs); -+#else -+ /* First check whether such a type already exists - if yes, use -+ that one. This is very important, since otherwise -+ common_type() would think that it sees two different -+ types and would try to merge them - this could result in -+ warning messages. */ -+ for (t=TYPE_MAIN_VARIANT(type); t; t=TYPE_NEXT_VARIANT(t)) -+ if (comptypes(t, type, COMPARE_STRICT)==1 -+ && attribute_list_equal(TYPE_ATTRIBUTES(t), attrs)) -+ break; -+ if (t) -+ type=t; -+ else -+ { -+ /* Create a new variant, with differing attributes. -+ (Hack! Type with differing attributes should no longer be -+ a variant of its main type. See comment above for -+ explanation why this was necessary). */ -+ type=build_type_copy(type); -+ TYPE_ATTRIBUTES(type)=attrs; -+ } -+#endif -+ TREE_TYPE(decl)=type; -+ } -+ else -+ error ("%Jregister specified for '%D' isn't suitable for data type", -+ decl, decl); -+ } -+ else -+ error ("invalid register name `%s'", regname); -+ } -+#else /* !TARGET_AMIGAOS */ -+ error("explicit register specification for parameters is not supported for this target"); -+#endif /* !TARGET_AMIGAOS */ -+ /* end-GG-local */ -+ - decl = pushdecl (decl); - - finish_decl (decl, NULL_TREE, NULL_TREE); |