OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

rs6000.c (rs6000_elf_select_section): Treat DEFAULT_ABI == ABI_AIX like PIC.

Browse Source 
* config/rs6000/rs6000.c (rs6000_elf_select_section): Treat
        DEFAULT_ABI == ABI_AIX like PIC.  Test PIC & reloc for readonly
        default.
        (rs6000_elf_unique_section): Likewise.

From-SVN: r56544
This commit is contained in:
David Edelsohn 2002-08-23 18:02:22 +00:00 committed by David Edelsohn
parent da57d233f9
commit c6664446f6
2 changed files with 26 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2002-08-23 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/rs6000.c (rs6000_elf_select_section): Treat
DEFAULT_ABI == ABI_AIX like PIC. Test PIC & reloc for readonly
default.
(rs6000_elf_unique_section): Likewise.
2002-08-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2002-08-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* ns32k.c (ns32k_globalize_label): Delete. * ns32k.c (ns32k_globalize_label): Delete.

36
gcc/config/rs6000/rs6000.c
View File

@ -12428,8 +12428,8 @@ rs6000_elf_select_section (decl, reloc, align)
unsigned HOST_WIDE_INT align ATTRIBUTE_UNUSED; unsigned HOST_WIDE_INT align ATTRIBUTE_UNUSED;
{ {
int size = int_size_in_bytes (TREE_TYPE (decl)); int size = int_size_in_bytes (TREE_TYPE (decl));
int needs_sdata; bool needs_sdata;
int readonly; bool readonly;
static void (* const sec_funcs[4]) PARAMS ((void)) = { static void (* const sec_funcs[4]) PARAMS ((void)) = {
&readonly_data_section, &readonly_data_section,
&sdata2_section, &sdata2_section,
@ -12443,22 +12443,23 @@ rs6000_elf_select_section (decl, reloc, align)
&& (rs6000_sdata != SDATA_DATA || TREE_PUBLIC (decl))); && (rs6000_sdata != SDATA_DATA || TREE_PUBLIC (decl)));
if (TREE_CODE (decl) == STRING_CST) if (TREE_CODE (decl) == STRING_CST)
readonly = ! flag_writable_strings; readonly = !flag_writable_strings;
else if (TREE_CODE (decl) == VAR_DECL) else if (TREE_CODE (decl) == VAR_DECL)
readonly = (! (flag_pic && reloc) readonly = (!((flag_pic || DEFAULT_ABI == ABI_AIX) && reloc)
&& TREE_READONLY (decl) && TREE_READONLY (decl)
&& ! TREE_SIDE_EFFECTS (decl) && !TREE_SIDE_EFFECTS (decl)
&& DECL_INITIAL (decl) && DECL_INITIAL (decl)
&& DECL_INITIAL (decl) != error_mark_node && DECL_INITIAL (decl) != error_mark_node
&& TREE_CONSTANT (DECL_INITIAL (decl))); && TREE_CONSTANT (DECL_INITIAL (decl)));
else if (TREE_CODE (decl) == CONSTRUCTOR) else if (TREE_CODE (decl) == CONSTRUCTOR)
readonly = (! (flag_pic && reloc) readonly = (!((flag_pic || DEFAULT_ABI == ABI_AIX) && reloc)
&& ! TREE_SIDE_EFFECTS (decl) && !TREE_SIDE_EFFECTS (decl)
&& TREE_CONSTANT (decl)); && TREE_CONSTANT (decl));
else else
readonly = 1; readonly = !((flag_pic || DEFAULT_ABI == ABI_AIX) && reloc);
if (needs_sdata && rs6000_sdata != SDATA_EABI) if (needs_sdata && rs6000_sdata != SDATA_EABI)
readonly = 0; readonly = false;
(*sec_funcs[(readonly ? 0 : 2) + (needs_sdata ? 1 : 0)])(); (*sec_funcs[(readonly ? 0 : 2) + (needs_sdata ? 1 : 0)])();
} }
@ -12497,18 +12498,19 @@ rs6000_elf_unique_section (decl, reloc)
sec = 6; sec = 6;
else else
{ {
int readonly; bool readonly;
int needs_sdata; bool needs_sdata;
int size; int size;
readonly = 1;
if (TREE_CODE (decl) == STRING_CST) if (TREE_CODE (decl) == STRING_CST)
readonly = ! flag_writable_strings; readonly = !flag_writable_strings;
else if (TREE_CODE (decl) == VAR_DECL) else if (TREE_CODE (decl) == VAR_DECL)
readonly = (! (flag_pic && reloc) readonly = (!((flag_pic || DEFAULT_ABI == ABI_AIX) && reloc)
&& TREE_READONLY (decl) && TREE_READONLY (decl)
&& ! TREE_SIDE_EFFECTS (decl) && !TREE_SIDE_EFFECTS (decl)
&& TREE_CONSTANT (DECL_INITIAL (decl))); && TREE_CONSTANT (DECL_INITIAL (decl)));
else
readonly = !((flag_pic || DEFAULT_ABI == ABI_AIX) && reloc);
size = int_size_in_bytes (TREE_TYPE (decl)); size = int_size_in_bytes (TREE_TYPE (decl));
needs_sdata = (size > 0 needs_sdata = (size > 0
@ -12516,10 +12518,10 @@ rs6000_elf_unique_section (decl, reloc)
&& rs6000_sdata != SDATA_NONE && rs6000_sdata != SDATA_NONE
&& (rs6000_sdata != SDATA_DATA || TREE_PUBLIC (decl))); && (rs6000_sdata != SDATA_DATA || TREE_PUBLIC (decl)));
if (DECL_INITIAL (decl) == 0 if (DECL_INITIAL (decl) == NULL
|| DECL_INITIAL (decl) == error_mark_node) || DECL_INITIAL (decl) == error_mark_node)
sec = 4; sec = 4;
else if (! readonly) else if (!readonly)
sec = 2; sec = 2;
else else
sec = 0; sec = 0;