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Diffstat (limited to 'toolchain/gcc/4.2.1/avr32_patches_break_x86/906-avr32-use-rjmp-instead-of-got-when-jumping.patch')
-rw-r--r--toolchain/gcc/4.2.1/avr32_patches_break_x86/906-avr32-use-rjmp-instead-of-got-when-jumping.patch85
1 files changed, 0 insertions, 85 deletions
diff --git a/toolchain/gcc/4.2.1/avr32_patches_break_x86/906-avr32-use-rjmp-instead-of-got-when-jumping.patch b/toolchain/gcc/4.2.1/avr32_patches_break_x86/906-avr32-use-rjmp-instead-of-got-when-jumping.patch
deleted file mode 100644
index 5d3c8d18a..000000000
--- a/toolchain/gcc/4.2.1/avr32_patches_break_x86/906-avr32-use-rjmp-instead-of-got-when-jumping.patch
+++ /dev/null
@@ -1,85 +0,0 @@
-Index: a/gcc/config/avr32/avr32.c
-===================================================================
---- a/gcc/config/avr32/avr32.c (revision 32101)
-+++ b/gcc/config/avr32/avr32.c (working copy)
-@@ -695,8 +695,7 @@
-
-
- if (!avr32_const_ok_for_constraint_p (mi_delta, 'I', "Is21")
-- || vcall_offset
-- || flag_pic)
-+ || vcall_offset)
- {
- fputs ("\tpushm\tlr\n", file);
- }
-@@ -728,47 +727,23 @@
- }
-
-
-- if ( (!avr32_const_ok_for_constraint_p (mi_delta, 'I', "Is21")
-- || vcall_offset)
-- && !flag_pic )
-+ if (!avr32_const_ok_for_constraint_p (mi_delta, 'I', "Is21")
-+ || vcall_offset)
- {
- fputs ("\tpopm\tlr\n", file);
- }
--
-- if (flag_pic)
-- {
-- /* Load the got into lr and then load the pointer
-- to the function from the got and put it on the stack.
-- We can then call the function and restore lr by issuing
-- a doubleword load from the stack. We do not use a popm/ldm
-- since it will be treated as a return and might need a flushing
-- of the return-stack if available. */
-- rtx label = gen_label_rtx ();
-- /* Load the got. */
-- fputs ("\tlddpc\tlr, 0f\n", file);
-- (*targetm.asm_out.internal_label) (file, "L",
-- CODE_LABEL_NUMBER (label));
-- fputs ("\trsub\tlr, pc\n", file);
-- /* Load the function pointer. */
-- fputs ("\tld.w\tlr, lr[", file);
-- assemble_name (file, XSTR (XEXP (DECL_RTL (function), 0), 0));
-- fputs ("@got]\n", file);
-- /* Push the function pointer on the stack.*/
-- fputs ("\tpushm\tlr\n", file);
-- /* Restore the old lr value and load the function pointer into
-- pc. */
-- fputs ("\tld.d\tlr,sp++\n", file);
-- fprintf (file, "\t.align 2\n");
-- fprintf (file, "0:\t.long\t.L%d - _GLOBAL_OFFSET_TABLE_\n", CODE_LABEL_NUMBER (label));
-- }
-- else
-- {
-- fprintf (file, "\tlddpc\tpc, 0f\n");
-- fprintf (file, "\t.align 2\n");
-- fputs ("0:\t.long\t", file);
-- assemble_name (file, XSTR (XEXP (DECL_RTL (function), 0), 0));
-- fputc ('\n', file);
-- }
-+
-+ /* Jump to the function. We assume that we can use an rjmp since the
-+ function to jump to is local and probably not too far away from
-+ the thunk. If this assumption proves to be wrong we could implement
-+ this jump by calculating the offset between the jump source and destination
-+ and put this in the constant pool and then perform an add to pc.
-+ This would also be legitimate PIC code. But for now we hope that an rjmp
-+ will be sufficient...
-+ */
-+ fputs ("\trjmp\t", file);
-+ assemble_name (file, XSTR (XEXP (DECL_RTL (function), 0), 0));
-+ fputc ('\n', file);
- }
-
- /* Implements target hook vector_mode_supported. */
-@@ -1742,7 +1717,7 @@
- if (TREE_CODE (*node) != FUNCTION_DECL)
- {
- warning ("`%s' attribute only applies to functions",
-- IDENTIFIER_POINTER (name));
-+ IDENTIFIER_POINTER (name));
- *no_add_attrs = true;
- }
- /* FIXME: the argument if any is checked for type attributes; should it