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nios2.md (load_got_register): Initialize GOT pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.

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2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* config/nios2/nios2.md (load_got_register): Initialize GOT
	pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
	* config/nios2/nios2.c (nios2_function_profiler): Likewise.

	libgcc/
	* config/nios2/crti.S (_init): Initialize GOT pointer from
	_gp_got instead of _GLOBAL_OFFSET_TABLE_.

From-SVN: r207409
This commit is contained in:
Sandra Loosemore 2014-02-02 17:12:17 -05:00 committed by Sandra Loosemore
parent 1c50676a20
commit 02b677311e
5 changed files with 19 additions and 8 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
* config/nios2/nios2.md (load_got_register): Initialize GOT
pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
* config/nios2/nios2.c (nios2_function_profiler): Likewise.
2014-02-02 Jan Hubicka <hubicka@ucw.cz>
* ipa-prop.c (update_jump_functions_after_inlining): When type is not

4
gcc/config/nios2/nios2.c
View File

@ -667,8 +667,8 @@ nios2_function_profiler (FILE *file, int labelno ATTRIBUTE_UNUSED)
if (flag_pic)
{
fprintf (file, "\tnextpc\tr2\n");
fprintf (file, "\t1: movhi\tr3, %%hiadj(_GLOBAL_OFFSET_TABLE_ - 1b)\n");
fprintf (file, "\taddi\tr3, r3, %%lo(_GLOBAL_OFFSET_TABLE_ - 1b)\n");
fprintf (file, "\t1: movhi\tr3, %%hiadj(_gp_got - 1b)\n");
fprintf (file, "\taddi\tr3, r3, %%lo(_gp_got - 1b)\n");
fprintf (file, "\tadd\tr2, r2, r3\n");
fprintf (file, "\tldw\tr2, %%call(_mcount)(r2)\n");
fprintf (file, "\tcallr\tr2\n");

4
gcc/config/nios2/nios2.md
View File

@ -1015,8 +1015,8 @@
""
"nextpc\\t%0
\\t1:
\\tmovhi\\t%1, %%hiadj(_GLOBAL_OFFSET_TABLE_ - 1b)
\\taddi\\t%1, %1, %%lo(_GLOBAL_OFFSET_TABLE_ - 1b)"
\\tmovhi\\t%1, %%hiadj(_gp_got - 1b)
\\taddi\\t%1, %1, %%lo(_gp_got - 1b)"
[(set_attr "length" "12")])
;; Read thread pointer register

5
libgcc/ChangeLog
View File

@ -1,3 +1,8 @@
2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
* config/nios2/crti.S (_init): Initialize GOT pointer from
_gp_got instead of _GLOBAL_OFFSET_TABLE_.
2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
* configure.ac: Check __mips64 when setting host_address.

8
libgcc/config/nios2/crti.S
View File

@ -56,8 +56,8 @@ _init:
addi fp, sp, 8
#ifdef linux
nextpc r22
1: movhi r2, %hiadj(_GLOBAL_OFFSET_TABLE_ - 1b)
addi r2, r2, %lo(_GLOBAL_OFFSET_TABLE_ - 1b)
1: movhi r2, %hiadj(_gp_got - 1b)
addi r2, r2, %lo(_gp_got - 1b)
add r22, r22, r2
#endif
@ -80,8 +80,8 @@ _fini:
addi fp, sp, 8
#ifdef linux
nextpc r22
1: movhi r2, %hiadj(_GLOBAL_OFFSET_TABLE_ - 1b)
addi r2, r2, %lo(_GLOBAL_OFFSET_TABLE_ - 1b)
1: movhi r2, %hiadj(_gp_got - 1b)
addi r2, r2, %lo(_gp_got - 1b)
add r22, r22, r2
#endif