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* config/tc-tic6x.c (tic6x_fix_adjustable): New function.
	* config/tc-tic6x.h (tic6x_fix_adjustable): Declare.
	(tc_fix_adjustable): New macro.

gas/testsuite/
	* gas/tic6x/got-reloc.s: New test.
	* gas/tic6x/got-reloc.d: New test.
This commit is contained in:
Bernd Schmidt
2010-09-27 15:52:40 +00:00
parent d9aee5d7f7
commit 43bb514a1c
6 changed files with 62 additions and 0 deletions
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6
gas/ChangeLog
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@ -1,3 +1,9 @@
2010-09-27 Bernd Schmidt <bernds@codesourcery.com>
* config/tc-tic6x.c (tic6x_fix_adjustable): New function.
* config/tc-tic6x.h (tic6x_fix_adjustable): Declare.
(tc_fix_adjustable): New macro.
2010-09-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/tc-s390.c: (md_parse_option): New option -march=z196.

19
gas/config/tc-tic6x.c
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@ -1591,6 +1591,25 @@ tic6x_init_fix_data (fixS *fixP)
fixP->tc_fix_data.fix_adda = FALSE;
}
/* Return true if the fix can be handled by GAS, false if it must
be passed through to the linker. */
bfd_boolean
tic6x_fix_adjustable (fixS *fixP)
{
switch (fixP->fx_r_type)
{
/* Adjust_reloc_syms doesn't know about the GOT. */
case BFD_RELOC_C6000_SBR_GOT_U15_W:
case BFD_RELOC_C6000_SBR_GOT_H16_W:
case BFD_RELOC_C6000_SBR_GOT_L16_W:
return 0;
default:
return 1;
}
}
/* Given the fine-grained form of an operand, return the coarse
(bit-mask) form. */

3
gas/config/tc-tic6x.h
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@ -147,6 +147,9 @@ extern void tic6x_start_line_hook (void);
extern void tic6x_cons_fix_new (fragS *frag, int where, int size,
expressionS *exp);
#define tc_fix_adjustable(FIX) tic6x_fix_adjustable (FIX)
extern bfd_boolean tic6x_fix_adjustable (struct fix *);
#define tc_frob_label(sym) tic6x_frob_label (sym)
extern void tic6x_frob_label (symbolS *sym);

5
gas/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2010-09-27 Bernd Schmidt <bernds@codesourcery.com>
* gas/tic6x/got-reloc.s: New test.
* gas/tic6x/got-reloc.d: New test.
2010-09-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* gas/s390/s390.exp: Run the zarch-z196 test.

14
gas/testsuite/gas/tic6x/got-reloc.d Normal file
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@ -0,0 +1,14 @@
#objdump: -dr --prefix-addresses --show-raw-insn
#name: C6X GOT relocs
#as: -march=c674x -mlittle-endian
.*: *file format elf32-tic6x-le
Disassembly of section \.text:
0+00 <[^>]*> 0000006e[ \t]+ldw \.D2T2 \*\+b14\(0\),b0
[ \t]*0: R_C6000_SBR_GOT_U15_W[ \t]+\.LC1
0+04 <[^>]*> 0080002a[ \t]+mvk \.S2 0,b1
[ \t]*4: R_C6000_SBR_GOT_L16_W[ \t]+\.LC1
0+08 <[^>]*> 0080006a[ \t]+mvkh \.S2 0,b1
[ \t]*8: R_C6000_SBR_GOT_H16_W[ \t]+\.LC1
[ \t]*\.\.\.

15
gas/testsuite/gas/tic6x/got-reloc.s Normal file
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@ -0,0 +1,15 @@
# Test that no GOT relocs with an addend are produced.
.section .const.str1.1,"aMS",@progbits,1
.LC0:
.string "foo"
.LC1:
.string "bar"
.text
.nocmp
.globl f
f:
ldw .d2t2 *+B14($GOT(.LC1)), B0
mvkl .s2 $DPR_GOT(.LC1), B1
mvkh .s2 $DPR_GOT(.LC1), B1