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Switch eh data to always use pc relative/indirect encoding, to avoid

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relocations of unaligned words.

From-SVN: r197073
This commit is contained in:
Walter Lee 2013-03-25 23:50:52 +00:00 • committed by Walter Lee
parent 855e0d0b07
commit 192ea533be
3 changed files with 10 additions and 11 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2013-03-25 Walter Lee <walt@tilera.com>
* config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
Use indirect/pcrel encoding.
* config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
Ditto.
2013-03-25 Steve Ellcey <sellcey@mips.com>
* config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,

9
gcc/config/tilegx/tilegx.c
View file

@ -4786,13 +4786,8 @@ tilegx_reorg (void)
int
tilegx_asm_preferred_eh_data_format (int code ATTRIBUTE_UNUSED, int global)
{
if (flag_pic)
{
int type = TARGET_32BIT ? DW_EH_PE_sdata4 : DW_EH_PE_sdata8;
return (global ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | type;
}
else
return DW_EH_PE_absptr;
int type = TARGET_32BIT ? DW_EH_PE_sdata4 : DW_EH_PE_sdata8;
return (global ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | type;
}

5
gcc/config/tilepro/tilepro.c
View file

@ -4338,10 +4338,7 @@ tilepro_reorg (void)
int
tilepro_asm_preferred_eh_data_format (int code ATTRIBUTE_UNUSED, int global)
{
if (flag_pic)
return (global ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
else
return DW_EH_PE_absptr;
return (global ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel | DW_EH_PE_sdata4;
}