* PATCH [2/n] X32: Turn on 64bit and check models for x32
@ 2011-07-09 21:28 H.J. Lu
2011-07-10 14:33 ` Uros Bizjak
0 siblings, 1 reply; 2+ messages in thread
From: H.J. Lu @ 2011-07-09 21:28 UTC (permalink / raw)
To: gcc-patches, Uros Bizjak
Hi,
This patch turns on 64bit and check models for x32. OK for trunk?
Thanks.
H.J.
---
2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_option_override_internal): Turn on
OPTION_MASK_ISA_64BIT for TARGET_X32. Only allow small and
small PIC models for TARGET_X32.
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 04cb07d..c852719 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -2973,6 +2973,9 @@ ix86_option_override_internal (bool main_args_p)
SUBSUBTARGET_OVERRIDE_OPTIONS;
#endif
+ if (TARGET_X32)
+ ix86_isa_flags |= OPTION_MASK_ISA_64BIT;
+
/* -fPIC is the default for x86_64. */
if (TARGET_MACHO && TARGET_64BIT)
flag_pic = 2;
@@ -3064,6 +3067,9 @@ ix86_option_override_internal (bool main_args_p)
if (!TARGET_64BIT)
error ("code model %qs not supported in the %s bit mode",
"medium", "32");
+ else if (TARGET_X32)
+ error ("code model %qs not supported in x32 mode",
+ "medium");
break;
case CM_LARGE:
@@ -3073,6 +3079,9 @@ ix86_option_override_internal (bool main_args_p)
if (!TARGET_64BIT)
error ("code model %qs not supported in the %s bit mode",
"large", "32");
+ else if (TARGET_X32)
+ error ("code model %qs not supported in x32 mode",
+ "medium");
break;
case CM_32:
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: PATCH [2/n] X32: Turn on 64bit and check models for x32
2011-07-09 21:28 PATCH [2/n] X32: Turn on 64bit and check models for x32 H.J. Lu
@ 2011-07-10 14:33 ` Uros Bizjak
0 siblings, 0 replies; 2+ messages in thread
From: Uros Bizjak @ 2011-07-10 14:33 UTC (permalink / raw)
To: H.J. Lu; +Cc: gcc-patches
On Sat, Jul 9, 2011 at 11:22 PM, H.J. Lu <hongjiu.lu@intel.com> wrote:
> This patch turns on 64bit and check models for x32. OK for trunk?
>
> Thanks.
>
> H.J.
> ---
> 2011-07-09 H.J. Lu <hongjiu.lu@intel.com>
>
> * config/i386/i386.c (ix86_option_override_internal): Turn on
> OPTION_MASK_ISA_64BIT for TARGET_X32. Only allow small and
> small PIC models for TARGET_X32.
OK.
Thanks,
Uros.
^ permalink raw reply [flat|nested] 2+ messages in thread
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