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| author | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | 2009-06-22 12:40:37 +0000 |
|---|---|---|
| committer | Ramana Radhakrishnan <ramana@gcc.gnu.org> | 2009-06-22 12:40:37 +0000 |
| commit | 3ce14752802766f1ec13cdf98672b78888229554 (patch) | |
| tree | d79ab89e16f3218d338e2b12e6aa60d56ce7957e /gcc/config | |
| parent | d88a51b1ca66baac89d59b5e379ef1b4f3f78eb4 (diff) | |
| download | gcc-3ce14752802766f1ec13cdf98672b78888229554.zip gcc-3ce14752802766f1ec13cdf98672b78888229554.tar.gz gcc-3ce14752802766f1ec13cdf98672b78888229554.tar.bz2 | |
Disable caller and callee super interworking.
2009-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/arm/arm.c (arm_override_options): Disable -mcaller-super-interworking
and -mcallee-super-interworking.
* doc/invoke.texi (ARM Options): Document this.
From-SVN: r148790
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/arm/arm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 7a11d52c..7922edf 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -1613,6 +1613,14 @@ arm_override_options (void) && (arm_fp_model == ARM_FP_MODEL_FPA)) error ("FPA is unsupported in the AAPCS"); + if (TARGET_AAPCS_BASED) + if (TARGET_CALLER_INTERWORKING) + error ("AAPCS doesn't support -mcaller-super-interworking"); + else + if (TARGET_CALLEE_INTERWORKING) + error ("AAPCS doesn't support -mcallee-super-interworking"); + + /* FPA and iWMMXt are incompatible because the insn encodings overlap. VFP and iWMMXt can theoretically coexist, but it's unlikely such silicon will ever exist. GCC makes no attempt to support this combination. */ |