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riscv-gcc-1
Commit 0c48a567 by Ramana Radhakrishnan Committed by Ramana Radhakrishnan
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FPA error for AAPCS 

From-SVN: r146906
parent e6a5e544
Showing with 9 additions and 0 deletions
gcc/ChangeLog
2009-04-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
* config/arm/arm.c (arm_override_options): Emit error on using
fpa with AAPCS.
2009-04-28 Uros Bizjak <ubizjak@gmail.com> 2009-04-28 Uros Bizjak <ubizjak@gmail.com>
PR rtl-optimization/39914 PR rtl-optimization/39914
......
gcc/config/arm/arm.c
...@@ -1504,6 +1504,10 @@ arm_override_options (void) ...@@ -1504,6 +1504,10 @@ arm_override_options (void)
if (arm_float_abi == ARM_FLOAT_ABI_HARD && TARGET_VFP) if (arm_float_abi == ARM_FLOAT_ABI_HARD && TARGET_VFP)
sorry ("-mfloat-abi=hard and VFP"); sorry ("-mfloat-abi=hard and VFP");
if (TARGET_AAPCS_BASED
&& (arm_fp_model == ARM_FP_MODEL_FPA))
error ("FPA is unsupported in the AAPCS");
/* FPA and iWMMXt are incompatible because the insn encodings overlap. /* FPA and iWMMXt are incompatible because the insn encodings overlap.
VFP and iWMMXt can theoretically coexist, but it's unlikely such silicon VFP and iWMMXt can theoretically coexist, but it's unlikely such silicon
will ever exist. GCC makes no attempt to support this combination. */ will ever exist. GCC makes no attempt to support this combination. */
......
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