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or1k: Add builtin define to detect hard float

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This is used in libgcc and now glibc to detect when hardware floating
point operations are supported by the target.

gcc/ChangeLog:

	* config/or1k/or1k.h (TARGET_CPU_CPP_BUILTINS): Add builtin
	  define for __or1k_hard_float__.
This commit is contained in:
Stafford Horne 2020-01-24 21:31:00 +09:00
parent 8cba7cb320
commit e1171c3250
1 changed files with 2 additions and 0 deletions
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2
gcc/config/or1k/or1k.h
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@ -30,6 +30,8 @@
builtin_define ("__or1k__"); \
if (TARGET_CMOV) \
builtin_define ("__or1k_cmov__"); \
if (TARGET_HARD_FLOAT) \
builtin_define ("__or1k_hard_float__"); \
builtin_assert ("cpu=or1k"); \
builtin_assert ("machine=or1k"); \
} \