From: Stafford Horne <shorne@gmail.com>
Date: Fri, 24 Jan 2020 12:31:00 +0000 (+0900)
Subject: or1k: Add builtin define to detect hard float
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e1171c32502372cacc658ddc44a3b04ec8c8ce17;p=gcc.git

or1k: Add builtin define to detect hard float

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__.
---

diff --git a/gcc/config/or1k/or1k.h b/gcc/config/or1k/or1k.h
index dc579e4a388..b686f1bd159 100644
--- a/gcc/config/or1k/or1k.h
+++ b/gcc/config/or1k/or1k.h
@@ -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");		\
     }						\