summaryrefslogtreecommitdiffstats
path: root/sys/amd64/include/ieeefp.h
diff options
context:
space:
mode:
Diffstat (limited to 'sys/amd64/include/ieeefp.h')
-rw-r--r--sys/amd64/include/ieeefp.h18
1 files changed, 13 insertions, 5 deletions
diff --git a/sys/amd64/include/ieeefp.h b/sys/amd64/include/ieeefp.h
index 214f3b5..bfa80aa 100644
--- a/sys/amd64/include/ieeefp.h
+++ b/sys/amd64/include/ieeefp.h
@@ -42,6 +42,10 @@
#ifndef _MACHINE_IEEEFP_H_
#define _MACHINE_IEEEFP_H_
+#ifndef _SYS_CDEFS_H_
+#error this file needs sys/cdefs.h as a prerequisite
+#endif
+
/*
* FP rounding modes
*/
@@ -117,7 +121,8 @@ typedef enum {
#define SSE_RND_OFF 13 /* rounding control offset */
#define SSE_FZ_OFF 15 /* flush to zero offset */
-#if defined(__GNUC__) && !defined(__cplusplus)
+#if defined(__GNUCLIKE_ASM) && defined(__CC_SUPPORTS___INLINE__) \
+ && !defined(__cplusplus)
#define __fldenv(addr) __asm __volatile("fldenv %0" : : "m" (*(addr)))
#define __fnstenv(addr) __asm __volatile("fnstenv %0" : "=m" (*(addr)))
@@ -263,9 +268,10 @@ __fpsetsticky(fp_except_t _m)
return (_p);
}
-#endif /* __GNUC__ && !__cplusplus */
+#endif /* __GNUCLIKE_ASM && __CC_SUPPORTS___INLINE__ && !__cplusplus */
-#if !defined(__IEEEFP_NOINLINES__) && !defined(__cplusplus) && defined(__GNUC__)
+#if !defined(__IEEEFP_NOINLINES__) && !defined(__cplusplus) \
+ && defined(__GNUCLIKE_ASM) && defined(__CC_SUPPORTS___INLINE__)
#define fpgetround() __fpgetround()
#define fpsetround(_m) __fpsetround(_m)
@@ -279,7 +285,8 @@ __fpsetsticky(fp_except_t _m)
/* Suppress prototypes in the MI header. */
#define _IEEEFP_INLINED_ 1
-#else /* !__IEEEFP_NOINLINES__ && !__cplusplus && __GNUC__ */
+#else /* !__IEEEFP_NOINLINES__ && !__cplusplus && __GNUCLIKE_ASM
+ && __CC_SUPPORTS___INLINE__ */
/* Augment the userland declarations */
__BEGIN_DECLS
@@ -287,6 +294,7 @@ extern fp_prec_t fpgetprec(void);
extern fp_prec_t fpsetprec(fp_prec_t);
__END_DECLS
-#endif /* !__IEEEFP_NOINLINES__ && !__cplusplus && __GNUC__ */
+#endif /* !__IEEEFP_NOINLINES__ && !__cplusplus && __GNUCLIKE_ASM
+ && __CC_SUPPORTS___INLINE__ */
#endif /* !_MACHINE_IEEEFP_H_ */
OpenPOWER on IntegriCloud