From: Richard Kenner <kenner@gcc.gnu.org>
Date: Mon, 25 Apr 1994 18:20:53 +0000 (-0400)
Subject: (TARGET_NO_FANCY_MATH_387): New option.
X-Git-Tag: misc/cutover-egcs-0~6792
X-Git-Url: https://gcc.gnu.org/git/?a=commitdiff_plain;h=099800e348474c5a682b1f61aa571c58051b2194;hp=8fbb5aeb7ca64ba8e198a0088ac14461d6860367;p=gcc.git

(TARGET_NO_FANCY_MATH_387): New option.

From-SVN: r7151
---

diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index f879b18a9f19..828a8f7e8f51 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -90,6 +90,10 @@ extern int target_flags;
    the 387 to be used, which is compatible with most calling conventions. */
 #define TARGET_FLOAT_RETURNS_IN_80387 (target_flags & 0200)
 
+/* Disable generation of FP sin, cos and sqrt operations for 387.
+   This is because FreeBSD lacks these in the math-emulator-code */
+#define TARGET_NO_FANCY_MATH_387 (target_flags & 0400)
+
 /* Macro to define tables used to set the flags.
    This is a list in braces of pairs in braces,
    each pair being { "NAME", VALUE }
@@ -114,6 +118,8 @@ extern int target_flags;
     { "no-ieee-fp", -0100},			\
     { "fp-ret-in-387", 0200},			\
     { "no-fp-ret-in-387", -0200},		\
+    { "no-fancy-math-387", 0400},		\
+    { "fancy-math-387", -0400},			\
     SUBTARGET_SWITCHES                          \
     { "", TARGET_DEFAULT | TARGET_CPU_DEFAULT}}