From 51600f3d9e15e9d8ed184c76f239799378896c19 Mon Sep 17 00:00:00 2001 From: Doug Evans Date: Sat, 18 Feb 1995 17:26:23 +0000 Subject: [PATCH] lynx.h (FUNCTION_VALUE): Redefine. * m68k/lynx.h (FUNCTION_VALUE): Redefine. (LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P, NEEDS_UNTYPED_CALL): Likewise. From-SVN: r8964 --- gcc/config/m68k/lynx.h | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/gcc/config/m68k/lynx.h b/gcc/config/m68k/lynx.h index eb90502..c8cb7dc 100644 --- a/gcc/config/m68k/lynx.h +++ b/gcc/config/m68k/lynx.h @@ -1,5 +1,5 @@ /* Definitions for Motorola 680x0 running LynxOS. - Copyright (C) 1993, 1994 Free Software Foundation, Inc. + Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. This file is part of GNU CC. @@ -52,3 +52,22 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ {1, 1, 1, 1, 0, 0, 0, 0, \ 1, 1, 0, 0, 0, 0, 0, 1, \ 1, 1, 0, 0, 0, 0, 0, 0 } + +/* Return floating point values in a fp register. This make fp code a + little bit faster. It also makes -msoft-float code incompatible with + -m68881 code, so people have to be careful not to mix the two. */ +#undef FUNCTION_VALUE +#define FUNCTION_VALUE(VALTYPE,FUNC) LIBCALL_VALUE (TYPE_MODE (VALTYPE)) + +#undef LIBCALL_VALUE +#define LIBCALL_VALUE(MODE) \ + gen_rtx (REG, (MODE), \ + ((TARGET_68881 \ + && ((MODE) == SFmode || (MODE) == DFmode || (MODE) == XFmode)) \ + ? 16 : 0)) + +#undef FUNCTION_VALUE_REGNO_P +#define FUNCTION_VALUE_REGNO_P(N) ((N) == 0 || (TARGET_68881 && (N) == 16)) + +#undef NEEDS_UNTYPED_CALL +#define NEEDS_UNTYPED_CALL 1 -- 2.7.4