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-rw-r--r--sysdeps/m68k/fpu/bits/mathinline.h69
-rw-r--r--sysdeps/m68k/fpu/s_lrint.c16
-rw-r--r--sysdeps/m68k/fpu/s_lrintf.c3
-rw-r--r--sysdeps/m68k/fpu/s_lrintl.c3
-rw-r--r--sysdeps/m68k/fpu/s_scalbln.c2
-rw-r--r--sysdeps/m68k/fpu/s_scalblnf.c2
-rw-r--r--sysdeps/m68k/fpu/s_scalblnl.c2
-rw-r--r--sysdeps/m68k/fpu/s_scalbn.c29
-rw-r--r--sysdeps/m68k/fpu/s_scalbnf.c4
-rw-r--r--sysdeps/m68k/fpu/s_scalbnl.c4
-rw-r--r--sysdeps/m68k/sys/ucontext.h108
11 files changed, 207 insertions, 35 deletions
diff --git a/sysdeps/m68k/fpu/bits/mathinline.h b/sysdeps/m68k/fpu/bits/mathinline.h
index 1e68ea00c0..c3ed76c0de 100644
--- a/sysdeps/m68k/fpu/bits/mathinline.h
+++ b/sysdeps/m68k/fpu/bits/mathinline.h
@@ -76,12 +76,16 @@
 /* This is used when defining the functions themselves.  Define them with
    __ names, and with `static inline' instead of `extern inline' so the
    bodies will always be used, never an external function call.  */
-# define __m81_u(x)		__CONCAT(__,x)
-# define __m81_inline		static __inline
+#define __m81_u(x)		__CONCAT(__,x)
+#define __m81_inline		static __inline
 #else
-# define __m81_u(x)		x
-# define __m81_inline		extern __inline
-# define __M81_MATH_INLINES	1
+#define __m81_u(x)		x
+#ifdef __cplusplus
+#define __m81_inline		__inline
+#else
+#define __m81_inline		extern __inline
+#endif
+#define __M81_MATH_INLINES	1
 #endif
 
 /* Define a const math function.  */
@@ -95,12 +99,12 @@
    is the name of the fpu operation (without leading f).  */
 
 #if defined __USE_MISC || defined __USE_ISOC9X
-# define __inline_mathop(func, op)			\
+#define __inline_mathop(func, op)			\
   __inline_mathop1(double, func, op)			\
   __inline_mathop1(float, __CONCAT(func,f), op)		\
   __inline_mathop1(long double, __CONCAT(func,l), op)
 #else
-# define __inline_mathop(func, op)			\
+#define __inline_mathop(func, op)			\
   __inline_mathop1(double, func, op)
 #endif
 
@@ -309,13 +313,19 @@ __m81_defun (int, __CONCAT(__signbit,s), (float_type __value))		  \
 }									  \
 									  \
 __m81_defun (float_type, __CONCAT(__scalbn,s),				  \
-	     (float_type __x, long int __n))				  \
+	     (float_type __x, int __n))					  \
 {									  \
   float_type __result;							  \
   __asm ("fscale%.l %1, %0" : "=f" (__result) : "dmi" (__n), "0" (__x));  \
   return __result;							  \
 }									  \
 									  \
+__m81_defun (float_type, __CONCAT(__scalbln,s),				  \
+	     (float_type __x, long int __n))				  \
+{									  \
+  return __CONCAT(__scalbn,s) (__x, __n);				  \
+}									  \
+									  \
 __m81_defun (float_type, __CONCAT(__nearbyint,s), (float_type __x))	  \
 {									  \
   float_type __result;							  \
@@ -330,12 +340,26 @@ __m81_defun (float_type, __CONCAT(__nearbyint,s), (float_type __x))	  \
   return __result;							  \
 }									  \
 									  \
+__m81_defun (long int, __CONCAT(__lrint,s), (float_type __x))		  \
+{									  \
+  long int __result;							  \
+  __asm ("fmove%.l %1, %0" : "=dm" (__result) : "f" (__x));		  \
+  return __result;							  \
+}									  \
+									  \
 __m81_inline void							  \
 __m81_u(__CONCAT(__sincos,s))(float_type __x, float_type *__sinx,	  \
 			      float_type *__cosx)			  \
 {									  \
   __asm ("fsincos%.x %2,%1:%0"						  \
 	 : "=f" (*__sinx), "=f" (*__cosx) : "f" (__x));			  \
+}									  \
+									  \
+__m81_inline float_type							  \
+__m81_u(__CONCAT(__fma,s))(float_type __x, float_type __y,		  \
+			   float_type __z)				  \
+{									  \
+  return (__x * __y) + __z;						  \
 }
 
 /* This defines the three variants of the inline functions.  */
@@ -344,17 +368,12 @@ __inline_functions (float,f)
 __inline_functions (long double,l)
 #undef __inline_functions
 
-__m81_defun (long int, __lrint, (long double __x))
-{
-  long int __result;
-  __asm ("fmove%.l %1, %0" : "=dm" (__result) : "f" (__x));
-  return __result;
-}
-
 #if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
 
 /* Define inline versions of the user visible functions.  */
 
+/* Note that there must be no whitespace before the argument passed for
+   NAME, to make token pasting work correctly with -traditional.  */
 #define __inline_forward_c(rettype, name, args1, args2)	\
 extern __inline rettype __attribute__((__const__))	\
 name args1						\
@@ -375,7 +394,8 @@ __inline_forward_c(double,ceil, (double __x), (__x))
 #ifdef __USE_MISC
 __inline_forward_c(int,isinf, (double __value), (__value))
 __inline_forward_c(int,finite, (double __value), (__value))
-__inline_forward_c(double,scalbn, (double __x, long int __n), (__x, __n))
+__inline_forward_c(double,scalbn, (double __x, int __n), (__x, __n))
+__inline_forward_c(double,scalbln, (double __x, long int __n), (__x, __n))
 #endif
 #if defined __USE_MISC || defined __USE_XOPEN
 #ifndef __USE_ISOC9X /* Conflict with macro of same name.  */
@@ -384,6 +404,9 @@ __inline_forward_c(int,isnan, (double __value), (__value))
 #endif
 #ifdef __USE_ISOC9X
 __inline_forward_c(double,nearbyint, (double __value), (__value))
+__inline_forward_c(long int,lrint, (double __value), (__value))
+__inline_forward_c(double,fma, (double __x, double __y, double __z),
+		   (__x, __y, __z))
 #endif
 #ifdef __USE_GNU
 __inline_forward(void,sincos, (double __x, double *__sinx, double *__cosx),
@@ -399,11 +422,15 @@ __inline_forward_c(float,ceilf, (float __x), (__x))
 #ifdef __USE_MISC
 __inline_forward_c(int,isinff, (float __value), (__value))
 __inline_forward_c(int,finitef, (float __value), (__value))
-__inline_forward_c(float,scalbnf, (float __x, long int __n), (__x, __n))
+__inline_forward_c(float,scalbnf, (float __x, int __n), (__x, __n))
+__inline_forward_c(float,scalblnf, (float __x, long int __n), (__x, __n))
 __inline_forward_c(int,isnanf, (float __value), (__value))
 #endif
 #ifdef __USE_ISOC9X
 __inline_forward_c(float,nearbyintf, (float __value), (__value))
+__inline_forward_c(long int,lrintf, (float __value), (__value))
+__inline_forward_c(float,fmaf, (float __x, float __y, float __z),
+		   (__x, __y, __z))
 #endif
 #ifdef __USE_GNU
 __inline_forward(void,sincosf, (float __x, float *__sinx, float *__cosx),
@@ -417,13 +444,17 @@ __inline_forward_c(long double,ceill, (long double __x), (__x))
 #ifdef __USE_MISC
 __inline_forward_c(int,isinfl, (long double __value), (__value))
 __inline_forward_c(int,finitel, (long double __value), (__value))
-__inline_forward_c(long double,scalbnl, (long double __x, long int __n),
+__inline_forward_c(long double,scalbnl, (long double __x, int __n), (__x, __n))
+__inline_forward_c(long double,scalblnl, (long double __x, long int __n),
 		   (__x, __n))
 __inline_forward_c(int,isnanl, (long double __value), (__value))
 #endif
 #ifdef __USE_ISOC9X
 __inline_forward_c(long double,nearbyintl, (long double __value), (__value))
-__inline_forward_c(long int,lrint, (long double __value), (__value))
+__inline_forward_c(long int,lrintl, (long double __value), (__value))
+__inline_forward_c(long double,fmal,
+		   (long double __x, long double __y, long double __z),
+		   (__x, __y, __z))
 #endif
 #ifdef __USE_GNU
 __inline_forward(void,sincosl,
diff --git a/sysdeps/m68k/fpu/s_lrint.c b/sysdeps/m68k/fpu/s_lrint.c
index a7044113af..511d28880c 100644
--- a/sysdeps/m68k/fpu/s_lrint.c
+++ b/sysdeps/m68k/fpu/s_lrint.c
@@ -22,10 +22,20 @@
 #define __LIBC_M81_MATH_INLINES
 #include <math.h>
 
+#ifndef suffix
+#define suffix /*empty*/
+#endif
+#ifndef float_type
+#define float_type double
+#endif
+
+#define CONCATX(a,b) __CONCAT(a,b)
+
 long int
-__lrint (long double x)
+CONCATX(__lrint,suffix) (float_type x)
 {
-  return __m81_u(__lrint) (x);
+  return __m81_u(CONCATX(__lrint,suffix)) (x);
 }
 
-weak_alias (__lrint, lrint)
+#define weak_aliasx(a,b) weak_alias(a,b)
+weak_aliasx (CONCATX(__lrint,suffix), CONCATX(lrint,suffix))
diff --git a/sysdeps/m68k/fpu/s_lrintf.c b/sysdeps/m68k/fpu/s_lrintf.c
new file mode 100644
index 0000000000..44924cb82f
--- /dev/null
+++ b/sysdeps/m68k/fpu/s_lrintf.c
@@ -0,0 +1,3 @@
+#define suffix f
+#define float_type float
+#include <s_lrint.c>
diff --git a/sysdeps/m68k/fpu/s_lrintl.c b/sysdeps/m68k/fpu/s_lrintl.c
new file mode 100644
index 0000000000..cd0bd23b8a
--- /dev/null
+++ b/sysdeps/m68k/fpu/s_lrintl.c
@@ -0,0 +1,3 @@
+#define suffix l
+#define float_type long double
+#include <s_lrint.c>
diff --git a/sysdeps/m68k/fpu/s_scalbln.c b/sysdeps/m68k/fpu/s_scalbln.c
new file mode 100644
index 0000000000..1009713fbc
--- /dev/null
+++ b/sysdeps/m68k/fpu/s_scalbln.c
@@ -0,0 +1,2 @@
+/* Nothing to do.  This function is the same as scalbn.  So we define an
+   alias.  */
diff --git a/sysdeps/m68k/fpu/s_scalblnf.c b/sysdeps/m68k/fpu/s_scalblnf.c
new file mode 100644
index 0000000000..5e558c3540
--- /dev/null
+++ b/sysdeps/m68k/fpu/s_scalblnf.c
@@ -0,0 +1,2 @@
+/* Nothing to do.  This function is the same as scalbnf.  So we define an
+   alias.  */
diff --git a/sysdeps/m68k/fpu/s_scalblnl.c b/sysdeps/m68k/fpu/s_scalblnl.c
new file mode 100644
index 0000000000..cda2ec11c8
--- /dev/null
+++ b/sysdeps/m68k/fpu/s_scalblnl.c
@@ -0,0 +1,2 @@
+/* Nothing to do.  This function is the same as scalbnl.  So we define an
+   alias.  */
diff --git a/sysdeps/m68k/fpu/s_scalbn.c b/sysdeps/m68k/fpu/s_scalbn.c
index d3ba27fa46..1b219ec108 100644
--- a/sysdeps/m68k/fpu/s_scalbn.c
+++ b/sysdeps/m68k/fpu/s_scalbn.c
@@ -17,10 +17,22 @@
    Boston, MA 02111-1307, USA.  */
 
 #define __LIBC_M81_MATH_INLINES
+#define scalbln __no_scalbln_decl
+#define scalblnf __no_scalblnf_decl
+#define scalblnl __no_scalblnl_decl
+#define __scalbln __no__scalbln_decl
+#define __scalblnf __no__scalblnf_decl
+#define __scalblnl __no__scalblnl_decl
 #include <math.h>
-
-#ifndef FUNC
-#define FUNC scalbn
+#undef scalbln
+#undef scalblnf
+#undef scalblnl
+#undef __scalbln
+#undef __scalblnf
+#undef __scalblnl
+
+#ifndef suffix
+#define suffix /*empty*/
 #endif
 #ifndef float_type
 #define float_type double
@@ -29,12 +41,15 @@
 #define __CONCATX(a,b) __CONCAT(a,b)
 
 float_type
-__CONCATX(__,FUNC) (x, exp)
+__CONCATX(__scalbn,suffix) (x, exp)
      float_type x;
-     long int exp;
+     int exp;
 {
-  return __m81_u(__CONCATX(__,FUNC))(x, exp);
+  return __m81_u(__CONCATX(__scalbn,suffix))(x, exp);
 }
 
 #define weak_aliasx(a,b) weak_alias(a,b)
-weak_aliasx (__CONCATX(__,FUNC), FUNC)
+#define strong_aliasx(a,b) strong_alias(a,b)
+weak_aliasx (__CONCATX(__scalbn,suffix), __CONCATX(scalbn,suffix))
+strong_aliasx (__CONCATX(__scalbn,suffix), __CONCATX(__scalbln,suffix))
+weak_aliasx (__CONCATX(__scalbn,suffix), __CONCATX(scalbln,suffix))
diff --git a/sysdeps/m68k/fpu/s_scalbnf.c b/sysdeps/m68k/fpu/s_scalbnf.c
index 33459718e9..547971836a 100644
--- a/sysdeps/m68k/fpu/s_scalbnf.c
+++ b/sysdeps/m68k/fpu/s_scalbnf.c
@@ -1,5 +1,3 @@
-#ifndef FUNC
-#define FUNC scalbnf
-#endif
+#define suffix f
 #define float_type float
 #include <s_scalbn.c>
diff --git a/sysdeps/m68k/fpu/s_scalbnl.c b/sysdeps/m68k/fpu/s_scalbnl.c
index c6ad95079c..874bafb04b 100644
--- a/sysdeps/m68k/fpu/s_scalbnl.c
+++ b/sysdeps/m68k/fpu/s_scalbnl.c
@@ -1,5 +1,3 @@
-#ifndef FUNC
-#define FUNC scalbnl
-#endif
+#define suffix l
 #define float_type long double
 #include <s_scalbn.c>
diff --git a/sysdeps/m68k/sys/ucontext.h b/sysdeps/m68k/sys/ucontext.h
new file mode 100644
index 0000000000..4776e7d821
--- /dev/null
+++ b/sysdeps/m68k/sys/ucontext.h
@@ -0,0 +1,108 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* System V/m68k ABI compliant context switching support.  */
+
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H	1
+
+#include <features.h>
+#include <signal.h>
+
+/* Type for general register.  */
+typedef int greg_t;
+
+/* Number of general registers.  */
+#define NGREG	18
+
+/* Container for all general registers.  */
+typedef greg_t gregset_t[NGREG];
+
+/* Number of each register is the `gregset_t' array.  */
+enum
+{
+  R_D0 = 0,
+#define R_D0	R_D0
+  R_D1 = 1,
+#define R_D1	R_D1
+  R_D2 = 2,
+#define R_D2	R_D2
+  R_D3 = 3,
+#define R_D3	R_D3
+  R_D4 = 4,
+#define R_D4	R_D4
+  R_D5 = 5,
+#define R_D5	R_D5
+  R_D6 = 6,
+#define R_D6	R_D6
+  R_D7 = 7,
+#define R_D7	R_D7
+  R_A0 = 8,
+#define R_A0	R_A0
+  R_A1 = 9,
+#define R_A1	R_A1
+  R_A2 = 10,
+#define R_A2	R_A2
+  R_A3 = 11,
+#define R_A3	R_A3
+  R_A4 = 12,
+#define R_A4	R_A4
+  R_A5 = 13,
+#define R_A5	R_A5
+  R_A6 = 14,
+#define R_A6	R_A6
+  R_A7 = 15,
+#define R_A7	R_A7
+  R_SP = 15,
+#define R_SP	R_SP
+  R_PC = 16,
+#define R_PC	R_PC
+  R_PS = 17
+#define R_PS	R_PS
+};
+
+/* Structure to describe FPU registers.  */
+typedef struct fpregset
+{
+  int f_pcr;
+  int f_psr;
+  int f_fpiaddr;
+  int f_fpregs[8][3];
+} fpregset_t;
+
+/* Context to describe whole processor state.  */
+typedef struct
+{
+  int version;
+  gregset_t gregs;
+} mcontext_t;
+
+#define MCONTEXT_VERSION 1
+
+/* Userlevel context.  */
+typedef struct ucontext
+{
+  unsigned long int uc_flags;
+  struct ucontext *uc_links;
+  __sigset_t uc_sigmask;
+  stack_t uc_stack;
+  mcontext_t uc_mcontext;
+  long int uc_filler[201];
+} ucontext_t;
+
+#endif /* sys/ucontext.h */
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-07-20 04:29:12 +0000