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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 v1.2.3 (git 2.25.1) at 2024-11-17 12:46:35 +0000